[FFmpeg-trac] #2504(undetermined:new): Audio glitches and distortion when recording and direct play

FFmpeg trac at avcodec.org
Thu May 23 17:07:06 CEST 2013


#2504: Audio glitches and distortion when recording and direct play
-------------------------------------+-------------------------------------
             Reporter:  MrNice       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  git-master   |  undetermined
             Keywords:  regression   |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by MrNice):

 I did few recursive run (still bad) and now got

 {{{
  ./ffmpeg -f alsa -ac 2 -i hw:0,0 -y out.wav
 FFmpeg version git-00798e4, Copyright (c) 2000-2009 Fabrice Bellard, et
 al.
   configuration: --disable-protocols --disable-decoders --disable-encoders
 --disable-demuxers --disable-muxers --disable-outdevs --disable-bsfs
 --disable-parsers --enable-protocol=file --enable-decoder=pcm_s16le
 --enable-encoder=pcm_s16le --enable-muxer=wav --disable-filters
   libavutil     49.15. 0 / 49.15. 0
   libavcodec    52.20. 0 / 52.20. 0
   libavformat   52.30. 1 / 52.30. 1
   libavdevice   52. 1. 0 / 52. 1. 0
   built on May 23 2013 15:59:09, gcc: 4.4.7 20120313 (Red Hat 4.4.7-3)
 Unknown input or output format: alsa
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2504#comment:52>
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