Je viens de remarquer que je peux pas rediriger le résultat vers un fichier en ajoutant un truc comme "> output.txt" a la ligne de commande ca doit etre quelque chose lié a ffmpeg
quand je lance la commande ca me fait un truc comme ca
C:\Program Files\Apache\www>ffmpeg -y -i test.wmv -b 1000 -vframes 1 -an -vcodec mjpeg -f rawvideo -s 120x80 test.jpg
FFmpeg version SVN-r7760, Copyright (c) 2000-2006 Fabrice Bellard, et al.
configuration: --enable-memalign-hack --enable-gpl --cpu=i686 --enable-swscaler --enable-pthreads --enable-avisynth --enable-mp3lame
able-vorbis --enable-libtheora --enable-faad --enable-faac --enable-libgsm --enable-dts --enable-a52 --enable-amr_nb --enable-amr_wb
libavutil version: 49.2.0
libavcodec version: 51.29.0
libavformat version: 51.8.0
built on Jan 29 2007 19:58:47, gcc: 3.4.6
Seems stream 1 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 30.00 (30/1)
Input #0, asf, from 'test.wmv':
Duration: 00:00:16.2, start: 3.000000, bitrate: 325 kb/s
Stream #0.0: Audio: wmav2, 44100 Hz, stereo, 64 kb/s
Stream #0.1: Video: msmpeg4, yuv420p, 320x240, 30.00 fps(r)
Output #0, rawvideo, to 'test.jpg':
Stream #0.0: Video: mjpeg, yuvj420p, 120x80, q=2-31, 1 kb/s, 30.00 fps(c)
Stream mapping:
Stream #0.1 -> #0.0
Press [q] to stop encoding
Compiler did not align stack variables. Libavcodec has been miscompiled
and may be very slow or crash. This is not a bug in libavcodec,
but in the compiler. Do not report crashes to FFmpeg developers.
frame= 1 q=1.6 Lsize= 1kB time=0.0 bitrate= 337.9kbits/s
video:1kB audio:0kB global headers:0kB muxing overhead 0.000000%
Message édité par hardcoregamer le 07-02-2007 à 23:21:11