[Ffmpeg-devel] Bug in FLV video size recognition?

[deadhead]

Using latest svn version of ffmpeg I'm experiencing a strange
behaviour: ffmpeg misrecognize the size (H x L) of some FLV video.
If I use an older version, that doesn't happen and the size is
correctly recognized! The original size of the video is 384x288 .

Here some output that will clarify the situation:

*OLD FFMpeg - Lastest stable Gentoo Version 0.4.9_p20061016*

ffmpeg -y -i ./1172.flv
FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2006 Fabrice Bellard, et al.
  configuration:  --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib
--mandir=/usr/share/man --enable-static --enable-shared
--cc=i686-pc-linux-gnu-gcc --disable-altivec --disable-debug
--disable-audio-oss --disable-v4l --disable-v4l2 --disable-network
--disable-opts --enable-mp3lame --enable-a52 --enable-dc1394
--enable-pthreads --enable-xvid --enable-vorbis --enable-libogg
--enable-dts --enable-x264 --enable-faad --enable-faac --enable-gpl
--enable-pp --disable-strip
  libavutil version: 49.0.1
  libavcodec version: 51.20.0
  libavformat version: 50.6.0
  built on Jan 23 2007 11:15:49, gcc: 4.1.1 (Gentoo 4.1.1-r3)

Seems that stream 1 comes from film source: 1000.00 (1000/1) -> 25.00 (25/1)
Input #0, flv, from './1172.flv':
  Duration: 00:00:17.3, start: 0.000000, bitrate: 96 kb/s
  Stream #0.0: Audio: mp3, 44100 Hz, mono, 96 kb/s
  Stream #0.1: Video: flv, yuv420p, 384x288, 25.00 fps(r)

*Latest Version Compiled by me*

./bin/ffmpeg -i ./1172_original.flv
FFmpeg version SVN-r7658, Copyright (c) 2000-2006 Fabrice Bellard, et al.
  configuration:  --prefix=/tmp/ffmpe/a --enable-mp3lame --enable-pp
--enable-pthreads --cpu=pentium4 --disable-altivec --disable-bktr
--disable-debug --disable-dv1394 --disable-v4l --disable-v4l2
--disable-audio-oss --disable-audio-beos --disable-mpegaudio-hp
--disable-ipv6 --enable-gpl --enable-static
  libavutil version: 49.2.0
  libavcodec version: 51.29.0
  libavformat version: 51.8.0
  built on Jan 23 2007 11:17:13, gcc: 4.1.1 (Gentoo 4.1.1-r3)

Seems stream 0 codec frame rate differs from container frame rate:
1000.00 (1000/1) -> 25.00 (25/1)
Input #0, flv, from './1172_original.flv':
  Duration: 00:00:17.3, start: 0.000000, bitrate: 96 kb/s
  Stream #0.0: Video: flv, yuv420p, 384x384, 25.00 fps(r)
  Stream #0.1: Audio: mp3, 44100 Hz, mono, 96 kb/s

The video I'm workin on can be found here:

 http://deadhead.altervista.org/ffmpeg/1172.flv (if it doesn't work go
here http://deadhead.altervista.org/ and follow the dir structure )


I guess it's a problem of ffmpeg since older version recognize
correctly the size, but, since I have not generated that FLV I ask you
where's is the bug, if is it in ffmpeg or in the video that distract
ffmpeg.

Thank you for your help. If you need more information just ask.