[FFmpeg-user] h264 not decoding

[Bouke]

----- Original Message ----- 
From: "Rens Dijkshoorn" <rens at onlinemedia.nl>
To: "ffmpeg-user" <ffmpeg-user at ffmpeg.org>
Sent: Friday, April 29, 2011 1:38 PM
Subject: [FFmpeg-user] h264 not decoding


> Hi,
>
> i would like to convert this TEST.MTS file to something more usable in 
> Avid Mediacomposer
> but sofar all programs tested  (Avid, VLC, FFmpeg, FFmbc, MpegStreamClip 
> Mplayer & Quicktime )
> failed to decode the file properly, most of the time you get some decode 
> macroblocks at the
> top of the picture but about 80 % remains green, we have some audio but 
> decoding is poor.

Eeer, at risk of stating the obvious,
if NOTHING can decode the file, are you sure the file isn't suffering from 
bitrot?
What does play back the file then?

Bouke



> ffprobe gives the following output.
>
> # ffprobe -pretty TEST.MTS
>
> FFprobe version 0.6.1, Copyright (c) 2007-2010 the FFmpeg developers
>  built on Feb  4 2011 11:57:14 with gcc 4.2.1 (Apple Inc. build 5664)
>  configuration: 
> arch=x86_64 --enable-libmp3lame --enable-libfaac --enable-libvpx --enable-libx264 
>  --enable-gpl
>                 --enable-nonfree --enable-pthreads --enable-shared
>
>  libavutil     50.15. 1 / 50.15. 1
>  libavcodec    52.72. 2 / 52.72. 2
>  libavformat   52.64. 2 / 52.64. 2
>  libavdevice   52. 2. 0 / 52. 2. 0
>  libswscale     0.11. 0 /  0.11. 0
>
> [h264 @ 0x101009200]top block unavailable for requested intra4x4 mode -1 
> at 67 0
> [h264 @ 0x101009200]error while decoding MB 67 0, bytestream (312813)
>
> Input #0, mpegts, from 'TEST.MTS':
>  Duration: 00:11:53.01, start: 1.000033, bitrate: 23846 kb/s
>  Program 1
>    Stream #0.0[0x1011]: Video: h264, yuv420p, 1920x1080 [PAR 1:1 DAR 
> 16:9], 50 fps, 2250 tbr, 90k tbn, 50 tbc
>    Stream #0.1[0x1100]: Audio: pcm_bluray, 48000 Hz, stereo, s16, 1536 
> kb/s
>
> Any ideas what to try
>
>
> Rens Dijkshoorn
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