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prepare_audioqueue: legacy OS compatibility fix

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(cherry picked from commit 6024c2731f)
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Joshua Root authored and Sam Lantinga committed 2025-01-14 12:08:58 -08:00
1 parent 732f779606
commit 81ce8d659e
1 file changed
+13 -2
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src/audio/coreaudio/SDL_coreaudio.m
+13 -2
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@@ -880,14 +880,25 @@ static int prepare_audioqueue(_THIS)
// L R C LFE Ls Rs // L R C LFE Ls Rs
layout.mChannelLayoutTag = kAudioChannelLayoutTag_DVD_12; layout.mChannelLayoutTag = kAudioChannelLayoutTag_DVD_12;
break; break;
#if (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000) || \
(defined(MAC_OS_X_VERSION_MAX_ALLOWED) && MAC_OS_X_VERSION_MAX_ALLOWED >= 101500)
case 7: case 7:
// L R C LFE Cs Ls Rs // L R C LFE Cs Ls Rs
layout.mChannelLayoutTag = kAudioChannelLayoutTag_WAVE_6_1; if (@available(macOS 10.15, iOS 13, *)) {
layout.mChannelLayoutTag = kAudioChannelLayoutTag_WAVE_6_1;
} else {
return SDL_SetError("Unsupported audio channels");
}
break; break;
case 8: case 8:
// L R C LFE Rls Rrs Ls Rs // L R C LFE Rls Rrs Ls Rs
layout.mChannelLayoutTag = kAudioChannelLayoutTag_WAVE_7_1; if (@available(macOS 10.15, iOS 13, *)) {
layout.mChannelLayoutTag = kAudioChannelLayoutTag_WAVE_7_1;
} else {
return SDL_SetError("Unsupported audio channels");
}
break; break;
#endif
default: default:
return SDL_SetError("Unsupported audio channels"); return SDL_SetError("Unsupported audio channels");
} }