[MEncoder-users] FFmpeg and Rm file

[刘 请]

hi all
    i have convert a wmv file into rm format with ffmpeg  and the command line is like this : "ffmpeg -i F:\vedio\test\1166456757_132375.wmv -vcodec rv20 -s 320X240 F:\vedio\test\test.rm" . the output message list under.

D:\ffmpeg\ffmpeg>ffmpeg -i F:\vedio\test\1166456757_132375.wmv -vcodec rv20 -
20X240 F:\vedio\test\test.rm
FFmpeg version SVN-r10464, Copyright (c) 2000-2007 Fabrice Bellard, et al.
  configuration: --enable-gpl --enable-pp --enable-swscaler --enable-pthreads
enable-liba52 --enable-avisynth --enable-libamr-nb --enable-libamr-wb --enabl
ibfaac --enable-libfaad --enable-libgsm --enable-libmp3lame --enable-libnut -
able-libogg --enable-libtheora --enable-libvorbis --enable-libx264 --enable-l
vid --cpu=i686 --enable-memalign-hack --extra-ldflags=-static
  libavutil version: 49.5.0
  libavcodec version: 51.43.0
  libavformat version: 51.12.2
  built on Sep 10 2007 10:31:22, gcc: 4.2.1

Seems stream 1 codec frame rate differs from container frame rate: 1000.00 (1
/1) -> 5.00 (5/1)
Input #0, asf, from 'F:\vedio\test\1166456757_132375.wmv':
  Duration: 00:06:58.8, start: 3.000000, bitrate: 91 kb/s
  Stream #0.0: Audio: wmav2, 8000 Hz, mono, 8 kb/s
  Stream #0.1: Video: wmv2, yuv420p, 320x240, 185 kb/s,  5.00 fps(r)
Output #0, rm, to 'F:\vedio\test\test.rm':
  Stream #0.0: Video: rv20, yuv420p, 320x240, q=2-31, 200 kb/s,  5.00 fps(c)
  Stream #0.1: Audio: ac3, 8000 Hz, mono, 64 kb/s
Stream mapping:
  Stream #0.1 -> #0.0
  Stream #0.0 -> #0.1
Press [q] to stop encoding
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 2 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127kbits/s
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127kbits/s
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..1279kbits/s
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[wmv2 @ 0098D2D0]J-type picture is not supported
Error while decoding stream #0.1
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..1272kbits/s
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..1276kbits/s
[wmv2 @ 0098D2D0]J-type picture is not supported19.7 bitrate= 268.8kbits/s
Error while decoding stream #0.1
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..127
[rv20 @ 0098D2D0]warning, clipping 1 dct coefficients to -127..1275kbits/s
frame= 2093 fps=462 q=2.0 Lsize=   13642kB time=418.6 bitrate= 267.0kbits/s
video:10197kB audio:3272kB global headers:0kB muxing overhead 1.285268%

that Rm file converted is played normally with MPlayer . but when play it with realplayer . there is no sound and graphic . i don't know where is the problem .
so who can help me  and give me some advise .

thank in advise

Sky

       
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