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audio - [C++]I want to get PCM data from wav file - Stack ...
https://stackoverflow.com/questions/30644396/ci-want-to-get-pcm-data-from-wav-file#:~:text=Keep%20in%20mind%20that%20not%20all.wav%20files%20contain,compressed%20data%20without%20implementing%20the%20codec%20for%20it.
WAV Files: File Structure, Case Analysis and PCM Explained
https://www.videoproc.com/resource/wav-file.htm
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.
Wave File Specifications - mmsp.ece.mcgill.ca
http://www.mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/WAVE.html
WAVE files often have information chunks that precede or follow the sound data (data chunk). Some programs (naively) assume that for PCM data, the preamble in the file header is exactly 44 bytes long (as in the table above) and that the rest of the file contains sound data. This is not a safe assumption. 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.
Problem with sounds in XNA - Game Development Stack Exchange
https://gamedev.stackexchange.com/questions/35056/problem-with-sounds-in-xna
PCM stands for Pulse-Code-Modulation and is a way to digitally represent analogue (sound) data. The problem you're having is that your WAV file contains invalid data. Did you just rename a .mp3 file to .wav? Or did you use a program to convert the data?
What is PCM Audio? [Format Difference. Expert Explaned]
https://samplerateconverter.com/educational/pcm-audio
At our home theater receivers and TV, digital audio players, DACs, in discussions of sound formats, other places, LPCM or PCM option is mentioned. We'll observe bitstream audio; PCM vs Dolby Digital; DTS, DSD, TrueHD, mp3, WAV, lossless and many others. Read what is PCM audio, how it works, its sound quality, myth reasons, the term explication, comparison with …
The structure of a wav file format
https://aneescraftsmanship.com/wav-file-format/
The RIFF file contains the wave file format which is a chunked file format and it is native to little-endian processor’s. Chunks are a portion of data and each portion of a chunk will have a different information. Every Chunk will have it’s own mini header and ID. The structure of a wav file format. RIFF chunk.
Microsoft WAVE soundfile format - sapp.org
http://soundfile.sapp.org/doc/WaveFormat/
A RIFF file starts out with a file header followed by a sequence of data chunks. A WAVE file is often just a RIFF file with a single "WAVE" chunk which consists of two sub-chunks -- a "fmt " chunk specifying the data format and a "data" chunk containing the actual sample data. Call this form the "Canonical form". Who knows how it really all works.
WAV - Wikipedia
https://en.wikipedia.org/wiki/WAV
Though a WAV file can contain compressed audio, the most common WAV audio format is uncompressed audio in the linear pulse-code modulation (LPCM) format. LPCM is also the standard audio coding format for audio CDs, which store two-channel LPCM audio sampled at 44,100 Hz with 16 bits per sample.
WAVE PCM soundfile format - tiny.systems
http://tiny.systems/software/soundProgrammer/WavFormatDocs.pdf
data, including bitmaps, audio data, video data, and pe ripheral device control information. RIFF provides a way to store all these varied types of data. The type of data a RIFF file contains is indicated by the file extension. Examples of data that may be stored in RIFF files are: • Audio/visual interleaved data (.AVI) • Waveform data ...
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