[FFmpeg-trac] #4642(undetermined:new): Converting a certain gif to mp4 turns all frames green
FFmpeg
trac at avcodec.org
Fri Jun 19 17:24:47 CEST 2015
#4642: Converting a certain gif to mp4 turns all frames green
-------------------------------------+-------------------------------------
Reporter: nicksantos | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Run the following command with the provided gif file:
{{{
% FFREPORT=true ffmpeg -v 9 -loglevel 99 -i
turns_green_when_converted_to_mp4.gif -q 5 -pix_fmt yuv420p green.mp4
ffmpeg version N-69101-ge7d8518 Copyright (c) 2000-2015 the FFmpeg
developers
built on Jan 15 2015 21:55:44 with gcc 4.8.2 (GCC) 20140120 (Red Hat
4.8.2-16)
configuration: --enable-libtheora --enable-postproc
--prefix=/home/ec2-user/ffmpeg/build-ffmpeg
}}}
All the frames in the mp4 come out green.
Interestingly, I was only able to reproduce this on my EC2 linux machines.
The conversion worked fine when I ran the same command on OSX.
I'll attach the full log, the input file, and the output file.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4642>
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