[x264-devel] A problem in file encoding (possible bug)

[Edward Richards]

The decode of the FLV containers and whatever video stream is in it is done
by the lavf/ffmpeg code.

x264's integration with FFmpeg consists of a shim to attach the libx264
encoding library as a "Video Encoder" within the FFmpeg framework.

Ultimately, libx264 is fed raw (ie decoded) YUV 4:2:0 video from another
FFmpeg module that does the decode of the video - in this case FLV.

So... there is something wrong with the FFmpeg FLV Decoder code - or more
correctly, it is not tolerant of badly formed video streams.

You should post on the FFmpeg forum.


-----Original Message-----
From: x264-devel-bounces at videolan.org
[mailto:x264-devel-bounces at videolan.org] On Behalf Of Alexander Bokovikov
Sent: Wednesday, December 07, 2011 8:21 AM
To: x264-devel at videolan.org
Subject: [x264-devel] A problem in file encoding (possible bug)

Hi, All,

Here is the FLV file sample:
http://home.bokovikov.com/ffmpeg/test.flv

Here is the command line (for FFMPEG)

================><8================
./ffmpeg -i test.flv -f ipod -vcodec libx264 -vprofile baseline -level
30 -maxrate 10000000 -bufsize 10000000 -acodec copy -threads 0 -y test.m4v 
================><8================