MediaFoundationReader doesn't read MP4 audio anymore

[Ahmed-Abdelhameed]

I had been using version 1.7.3 in a project, and then I needed some of the improvements in the newer versions, so I updated to last version (1.8.2).
Since then, I noticed that reading MP4 files with HE-AAC audio format (whether for converting or playing) doesn't work (probably MP2 as well looks like MPEG audio didn't work in the previous versions either). It always throws a COMException with this message:

Exception from HRESULT: 0xC00D36B4

After some investigation, I'm not sure exactly what the problem is, but it definitely has something to do with this commit. Simply removing partialMediaType.ChannelCount = ... and partialMediaType.SampleRate = ... at lines 138 & 139, will make the problem go away (but would probably lead to another problem which that commit was originally made for).

P.S. testings were done on Windows 7 64-bit.
@markheath Can you please look into this?
Would appreciate that.

Thank you!

[Ahmed-Abdelhameed]

I closed this because I found out it's related to #223, and that the other issue also presents a solution.