dep: Add FFmpeg v7.0.2 headers
This commit is contained in:
Stenzek
36
dep/ffmpeg/include/libavcodec/ac3_parser.h
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36
dep/ffmpeg/include/libavcodec/ac3_parser.h
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@ -0,0 +1,36 @@
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/*
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* AC-3 parser prototypes
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* Copyright (c) 2003 Fabrice Bellard
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* Copyright (c) 2003 Michael Niedermayer
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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||||
* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_AC3_PARSER_H
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#define AVCODEC_AC3_PARSER_H
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#include <stddef.h>
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#include <stdint.h>
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/**
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* Extract the bitstream ID and the frame size from AC-3 data.
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*/
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int av_ac3_parse_header(const uint8_t *buf, size_t size,
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uint8_t *bitstream_id, uint16_t *frame_size);
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#endif /* AVCODEC_AC3_PARSER_H */
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37
dep/ffmpeg/include/libavcodec/adts_parser.h
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37
dep/ffmpeg/include/libavcodec/adts_parser.h
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@ -0,0 +1,37 @@
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_ADTS_PARSER_H
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#define AVCODEC_ADTS_PARSER_H
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#include <stddef.h>
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#include <stdint.h>
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#define AV_AAC_ADTS_HEADER_SIZE 7
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/**
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* Extract the number of samples and frames from AAC data.
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* @param[in] buf pointer to AAC data buffer
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* @param[out] samples Pointer to where number of samples is written
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* @param[out] frames Pointer to where number of frames is written
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* @return Returns 0 on success, error code on failure.
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*/
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int av_adts_header_parse(const uint8_t *buf, uint32_t *samples,
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uint8_t *frames);
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#endif /* AVCODEC_ADTS_PARSER_H */
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3087
dep/ffmpeg/include/libavcodec/avcodec.h
Normal file
3087
dep/ffmpeg/include/libavcodec/avcodec.h
Normal file
File diff suppressed because it is too large
Load Diff
88
dep/ffmpeg/include/libavcodec/avdct.h
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88
dep/ffmpeg/include/libavcodec/avdct.h
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@ -0,0 +1,88 @@
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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||||
* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_AVDCT_H
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#define AVCODEC_AVDCT_H
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#include "libavutil/opt.h"
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/**
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* AVDCT context.
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* @note function pointers can be NULL if the specific features have been
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* disabled at build time.
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*/
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typedef struct AVDCT {
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const AVClass *av_class;
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void (*idct)(int16_t *block /* align 16 */);
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/**
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* IDCT input permutation.
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* Several optimized IDCTs need a permutated input (relative to the
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* normal order of the reference IDCT).
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* This permutation must be performed before the idct_put/add.
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* Note, normally this can be merged with the zigzag/alternate scan<br>
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* An example to avoid confusion:
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* - (->decode coeffs -> zigzag reorder -> dequant -> reference IDCT -> ...)
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* - (x -> reference DCT -> reference IDCT -> x)
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* - (x -> reference DCT -> simple_mmx_perm = idct_permutation
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* -> simple_idct_mmx -> x)
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* - (-> decode coeffs -> zigzag reorder -> simple_mmx_perm -> dequant
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* -> simple_idct_mmx -> ...)
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*/
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uint8_t idct_permutation[64];
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void (*fdct)(int16_t *block /* align 16 */);
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/**
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* DCT algorithm.
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* must use AVOptions to set this field.
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*/
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int dct_algo;
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/**
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* IDCT algorithm.
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* must use AVOptions to set this field.
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*/
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int idct_algo;
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void (*get_pixels)(int16_t *block /* align 16 */,
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const uint8_t *pixels /* align 8 */,
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ptrdiff_t line_size);
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int bits_per_sample;
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void (*get_pixels_unaligned)(int16_t *block /* align 16 */,
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const uint8_t *pixels,
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ptrdiff_t line_size);
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} AVDCT;
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/**
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* Allocates a AVDCT context.
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* This needs to be initialized with avcodec_dct_init() after optionally
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* configuring it with AVOptions.
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*
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* To free it use av_free()
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*/
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AVDCT *avcodec_dct_alloc(void);
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int avcodec_dct_init(AVDCT *);
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const AVClass *avcodec_dct_get_class(void);
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#endif /* AVCODEC_AVDCT_H */
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149
dep/ffmpeg/include/libavcodec/avfft.h
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149
dep/ffmpeg/include/libavcodec/avfft.h
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@ -0,0 +1,149 @@
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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||||
* FFmpeg is distributed in the hope that it will be useful,
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||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
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||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
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||||
* You should have received a copy of the GNU Lesser General Public
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||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_AVFFT_H
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#define AVCODEC_AVFFT_H
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#include "libavutil/attributes.h"
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#include "version_major.h"
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#if FF_API_AVFFT
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/**
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* @file
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* @ingroup lavc_fft
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* FFT functions
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*/
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/**
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* @defgroup lavc_fft FFT functions
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* @ingroup lavc_misc
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*
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* @{
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*/
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typedef float FFTSample;
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typedef struct FFTComplex {
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FFTSample re, im;
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} FFTComplex;
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typedef struct FFTContext FFTContext;
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/**
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* Set up a complex FFT.
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* @param nbits log2 of the length of the input array
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* @param inverse if 0 perform the forward transform, if 1 perform the inverse
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* @deprecated use av_tx_init from libavutil/tx.h with a type of AV_TX_FLOAT_FFT
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*/
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attribute_deprecated
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FFTContext *av_fft_init(int nbits, int inverse);
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/**
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* Do the permutation needed BEFORE calling ff_fft_calc().
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* @deprecated without replacement
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*/
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attribute_deprecated
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void av_fft_permute(FFTContext *s, FFTComplex *z);
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/**
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* Do a complex FFT with the parameters defined in av_fft_init(). The
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* input data must be permuted before. No 1.0/sqrt(n) normalization is done.
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* @deprecated use the av_tx_fn value returned by av_tx_init, which also does permutation
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*/
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attribute_deprecated
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void av_fft_calc(FFTContext *s, FFTComplex *z);
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attribute_deprecated
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void av_fft_end(FFTContext *s);
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/**
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* @deprecated use av_tx_init from libavutil/tx.h with a type of AV_TX_FLOAT_MDCT,
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* with a flag of AV_TX_FULL_IMDCT for a replacement to av_imdct_calc.
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*/
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attribute_deprecated
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FFTContext *av_mdct_init(int nbits, int inverse, double scale);
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attribute_deprecated
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void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
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attribute_deprecated
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void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input);
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attribute_deprecated
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void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
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attribute_deprecated
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void av_mdct_end(FFTContext *s);
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/* Real Discrete Fourier Transform */
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enum RDFTransformType {
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DFT_R2C,
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IDFT_C2R,
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IDFT_R2C,
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DFT_C2R,
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};
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typedef struct RDFTContext RDFTContext;
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/**
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* Set up a real FFT.
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* @param nbits log2 of the length of the input array
|
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* @param trans the type of transform
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*
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* @deprecated use av_tx_init from libavutil/tx.h with a type of AV_TX_FLOAT_RDFT
|
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*/
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attribute_deprecated
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RDFTContext *av_rdft_init(int nbits, enum RDFTransformType trans);
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attribute_deprecated
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void av_rdft_calc(RDFTContext *s, FFTSample *data);
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attribute_deprecated
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void av_rdft_end(RDFTContext *s);
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/* Discrete Cosine Transform */
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typedef struct DCTContext DCTContext;
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enum DCTTransformType {
|
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DCT_II = 0,
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DCT_III,
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DCT_I,
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DST_I,
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};
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/**
|
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* Set up DCT.
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*
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* @param nbits size of the input array:
|
||||
* (1 << nbits) for DCT-II, DCT-III and DST-I
|
||||
* (1 << nbits) + 1 for DCT-I
|
||||
* @param type the type of transform
|
||||
*
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||||
* @note the first element of the input of DST-I is ignored
|
||||
*
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||||
* @deprecated use av_tx_init from libavutil/tx.h with an appropriate type of AV_TX_FLOAT_DCT
|
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*/
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attribute_deprecated
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DCTContext *av_dct_init(int nbits, enum DCTTransformType type);
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attribute_deprecated
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void av_dct_calc(DCTContext *s, FFTSample *data);
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attribute_deprecated
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void av_dct_end (DCTContext *s);
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/**
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||||
* @}
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*/
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#endif /* FF_API_AVFFT */
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#endif /* AVCODEC_AVFFT_H */
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332
dep/ffmpeg/include/libavcodec/bsf.h
Normal file
332
dep/ffmpeg/include/libavcodec/bsf.h
Normal file
@ -0,0 +1,332 @@
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/*
|
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* Bitstream filters public API
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*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_BSF_H
|
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#define AVCODEC_BSF_H
|
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||||
#include "libavutil/dict.h"
|
||||
#include "libavutil/log.h"
|
||||
#include "libavutil/rational.h"
|
||||
|
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#include "codec_id.h"
|
||||
#include "codec_par.h"
|
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#include "packet.h"
|
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|
||||
/**
|
||||
* @defgroup lavc_bsf Bitstream filters
|
||||
* @ingroup libavc
|
||||
*
|
||||
* Bitstream filters transform encoded media data without decoding it. This
|
||||
* allows e.g. manipulating various header values. Bitstream filters operate on
|
||||
* @ref AVPacket "AVPackets".
|
||||
*
|
||||
* The bitstream filtering API is centered around two structures:
|
||||
* AVBitStreamFilter and AVBSFContext. The former represents a bitstream filter
|
||||
* in abstract, the latter a specific filtering process. Obtain an
|
||||
* AVBitStreamFilter using av_bsf_get_by_name() or av_bsf_iterate(), then pass
|
||||
* it to av_bsf_alloc() to create an AVBSFContext. Fill in the user-settable
|
||||
* AVBSFContext fields, as described in its documentation, then call
|
||||
* av_bsf_init() to prepare the filter context for use.
|
||||
*
|
||||
* Submit packets for filtering using av_bsf_send_packet(), obtain filtered
|
||||
* results with av_bsf_receive_packet(). When no more input packets will be
|
||||
* sent, submit a NULL AVPacket to signal the end of the stream to the filter.
|
||||
* av_bsf_receive_packet() will then return trailing packets, if any are
|
||||
* produced by the filter.
|
||||
*
|
||||
* Finally, free the filter context with av_bsf_free().
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* The bitstream filter state.
|
||||
*
|
||||
* This struct must be allocated with av_bsf_alloc() and freed with
|
||||
* av_bsf_free().
|
||||
*
|
||||
* The fields in the struct will only be changed (by the caller or by the
|
||||
* filter) as described in their documentation, and are to be considered
|
||||
* immutable otherwise.
|
||||
*/
|
||||
typedef struct AVBSFContext {
|
||||
/**
|
||||
* A class for logging and AVOptions
|
||||
*/
|
||||
const AVClass *av_class;
|
||||
|
||||
/**
|
||||
* The bitstream filter this context is an instance of.
|
||||
*/
|
||||
const struct AVBitStreamFilter *filter;
|
||||
|
||||
/**
|
||||
* Opaque filter-specific private data. If filter->priv_class is non-NULL,
|
||||
* this is an AVOptions-enabled struct.
|
||||
*/
|
||||
void *priv_data;
|
||||
|
||||
/**
|
||||
* Parameters of the input stream. This field is allocated in
|
||||
* av_bsf_alloc(), it needs to be filled by the caller before
|
||||
* av_bsf_init().
|
||||
*/
|
||||
AVCodecParameters *par_in;
|
||||
|
||||
/**
|
||||
* Parameters of the output stream. This field is allocated in
|
||||
* av_bsf_alloc(), it is set by the filter in av_bsf_init().
|
||||
*/
|
||||
AVCodecParameters *par_out;
|
||||
|
||||
/**
|
||||
* The timebase used for the timestamps of the input packets. Set by the
|
||||
* caller before av_bsf_init().
|
||||
*/
|
||||
AVRational time_base_in;
|
||||
|
||||
/**
|
||||
* The timebase used for the timestamps of the output packets. Set by the
|
||||
* filter in av_bsf_init().
|
||||
*/
|
||||
AVRational time_base_out;
|
||||
} AVBSFContext;
|
||||
|
||||
typedef struct AVBitStreamFilter {
|
||||
const char *name;
|
||||
|
||||
/**
|
||||
* A list of codec ids supported by the filter, terminated by
|
||||
* AV_CODEC_ID_NONE.
|
||||
* May be NULL, in that case the bitstream filter works with any codec id.
|
||||
*/
|
||||
const enum AVCodecID *codec_ids;
|
||||
|
||||
/**
|
||||
* A class for the private data, used to declare bitstream filter private
|
||||
* AVOptions. This field is NULL for bitstream filters that do not declare
|
||||
* any options.
|
||||
*
|
||||
* If this field is non-NULL, the first member of the filter private data
|
||||
* must be a pointer to AVClass, which will be set by libavcodec generic
|
||||
* code to this class.
|
||||
*/
|
||||
const AVClass *priv_class;
|
||||
} AVBitStreamFilter;
|
||||
|
||||
/**
|
||||
* @return a bitstream filter with the specified name or NULL if no such
|
||||
* bitstream filter exists.
|
||||
*/
|
||||
const AVBitStreamFilter *av_bsf_get_by_name(const char *name);
|
||||
|
||||
/**
|
||||
* Iterate over all registered bitstream filters.
|
||||
*
|
||||
* @param opaque a pointer where libavcodec will store the iteration state. Must
|
||||
* point to NULL to start the iteration.
|
||||
*
|
||||
* @return the next registered bitstream filter or NULL when the iteration is
|
||||
* finished
|
||||
*/
|
||||
const AVBitStreamFilter *av_bsf_iterate(void **opaque);
|
||||
|
||||
/**
|
||||
* Allocate a context for a given bitstream filter. The caller must fill in the
|
||||
* context parameters as described in the documentation and then call
|
||||
* av_bsf_init() before sending any data to the filter.
|
||||
*
|
||||
* @param filter the filter for which to allocate an instance.
|
||||
* @param[out] ctx a pointer into which the pointer to the newly-allocated context
|
||||
* will be written. It must be freed with av_bsf_free() after the
|
||||
* filtering is done.
|
||||
*
|
||||
* @return 0 on success, a negative AVERROR code on failure
|
||||
*/
|
||||
int av_bsf_alloc(const AVBitStreamFilter *filter, AVBSFContext **ctx);
|
||||
|
||||
/**
|
||||
* Prepare the filter for use, after all the parameters and options have been
|
||||
* set.
|
||||
*
|
||||
* @param ctx a AVBSFContext previously allocated with av_bsf_alloc()
|
||||
*/
|
||||
int av_bsf_init(AVBSFContext *ctx);
|
||||
|
||||
/**
|
||||
* Submit a packet for filtering.
|
||||
*
|
||||
* After sending each packet, the filter must be completely drained by calling
|
||||
* av_bsf_receive_packet() repeatedly until it returns AVERROR(EAGAIN) or
|
||||
* AVERROR_EOF.
|
||||
*
|
||||
* @param ctx an initialized AVBSFContext
|
||||
* @param pkt the packet to filter. The bitstream filter will take ownership of
|
||||
* the packet and reset the contents of pkt. pkt is not touched if an error occurs.
|
||||
* If pkt is empty (i.e. NULL, or pkt->data is NULL and pkt->side_data_elems zero),
|
||||
* it signals the end of the stream (i.e. no more non-empty packets will be sent;
|
||||
* sending more empty packets does nothing) and will cause the filter to output
|
||||
* any packets it may have buffered internally.
|
||||
*
|
||||
* @return
|
||||
* - 0 on success.
|
||||
* - AVERROR(EAGAIN) if packets need to be retrieved from the filter (using
|
||||
* av_bsf_receive_packet()) before new input can be consumed.
|
||||
* - Another negative AVERROR value if an error occurs.
|
||||
*/
|
||||
int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt);
|
||||
|
||||
/**
|
||||
* Retrieve a filtered packet.
|
||||
*
|
||||
* @param ctx an initialized AVBSFContext
|
||||
* @param[out] pkt this struct will be filled with the contents of the filtered
|
||||
* packet. It is owned by the caller and must be freed using
|
||||
* av_packet_unref() when it is no longer needed.
|
||||
* This parameter should be "clean" (i.e. freshly allocated
|
||||
* with av_packet_alloc() or unreffed with av_packet_unref())
|
||||
* when this function is called. If this function returns
|
||||
* successfully, the contents of pkt will be completely
|
||||
* overwritten by the returned data. On failure, pkt is not
|
||||
* touched.
|
||||
*
|
||||
* @return
|
||||
* - 0 on success.
|
||||
* - AVERROR(EAGAIN) if more packets need to be sent to the filter (using
|
||||
* av_bsf_send_packet()) to get more output.
|
||||
* - AVERROR_EOF if there will be no further output from the filter.
|
||||
* - Another negative AVERROR value if an error occurs.
|
||||
*
|
||||
* @note one input packet may result in several output packets, so after sending
|
||||
* a packet with av_bsf_send_packet(), this function needs to be called
|
||||
* repeatedly until it stops returning 0. It is also possible for a filter to
|
||||
* output fewer packets than were sent to it, so this function may return
|
||||
* AVERROR(EAGAIN) immediately after a successful av_bsf_send_packet() call.
|
||||
*/
|
||||
int av_bsf_receive_packet(AVBSFContext *ctx, AVPacket *pkt);
|
||||
|
||||
/**
|
||||
* Reset the internal bitstream filter state. Should be called e.g. when seeking.
|
||||
*/
|
||||
void av_bsf_flush(AVBSFContext *ctx);
|
||||
|
||||
/**
|
||||
* Free a bitstream filter context and everything associated with it; write NULL
|
||||
* into the supplied pointer.
|
||||
*/
|
||||
void av_bsf_free(AVBSFContext **ctx);
|
||||
|
||||
/**
|
||||
* Get the AVClass for AVBSFContext. It can be used in combination with
|
||||
* AV_OPT_SEARCH_FAKE_OBJ for examining options.
|
||||
*
|
||||
* @see av_opt_find().
|
||||
*/
|
||||
const AVClass *av_bsf_get_class(void);
|
||||
|
||||
/**
|
||||
* Structure for chain/list of bitstream filters.
|
||||
* Empty list can be allocated by av_bsf_list_alloc().
|
||||
*/
|
||||
typedef struct AVBSFList AVBSFList;
|
||||
|
||||
/**
|
||||
* Allocate empty list of bitstream filters.
|
||||
* The list must be later freed by av_bsf_list_free()
|
||||
* or finalized by av_bsf_list_finalize().
|
||||
*
|
||||
* @return Pointer to @ref AVBSFList on success, NULL in case of failure
|
||||
*/
|
||||
AVBSFList *av_bsf_list_alloc(void);
|
||||
|
||||
/**
|
||||
* Free list of bitstream filters.
|
||||
*
|
||||
* @param lst Pointer to pointer returned by av_bsf_list_alloc()
|
||||
*/
|
||||
void av_bsf_list_free(AVBSFList **lst);
|
||||
|
||||
/**
|
||||
* Append bitstream filter to the list of bitstream filters.
|
||||
*
|
||||
* @param lst List to append to
|
||||
* @param bsf Filter context to be appended
|
||||
*
|
||||
* @return >=0 on success, negative AVERROR in case of failure
|
||||
*/
|
||||
int av_bsf_list_append(AVBSFList *lst, AVBSFContext *bsf);
|
||||
|
||||
/**
|
||||
* Construct new bitstream filter context given it's name and options
|
||||
* and append it to the list of bitstream filters.
|
||||
*
|
||||
* @param lst List to append to
|
||||
* @param bsf_name Name of the bitstream filter
|
||||
* @param options Options for the bitstream filter, can be set to NULL
|
||||
*
|
||||
* @return >=0 on success, negative AVERROR in case of failure
|
||||
*/
|
||||
int av_bsf_list_append2(AVBSFList *lst, const char * bsf_name, AVDictionary **options);
|
||||
/**
|
||||
* Finalize list of bitstream filters.
|
||||
*
|
||||
* This function will transform @ref AVBSFList to single @ref AVBSFContext,
|
||||
* so the whole chain of bitstream filters can be treated as single filter
|
||||
* freshly allocated by av_bsf_alloc().
|
||||
* If the call is successful, @ref AVBSFList structure is freed and lst
|
||||
* will be set to NULL. In case of failure, caller is responsible for
|
||||
* freeing the structure by av_bsf_list_free()
|
||||
*
|
||||
* @param lst Filter list structure to be transformed
|
||||
* @param[out] bsf Pointer to be set to newly created @ref AVBSFContext structure
|
||||
* representing the chain of bitstream filters
|
||||
*
|
||||
* @return >=0 on success, negative AVERROR in case of failure
|
||||
*/
|
||||
int av_bsf_list_finalize(AVBSFList **lst, AVBSFContext **bsf);
|
||||
|
||||
/**
|
||||
* Parse string describing list of bitstream filters and create single
|
||||
* @ref AVBSFContext describing the whole chain of bitstream filters.
|
||||
* Resulting @ref AVBSFContext can be treated as any other @ref AVBSFContext freshly
|
||||
* allocated by av_bsf_alloc().
|
||||
*
|
||||
* @param str String describing chain of bitstream filters in format
|
||||
* `bsf1[=opt1=val1:opt2=val2][,bsf2]`
|
||||
* @param[out] bsf Pointer to be set to newly created @ref AVBSFContext structure
|
||||
* representing the chain of bitstream filters
|
||||
*
|
||||
* @return >=0 on success, negative AVERROR in case of failure
|
||||
*/
|
||||
int av_bsf_list_parse_str(const char *str, AVBSFContext **bsf);
|
||||
|
||||
/**
|
||||
* Get null/pass-through bitstream filter.
|
||||
*
|
||||
* @param[out] bsf Pointer to be set to new instance of pass-through bitstream filter
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
int av_bsf_get_null_filter(AVBSFContext **bsf);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif // AVCODEC_BSF_H
|
||||
371
dep/ffmpeg/include/libavcodec/codec.h
Normal file
371
dep/ffmpeg/include/libavcodec/codec.h
Normal file
@ -0,0 +1,371 @@
|
||||
/*
|
||||
* AVCodec public API
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_CODEC_H
|
||||
#define AVCODEC_CODEC_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "libavutil/avutil.h"
|
||||
#include "libavutil/hwcontext.h"
|
||||
#include "libavutil/log.h"
|
||||
#include "libavutil/pixfmt.h"
|
||||
#include "libavutil/rational.h"
|
||||
#include "libavutil/samplefmt.h"
|
||||
|
||||
#include "libavcodec/codec_id.h"
|
||||
#include "libavcodec/version_major.h"
|
||||
|
||||
/**
|
||||
* @addtogroup lavc_core
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* Decoder can use draw_horiz_band callback.
