[FFmpeg-devel] [PATCH] Use the same input value for the frame pixel aspect if the parameter is not set (rather than set the undefined value 0/1).

[Michael Niedermayer]

On Thu, Nov 18, 2010 at 10:43:26PM +0100, Stefano Sabatini wrote:
> ---
>  libavfilter/vf_aspect.c |    6 ++----
>  1 files changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/libavfilter/vf_aspect.c b/libavfilter/vf_aspect.c
> index 27f02fb..58c7d23 100644
> --- a/libavfilter/vf_aspect.c
> +++ b/libavfilter/vf_aspect.c
> @@ -59,9 +59,6 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
>          }
>      }
>  
> -    if (aspect->aspect.den == 0)
> -        aspect->aspect = (AVRational) {0, 1};
> -
>      av_log(ctx, AV_LOG_INFO, "a:%d/%d\n", aspect->aspect.num, aspect->aspect.den);
>      return 0;
>  }
> @@ -70,7 +67,8 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
>  {
>      AspectContext *aspect = link->dst->priv;
>  
> -    picref->video->pixel_aspect = aspect->aspect;
> +    if (aspect->aspect.num)
> +        picref->video->pixel_aspect = aspect->aspect;
>      avfilter_start_frame(link->dst->outputs[0], picref);

you copy 1/0 in there

[...]
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