Support ADPCM wave files

tjvr / kurt

Python library for reading/writing MIT's Scratch file format.

https://kurt.tjvr.org

GNU General Public License v3.0

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Open tjvr opened 10 years ago

tjvr commented 10 years ago

Python hates certain wave files.

Error: unknown format: 17

For example this one.

tjvr commented 9 years ago

Apparently Scratch 2 uses "PCM or ADPCM wav, or Squeak's encoding in old projects"

as-com commented 9 years ago

To be more specific, it's IMA ADPCM mono 22050 Hz. However, I have gotten Scratch to play 44100 Hz files.

tjvr commented 7 years ago

@trumank wrote a patch for phosphorus for this, should anyone wish to port it https://github.com/nathan/phosphorus/pull/583

FWIW, this is the number-one feature request I get over email!