Media Foundation Write Sample gives Access Violation while writing

https://docs.microsoft.com/en-us/windows/win32/medfound/tutorial--using-the-sink-writer-to-encode-video.

I followed this Documentation and tried to create a video sample using a few bitmapImages . However after the below line there is a Exception.

The Bitmap Image is sent to the WriteFrame() function of format byte [] array format which is similar to VideosourceFrame but in DWORD format in the tutorial.

pSinkWriter->WriteSample(streamIndex, spSample));

The Exception after this line is

     Exception thrown at 0x00007FFCE9A9DF33 (ntdll.dll) in Movie.exe: 0xC0000005: Access violation writing location 0x0000000000000024.

The run time values of the writer, sample, buffer : just before the Exception

callstack after the call to Writesample

Any leads would be helpful.