New submission from Arieh Skliarouk <[EMAIL PROTECTED]>:
I am using ffmpeg version 20070917-0.0 (as packaged in debian unstable).
I tried to convert an MP3 file to 3gp one with AMR codec using
following command:
ffmpeg -i 15635405.mp3 -f 3gp -acodec libamr_wb -ar 15.85k -ac 1 -ab
128 15635405.3gp
The ffmpeg printed following output, and started using 100% of CPU
FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2007 Fabrice Bellard, et al.
configuration: --prefix=/usr --libdir=${prefix}/lib
--shlibdir=${prefix}/lib --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-pp --enable-libamr-nb
--enable-libamr-wb --enable-libogg --enable-libgsm --enable-libx264
--enable-liba52 --enable-libtheora --extra-cflags=-Wall -g -fPIC -DPIC
--cc=ccache cc --enable-swscaler
libavutil version: 49.4.1
libavcodec version: 51.40.4
libavformat version: 51.12.1
built on Jun 30 2007 11:23:29, gcc: 4.1.3 20070601 (prerelease)
(Debian 4.1.2-12)
Input #0, mp3, from '15635405.mp3':
Duration: 00:02:49.8, start: 0.000000, bitrate: 128 kb/s
Stream #0.0: Audio: mp3, 44100 Hz, stereo, 128 kb/s
Several minutes later, I became suspicious of conversion taking too
much time. Turned out that ffmpeg created the 15635405.3gp files of
zero length.
Note, that ffmpeg output above does not include lines I am used to
(from ffmpeg with AMR codec, that I compiled from sources):
Output #0, 3gp, to '15635405.3gp':
Stream #0.0: Audio: libamr_wb, 16000 Hz, mono, 0 kb/s
Stream mapping:
Stream #0.0 -> #0.0
----------
messages: 602
nosy: skliarieh
priority: normal
status: new
substatus: new
title: ffmpeg stuck during AMR conversion
type: bug
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FFmpeg issue tracker <[EMAIL PROTECTED]>
<https://roundup.mplayerhq.hu/roundup/ffmpeg/issue168>
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