[FFmpeg-trac] #8626(avfilter:reopened): pp=linblenddeint failure
FFmpeg
trac at avcodec.org
Thu Apr 23 12:10:17 EEST 2020
#8626: pp=linblenddeint failure
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Reporter: markfilipak | Owner:
Type: defect | Status: reopened
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by markfilipak):
Replying to [comment:50 richardpl]:
> There may be gaps between timestamps. You still can not grasp the fact
that interleave picks the least timestamp in each case and not some N-th
frame.
>
> If you ever bothered to read interleave filter documentation you would
notice that it needs strictly monotonic increasing timestamps.
Paul,
A week ago in my very first "ffmpeg architecture question" I wrote: "I
assume that frame numbers are assigned at the input of the filter chain as
frames are encountered ... Is what I've written correct? Authoritative
confirmation or correction of this architectural detail is desired."
Later that day I wrote: "When (and where in the filter complex) does
ffmpeg assign frame numbers? I would guess that ffmpeg assigns frame
numbers (0 1 2 3...) at the input, based on the PTSs of the arriving
frames. The alternative would be that ffmpeg defers assigning the 'next'
frame number (n+1) to a frame only when the frame succeeds to the output
(or a queue), but I don't think that's what ffmpeg does. Again, this is a
very important architectural detail, and I seek confirmation from a
developer (Paul?)."
Note: "based on the PTSs of the arriving frames". Note: "I seek
confirmation from a developer (Paul?)".
Instead of supplying the necessary information, you attacked me and wrote
that I didn't know anything and that I am a troll.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8626#comment:51>
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