[FFmpeg-trac] #4789(undetermined:new): v4l2 -ts abs not always working

[FFmpeg]

#4789: v4l2 -ts abs not always working
-------------------------------------+-------------------------------------
             Reporter:  basinilya    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  2.7          |  undetermined
             Keywords:  v4l2         |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:   => v4l2


Comment:

 Replying to [ticket:4789 basinilya]:

 Please test current FFmpeg git head before reporting issues and please
 tell us if https://ffmpeg.org/bugreports.html is unclear!

 > Summary of the bug:
 > When capturing from stk1160-based DVR, frames PTS start with zero
 regardless of -ts option.
 > {{{
 > $ ffmpeg -loglevel info -y -f video4linux2 -ts default -t 0.2 -i
 /dev/video0
 >
 >   Duration: N/A, start: 83594.430406, bitrate: 165888 kb/s
 > }}}
 > {{{
 > $ ffmpeg -loglevel info -y -f video4linux2 -ts abs -t 0.2 -i /dev/video0
 >
 >   Duration: N/A, start: 1440149031.144507, bitrate: 165888 kb/s
 > }}}

 It seems to me that the {{{-ts}}} option works exactly as expected on your
 system.
 What do I miss?

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4789#comment:1>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker