public override void EndRecording(RecordingSession session)
{
if (audioSettings.m_PreserveAudio)
{
AudioRenderer.Stop();
}
}
public override void BeginRecording(RecordingSession session)
{
m_ChannelCount = new Func <ushort>(() => {
switch (AudioSettings.speakerMode)
{
case AudioSpeakerMode.Mono: return(1);
case AudioSpeakerMode.Stereo: return(2);
case AudioSpeakerMode.Quad: return(4);
case AudioSpeakerMode.Surround: return(5);
case AudioSpeakerMode.Mode5point1: return(6);
case AudioSpeakerMode.Mode7point1: return(7);
case AudioSpeakerMode.Prologic: return(2);
default: return(1);
}
})();
if (Verbose.enabled)
{
Debug.Log(string.Format(
"AudioInput.BeginRecording for capture frame rate {0}", Time.captureFramerate));
}
if (audioSettings.m_PreserveAudio)
{
AudioRenderer.Start();
}
}
public override void NewFrameReady(RecordingSession session)
{
if (!audioSettings.m_PreserveAudio)
{
return;
}
var sampleFrameCount = (uint)AudioRenderer.GetSampleCountForCaptureFrame();
if (Verbose.enabled)
{
Debug.Log(string.Format("AudioInput.NewFrameReady {0} audio sample frames @ {1} ch",
sampleFrameCount, m_ChannelCount));
}
ushort bufferCount =
#if RECORD_AUDIO_MIXERS
(ushort)(audioSettings.m_AudioMixerGroups.Length + 1)
#else
1
#endif
;
m_BufferManager = new BufferManager(bufferCount, sampleFrameCount, m_ChannelCount);
var mainBuffer = m_BufferManager.GetBuffer(0);
#if RECORD_AUDIO_MIXERS
for (int n = 1; n < bufferCount; n++)
{
var group = audioSettings.m_AudioMixerGroups[n - 1];
if (group.m_MixerGroup == null)
{
continue;
}
var buffer = m_BufferManager.GetBuffer(n);
AudioRenderer.AddMixerGroupRecorder(group.m_MixerGroup, buffer, group.m_Isolate);
}
#endif
AudioRenderer.Render(mainBuffer);
}
