[Ffmpeg-devel] ffmpeg - wmv3
Thu Aug 10 16:22:49 CEST 2006
>On Wed, Aug 02, 2006 at 06:23:20PM +0200, Diego Biurrun wrote:
>> Mike is enabling the WMV3 decoder for xine and reports that it is
>> working great for his private samples collection. So even though some
>> of the samples in the official samples collection still cause problems
>> it may be time enable WMV3 decoding within FFmpeg.
>> I vote for enabling. Kostya, what do you think?
>OK, I'll enable it in a minute.
>@All: thanks for samples, I'll use them to fix remaining bugs.
Thank you for information,
I tested last version of ffmeg with news about wmv3 format.
I succeeded in reading wmv3 and converting it to avi format with the following vcodec :
msmpeg4, mpeg4, mjpeg
But I can't convert my wmv3 samples to 3gp format (h263 and h263p vodec).
That is my ffmpeg error :
./ffmpeg -i parodievirenque.wmv -acodec amr_nb -ar 8000 -ab 12 -vcodec h263 -s 176x144 -r 12 -b 30 -f 3gp parodiev.3gp
FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2004 Fabrice Bellard
configuration: --enable-memalign-hack --enable-amr_nb --enable-amr_nb-fixed
libavutil version: 49.0.0
libavcodec version: 51.11.0
libavformat version: 50.5.0
built on Aug 9 2006 13:52:08, gcc: 3.3.5 (Debian 1:3.3.5-13)
[wmv3 @ 0x8436678]Header: 4FF90A01
Seems that stream 1 comes from film source: 1000.00 (1000/1) -> 30.00 (30/1)
Input #0, asf, from 'parodievirenque.wmv':
Duration: 00:00:43.1, start: 3.000000, bitrate: 366 kb/s
Stream #0.0: Audio: wmav2, 44100 Hz, stereo, 88 kb/s
Stream #0.1: Video: wmv3, yuv420p, 320x240, 30.00 fps(r)
Output #0, 3gp, to 'parodiev.3gp':
Stream #0.0: Video: h263, yuv420p, 176x144, q=2-31, 30 kb/s, 12.00 fps(c)
Stream #0.1: Audio: amr_nb, 8000 Hz, stereo, 12 kb/s
Stream #0.1 -> #0.0
Stream #0.0 -> #0.1
Error while opening codec for output stream #0.1 - maybe incorrect parameters such as bit_rate, rate, width or height
Is it possible ? What is the problem and when it will be resolved ?
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