/// <summary>
/// Initializes a new instance of the <see cref="AnalogAudioStream"/> class.
/// </summary>
public AnalogAudioStream()
{
_language = "";
_streamType = AudioStreamType.Mpeg2;
_audioMode = TVAudioMode.Stereo;
_audioPid = -1;
}
/// <summary>
/// Initializes a new instance of the <see cref="AnalogAudioStream"/> class.
/// </summary>
public AnalogAudioStream()
{
_language = "";
_streamType = AudioStreamType.Mpeg2;
_audioMode = TVAudioMode.Stereo;
_audioPid = -1;
}
public override void SubmitTuneRequest(Channel channel)
{
if (channel is ChannelAnalogic)
{
ChannelAnalogic channelAnalogic = channel as ChannelAnalogic;
int hr = 0;
//SetCaptureResolution(this.captureFormat); // channelAnalogic.CaptureResolution);
if (this.videoCaptureFilter != null)
{
IAMAnalogVideoDecoder analogVideoDecoder = this.videoCaptureFilter as IAMAnalogVideoDecoder;
if (analogVideoDecoder != null)
{
AnalogVideoStandard videoStandard;
hr = analogVideoDecoder.get_TVFormat(out videoStandard);
if (videoStandard != channelAnalogic.VideoStandard)
{
hr = analogVideoDecoder.put_TVFormat(channelAnalogic.VideoStandard);
}
}
}
if (this.tuner != null)
{
int tuningSpace = 0;
hr = this.tuner.get_TuningSpace(out tuningSpace);
if (hr < 0 || channelAnalogic.TuningSpace != tuningSpace)
{
this.tuner.put_TuningSpace(channelAnalogic.TuningSpace);
}
int countryCode = 0;
hr = this.tuner.get_CountryCode(out countryCode);
if (hr < 0 || channelAnalogic.CountryCode != countryCode)
{
this.tuner.put_CountryCode(channelAnalogic.CountryCode);
}
int connectInput = 0;
hr = this.tuner.get_ConnectInput(out connectInput);
if (hr < 0 || channelAnalogic.ConnectInput != connectInput)
{
this.tuner.put_ConnectInput(channelAnalogic.ConnectInput);
}
TunerInputType inputType = TunerInputType.Antenna;
hr = this.tuner.get_InputType(channelAnalogic.ConnectInput, out inputType);
if (hr < 0 || channelAnalogic.InputType != inputType)
{
this.tuner.put_InputType(channelAnalogic.ConnectInput, channelAnalogic.InputType);
}
AMTunerModeType mode = AMTunerModeType.Default;
hr = this.tuner.get_Mode(out mode);
if (hr < 0 || channelAnalogic.Mode != mode)
{
this.tuner.put_Mode(channelAnalogic.Mode);
}
if (channelAnalogic.Channel > 0)
{
hr = this.tuner.put_Channel(channelAnalogic.Channel, AMTunerSubChannel.Default, AMTunerSubChannel.Default);
DsError.ThrowExceptionForHR(hr);
}
//int plChannel;
//AMTunerSubChannel plVideoSubChannel;
//AMTunerSubChannel plAudioSubChannel;
//hr = this.tuner.get_Channel(out plChannel, out plVideoSubChannel, out plAudioSubChannel);
//if (plChannel != channelAnalogic.Channel)
//{
// DsError.ThrowExceptionForHR(-2147024809);
//}
}
if (this.amTVAudio != null && channelAnalogic.AudioMode != TVAudioMode.None)
{
TVAudioMode audioMode = TVAudioMode.Stereo;
hr = this.amTVAudio.get_TVAudioMode(out audioMode);
if (hr < 0 || channelAnalogic.AudioMode != audioMode)
{
this.amTVAudio.put_TVAudioMode(channelAnalogic.AudioMode);
}
}
if (WDMCrossbar != null)
{
try
{
if (channelAnalogic.AudioSource != WDMCrossbar.GetAudioInput())
{
WDMCrossbar.SetAudioInput(channelAnalogic.AudioSource, false);
}
}
catch { }
try
{
if (channelAnalogic.VideoSource != WDMCrossbar.GetVideoInput())
{
WDMCrossbar.SetVideoInput(channelAnalogic.VideoSource, false);
}
}
catch { }
}
RunGraph();
}
if (useWPF)
{
WpfUpdateVideoSize();
}
}