[FFmpeg-trac] #2036(undetermined:new): AsyncTS filter non existent

[FFmpeg]

#2036: AsyncTS filter non existent
-------------------------------------+-------------------------------------
             Reporter:  ramitbhalla  |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug: The asyncts filter doesn't exist in the default
 builds. Is this by design? According to the documentation this option
 doesn't appear to be deprecated.

 How to reproduce:
 {{{
 ffmpeg.239-current -threads 0 -drc_scale 0.8 -y -i "test.ts" -ss 3 -vf
 yadif=0:-1,h
 qdn3d,crop=1280:720:0:0,scale=720:400 -vcodec mpeg4 -vtag xvid -b 1800000
 -f avi -flags +mv4+aic -g 300 -dts_delta_thres
 hold 0 -acodec ac3 -ab 256k -ac 2 -af asyncts=compensate test.mp4
 ffmpeg version N-46726-g2f74f8d Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Nov 13 2012 19:29:51 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-pthreads
 --enable-runtime-cpudetect --enable-avisynth --enable
 -bzlib --enable-frei0r --enable-libass --enable-libopencore-amrnb
 --enable-libopencore-amrwb --enable-libfreetype --enab
 le-libgsm --enable-libmp3lame --enable-libnut --enable-libopenjpeg
 --enable-libopus --enable-librtmp --enable-libschroed
 inger --enable-libspeex --enable-libtheora --enable-libutvideo --enable-
 libvo-aacenc --enable-libvo-amrwbenc --enable-li
 bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
 --enable-zlib
   libavutil      52.  6.100 / 52.  6.100
   libavcodec     54. 71.100 / 54. 71.100
   libavformat    54. 36.100 / 54. 36.100
   libavdevice    54.  3.100 / 54.  3.100
   libavfilter     3. 23.100 /  3. 23.100
   libswscale      2.  1.102 /  2.  1.102
   libswresample   0. 16.100 /  0. 16.100
   libpostproc    52.  1.100 / 52.  1.100
 [mpegts @ 021ff700] Adjusting PTS forward
     Last message repeated 76 times
 Input #0, mpegts, from 'test.ts':
   Duration: 01:04:58.15, start: 1.400000, bitrate: 10731 kb/s
   Program 1
     Metadata:
       service_name    : WVLTDT (WVLT-DT)
       service_provider: WVLTDT
     Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
 yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 59.94 fp
 s, 59.94 tbr, 90k tbn, 119.88 tbc
     Stream #0:1[0x101]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz,
 stereo, s16, 192 kb/s
 Please use -b:a or -b:v, -b is ambiguous
 [AVFilterGraph @ 03844a60] No such filter: 'asyncts'
 Error opening filters!
 }}}

 I'm trying to use this option because the audio is drifting out of sync
 with the video slowly over an hour. At the end of the hour the converted
 file has a 5 second audio drift. The original TS file has perfect audio
 video sync right through. Any ideas?

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2036>
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