public void AudioDelayPlus()
{
try
{
if (_baseFilterLavAudio != null)
{
ILAVAudioSettings asett = _baseFilterLavAudio as ILAVAudioSettings;
if (asett != null)
{
bool enable;
int delay;
var hr = asett.GetAudioDelay(out enable, out delay);
DsError.ThrowExceptionForHR(hr);
hr = asett.SetAudioDelay(true, delay + AudioDelayInterval);
DsError.ThrowExceptionForHR(hr);
}
}
}
catch (Exception)
{
if (_baseFilterLavAudio != null)
{
DirectShowUtil.ReleaseComObject(_baseFilterLavAudio);
_baseFilterLavAudio = null;
}
}
}
private void AddDelay(int delayMs)
{
if (m_LavAudioSettings == null)
{
return;
}
int delay = 0;
ComThread.Do(() =>
{
bool enabled;
m_LavAudioSettings.GetAudioDelay(out enabled, out delay);
if (!enabled)
{
delay = 0;
}
delay += delayMs;
m_LavAudioSettings.SetAudioDelay(true, delay);
});
ShowDelayText(delay);
}
public void AudioDelayMinus()
{
try
{
if (_baseFilterLavAudio != null)
{
ILAVAudioSettings asett = _baseFilterLavAudio as ILAVAudioSettings;
if (asett != null)
{
bool enable;
int delay;
var hr = asett.GetAudioDelay(out enable, out delay);
DsError.ThrowExceptionForHR(hr);
hr = asett.SetAudioDelay(true, delay - AudioDelayInterval);
DsError.ThrowExceptionForHR(hr);
}
}
}
catch (Exception ex)
{
Log.Error("LAVEngine: AudioDelayMinus: {0}", ex.Message);
if (_baseFilterLavAudio != null)
{
DirectShowUtil.ReleaseComObject(_baseFilterLavAudio);
_baseFilterLavAudio = null;
}
}
}