|
||||
*/
|
||||
#define AV_CODEC_CAP_DRAW_HORIZ_BAND (1 << 0)
|
||||
/**
|
||||
* Codec uses get_buffer() or get_encode_buffer() for allocating buffers and
|
||||
* supports custom allocators.
|
||||
* If not set, it might not use get_buffer() or get_encode_buffer() at all, or
|
||||
* use operations that assume the buffer was allocated by
|
||||
* avcodec_default_get_buffer2 or avcodec_default_get_encode_buffer.
|
||||
*/
|
||||
#define AV_CODEC_CAP_DR1 (1 << 1)
|
||||
/**
|
||||
* Encoder or decoder requires flushing with NULL input at the end in order to
|
||||
* give the complete and correct output.
|
||||
*
|
||||
* NOTE: If this flag is not set, the codec is guaranteed to never be fed with
|
||||
* with NULL data. The user can still send NULL data to the public encode
|
||||
* or decode function, but libavcodec will not pass it along to the codec
|
||||
* unless this flag is set.
|
||||
*
|
||||
* Decoders:
|
||||
* The decoder has a non-zero delay and needs to be fed with avpkt->data=NULL,
|
||||
* avpkt->size=0 at the end to get the delayed data until the decoder no longer
|
||||
* returns frames.
|
||||
*
|
||||
* Encoders:
|
||||
* The encoder needs to be fed with NULL data at the end of encoding until the
|
||||
* encoder no longer returns data.
|
||||
*
|
||||
* NOTE: For encoders implementing the AVCodec.encode2() function, setting this
|
||||
* flag also means that the encoder must set the pts and duration for
|
||||
* each output packet. If this flag is not set, the pts and duration will
|
||||
* be determined by libavcodec from the input frame.
|
||||
*/
|
||||
#define AV_CODEC_CAP_DELAY (1 << 5)
|
||||
/**
|
||||
* Codec can be fed a final frame with a smaller size.
|
||||
* This can be used to prevent truncation of the last audio samples.
|
||||
*/
|
||||
#define AV_CODEC_CAP_SMALL_LAST_FRAME (1 << 6)
|
||||
|
||||
#if FF_API_SUBFRAMES
|
||||
/**
|
||||
* Codec can output multiple frames per AVPacket
|
||||
* Normally demuxers return one frame at a time, demuxers which do not do
|
||||
* are connected to a parser to split what they return into proper frames.
|
||||
* This flag is reserved to the very rare category of codecs which have a
|
||||
* bitstream that cannot be split into frames without timeconsuming
|
||||
* operations like full decoding. Demuxers carrying such bitstreams thus
|
||||
* may return multiple frames in a packet. This has many disadvantages like
|
||||
* prohibiting stream copy in many cases thus it should only be considered
|
||||
* as a last resort.
|
||||
*/
|
||||
#define AV_CODEC_CAP_SUBFRAMES (1 << 8)
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Codec is experimental and is thus avoided in favor of non experimental
|
||||
* encoders
|
||||
*/
|
||||
#define AV_CODEC_CAP_EXPERIMENTAL (1 << 9)
|
||||
/**
|
||||
* Codec should fill in channel configuration and samplerate instead of container
|
||||
*/
|
||||
#define AV_CODEC_CAP_CHANNEL_CONF (1 << 10)
|
||||
/**
|
||||
* Codec supports frame-level multithreading.
|
||||
*/
|
||||
#define AV_CODEC_CAP_FRAME_THREADS (1 << 12)
|
||||
/**
|
||||
* Codec supports slice-based (or partition-based) multithreading.
|
||||
*/
|
||||
#define AV_CODEC_CAP_SLICE_THREADS (1 << 13)
|
||||
/**
|
||||
* Codec supports changed parameters at any point.
|
||||
*/
|
||||
#define AV_CODEC_CAP_PARAM_CHANGE (1 << 14)
|
||||
/**
|
||||
* Codec supports multithreading through a method other than slice- or
|
||||
* frame-level multithreading. Typically this marks wrappers around
|
||||
* multithreading-capable external libraries.
|
||||
*/
|
||||
#define AV_CODEC_CAP_OTHER_THREADS (1 << 15)
|
||||
/**
|
||||
* Audio encoder supports receiving a different number of samples in each call.
|
||||
*/
|
||||
#define AV_CODEC_CAP_VARIABLE_FRAME_SIZE (1 << 16)
|
||||
/**
|
||||
* Decoder is not a preferred choice for probing.
|
||||
* This indicates that the decoder is not a good choice for probing.
|
||||
* It could for example be an expensive to spin up hardware decoder,
|
||||
* or it could simply not provide a lot of useful information about
|
||||
* the stream.
|
||||
* A decoder marked with this flag should only be used as last resort
|
||||
* choice for probing.
|
||||
*/
|
||||
#define AV_CODEC_CAP_AVOID_PROBING (1 << 17)
|
||||
|
||||
/**
|
||||
* Codec is backed by a hardware implementation. Typically used to
|
||||
* identify a non-hwaccel hardware decoder. For information about hwaccels, use
|
||||
* avcodec_get_hw_config() instead.
|
||||
*/
|
||||
#define AV_CODEC_CAP_HARDWARE (1 << 18)
|
||||
|
||||
/**
|
||||
* Codec is potentially backed by a hardware implementation, but not
|
||||
* necessarily. This is used instead of AV_CODEC_CAP_HARDWARE, if the
|
||||
* implementation provides some sort of internal fallback.
|
||||
*/
|
||||
#define AV_CODEC_CAP_HYBRID (1 << 19)
|
||||
|
||||
/**
|
||||
* This encoder can reorder user opaque values from input AVFrames and return
|
||||
* them with corresponding output packets.
|
||||
* @see AV_CODEC_FLAG_COPY_OPAQUE
|
||||
*/
|
||||
#define AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE (1 << 20)
|
||||
|
||||
/**
|
||||
* This encoder can be flushed using avcodec_flush_buffers(). If this flag is
|
||||
* not set, the encoder must be closed and reopened to ensure that no frames
|
||||
* remain pending.
|
||||
*/
|
||||
#define AV_CODEC_CAP_ENCODER_FLUSH (1 << 21)
|
||||
|
||||
/**
|
||||
* The encoder is able to output reconstructed frame data, i.e. raw frames that
|
||||
* would be produced by decoding the encoded bitstream.
|
||||
*
|
||||
* Reconstructed frame output is enabled by the AV_CODEC_FLAG_RECON_FRAME flag.
|
||||
*/
|
||||
#define AV_CODEC_CAP_ENCODER_RECON_FRAME (1 << 22)
|
||||
|
||||
/**
|
||||
* AVProfile.
|
||||
*/
|
||||
typedef struct AVProfile {
|
||||
int profile;
|
||||
const char *name; ///< short name for the profile
|
||||
} AVProfile;
|
||||
|
||||
/**
|
||||
* AVCodec.
|
||||
*/
|
||||
typedef struct AVCodec {
|
||||
/**
|
||||
* Name of the codec implementation.
|
||||
* The name is globally unique among encoders and among decoders (but an
|
||||
* encoder and a decoder can share the same name).
|
||||
* This is the primary way to find a codec from the user perspective.
|
||||
*/
|
||||
const char *name;
|
||||
/**
|
||||
* Descriptive name for the codec, meant to be more human readable than name.
|
||||
* You should use the NULL_IF_CONFIG_SMALL() macro to define it.
|
||||
*/
|
||||
const char *long_name;
|
||||
enum AVMediaType type;
|
||||
enum AVCodecID id;
|
||||
/**
|
||||
* Codec capabilities.
|
||||
* see AV_CODEC_CAP_*
|
||||
*/
|
||||
int capabilities;
|
||||
uint8_t max_lowres; ///< maximum value for lowres supported by the decoder
|
||||
const AVRational *supported_framerates; ///< array of supported framerates, or NULL if any, array is terminated by {0,0}
|
||||
const enum AVPixelFormat *pix_fmts; ///< array of supported pixel formats, or NULL if unknown, array is terminated by -1
|
||||
const int *supported_samplerates; ///< array of supported audio samplerates, or NULL if unknown, array is terminated by 0
|
||||
const enum AVSampleFormat *sample_fmts; ///< array of supported sample formats, or NULL if unknown, array is terminated by -1
|
||||
const AVClass *priv_class; ///< AVClass for the private context
|
||||
const AVProfile *profiles; ///< array of recognized profiles, or NULL if unknown, array is terminated by {AV_PROFILE_UNKNOWN}
|
||||
|
||||
/**
|
||||
* Group name of the codec implementation.
|
||||
* This is a short symbolic name of the wrapper backing this codec. A
|
||||
* wrapper uses some kind of external implementation for the codec, such
|
||||
* as an external library, or a codec implementation provided by the OS or
|
||||
* the hardware.
|
||||
* If this field is NULL, this is a builtin, libavcodec native codec.
|
||||
* If non-NULL, this will be the suffix in AVCodec.name in most cases
|
||||
* (usually AVCodec.name will be of the form "<codec_name>_<wrapper_name>").
|
||||
*/
|
||||
const char *wrapper_name;
|
||||
|
||||
/**
|
||||
* Array of supported channel layouts, terminated with a zeroed layout.
|
||||
*/
|
||||
const AVChannelLayout *ch_layouts;
|
||||
} AVCodec;
|
||||
|
||||
/**
|
||||
* Iterate over all registered codecs.
|
||||
*
|
||||
* @param opaque a pointer where libavcodec will store the iteration state. Must
|
||||
* point to NULL to start the iteration.
|
||||
*
|
||||
* @return the next registered codec or NULL when the iteration is
|
||||
* finished
|
||||
*/
|
||||
const AVCodec *av_codec_iterate(void **opaque);
|
||||
|
||||
/**
|
||||
* Find a registered decoder with a matching codec ID.
|
||||
*
|
||||
* @param id AVCodecID of the requested decoder
|
||||
* @return A decoder if one was found, NULL otherwise.
|
||||
*/
|
||||
const AVCodec *avcodec_find_decoder(enum AVCodecID id);
|
||||
|
||||
/**
|
||||
* Find a registered decoder with the specified name.
|
||||
*
|
||||
* @param name name of the requested decoder
|
||||
* @return A decoder if one was found, NULL otherwise.
|
||||
*/
|
||||
const AVCodec *avcodec_find_decoder_by_name(const char *name);
|
||||
|
||||
/**
|
||||
* Find a registered encoder with a matching codec ID.
|
||||
*
|
||||
* @param id AVCodecID of the requested encoder
|
||||
* @return An encoder if one was found, NULL otherwise.
|
||||
*/
|
||||
const AVCodec *avcodec_find_encoder(enum AVCodecID id);
|
||||
|
||||
/**
|
||||
* Find a registered encoder with the specified name.
|
||||
*
|
||||
* @param name name of the requested encoder
|
||||
* @return An encoder if one was found, NULL otherwise.
|
||||
*/
|
||||
const AVCodec *avcodec_find_encoder_by_name(const char *name);
|
||||
/**
|
||||
* @return a non-zero number if codec is an encoder, zero otherwise
|
||||
*/
|
||||
int av_codec_is_encoder(const AVCodec *codec);
|
||||
|
||||
/**
|
||||
* @return a non-zero number if codec is a decoder, zero otherwise
|
||||
*/
|
||||
int av_codec_is_decoder(const AVCodec *codec);
|
||||
|
||||
/**
|
||||
* Return a name for the specified profile, if available.
|
||||
*
|
||||
* @param codec the codec that is searched for the given profile
|
||||
* @param profile the profile value for which a name is requested
|
||||
* @return A name for the profile if found, NULL otherwise.
|
||||
*/
|
||||
const char *av_get_profile_name(const AVCodec *codec, int profile);
|
||||
|
||||
enum {
|
||||
/**
|
||||
* The codec supports this format via the hw_device_ctx interface.
|
||||
*
|
||||
* When selecting this format, AVCodecContext.hw_device_ctx should
|
||||
* have been set to a device of the specified type before calling
|
||||
* avcodec_open2().
|
||||
*/
|
||||
AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX = 0x01,
|
||||
/**
|
||||
* The codec supports this format via the hw_frames_ctx interface.
|
||||
*
|
||||
* When selecting this format for a decoder,
|
||||
* AVCodecContext.hw_frames_ctx should be set to a suitable frames
|
||||
* context inside the get_format() callback. The frames context
|
||||
* must have been created on a device of the specified type.
|
||||
*
|
||||
* When selecting this format for an encoder,
|
||||
* AVCodecContext.hw_frames_ctx should be set to the context which
|
||||
* will be used for the input frames before calling avcodec_open2().
|
||||
*/
|
||||
AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX = 0x02,
|
||||
/**
|
||||
* The codec supports this format by some internal method.
|
||||
*
|
||||
* This format can be selected without any additional configuration -
|
||||
* no device or frames context is required.
|
||||
*/
|
||||
AV_CODEC_HW_CONFIG_METHOD_INTERNAL = 0x04,
|
||||
/**
|
||||
* The codec supports this format by some ad-hoc method.
|
||||
*
|
||||
* Additional settings and/or function calls are required. See the
|
||||
* codec-specific documentation for details. (Methods requiring
|
||||
* this sort of configuration are deprecated and others should be
|
||||
* used in preference.)
|
||||
*/
|
||||
AV_CODEC_HW_CONFIG_METHOD_AD_HOC = 0x08,
|
||||
};
|
||||
|
||||
typedef struct AVCodecHWConfig {
|
||||
/**
|
||||
* For decoders, a hardware pixel format which that decoder may be
|
||||
* able to decode to if suitable hardware is available.
|
||||
*
|
||||
* For encoders, a pixel format which the encoder may be able to
|
||||
* accept. If set to AV_PIX_FMT_NONE, this applies to all pixel
|
||||
* formats supported by the codec.
|
||||
*/
|
||||
enum AVPixelFormat pix_fmt;
|
||||
/**
|
||||
* Bit set of AV_CODEC_HW_CONFIG_METHOD_* flags, describing the possible
|
||||
* setup methods which can be used with this configuration.
|
||||
*/
|
||||
int methods;
|
||||
/**
|
||||
* The device type associated with the configuration.
|
||||
*
|
||||
* Must be set for AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX and
|
||||
* AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX, otherwise unused.
|
||||
*/
|
||||
enum AVHWDeviceType device_type;
|
||||
} AVCodecHWConfig;
|
||||
|
||||
/**
|
||||
* Retrieve supported hardware configurations for a codec.
|
||||
*
|
||||
* Values of index from zero to some maximum return the indexed configuration
|
||||
* descriptor; all other values return NULL. If the codec does not support
|
||||
* any hardware configurations then it will always return NULL.
|
||||
*/
|
||||
const AVCodecHWConfig *avcodec_get_hw_config(const AVCodec *codec, int index);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* AVCODEC_CODEC_H */
|
||||
134
dep/ffmpeg/include/libavcodec/codec_desc.h
Normal file
134
dep/ffmpeg/include/libavcodec/codec_desc.h
Normal file
@ -0,0 +1,134 @@
|
||||
/*
|
||||
* Codec descriptors public API
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_CODEC_DESC_H
|
||||
#define AVCODEC_CODEC_DESC_H
|
||||
|
||||
#include "libavutil/avutil.h"
|
||||
|
||||
#include "codec_id.h"
|
||||
|
||||
/**
|
||||
* @addtogroup lavc_core
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* This struct describes the properties of a single codec described by an
|
||||
* AVCodecID.
|
||||
* @see avcodec_descriptor_get()
|
||||
*/
|
||||
typedef struct AVCodecDescriptor {
|
||||
enum AVCodecID id;
|
||||
enum AVMediaType type;
|
||||
/**
|
||||
* Name of the codec described by this descriptor. It is non-empty and
|
||||
* unique for each codec descriptor. It should contain alphanumeric
|
||||
* characters and '_' only.
|
||||
*/
|
||||
const char *name;
|
||||
/**
|
||||
* A more descriptive name for this codec. May be NULL.
|
||||
*/
|
||||
const char *long_name;
|
||||
/**
|
||||
* Codec properties, a combination of AV_CODEC_PROP_* flags.
|
||||
*/
|
||||
int props;
|
||||
/**
|
||||
* MIME type(s) associated with the codec.
|
||||
* May be NULL; if not, a NULL-terminated array of MIME types.
|
||||
* The first item is always non-NULL and is the preferred MIME type.
|
||||
*/
|
||||
const char *const *mime_types;
|
||||
/**
|
||||
* If non-NULL, an array of profiles recognized for this codec.
|
||||
* Terminated with AV_PROFILE_UNKNOWN.
|
||||
*/
|
||||
const struct AVProfile *profiles;
|
||||
} AVCodecDescriptor;
|
||||
|
||||
/**
|
||||
* Codec uses only intra compression.
|
||||
* Video and audio codecs only.
|
||||
*/
|
||||
#define AV_CODEC_PROP_INTRA_ONLY (1 << 0)
|
||||
/**
|
||||
* Codec supports lossy compression. Audio and video codecs only.
|
||||
* @note a codec may support both lossy and lossless
|
||||
* compression modes
|
||||
*/
|
||||
#define AV_CODEC_PROP_LOSSY (1 << 1)
|
||||
/**
|
||||
* Codec supports lossless compression. Audio and video codecs only.
|
||||
*/
|
||||
#define AV_CODEC_PROP_LOSSLESS (1 << 2)
|
||||
/**
|
||||
* Codec supports frame reordering. That is, the coded order (the order in which
|
||||
* the encoded packets are output by the encoders / stored / input to the
|
||||
* decoders) may be different from the presentation order of the corresponding
|
||||
* frames.
|
||||
*
|
||||
* For codecs that do not have this property set, PTS and DTS should always be
|
||||
* equal.
|
||||
*/
|
||||
#define AV_CODEC_PROP_REORDER (1 << 3)
|
||||
|
||||
/**
|
||||
* Video codec supports separate coding of fields in interlaced frames.
|
||||
*/
|
||||
#define AV_CODEC_PROP_FIELDS (1 << 4)
|
||||
|
||||
/**
|
||||
* Subtitle codec is bitmap based
|
||||
* Decoded AVSubtitle data can be read from the AVSubtitleRect->pict field.
|
||||
*/
|
||||
#define AV_CODEC_PROP_BITMAP_SUB (1 << 16)
|
||||
/**
|
||||
* Subtitle codec is text based.
|
||||
* Decoded AVSubtitle data can be read from the AVSubtitleRect->ass field.
|
||||
*/
|
||||
#define AV_CODEC_PROP_TEXT_SUB (1 << 17)
|
||||
|
||||
/**
|
||||
* @return descriptor for given codec ID or NULL if no descriptor exists.
|
||||
*/
|
||||
const AVCodecDescriptor *avcodec_descriptor_get(enum AVCodecID id);
|
||||
|
||||
/**
|
||||
* Iterate over all codec descriptors known to libavcodec.
|
||||
*
|
||||
* @param prev previous descriptor. NULL to get the first descriptor.
|
||||
*
|
||||
* @return next descriptor or NULL after the last descriptor
|
||||
*/
|
||||
const AVCodecDescriptor *avcodec_descriptor_next(const AVCodecDescriptor *prev);
|
||||
|
||||
/**
|
||||
* @return codec descriptor with the given name or NULL if no such descriptor
|
||||
* exists.
|
||||
*/
|
||||
const AVCodecDescriptor *avcodec_descriptor_get_by_name(const char *name);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif // AVCODEC_CODEC_DESC_H
|
||||
667
dep/ffmpeg/include/libavcodec/codec_id.h
Normal file
667
dep/ffmpeg/include/libavcodec/codec_id.h
Normal file
@ -0,0 +1,667 @@
|
||||
/*
|
||||
* Codec IDs
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_CODEC_ID_H
|
||||
#define AVCODEC_CODEC_ID_H
|
||||
|
||||
#include "libavutil/avutil.h"
|
||||
#include "libavutil/samplefmt.h"
|
||||
|
||||
#include "version_major.h"
|
||||
|
||||
/**
|
||||
* @addtogroup lavc_core
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* Identify the syntax and semantics of the bitstream.
|
||||
* The principle is roughly:
|
||||
* Two decoders with the same ID can decode the same streams.
|
||||
* Two encoders with the same ID can encode compatible streams.
|
||||
* There may be slight deviations from the principle due to implementation
|
||||
* details.
|
||||
*
|
||||
* If you add a codec ID to this list, add it so that
|
||||
* 1. no value of an existing codec ID changes (that would break ABI),
|
||||
* 2. it is as close as possible to similar codecs
|
||||
*
|
||||
* After adding new codec IDs, do not forget to add an entry to the codec
|
||||
* descriptor list and bump libavcodec minor version.
