この問題を解決する方法を教えてください。以下は、wmv 形式のファイルを .flv に変換しようとしたときに得られたものです。
ffmpeg -i full.wmv -ar 48000 -ab 192000 -b 293000 -r 15 -s 640x480 full.flv
FFmpeg version SVN-r13582, Copyright (c) 2000-2008 Fabrice Bellard, et al.
configuration: --prefix=/usr --libdir=${prefix}/lib --shlibdir=${prefix}/lib --bindir=${prefix}/bin --incdir=${prefix}/include/ffmpeg --enable-shared --enable-libmp3lame --enable-gpl --enable-libfaad --mandir=${prefix}/share/man --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-libamr-nb --enable-libamr-wb --enable-x11grab --enable-libgsm --enable-libx264 --enable-liba52 --enable-libtheora --extra-cflags=-Wall -g -fPIC -DPIC --cc=ccache cc --enable-swscale --enable-libdc1394 --enable-nonfree --disable-mmx --disable-stripping --enable-avfilter --enable-libdirac --disable-decoder=libdirac --enable-libschroedinger --disable-encoder=libschroedinger --disable-altivec --disable-armv5te --disable-armv6 --disable-vis
libavutil version: 49.7.0
libavcodec version: 51.58.0
libavformat version: 52.16.0
libavdevice version: 52.0.0
libavfilter version: 0.0.0
built on May 3 2009 12:07:18, gcc: 4.3.2
[wmv3 @ 0x6db7d13f76c0]Reserved RES_SM=2 is forbidden
Seems stream 1 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 25.00 (25/1)
Input #0, asf, from 'full.wmv':
Duration: 00:35:31.91, start: 3.000000, bitrate: 1801 kb/s
Stream #0.0: Audio: wmav2, 48000 Hz, stereo, 192 kb/s
Stream #0.1: Video: wmv3, yuv420p, 448x352, 1600 kb/s, 25.00 tb(r)
File 'full.flv' already exists. Overwrite ? [y/N] y
Output #0, flv, to 'full.flv':
Stream #0.0: Video: flv, yuv420p, 640x480, q=2-31, 293 kb/s, 15.00 tb(c)
Stream #0.1: Audio: libmp3lame, 48000 Hz, stereo, 192 kb/s
Stream mapping:
Stream #0.1 -> #0.0
Stream #0.0 -> #0.1
[wmv3 @ 0x6db7d13f76c0]Reserved RES_SM=2 is forbidden
Error while opening codec for input stream #0.1
私が使用したものの代わりに誰かが正しいコマンドを与えることができれば助かります
ffmpeg -i full.wmv -ar 48000 -ab 192000 -b 293000 -r 15 -s 640x480 full.flv