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videocrop: Also update the coordinate when in-place

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This update is needed when the output caps is not changed (e.g. we are
moving a viewport around).

Fixes #669
This commit is contained in:
Nicolas Dufresne 2019-11-12 17:28:22 -05:00
parent 98a5726eba
commit e66a4b64b3
1 changed files with 8 additions and 0 deletions
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8
gst/videocrop/gstvideocrop.c
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@ -508,11 +508,19 @@ static GstFlowReturn
gst_video_crop_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
{
GstVideoCrop *vcrop = GST_VIDEO_CROP (trans);
GstVideoFilter *vfilter = GST_VIDEO_FILTER (trans);
GstVideoMeta *video_meta;
GstVideoCropMeta *crop_meta;
GST_LOG_OBJECT (trans, "Transforming in-place");
if (G_UNLIKELY (vcrop->need_update)) {
if (!gst_video_crop_set_info (vfilter, NULL, &vcrop->in_info, NULL,
&vcrop->out_info)) {
return GST_FLOW_ERROR;
}
}
/* The video meta is required since we are going to make the caps
* width/height smaller, which would not result in a usable GstVideoInfo for
* mapping the buffer. */