[vlc-devel] [PATCH] contrib: ffmpeg: enable bsf=vp9_superframe

[Thomas Guillem]

I'm not aware of all the repercussions of this kind of patches...

Could we backport it to 3.0 ? Otherwise we always need to transcode VP9 to h264 for CC.

On Fri, Feb 23, 2018, at 13:39, Thomas Guillem wrote:
> This is used to mux VP9 inside webm/mkv
> ---
>  contrib/src/ffmpeg/rules.mak | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/contrib/src/ffmpeg/rules.mak b/contrib/src/ffmpeg/rules.mak
> index 85e4b6e2ba..d389be75ba 100644
> --- a/contrib/src/ffmpeg/rules.mak
> +++ b/contrib/src/ffmpeg/rules.mak
> @@ -19,6 +19,7 @@ endif
>  
>  FFMPEG_BASENAME := $(subst .,_,$(subst \,_,$(subst /,_,$(FFMPEG_HASH))))
>  
> +# bsf=vp9_superframe is needed to mux VP9 inside webm/mkv
>  FFMPEGCONF = \
>  	--cc="$(CC)" \
>  	--pkg-config="$(PKG_CONFIG)" \
> @@ -34,7 +35,8 @@ FFMPEGCONF = \
>  	--disable-protocol=concat \
>  	--disable-bsfs \
>  	--disable-bzlib \
> -	--disable-avresample
> +	--disable-avresample \
> +	--enable-bsf=vp9_superframe
>  
>  ifdef USE_FFMPEG
>  FFMPEGCONF += \
> -- 
> 2.11.0
> 
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