[FFmpeg-trac] #870(FFmpeg:new): Transcoding a file. Is this output actually an error?

[FFmpeg]

#870: Transcoding a file. Is this output actually an error?
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             Reporter:  himanshu    |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  FFmpeg
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by himanshu):

 Yes I checked the code again the return value is coming out to be zero
 only. But the strange thing is why STDOUT stream is empty while STDERR is
 giving the output, could it be due to log levels in the FFMPEG app.

 I am testing this by wrapping Java code around FFMpeg, so basically I run
 the java program from which I call FFMpeg internally.

 Also on comparing with the standard output I found this line:

 >[wav @ 0000000001C5F2E0] max_analyze_duration 5000000 reached at 5120000

 Is it informational or does it hold specific significance? Am going
 through the documentation side-by-side to figure out meaning of this line.

 {{{
 #!div style="font-size: 80%"
 Code highlighting:
   {{{#!python
 09:43:00.339 [pool-1-thread-8] DEBUG ffmpeg.FFMpegProcessor - FFMpeg
 output:
 09:43:00.882 [pool-1-thread-8] DEBUG ffmpeg.FFMpegProcessor - FFMpeg error
 output: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 @ 0000000001C5F2E0] max_analyze_duration 5000000 reached at 5120000
 Input #0, wav, from 'C:\Users\HIMANS~1.BHA\AppData\Local\Temp\mp_231.wav':
   Duration: 00:00:15.44, bitrate: 32 kb/s
     Stream #0.0: Audio: adpcm_ima_wav, 8000 Hz, 1 channels, s16, 32 kb/s
 Output #0, wav, to 'C:\Users\HIMANS~1.BHA\AppData\Local\Temp\mp_232.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
 Multiple frames in a packet from stream 0
 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#comment:2>
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