// Token: 0x0600034F RID: 847 RVA: 0x00013C68 File Offset: 0x00011E68
protected void addFromGraph(ICaptureGraphBuilder2 graphBuilder, IBaseFilter videoDeviceFilter, IBaseFilter audioDeviceFilter, IBaseFilter videoCompressorFilter, IBaseFilter audioCompressorFilter, SourceCollection videoSources, SourceCollection audioSources)
{
object obj = null;
Trace.Assert(graphBuilder != null);
this.addIfSupported(videoDeviceFilter, "Video Capture Device");
Guid guid = PinCategory.Capture;
Guid guid2 = MediaType.Interleaved;
Guid guid3 = typeof(IAMStreamConfig).GUID;
int num = graphBuilder.FindInterface(ref guid, ref guid2, videoDeviceFilter, ref guid3, out obj);
if (num != 0)
{
guid2 = MediaType.Video;
num = graphBuilder.FindInterface(ref guid, ref guid2, videoDeviceFilter, ref guid3, out obj);
if (num != 0)
{
obj = null;
}
}
this.addIfSupported(RuntimeHelpers.GetObjectValue(obj), "Video Capture Pin");
guid = PinCategory.Preview;
guid2 = MediaType.Interleaved;
guid3 = typeof(IAMStreamConfig).GUID;
num = graphBuilder.FindInterface(ref guid, ref guid2, videoDeviceFilter, ref guid3, out obj);
if (num != 0)
{
guid2 = MediaType.Video;
num = graphBuilder.FindInterface(ref guid, ref guid2, videoDeviceFilter, ref guid3, out obj);
if (num != 0)
{
obj = null;
}
}
this.addIfSupported(RuntimeHelpers.GetObjectValue(obj), "Video Preview Pin");
ArrayList arrayList = new ArrayList();
int num2 = 1;
int num3 = 0;
checked
{
int num4 = videoSources.Count - 1;
for (int i = num3; i <= num4; i++)
{
CrossbarSource crossbarSource = videoSources[i] as CrossbarSource;
if (crossbarSource != null && arrayList.IndexOf(crossbarSource.Crossbar) < 0)
{
arrayList.Add(crossbarSource.Crossbar);
if (this.addIfSupported(crossbarSource.Crossbar, "Video Crossbar " + ((num2 == 1) ? "" : num2.ToString())))
{
num2++;
}
}
}
arrayList.Clear();
this.addIfSupported(videoCompressorFilter, "Video Compressor");
guid = PinCategory.Capture;
guid2 = MediaType.Interleaved;
guid3 = typeof(IAMTVTuner).GUID;
num = graphBuilder.FindInterface(ref guid, ref guid2, videoDeviceFilter, ref guid3, out obj);
if (num != 0)
{
guid2 = MediaType.Video;
num = graphBuilder.FindInterface(ref guid, ref guid2, videoDeviceFilter, ref guid3, out obj);
if (num != 0)
{
obj = null;
}
}
this.addIfSupported(RuntimeHelpers.GetObjectValue(obj), "TV Tuner");
IAMVfwCompressDialogs iamvfwCompressDialogs = videoCompressorFilter as IAMVfwCompressDialogs;
if (iamvfwCompressDialogs != null)
{
VfwCompressorPropertyPage value = new VfwCompressorPropertyPage("Video Compressor", iamvfwCompressDialogs);
this.InnerList.Add(value);
}
this.addIfSupported(audioDeviceFilter, "Audio Capture Device");
guid = PinCategory.Capture;
guid2 = MediaType.Audio;
guid3 = typeof(IAMStreamConfig).GUID;
num = graphBuilder.FindInterface(ref guid, ref guid2, audioDeviceFilter, ref guid3, out obj);
if (num != 0)
{
obj = null;
}
this.addIfSupported(RuntimeHelpers.GetObjectValue(obj), "Audio Capture Pin");
guid = PinCategory.Preview;
guid2 = MediaType.Audio;
guid3 = typeof(IAMStreamConfig).GUID;
num = graphBuilder.FindInterface(ref guid, ref guid2, audioDeviceFilter, ref guid3, out obj);
if (num != 0)
{
obj = null;
}
this.addIfSupported(RuntimeHelpers.GetObjectValue(obj), "Audio Preview Pin");
num2 = 1;
int num5 = 0;
int num6 = audioSources.Count - 1;
for (int j = num5; j <= num6; j++)
{
CrossbarSource crossbarSource2 = audioSources[j] as CrossbarSource;
if (crossbarSource2 != null && arrayList.IndexOf(crossbarSource2.Crossbar) < 0)
{
arrayList.Add(crossbarSource2.Crossbar);
if (this.addIfSupported(crossbarSource2.Crossbar, "Audio Crossbar " + ((num2 == 1) ? "" : num2.ToString())))
{
num2++;
}
}
}
arrayList.Clear();
this.addIfSupported(audioCompressorFilter, "Audio Compressor");
}
}
// Token: 0x0600036E RID: 878 RVA: 0x00014454 File Offset: 0x00012654
protected ArrayList findCrossbarSources(ICaptureGraphBuilder2 graphBuilder, IAMCrossbar crossbar, bool isVideoDevice)
{
ArrayList arrayList = new ArrayList();
int num2;
int num3;
int num = crossbar.get_PinCounts(out num2, out num3);
int num4 = 0;
checked
{
int num5 = num2 - 1;
for (int i = num4; i <= num5; i++)
{
int num6 = 0;
int num7 = num3 - 1;
for (int j = num6; j <= num7; j++)
{
num = crossbar.CanRoute(i, j);
if (num == 0)
{
int num8;
PhysicalConnectorType physicalConnectorType;
num = crossbar.get_CrossbarPinInfo(true, j, out num8, out physicalConnectorType);
CrossbarSource value = new CrossbarSource(crossbar, i, j, physicalConnectorType);
if (physicalConnectorType < PhysicalConnectorType.Audio_Tuner)
{
if (isVideoDevice)
{
arrayList.Add(value);
}
else if (!isVideoDevice)
{
arrayList.Add(value);
}
}
}
}
}
int k = 0;
while (k < arrayList.Count)
{
bool flag = false;
CrossbarSource crossbarSource = (CrossbarSource)arrayList[k];
int num9 = 0;
int num10 = arrayList.Count - 1;
for (int l = num9; l <= num10; l++)
{
CrossbarSource crossbarSource2 = (CrossbarSource)arrayList[l];
if (crossbarSource.OutputPin == crossbarSource2.OutputPin && k != l)
{
flag = true;
break;
}
}
if (flag)
{
k++;
}
else
{
arrayList.RemoveAt(k);
}
}
return(arrayList);
}
}
