Improve failing ffmpeg stderr printing

alexheretic / ab-av1

AV1 re-encoding using ffmpeg, svt-av1 & vmaf.

MIT License

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Closed alexheretic closed 3 months ago

alexheretic commented 3 months ago

Improve failing ffmpeg stderr printing:

Don't allow many '\r'-ending updates to cause all other stored info to be truncated.
Increase max heap storage of output ~4k->32k to allow more complete output in some cases.