How to combine SurfaceImageSource with Media Foundation?

Hi,
I am using following walkthrough, it works just fine but don't know how to integrate with SurfaceImageSource as a singleton.
https://msdn.microsoft.com/en-us/library/windows/apps/jj207074(v=vs.105).aspx
Could you give me some advise, any document that relevant to this scenarios? I am new to this.
Thanks and Best Regards,
Weera

Hello,
You should be familiar with this sample from our previous conversations:
Media engine native C++ video playback sample. This sample should give you what you need to render the video from the Media Engine onto a D3D surface. You should then be able to use D3D and XAML interop to integrate with the SurfaceImageSource.
Keep in mind that with the SurfaceImageSource the XAML compositing stack handles when the frame is updated. Because of this is it very likely that you will see tearing of the video when mixing the Media Engine render with the SurfaceImageSource. Because
of this it is not recommended.
I hope this helps,
James
Windows SDK Technologies - Microsoft Developer Services - http://blogs.msdn.com/mediasdkstuff/

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In the sample code below I'm not using a media session or topology. I'm attempting to manually connect the media source to the sink writer. The reason I want to do this is that I ultimately intend to be getting the source samples from the network rather than
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#include <tchar.h>
#include <mfapi.h>
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#include <mfreadwrite.h>
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#pragma comment(lib, "mfplat.lib")
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#pragma comment(lib, "mfreadwrite.lib")
#pragma comment(lib, "mfuuid.lib")
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CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
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IMFSourceResolver *pSourceResolver = NULL;
IUnknown* uSource = NULL;
IMFMediaSource *mediaFileSource = NULL;
IMFSourceReader *pSourceReader = NULL;
IMFMediaType *pAudioOutType = NULL;
IMFMediaType *pFileAudioMediaType = NULL;
MF_OBJECT_TYPE ObjectType = MF_OBJECT_INVALID;
IMFMediaSink *pAudioSink = NULL;
IMFStreamSink *pStreamSink = NULL;
IMFMediaTypeHandler *pMediaTypeHandler = NULL;
IMFMediaType *pMediaType = NULL;
IMFMediaType *pSinkMediaType = NULL;
IMFSinkWriter *pSinkWriter = NULL;
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NULL, // Optional property store.
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), "Failed to create media source resolver for file.\n");
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// printf("File Media Type:\n");
// Dump pFileAudioMediaType.
// Set the audio output type on the source reader.
CHECK_HR(MFCreateMediaType(&pAudioOutType), "Failed to create audio output media type.\n");
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// printf("Source Reader Output Type:");
// Dump pAudioOutType.
CHECK_HR(MFCreateAudioRenderer(NULL, &pAudioSink), "Failed to create audio sink.\n");
CHECK_HR(pAudioSink->GetStreamSinkByIndex(0, &pStreamSink), "Failed to get audio renderer stream by index.\n");
CHECK_HR(pStreamSink->GetMediaTypeHandler(&pMediaTypeHandler), "Failed to get media type handler.\n");
// My speaker has 3 audio types of which I got the furthesr with the third one.
CHECK_HR(pMediaTypeHandler->GetMediaTypeByIndex(2, &pSinkMediaType), "Failed to get sink media type.\n");
CHECK_HR(pMediaTypeHandler->SetCurrentMediaType(pSinkMediaType), "Failed to set current media type.\n");
// printf("Sink Media Type:\n");
// Dump pSinkMediaType.
CHECK_HR(MFCreateSinkWriterFromMediaSink(pAudioSink, NULL, &pSinkWriter), "Failed to create sink writer from audio sink.\n");
printf("Read audio samples from file and write to speaker.\n");
IMFSample *audioSample = NULL;
DWORD streamIndex, flags;
LONGLONG llAudioTimeStamp;
for (int index = 0; index < 10; index++)
//while (true)
// Initial read results in a null pSample??
CHECK_HR(pSourceReader->ReadSample(
MF_SOURCE_READER_FIRST_AUDIO_STREAM,
0, // Flags.
&streamIndex, // Receives the actual stream index.
&flags, // Receives status flags.
&llAudioTimeStamp, // Receives the time stamp.
&audioSample // Receives the sample or NULL.
), "Error reading audio sample.");
if (flags & MF_SOURCE_READERF_ENDOFSTREAM)
printf("End of stream.\n");
break;
if (flags & MF_SOURCE_READERF_STREAMTICK)
printf("Stream tick.\n");
pSinkWriter->SendStreamTick(0, llAudioTimeStamp);
if (!audioSample)
printf("Null audio sample.\n");
else
CHECK_HR(audioSample->SetSampleTime(llAudioTimeStamp), "Error setting the audio sample time.\n");
CHECK_HR(pSinkWriter->WriteSample(0, audioSample), "The stream sink writer was not happy with the sample.\n");
done:
printf("finished.\n");
getchar();
return 0;
I've omitted the code that dumps the media types for brevity but their output is shown below. It could well be that I haven't got the
media types connected properly.
File Media Type:
Audio: MAJOR_TYPE=Audio, PREFER_WAVEFORMATEX=1, {BFBABE79-7434-4D1C-94F0-72A3B9E17188}=0, {7632F0E6-9538-4D61-ACDA-EA29C8C14456}=0, SUBTYPE={00001610-0000-0010-8000-00AA00389B71}, NUM_CHANNELS=2, SAMPLES_PER_SECOND=22050, BLOCK_ALIGNMENT=1, AVG_BYTES_PER_SECOND=8000,
BITS_PER_SAMPLE=16, USER_DATA=<BLOB>, {73D1072D-1870-4174-A063-29FF4FF6C11E}={05589F81-C356-11CE-BF01-00AA0055595A}, ALL_SAMPLES_INDEPENDENT=1, FIXED_SIZE_SAMPLES=1, SAMPLE_SIZE=1, MPEG4_SAMPLE_DESCRIPTION=<BLOB>, MPEG4_CURRENT_SAMPLE_ENTRY=0,
AVG_BITRATE=64000,
Source Reader Output Type:
Audio: MAJOR_TYPE=Audio, SUBTYPE=Float,
Sink Media Type:
Audio: MAJOR_TYPE=Audio, SUBTYPE=Float, NUM_CHANNELS=2, SAMPLES_PER_SECOND=48000, BLOCK_ALIGNMENT=8, AVG_BYTES_PER_SECOND=384000, BITS_PER_SAMPLE=32, ALL_SAMPLES_INDEPENDENT=1, CHANNEL_MASK=3,
Any hints as to where I could look next would be appreciated.

Needed:
pSinkWriter->BeginWriting()

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