void StartCapture()
{
#if UNITY_EDITOR
if (UnityEditor.EditorApplication.isPaused)
{
return;
}
#endif
Debug.Assert(_outSamples == null);
Debug.Assert(_wavWriter == null);
_pendingSampleCount = 0;
int coeffCount = Ambisonic.GetCoeffCount(_order);
Debug.Assert(coeffCount == 4 || coeffCount == 9 || coeffCount == 16);
lock (this)
{
foreach (AmbisonicSource source in _sources)
{
SetupSource(source);
}
string path = Path.Combine(Application.persistentDataPath, _filename);
if (_capture)
{
path = _capture.LastFilePath + ".wav";
}
Debug.Log("[AVProMovieCapture] Writing Ambisonic WAV to " + path);
_wavWriter = new WavWriter(path, coeffCount, AudioSettings.outputSampleRate, WavWriter.SampleFormat.Float32);
_outSamples = new float[coeffCount * AudioSettings.outputSampleRate * 1]; // 1 second buffer
}
}
void OnEnable()
{
string path = Path.Combine(Application.persistentDataPath, _filename);
Debug.Log("[AVProMovieCapture] Writing WAV to " + path);
_wavWriter = new WavWriter(path, UnityAudioCapture.GetUnityAudioChannelCount(), AudioSettings.outputSampleRate, WavWriter.SampleFormat.Float32);
}
void StopCapture()
{
if (_wavWriter != null)
{
lock (_wavWriter)
{
FlushWavWriter();
_wavWriter.Dispose();
_wavWriter = null;
_outSamples = null;
}
}
}
void OnDisable()
{
_wavWriter.Dispose();
_wavWriter = null;
}