From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 12/12] avfilter/ffmpeg_filter: rate control all filter graphs
Date: Wed, 25 Jun 2025 20:23:11 +0200
Message-ID: <20250625182311.GZ29660@pb2> (raw)
In-Reply-To: <20250624192318.7430-12-cus@passwd.hu>
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On Tue, Jun 24, 2025 at 09:23:10PM +0200, Marton Balint wrote:
> It was never reliable to detect if a filtergraph have sources, because a filter
> can act as a source only after some time, for example the loop filter.
>
> So it is better to remove the source detection entirely and always give the
> scheduler an oppurtunity to stop processing.
>
> Fixes ticket #11604.
>
> Signed-off-by: Marton Balint <cus@passwd.hu>
> ---
> fftools/ffmpeg_filter.c | 25 ++++---------------------
> 1 file changed, 4 insertions(+), 21 deletions(-)
breaks: (infinite loop)
./ffmpeg -y -i tickets//507/avdesync_cut.avi -bitexact -af aresample=first_pts=-50000 -r 24000/1001 -t 145 out.avi
sample seems attached to the ticket: https://trac.ffmpeg.org/ticket/507
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
I am the wisest man alive, for I know one thing, and that is that I know
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next prev parent reply other threads:[~2025-06-25 18:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-24 19:22 [FFmpeg-devel] [PATCH 01/12] avfilter: factorize requesting an input frame from multi output filters Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 02/12] avfilter/filters: simplify FF_FILTER_FORWARD_WANTED_ANY Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 03/12] avfilter/avfilter: fix forwarding EOF for simple API filters in filter_activate_default Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 04/12] fate/filter-video: add ffprobe test for dual output select filter Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 05/12] avfilter/avfilter: always forward request frame in filter_activate_default Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 06/12] avfilter/avfilter: make filter_activate_default request frames on behalf of sinks Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 07/12] tests/fate/filter-audio: add anullsink test Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 08/12] avfilter: signal an empty buffersrc with an explicit activate error code Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 09/12] avfilter/buffersink: keep requesting frames if one activation of the graph does not provide one Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 10/12] avfilter/f_select: port to activate Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 11/12] fftools/ffmpeg_filter: always reap all available frames before requesting new ones Marton Balint
2025-06-24 19:23 ` [FFmpeg-devel] [PATCH 12/12] avfilter/ffmpeg_filter: rate control all filter graphs Marton Balint
2025-06-25 18:23 ` Michael Niedermayer [this message]
2025-06-25 13:53 ` [FFmpeg-devel] [PATCH 01/12] avfilter: factorize requesting an input frame from multi output filters Nicolas George
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