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audio: Add channel remapping to SDL_AudioSpec and SDL_AudioStream.

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Fixes #8367.
This commit is contained in:
Ryan C. Gordon
2024-07-03 03:19:00 -04:00
parent 0367f1af19
commit 16e7fdc4f2
12 changed files with 254 additions and 193 deletions
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4
test/testffmpeg.c
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@@ -1167,7 +1167,7 @@ static AVCodecContext *OpenAudioStream(AVFormatContext *ic, int stream, const AV
return NULL;
}
SDL_AudioSpec spec = { SDL_AUDIO_F32, codecpar->ch_layout.nb_channels, codecpar->sample_rate };
SDL_AudioSpec spec = { SDL_AUDIO_F32, codecpar->ch_layout.nb_channels, codecpar->sample_rate, SDL_FALSE };
audio = SDL_OpenAudioDeviceStream(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &spec, NULL, NULL);
if (audio) {
SDL_ResumeAudioDevice(SDL_GetAudioStreamDevice(audio));
@@ -1240,7 +1240,7 @@ static void InterleaveAudio(AVFrame *frame, const SDL_AudioSpec *spec)
static void HandleAudioFrame(AVFrame *frame)
{
if (audio) {
SDL_AudioSpec spec = { GetAudioFormat(frame->format), frame->ch_layout.nb_channels, frame->sample_rate };
SDL_AudioSpec spec = { GetAudioFormat(frame->format), frame->ch_layout.nb_channels, frame->sample_rate, SDL_FALSE };
SDL_SetAudioStreamFormat(audio, &spec, NULL);
if (frame->ch_layout.nb_channels > 1 && IsPlanarAudioFormat(frame->format)) {