[x265] [PATCH] Fix encoder crash with histogram scenecut

[Mahesh Pittala]

Pushed to the master branch.

On Mon, Nov 21, 2022 at 12:50 PM Snehaa Giridharan <
snehaa at multicorewareinc.com> wrote:

> From 64c3ecbe4080658b5c1b13db4a689ecf5461bb79 Mon Sep 17 00:00:00 2001
> From: Snehaa Giridharan <snehaa at multicorewareinc.com>
> Date: Thu, 10 Nov 2022 16:59:20 +0530
> Subject: [PATCH] Fix encoder crash with histogram scenecut
>
> ---
>  source/encoder/slicetype.cpp | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/source/encoder/slicetype.cpp b/source/encoder/slicetype.cpp
> index 5a1500716..78977bed8 100644
> --- a/source/encoder/slicetype.cpp
> +++ b/source/encoder/slicetype.cpp
> @@ -2864,7 +2864,7 @@ bool Lookahead::histBasedScenecut(Lowres **frames,
> int p0, int p1, int numFrames
>              if (frames[cp1 + 1]->bHistScenecutAnalyzed == true)
>                  continue;
>
> -            if (detectHistBasedSceneChange(frames, cp1, cp1 + 1, cp1 + 2))
> +            if (frames[cp1 + 2] != NULL &&
> detectHistBasedSceneChange(frames, cp1, cp1 + 1, cp1 + 2))
>              {
>                  /* If current frame is a Scenecut from p0 frame as well
> as Scenecut from
>                   * preceeding frame, mark it as a Scenecut */
> --
> 2.37.2.windows.2
>
> *Thanks and Regards,*
>
>
>
>
>
> *Snehaa.GVideo Codec Engineer,Media & AI analytics
> <https://multicorewareinc.com/>*
> _______________________________________________
> x265-devel mailing list
> x265-devel at videolan.org
> https://mailman.videolan.org/listinfo/x265-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.videolan.org/pipermail/x265-devel/attachments/20221128/9ce9abb2/attachment.htm>