id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc	blockedby	blocking	reproduced	analyzed
2036	AsyncTS filter non existent	ramitbhalla		"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?"	defect	closed	minor	documentation	git-master	fixed	asyncts				1	0