vf_scale: apply the same transform to the aspect during init that is applied per frame

Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago · d33e0c6bc8
parent 80de930a78
commit d33e0c6bc8
1 changed files with 8 additions and 0 deletions
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@ -218,6 +218,14 @@ static int config_props(AVFilterLink *outlink)
    if (!scale->sws)
        return AVERROR(EINVAL);

+
+    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;
+
    return 0;

 fail: