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Added SDL_PauseAudioStreamDevice() and SDL_ResumeAudioStreamDevice()

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This commit is contained in:
Sam Lantinga
2024-05-26 08:10:51 -07:00
committed by Ryan C. Gordon
parent a6da2e6f8b
commit 534768c7c5
5 changed files with 102 additions and 6 deletions
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39
src/audio/SDL_audio.c
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@@ -1947,13 +1947,20 @@ void SDL_UnbindAudioStream(SDL_AudioStream *stream)
SDL_AudioDeviceID SDL_GetAudioStreamDevice(SDL_AudioStream *stream)
{
SDL_AudioDeviceID retval = 0;
if (stream) {
SDL_LockMutex(stream->lock);
if (stream->bound_device) {
retval = stream->bound_device->instance_id;
}
SDL_UnlockMutex(stream->lock);
if (!stream) {
SDL_InvalidParamError("stream");
return 0;
}
SDL_LockMutex(stream->lock);
if (stream->bound_device) {
retval = stream->bound_device->instance_id;
} else {
SDL_SetError("Audio stream not bound to an audio device");
}
SDL_UnlockMutex(stream->lock);
return retval;
}
@@ -2024,6 +2031,26 @@ SDL_AudioStream *SDL_OpenAudioDeviceStream(SDL_AudioDeviceID devid, const SDL_Au
return stream;
}
int SDL_PauseAudioStreamDevice(SDL_AudioStream *stream)
{
SDL_AudioDeviceID devid = SDL_GetAudioStreamDevice(stream);
if (!devid) {
return -1;
}
return SDL_PauseAudioDevice(devid);
}
int SDL_ResumeAudioStreamDevice(SDL_AudioStream *stream)
{
SDL_AudioDeviceID devid = SDL_GetAudioStreamDevice(stream);
if (!devid) {
return -1;
}
return SDL_ResumeAudioDevice(devid);
}
#define NUM_FORMATS 8
static const SDL_AudioFormat format_list[NUM_FORMATS][NUM_FORMATS + 1] = {
{ SDL_AUDIO_U8, SDL_AUDIO_S8, SDL_AUDIO_S16LE, SDL_AUDIO_S16BE, SDL_AUDIO_S32LE, SDL_AUDIO_S32BE, SDL_AUDIO_F32LE, SDL_AUDIO_F32BE, 0 },