|
||||
*/
|
||||
enum AVCodecID {
|
||||
AV_CODEC_ID_NONE,
|
||||
|
||||
/* video codecs */
|
||||
AV_CODEC_ID_MPEG1VIDEO,
|
||||
AV_CODEC_ID_MPEG2VIDEO, ///< preferred ID for MPEG-1/2 video decoding
|
||||
AV_CODEC_ID_H261,
|
||||
AV_CODEC_ID_H263,
|
||||
AV_CODEC_ID_RV10,
|
||||
AV_CODEC_ID_RV20,
|
||||
AV_CODEC_ID_MJPEG,
|
||||
AV_CODEC_ID_MJPEGB,
|
||||
AV_CODEC_ID_LJPEG,
|
||||
AV_CODEC_ID_SP5X,
|
||||
AV_CODEC_ID_JPEGLS,
|
||||
AV_CODEC_ID_MPEG4,
|
||||
AV_CODEC_ID_RAWVIDEO,
|
||||
AV_CODEC_ID_MSMPEG4V1,
|
||||
AV_CODEC_ID_MSMPEG4V2,
|
||||
AV_CODEC_ID_MSMPEG4V3,
|
||||
AV_CODEC_ID_WMV1,
|
||||
AV_CODEC_ID_WMV2,
|
||||
AV_CODEC_ID_H263P,
|
||||
AV_CODEC_ID_H263I,
|
||||
AV_CODEC_ID_FLV1,
|
||||
AV_CODEC_ID_SVQ1,
|
||||
AV_CODEC_ID_SVQ3,
|
||||
AV_CODEC_ID_DVVIDEO,
|
||||
AV_CODEC_ID_HUFFYUV,
|
||||
AV_CODEC_ID_CYUV,
|
||||
AV_CODEC_ID_H264,
|
||||
AV_CODEC_ID_INDEO3,
|
||||
AV_CODEC_ID_VP3,
|
||||
AV_CODEC_ID_THEORA,
|
||||
AV_CODEC_ID_ASV1,
|
||||
AV_CODEC_ID_ASV2,
|
||||
AV_CODEC_ID_FFV1,
|
||||
AV_CODEC_ID_4XM,
|
||||
AV_CODEC_ID_VCR1,
|
||||
AV_CODEC_ID_CLJR,
|
||||
AV_CODEC_ID_MDEC,
|
||||
AV_CODEC_ID_ROQ,
|
||||
AV_CODEC_ID_INTERPLAY_VIDEO,
|
||||
AV_CODEC_ID_XAN_WC3,
|
||||
AV_CODEC_ID_XAN_WC4,
|
||||
AV_CODEC_ID_RPZA,
|
||||
AV_CODEC_ID_CINEPAK,
|
||||
AV_CODEC_ID_WS_VQA,
|
||||
AV_CODEC_ID_MSRLE,
|
||||
AV_CODEC_ID_MSVIDEO1,
|
||||
AV_CODEC_ID_IDCIN,
|
||||
AV_CODEC_ID_8BPS,
|
||||
AV_CODEC_ID_SMC,
|
||||
AV_CODEC_ID_FLIC,
|
||||
AV_CODEC_ID_TRUEMOTION1,
|
||||
AV_CODEC_ID_VMDVIDEO,
|
||||
AV_CODEC_ID_MSZH,
|
||||
AV_CODEC_ID_ZLIB,
|
||||
AV_CODEC_ID_QTRLE,
|
||||
AV_CODEC_ID_TSCC,
|
||||
AV_CODEC_ID_ULTI,
|
||||
AV_CODEC_ID_QDRAW,
|
||||
AV_CODEC_ID_VIXL,
|
||||
AV_CODEC_ID_QPEG,
|
||||
AV_CODEC_ID_PNG,
|
||||
AV_CODEC_ID_PPM,
|
||||
AV_CODEC_ID_PBM,
|
||||
AV_CODEC_ID_PGM,
|
||||
AV_CODEC_ID_PGMYUV,
|
||||
AV_CODEC_ID_PAM,
|
||||
AV_CODEC_ID_FFVHUFF,
|
||||
AV_CODEC_ID_RV30,
|
||||
AV_CODEC_ID_RV40,
|
||||
AV_CODEC_ID_VC1,
|
||||
AV_CODEC_ID_WMV3,
|
||||
AV_CODEC_ID_LOCO,
|
||||
AV_CODEC_ID_WNV1,
|
||||
AV_CODEC_ID_AASC,
|
||||
AV_CODEC_ID_INDEO2,
|
||||
AV_CODEC_ID_FRAPS,
|
||||
AV_CODEC_ID_TRUEMOTION2,
|
||||
AV_CODEC_ID_BMP,
|
||||
AV_CODEC_ID_CSCD,
|
||||
AV_CODEC_ID_MMVIDEO,
|
||||
AV_CODEC_ID_ZMBV,
|
||||
AV_CODEC_ID_AVS,
|
||||
AV_CODEC_ID_SMACKVIDEO,
|
||||
AV_CODEC_ID_NUV,
|
||||
AV_CODEC_ID_KMVC,
|
||||
AV_CODEC_ID_FLASHSV,
|
||||
AV_CODEC_ID_CAVS,
|
||||
AV_CODEC_ID_JPEG2000,
|
||||
AV_CODEC_ID_VMNC,
|
||||
AV_CODEC_ID_VP5,
|
||||
AV_CODEC_ID_VP6,
|
||||
AV_CODEC_ID_VP6F,
|
||||
AV_CODEC_ID_TARGA,
|
||||
AV_CODEC_ID_DSICINVIDEO,
|
||||
AV_CODEC_ID_TIERTEXSEQVIDEO,
|
||||
AV_CODEC_ID_TIFF,
|
||||
AV_CODEC_ID_GIF,
|
||||
AV_CODEC_ID_DXA,
|
||||
AV_CODEC_ID_DNXHD,
|
||||
AV_CODEC_ID_THP,
|
||||
AV_CODEC_ID_SGI,
|
||||
AV_CODEC_ID_C93,
|
||||
AV_CODEC_ID_BETHSOFTVID,
|
||||
AV_CODEC_ID_PTX,
|
||||
AV_CODEC_ID_TXD,
|
||||
AV_CODEC_ID_VP6A,
|
||||
AV_CODEC_ID_AMV,
|
||||
AV_CODEC_ID_VB,
|
||||
AV_CODEC_ID_PCX,
|
||||
AV_CODEC_ID_SUNRAST,
|
||||
AV_CODEC_ID_INDEO4,
|
||||
AV_CODEC_ID_INDEO5,
|
||||
AV_CODEC_ID_MIMIC,
|
||||
AV_CODEC_ID_RL2,
|
||||
AV_CODEC_ID_ESCAPE124,
|
||||
AV_CODEC_ID_DIRAC,
|
||||
AV_CODEC_ID_BFI,
|
||||
AV_CODEC_ID_CMV,
|
||||
AV_CODEC_ID_MOTIONPIXELS,
|
||||
AV_CODEC_ID_TGV,
|
||||
AV_CODEC_ID_TGQ,
|
||||
AV_CODEC_ID_TQI,
|
||||
AV_CODEC_ID_AURA,
|
||||
AV_CODEC_ID_AURA2,
|
||||
AV_CODEC_ID_V210X,
|
||||
AV_CODEC_ID_TMV,
|
||||
AV_CODEC_ID_V210,
|
||||
AV_CODEC_ID_DPX,
|
||||
AV_CODEC_ID_MAD,
|
||||
AV_CODEC_ID_FRWU,
|
||||
AV_CODEC_ID_FLASHSV2,
|
||||
AV_CODEC_ID_CDGRAPHICS,
|
||||
AV_CODEC_ID_R210,
|
||||
AV_CODEC_ID_ANM,
|
||||
AV_CODEC_ID_BINKVIDEO,
|
||||
AV_CODEC_ID_IFF_ILBM,
|
||||
#define AV_CODEC_ID_IFF_BYTERUN1 AV_CODEC_ID_IFF_ILBM
|
||||
AV_CODEC_ID_KGV1,
|
||||
AV_CODEC_ID_YOP,
|
||||
AV_CODEC_ID_VP8,
|
||||
AV_CODEC_ID_PICTOR,
|
||||
AV_CODEC_ID_ANSI,
|
||||
AV_CODEC_ID_A64_MULTI,
|
||||
AV_CODEC_ID_A64_MULTI5,
|
||||
AV_CODEC_ID_R10K,
|
||||
AV_CODEC_ID_MXPEG,
|
||||
AV_CODEC_ID_LAGARITH,
|
||||
AV_CODEC_ID_PRORES,
|
||||
AV_CODEC_ID_JV,
|
||||
AV_CODEC_ID_DFA,
|
||||
AV_CODEC_ID_WMV3IMAGE,
|
||||
AV_CODEC_ID_VC1IMAGE,
|
||||
AV_CODEC_ID_UTVIDEO,
|
||||
AV_CODEC_ID_BMV_VIDEO,
|
||||
AV_CODEC_ID_VBLE,
|
||||
AV_CODEC_ID_DXTORY,
|
||||
AV_CODEC_ID_V410,
|
||||
AV_CODEC_ID_XWD,
|
||||
AV_CODEC_ID_CDXL,
|
||||
AV_CODEC_ID_XBM,
|
||||
AV_CODEC_ID_ZEROCODEC,
|
||||
AV_CODEC_ID_MSS1,
|
||||
AV_CODEC_ID_MSA1,
|
||||
AV_CODEC_ID_TSCC2,
|
||||
AV_CODEC_ID_MTS2,
|
||||
AV_CODEC_ID_CLLC,
|
||||
AV_CODEC_ID_MSS2,
|
||||
AV_CODEC_ID_VP9,
|
||||
AV_CODEC_ID_AIC,
|
||||
AV_CODEC_ID_ESCAPE130,
|
||||
AV_CODEC_ID_G2M,
|
||||
AV_CODEC_ID_WEBP,
|
||||
AV_CODEC_ID_HNM4_VIDEO,
|
||||
AV_CODEC_ID_HEVC,
|
||||
#define AV_CODEC_ID_H265 AV_CODEC_ID_HEVC
|
||||
AV_CODEC_ID_FIC,
|
||||
AV_CODEC_ID_ALIAS_PIX,
|
||||
AV_CODEC_ID_BRENDER_PIX,
|
||||
AV_CODEC_ID_PAF_VIDEO,
|
||||
AV_CODEC_ID_EXR,
|
||||
AV_CODEC_ID_VP7,
|
||||
AV_CODEC_ID_SANM,
|
||||
AV_CODEC_ID_SGIRLE,
|
||||
AV_CODEC_ID_MVC1,
|
||||
AV_CODEC_ID_MVC2,
|
||||
AV_CODEC_ID_HQX,
|
||||
AV_CODEC_ID_TDSC,
|
||||
AV_CODEC_ID_HQ_HQA,
|
||||
AV_CODEC_ID_HAP,
|
||||
AV_CODEC_ID_DDS,
|
||||
AV_CODEC_ID_DXV,
|
||||
AV_CODEC_ID_SCREENPRESSO,
|
||||
AV_CODEC_ID_RSCC,
|
||||
AV_CODEC_ID_AVS2,
|
||||
AV_CODEC_ID_PGX,
|
||||
AV_CODEC_ID_AVS3,
|
||||
AV_CODEC_ID_MSP2,
|
||||
AV_CODEC_ID_VVC,
|
||||
#define AV_CODEC_ID_H266 AV_CODEC_ID_VVC
|
||||
AV_CODEC_ID_Y41P,
|
||||
AV_CODEC_ID_AVRP,
|
||||
AV_CODEC_ID_012V,
|
||||
AV_CODEC_ID_AVUI,
|
||||
AV_CODEC_ID_TARGA_Y216,
|
||||
AV_CODEC_ID_V308,
|
||||
AV_CODEC_ID_V408,
|
||||
AV_CODEC_ID_YUV4,
|
||||
AV_CODEC_ID_AVRN,
|
||||
AV_CODEC_ID_CPIA,
|
||||
AV_CODEC_ID_XFACE,
|
||||
AV_CODEC_ID_SNOW,
|
||||
AV_CODEC_ID_SMVJPEG,
|
||||
AV_CODEC_ID_APNG,
|
||||
AV_CODEC_ID_DAALA,
|
||||
AV_CODEC_ID_CFHD,
|
||||
AV_CODEC_ID_TRUEMOTION2RT,
|
||||
AV_CODEC_ID_M101,
|
||||
AV_CODEC_ID_MAGICYUV,
|
||||
AV_CODEC_ID_SHEERVIDEO,
|
||||
AV_CODEC_ID_YLC,
|
||||
AV_CODEC_ID_PSD,
|
||||
AV_CODEC_ID_PIXLET,
|
||||
AV_CODEC_ID_SPEEDHQ,
|
||||
AV_CODEC_ID_FMVC,
|
||||
AV_CODEC_ID_SCPR,
|
||||
AV_CODEC_ID_CLEARVIDEO,
|
||||
AV_CODEC_ID_XPM,
|
||||
AV_CODEC_ID_AV1,
|
||||
AV_CODEC_ID_BITPACKED,
|
||||
AV_CODEC_ID_MSCC,
|
||||
AV_CODEC_ID_SRGC,
|
||||
AV_CODEC_ID_SVG,
|
||||
AV_CODEC_ID_GDV,
|
||||
AV_CODEC_ID_FITS,
|
||||
AV_CODEC_ID_IMM4,
|
||||
AV_CODEC_ID_PROSUMER,
|
||||
AV_CODEC_ID_MWSC,
|
||||
AV_CODEC_ID_WCMV,
|
||||
AV_CODEC_ID_RASC,
|
||||
AV_CODEC_ID_HYMT,
|
||||
AV_CODEC_ID_ARBC,
|
||||
AV_CODEC_ID_AGM,
|
||||
AV_CODEC_ID_LSCR,
|
||||
AV_CODEC_ID_VP4,
|
||||
AV_CODEC_ID_IMM5,
|
||||
AV_CODEC_ID_MVDV,
|
||||
AV_CODEC_ID_MVHA,
|
||||
AV_CODEC_ID_CDTOONS,
|
||||
AV_CODEC_ID_MV30,
|
||||
AV_CODEC_ID_NOTCHLC,
|
||||
AV_CODEC_ID_PFM,
|
||||
AV_CODEC_ID_MOBICLIP,
|
||||
AV_CODEC_ID_PHOTOCD,
|
||||
AV_CODEC_ID_IPU,
|
||||
AV_CODEC_ID_ARGO,
|
||||
AV_CODEC_ID_CRI,
|
||||
AV_CODEC_ID_SIMBIOSIS_IMX,
|
||||
AV_CODEC_ID_SGA_VIDEO,
|
||||
AV_CODEC_ID_GEM,
|
||||
AV_CODEC_ID_VBN,
|
||||
AV_CODEC_ID_JPEGXL,
|
||||
AV_CODEC_ID_QOI,
|
||||
AV_CODEC_ID_PHM,
|
||||
AV_CODEC_ID_RADIANCE_HDR,
|
||||
AV_CODEC_ID_WBMP,
|
||||
AV_CODEC_ID_MEDIA100,
|
||||
AV_CODEC_ID_VQC,
|
||||
AV_CODEC_ID_PDV,
|
||||
AV_CODEC_ID_EVC,
|
||||
AV_CODEC_ID_RTV1,
|
||||
AV_CODEC_ID_VMIX,
|
||||
AV_CODEC_ID_LEAD,
|
||||
|
||||
/* various PCM "codecs" */
|
||||
AV_CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs
|
||||
AV_CODEC_ID_PCM_S16LE = 0x10000,
|
||||
AV_CODEC_ID_PCM_S16BE,
|
||||
AV_CODEC_ID_PCM_U16LE,
|
||||
AV_CODEC_ID_PCM_U16BE,
|
||||
AV_CODEC_ID_PCM_S8,
|
||||
AV_CODEC_ID_PCM_U8,
|
||||
AV_CODEC_ID_PCM_MULAW,
|
||||
AV_CODEC_ID_PCM_ALAW,
|
||||
AV_CODEC_ID_PCM_S32LE,
|
||||
AV_CODEC_ID_PCM_S32BE,
|
||||
AV_CODEC_ID_PCM_U32LE,
|
||||
AV_CODEC_ID_PCM_U32BE,
|
||||
AV_CODEC_ID_PCM_S24LE,
|
||||
AV_CODEC_ID_PCM_S24BE,
|
||||
AV_CODEC_ID_PCM_U24LE,
|
||||
AV_CODEC_ID_PCM_U24BE,
|
||||
AV_CODEC_ID_PCM_S24DAUD,
|
||||
AV_CODEC_ID_PCM_ZORK,
|
||||
AV_CODEC_ID_PCM_S16LE_PLANAR,
|
||||
AV_CODEC_ID_PCM_DVD,
|
||||
AV_CODEC_ID_PCM_F32BE,
|
||||
AV_CODEC_ID_PCM_F32LE,
|
||||
AV_CODEC_ID_PCM_F64BE,
|
||||
AV_CODEC_ID_PCM_F64LE,
|
||||
AV_CODEC_ID_PCM_BLURAY,
|
||||
AV_CODEC_ID_PCM_LXF,
|
||||
AV_CODEC_ID_S302M,
|
||||
AV_CODEC_ID_PCM_S8_PLANAR,
|
||||
AV_CODEC_ID_PCM_S24LE_PLANAR,
|
||||
AV_CODEC_ID_PCM_S32LE_PLANAR,
|
||||
AV_CODEC_ID_PCM_S16BE_PLANAR,
|
||||
AV_CODEC_ID_PCM_S64LE,
|
||||
AV_CODEC_ID_PCM_S64BE,
|
||||
AV_CODEC_ID_PCM_F16LE,
|
||||
AV_CODEC_ID_PCM_F24LE,
|
||||
AV_CODEC_ID_PCM_VIDC,
|
||||
AV_CODEC_ID_PCM_SGA,
|
||||
|
||||
/* various ADPCM codecs */
|
||||
AV_CODEC_ID_ADPCM_IMA_QT = 0x11000,
|
||||
AV_CODEC_ID_ADPCM_IMA_WAV,
|
||||
AV_CODEC_ID_ADPCM_IMA_DK3,
|
||||
AV_CODEC_ID_ADPCM_IMA_DK4,
|
||||
AV_CODEC_ID_ADPCM_IMA_WS,
|
||||
AV_CODEC_ID_ADPCM_IMA_SMJPEG,
|
||||
AV_CODEC_ID_ADPCM_MS,
|
||||
AV_CODEC_ID_ADPCM_4XM,
|
||||
AV_CODEC_ID_ADPCM_XA,
|
||||
AV_CODEC_ID_ADPCM_ADX,
|
||||
AV_CODEC_ID_ADPCM_EA,
|
||||
AV_CODEC_ID_ADPCM_G726,
|
||||
AV_CODEC_ID_ADPCM_CT,
|
||||
AV_CODEC_ID_ADPCM_SWF,
|
||||
AV_CODEC_ID_ADPCM_YAMAHA,
|
||||
AV_CODEC_ID_ADPCM_SBPRO_4,
|
||||
AV_CODEC_ID_ADPCM_SBPRO_3,
|
||||
AV_CODEC_ID_ADPCM_SBPRO_2,
|
||||
AV_CODEC_ID_ADPCM_THP,
|
||||
AV_CODEC_ID_ADPCM_IMA_AMV,
|
||||
AV_CODEC_ID_ADPCM_EA_R1,
|
||||
AV_CODEC_ID_ADPCM_EA_R3,
|
||||
AV_CODEC_ID_ADPCM_EA_R2,
|
||||
AV_CODEC_ID_ADPCM_IMA_EA_SEAD,
|
||||
AV_CODEC_ID_ADPCM_IMA_EA_EACS,
|
||||
AV_CODEC_ID_ADPCM_EA_XAS,
|
||||
AV_CODEC_ID_ADPCM_EA_MAXIS_XA,
|
||||
AV_CODEC_ID_ADPCM_IMA_ISS,
|
||||
AV_CODEC_ID_ADPCM_G722,
|
||||
AV_CODEC_ID_ADPCM_IMA_APC,
|
||||
AV_CODEC_ID_ADPCM_VIMA,
|
||||
AV_CODEC_ID_ADPCM_AFC,
|
||||
AV_CODEC_ID_ADPCM_IMA_OKI,
|
||||
AV_CODEC_ID_ADPCM_DTK,
|
||||
AV_CODEC_ID_ADPCM_IMA_RAD,
|
||||
AV_CODEC_ID_ADPCM_G726LE,
|
||||
AV_CODEC_ID_ADPCM_THP_LE,
|
||||
AV_CODEC_ID_ADPCM_PSX,
|
||||
AV_CODEC_ID_ADPCM_AICA,
|
||||
AV_CODEC_ID_ADPCM_IMA_DAT4,
|
||||
AV_CODEC_ID_ADPCM_MTAF,
|
||||
AV_CODEC_ID_ADPCM_AGM,
|
||||
AV_CODEC_ID_ADPCM_ARGO,
|
||||
AV_CODEC_ID_ADPCM_IMA_SSI,
|
||||
AV_CODEC_ID_ADPCM_ZORK,
|
||||
AV_CODEC_ID_ADPCM_IMA_APM,
|
||||
AV_CODEC_ID_ADPCM_IMA_ALP,
|
||||
AV_CODEC_ID_ADPCM_IMA_MTF,
|
||||
AV_CODEC_ID_ADPCM_IMA_CUNNING,
|
||||
AV_CODEC_ID_ADPCM_IMA_MOFLEX,
|
||||
AV_CODEC_ID_ADPCM_IMA_ACORN,
|
||||
AV_CODEC_ID_ADPCM_XMD,
|
||||
|
||||
/* AMR */
|
||||
AV_CODEC_ID_AMR_NB = 0x12000,
|
||||
AV_CODEC_ID_AMR_WB,
|
||||
|
||||
/* RealAudio codecs*/
|
||||
AV_CODEC_ID_RA_144 = 0x13000,
|
||||
AV_CODEC_ID_RA_288,
|
||||
|
||||
/* various DPCM codecs */
|
||||
AV_CODEC_ID_ROQ_DPCM = 0x14000,
|
||||
AV_CODEC_ID_INTERPLAY_DPCM,
|
||||
AV_CODEC_ID_XAN_DPCM,
|
||||
AV_CODEC_ID_SOL_DPCM,
|
||||
AV_CODEC_ID_SDX2_DPCM,
|
||||
AV_CODEC_ID_GREMLIN_DPCM,
|
||||
AV_CODEC_ID_DERF_DPCM,
|
||||
AV_CODEC_ID_WADY_DPCM,
|
||||
AV_CODEC_ID_CBD2_DPCM,
|
||||
|
||||
/* audio codecs */
|
||||
AV_CODEC_ID_MP2 = 0x15000,
|
||||
AV_CODEC_ID_MP3, ///< preferred ID for decoding MPEG audio layer 1, 2 or 3
|
||||
AV_CODEC_ID_AAC,
|
||||
AV_CODEC_ID_AC3,
|
||||
AV_CODEC_ID_DTS,
|
||||
AV_CODEC_ID_VORBIS,
|
||||
AV_CODEC_ID_DVAUDIO,
|
||||
AV_CODEC_ID_WMAV1,
|
||||
AV_CODEC_ID_WMAV2,
|
||||
AV_CODEC_ID_MACE3,
|
||||
AV_CODEC_ID_MACE6,
|
||||
AV_CODEC_ID_VMDAUDIO,
|
||||
AV_CODEC_ID_FLAC,
|
||||
AV_CODEC_ID_MP3ADU,
|
||||
AV_CODEC_ID_MP3ON4,
|
||||
AV_CODEC_ID_SHORTEN,
|
||||
AV_CODEC_ID_ALAC,
|
||||
AV_CODEC_ID_WESTWOOD_SND1,
|
||||
AV_CODEC_ID_GSM, ///< as in Berlin toast format
|
||||
AV_CODEC_ID_QDM2,
|
||||
AV_CODEC_ID_COOK,
|
||||
AV_CODEC_ID_TRUESPEECH,
|
||||
AV_CODEC_ID_TTA,
|
||||
AV_CODEC_ID_SMACKAUDIO,
|
||||
AV_CODEC_ID_QCELP,
|
||||
AV_CODEC_ID_WAVPACK,
|
||||
AV_CODEC_ID_DSICINAUDIO,
|
||||
AV_CODEC_ID_IMC,
|
||||
AV_CODEC_ID_MUSEPACK7,
|
||||
AV_CODEC_ID_MLP,
|
||||
AV_CODEC_ID_GSM_MS, /* as found in WAV */
|
||||
AV_CODEC_ID_ATRAC3,
|
||||
AV_CODEC_ID_APE,
|
||||
AV_CODEC_ID_NELLYMOSER,
|
||||
AV_CODEC_ID_MUSEPACK8,
|
||||
AV_CODEC_ID_SPEEX,
|
||||
AV_CODEC_ID_WMAVOICE,
|
||||
AV_CODEC_ID_WMAPRO,
|
||||
AV_CODEC_ID_WMALOSSLESS,
|
||||
AV_CODEC_ID_ATRAC3P,
|
||||
AV_CODEC_ID_EAC3,
|
||||
AV_CODEC_ID_SIPR,
|
||||
AV_CODEC_ID_MP1,
|
||||
AV_CODEC_ID_TWINVQ,
|
||||
AV_CODEC_ID_TRUEHD,
|
||||
AV_CODEC_ID_MP4ALS,
|
||||
AV_CODEC_ID_ATRAC1,
|
||||
AV_CODEC_ID_BINKAUDIO_RDFT,
|
||||
AV_CODEC_ID_BINKAUDIO_DCT,
|
||||
AV_CODEC_ID_AAC_LATM,
|
||||
AV_CODEC_ID_QDMC,
|
||||
AV_CODEC_ID_CELT,
|
||||
AV_CODEC_ID_G723_1,
|
||||
AV_CODEC_ID_G729,
|
||||
AV_CODEC_ID_8SVX_EXP,
|
||||
AV_CODEC_ID_8SVX_FIB,
|
||||
AV_CODEC_ID_BMV_AUDIO,
|
||||
AV_CODEC_ID_RALF,
|
||||
AV_CODEC_ID_IAC,
|
||||
AV_CODEC_ID_ILBC,
|
||||
AV_CODEC_ID_OPUS,
|
||||
AV_CODEC_ID_COMFORT_NOISE,
|
||||
AV_CODEC_ID_TAK,
|
||||
AV_CODEC_ID_METASOUND,
|
||||
AV_CODEC_ID_PAF_AUDIO,
|
||||
AV_CODEC_ID_ON2AVC,
|
||||
AV_CODEC_ID_DSS_SP,
|
||||
AV_CODEC_ID_CODEC2,
|
||||
AV_CODEC_ID_FFWAVESYNTH,
|
||||
AV_CODEC_ID_SONIC,
|
||||
AV_CODEC_ID_SONIC_LS,
|
||||
AV_CODEC_ID_EVRC,
|
||||
AV_CODEC_ID_SMV,
|
||||
AV_CODEC_ID_DSD_LSBF,
|
||||
AV_CODEC_ID_DSD_MSBF,
|
||||
AV_CODEC_ID_DSD_LSBF_PLANAR,
|
||||
AV_CODEC_ID_DSD_MSBF_PLANAR,
|
||||
AV_CODEC_ID_4GV,
|
||||
AV_CODEC_ID_INTERPLAY_ACM,
|
||||
AV_CODEC_ID_XMA1,
|
||||
AV_CODEC_ID_XMA2,
|
||||
AV_CODEC_ID_DST,
|
||||
AV_CODEC_ID_ATRAC3AL,
|
||||
AV_CODEC_ID_ATRAC3PAL,
|
||||
AV_CODEC_ID_DOLBY_E,
|
||||
AV_CODEC_ID_APTX,
|
||||
AV_CODEC_ID_APTX_HD,
|
||||
AV_CODEC_ID_SBC,
|
||||
AV_CODEC_ID_ATRAC9,
|
||||
AV_CODEC_ID_HCOM,
|
||||
AV_CODEC_ID_ACELP_KELVIN,
|
||||
AV_CODEC_ID_MPEGH_3D_AUDIO,
|
||||
AV_CODEC_ID_SIREN,
|
||||
AV_CODEC_ID_HCA,
|
||||
AV_CODEC_ID_FASTAUDIO,
|
||||
AV_CODEC_ID_MSNSIREN,
|
||||
AV_CODEC_ID_DFPWM,
|
||||
AV_CODEC_ID_BONK,
|
||||
AV_CODEC_ID_MISC4,
|
||||
AV_CODEC_ID_APAC,
|
||||
AV_CODEC_ID_FTR,
|
||||
AV_CODEC_ID_WAVARC,
|
||||
AV_CODEC_ID_RKA,
|
||||
AV_CODEC_ID_AC4,
|
||||
AV_CODEC_ID_OSQ,
|
||||
AV_CODEC_ID_QOA,
|
||||
|
||||
/* subtitle codecs */
|
||||
AV_CODEC_ID_FIRST_SUBTITLE = 0x17000, ///< A dummy ID pointing at the start of subtitle codecs.
