Reverse Playback in V1.0

Thiago Santos thiago.sousa.santos at
Mon Feb 24 02:57:00 PST 2014

On 02/20/2014 09:01 AM, Dave wrote:
> Hi Tim,
> I was previously using mjpeg in mov containers which was working in 0.10 but
> had issues with stream switching.  I chose mjpeg as I wanted I-Frame only
> files - frame accurate seeks and steps are also a requirement of my
> application.  My files contain 3 video streams only, no audio or subtitles
> and I had trouble switching streams in pause (would block when seeking to
> flush the new stream) or in play where it would pause for no reason.  I
> ported to 1.2.3 to see if this was fixed (which it was) but could not play
> in reverse.  So would I file the bug against mjpeg and dv or the mov
> container?  Matroska containers also have the issue.  I can provide sample
> files, just let me know where or I can put them on my public dropbox.  I
> will try Ogg/Theora tomorrow (Adelaide time).  I produce the files from a
> video capture card so can be flexible in my format (CPU encode overhead
> permitting).  Refusal to reverse and seek failures I can quite understand
> but the seek not returning or segmentation faults are much more of a
> problem.

please file a bug against the container (one for each) and put links
to the relevant samples that are not working.


> Regards,
> Dave.
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