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c# - How to play non-PCM file or convert it to PCM on the ...
https://stackoverflow.com/questions/12393707/how-to-play-non-pcm-file-or-convert-it-to-pcm-on-the-fly
"do you want to PLAY the file or CONVERT it" - I would prefer to just play it, but .NET's Soundplayer class requires the .wav file to be a PCM .wav file, and refuses to play CCITT u-Law .wav files. So, if there's no way to directly play the CCITT u-Law .wav files, I will need to convert them on the fly from CCITT u-Law to PCM .wav file format.
audio - Could not find tag for codec pcm_alaw in stream …
https://stackoverflow.com/questions/47495713/could-not-find-tag-for-codec-pcm-alaw-in-stream-1-codec-not-currently-supporte
ffmpeg does not support PCM (pcm_alaw, pcm_s16le, etc) in the MP4 container. Encode the audio as AAC, or use a different output container format such as MOV or MKV. Encode the audio to AAC ffmpeg -i input.mov -c:v copy -c:a aac output.mp4 Or output to MOV or MKV ffmpeg -i input.mp4 -c copy output.mkv
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