[FFmpeg-trac] #870(FFmpeg:new): Transcoding a file. Is this output actually an error?
FFmpeg
trac at avcodec.org
Tue Jan 3 12:43:08 CET 2012
#870: Transcoding a file. Is this output actually an error?
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Reporter: himanshu | Type: defect
Status: new | Priority: normal
Component: FFmpeg | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Hi Team,
I am trying to transcode a file. And getting the following output, while
integrating with the application I am getting this as an error output. The
confusion here is:
1. Is there a problem with the audio file (attached the original one)?
2. FFMpeg is returning a non-zero value by mistake.
I am attaching the original audio file for your reference.
C:\Users\himanshu.bhardwaj>ffmpeg -y -i _contents.wav -acodec pcm_mulaw
output.wav
ffmpeg version N-31548-g78accb8, Copyright (c) 2000-2011 the FFmpeg
developers built on Jul 17 2011 22:41:27 with gcc 4.6.1 configuration:
--enable-gpl --enable-version3 --enable-memalign-hack --enable-runtime-
cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype
--enable-libgsm --enable-libmp3lame--enable-libopenjpeg --enable-librtmp
--enable-libschroedinger --enable-libspeex --enable-libtheora --enable-
libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-
libxvid --enable-zlib
libavutil 51. 11. 0 / 51. 11. 0
libavcodec 53. 8. 0 / 53. 8. 0
libavformat 53. 6. 0 / 53. 6. 0
libavdevice 53. 2. 0 / 53. 2. 0
libavfilter 2. 27. 0 / 2. 27. 0
libswscale 2. 0. 0 / 2. 0. 0
libpostproc 51. 2. 0 / 51. 2. 0
[wav @ 000000000028EEE0] max_analyze_duration 5000000 reached at 5120000
Input #0, wav, from '_contents.wav':
Duration: 00:00:15.44, bitrate: 64 kb/s
Stream #0.0: Audio: pcm_mulaw, 8000 Hz, 1 channels, s16, 64 kb/s
Output #0, wav, to 'output.wav':
Metadata:
encoder : Lavf53.6.0
Stream #0.0: Audio: pcm_mulaw, 8000 Hz, 1 channels, s16, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop, [?] for help
size= 121kB time=00:00:15.44 bitrate= 64.0kbits/s
video:0kB audio:121kB global headers:0kB muxing overhead 0.045335%
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/870>
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