Re: [FFmpeg-devel] [PATCH] avfilter/src_movie: switch to activate()

From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] avfilter/src_movie: switch to activate()
Date: Wed, 17 May 2023 01:38:33 +0200
Message-ID: <20230516233833.GV1391451@pb2> (raw)
In-Reply-To: <CAPYw7P7z8oPirdCYgy-bMfVWh50oUv-Ovp2+MsF-4VrRor8mxA@mail.gmail.com>

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On Mon, May 15, 2023 at 11:13:10PM +0200, Paul B Mahol wrote:
> Attached.

>  src_movie.c |   91 ++++++++++++++++++++++++++++++++++++------------------------
>  1 file changed, 56 insertions(+), 35 deletions(-)
> 2fe86f393e8afc2e055458cf8c505e0fb4e20931  0001-avfilter-src_movie-switch-to-activate.patch
> From a5bfd2e0856a02989ce7f1d2a4f3b9f45c77189f Mon Sep 17 00:00:00 2001
> From: Paul B Mahol <onemda@gmail.com>
> Date: Sat, 2 Apr 2022 14:06:22 +0200
> Subject: [PATCH 1/3] avfilter/src_movie: switch to activate()
> 
> Signed-off-by: Paul B Mahol <onemda@gmail.com>
> ---
>  libavfilter/src_movie.c | 91 +++++++++++++++++++++++++----------------
>  1 file changed, 56 insertions(+), 35 deletions(-)

Causes infinite loop in
./ffmpeg -f lavfi -i "amovie=fate-suite/wavpack/num_channels/eva_2.22_6.1_16bit-partial.wv,asplit=3[out1][a][b]; [a]showwaves=s=340x240,pad=iw:ih*2[waves]; [b]showspectrum=s=340x240[spectrum]; [waves][spectrum] overlay=0:h [out0]"  -t 0.1 -qscale 2 -bitexact file-waves.avi

ive also seen memory corruption with some other patches from today on top using
the same command above. but only bisected the first issue, i can bisect
teh others too if it helps ?

thx

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

In fact, the RIAA has been known to suggest that students drop out
of college or go to community college in order to be able to afford
settlements. -- The RIAA

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