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WAV Files: File Structure, Case Analysis and PCM Explained
https://www.videoproc.com/resource/wav-file.htm#:~:text=For%20non-PCM%20data%2C%20the%20size%20field%20must%20be,WAV%20File%20Structure%3A%20Analysis%20of%20a%20WAV%20Sample
What is PCM Audio? [Format Difference. Expert Explaned]
https://samplerateconverter.com/educational/pcm-audio
If there are non-correct data, the software may to reject file opening (depend on implementation). Size compressed file types are used for saving hard disk space. Especially, it is actually for portable devices: digital audio players …
WAV Files: File Structure, Case Analysis and PCM Explained
https://www.videoproc.com/resource/wav-file.htm
The file header is 44 bytes. Non-PCM WAV File Structure. Below is the file structure of WAV file storing non-PCM data. As you can see, an extended format chunk is used in the structure. Note: For non-PCM data, the size field must be included in the structure, even if the extension is zero length. A fact chunk must be present for non-PCM data.
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 File Format Specifications - mmsp.ece.mcgill.ca
http://www.mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/WAVE.html
PCM data is two's-complement except for resolutions of 1-8 bits, which are represented as offset binary. Non-PCM Formats. An extended Format chunk is used for non-PCM data. The cbSize field gives the size of the extension. For all formats other than PCM, the Format chunk must have an extended portion. The extension can be of zero length, but the size field (with value 0) must be …
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