Carl Eugen Hoyos <[EMAIL PROTECTED]> added the comment:
Audio is played to fast (and is finished sooner than video). Transcoding to wav
leads to a file that plays as fast as the original file.
ffmpeg -i Glenn\ Townsend-3gp\ bug-in.3gp test.wav
FFmpeg version SVN-r15506, Copyright (c) 2000-2008 Fabrice Bellard, et al.
configuration: --enable-libamr-nb --enable-nonfree --enable-libamr-wb
--enable-gpl --enable-libfaad --enable-libfaac --enable-libgsm
--enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264
--enable-libxvid --enable-libdc1394 --extra-cflags=-I/usr/include/gsm
--enable-postproc --enable-libschroedinger --enable-libdirac
--cc=/opt/intel/cc/10.1.017/bin/icc --cpu=pentium3
libavutil 49.11. 0 / 49.11. 0
libavcodec 52. 0. 0 / 52. 0. 0
libavformat 52.22. 1 / 52.22. 1
libavdevice 52. 1. 0 / 52. 1. 0
libpostproc 51. 2. 0 / 51. 2. 0
built on Oct 3 2008 19:38:29, gcc: Intel(R) C++ gcc 4.2 mode
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Glenn Townsend-3gp bug-in.3gp':
Duration: 00:00:11.44, start: 0.000000, bitrate: 56 kb/s
Stream #0.0(eng): Video: h263, yuv420p, 176x144 [PAR 12:11 DAR 4:3], 29.97
tb(r)
Stream #0.1(eng): Audio: libamr_nb, 15750 Hz, mono, s16
Output #0, wav, to 'test.wav':
Stream #0.0(eng): Audio: pcm_s16le, 15750 Hz, mono, s16, 252 kb/s
Stream mapping:
Stream #0.1 -> #0.0
Press [q] to stop encoding
Multiple frames in a packet from stream 1
Multiple frames in a packet from stream 1
[cut 426 identical lines]
Multiple frames in a packet from stream 1
Multiple frames in a packet from stream 1
size= 179kB time=5.81 bitrate= 252.1kbits/s
video:0kB audio:179kB global headers:0kB muxing overhead 0.024038%
----------
substatus: needs_more_info -> reproduced
______________________________________________________
FFmpeg issue tracker <[EMAIL PROTECTED]>
<https://roundup.mplayerhq.hu/roundup/ffmpeg/issue674>
______________________________________________________
