[FFmpeg-devel] [FFmpeg-cvslog] avcodec/ffv1: 32-bit float sample support

[Martin Storsjö]

On Mon, 24 Mar 2025, Michael Niedermayer wrote:

> ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Wed Mar 19 01:30:47 2025 +0100| [171060d5dc54d1526abde736a711ce234df632f2] | committer: Michael Niedermayer
>
> avcodec/ffv1: 32-bit float sample support
>
> Sponsored-by: Sovereign Tech Fund
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
>
>> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=171060d5dc54d1526abde736a711ce234df632f2
> ---
>
> libavcodec/ffv1.h             |   6 +-
> libavcodec/ffv1_parse.c       |  10 +++
> libavcodec/ffv1dec.c          |  36 ++++++--
> libavcodec/ffv1dec_template.c |  30 +++++--
> libavcodec/ffv1enc.c          | 200 +++++++++++++++++++++++++++++++++++++++++-
> 5 files changed, 262 insertions(+), 20 deletions(-)

This change broke multiple configurations; noted on mingw-clang/arm, 
macos-clang/aarch64, and from FATE I also see similar failures on 
mingw-gcc/x86_64, mingw-gcc/i686.

// Martin