[MPlayer-users] different output between mplayer & ffplay/ffmpeg

Abu Abdullah falcon.sheep at gmail.com
Mon Mar 25 07:05:32 CET 2013


Hi,

seeking using mplayer results in half second ahead where it is working
correct using ffplay/ffmpeg. I tried to use -demuxer lavf without success.
I do not know why there is a difference. appreciate your help.


>mplayer -msgcharset noconv -demuxer lavf -ss 2003 07.rm
MPlayer Redxii-SVN-r36050-4.6.3 (C) 2000-2013 MPlayer Team
Custom build by Redxii, http://smplayer.sourceforge.net
Compiled against FFmpeg version N-51249-g01a334e
Build date: Sun Mar 24 00:01:25 EDT 2013


Playing 07.rm.
libavformat version 55.0.100 (internal)
libavformat file format detected.
[lavf] stream 0: audio (cook), -aid 0
Clip info:
 title:
 author:
 copyright:
 comment:
 Audiences: 12k Substream for 28k Dial-up;
 audioMode: music
 Creation Date: 6/12/2009 23:11:06
 Description:
 Generated By: Helix Producer SDK 10.0 for Windows, Build 10.0.0.545
 Keywords:
 Modification Date: 6/12/2009 23:11:06
 videoMode: normal
Load subtitles in ./
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
libavcodec version 55.1.100 (internal)
AUDIO: 11025 Hz, 1 ch, floatle, 11.0 kbit/3.12% (ratio: 1378->44100)
Selected audio codec: [ffcook] afm: ffmpeg (FFmpeg COOK audio)
==========================================================================
AO: [dsound] 11025Hz 1ch s16le (2 bytes per sample)
Video: no video
Starting playback...
A:2004.5 (33:24.4) of 2823.9 (47:03.9)
0.1%
A:2004.5 (33:24.5) of 2823.9 (47:03.9)  0.1%

*********

>mplayer -msgcharset noconv -ss 2003 07.rm
MPlayer Redxii-SVN-r36050-4.6.3 (C) 2000-2013 MPlayer Team
Custom build by Redxii, http://smplayer.sourceforge.net
Compiled against FFmpeg version N-51249-g01a334e
Build date: Sun Mar 24 00:01:25 EDT 2013


Playing 07.rm.
libavformat version 55.0.100 (internal)
REAL file format detected.
Stream description: Audio Stream
Stream mimetype: audio/x-pn-realaudio
[real] Audio stream found, -aid 0
Stream mimetype: logical-fileinfo
Clip info:
 title:
 author:
 copyright:
 comment:
Load subtitles in ./
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
libavcodec version 55.1.100 (internal)
AUDIO: 11025 Hz, 1 ch, floatle, 11.0 kbit/3.12% (ratio: 1378->44100)
Selected audio codec: [ffcook] afm: ffmpeg (FFmpeg COOK audio)
==========================================================================
AO: [dsound] 11025Hz 1ch s16le (2 bytes per sample)
Video: no video
Starting playback...
A:2004.5 (33:24.5) of 2821.0 (47:01.0)
0.1%
A:2004.6 (33:24.5) of 2821.0 (47:01.0)  0.1%


***********

>ffplay -ss 2003 07.rm
ffplay version N-51211-ge0e8c20 Copyright (c) 2003-2013 the FFmpeg
developers
  built on Mar 22 2013 08:56:38 with gcc 4.7.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
--enab
le-libass --enable-libbluray --enable-libcaca --enable-libfreetype
--enable-libg
sm --enable-libilbc --enable-libmp3lame --enable-libopencore-amrnb
--enable-libo
pencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp
--enable-li
bschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora
--enable-lib
twolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enabl
e-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil      52. 22.101 / 52. 22.101
  libavcodec     55.  1.100 / 55.  1.100
  libavformat    55.  0.100 / 55.  0.100
  libavdevice    55.  0.100 / 55.  0.100
  libavfilter     3. 48.100 /  3. 48.100
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
[rm @ 037dfcc0] Invalid stream index 1 for index at pos 4044522
Input #0, rm, from '07.rm':
  Metadata:
    title           :
    author          :
    copyright       :
    comment         :
    Audiences       : 12k Substream for 28k Dial-up;
    audioMode       : music
    Creation Date   : 6/12/2009 23:11:06
    Description     :
    Generated By    : Helix Producer SDK 10.0 for Windows, Build 10.0.0.545
    Keywords        :
    Modification Date: 6/12/2009 23:11:06
    videoMode       : normal
  Duration: 00:47:03.92, start: 0.000000, bitrate: 11 kb/s
    Stream #0:0: Audio: cook (cook / 0x6B6F6F63), 11025 Hz, mono, fltp, 11
kb/s

    nan A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
2002.87 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
2002.90 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
2002.93 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
2002.96 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
2002.99 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
2003.02 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
2003.05 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0


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