On Tue, Dec 17, 2019 at 06:22:15PM +0800, lance.lmw...@gmail.com wrote:
> From: Limin Wang <lance.lmw...@gmail.com>
>
> Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
> ---
> libavfilter/vf_showinfo.c | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
> index 31f6b32aa4..0d227983c2 100644
> --- a/libavfilter/vf_showinfo.c
> +++ b/libavfilter/vf_showinfo.c
> @@ -169,6 +169,23 @@ static void dump_content_light_metadata(AVFilterContext
> *ctx, AVFrameSideData *s
> metadata->MaxCLL, metadata->MaxFALL);
> }
>
> +static void dump_user_data_unregistered_metadata(AVFilterContext *ctx,
> AVFrameSideData *sd)
> +{
> + const int uuid_size = 16;
> +
> + if (sd->size < uuid_size) {
> + av_log(ctx, AV_LOG_ERROR, "invalid data");
> + return;
> + }The need for a UUID (of 16bytes) is not described in the text describing this side data type [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Modern terrorism, a quick summary: Need oil, start war with country that has oil, kill hundread thousand in war. Let country fall into chaos, be surprised about raise of fundamantalists. Drop more bombs, kill more people, be surprised about them taking revenge and drop even more bombs and strip your own citizens of their rights and freedoms. to be continued
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