[chuck-users] New chugin that warps audio like Ableton Live
David Braun
braun at ccrma.Stanford.EDU
Tue May 18 19:53:32 EDT 2021
I created a chugin that warps and transposes audio like Ableton Live does
with clips. It actually parses Ableton ".asd" files in a kind of
hilariously hacky way.
https://github.com/ccrma/chugins/pull/51
Control parameters:
- .read - ( string , WRITE only ) - loads file for reading
- .playhead - ( float , READ/WRITE ) - set/get playhead position in
quarter notes relative to 1.1.1
- .loop - ( int , READ/WRITE ) - toggle looping
- .play - ( int , READ/WRITE ) - toggle playing
- .bpm - ( float , READ/WRITE ) - set/get BPM rate ( Audio files without
Ableton warp files are assumed to be 120 BPM )
- .transpose - ( float , READ/WRITE ) - set/get pitch transpose in
semitones
- .startMarker ( float , READ/WRITE ) - set/get start marker of the clip
- .endMarker ( float , READ/WRITE ) - set/get end marker of the clip
- .loopStart ( float , READ/WRITE ) - set/get loop start marker of the
clip
- .loopEnd ( float , READ/WRITE ) - set/get loop end marker of the clip
- .reset ( float , WRITE ) - reset the internal process buffer of the
Rubberband stretcher
It's working well in my tests on Windows, so please give it a try,
especially if you're on macOS which I haven't been able to test.
Cheers,
David
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