To elaborate slightly: GENPTS is working within each segment, whose start
and end times I have from NAV packets
On Wed, Jan 10, 2024 at 10:25 Marth64 wrote:
> Thank you, Nicolas. I had tinkered with concat this way in the past as
> PGCs are indeed just a bunch of segments mushed together, but I
Thank you, Nicolas. I had tinkered with concat this way in the past as PGCs
are indeed just a bunch of segments mushed together, but I had run into
issues specifically with (1) concerns about forced subtitles that pop up
mid stream and (2) unable to figure out custom IO with it. Since dvdnav is
Marth64 (12024-01-10):
> I will add that I still had to maintain a dependency on GENPTS for the
> inner MPEG demuxer. This is because dvdnav_get_current_time() does not
> provide exact stream-level PTS. However, the crashing/hanging is fixed (by
> parsing NAV packets), and the output is produced
I will add that I still had to maintain a dependency on GENPTS for the
inner MPEG demuxer. This is because dvdnav_get_current_time() does not
provide exact stream-level PTS. However, the crashing/hanging is fixed (by
parsing NAV packets), and the output is produced smoothly. GENPTS fills in
the
Dust off those old DVD discs!
This version is greatly simplified and improved from the patch submitted in
December.
Discontinuity issues are resolved, and many discs should work smoothly out of
the box.
Also, GPL sector validation code is removed.
Basic Usage:
ffmpeg -f dvdvideo -title 1 -i
