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gloverlay: Fix various issues in allocation handling

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* A copy-paste error was getting the information from the wrong
  query
* The 'allocation_meta' GstStructure was being leaked
* No check was done on whether the query existed (to try to set the
  resulting allocation meta on)

CID: 1439872
CID: 1439873
CID: 1439874
CID: 1439875
CID: 1439876
CID: 1439877
This commit is contained in:
Edward Hervey 2019-11-28 17:31:57 +01:00 committed by GStreamer Merge Bot
parent 51253830f3
commit 0200175d97
1 changed files with 8 additions and 5 deletions
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9
ext/gl/gstgloverlaycompositorelement.c
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@ -188,7 +188,7 @@ gst_gl_overlay_compositor_element_propose_allocation (GstBaseTransform * trans,
decide_query, query)) decide_query, query))
return FALSE; return FALSE;
if ((width == 0 || height == 0) && decide_query) { if (decide_query) {
GstCaps *decide_caps; GstCaps *decide_caps;
gst_query_parse_allocation (decide_query, &decide_caps, NULL); gst_query_parse_allocation (decide_query, &decide_caps, NULL);
@ -204,7 +204,7 @@ gst_gl_overlay_compositor_element_propose_allocation (GstBaseTransform * trans,
if ((width == 0 || height == 0) && query) { if ((width == 0 || height == 0) && query) {
GstCaps *caps; GstCaps *caps;
gst_query_parse_allocation (decide_query, &caps, NULL); gst_query_parse_allocation (query, &caps, NULL);
if (caps) { if (caps) {
GstVideoInfo vinfo; GstVideoInfo vinfo;
@ -224,9 +224,12 @@ gst_gl_overlay_compositor_element_propose_allocation (GstBaseTransform * trans,
GST_DEBUG_OBJECT (trans, "Adding overlay composition meta with size %ux%u", GST_DEBUG_OBJECT (trans, "Adding overlay composition meta with size %ux%u",
width, height); width, height);
if (allocation_meta) {
if (query)
gst_query_add_allocation_meta (query, gst_query_add_allocation_meta (query,
GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE, allocation_meta); GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE, allocation_meta);
gst_structure_free (allocation_meta);
}
return TRUE; return TRUE;
} }