public static int GetAudioVolume(this LibMWCapture.MWCAP_AUDIO_VOLUME audioStatus)
{
var volume = audioStatus.asVolume.LastOrDefault();
var volumeIndex = Array.IndexOf(AudioVolumes, volume);
volumeIndex = Math.Min(Math.Max(volumeIndex, 0), AudioVolumes.Length - 1);
return((int)(volumeIndex * 100.0 / AudioVolumes.Length));
}
public static void SetMute(this LibMWCapture.MWCAP_AUDIO_VOLUME audioStatus, IntPtr videoChannel, bool mute)
{
for (int i = 0; i < audioStatus.abMute.Length; i++)
{
audioStatus.abMute[i] = mute;
}
PInvokeTools.WriteStruct(audioStatus, ptr =>
LibMWCapture.MWSetAudioVolume(videoChannel, LibMWCapture.MWCAP_AUDIO_NODE.MWCAP_AUDIO_EMBEDDED_CAPTURE, ptr));
}
public static void SetAudioVolume(this LibMWCapture.MWCAP_AUDIO_VOLUME audioStatus, IntPtr videoChannel, int percent)
{
var volumeIndex = (int)(AudioVolumes.Length / 100.0 * percent);
volumeIndex = Math.Min(Math.Max(volumeIndex, 0), AudioVolumes.Length - 1);
var volume = AudioVolumes[volumeIndex];
for (int i = 0; i < audioStatus.asVolume.Length; i++)
{
audioStatus.asVolume[i] = volume;
}
PInvokeTools.WriteStruct(audioStatus, ptr =>
LibMWCapture.MWSetAudioVolume(videoChannel, LibMWCapture.MWCAP_AUDIO_NODE.MWCAP_AUDIO_EMBEDDED_CAPTURE, ptr));
}
public static bool GetMute(this LibMWCapture.MWCAP_AUDIO_VOLUME audioStatus)
{
var mute = audioStatus.abMute.LastOrDefault();
return(mute);
}