sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

dep/cubeb: Update to dc511c6

Browse Source
This commit is contained in:
Connor McLaughlin
2022-08-05 17:28:17 +10:00
parent 06ecc50797
commit 8f45bf7f27
50 changed files with 5667 additions and 4813 deletions
Download Patch File Download Diff File Expand all files Collapse all files

112
dep/cubeb/src/cubeb_kai.c
View File

@@ -4,15 +4,15 @@
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
#include <math.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <sys/fmutex.h>
#include <kai.h>
#include "cubeb/cubeb.h"
#include "cubeb-internal.h"
#include "cubeb/cubeb.h"
/* We don't support more than 2 channels in KAI */
#define MAX_CHANNELS 2
@@ -59,7 +59,8 @@ bytes_to_frames(long bytes, cubeb_stream_params params)
return bytes / 2 / params.channels; /* 2 bytes per frame */
}
static void kai_destroy(cubeb * ctx);
static void
kai_destroy(cubeb * ctx);
/*static*/ int
kai_init(cubeb ** context, char const * context_name)
@@ -97,7 +98,7 @@ kai_destroy(cubeb * ctx)
}
static void
float_to_s16ne(int16_t *dst, float *src, size_t n)
float_to_s16ne(int16_t * dst, float * src, size_t n)
{
long l;
@@ -115,14 +116,13 @@ static ULONG APIENTRY
kai_callback(PVOID cbdata, PVOID buffer, ULONG len)
{
cubeb_stream * stm = cbdata;
void *p;
void * p;
long wanted_frames;
long frames;
float soft_volume;
int elements = len / sizeof(int16_t);
p = stm->params.format == CUBEB_SAMPLE_FLOAT32NE
? stm->float_buffer : buffer;
p = stm->params.format == CUBEB_SAMPLE_FLOAT32NE ? stm->float_buffer : buffer;
wanted_frames = bytes_to_frames(len, stm->params);
frames = stm->data_callback(stm, stm->user_ptr, NULL, p, wanted_frames);
@@ -139,7 +139,7 @@ kai_callback(PVOID cbdata, PVOID buffer, ULONG len)
float_to_s16ne(buffer, p, elements);
if (soft_volume != -1.0f) {
int16_t *b = buffer;
int16_t * b = buffer;
int i;
for (i = 0; i < elements; i++)
@@ -149,12 +149,12 @@ kai_callback(PVOID cbdata, PVOID buffer, ULONG len)
return frames_to_bytes(frames, stm->params);
}
static void kai_stream_destroy(cubeb_stream * stm);
static void
kai_stream_destroy(cubeb_stream * stm);
static int
kai_stream_init(cubeb * context, cubeb_stream ** stream,
char const * stream_name,
cubeb_devid input_device,
char const * stream_name, cubeb_devid input_device,
cubeb_stream_params * input_stream_params,
cubeb_devid output_device,
cubeb_stream_params * output_stream_params,
@@ -202,17 +202,17 @@ kai_stream_init(cubeb * context, cubeb_stream ** stream,
return CUBEB_ERROR;
}
wanted_spec.usDeviceIndex = 0;
wanted_spec.ulType = KAIT_PLAY;
wanted_spec.usDeviceIndex = 0;
wanted_spec.ulType = KAIT_PLAY;
wanted_spec.ulBitsPerSample = BPS_16;
wanted_spec.ulSamplingRate = stm->params.rate;
wanted_spec.ulDataFormat = MCI_WAVE_FORMAT_PCM;
wanted_spec.ulChannels = stm->params.channels;
wanted_spec.ulNumBuffers = NBUFS;
wanted_spec.ulBufferSize = frames_to_bytes(FRAME_SIZE, stm->params);
wanted_spec.fShareable = TRUE;
wanted_spec.pfnCallBack = kai_callback;
wanted_spec.pCallBackData = stm;
wanted_spec.ulSamplingRate = stm->params.rate;
wanted_spec.ulDataFormat = MCI_WAVE_FORMAT_PCM;
wanted_spec.ulChannels = stm->params.channels;
wanted_spec.ulNumBuffers = NBUFS;
wanted_spec.ulBufferSize = frames_to_bytes(FRAME_SIZE, stm->params);
wanted_spec.fShareable = TRUE;
wanted_spec.pfnCallBack = kai_callback;
wanted_spec.pCallBackData = stm;
if (kaiOpen(&wanted_spec, &stm->spec, &stm->hkai)) {
