In "Select Input",I selected only audio device. In "Select Output",I selected only audio compression filter-"MPEG Layer-3",the output file is "c:\test.avi" or "c:\test.mp3",it does not work. But if I selected filter-"PCM",the output file is "c:\test.avi",it works fine.
I expect there is something wrong with your MP3 filter. Because ImageEn is just interfacing with DirectShow, which does all the work, it is hard to diagnose such problems.
You could convert your PCM file to MP3, but you may be better off with an audio specific development library.
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The Demo VideoCapture/DirectShow1 does not work
Posted - Dec 12 2015 : 12:48:21
