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

FFmpeg trac at avcodec.org
Thu May 23 13:34:27 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):

 Just 1 line before as I saw an error

 {{{
 /tmp/ffconf.lA1F3Ezg.c:1:23: error: soundcard.h: No such file or directory
 check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound
 check_func_headers alsa/asoundlib.h snd_pcm_htimestamp -lasound
 check_ld cc -lasound
 check_cc
 BEGIN /tmp/ffconf.lA1F3Ezg.c
     1   #include <alsa/asoundlib.h>
     2   long check_snd_pcm_htimestamp(void) { return (long)
 snd_pcm_htimestamp; }
     3   int main(void) { return 0; }
 END /tmp/ffconf.lA1F3Ezg.c
 gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
 -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -std=c99 -fomit-frame-pointer
 -pthread -c -o /tmp/ffconf.BRmH3SUu.o /tmp/ffconf.lA1F3Ezg.c
 /tmp/ffconf.lA1F3Ezg.c:1:28: error: alsa/asoundlib.h: No such file or
 directory
 /tmp/ffconf.lA1F3Ezg.c: In function 'check_snd_pcm_htimestamp':
 /tmp/ffconf.lA1F3Ezg.c:2: error: 'snd_pcm_htimestamp' undeclared (first
 use in this function)
 /tmp/ffconf.lA1F3Ezg.c:2: error: (Each undeclared identifier is reported
 only once
 /tmp/ffconf.lA1F3Ezg.c:2: error: for each function it appears in.)
 check_lib2 jack/jack.h jack_client_open -ljack
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2504#comment:39>
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