_fmutex_close(&stm->mutex);
@@ -265,17 +265,17 @@ kai_get_preferred_sample_rate(cubeb * ctx, uint32_t * rate)
params.rate = 48000;
params.channels = 2;
wanted_spec.usDeviceIndex = 0;
wanted_spec.ulType = KAIT_PLAY;
wanted_spec.usDeviceIndex = 0;
wanted_spec.ulType = KAIT_PLAY;
wanted_spec.ulBitsPerSample = BPS_16;
wanted_spec.ulSamplingRate = params.rate;
wanted_spec.ulDataFormat = MCI_WAVE_FORMAT_PCM;
wanted_spec.ulChannels = params.channels;
wanted_spec.ulNumBuffers = NBUFS;
wanted_spec.ulBufferSize = frames_to_bytes(FRAME_SIZE, params);
wanted_spec.fShareable = TRUE;
wanted_spec.pfnCallBack = kai_callback;
wanted_spec.pCallBackData = NULL;
wanted_spec.ulSamplingRate = params.rate;
wanted_spec.ulDataFormat = MCI_WAVE_FORMAT_PCM;
wanted_spec.ulChannels = params.channels;
wanted_spec.ulNumBuffers = NBUFS;
wanted_spec.ulBufferSize = frames_to_bytes(FRAME_SIZE, params);
wanted_spec.fShareable = TRUE;
wanted_spec.pfnCallBack = kai_callback;
wanted_spec.pCallBackData = NULL;
/* Test 48KHz */
if (kaiOpen(&wanted_spec, &spec, &hkai)) {
@@ -328,8 +328,8 @@ kai_stream_get_latency(cubeb_stream * stm, uint32_t * latency)
{
/* Out of buffers, one is being played, the others are being filled.
So there is as much latency as total buffers - 1. */
*latency = bytes_to_frames(stm->spec.ulBufferSize, stm->params)
* (stm->spec.ulNumBuffers - 1);
*latency = bytes_to_frames(stm->spec.ulBufferSize, stm->params) *
(stm->spec.ulNumBuffers - 1);
return CUBEB_OK;
}
@@ -345,27 +345,25 @@ kai_stream_set_volume(cubeb_stream * stm, float volume)
}
static struct cubeb_ops const kai_ops = {
/*.init =*/ kai_init,
/*.get_backend_id =*/ kai_get_backend_id,
/*.get_max_channel_count=*/ kai_get_max_channel_count,
/*.get_min_latency=*/ kai_get_min_latency,
/*.get_preferred_sample_rate =*/ kai_get_preferred_sample_rate,
/*.get_preferred_channel_layout =*/ NULL,
/*.enumerate_devices =*/ NULL,
/*.device_collection_destroy =*/ NULL,
/*.destroy =*/ kai_destroy,
/*.stream_init =*/ kai_stream_init,
/*.stream_destroy =*/ kai_stream_destroy,
/*.stream_start =*/ kai_stream_start,
/*.stream_stop =*/ kai_stream_stop,
/*.stream_reset_default_device =*/ NULL,
/*.stream_get_position =*/ kai_stream_get_position,
/*.stream_get_latency = */ kai_stream_get_latency,
/*.stream_get_input_latency = */ NULL,
/*.stream_set_volume =*/ kai_stream_set_volume,
/*.stream_set_name =*/ NULL,
/*.stream_get_current_device =*/ NULL,
/*.stream_device_destroy =*/ NULL,
/*.stream_register_device_changed_callback=*/ NULL,
/*.register_device_collection_changed=*/ NULL
};
/*.init =*/kai_init,
/*.get_backend_id =*/kai_get_backend_id,
/*.get_max_channel_count=*/kai_get_max_channel_count,
/*.get_min_latency=*/kai_get_min_latency,
/*.get_preferred_sample_rate =*/kai_get_preferred_sample_rate,
/*.get_preferred_channel_layout =*/NULL,
/*.enumerate_devices =*/NULL,
/*.device_collection_destroy =*/NULL,
/*.destroy =*/kai_destroy,
/*.stream_init =*/kai_stream_init,
/*.stream_destroy =*/kai_stream_destroy,
/*.stream_start =*/kai_stream_start,
/*.stream_stop =*/kai_stream_stop,
/*.stream_get_position =*/kai_stream_get_position,
/*.stream_get_latency = */ kai_stream_get_latency,
/*.stream_get_input_latency = */ NULL,
/*.stream_set_volume =*/kai_stream_set_volume,
/*.stream_set_name =*/NULL,
/*.stream_get_current_device =*/NULL,
/*.stream_device_destroy =*/NULL,
/*.stream_register_device_changed_callback=*/NULL,
/*.register_device_collection_changed=*/NULL};