Error when processing audio: Assertion `length % m_num_channels == 0' failed.

[trostli]

Hi there,

I am seeing the following error when using Chromaprint 1.4.3 . For reference I am running it on Heroku on the Heroku-18 stack which is based off of Ubuntu 18.04 . Would anyone be able to point me into the right direction?

The error doesn't seem to be dependent on which audio file it is given. I am feeding it a .wav file.

Stacktrace:

2021-05-17T21:05:56.723805+00:00 app[worker.1]: sidekiq 6.1.2 app [6 of 10 busy]: /build/chromaprint-NG9oJQ/chromaprint-1.4.3/src/audio_processor.cpp:148: virtual void chromaprint::AudioProcessor::Consume(const int16_t*, int): 
Assertion `length % m_num_channels == 0' failed.
2021-05-17T21:05:56.879442+00:00 heroku[worker.1]: Process exited with status 134
2021-05-17T21:05:56.981042+00:00 heroku[worker.1]: State changed from up to crashed
2021-05-17T21:05:56.983998+00:00 heroku[worker.1]: State changed from crashed to starting

[aw-was-here]

I've hit this issue many, many times--but not consistently--with m4v files, all with audio encoded in ALAC. So it seems to be a bug inherent to the algorithm rather than the file format.

[justin-parus]

I get this as well with other formats