[Ffmpeg-devel] FFmpeg: H.264 decoding issue

[Reinhard Nissl]

Hi,

I've uploaded a H.264 sample file which isn't decoded properly. The file
seems to be OK as it can be properly decoded on Windows using
Cyberlink's HD264Pack.

I'm not shure whether the file really uses PAFF interlacing as mentioned
below.

The chosen folder was:

	h264-issue

This is the file description (luxe-hd.es.h264.txt):

luxe-hd.es.h264 is the head of an ES stream, taken from a VDR recording.
The channel Luxe-HD is broadcast via Hotbird 13.0 E.

Playing this file with MPlayer-1.0rc1 gives a lot of errors (omitted
here). Playing it in xine (through vdr-xine) asserts in mpegvideo.c
(omitted here as it requires a patched xine).

The command line for mplayer was:

	mplayer -demuxer h264es -vc ffh264 /video/luxe-hd.es.h264

The command line for ffplay was:

	 ffplay /video/luxe-hd.es.h264

The output of ffplay was:
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]concealing 2720 DC, 2720 AC, 2720 MV errors
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]PAFF interlacing is not implemented
[h264 @ 0x84cd0a0]illegal short term buffer state detected
[h264 @ 0x84cd0a0]concealing 2720 DC, 2720 AC, 2720 MV errors
Xlib: unexpected async reply (sequence 0x70)!
Segmentation fault

ffplay is part of this build:

video:~ # ffmpeg -version
FFmpeg version SVN-r7884, Copyright (c) 2000-2006 Fabrice Bellard, et al.
  configuration: --prefix=/soft/ffmpeg-svn
  libavutil version: 49.3.0
  libavcodec version: 51.32.0
  libavformat version: 51.8.0
  built on Feb  8 2007 22:36:34, gcc: 4.1.2 20061115 (prerelease) (SUSE
Linux)
ffmpeg      SVN-r7884
libavutil   3212032
libavcodec  3350528
libavformat 3344384

Bye.
-- 
Dipl.-Inform. (FH) Reinhard Nissl
mailto:rnissl at gmx.de