Re: [FFmpeg-devel] [PATCH] lavfi/vf_scale_vaapi: set output SAR

[Mark Thompson]

On 13/01/18 01:08, Rodger Combs wrote:
> ---
>  libavfilter/vf_scale_vaapi.c | 5 +
>  1 file changed, 5 insertions(+)
> 
> diff --git a/libavfilter/vf_scale_vaapi.c b/libavfilter/vf_scale_vaapi.c
> index 22e928c..4bead5a 100644
> --- a/libavfilter/vf_scale_vaapi.c
> +++ b/libavfilter/vf_scale_vaapi.c
> @@ -240,6 +240,11 @@ static int scale_vaapi_config_output(AVFilterLink 
> *outlink)
>  goto fail;
>  }
>  
> +if (inlink->sample_aspect_ratio.num)
> +outlink->sample_aspect_ratio = av_mul_q((AVRational){outlink->h * 
> inlink->w, outlink->w * inlink->h}, inlink->sample_aspect_ratio);
> +else
> +outlink->sample_aspect_ratio = inlink->sample_aspect_ratio;
> +
>  av_freep();
>  av_hwframe_constraints_free();
>  return 0;
> 

Tested, LGTM.

Thanks,

- Mark
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[FFmpeg-devel] [PATCH] lavfi/vf_scale_vaapi: set output SAR

[Rodger Combs]

---
 libavfilter/vf_scale_vaapi.c | 5 +
 1 file changed, 5 insertions(+)

diff --git a/libavfilter/vf_scale_vaapi.c b/libavfilter/vf_scale_vaapi.c
index 22e928c..4bead5a 100644
--- a/libavfilter/vf_scale_vaapi.c
+++ b/libavfilter/vf_scale_vaapi.c
@@ -240,6 +240,11 @@ static int scale_vaapi_config_output(AVFilterLink *outlink)
 goto fail;
 }
 
+if (inlink->sample_aspect_ratio.num)
+outlink->sample_aspect_ratio = av_mul_q((AVRational){outlink->h * 
inlink->w, outlink->w * inlink->h}, inlink->sample_aspect_ratio);
+else
+outlink->sample_aspect_ratio = inlink->sample_aspect_ratio;
+
 av_freep();
 av_hwframe_constraints_free();
 return 0;
-- 
2.6.4

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