[Libav-user] 2-pass bitrate problem
Richard H Lee
ricardohenrylee at gmail.com
Mon Jun 11 23:44:13 CEST 2012
I have a problem with running the second pass encoding for mpeg4 video
The program that uses the lib is a non-official branch of mplayer2. It
works fine for single pass and the first pass of 2 pass encoding. The
error I get is "requested bitrate is too low", followed by a segfault.
This is a known bug for several years (I think). It basically occurs
because the 1st pass log file is misread of something. And hence
all_available_bits < all_const_bits in libavcodec/ratecontrol.c always
returns true, throwing the error.
I would like to try working on this bug. But first of all, I would like
to know if anyone else has solved it or made progress on it?
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