|
||||
AV_CODEC_ID_DVD_SUBTITLE = 0x17000,
|
||||
AV_CODEC_ID_DVB_SUBTITLE,
|
||||
AV_CODEC_ID_TEXT, ///< raw UTF-8 text
|
||||
AV_CODEC_ID_XSUB,
|
||||
AV_CODEC_ID_SSA,
|
||||
AV_CODEC_ID_MOV_TEXT,
|
||||
AV_CODEC_ID_HDMV_PGS_SUBTITLE,
|
||||
AV_CODEC_ID_DVB_TELETEXT,
|
||||
AV_CODEC_ID_SRT,
|
||||
AV_CODEC_ID_MICRODVD,
|
||||
AV_CODEC_ID_EIA_608,
|
||||
AV_CODEC_ID_JACOSUB,
|
||||
AV_CODEC_ID_SAMI,
|
||||
AV_CODEC_ID_REALTEXT,
|
||||
AV_CODEC_ID_STL,
|
||||
AV_CODEC_ID_SUBVIEWER1,
|
||||
AV_CODEC_ID_SUBVIEWER,
|
||||
AV_CODEC_ID_SUBRIP,
|
||||
AV_CODEC_ID_WEBVTT,
|
||||
AV_CODEC_ID_MPL2,
|
||||
AV_CODEC_ID_VPLAYER,
|
||||
AV_CODEC_ID_PJS,
|
||||
AV_CODEC_ID_ASS,
|
||||
AV_CODEC_ID_HDMV_TEXT_SUBTITLE,
|
||||
AV_CODEC_ID_TTML,
|
||||
AV_CODEC_ID_ARIB_CAPTION,
|
||||
|
||||
/* other specific kind of codecs (generally used for attachments) */
|
||||
AV_CODEC_ID_FIRST_UNKNOWN = 0x18000, ///< A dummy ID pointing at the start of various fake codecs.
|
||||
AV_CODEC_ID_TTF = 0x18000,
|
||||
|
||||
AV_CODEC_ID_SCTE_35, ///< Contain timestamp estimated through PCR of program stream.
|
||||
AV_CODEC_ID_EPG,
|
||||
AV_CODEC_ID_BINTEXT,
|
||||
AV_CODEC_ID_XBIN,
|
||||
AV_CODEC_ID_IDF,
|
||||
AV_CODEC_ID_OTF,
|
||||
AV_CODEC_ID_SMPTE_KLV,
|
||||
AV_CODEC_ID_DVD_NAV,
|
||||
AV_CODEC_ID_TIMED_ID3,
|
||||
AV_CODEC_ID_BIN_DATA,
|
||||
AV_CODEC_ID_SMPTE_2038,
|
||||
|
||||
|
||||
AV_CODEC_ID_PROBE = 0x19000, ///< codec_id is not known (like AV_CODEC_ID_NONE) but lavf should attempt to identify it
|
||||
|
||||
AV_CODEC_ID_MPEG2TS = 0x20000, /**< _FAKE_ codec to indicate a raw MPEG-2 TS
|
||||
* stream (only used by libavformat) */
|
||||
AV_CODEC_ID_MPEG4SYSTEMS = 0x20001, /**< _FAKE_ codec to indicate a MPEG-4 Systems
|
||||
* stream (only used by libavformat) */
|
||||
AV_CODEC_ID_FFMETADATA = 0x21000, ///< Dummy codec for streams containing only metadata information.
|
||||
AV_CODEC_ID_WRAPPED_AVFRAME = 0x21001, ///< Passthrough codec, AVFrames wrapped in AVPacket
|
||||
/**
|
||||
* Dummy null video codec, useful mainly for development and debugging.
|
||||
* Null encoder/decoder discard all input and never return any output.
|
||||
*/
|
||||
AV_CODEC_ID_VNULL,
|
||||
/**
|
||||
* Dummy null audio codec, useful mainly for development and debugging.
|
||||
* Null encoder/decoder discard all input and never return any output.
|
||||
*/
|
||||
AV_CODEC_ID_ANULL,
|
||||
};
|
||||
|
||||
/**
|
||||
* Get the type of the given codec.
|
||||
*/
|
||||
enum AVMediaType avcodec_get_type(enum AVCodecID codec_id);
|
||||
|
||||
/**
|
||||
* Get the name of a codec.
|
||||
* @return a static string identifying the codec; never NULL
|
||||
*/
|
||||
const char *avcodec_get_name(enum AVCodecID id);
|
||||
|
||||
/**
|
||||
* Return codec bits per sample.
|
||||
*
|
||||
* @param[in] codec_id the codec
|
||||
* @return Number of bits per sample or zero if unknown for the given codec.
|
||||
*/
|
||||
int av_get_bits_per_sample(enum AVCodecID codec_id);
|
||||
|
||||
/**
|
||||
* Return codec bits per sample.
|
||||
* Only return non-zero if the bits per sample is exactly correct, not an
|
||||
* approximation.
|
||||
*
|
||||
* @param[in] codec_id the codec
|
||||
* @return Number of bits per sample or zero if unknown for the given codec.
|
||||
*/
|
||||
int av_get_exact_bits_per_sample(enum AVCodecID codec_id);
|
||||
|
||||
/**
|
||||
* Return a name for the specified profile, if available.
|
||||
*
|
||||
* @param codec_id the ID of the codec to which the requested profile belongs
|
||||
* @param profile the profile value for which a name is requested
|
||||
* @return A name for the profile if found, NULL otherwise.
|
||||
*
|
||||
* @note unlike av_get_profile_name(), which searches a list of profiles
|
||||
* supported by a specific decoder or encoder implementation, this
|
||||
* function searches the list of profiles from the AVCodecDescriptor
|
||||
*/
|
||||
const char *avcodec_profile_name(enum AVCodecID codec_id, int profile);
|
||||
|
||||
/**
|
||||
* Return the PCM codec associated with a sample format.
|
||||
* @param be endianness, 0 for little, 1 for big,
|
||||
* -1 (or anything else) for native
|
||||
* @return AV_CODEC_ID_PCM_* or AV_CODEC_ID_NONE
|
||||
*/
|
||||
enum AVCodecID av_get_pcm_codec(enum AVSampleFormat fmt, int be);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif // AVCODEC_CODEC_ID_H
|
||||
248
dep/ffmpeg/include/libavcodec/codec_par.h
Normal file
248
dep/ffmpeg/include/libavcodec/codec_par.h
Normal file
@ -0,0 +1,248 @@
|
||||
/*
|
||||
* Codec parameters public API
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_CODEC_PAR_H
|
||||
#define AVCODEC_CODEC_PAR_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "libavutil/avutil.h"
|
||||
#include "libavutil/channel_layout.h"
|
||||
#include "libavutil/rational.h"
|
||||
#include "libavutil/pixfmt.h"
|
||||
|
||||
#include "codec_id.h"
|
||||
#include "defs.h"
|
||||
#include "packet.h"
|
||||
|
||||
/**
|
||||
* @addtogroup lavc_core
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* This struct describes the properties of an encoded stream.
|
||||
*
|
||||
* sizeof(AVCodecParameters) is not a part of the public ABI, this struct must
|
||||
* be allocated with avcodec_parameters_alloc() and freed with
|
||||
* avcodec_parameters_free().
|
||||
*/
|
||||
typedef struct AVCodecParameters {
|
||||
/**
|
||||
* General type of the encoded data.
|
||||
*/
|
||||
enum AVMediaType codec_type;
|
||||
/**
|
||||
* Specific type of the encoded data (the codec used).
|
||||
*/
|
||||
enum AVCodecID codec_id;
|
||||
/**
|
||||
* Additional information about the codec (corresponds to the AVI FOURCC).
|
||||
*/
|
||||
uint32_t codec_tag;
|
||||
|
||||
/**
|
||||
* Extra binary data needed for initializing the decoder, codec-dependent.
|
||||
*
|
||||
* Must be allocated with av_malloc() and will be freed by
|
||||
* avcodec_parameters_free(). The allocated size of extradata must be at
|
||||
* least extradata_size + AV_INPUT_BUFFER_PADDING_SIZE, with the padding
|
||||
* bytes zeroed.
|
||||
*/
|
||||
uint8_t *extradata;
|
||||
/**
|
||||
* Size of the extradata content in bytes.
|
||||
*/
|
||||
int extradata_size;
|
||||
|
||||
/**
|
||||
* Additional data associated with the entire stream.
|
||||
*
|
||||
* Should be allocated with av_packet_side_data_new() or
|
||||
* av_packet_side_data_add(), and will be freed by avcodec_parameters_free().
|
||||
*/
|
||||
AVPacketSideData *coded_side_data;
|
||||
|
||||
/**
|
||||
* Amount of entries in @ref coded_side_data.
|
||||
*/
|
||||
int nb_coded_side_data;
|
||||
|
||||
/**
|
||||
* - video: the pixel format, the value corresponds to enum AVPixelFormat.
|
||||
* - audio: the sample format, the value corresponds to enum AVSampleFormat.
|
||||
*/
|
||||
int format;
|
||||
|
||||
/**
|
||||
* The average bitrate of the encoded data (in bits per second).
|
||||
*/
|
||||
int64_t bit_rate;
|
||||
|
||||
/**
|
||||
* The number of bits per sample in the codedwords.
|
||||
*
|
||||
* This is basically the bitrate per sample. It is mandatory for a bunch of
|
||||
* formats to actually decode them. It's the number of bits for one sample in
|
||||
* the actual coded bitstream.
|
||||
*
|
||||
* This could be for example 4 for ADPCM
|
||||
* For PCM formats this matches bits_per_raw_sample
|
||||
* Can be 0
|
||||
*/
|
||||
int bits_per_coded_sample;
|
||||
|
||||
/**
|
||||
* This is the number of valid bits in each output sample. If the
|
||||
* sample format has more bits, the least significant bits are additional
|
||||
* padding bits, which are always 0. Use right shifts to reduce the sample
|
||||
* to its actual size. For example, audio formats with 24 bit samples will
|
||||
* have bits_per_raw_sample set to 24, and format set to AV_SAMPLE_FMT_S32.
|
||||
* To get the original sample use "(int32_t)sample >> 8"."
|
||||
*
|
||||
* For ADPCM this might be 12 or 16 or similar
|
||||
* Can be 0
|
||||
*/
|
||||
int bits_per_raw_sample;
|
||||
|
||||
/**
|
||||
* Codec-specific bitstream restrictions that the stream conforms to.
|
||||
*/
|
||||
int profile;
|
||||
int level;
|
||||
|
||||
/**
|
||||
* Video only. The dimensions of the video frame in pixels.
|
||||
*/
|
||||
int width;
|
||||
int height;
|
||||
|
||||
/**
|
||||
* Video only. The aspect ratio (width / height) which a single pixel
|
||||
* should have when displayed.
|
||||
*
|
||||
* When the aspect ratio is unknown / undefined, the numerator should be
|
||||
* set to 0 (the denominator may have any value).
|
||||
*/
|
||||
AVRational sample_aspect_ratio;
|
||||
|
||||
/**
|
||||
* Video only. Number of frames per second, for streams with constant frame
|
||||
* durations. Should be set to { 0, 1 } when some frames have differing
|
||||
* durations or if the value is not known.
|
||||
*
|
||||
* @note This field correponds to values that are stored in codec-level
|
||||
* headers and is typically overridden by container/transport-layer
|
||||
* timestamps, when available. It should thus be used only as a last resort,
|
||||
* when no higher-level timing information is available.
|
||||
*/
|
||||
AVRational framerate;
|
||||
|
||||
/**
|
||||
* Video only. The order of the fields in interlaced video.
|
||||
*/
|
||||
enum AVFieldOrder field_order;
|
||||
|
||||
/**
|
||||
* Video only. Additional colorspace characteristics.
|
||||
*/
|
||||
enum AVColorRange color_range;
|
||||
enum AVColorPrimaries color_primaries;
|
||||
enum AVColorTransferCharacteristic color_trc;
|
||||
enum AVColorSpace color_space;
|
||||
enum AVChromaLocation chroma_location;
|
||||
|
||||
/**
|
||||
* Video only. Number of delayed frames.
|
||||
*/
|
||||
int video_delay;
|
||||
|
||||
/**
|
||||
* Audio only. The channel layout and number of channels.
|
||||
*/
|
||||
AVChannelLayout ch_layout;
|
||||
/**
|
||||
* Audio only. The number of audio samples per second.
|
||||
*/
|
||||
int sample_rate;
|
||||
/**
|
||||
* Audio only. The number of bytes per coded audio frame, required by some
|
||||
* formats.
|
||||
*
|
||||
* Corresponds to nBlockAlign in WAVEFORMATEX.
|
||||
*/
|
||||
int block_align;
|
||||
/**
|
||||
* Audio only. Audio frame size, if known. Required by some formats to be static.
|
||||
*/
|
||||
int frame_size;
|
||||
|
||||
/**
|
||||
* Audio only. The amount of padding (in samples) inserted by the encoder at
|
||||
* the beginning of the audio. I.e. this number of leading decoded samples
|
||||
* must be discarded by the caller to get the original audio without leading
|
||||
* padding.
|
||||
*/
|
||||
int initial_padding;
|
||||
/**
|
||||
* Audio only. The amount of padding (in samples) appended by the encoder to
|
||||
* the end of the audio. I.e. this number of decoded samples must be
|
||||
* discarded by the caller from the end of the stream to get the original
|
||||
* audio without any trailing padding.
|
||||
*/
|
||||
int trailing_padding;
|
||||
/**
|
||||
* Audio only. Number of samples to skip after a discontinuity.
|
||||
*/
|
||||
int seek_preroll;
|
||||
} AVCodecParameters;
|
||||
|
||||
/**
|
||||
* Allocate a new AVCodecParameters and set its fields to default values
|
||||
* (unknown/invalid/0). The returned struct must be freed with
|
||||
* avcodec_parameters_free().
|
||||
*/
|
||||
AVCodecParameters *avcodec_parameters_alloc(void);
|
||||
|
||||
/**
|
||||
* Free an AVCodecParameters instance and everything associated with it and
|
||||
* write NULL to the supplied pointer.
|
||||
*/
|
||||
void avcodec_parameters_free(AVCodecParameters **par);
|
||||
|
||||
/**
|
||||
* Copy the contents of src to dst. Any allocated fields in dst are freed and
|
||||
* replaced with newly allocated duplicates of the corresponding fields in src.
|
||||
*
|
||||
* @return >= 0 on success, a negative AVERROR code on failure.
|
||||
*/
|
||||
int avcodec_parameters_copy(AVCodecParameters *dst, const AVCodecParameters *src);
|
||||
|
||||
/**
|
||||
* This function is the same as av_get_audio_frame_duration(), except it works
|
||||
* with AVCodecParameters instead of an AVCodecContext.
|
||||
*/
|
||||
int av_get_audio_frame_duration2(AVCodecParameters *par, int frame_bytes);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif // AVCODEC_CODEC_PAR_H
|
||||
109
dep/ffmpeg/include/libavcodec/d3d11va.h
Normal file
109
dep/ffmpeg/include/libavcodec/d3d11va.h
Normal file
@ -0,0 +1,109 @@
|
||||
/*
|
||||
* Direct3D11 HW acceleration
|
||||
*
|
||||
* copyright (c) 2009 Laurent Aimar
|
||||
* copyright (c) 2015 Steve Lhomme
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_D3D11VA_H
|
||||
#define AVCODEC_D3D11VA_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @ingroup lavc_codec_hwaccel_d3d11va
|
||||
* Public libavcodec D3D11VA header.
|
||||
*/
|
||||
|
||||
#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0602
|
||||
#undef _WIN32_WINNT
|
||||
#define _WIN32_WINNT 0x0602
|
||||
#endif
|
||||
|
||||
#include <stdint.h>
|
||||
#include <d3d11.h>
|
||||
|
||||
/**
|
||||
* @defgroup lavc_codec_hwaccel_d3d11va Direct3D11
|
||||
* @ingroup lavc_codec_hwaccel
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* This structure is used to provides the necessary configurations and data
|
||||
* to the Direct3D11 FFmpeg HWAccel implementation.
|
||||
*
|
||||
* The application must make it available as AVCodecContext.hwaccel_context.
|
||||
*
|
||||
* Use av_d3d11va_alloc_context() exclusively to allocate an AVD3D11VAContext.
