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dep/cubeb: Sync to 19fcbef

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And apply PR #740 (Re-enable and polish IAudioClient3 to achieve lower
latencies).

`*latency_frames = min_period;` in wasapi_get_min_latency was changed to
`*latency_frames = hns_to_frames(params.rate, min_period_rt);`, as
otherwise it reports in mixer frames, not stream frames.
This commit is contained in:
Stenzek
2024-05-12 17:10:00 +10:00
parent c803c4fbef
commit 872cee908c
14 changed files with 502 additions and 156 deletions
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43
dep/cubeb/src/cubeb_jack.cpp
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@@ -160,6 +160,7 @@ static struct cubeb_ops const cbjack_ops = {
.get_max_channel_count = cbjack_get_max_channel_count,
.get_min_latency = cbjack_get_min_latency,
.get_preferred_sample_rate = cbjack_get_preferred_sample_rate,
.get_supported_input_processing_params = NULL,
.enumerate_devices = cbjack_enumerate_devices,
.device_collection_destroy = cbjack_device_collection_destroy,
.destroy = cbjack_destroy,
@@ -173,6 +174,8 @@ static struct cubeb_ops const cbjack_ops = {
.stream_set_volume = cbjack_stream_set_volume,
.stream_set_name = NULL,
.stream_get_current_device = cbjack_stream_get_current_device,
.stream_set_input_mute = NULL,
.stream_set_input_processing_params = NULL,
.stream_device_destroy = cbjack_stream_device_destroy,
.stream_register_device_changed_callback = NULL,
.register_device_collection_changed = NULL};
@@ -431,8 +434,10 @@ cbjack_process(jack_nframes_t nframes, void * arg)
if (stm->devs & OUT_ONLY) {
for (unsigned int c = 0; c < stm->out_params.channels; c++) {
float * buffer_out = bufs_out[c];
for (long f = 0; f < nframes; f++) {
buffer_out[f] = 0.f;
if (buffer_out) {
for (long f = 0; f < nframes; f++) {
buffer_out[f] = 0.f;
}
}
}
}
@@ -440,8 +445,10 @@ cbjack_process(jack_nframes_t nframes, void * arg)
// paused, capture silence
for (unsigned int c = 0; c < stm->in_params.channels; c++) {
float * buffer_in = bufs_in[c];
for (long f = 0; f < nframes; f++) {
buffer_in[f] = 0.f;
if (buffer_in) {
for (long f = 0; f < nframes; f++) {
buffer_in[f] = 0.f;
}
}
}
}
@@ -493,8 +500,10 @@ cbjack_process(jack_nframes_t nframes, void * arg)
if (stm->devs & OUT_ONLY) {
for (unsigned int c = 0; c < stm->out_params.channels; c++) {
float * buffer_out = bufs_out[c];
for (long f = 0; f < nframes; f++) {
buffer_out[f] = 0.f;
if (buffer_out) {
for (long f = 0; f < nframes; f++) {
buffer_out[f] = 0.f;
}
}
}
}
@@ -502,8 +511,10 @@ cbjack_process(jack_nframes_t nframes, void * arg)
// capture silence
for (unsigned int c = 0; c < stm->in_params.channels; c++) {
float * buffer_in = bufs_in[c];
for (long f = 0; f < nframes; f++) {
buffer_in[f] = 0.f;
if (buffer_in) {
for (long f = 0; f < nframes; f++) {
buffer_in[f] = 0.f;
}
}
}
}
@@ -542,20 +553,26 @@ cbjack_deinterleave_playback_refill_float(cubeb_stream * stream, float ** in,
for (unsigned int c = 0; c < stream->out_params.channels; c++) {
float * buffer = bufs_out[c];
for (long f = 0; f < done_frames; f++) {
buffer[f] =
out_interleaved_buffer[(f * stream->out_params.channels) + c] *
stream->volume;
if (buffer) {
buffer[f] =
out_interleaved_buffer[(f * stream->out_params.channels) + c] *
stream->volume;
}
}
if (done_frames < needed_frames) {
// draining
for (long f = done_frames; f < needed_frames; f++) {
buffer[f] = 0.f;
if (buffer) {
buffer[f] = 0.f;
}
}
}
if (done_frames == 0) {
// stop, but first zero out the existing buffer
for (long f = 0; f < needed_frames; f++) {
buffer[f] = 0.f;
if (buffer) {
buffer[f] = 0.f;
}
}
}
}