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

[FFmpeg]

#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 found the first good audio, I did
 {{{
 make distclean && git bisect good
 rm -f  *.o *~ *.ho *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp
 *.map
 rm -f  libavdevice/*.o libavdevice/*~ libavdevice/*.ho libavdevice/*.a
 libavdevice/*.lib libavdevice/*.so libavdevice/*.so.* libavdevice/*.dylib
 libavdevice/*.dll libavdevice/*.def libavdevice/*.dll.a libavdevice/*.exp
 libavdevice/*.map
 rm -f  libavformat/*.o libavformat/*~ libavformat/*.ho libavformat/*.a
 libavformat/*.lib libavformat/*.so libavformat/*.so.* libavformat/*.dylib
 libavformat/*.dll libavformat/*.def libavformat/*.dll.a libavformat/*.exp
 libavformat/*.map
 rm -f libavcodec/cabac-test libavcodec/dct-test libavcodec/eval-test
 libavcodec/fft-test libavcodec/h264-test libavcodec/rangecoder-test
 libavcodec/snow-test libavcodec/imgresample-test libavcodec/x86/cpuid-test
 libavcodec/motion-test libavcodec/apiexample libavcodec/*.o libavcodec/*~
 libavcodec/*.ho libavcodec/*.a libavcodec/*.lib libavcodec/*.so
 libavcodec/*.so.* libavcodec/*.dylib libavcodec/*.dll libavcodec/*.def
 libavcodec/*.dll.a libavcodec/*.exp libavcodec/*.map libavcodec/alpha/*.o
 libavcodec/arm/*.o libavcodec/bfin/*.o libavcodec/mlib/*.o
 libavcodec/ppc/*.o libavcodec/ps2/*.o libavcodec/sh4/*.o
 libavcodec/sparc/*.o libavcodec/x86/*.o libavcodec/alpha/*~
 libavcodec/arm/*~ libavcodec/bfin/*~ libavcodec/mlib/*~ libavcodec/ppc/*~
 libavcodec/ps2/*~ libavcodec/sh4/*~ libavcodec/sparc/*~ libavcodec/x86/*~
 libavcodec/alpha/*.ho libavcodec/arm/*.ho libavcodec/bfin/*.ho
 libavcodec/mlib/*.ho libavcodec/ppc/*.ho libavcodec/ps2/*.ho
 libavcodec/sh4/*.ho libavcodec/sparc/*.ho libavcodec/x86/*.ho
 rm -f libavutil/adler32-test libavutil/aes-test libavutil/base64-test
 libavutil/crc-test libavutil/des-test libavutil/lls-test
 libavutil/md5-test libavutil/pca-test libavutil/random-test
 libavutil/sha1-test libavutil/softfloat-test libavutil/tree-test
 libavutil/*.o libavutil/*~ libavutil/*.ho libavutil/*.a libavutil/*.lib
 libavutil/*.so libavutil/*.so.* libavutil/*.dylib libavutil/*.dll
 libavutil/*.def libavutil/*.dll.a libavutil/*.exp libavutil/*.map
 libavutil/arm/*.o libavutil/bfin/*.o libavutil/sh4/*.o libavutil/x86/*.o
 libavutil/arm/*~ libavutil/bfin/*~ libavutil/sh4/*~ libavutil/x86/*~
 libavutil/arm/*.ho libavutil/bfin/*.ho libavutil/sh4/*.ho
 libavutil/x86/*.ho
 rm -rf tests/vsynth1 tests/vsynth2 tests/data tests/asynth1.sw tests/*~
 rm -f ffmpeg ffplay ffserver ffmpeg_g ffplay_g ffserver_g output_example
 rm -f doc/*.html doc/*.pod doc/*.1
 rm -f tests/audiogen tests/videogen tests/rotozoom tests/seek_test
 tests/tiny_psnr
 rm -f tools/cws2fws tools/pktdumper tools/qt-faststart tools/trasher
 rm -f vhook/*.o vhook/*~ vhook/*.so vhook/*.dylib vhook/*.dll
 rm -f  *.d *.pc
 rm -f  libavdevice/*.d libavdevice/*.pc
 rm -f  libavformat/*.d libavformat/*.pc
 rm -f  libavcodec/*.d libavcodec/*.pc libavcodec/alpha/*.d
 libavcodec/arm/*.d libavcodec/bfin/*.d libavcodec/mlib/*.d
 libavcodec/ppc/*.d libavcodec/ps2/*.d libavcodec/sh4/*.d
 libavcodec/sparc/*.d libavcodec/x86/*.d libavcodec/alpha/*.pc
 libavcodec/arm/*.pc libavcodec/bfin/*.pc libavcodec/mlib/*.pc
 libavcodec/ppc/*.pc libavcodec/ps2/*.pc libavcodec/sh4/*.pc
 libavcodec/sparc/*.pc libavcodec/x86/*.pc
 rm -f  libavutil/*.d libavutil/*.pc libavutil/arm/*.d libavutil/bfin/*.d
 libavutil/sh4/*.d libavutil/x86/*.d libavutil/arm/*.pc libavutil/bfin/*.pc
 libavutil/sh4/*.pc libavutil/x86/*.pc
 rm -f version.h config.* vhook/*.d
 Bisecting: 449 revisions left to test after this (roughly 9 steps)
 [cbf3cf19f3dec3a3788b15d31db9795de5e42ed9] Support "next parameter flags
 present" flag.
 }}}
 What next?

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2504#comment:54>
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