|
||||
*/
|
||||
typedef struct AVD3D11VAContext {
|
||||
/**
|
||||
* D3D11 decoder object
|
||||
*/
|
||||
ID3D11VideoDecoder *decoder;
|
||||
|
||||
/**
|
||||
* D3D11 VideoContext
|
||||
*/
|
||||
ID3D11VideoContext *video_context;
|
||||
|
||||
/**
|
||||
* D3D11 configuration used to create the decoder
|
||||
*/
|
||||
D3D11_VIDEO_DECODER_CONFIG *cfg;
|
||||
|
||||
/**
|
||||
* The number of surface in the surface array
|
||||
*/
|
||||
unsigned surface_count;
|
||||
|
||||
/**
|
||||
* The array of Direct3D surfaces used to create the decoder
|
||||
*/
|
||||
ID3D11VideoDecoderOutputView **surface;
|
||||
|
||||
/**
|
||||
* A bit field configuring the workarounds needed for using the decoder
|
||||
*/
|
||||
uint64_t workaround;
|
||||
|
||||
/**
|
||||
* Private to the FFmpeg AVHWAccel implementation
|
||||
*/
|
||||
unsigned report_id;
|
||||
|
||||
/**
|
||||
* Mutex to access video_context
|
||||
*/
|
||||
HANDLE context_mutex;
|
||||
} AVD3D11VAContext;
|
||||
|
||||
/**
|
||||
* Allocate an AVD3D11VAContext.
|
||||
*
|
||||
* @return Newly-allocated AVD3D11VAContext or NULL on failure.
|
||||
*/
|
||||
AVD3D11VAContext *av_d3d11va_alloc_context(void);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* AVCODEC_D3D11VA_H */
|
||||
335
dep/ffmpeg/include/libavcodec/defs.h
Normal file
335
dep/ffmpeg/include/libavcodec/defs.h
Normal file
@ -0,0 +1,335 @@
|
||||
/*
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_DEFS_H
|
||||
#define AVCODEC_DEFS_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @ingroup libavc
|
||||
* Misc types and constants that do not belong anywhere else.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
/**
|
||||
* @ingroup lavc_decoding
|
||||
* Required number of additionally allocated bytes at the end of the input bitstream for decoding.
|
||||
* This is mainly needed because some optimized bitstream readers read
|
||||
* 32 or 64 bit at once and could read over the end.<br>
|
||||
* Note: If the first 23 bits of the additional bytes are not 0, then damaged
|
||||
* MPEG bitstreams could cause overread and segfault.
|
||||
*/
|
||||
#define AV_INPUT_BUFFER_PADDING_SIZE 64
|
||||
|
||||
/**
|
||||
* Verify checksums embedded in the bitstream (could be of either encoded or
|
||||
* decoded data, depending on the format) and print an error message on mismatch.
|
||||
* If AV_EF_EXPLODE is also set, a mismatching checksum will result in the
|
||||
* decoder/demuxer returning an error.
|
||||
*/
|
||||
#define AV_EF_CRCCHECK (1<<0)
|
||||
#define AV_EF_BITSTREAM (1<<1) ///< detect bitstream specification deviations
|
||||
#define AV_EF_BUFFER (1<<2) ///< detect improper bitstream length
|
||||
#define AV_EF_EXPLODE (1<<3) ///< abort decoding on minor error detection
|
||||
|
||||
#define AV_EF_IGNORE_ERR (1<<15) ///< ignore errors and continue
|
||||
#define AV_EF_CAREFUL (1<<16) ///< consider things that violate the spec, are fast to calculate and have not been seen in the wild as errors
|
||||
#define AV_EF_COMPLIANT (1<<17) ///< consider all spec non compliances as errors
|
||||
#define AV_EF_AGGRESSIVE (1<<18) ///< consider things that a sane encoder/muxer should not do as an error
|
||||
|
||||
#define FF_COMPLIANCE_VERY_STRICT 2 ///< Strictly conform to an older more strict version of the spec or reference software.
|
||||
#define FF_COMPLIANCE_STRICT 1 ///< Strictly conform to all the things in the spec no matter what consequences.
|
||||
#define FF_COMPLIANCE_NORMAL 0
|
||||
#define FF_COMPLIANCE_UNOFFICIAL -1 ///< Allow unofficial extensions
|
||||
#define FF_COMPLIANCE_EXPERIMENTAL -2 ///< Allow nonstandardized experimental things.
|
||||
|
||||
|
||||
#define AV_PROFILE_UNKNOWN -99
|
||||
#define AV_PROFILE_RESERVED -100
|
||||
|
||||
#define AV_PROFILE_AAC_MAIN 0
|
||||
#define AV_PROFILE_AAC_LOW 1
|
||||
#define AV_PROFILE_AAC_SSR 2
|
||||
#define AV_PROFILE_AAC_LTP 3
|
||||
#define AV_PROFILE_AAC_HE 4
|
||||
#define AV_PROFILE_AAC_HE_V2 28
|
||||
#define AV_PROFILE_AAC_LD 22
|
||||
#define AV_PROFILE_AAC_ELD 38
|
||||
#define AV_PROFILE_MPEG2_AAC_LOW 128
|
||||
#define AV_PROFILE_MPEG2_AAC_HE 131
|
||||
|
||||
#define AV_PROFILE_DNXHD 0
|
||||
#define AV_PROFILE_DNXHR_LB 1
|
||||
#define AV_PROFILE_DNXHR_SQ 2
|
||||
#define AV_PROFILE_DNXHR_HQ 3
|
||||
#define AV_PROFILE_DNXHR_HQX 4
|
||||
#define AV_PROFILE_DNXHR_444 5
|
||||
|
||||
#define AV_PROFILE_DTS 20
|
||||
#define AV_PROFILE_DTS_ES 30
|
||||
#define AV_PROFILE_DTS_96_24 40
|
||||
#define AV_PROFILE_DTS_HD_HRA 50
|
||||
#define AV_PROFILE_DTS_HD_MA 60
|
||||
#define AV_PROFILE_DTS_EXPRESS 70
|
||||
#define AV_PROFILE_DTS_HD_MA_X 61
|
||||
#define AV_PROFILE_DTS_HD_MA_X_IMAX 62
|
||||
|
||||
#define AV_PROFILE_EAC3_DDP_ATMOS 30
|
||||
|
||||
#define AV_PROFILE_TRUEHD_ATMOS 30
|
||||
|
||||
#define AV_PROFILE_MPEG2_422 0
|
||||
#define AV_PROFILE_MPEG2_HIGH 1
|
||||
#define AV_PROFILE_MPEG2_SS 2
|
||||
#define AV_PROFILE_MPEG2_SNR_SCALABLE 3
|
||||
#define AV_PROFILE_MPEG2_MAIN 4
|
||||
#define AV_PROFILE_MPEG2_SIMPLE 5
|
||||
|
||||
#define AV_PROFILE_H264_CONSTRAINED (1<<9) // 8+1; constraint_set1_flag
|
||||
#define AV_PROFILE_H264_INTRA (1<<11) // 8+3; constraint_set3_flag
|
||||
|
||||
#define AV_PROFILE_H264_BASELINE 66
|
||||
#define AV_PROFILE_H264_CONSTRAINED_BASELINE (66|AV_PROFILE_H264_CONSTRAINED)
|
||||
#define AV_PROFILE_H264_MAIN 77
|
||||
#define AV_PROFILE_H264_EXTENDED 88
|
||||
#define AV_PROFILE_H264_HIGH 100
|
||||
#define AV_PROFILE_H264_HIGH_10 110
|
||||
#define AV_PROFILE_H264_HIGH_10_INTRA (110|AV_PROFILE_H264_INTRA)
|
||||
#define AV_PROFILE_H264_MULTIVIEW_HIGH 118
|
||||
#define AV_PROFILE_H264_HIGH_422 122
|
||||
#define AV_PROFILE_H264_HIGH_422_INTRA (122|AV_PROFILE_H264_INTRA)
|
||||
#define AV_PROFILE_H264_STEREO_HIGH 128
|
||||
#define AV_PROFILE_H264_HIGH_444 144
|
||||
#define AV_PROFILE_H264_HIGH_444_PREDICTIVE 244
|
||||
#define AV_PROFILE_H264_HIGH_444_INTRA (244|AV_PROFILE_H264_INTRA)
|
||||
#define AV_PROFILE_H264_CAVLC_444 44
|
||||
|
||||
#define AV_PROFILE_VC1_SIMPLE 0
|
||||
#define AV_PROFILE_VC1_MAIN 1
|
||||
#define AV_PROFILE_VC1_COMPLEX 2
|
||||
#define AV_PROFILE_VC1_ADVANCED 3
|
||||
|
||||
#define AV_PROFILE_MPEG4_SIMPLE 0
|
||||
#define AV_PROFILE_MPEG4_SIMPLE_SCALABLE 1
|
||||
#define AV_PROFILE_MPEG4_CORE 2
|
||||
#define AV_PROFILE_MPEG4_MAIN 3
|
||||
#define AV_PROFILE_MPEG4_N_BIT 4
|
||||
#define AV_PROFILE_MPEG4_SCALABLE_TEXTURE 5
|
||||
#define AV_PROFILE_MPEG4_SIMPLE_FACE_ANIMATION 6
|
||||
#define AV_PROFILE_MPEG4_BASIC_ANIMATED_TEXTURE 7
|
||||
#define AV_PROFILE_MPEG4_HYBRID 8
|
||||
#define AV_PROFILE_MPEG4_ADVANCED_REAL_TIME 9
|
||||
#define AV_PROFILE_MPEG4_CORE_SCALABLE 10
|
||||
#define AV_PROFILE_MPEG4_ADVANCED_CODING 11
|
||||
#define AV_PROFILE_MPEG4_ADVANCED_CORE 12
|
||||
#define AV_PROFILE_MPEG4_ADVANCED_SCALABLE_TEXTURE 13
|
||||
#define AV_PROFILE_MPEG4_SIMPLE_STUDIO 14
|
||||
#define AV_PROFILE_MPEG4_ADVANCED_SIMPLE 15
|
||||
|
||||
#define AV_PROFILE_JPEG2000_CSTREAM_RESTRICTION_0 1
|
||||
#define AV_PROFILE_JPEG2000_CSTREAM_RESTRICTION_1 2
|
||||
#define AV_PROFILE_JPEG2000_CSTREAM_NO_RESTRICTION 32768
|
||||
#define AV_PROFILE_JPEG2000_DCINEMA_2K 3
|
||||
#define AV_PROFILE_JPEG2000_DCINEMA_4K 4
|
||||
|
||||
#define AV_PROFILE_VP9_0 0
|
||||
#define AV_PROFILE_VP9_1 1
|
||||
#define AV_PROFILE_VP9_2 2
|
||||
#define AV_PROFILE_VP9_3 3
|
||||
|
||||
#define AV_PROFILE_HEVC_MAIN 1
|
||||
#define AV_PROFILE_HEVC_MAIN_10 2
|
||||
#define AV_PROFILE_HEVC_MAIN_STILL_PICTURE 3
|
||||
#define AV_PROFILE_HEVC_REXT 4
|
||||
#define AV_PROFILE_HEVC_SCC 9
|
||||
|
||||
#define AV_PROFILE_VVC_MAIN_10 1
|
||||
#define AV_PROFILE_VVC_MAIN_10_444 33
|
||||
|
||||
#define AV_PROFILE_AV1_MAIN 0
|
||||
#define AV_PROFILE_AV1_HIGH 1
|
||||
#define AV_PROFILE_AV1_PROFESSIONAL 2
|
||||
|
||||
#define AV_PROFILE_MJPEG_HUFFMAN_BASELINE_DCT 0xc0
|
||||
#define AV_PROFILE_MJPEG_HUFFMAN_EXTENDED_SEQUENTIAL_DCT 0xc1
|
||||
#define AV_PROFILE_MJPEG_HUFFMAN_PROGRESSIVE_DCT 0xc2
|
||||
#define AV_PROFILE_MJPEG_HUFFMAN_LOSSLESS 0xc3
|
||||
#define AV_PROFILE_MJPEG_JPEG_LS 0xf7
|
||||
|
||||
#define AV_PROFILE_SBC_MSBC 1
|
||||
|
||||
#define AV_PROFILE_PRORES_PROXY 0
|
||||
#define AV_PROFILE_PRORES_LT 1
|
||||
#define AV_PROFILE_PRORES_STANDARD 2
|
||||
#define AV_PROFILE_PRORES_HQ 3
|
||||
#define AV_PROFILE_PRORES_4444 4
|
||||
#define AV_PROFILE_PRORES_XQ 5
|
||||
|
||||
#define AV_PROFILE_ARIB_PROFILE_A 0
|
||||
#define AV_PROFILE_ARIB_PROFILE_C 1
|
||||
|
||||
#define AV_PROFILE_KLVA_SYNC 0
|
||||
#define AV_PROFILE_KLVA_ASYNC 1
|
||||
|
||||
#define AV_PROFILE_EVC_BASELINE 0
|
||||
#define AV_PROFILE_EVC_MAIN 1
|
||||
|
||||
|
||||
#define AV_LEVEL_UNKNOWN -99
|
||||
|
||||
enum AVFieldOrder {
|
||||
AV_FIELD_UNKNOWN,
|
||||
AV_FIELD_PROGRESSIVE,
|
||||
AV_FIELD_TT, ///< Top coded_first, top displayed first
|
||||
AV_FIELD_BB, ///< Bottom coded first, bottom displayed first
|
||||
AV_FIELD_TB, ///< Top coded first, bottom displayed first
|
||||
AV_FIELD_BT, ///< Bottom coded first, top displayed first
|
||||
};
|
||||
|
||||
/**
|
||||
* @ingroup lavc_decoding
|
||||
*/
|
||||
enum AVDiscard{
|
||||
/* We leave some space between them for extensions (drop some
|
||||
* keyframes for intra-only or drop just some bidir frames). */
|
||||
AVDISCARD_NONE =-16, ///< discard nothing
|
||||
AVDISCARD_DEFAULT = 0, ///< discard useless packets like 0 size packets in avi
|
||||
AVDISCARD_NONREF = 8, ///< discard all non reference
|
||||
AVDISCARD_BIDIR = 16, ///< discard all bidirectional frames
|
||||
AVDISCARD_NONINTRA= 24, ///< discard all non intra frames
|
||||
AVDISCARD_NONKEY = 32, ///< discard all frames except keyframes
|
||||
AVDISCARD_ALL = 48, ///< discard all
|
||||
};
|
||||
|
||||
enum AVAudioServiceType {
|
||||
AV_AUDIO_SERVICE_TYPE_MAIN = 0,
|
||||
AV_AUDIO_SERVICE_TYPE_EFFECTS = 1,
|
||||
AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED = 2,
|
||||
AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED = 3,
|
||||
AV_AUDIO_SERVICE_TYPE_DIALOGUE = 4,
|
||||
AV_AUDIO_SERVICE_TYPE_COMMENTARY = 5,
|
||||
AV_AUDIO_SERVICE_TYPE_EMERGENCY = 6,
|
||||
AV_AUDIO_SERVICE_TYPE_VOICE_OVER = 7,
|
||||
AV_AUDIO_SERVICE_TYPE_KARAOKE = 8,
|
||||
AV_AUDIO_SERVICE_TYPE_NB , ///< Not part of ABI
|
||||
};
|
||||
|
||||
/**
|
||||
* Pan Scan area.
|
||||
* This specifies the area which should be displayed.
|
||||
* Note there may be multiple such areas for one frame.
|
||||
*/
|
||||
typedef struct AVPanScan {
|
||||
/**
|
||||
* id
|
||||
* - encoding: Set by user.
|
||||
* - decoding: Set by libavcodec.
|
||||
*/
|
||||
int id;
|
||||
|
||||
/**
|
||||
* width and height in 1/16 pel
|
||||
* - encoding: Set by user.
|
||||
* - decoding: Set by libavcodec.
|
||||
*/
|
||||
int width;
|
||||
int height;
|
||||
|
||||
/**
|
||||
* position of the top left corner in 1/16 pel for up to 3 fields/frames
|
||||
* - encoding: Set by user.
|
||||
* - decoding: Set by libavcodec.
|
||||
*/
|
||||
int16_t position[3][2];
|
||||
} AVPanScan;
|
||||
|
||||
/**
|
||||
* This structure describes the bitrate properties of an encoded bitstream. It
|
||||
* roughly corresponds to a subset the VBV parameters for MPEG-2 or HRD
|
||||
* parameters for H.264/HEVC.
|
||||
*/
|
||||
typedef struct AVCPBProperties {
|
||||
/**
|
||||
* Maximum bitrate of the stream, in bits per second.
|
||||
* Zero if unknown or unspecified.
|
||||
*/
|
||||
int64_t max_bitrate;
|
||||
/**
|
||||
* Minimum bitrate of the stream, in bits per second.
|
||||
* Zero if unknown or unspecified.
|
||||
*/
|
||||
int64_t min_bitrate;
|
||||
/**
|
||||
* Average bitrate of the stream, in bits per second.
|
||||
* Zero if unknown or unspecified.
|
||||
*/
|
||||
int64_t avg_bitrate;
|
||||
|
||||
/**
|
||||
* The size of the buffer to which the ratecontrol is applied, in bits.
|
||||
* Zero if unknown or unspecified.
|
||||
*/
|
||||
int64_t buffer_size;
|
||||
|
||||
/**
|
||||
* The delay between the time the packet this structure is associated with
|
||||
* is received and the time when it should be decoded, in periods of a 27MHz
|
||||
* clock.
|
||||
*
|
||||
* UINT64_MAX when unknown or unspecified.
|
||||
*/
|
||||
uint64_t vbv_delay;
|
||||
} AVCPBProperties;
|
||||
|
||||
/**
|
||||
* Allocate a CPB properties structure and initialize its fields to default
|
||||
* values.
|
||||
*
|
||||
* @param size if non-NULL, the size of the allocated struct will be written
|
||||
* here. This is useful for embedding it in side data.
|
||||
*
|
||||
* @return the newly allocated struct or NULL on failure
|
||||
*/
|
||||
AVCPBProperties *av_cpb_properties_alloc(size_t *size);
|
||||
|
||||
/**
|
||||
* This structure supplies correlation between a packet timestamp and a wall clock
|
||||
* production time. The definition follows the Producer Reference Time ('prft')
|
||||
* as defined in ISO/IEC 14496-12
|
||||
*/
|
||||
typedef struct AVProducerReferenceTime {
|
||||
/**
|
||||
* A UTC timestamp, in microseconds, since Unix epoch (e.g, av_gettime()).
|
||||
*/
|
||||
int64_t wallclock;
|
||||
int flags;
|
||||
} AVProducerReferenceTime;
|
||||
|
||||
/**
|
||||
* Encode extradata length to a buffer. Used by xiph codecs.
|
||||
*
|
||||
* @param s buffer to write to; must be at least (v/255+1) bytes long
|
||||
* @param v size of extradata in bytes
|
||||
* @return number of bytes written to the buffer.
|
||||
*/
|
||||
unsigned int av_xiphlacing(unsigned char *s, unsigned int v);
|
||||
|
||||
#endif // AVCODEC_DEFS_H
|
||||
135
dep/ffmpeg/include/libavcodec/dirac.h
Normal file
135
dep/ffmpeg/include/libavcodec/dirac.h
Normal file
@ -0,0 +1,135 @@
|
||||
/*
|
||||
* Copyright (C) 2007 Marco Gerards <marco@gnu.org>
|
||||
* Copyright (C) 2009 David Conrad
|
||||
* Copyright (C) 2011 Jordi Ortiz
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_DIRAC_H
|
||||
#define AVCODEC_DIRAC_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* Interface to Dirac Decoder/Encoder
|
||||
* @author Marco Gerards <marco@gnu.org>
|
||||
* @author David Conrad
|
||||
* @author Jordi Ortiz
|
||||
*/
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "libavutil/pixfmt.h"
|
||||
#include "libavutil/rational.h"
|
||||
|
||||
/**
|
||||
* The spec limits the number of wavelet decompositions to 4 for both
|
||||
* level 1 (VC-2) and 128 (long-gop default).
|
||||
* 5 decompositions is the maximum before >16-bit buffers are needed.
|
||||
* Schroedinger allows this for DD 9,7 and 13,7 wavelets only, limiting
|
||||
* the others to 4 decompositions (or 3 for the fidelity filter).
|
||||
*
|
||||
* We use this instead of MAX_DECOMPOSITIONS to save some memory.
|
||||
*/
|
||||
#define MAX_DWT_LEVELS 5
|
||||
|
||||
/**
|
||||
* Parse code values:
|
||||
*
|
||||
* Dirac Specification ->
|
||||
* 9.6.1 Table 9.1
|
||||
*
|
||||
* VC-2 Specification ->
|
||||
* 10.4.1 Table 10.1
|
||||
*/
|
||||
|
||||
enum DiracParseCodes {
|
||||
DIRAC_PCODE_SEQ_HEADER = 0x00,
|
||||
DIRAC_PCODE_END_SEQ = 0x10,
|
||||
DIRAC_PCODE_AUX = 0x20,
|
||||
DIRAC_PCODE_PAD = 0x30,
|
||||
DIRAC_PCODE_PICTURE_CODED = 0x08,
|
||||
DIRAC_PCODE_PICTURE_RAW = 0x48,
|
||||
DIRAC_PCODE_PICTURE_LOW_DEL = 0xC8,
|
||||
DIRAC_PCODE_PICTURE_HQ = 0xE8,
|
||||
DIRAC_PCODE_INTER_NOREF_CO1 = 0x0A,
|
||||
DIRAC_PCODE_INTER_NOREF_CO2 = 0x09,
|
||||
DIRAC_PCODE_INTER_REF_CO1 = 0x0D,
|
||||
DIRAC_PCODE_INTER_REF_CO2 = 0x0E,
|
||||
DIRAC_PCODE_INTRA_REF_CO = 0x0C,
|
||||
DIRAC_PCODE_INTRA_REF_RAW = 0x4C,
|
||||
DIRAC_PCODE_INTRA_REF_PICT = 0xCC,
|
||||
DIRAC_PCODE_MAGIC = 0x42424344,
|
||||
};
|
||||
|
||||
typedef struct DiracVersionInfo {
|
||||
int major;
|
||||
int minor;
|
||||
} DiracVersionInfo;
|
||||
|
||||
typedef struct AVDiracSeqHeader {
|
||||
unsigned width;
|
||||
unsigned height;
|
||||
uint8_t chroma_format; ///< 0: 444 1: 422 2: 420
|
||||
|
||||
uint8_t interlaced;
|
||||
uint8_t top_field_first;
|
||||
|
||||
uint8_t frame_rate_index; ///< index into dirac_frame_rate[]
|
||||
uint8_t aspect_ratio_index; ///< index into dirac_aspect_ratio[]
|
||||
|
||||
uint16_t clean_width;
|
||||
uint16_t clean_height;
|
||||
uint16_t clean_left_offset;
|
||||
uint16_t clean_right_offset;
|
||||
|
||||
uint8_t pixel_range_index; ///< index into dirac_pixel_range_presets[]
|
||||
uint8_t color_spec_index; ///< index into dirac_color_spec_presets[]
|
||||
|
||||
int profile;
|
||||
int level;
|
||||
|
||||
AVRational framerate;
|
||||
AVRational sample_aspect_ratio;
|
||||
|
||||
enum AVPixelFormat pix_fmt;
|
||||
enum AVColorRange color_range;
|
||||
enum AVColorPrimaries color_primaries;
|
||||
enum AVColorTransferCharacteristic color_trc;
|
||||
enum AVColorSpace colorspace;
|
||||
|
||||
DiracVersionInfo version;
|
||||
int bit_depth;
|
||||
} AVDiracSeqHeader;
|
||||
|
||||
/**
|
||||
* Parse a Dirac sequence header.
