[FFmpeg-trac] #6972(undetermined:new): Application provided invalid, non monotonically increasing dts to muxer in stream....resulting in audio synch issues
FFmpeg
trac at avcodec.org
Fri Jan 19 20:37:37 EET 2018
#6972: Application provided invalid, non monotonically increasing dts to muxer in
stream....resulting in audio synch issues
-------------------------------------+-------------------------------------
Reporter: RingoTheDog | 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:
I keep getting the errors: Application provided invalid, non monotonically
increasing dts to muxer in stream
....resulting in audio synch issues
How to reproduce:
ffmpeg.exe -i "Andrew Holness.mp4" -vf "scale=iw*sar:ih,
pad=max(iw\,ih*(16/9)):ow/(16/9):(ow-iw)/2:(oh-ih)/2" -pix_fmt yuv422p
-vcodec mpeg2video -flags +ildct+ilme -top 1 -dc 10 -qmin 1 -lmin
"1*QP2LAMBDA" -vtag xdv3 -b:v 50000k -minrate 50000k -maxrate 50000k
-bufsize 36408333 -g 15 -bf 2 -aspect 16:9 -r 29.97 -s 1920X1080 -async 2
-acodec pcm_s24le -ar 48000 -f mxf -y "Andrew Holness.mp4.MXF"
Example source file:
http://s000.tinyupload.com/?file_id=40468444508201894852
this file does the same:
http://s000.tinyupload.com/?file_id=93500756624945791830
If files are first run through tsMuxeR this ffmpeg issue can be avoided.
JFYI....These were both Twitter video files.
https://pastebin.com/iGySyxdN
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Ticket URL: <https://trac.ffmpeg.org/ticket/6972>
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