[FFmpeg-devel] ffv1 to h264 : "Error while decoding stream #0.0"

[Michael Niedermayer]

Hi

On Fri, Jul 20, 2007 at 12:53:45PM +0300, Janne wrote:
> Hey,
> 
> I'm transcoding from mencoder ffv1 (w/ pcm audio) output to mp4 (h264
> & libfaac) with ffmpeg but it halts (non-idle) to errors (see below).
> There's no problems with smaller files though.
> 
> Here's the ffmpeg command commented:
> 
> ffmpeg -i ffmpeg-input-file-1.8Gb.avi \
> -s 320x240 -r 30 -b 900k -vcodec h264 \
> -acodec libfaac -ab 96k -ac 1 -me_method full  -y \
> output_file_which_halts_at_123Mb.mp4
> 
> FFmpeg version SVN-r9557, Copyright (c) 2000-2007 Fabrice Bellard, et al.
>   configuration: --enable-shared --enable-gpl --enable-pp
> --enable-swscaler --enable-pthreads --enable-x11grab --enable-dc1394
> --enable-liba52 --enable-liba52bin --enable-libfaac --enable-libfaad
> --enable-libmp3lame --enable-libogg --enable-libtheora
> --enable-libvorbis --enable-libxvid --enable-libamr-nb
> --enable-libx264 --enable-gpl --enable-pp --enable-pthreads
> --enable-libogg --enable-libgsm --enable-pthreads --enable-shared
> --enable-swscaler --prefix=/usr/local --enable-libamr-wb
> --enable-libfaad
>   libavutil version: 49.4.1
>   libavcodec version: 51.40.4
>   libavformat version: 51.12.1
>   built on Jul  9 2007 16:56:06, gcc: 4.1.2 (Ubuntu 4.1.2-0ubuntu4)
> Input #0, avi, from
> 'ffmpeg-input-file-1.8Gb.avi'
>   Duration: 00:00:00.5, start: 0.000000, bitrate: -2147483 kb/s
>   Stream #0.0: Video: ffv1, yuv420p, 320x240, 30.00 fps(r)
>   Stream #0.1: Audio: pcm_u8, 16000 Hz, mono, 128 kb/s
> Output #0, mp4, to
> 'output_file_which_halts_at_123Mb.mp4'
>   Stream #0.0: Video: libx264, yuv420p, 320x240, q=2-31, 900 kb/s, 30.00 fps(c)
>   Stream #0.1: Audio: libfaac, 16000 Hz, mono, 96 kb/s
> Stream mapping:
>   Stream #0.0 -> #0.0
>   Stream #0.1 -> #0.1
> [libx264 @ 0xb7e031e8]using cpu capabilities MMX MMXEXT SSE
> Press [q] to stop encoding
> [ffv1 @ 0xb7e031e8]format not supported5kB time=1074.0 bitrate= 956.1kbits/s
> Error while decoding stream #0.0
> [ffv1 @ 0xb7e031e8]colorspace not supported
> Error while decoding stream #0.0
> [ffv1 @ 0xb7e031e8]chroma subsampling not supported in this colorspace
> Error while decoding stream #0.0
> [ffv1 @ 0xb7e031e8]format not supported
> Error while decoding stream #0.0
> [ffv1 @ 0xb7e031e8]read_quant_table errorB time=1074.0 bitrate= 957.0kbits/s
> Error while decoding stream #0.0
> [ffv1 @ 0xb7e031e8]read_quant_table error
> Error while decoding stream #0.0

output from mencoder is missing ...

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Those who are too smart to engage in politics are punished by being
governed by those who are dumber. -- Plato 
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