mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-10-16 06:45:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

Only use WAVE surround sound channel layouts on macOS 10.15+

Browse Source
This commit is contained in:
Sam Lantinga
2025-01-14 10:52:04 -08:00
parent cdde6dd7bb
commit 5ca735b40f
1 changed files with 18 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/audio/coreaudio/SDL_coreaudio.m
View File

@@ -765,12 +765,26 @@ static bool PrepareAudioQueue(SDL_AudioDevice *device)
layout.mChannelLayoutTag = kAudioChannelLayoutTag_DVD_12;
break;
case 7:
// L R C LFE Cs Ls Rs
layout.mChannelLayoutTag = kAudioChannelLayoutTag_WAVE_6_1;
if (@available(macOS 10.15, iOS 13.0, tvOS 13.0, *)) {
// L R C LFE Cs Ls Rs
layout.mChannelLayoutTag = kAudioChannelLayoutTag_WAVE_6_1;
} else {
// FIXME: We need to manually swizzle channels into a supported layout
// L R C LFE Ls Rs Cs
//layout.mChannelLayoutTag = kAudioChannelLayoutTag_MPEG_6_1_A;
return SDL_SetError("Unsupported audio channels");
}
break;
case 8:
// L R C LFE Rls Rrs Ls Rs
layout.mChannelLayoutTag = kAudioChannelLayoutTag_WAVE_7_1;
if (@available(macOS 10.15, iOS 13.0, tvOS 13.0, *)) {
// L R C LFE Rls Rrs Ls Rs
layout.mChannelLayoutTag = kAudioChannelLayoutTag_WAVE_7_1;
} else {
// FIXME: We need to manually swizzle channels into a supported layout
// L R C LFE Ls Rs Rls Rrs
//layout.mChannelLayoutTag = kAudioChannelLayoutTag_MPEG_7_1_C;
return SDL_SetError("Unsupported audio channels");
}
break;
default:
return SDL_SetError("Unsupported audio channels");