|
||||
*
|
||||
* @param dsh this function will allocate and fill an AVDiracSeqHeader struct
|
||||
* and write it into this pointer. The caller must free it with
|
||||
* av_free().
|
||||
* @param buf the data buffer
|
||||
* @param buf_size the size of the data buffer in bytes
|
||||
* @param log_ctx if non-NULL, this function will log errors here
|
||||
* @return 0 on success, a negative AVERROR code on failure
|
||||
*/
|
||||
int av_dirac_parse_sequence_header(AVDiracSeqHeader **dsh,
|
||||
const uint8_t *buf, size_t buf_size,
|
||||
void *log_ctx);
|
||||
|
||||
#endif /* AVCODEC_DIRAC_H */
|
||||
82
dep/ffmpeg/include/libavcodec/dv_profile.h
Normal file
82
dep/ffmpeg/include/libavcodec/dv_profile.h
Normal file
@ -0,0 +1,82 @@
|
||||
/*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_DV_PROFILE_H
|
||||
#define AVCODEC_DV_PROFILE_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "libavutil/pixfmt.h"
|
||||
#include "libavutil/rational.h"
|
||||
|
||||
/* minimum number of bytes to read from a DV stream in order to
|
||||
* determine the profile */
|
||||
#define DV_PROFILE_BYTES (6 * 80) /* 6 DIF blocks */
|
||||
|
||||
|
||||
/*
|
||||
* AVDVProfile is used to express the differences between various
|
||||
* DV flavors. For now it's primarily used for differentiating
|
||||
* 525/60 and 625/50, but the plans are to use it for various
|
||||
* DV specs as well (e.g. SMPTE314M vs. IEC 61834).
|
||||
*/
|
||||
typedef struct AVDVProfile {
|
||||
int dsf; /* value of the dsf in the DV header */
|
||||
int video_stype; /* stype for VAUX source pack */
|
||||
int frame_size; /* total size of one frame in bytes */
|
||||
int difseg_size; /* number of DIF segments per DIF channel */
|
||||
int n_difchan; /* number of DIF channels per frame */
|
||||
AVRational time_base; /* 1/framerate */
|
||||
int ltc_divisor; /* FPS from the LTS standpoint */
|
||||
int height; /* picture height in pixels */
|
||||
int width; /* picture width in pixels */
|
||||
AVRational sar[2]; /* sample aspect ratios for 4:3 and 16:9 */
|
||||
enum AVPixelFormat pix_fmt; /* picture pixel format */
|
||||
int bpm; /* blocks per macroblock */
|
||||
const uint8_t *block_sizes; /* AC block sizes, in bits */
|
||||
int audio_stride; /* size of audio_shuffle table */
|
||||
int audio_min_samples[3]; /* min amount of audio samples */
|
||||
/* for 48kHz, 44.1kHz and 32kHz */
|
||||
int audio_samples_dist[5]; /* how many samples are supposed to be */
|
||||
/* in each frame in a 5 frames window */
|
||||
const uint8_t (*audio_shuffle)[9]; /* PCM shuffling table */
|
||||
} AVDVProfile;
|
||||
|
||||
/**
|
||||
* Get a DV profile for the provided compressed frame.
|
||||
*
|
||||
* @param sys the profile used for the previous frame, may be NULL
|
||||
* @param frame the compressed data buffer
|
||||
* @param buf_size size of the buffer in bytes
|
||||
* @return the DV profile for the supplied data or NULL on failure
|
||||
*/
|
||||
const AVDVProfile *av_dv_frame_profile(const AVDVProfile *sys,
|
||||
const uint8_t *frame, unsigned buf_size);
|
||||
|
||||
/**
|
||||
* Get a DV profile for the provided stream parameters.
|
||||
*/
|
||||
const AVDVProfile *av_dv_codec_profile(int width, int height, enum AVPixelFormat pix_fmt);
|
||||
|
||||
/**
|
||||
* Get a DV profile for the provided stream parameters.
|
||||
* The frame rate is used as a best-effort parameter.
|
||||
*/
|
||||
const AVDVProfile *av_dv_codec_profile2(int width, int height, enum AVPixelFormat pix_fmt, AVRational frame_rate);
|
||||
|
||||
#endif /* AVCODEC_DV_PROFILE_H */
|
||||
90
dep/ffmpeg/include/libavcodec/dxva2.h
Normal file
90
dep/ffmpeg/include/libavcodec/dxva2.h
Normal file
@ -0,0 +1,90 @@
|
||||
/*
|
||||
* DXVA2 HW acceleration
|
||||
*
|
||||
* copyright (c) 2009 Laurent Aimar
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_DXVA2_H
|
||||
#define AVCODEC_DXVA2_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @ingroup lavc_codec_hwaccel_dxva2
|
||||
* Public libavcodec DXVA2 header.
|
||||
*/
|
||||
|
||||
#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0602
|
||||
#undef _WIN32_WINNT
|
||||
#define _WIN32_WINNT 0x0602
|
||||
#endif
|
||||
|
||||
#include <stdint.h>
|
||||
#include <d3d9.h>
|
||||
#include <dxva2api.h>
|
||||
|
||||
/**
|
||||
* @defgroup lavc_codec_hwaccel_dxva2 DXVA2
|
||||
* @ingroup lavc_codec_hwaccel
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* This structure is used to provides the necessary configurations and data
|
||||
* to the DXVA2 FFmpeg HWAccel implementation.
|
||||
*
|
||||
* The application must make it available as AVCodecContext.hwaccel_context.
|
||||
*/
|
||||
struct dxva_context {
|
||||
/**
|
||||
* DXVA2 decoder object
|
||||
*/
|
||||
IDirectXVideoDecoder *decoder;
|
||||
|
||||
/**
|
||||
* DXVA2 configuration used to create the decoder
|
||||
*/
|
||||
const DXVA2_ConfigPictureDecode *cfg;
|
||||
|
||||
/**
|
||||
* The number of surface in the surface array
|
||||
*/
|
||||
unsigned surface_count;
|
||||
|
||||
/**
|
||||
* The array of Direct3D surfaces used to create the decoder
|
||||
*/
|
||||
LPDIRECT3DSURFACE9 *surface;
|
||||
|
||||
/**
|
||||
* A bit field configuring the workarounds needed for using the decoder
|
||||
*/
|
||||
uint64_t workaround;
|
||||
|
||||
/**
|
||||
* Private to the FFmpeg AVHWAccel implementation
|
||||
*/
|
||||
unsigned report_id;
|
||||
};
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* AVCODEC_DXVA2_H */
|
||||
67
dep/ffmpeg/include/libavcodec/jni.h
Normal file
67
dep/ffmpeg/include/libavcodec/jni.h
Normal file
@ -0,0 +1,67 @@
|
||||
/*
|
||||
* JNI public API functions
|
||||
*
|
||||
* Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_JNI_H
|
||||
#define AVCODEC_JNI_H
|
||||
|
||||
/*
|
||||
* Manually set a Java virtual machine which will be used to retrieve the JNI
|
||||
* environment. Once a Java VM is set it cannot be changed afterwards, meaning
|
||||
* you can call multiple times av_jni_set_java_vm with the same Java VM pointer
|
||||
* however it will error out if you try to set a different Java VM.
|
||||
*
|
||||
* @param vm Java virtual machine
|
||||
* @param log_ctx context used for logging, can be NULL
|
||||
* @return 0 on success, < 0 otherwise
|
||||
*/
|
||||
int av_jni_set_java_vm(void *vm, void *log_ctx);
|
||||
|
||||
/*
|
||||
* Get the Java virtual machine which has been set with av_jni_set_java_vm.
|
||||
*
|
||||
* @param vm Java virtual machine
|
||||
* @return a pointer to the Java virtual machine
|
||||
*/
|
||||
void *av_jni_get_java_vm(void *log_ctx);
|
||||
|
||||
/*
|
||||
* Set the Android application context which will be used to retrieve the Android
|
||||
* content resolver to handle content uris.
|
||||
*
|
||||
* This function is only available on Android.
|
||||
*
|
||||
* @param app_ctx global JNI reference to the Android application context
|
||||
* @return 0 on success, < 0 otherwise
|
||||
*/
|
||||
int av_jni_set_android_app_ctx(void *app_ctx, void *log_ctx);
|
||||
|
||||
/*
|
||||
* Get the Android application context that has been set with
|
||||
* av_jni_set_android_app_ctx.
|
||||
*
|
||||
* This function is only available on Android.
|
||||
*
|
||||
* @return a pointer the the Android application context
|
||||
*/
|
||||
void *av_jni_get_android_app_ctx(void);
|
||||
|
||||
#endif /* AVCODEC_JNI_H */
|
||||
103
dep/ffmpeg/include/libavcodec/mediacodec.h
Normal file
103
dep/ffmpeg/include/libavcodec/mediacodec.h
Normal file
@ -0,0 +1,103 @@
|
||||
/*
|
||||
* Android MediaCodec public API
|
||||
*
|
||||
* Copyright (c) 2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_MEDIACODEC_H
|
||||
#define AVCODEC_MEDIACODEC_H
|
||||
|
||||
#include "libavcodec/avcodec.h"
|
||||
|
||||
/**
|
||||
* This structure holds a reference to a android/view/Surface object that will
|
||||
* be used as output by the decoder.
|
||||
*
|
||||
*/
|
||||
typedef struct AVMediaCodecContext {
|
||||
|
||||
/**
|
||||
* android/view/Surface object reference.
|
||||
*/
|
||||
void *surface;
|
||||
|
||||
} AVMediaCodecContext;
|
||||
|
||||
/**
|
||||
* Allocate and initialize a MediaCodec context.
|
||||
*
|
||||
* When decoding with MediaCodec is finished, the caller must free the
|
||||
* MediaCodec context with av_mediacodec_default_free.
|
||||
*
|
||||
* @return a pointer to a newly allocated AVMediaCodecContext on success, NULL otherwise
|
||||
*/
|
||||
AVMediaCodecContext *av_mediacodec_alloc_context(void);
|
||||
|
||||
/**
|
||||
* Convenience function that sets up the MediaCodec context.
|
||||
*
|
||||
* @param avctx codec context
|
||||
* @param ctx MediaCodec context to initialize
|
||||
* @param surface reference to an android/view/Surface
|
||||
* @return 0 on success, < 0 otherwise
|
||||
*/
|
||||
int av_mediacodec_default_init(AVCodecContext *avctx, AVMediaCodecContext *ctx, void *surface);
|
||||
|
||||
/**
|
||||
* This function must be called to free the MediaCodec context initialized with
|
||||
* av_mediacodec_default_init().
|
||||
*
|
||||
* @param avctx codec context
|
||||
*/
|
||||
void av_mediacodec_default_free(AVCodecContext *avctx);
|
||||
|
||||
/**
|
||||
* Opaque structure representing a MediaCodec buffer to render.
|
||||
*/
|
||||
typedef struct MediaCodecBuffer AVMediaCodecBuffer;
|
||||
|
||||
/**
|
||||
* Release a MediaCodec buffer and render it to the surface that is associated
|
||||
* with the decoder. This function should only be called once on a given
|
||||
* buffer, once released the underlying buffer returns to the codec, thus
|
||||
* subsequent calls to this function will have no effect.
|
||||
*
|
||||
* @param buffer the buffer to render
|
||||
* @param render 1 to release and render the buffer to the surface or 0 to
|
||||
* discard the buffer
|
||||
* @return 0 on success, < 0 otherwise
|
||||
*/
|
||||
int av_mediacodec_release_buffer(AVMediaCodecBuffer *buffer, int render);
|
||||
|
||||
/**
|
||||
* Release a MediaCodec buffer and render it at the given time to the surface
|
||||
* that is associated with the decoder. The timestamp must be within one second
|
||||
* of the current `java/lang/System#nanoTime()` (which is implemented using
|
||||
* `CLOCK_MONOTONIC` on Android). See the Android MediaCodec documentation
|
||||
* of [`android/media/MediaCodec#releaseOutputBuffer(int,long)`][0] for more details.
|
||||
*
|
||||
* @param buffer the buffer to render
|
||||
* @param time timestamp in nanoseconds of when to render the buffer
|
||||
* @return 0 on success, < 0 otherwise
|
||||
*
|
||||
* [0]: https://developer.android.com/reference/android/media/MediaCodec#releaseOutputBuffer(int,%20long)
|
||||
*/
|
||||
int av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time);
|
||||
|
||||
#endif /* AVCODEC_MEDIACODEC_H */
|
||||
870
dep/ffmpeg/include/libavcodec/packet.h
Normal file
870
dep/ffmpeg/include/libavcodec/packet.h
Normal file
@ -0,0 +1,870 @@
|
||||
/*
|
||||
* AVPacket public API
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_PACKET_H
|
||||
#define AVCODEC_PACKET_H
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "libavutil/attributes.h"
|
||||
#include "libavutil/buffer.h"
|
||||
#include "libavutil/dict.h"
|
||||
#include "libavutil/rational.h"
|
||||
#include "libavutil/version.h"
|
||||
|
||||
#include "libavcodec/version_major.h"
|
||||
|
||||
/**
|
||||
* @defgroup lavc_packet_side_data AVPacketSideData
|
||||
*
|
||||
* Types and functions for working with AVPacketSideData.
|
||||
* @{
|
||||
*/
|
||||
enum AVPacketSideDataType {
|
||||
/**
|
||||
* An AV_PKT_DATA_PALETTE side data packet contains exactly AVPALETTE_SIZE
|
||||
* bytes worth of palette. This side data signals that a new palette is
|
||||
* present.
|
||||
*/
|
||||
AV_PKT_DATA_PALETTE,
|
||||
|
||||
/**
|
||||
* The AV_PKT_DATA_NEW_EXTRADATA is used to notify the codec or the format
|
||||
* that the extradata buffer was changed and the receiving side should
|
||||
* act upon it appropriately. The new extradata is embedded in the side
|
||||
* data buffer and should be immediately used for processing the current
|
||||
* frame or packet.
|
||||
*/
|
||||
AV_PKT_DATA_NEW_EXTRADATA,
|
||||
|
||||
/**
|
||||
* An AV_PKT_DATA_PARAM_CHANGE side data packet is laid out as follows:
|
||||
* @code
|
||||
* u32le param_flags
|
||||
* if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT)
|
||||
* s32le channel_count
|
||||
* if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT)
|
||||
* u64le channel_layout
|
||||
* if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE)
|
||||
* s32le sample_rate
|
||||
* if (param_flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS)
|
||||
* s32le width
|
||||
* s32le height
|
||||
* @endcode
|
||||
*/
|
||||
AV_PKT_DATA_PARAM_CHANGE,
|
||||
|
||||
/**
|
||||
* An AV_PKT_DATA_H263_MB_INFO side data packet contains a number of
|
||||
* structures with info about macroblocks relevant to splitting the
|
||||
* packet into smaller packets on macroblock edges (e.g. as for RFC 2190).
|
||||
* That is, it does not necessarily contain info about all macroblocks,
|
||||
* as long as the distance between macroblocks in the info is smaller
|
||||
* than the target payload size.
|
||||
* Each MB info structure is 12 bytes, and is laid out as follows:
|
||||
* @code
|
||||
* u32le bit offset from the start of the packet
|
||||
* u8 current quantizer at the start of the macroblock
|
||||
* u8 GOB number
|
||||
* u16le macroblock address within the GOB
|
||||
* u8 horizontal MV predictor
|
||||
* u8 vertical MV predictor
|
||||
* u8 horizontal MV predictor for block number 3
|
||||
* u8 vertical MV predictor for block number 3
|
||||
* @endcode
|
||||
*/
|
||||
AV_PKT_DATA_H263_MB_INFO,
|
||||
|
||||
/**
|
||||
* This side data should be associated with an audio stream and contains
|
||||
* ReplayGain information in form of the AVReplayGain struct.
|
||||
*/
|
||||
AV_PKT_DATA_REPLAYGAIN,
|
||||
|
||||
/**
|
||||
* This side data contains a 3x3 transformation matrix describing an affine
|
||||
* transformation that needs to be applied to the decoded video frames for
|
||||
* correct presentation.
|
||||
*
|
||||
* See libavutil/display.h for a detailed description of the data.
|
||||
*/
|
||||
AV_PKT_DATA_DISPLAYMATRIX,
|
||||
|
||||
/**
|
||||
* This side data should be associated with a video stream and contains
|
||||
* Stereoscopic 3D information in form of the AVStereo3D struct.
|
||||
*/
|
||||
AV_PKT_DATA_STEREO3D,
|
||||
|
||||
/**
|
||||
* This side data should be associated with an audio stream and corresponds
|
||||
* to enum AVAudioServiceType.
|
||||
*/
|
||||
AV_PKT_DATA_AUDIO_SERVICE_TYPE,
|
||||
|
||||
/**
|
||||
* This side data contains quality related information from the encoder.
|
||||
* @code
|
||||
* u32le quality factor of the compressed frame. Allowed range is between 1 (good) and FF_LAMBDA_MAX (bad).
|
||||
* u8 picture type
|
||||
* u8 error count
|
||||
* u16 reserved
|
||||
* u64le[error count] sum of squared differences between encoder in and output
|
||||
* @endcode
|
||||
*/
|
||||
AV_PKT_DATA_QUALITY_STATS,
|
||||
|
||||
/**
|
||||
* This side data contains an integer value representing the stream index
|
||||
* of a "fallback" track. A fallback track indicates an alternate
|
||||
* track to use when the current track can not be decoded for some reason.
|
||||
* e.g. no decoder available for codec.
|
||||
*/
|
||||
AV_PKT_DATA_FALLBACK_TRACK,
|
||||
|
||||
/**
|
||||
* This side data corresponds to the AVCPBProperties struct.
|
||||
*/
|
||||
AV_PKT_DATA_CPB_PROPERTIES,
|
||||
|
||||
/**
|
||||
* Recommmends skipping the specified number of samples
|
||||
* @code
|
||||
* u32le number of samples to skip from start of this packet
|
||||
* u32le number of samples to skip from end of this packet
|
||||
* u8 reason for start skip
|
||||
* u8 reason for end skip (0=padding silence, 1=convergence)
|
||||
* @endcode
|
||||
*/
|
||||
AV_PKT_DATA_SKIP_SAMPLES,
|
||||
|
||||
/**
|
||||
* An AV_PKT_DATA_JP_DUALMONO side data packet indicates that
|
||||
* the packet may contain "dual mono" audio specific to Japanese DTV
|
||||
* and if it is true, recommends only the selected channel to be used.
|
||||
* @code
|
||||
* u8 selected channels (0=main/left, 1=sub/right, 2=both)
|
||||
* @endcode
|
||||
*/
|
||||
AV_PKT_DATA_JP_DUALMONO,
|
||||
|
||||
/**
|
||||
* A list of zero terminated key/value strings. There is no end marker for
|
||||
* the list, so it is required to rely on the side data size to stop.
|
||||
*/
|
||||
AV_PKT_DATA_STRINGS_METADATA,
|
||||
|
||||
/**
|
||||
* Subtitle event position
|
||||
* @code
|
||||
* u32le x1
|
||||
* u32le y1
|
||||
* u32le x2
|
||||
* u32le y2
|
||||
* @endcode
|
||||
*/
|
||||
AV_PKT_DATA_SUBTITLE_POSITION,
|
||||
|
||||
/**
|
||||
* Data found in BlockAdditional element of matroska container. There is
|
||||
* no end marker for the data, so it is required to rely on the side data
|
||||
* size to recognize the end. 8 byte id (as found in BlockAddId) followed
|
||||
* by data.
|
||||
*/
|
||||
AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL,
|
||||
|
||||
/**
|
||||
* The optional first identifier line of a WebVTT cue.
|
||||
*/
|
||||
AV_PKT_DATA_WEBVTT_IDENTIFIER,
|
||||
|
||||
/**
|
||||
* The optional settings (rendering instructions) that immediately
|
||||
* follow the timestamp specifier of a WebVTT cue.
|
||||
*/
|
||||
AV_PKT_DATA_WEBVTT_SETTINGS,
|
||||
|
||||
/**
|
||||
* A list of zero terminated key/value strings. There is no end marker for
|
||||
* the list, so it is required to rely on the side data size to stop. This
|
||||
* side data includes updated metadata which appeared in the stream.
|
||||
*/
|
||||
AV_PKT_DATA_METADATA_UPDATE,
|
||||
|
||||
/**
|
||||
* MPEGTS stream ID as uint8_t, this is required to pass the stream ID
|
||||
* information from the demuxer to the corresponding muxer.
|
||||
*/
|
||||
AV_PKT_DATA_MPEGTS_STREAM_ID,
|
||||
|
||||
/**
|
||||
* Mastering display metadata (based on SMPTE-2086:2014). This metadata
|
||||
* should be associated with a video stream and contains data in the form
|
||||
* of the AVMasteringDisplayMetadata struct.
|
||||
*/
|
||||
AV_PKT_DATA_MASTERING_DISPLAY_METADATA,
|
||||
|
||||
/**
|
||||
* This side data should be associated with a video stream and corresponds
|
||||
* to the AVSphericalMapping structure.
|
||||
*/
|
||||
AV_PKT_DATA_SPHERICAL,
|
||||
|
||||
/**
|
||||
* Content light level (based on CTA-861.3). This metadata should be
|
||||
* associated with a video stream and contains data in the form of the
|
||||
* AVContentLightMetadata struct.
