From: Tristan Matthews via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Tristan Matthews <httamt@protonmail.com>
Subject: Re: [FFmpeg-devel] Fuzzer fixes
Date: Wed, 28 May 2025 21:59:30 +0000
Message-ID: <ts947DRMbBYIS-zi4TDyXbfBOa7QGH9_jeVPrf4sCDEdewLCe739T7Olu4ZGELRekdq4ZKNfBqktkE4ZJRqS92l1EEiRac9YADkNck_CpQk=@protonmail.com> (raw)
In-Reply-To: <20250528151703.GZ29660@pb2>
On Wednesday, May 28th, 2025 at 11:17 AM, Michael Niedermayer <michael@niedermayer.cc> wrote:
> Hi
>
> If someone has spare time, there are some public open issues on:
> https://issues.oss-fuzz.com/issues?q=status:open componentid:1638179 title:ffmpeg
>
> check if they have pending fixes on the ML first and if so help review
> if no pending fix, please submit a fix.
> (its easy to check as fixes should refer to the testcase filename)
>
> If people help, i would have more time and can do other work (like release) sooner
>
> thx
>
> --
> Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
> Complexity theory is the science of finding the exact solution to an
> approximation. Benchmarking OTOH is finding an approximation of the exact
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In case it saves someone time, seems like the latest HEAD of freetype isn't building properly in this context so I had to use this patch to build the fuzzer:
diff --git a/projects/ffmpeg/Dockerfile b/projects/ffmpeg/Dockerfile
index ea4a43f1c..d5129396c 100644
--- a/projects/ffmpeg/Dockerfile
+++ b/projects/ffmpeg/Dockerfile
@@ -27,7 +27,7 @@ RUN git clone https://git.ffmpeg.org/ffmpeg.git ffmpeg
RUN curl -O https://www.alsa-project.org/files/pub/lib/alsa-lib-1.2.12.tar.bz2
RUN git clone --depth 1 https://github.com/mstorsjo/fdk-aac.git
RUN git clone --depth 1 https://gitlab.freedesktop.org/fontconfig/fontconfig.git
-RUN git clone --depth 1 https://gitlab.freedesktop.org/freetype/freetype.git
+RUN git clone --depth 1 --branch VER-2-13-3 https://gitlab.freedesktop.org/freetype/freetype.git
RUN git clone --depth 1 https://github.com/fribidi/fribidi
RUN git clone --depth 1 https://github.com/harfbuzz/harfbuzz
RUN git clone --depth 1 https://github.com/libass/libass
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next prev parent reply other threads:[~2025-05-28 21:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-28 15:17 Michael Niedermayer
2025-05-28 21:59 ` Tristan Matthews via ffmpeg-devel [this message]
2025-05-29 14:43 ` Michael Niedermayer
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