Quoting Carotti, Elias via ffmpeg-devel (2023-10-13 18:35:14)
> I see. Wouldn't not outputting the SSE values when csp_to_pixfmt()
> returns AV_PIX_FMT_NONE work better?
> That wouldn't be worse than it is today (meaning that right now we
> don't get those values for any pix_fmt).
It would work
Quoting Carotti, Elias via ffmpeg-devel (2023-09-23 12:04:28)
> Hi,
> please find attached a patch to propagate the SSE for a frame into the
> encoder stats.
> Since libx264 already provides PSNR values, this is done by basically
> inverting the formula to recover the SSE values.
Thanks, pushed.
On Fri, 2023-10-13 at 16:16 +0200, Anton Khirnov wrote:
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>
>
>
> Quoting Carotti, Elias via ffmpeg-devel (2023-10-11
Quoting Carotti, Elias via ffmpeg-devel (2023-10-11 12:54:21)
> diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
> index 77a9f173b4..85bd870f5d 100644
> --- a/libavcodec/libx264.c
> +++ b/libavcodec/libx264.c
> @@ -726,7 +726,39 @@ FF_ENABLE_DEPRECATION_WARNINGS
>
> pkt->flags |=
Hi Anton,
On Tue, 2023-10-10 at 12:54 +0200, Anton Khirnov wrote:
>
> Quoting Carotti, Elias via ffmpeg-devel (2023-10-02 19:35:09)
> > diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
> > index 77a9f173b4..4c643c9066 100644
> > --- a/libavcodec/libx264.c
> > +++ b/libavcodec/libx264.c
Quoting Carotti, Elias via ffmpeg-devel (2023-10-02 19:35:09)
> diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
> index 77a9f173b4..4c643c9066 100644
> --- a/libavcodec/libx264.c
> +++ b/libavcodec/libx264.c
> @@ -129,6 +129,8 @@ typedef struct X264Context {
> int roi_warned;
>
>
> Hi,
> please find attached a patch to propagate the SSE for a frame into
> the
> encoder stats.
> Since libx264 already provides PSNR values, this is done by basically
> inverting the formula to recover the SSE values.
>
> Would it be possible to also append other values to the errors
> vector?
Hi,
please find attached a patch to propagate the SSE for a frame into the
encoder stats.
Since libx264 already provides PSNR values, this is done by basically
inverting the formula to recover the SSE values.
Would it be possible to also append other values to the errors vector?
E.g., libx264