|
||||
*/
|
||||
AV_PKT_DATA_CONTENT_LIGHT_LEVEL,
|
||||
|
||||
/**
|
||||
* ATSC A53 Part 4 Closed Captions. This metadata should be associated with
|
||||
* a video stream. A53 CC bitstream is stored as uint8_t in AVPacketSideData.data.
|
||||
* The number of bytes of CC data is AVPacketSideData.size.
|
||||
*/
|
||||
AV_PKT_DATA_A53_CC,
|
||||
|
||||
/**
|
||||
* This side data is encryption initialization data.
|
||||
* The format is not part of ABI, use av_encryption_init_info_* methods to
|
||||
* access.
|
||||
*/
|
||||
AV_PKT_DATA_ENCRYPTION_INIT_INFO,
|
||||
|
||||
/**
|
||||
* This side data contains encryption info for how to decrypt the packet.
|
||||
* The format is not part of ABI, use av_encryption_info_* methods to access.
|
||||
*/
|
||||
AV_PKT_DATA_ENCRYPTION_INFO,
|
||||
|
||||
/**
|
||||
* Active Format Description data consisting of a single byte as specified
|
||||
* in ETSI TS 101 154 using AVActiveFormatDescription enum.
|
||||
*/
|
||||
AV_PKT_DATA_AFD,
|
||||
|
||||
/**
|
||||
* Producer Reference Time data corresponding to the AVProducerReferenceTime struct,
|
||||
* usually exported by some encoders (on demand through the prft flag set in the
|
||||
* AVCodecContext export_side_data field).
|
||||
*/
|
||||
AV_PKT_DATA_PRFT,
|
||||
|
||||
/**
|
||||
* ICC profile data consisting of an opaque octet buffer following the
|
||||
* format described by ISO 15076-1.
|
||||
*/
|
||||
AV_PKT_DATA_ICC_PROFILE,
|
||||
|
||||
/**
|
||||
* DOVI configuration
|
||||
* ref:
|
||||
* dolby-vision-bitstreams-within-the-iso-base-media-file-format-v2.1.2, section 2.2
|
||||
* dolby-vision-bitstreams-in-mpeg-2-transport-stream-multiplex-v1.2, section 3.3
|
||||
* Tags are stored in struct AVDOVIDecoderConfigurationRecord.
|
||||
*/
|
||||
AV_PKT_DATA_DOVI_CONF,
|
||||
|
||||
/**
|
||||
* Timecode which conforms to SMPTE ST 12-1:2014. The data is an array of 4 uint32_t
|
||||
* where the first uint32_t describes how many (1-3) of the other timecodes are used.
|
||||
* The timecode format is described in the documentation of av_timecode_get_smpte_from_framenum()
|
||||
* function in libavutil/timecode.h.
|
||||
*/
|
||||
AV_PKT_DATA_S12M_TIMECODE,
|
||||
|
||||
/**
|
||||
* HDR10+ dynamic metadata associated with a video frame. The metadata is in
|
||||
* the form of the AVDynamicHDRPlus struct and contains
|
||||
* information for color volume transform - application 4 of
|
||||
* SMPTE 2094-40:2016 standard.
|
||||
*/
|
||||
AV_PKT_DATA_DYNAMIC_HDR10_PLUS,
|
||||
|
||||
/**
|
||||
* IAMF Mix Gain Parameter Data associated with the audio frame. This metadata
|
||||
* is in the form of the AVIAMFParamDefinition struct and contains information
|
||||
* defined in sections 3.6.1 and 3.8.1 of the Immersive Audio Model and
|
||||
* Formats standard.
|
||||
*/
|
||||
AV_PKT_DATA_IAMF_MIX_GAIN_PARAM,
|
||||
|
||||
/**
|
||||
* IAMF Demixing Info Parameter Data associated with the audio frame. This
|
||||
* metadata is in the form of the AVIAMFParamDefinition struct and contains
|
||||
* information defined in sections 3.6.1 and 3.8.2 of the Immersive Audio Model
|
||||
* and Formats standard.
|
||||
*/
|
||||
AV_PKT_DATA_IAMF_DEMIXING_INFO_PARAM,
|
||||
|
||||
/**
|
||||
* IAMF Recon Gain Info Parameter Data associated with the audio frame. This
|
||||
* metadata is in the form of the AVIAMFParamDefinition struct and contains
|
||||
* information defined in sections 3.6.1 and 3.8.3 of the Immersive Audio Model
|
||||
* and Formats standard.
|
||||
*/
|
||||
AV_PKT_DATA_IAMF_RECON_GAIN_INFO_PARAM,
|
||||
|
||||
/**
|
||||
* Ambient viewing environment metadata, as defined by H.274. This metadata
|
||||
* should be associated with a video stream and contains data in the form
|
||||
* of the AVAmbientViewingEnvironment struct.
|
||||
*/
|
||||
AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT,
|
||||
|
||||
/**
|
||||
* The number of side data types.
|
||||
* This is not part of the public API/ABI in the sense that it may
|
||||
* change when new side data types are added.
|
||||
* This must stay the last enum value.
|
||||
* If its value becomes huge, some code using it
|
||||
* needs to be updated as it assumes it to be smaller than other limits.
|
||||
*/
|
||||
AV_PKT_DATA_NB
|
||||
};
|
||||
|
||||
#define AV_PKT_DATA_QUALITY_FACTOR AV_PKT_DATA_QUALITY_STATS //DEPRECATED
|
||||
|
||||
/**
|
||||
* This structure stores auxiliary information for decoding, presenting, or
|
||||
* otherwise processing the coded stream. It is typically exported by demuxers
|
||||
* and encoders and can be fed to decoders and muxers either in a per packet
|
||||
* basis, or as global side data (applying to the entire coded stream).
|
||||
*
|
||||
* Global side data is handled as follows:
|
||||
* - During demuxing, it may be exported through
|
||||
* @ref AVStream.codecpar.side_data "AVStream's codec parameters", which can
|
||||
* then be passed as input to decoders through the
|
||||
* @ref AVCodecContext.coded_side_data "decoder context's side data", for
|
||||
* initialization.
|
||||
* - For muxing, it can be fed through @ref AVStream.codecpar.side_data
|
||||
* "AVStream's codec parameters", typically the output of encoders through
|
||||
* the @ref AVCodecContext.coded_side_data "encoder context's side data", for
|
||||
* initialization.
|
||||
*
|
||||
* Packet specific side data is handled as follows:
|
||||
* - During demuxing, it may be exported through @ref AVPacket.side_data
|
||||
* "AVPacket's side data", which can then be passed as input to decoders.
|
||||
* - For muxing, it can be fed through @ref AVPacket.side_data "AVPacket's
|
||||
* side data", typically the output of encoders.
|
||||
*
|
||||
* Different modules may accept or export different types of side data
|
||||
* depending on media type and codec. Refer to @ref AVPacketSideDataType for a
|
||||
* list of defined types and where they may be found or used.
|
||||
*/
|
||||
typedef struct AVPacketSideData {
|
||||
uint8_t *data;
|
||||
size_t size;
|
||||
enum AVPacketSideDataType type;
|
||||
} AVPacketSideData;
|
||||
|
||||
/**
|
||||
* Allocate a new packet side data.
|
||||
*
|
||||
* @param sd pointer to an array of side data to which the side data should
|
||||
* be added. *sd may be NULL, in which case the array will be
|
||||
* initialized.
|
||||
* @param nb_sd pointer to an integer containing the number of entries in
|
||||
* the array. The integer value will be increased by 1 on success.
|
||||
* @param type side data type
|
||||
* @param size desired side data size
|
||||
* @param flags currently unused. Must be zero
|
||||
*
|
||||
* @return pointer to freshly allocated side data on success, or NULL otherwise.
|
||||
*/
|
||||
AVPacketSideData *av_packet_side_data_new(AVPacketSideData **psd, int *pnb_sd,
|
||||
enum AVPacketSideDataType type,
|
||||
size_t size, int flags);
|
||||
|
||||
/**
|
||||
* Wrap existing data as packet side data.
|
||||
*
|
||||
* @param sd pointer to an array of side data to which the side data should
|
||||
* be added. *sd may be NULL, in which case the array will be
|
||||
* initialized
|
||||
* @param nb_sd pointer to an integer containing the number of entries in
|
||||
* the array. The integer value will be increased by 1 on success.
|
||||
* @param type side data type
|
||||
* @param data a data array. It must be allocated with the av_malloc() family
|
||||
* of functions. The ownership of the data is transferred to the
|
||||
* side data array on success
|
||||
* @param size size of the data array
|
||||
* @param flags currently unused. Must be zero
|
||||
*
|
||||
* @return pointer to freshly allocated side data on success, or NULL otherwise
|
||||
* On failure, the side data array is unchanged and the data remains
|
||||
* owned by the caller.
|
||||
*/
|
||||
AVPacketSideData *av_packet_side_data_add(AVPacketSideData **sd, int *nb_sd,
|
||||
enum AVPacketSideDataType type,
|
||||
void *data, size_t size, int flags);
|
||||
|
||||
/**
|
||||
* Get side information from a side data array.
|
||||
*
|
||||
* @param sd the array from which the side data should be fetched
|
||||
* @param nb_sd value containing the number of entries in the array.
|
||||
* @param type desired side information type
|
||||
*
|
||||
* @return pointer to side data if present or NULL otherwise
|
||||
*/
|
||||
const AVPacketSideData *av_packet_side_data_get(const AVPacketSideData *sd,
|
||||
int nb_sd,
|
||||
enum AVPacketSideDataType type);
|
||||
|
||||
/**
|
||||
* Remove side data of the given type from a side data array.
|
||||
*
|
||||
* @param sd the array from which the side data should be removed
|
||||
* @param nb_sd pointer to an integer containing the number of entries in
|
||||
* the array. Will be reduced by the amount of entries removed
|
||||
* upon return
|
||||
* @param type side information type
|
||||
*/
|
||||
void av_packet_side_data_remove(AVPacketSideData *sd, int *nb_sd,
|
||||
enum AVPacketSideDataType type);
|
||||
|
||||
/**
|
||||
* Convenience function to free all the side data stored in an array, and
|
||||
* the array itself.
|
||||
*
|
||||
* @param sd pointer to array of side data to free. Will be set to NULL
|
||||
* upon return.
|
||||
* @param nb_sd pointer to an integer containing the number of entries in
|
||||
* the array. Will be set to 0 upon return.
|
||||
*/
|
||||
void av_packet_side_data_free(AVPacketSideData **sd, int *nb_sd);
|
||||
|
||||
const char *av_packet_side_data_name(enum AVPacketSideDataType type);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @defgroup lavc_packet AVPacket
|
||||
*
|
||||
* Types and functions for working with AVPacket.
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* This structure stores compressed data. It is typically exported by demuxers
|
||||
* and then passed as input to decoders, or received as output from encoders and
|
||||
* then passed to muxers.
|
||||
*
|
||||
* For video, it should typically contain one compressed frame. For audio it may
|
||||
* contain several compressed frames. Encoders are allowed to output empty
|
||||
* packets, with no compressed data, containing only side data
|
||||
* (e.g. to update some stream parameters at the end of encoding).
|
||||
*
|
||||
* The semantics of data ownership depends on the buf field.
|
||||
* If it is set, the packet data is dynamically allocated and is
|
||||
* valid indefinitely until a call to av_packet_unref() reduces the
|
||||
* reference count to 0.
|
||||
*
|
||||
* If the buf field is not set av_packet_ref() would make a copy instead
|
||||
* of increasing the reference count.
|
||||
*
|
||||
* The side data is always allocated with av_malloc(), copied by
|
||||
* av_packet_ref() and freed by av_packet_unref().
|
||||
*
|
||||
* sizeof(AVPacket) being a part of the public ABI is deprecated. once
|
||||
* av_init_packet() is removed, new packets will only be able to be allocated
|
||||
* with av_packet_alloc(), and new fields may be added to the end of the struct
|
||||
* with a minor bump.
|
||||
*
|
||||
* @see av_packet_alloc
|
||||
* @see av_packet_ref
|
||||
* @see av_packet_unref
|
||||
*/
|
||||
typedef struct AVPacket {
|
||||
/**
|
||||
* A reference to the reference-counted buffer where the packet data is
|
||||
* stored.
|
||||
* May be NULL, then the packet data is not reference-counted.
|
||||
*/
|
||||
AVBufferRef *buf;
|
||||
/**
|
||||
* Presentation timestamp in AVStream->time_base units; the time at which
|
||||
* the decompressed packet will be presented to the user.
|
||||
* Can be AV_NOPTS_VALUE if it is not stored in the file.
|
||||
* pts MUST be larger or equal to dts as presentation cannot happen before
|
||||
* decompression, unless one wants to view hex dumps. Some formats misuse
|
||||
* the terms dts and pts/cts to mean something different. Such timestamps
|
||||
* must be converted to true pts/dts before they are stored in AVPacket.
|
||||
*/
|
||||
int64_t pts;
|
||||
/**
|
||||
* Decompression timestamp in AVStream->time_base units; the time at which
|
||||
* the packet is decompressed.
|
||||
* Can be AV_NOPTS_VALUE if it is not stored in the file.
|
||||
*/
|
||||
int64_t dts;
|
||||
uint8_t *data;
|
||||
int size;
|
||||
int stream_index;
|
||||
/**
|
||||
* A combination of AV_PKT_FLAG values
|
||||
*/
|
||||
int flags;
|
||||
/**
|
||||
* Additional packet data that can be provided by the container.
|
||||
* Packet can contain several types of side information.
|
||||
*/
|
||||
AVPacketSideData *side_data;
|
||||
int side_data_elems;
|
||||
|
||||
/**
|
||||
* Duration of this packet in AVStream->time_base units, 0 if unknown.
|
||||
* Equals next_pts - this_pts in presentation order.
|
||||
*/
|
||||
int64_t duration;
|
||||
|
||||
int64_t pos; ///< byte position in stream, -1 if unknown
|
||||
|
||||
/**
|
||||
* for some private data of the user
|
||||
*/
|
||||
void *opaque;
|
||||
|
||||
/**
|
||||
* AVBufferRef for free use by the API user. FFmpeg will never check the
|
||||
* contents of the buffer ref. FFmpeg calls av_buffer_unref() on it when
|
||||
* the packet is unreferenced. av_packet_copy_props() calls create a new
|
||||
* reference with av_buffer_ref() for the target packet's opaque_ref field.
|
||||
*
|
||||
* This is unrelated to the opaque field, although it serves a similar
|
||||
* purpose.
|
||||
*/
|
||||
AVBufferRef *opaque_ref;
|
||||
|
||||
/**
|
||||
* Time base of the packet's timestamps.
|
||||
* In the future, this field may be set on packets output by encoders or
|
||||
* demuxers, but its value will be by default ignored on input to decoders
|
||||
* or muxers.
|
||||
*/
|
||||
AVRational time_base;
|
||||
} AVPacket;
|
||||
|
||||
#if FF_API_INIT_PACKET
|
||||
attribute_deprecated
|
||||
typedef struct AVPacketList {
|
||||
AVPacket pkt;
|
||||
struct AVPacketList *next;
|
||||
} AVPacketList;
|
||||
#endif
|
||||
|
||||
#define AV_PKT_FLAG_KEY 0x0001 ///< The packet contains a keyframe
|
||||
#define AV_PKT_FLAG_CORRUPT 0x0002 ///< The packet content is corrupted
|
||||
/**
|
||||
* Flag is used to discard packets which are required to maintain valid
|
||||
* decoder state but are not required for output and should be dropped
|
||||
* after decoding.
|
||||
**/
|
||||
#define AV_PKT_FLAG_DISCARD 0x0004
|
||||
/**
|
||||
* The packet comes from a trusted source.
|
||||
*
|
||||
* Otherwise-unsafe constructs such as arbitrary pointers to data
|
||||
* outside the packet may be followed.
|
||||
*/
|
||||
#define AV_PKT_FLAG_TRUSTED 0x0008
|
||||
/**
|
||||
* Flag is used to indicate packets that contain frames that can
|
||||
* be discarded by the decoder. I.e. Non-reference frames.
|
||||
*/
|
||||
#define AV_PKT_FLAG_DISPOSABLE 0x0010
|
||||
|
||||
enum AVSideDataParamChangeFlags {
|
||||
AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE = 0x0004,
|
||||
AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS = 0x0008,
|
||||
};
|
||||
|
||||
/**
|
||||
* Allocate an AVPacket and set its fields to default values. The resulting
|
||||
* struct must be freed using av_packet_free().
|
||||
*
|
||||
* @return An AVPacket filled with default values or NULL on failure.
|
||||
*
|
||||
* @note this only allocates the AVPacket itself, not the data buffers. Those
|
||||
* must be allocated through other means such as av_new_packet.
|
||||
*
|
||||
* @see av_new_packet
|
||||
*/
|
||||
AVPacket *av_packet_alloc(void);
|
||||
|
||||
/**
|
||||
* Create a new packet that references the same data as src.
|
||||
*
|
||||
* This is a shortcut for av_packet_alloc()+av_packet_ref().
|
||||
*
|
||||
* @return newly created AVPacket on success, NULL on error.
|
||||
*
|
||||
* @see av_packet_alloc
|
||||
* @see av_packet_ref
|
||||
*/
|
||||
AVPacket *av_packet_clone(const AVPacket *src);
|
||||
|
||||
/**
|
||||
* Free the packet, if the packet is reference counted, it will be
|
||||
* unreferenced first.
|
||||
*
|
||||
* @param pkt packet to be freed. The pointer will be set to NULL.
|
||||
* @note passing NULL is a no-op.
|
||||
*/
|
||||
void av_packet_free(AVPacket **pkt);
|
||||
|
||||
#if FF_API_INIT_PACKET
|
||||
/**
|
||||
* Initialize optional fields of a packet with default values.
|
||||
*
|
||||
* Note, this does not touch the data and size members, which have to be
|
||||
* initialized separately.
|
||||
*
|
||||
* @param pkt packet
|
||||
*
|
||||
* @see av_packet_alloc
|
||||
* @see av_packet_unref
|
||||
*
|
||||
* @deprecated This function is deprecated. Once it's removed,
|
||||
sizeof(AVPacket) will not be a part of the ABI anymore.
|
||||
*/
|
||||
attribute_deprecated
|
||||
void av_init_packet(AVPacket *pkt);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Allocate the payload of a packet and initialize its fields with
|
||||
* default values.
|
||||
*
|
||||
* @param pkt packet
|
||||
* @param size wanted payload size
|
||||
* @return 0 if OK, AVERROR_xxx otherwise
|
||||
*/
|
||||
int av_new_packet(AVPacket *pkt, int size);
|
||||
|
||||
/**
|
||||
* Reduce packet size, correctly zeroing padding
|
||||
*
|
||||
* @param pkt packet
|
||||
* @param size new size
|
||||
*/
|
||||
void av_shrink_packet(AVPacket *pkt, int size);
|
||||
|
||||
/**
|
||||
* Increase packet size, correctly zeroing padding
|
||||
*
|
||||
* @param pkt packet
|
||||
* @param grow_by number of bytes by which to increase the size of the packet
|
||||
*/
|
||||
int av_grow_packet(AVPacket *pkt, int grow_by);
|
||||
|
||||
/**
|
||||
* Initialize a reference-counted packet from av_malloc()ed data.
|
||||
*
|
||||
* @param pkt packet to be initialized. This function will set the data, size,
|
||||
* and buf fields, all others are left untouched.
|
||||
* @param data Data allocated by av_malloc() to be used as packet data. If this
|
||||
* function returns successfully, the data is owned by the underlying AVBuffer.
|
||||
* The caller may not access the data through other means.
|
||||
* @param size size of data in bytes, without the padding. I.e. the full buffer
|
||||
* size is assumed to be size + AV_INPUT_BUFFER_PADDING_SIZE.
|
||||
*
|
||||
* @return 0 on success, a negative AVERROR on error
|
||||
*/
|
||||
int av_packet_from_data(AVPacket *pkt, uint8_t *data, int size);
|
||||
|
||||
/**
|
||||
* Allocate new information of a packet.
|
||||
*
|
||||
* @param pkt packet
|
||||
* @param type side information type
|
||||
* @param size side information size
|
||||
* @return pointer to fresh allocated data or NULL otherwise
|
||||
*/
|
||||
uint8_t* av_packet_new_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
|
||||
size_t size);
|
||||
|
||||
/**
|
||||
* Wrap an existing array as a packet side data.
|
||||
*
|
||||
* @param pkt packet
|
||||
* @param type side information type
|
||||
* @param data the side data array. It must be allocated with the av_malloc()
|
||||
* family of functions. The ownership of the data is transferred to
|
||||
* pkt.
|
||||
* @param size side information size
|
||||
* @return a non-negative number on success, a negative AVERROR code on
|
||||
* failure. On failure, the packet is unchanged and the data remains
|
||||
* owned by the caller.
|
||||
*/
|
||||
int av_packet_add_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
|
||||
uint8_t *data, size_t size);
|
||||
|
||||
/**
|
||||
* Shrink the already allocated side data buffer
|
||||
*
|
||||
* @param pkt packet
|
||||
* @param type side information type
|
||||
* @param size new side information size
|
||||
* @return 0 on success, < 0 on failure
|
||||
*/
|
||||
int av_packet_shrink_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
|
||||
size_t size);
|
||||
|
||||
/**
|
||||
* Get side information from packet.
|
||||
*
|
||||
* @param pkt packet
|
||||
* @param type desired side information type
|
||||
* @param size If supplied, *size will be set to the size of the side data
|
||||
* or to zero if the desired side data is not present.
|
||||
* @return pointer to data if present or NULL otherwise
|
||||
*/
|
||||
uint8_t* av_packet_get_side_data(const AVPacket *pkt, enum AVPacketSideDataType type,
|
||||
size_t *size);
|
||||
|
||||
/**
|
||||
* Pack a dictionary for use in side_data.
|
||||
*
|
||||
* @param dict The dictionary to pack.
|
||||
* @param size pointer to store the size of the returned data
|
||||
* @return pointer to data if successful, NULL otherwise
|
||||
*/
|
||||
uint8_t *av_packet_pack_dictionary(AVDictionary *dict, size_t *size);
|
||||
/**
|
||||
* Unpack a dictionary from side_data.
|
||||
*
|
||||
* @param data data from side_data
|
||||
* @param size size of the data
|
||||
* @param dict the metadata storage dictionary
|
||||
* @return 0 on success, < 0 on failure
|
||||
*/
|
||||
int av_packet_unpack_dictionary(const uint8_t *data, size_t size,
|
||||
AVDictionary **dict);
|
||||
|
||||
/**
|
||||
* Convenience function to free all the side data stored.
