[FFmpeg-devel] [PATCH v4]libavfilter/asrc_atone.c : generate algorithmic music

Nicolas George george at nsup.org
Wed Aug 19 15:41:56 EEST 2020


Ashutosh Pradhan (12020-08-18):
> Generate algorithmic music using riffs, lindenmayer systems, cellular automaton and rhythm algorithms.
> Fixed the error that was causing segmentation fault in the previous patch.

Thanks. (But this last sentence should be below the --- in the mail, not
in the commit message.)

I also notice that the output with the options given in example is much
more interesting than the default, and can justify the usefulness of the
filter. Good job!

Two points:

- Since it uses fluidsynth, the filter would probably better be called
  like that, especially since it does not produces tones but almost-real
  instrument sounds. Let us keep "atone" for a 100% internal
  implementation.

- I would really appreciate an answer to this question:

>> Since you know the API best, could you say in a few words how hard it
>> would be to get rid of fluidsynth and use an internal synthesizer
>> instead?

Regards,

-- 
  Nicolas George
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