[FFmpeg-devel] [PATCH] lavfi/buffersrc: push the frame deeper if requested.

Michael Niedermayer michael at niedermayer.cc
Sat Dec 24 13:54:58 EET 2016

On Sat, Dec 24, 2016 at 10:39:58AM +0100, Nicolas George wrote:
> Le quartidi 4 nivôse, an CCXXV, Michael Niedermayer a écrit :
> > deadlocks
> > 
> > ./ffmpeg -i mpegts_with_dvbsubs.ts   -filter_complex '[#0xf30]scale=320:240:flags=bilinear[sub];[#0xfa8]scale=320:240:flags=bilinear[video];[video][sub]overlay[v]' -map '[v]' -map '#0x1048' -t 1 a.mkv
> > 
> > http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket4074/mpegts_with_dvbsubs.ts
> Thanks for noticing. See the two incoming patches.
> > also this patch changes the output of ffmpeg in many cases
> Were these all related to the utvideo change like the one you shared? If
> not, can you point one? FATE detects nothing.

theres a change with "-af apad=pad_len=10000 -shortest" (no -vframes)
the file is not sharable, this change undoes the effect of the
non-recursive patch

use of vframes generally shows differences which seem to return to what
things were before the "non recursive patch"


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The bravest are surely those who have the clearest vision
of what is before them, glory and danger alike, and yet
notwithstanding go out to meet it. -- Thucydides
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