|
||||
* All the other fields stay untouched.
|
||||
*
|
||||
* @param pkt packet
|
||||
*/
|
||||
void av_packet_free_side_data(AVPacket *pkt);
|
||||
|
||||
/**
|
||||
* Setup a new reference to the data described by a given packet
|
||||
*
|
||||
* If src is reference-counted, setup dst as a new reference to the
|
||||
* buffer in src. Otherwise allocate a new buffer in dst and copy the
|
||||
* data from src into it.
|
||||
*
|
||||
* All the other fields are copied from src.
|
||||
*
|
||||
* @see av_packet_unref
|
||||
*
|
||||
* @param dst Destination packet. Will be completely overwritten.
|
||||
* @param src Source packet
|
||||
*
|
||||
* @return 0 on success, a negative AVERROR on error. On error, dst
|
||||
* will be blank (as if returned by av_packet_alloc()).
|
||||
*/
|
||||
int av_packet_ref(AVPacket *dst, const AVPacket *src);
|
||||
|
||||
/**
|
||||
* Wipe the packet.
|
||||
*
|
||||
* Unreference the buffer referenced by the packet and reset the
|
||||
* remaining packet fields to their default values.
|
||||
*
|
||||
* @param pkt The packet to be unreferenced.
|
||||
*/
|
||||
void av_packet_unref(AVPacket *pkt);
|
||||
|
||||
/**
|
||||
* Move every field in src to dst and reset src.
|
||||
*
|
||||
* @see av_packet_unref
|
||||
*
|
||||
* @param src Source packet, will be reset
|
||||
* @param dst Destination packet
|
||||
*/
|
||||
void av_packet_move_ref(AVPacket *dst, AVPacket *src);
|
||||
|
||||
/**
|
||||
* Copy only "properties" fields from src to dst.
|
||||
*
|
||||
* Properties for the purpose of this function are all the fields
|
||||
* beside those related to the packet data (buf, data, size)
|
||||
*
|
||||
* @param dst Destination packet
|
||||
* @param src Source packet
|
||||
*
|
||||
* @return 0 on success AVERROR on failure.
|
||||
*/
|
||||
int av_packet_copy_props(AVPacket *dst, const AVPacket *src);
|
||||
|
||||
/**
|
||||
* Ensure the data described by a given packet is reference counted.
|
||||
*
|
||||
* @note This function does not ensure that the reference will be writable.
|
||||
* Use av_packet_make_writable instead for that purpose.
|
||||
*
|
||||
* @see av_packet_ref
|
||||
* @see av_packet_make_writable
|
||||
*
|
||||
* @param pkt packet whose data should be made reference counted.
|
||||
*
|
||||
* @return 0 on success, a negative AVERROR on error. On failure, the
|
||||
* packet is unchanged.
|
||||
*/
|
||||
int av_packet_make_refcounted(AVPacket *pkt);
|
||||
|
||||
/**
|
||||
* Create a writable reference for the data described by a given packet,
|
||||
* avoiding data copy if possible.
|
||||
*
|
||||
* @param pkt Packet whose data should be made writable.
|
||||
*
|
||||
* @return 0 on success, a negative AVERROR on failure. On failure, the
|
||||
* packet is unchanged.
|
||||
*/
|
||||
int av_packet_make_writable(AVPacket *pkt);
|
||||
|
||||
/**
|
||||
* Convert valid timing fields (timestamps / durations) in a packet from one
|
||||
* timebase to another. Timestamps with unknown values (AV_NOPTS_VALUE) will be
|
||||
* ignored.
|
||||
*
|
||||
* @param pkt packet on which the conversion will be performed
|
||||
* @param tb_src source timebase, in which the timing fields in pkt are
|
||||
* expressed
|
||||
* @param tb_dst destination timebase, to which the timing fields will be
|
||||
* converted
|
||||
*/
|
||||
void av_packet_rescale_ts(AVPacket *pkt, AVRational tb_src, AVRational tb_dst);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif // AVCODEC_PACKET_H
|
||||
109
dep/ffmpeg/include/libavcodec/qsv.h
Normal file
109
dep/ffmpeg/include/libavcodec/qsv.h
Normal file
@ -0,0 +1,109 @@
|
||||
/*
|
||||
* Intel MediaSDK QSV public API
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_QSV_H
|
||||
#define AVCODEC_QSV_H
|
||||
|
||||
#include <mfxvideo.h>
|
||||
|
||||
#include "libavutil/buffer.h"
|
||||
|
||||
/**
|
||||
* This struct is used for communicating QSV parameters between libavcodec and
|
||||
* the caller. It is managed by the caller and must be assigned to
|
||||
* AVCodecContext.hwaccel_context.
|
||||
* - decoding: hwaccel_context must be set on return from the get_format()
|
||||
* callback
|
||||
* - encoding: hwaccel_context must be set before avcodec_open2()
|
||||
*/
|
||||
typedef struct AVQSVContext {
|
||||
/**
|
||||
* If non-NULL, the session to use for encoding or decoding.
|
||||
* Otherwise, libavcodec will try to create an internal session.
|
||||
*/
|
||||
mfxSession session;
|
||||
|
||||
/**
|
||||
* The IO pattern to use.
|
||||
*/
|
||||
int iopattern;
|
||||
|
||||
/**
|
||||
* Extra buffers to pass to encoder or decoder initialization.
|
||||
*/
|
||||
mfxExtBuffer **ext_buffers;
|
||||
int nb_ext_buffers;
|
||||
|
||||
/**
|
||||
* Encoding only. If this field is set to non-zero by the caller, libavcodec
|
||||
* will create an mfxExtOpaqueSurfaceAlloc extended buffer and pass it to
|
||||
* the encoder initialization. This only makes sense if iopattern is also
|
||||
* set to MFX_IOPATTERN_IN_OPAQUE_MEMORY.
|
||||
*
|
||||
* The number of allocated opaque surfaces will be the sum of the number
|
||||
* required by the encoder and the user-provided value nb_opaque_surfaces.
|
||||
* The array of the opaque surfaces will be exported to the caller through
|
||||
* the opaque_surfaces field.
|
||||
*
|
||||
* The caller must set this field to zero for oneVPL (MFX_VERSION >= 2.0)
|
||||
*/
|
||||
int opaque_alloc;
|
||||
|
||||
/**
|
||||
* Encoding only, and only if opaque_alloc is set to non-zero. Before
|
||||
* calling avcodec_open2(), the caller should set this field to the number
|
||||
* of extra opaque surfaces to allocate beyond what is required by the
|
||||
* encoder.
|
||||
*
|
||||
* On return from avcodec_open2(), this field will be set by libavcodec to
|
||||
* the total number of allocated opaque surfaces.
|
||||
*/
|
||||
int nb_opaque_surfaces;
|
||||
|
||||
/**
|
||||
* Encoding only, and only if opaque_alloc is set to non-zero. On return
|
||||
* from avcodec_open2(), this field will be used by libavcodec to export the
|
||||
* array of the allocated opaque surfaces to the caller, so they can be
|
||||
* passed to other parts of the pipeline.
|
||||
*
|
||||
* The buffer reference exported here is owned and managed by libavcodec,
|
||||
* the callers should make their own reference with av_buffer_ref() and free
|
||||
* it with av_buffer_unref() when it is no longer needed.
|
||||
*
|
||||
* The buffer data is an nb_opaque_surfaces-sized array of mfxFrameSurface1.
|
||||
*/
|
||||
AVBufferRef *opaque_surfaces;
|
||||
|
||||
/**
|
||||
* Encoding only, and only if opaque_alloc is set to non-zero. On return
|
||||
* from avcodec_open2(), this field will be set to the surface type used in
|
||||
* the opaque allocation request.
|
||||
*/
|
||||
int opaque_alloc_type;
|
||||
} AVQSVContext;
|
||||
|
||||
/**
|
||||
* Allocate a new context.
|
||||
*
|
||||
* It must be freed by the caller with av_free().
|
||||
*/
|
||||
AVQSVContext *av_qsv_alloc_context(void);
|
||||
|
||||
#endif /* AVCODEC_QSV_H */
|
||||
171
dep/ffmpeg/include/libavcodec/vdpau.h
Normal file
171
dep/ffmpeg/include/libavcodec/vdpau.h
Normal file
@ -0,0 +1,171 @@
|
||||
/*
|
||||
* The Video Decode and Presentation API for UNIX (VDPAU) is used for
|
||||
* hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1.
|
||||
*
|
||||
* Copyright (C) 2008 NVIDIA
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_VDPAU_H
|
||||
#define AVCODEC_VDPAU_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @ingroup lavc_codec_hwaccel_vdpau
|
||||
* Public libavcodec VDPAU header.
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @defgroup lavc_codec_hwaccel_vdpau VDPAU Decoder and Renderer
|
||||
* @ingroup lavc_codec_hwaccel
|
||||
*
|
||||
* VDPAU hardware acceleration has two modules
|
||||
* - VDPAU decoding
|
||||
* - VDPAU presentation
|
||||
*
|
||||
* The VDPAU decoding module parses all headers using FFmpeg
|
||||
* parsing mechanisms and uses VDPAU for the actual decoding.
|
||||
*
|
||||
* As per the current implementation, the actual decoding
|
||||
* and rendering (API calls) are done as part of the VDPAU
|
||||
* presentation (vo_vdpau.c) module.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#include <vdpau/vdpau.h>
|
||||
|
||||
#include "libavutil/avconfig.h"
|
||||
#include "libavutil/attributes.h"
|
||||
|
||||
#include "avcodec.h"
|
||||
|
||||
struct AVCodecContext;
|
||||
struct AVFrame;
|
||||
|
||||
typedef int (*AVVDPAU_Render2)(struct AVCodecContext *, struct AVFrame *,
|
||||
const VdpPictureInfo *, uint32_t,
|
||||
const VdpBitstreamBuffer *);
|
||||
|
||||
/**
|
||||
* This structure is used to share data between the libavcodec library and
|
||||
* the client video application.
|
||||
* This structure will be allocated and stored in AVCodecContext.hwaccel_context
|
||||
* by av_vdpau_bind_context(). Members can be set by the user once
|
||||
* during initialization or through each AVCodecContext.get_buffer()
|
||||
* function call. In any case, they must be valid prior to calling
|
||||
* decoding functions.
|
||||
*
|
||||
* The size of this structure is not a part of the public ABI and must not
|
||||
* be used outside of libavcodec.
|
||||
*/
|
||||
typedef struct AVVDPAUContext {
|
||||
/**
|
||||
* VDPAU decoder handle
|
||||
*
|
||||
* Set by user.
|
||||
*/
|
||||
VdpDecoder decoder;
|
||||
|
||||
/**
|
||||
* VDPAU decoder render callback
|
||||
*
|
||||
* Set by the user.
|
||||
*/
|
||||
VdpDecoderRender *render;
|
||||
|
||||
AVVDPAU_Render2 render2;
|
||||
} AVVDPAUContext;
|
||||
|
||||
#if FF_API_VDPAU_ALLOC_GET_SET
|
||||
/**
|
||||
* @brief allocation function for AVVDPAUContext
|
||||
*
|
||||
* Allows extending the struct without breaking API/ABI
|
||||
* @deprecated use av_vdpau_bind_context() instead
|
||||
*/
|
||||
attribute_deprecated
|
||||
AVVDPAUContext *av_alloc_vdpaucontext(void);
|
||||
|
||||
/**
|
||||
* @deprecated render2 is public and can be accessed directly
|
||||
*/
|
||||
attribute_deprecated
|
||||
AVVDPAU_Render2 av_vdpau_hwaccel_get_render2(const AVVDPAUContext *);
|
||||
/**
|
||||
* @deprecated render2 is public and can be accessed directly
|
||||
*/
|
||||
attribute_deprecated
|
||||
void av_vdpau_hwaccel_set_render2(AVVDPAUContext *, AVVDPAU_Render2);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Associate a VDPAU device with a codec context for hardware acceleration.
|
||||
* This function is meant to be called from the get_format() codec callback,
|
||||
* or earlier. It can also be called after avcodec_flush_buffers() to change
|
||||
* the underlying VDPAU device mid-stream (e.g. to recover from non-transparent
|
||||
* display preemption).
|
||||
*
|
||||
* @note get_format() must return AV_PIX_FMT_VDPAU if this function completes
|
||||
* successfully.
|
||||
*
|
||||
* @param avctx decoding context whose get_format() callback is invoked
|
||||
* @param device VDPAU device handle to use for hardware acceleration
|
||||
* @param get_proc_address VDPAU device driver
|
||||
* @param flags zero of more OR'd AV_HWACCEL_FLAG_* flags
|
||||
*
|
||||
* @return 0 on success, an AVERROR code on failure.
|
||||
*/
|
||||
int av_vdpau_bind_context(AVCodecContext *avctx, VdpDevice device,
|
||||
VdpGetProcAddress *get_proc_address, unsigned flags);
|
||||
|
||||
/**
|
||||
* Gets the parameters to create an adequate VDPAU video surface for the codec
|
||||
* context using VDPAU hardware decoding acceleration.
|
||||
*
|
||||
* @note Behavior is undefined if the context was not successfully bound to a
|
||||
* VDPAU device using av_vdpau_bind_context().
|
||||
*
|
||||
* @param avctx the codec context being used for decoding the stream
|
||||
* @param type storage space for the VDPAU video surface chroma type
|
||||
* (or NULL to ignore)
|
||||
* @param width storage space for the VDPAU video surface pixel width
|
||||
* (or NULL to ignore)
|
||||
* @param height storage space for the VDPAU video surface pixel height
|
||||
* (or NULL to ignore)
|
||||
*
|
||||
* @return 0 on success, a negative AVERROR code on failure.
|
||||
*/
|
||||
int av_vdpau_get_surface_parameters(AVCodecContext *avctx, VdpChromaType *type,
|
||||
uint32_t *width, uint32_t *height);
|
||||
|
||||
#if FF_API_VDPAU_ALLOC_GET_SET
|
||||
/**
|
||||
* Allocate an AVVDPAUContext.
|
||||
*
|
||||
* @return Newly-allocated AVVDPAUContext or NULL on failure.
|
||||
* @deprecated use av_vdpau_bind_context() instead
|
||||
*/
|
||||
attribute_deprecated
|
||||
AVVDPAUContext *av_vdpau_alloc_context(void);
|
||||
#endif
|
||||
|
||||
/** @} */
|
||||
|
||||
#endif /* AVCODEC_VDPAU_H */
|
||||
45
dep/ffmpeg/include/libavcodec/version.h
Normal file
45
dep/ffmpeg/include/libavcodec/version.h
Normal file
@ -0,0 +1,45 @@
|
||||
/*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_VERSION_H
|
||||
#define AVCODEC_VERSION_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @ingroup libavc
|
||||
* Libavcodec version macros.
|
||||
*/
|
||||
|
||||
#include "libavutil/version.h"
|
||||
|
||||
#include "version_major.h"
|
||||
|
||||
#define LIBAVCODEC_VERSION_MINOR 3
|
||||
#define LIBAVCODEC_VERSION_MICRO 100
|
||||
|
||||
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
|
||||
LIBAVCODEC_VERSION_MINOR, \
|
||||
LIBAVCODEC_VERSION_MICRO)
|
||||
#define LIBAVCODEC_VERSION AV_VERSION(LIBAVCODEC_VERSION_MAJOR, \
|
||||
LIBAVCODEC_VERSION_MINOR, \
|
||||
LIBAVCODEC_VERSION_MICRO)
|
||||
#define LIBAVCODEC_BUILD LIBAVCODEC_VERSION_INT
|
||||
|
||||
#define LIBAVCODEC_IDENT "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION)
|
||||
|
||||
#endif /* AVCODEC_VERSION_H */
|
||||
51
dep/ffmpeg/include/libavcodec/version_major.h
Normal file
51
dep/ffmpeg/include/libavcodec/version_major.h
Normal file
@ -0,0 +1,51 @@
|
||||
/*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_VERSION_MAJOR_H
|
||||
#define AVCODEC_VERSION_MAJOR_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @ingroup libavc
|
||||
* Libavcodec version macros.
|
||||
*/
|
||||
|
||||
#define LIBAVCODEC_VERSION_MAJOR 61
|
||||
|
||||
/**
|
||||
* FF_API_* defines may be placed below to indicate public API that will be
|
||||
* dropped at a future version bump. The defines themselves are not part of
|
||||
* the public API and may change, break or disappear at any time.
|
||||
*
|
||||
* @note, when bumping the major version it is recommended to manually
|
||||
* disable each FF_API_* in its own commit instead of disabling them all
|
||||
* at once through the bump. This improves the git bisect-ability of the change.
|
||||
*/
|
||||
|
||||
#define FF_API_INIT_PACKET (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
#define FF_API_SUBFRAMES (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
#define FF_API_TICKS_PER_FRAME (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
#define FF_API_DROPCHANGED (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
|
||||
#define FF_API_AVFFT (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
#define FF_API_FF_PROFILE_LEVEL (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
#define FF_API_AVCODEC_CLOSE (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
#define FF_API_BUFFER_MIN_SIZE (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
#define FF_API_VDPAU_ALLOC_GET_SET (LIBAVCODEC_VERSION_MAJOR < 62)
|
||||
|
||||
#endif /* AVCODEC_VERSION_MAJOR_H */
|
||||
85
dep/ffmpeg/include/libavcodec/videotoolbox.h
Normal file
85
dep/ffmpeg/include/libavcodec/videotoolbox.h
Normal file
@ -0,0 +1,85 @@
|
||||
/*
|
||||
* Videotoolbox hardware acceleration
|
||||
*
|
||||
* copyright (c) 2012 Sebastien Zwickert
|
||||
*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_VIDEOTOOLBOX_H
|
||||
#define AVCODEC_VIDEOTOOLBOX_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* @ingroup lavc_codec_hwaccel_videotoolbox
|
||||
* Public libavcodec Videotoolbox header.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @defgroup lavc_codec_hwaccel_videotoolbox VideoToolbox Decoder
|
||||
* @ingroup lavc_codec_hwaccel
|
||||
*
|
||||
* Hardware accelerated decoding using VideoToolbox on Apple Platforms
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#define Picture QuickdrawPicture
|
||||
#include <VideoToolbox/VideoToolbox.h>
|
||||
#undef Picture
|
||||
|
||||
#include "libavcodec/avcodec.h"
|
||||
|
||||
#include "libavutil/attributes.h"
|
||||
|
||||
/**
|
||||
* This struct holds all the information that needs to be passed
|
||||
* between the caller and libavcodec for initializing Videotoolbox decoding.
|
||||
* Its size is not a part of the public ABI, it must be allocated with
|
||||
* av_videotoolbox_alloc_context() and freed with av_free().
|
||||
*/
|
||||
typedef struct AVVideotoolboxContext {
|
||||
/**
|
||||
* Videotoolbox decompression session object.
|
||||
*/
|
||||
VTDecompressionSessionRef session;
|
||||
|
||||
/**
|
||||
* CVPixelBuffer Format Type that Videotoolbox will use for decoded frames.
|
||||
* set by the caller. If this is set to 0, then no specific format is
|
||||
* requested from the decoder, and its native format is output.
|
||||
*/
|
||||
OSType cv_pix_fmt_type;
|
||||
|
||||
/**
|
||||
* CoreMedia Format Description that Videotoolbox will use to create the decompression session.
|
||||
*/
|
||||
CMVideoFormatDescriptionRef cm_fmt_desc;
|
||||
|
||||
/**
|
||||
* CoreMedia codec type that Videotoolbox will use to create the decompression session.
|
||||
*/
|
||||
int cm_codec_type;
|
||||
} AVVideotoolboxContext;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* AVCODEC_VIDEOTOOLBOX_H */
|
||||
74
dep/ffmpeg/include/libavcodec/vorbis_parser.h
Normal file
74
dep/ffmpeg/include/libavcodec/vorbis_parser.h
Normal file
@ -0,0 +1,74 @@
|
||||
/*
|
||||
* This file is part of FFmpeg.
|
||||
*
|
||||
* FFmpeg is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* FFmpeg is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* A public API for Vorbis parsing
|
||||
*
|
||||
* Determines the duration for each packet.
|
||||
*/
|
||||
|
||||
#ifndef AVCODEC_VORBIS_PARSER_H
|
||||
#define AVCODEC_VORBIS_PARSER_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
typedef struct AVVorbisParseContext AVVorbisParseContext;
|
||||
|
||||
/**
|
||||
* Allocate and initialize the Vorbis parser using headers in the extradata.
|
||||
*/
|
||||
AVVorbisParseContext *av_vorbis_parse_init(const uint8_t *extradata,
|
||||
int extradata_size);
|
||||
|
||||
/**
|
||||
* Free the parser and everything associated with it.
|
||||
*/
|
||||
void av_vorbis_parse_free(AVVorbisParseContext **s);
|
||||
|
||||
#define VORBIS_FLAG_HEADER 0x00000001
|
||||
#define VORBIS_FLAG_COMMENT 0x00000002
|
||||
#define VORBIS_FLAG_SETUP 0x00000004
|
||||
|
||||
/**
|
||||
* Get the duration for a Vorbis packet.
|
||||
*
|
||||
* If @p flags is @c NULL,
|
||||
* special frames are considered invalid.
|
||||
*
|
||||
* @param s Vorbis parser context
|
||||
* @param buf buffer containing a Vorbis frame
|
||||
* @param buf_size size of the buffer
|
||||
* @param flags flags for special frames
|
||||
*/
|
||||
int av_vorbis_parse_frame_flags(AVVorbisParseContext *s, const uint8_t *buf,
|
||||
int buf_size, int *flags);
|
||||
|
||||
/**
|
||||
* Get the duration for a Vorbis packet.
|
||||
*
|
||||
* @param s Vorbis parser context
|
||||
* @param buf buffer containing a Vorbis frame
|
||||
* @param buf_size size of the buffer
|
||||
*/
|
||||
int av_vorbis_parse_frame(AVVorbisParseContext *s, const uint8_t *buf,
|
||||
int buf_size);
|
||||
|
||||
void av_vorbis_parse_reset(AVVorbisParseContext *s);
|
||||
|
||||
#endif /* AVCODEC_VORBIS_PARSER_H */
|
||||
Reference in New Issue
Block a user