[FFmpeg-devel] [PATCH v2 3/3] ffprobe: add support for logging gamma side data

[wm4]

On Mon, 25 Sep 2017 16:44:45 -0300
James Almer <jamrial at gmail.com> wrote:

> On 9/25/2017 4:28 PM, Rostislav Pehlivanov wrote:
> > Signed-off-by: Rostislav Pehlivanov <atomnuker at gmail.com>
> > ---
> >  ffprobe.c | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git a/ffprobe.c b/ffprobe.c
> > index b2e8949d9f..171f856c2d 100644
> > --- a/ffprobe.c
> > +++ b/ffprobe.c
> > @@ -2227,6 +2227,9 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
> >                  if (tag)
> >                      print_str(tag->key, tag->value);
> >                  print_int("size", sd->size);
> > +            } else if (sd->type == AV_FRAME_DATA_GAMMA) {  
> 
> Check that sd->size >= sizeof(AVRational) as well.

It's guaranteed to be that size.