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Fix surround sound audio playing back silence

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This commit is contained in:
Cameron Gutman 2019-08-29 21:07:10 -07:00
parent 42c97eafaa
commit 42b7fd35ce
2 changed files with 4 additions and 2 deletions
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4
Limelight/Stream/Connection.m
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@ -112,9 +112,11 @@ int ArInit(int audioConfiguration, POPUS_MULTISTREAM_CONFIGURATION opusConfig, v
[audioSession setPreferredSampleRate:opusConfig->sampleRate error:&audioSessionError]; [audioSession setPreferredSampleRate:opusConfig->sampleRate error:&audioSessionError];
[audioSession setCategory: AVAudioSessionCategoryPlayback error: &audioSessionError]; [audioSession setCategory: AVAudioSessionCategoryPlayback error: &audioSessionError];
[audioSession setPreferredOutputNumberOfChannels:opusConfig->channelCount error:&audioSessionError];
[audioSession setPreferredIOBufferDuration:0.005 error:&audioSessionError]; [audioSession setPreferredIOBufferDuration:0.005 error:&audioSessionError];
[audioSession setActive: YES error: &audioSessionError]; [audioSession setActive: YES error: &audioSessionError];
// FIXME: Calling this breaks surround audio for some reason
//[audioSession setPreferredOutputNumberOfChannels:opusConfig->channelCount error:&audioSessionError];
#endif #endif
OSStatus status; OSStatus status;

2
Limelight/ViewControllers/MainFrameViewController.m
View File

@ -481,7 +481,7 @@ static NSMutableSet* hostList;
// Probe for supported channel configurations // Probe for supported channel configurations
Log(LOG_I, @"Audio devices supports %d channels", [AVAudioSession sharedInstance].maximumOutputNumberOfChannels); Log(LOG_I, @"Audio device supports %d channels", [AVAudioSession sharedInstance].maximumOutputNumberOfChannels);
if ([AVAudioSession sharedInstance].maximumOutputNumberOfChannels >= 6) { if ([AVAudioSession sharedInstance].maximumOutputNumberOfChannels >= 6) {
_streamConfig.audioChannelCount = 6; _streamConfig.audioChannelCount = 6;
_streamConfig.audioChannelMask = 0xFC; _streamConfig.audioChannelMask = 0xFC;