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videoutils: keep caps features in account when building the downstream filter

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See 00c2ce6 and https://bugzilla.gnome.org/show_bug.cgi?id=741263 for reference.
This commit is contained in:
Alessandro Decina 2015-01-15 13:54:14 +11:00
parent 24b04aade4
commit 5fd4e3e0b6
1 changed files with 5 additions and 1 deletions
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6
gst-libs/gst/video/gstvideoutilsprivate.c
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@ -41,11 +41,13 @@ __gst_video_element_proxy_caps (GstElement * element, GstCaps * templ_caps,
for (i = 0; i < templ_caps_size; i++) { for (i = 0; i < templ_caps_size; i++) {
GQuark q_name = GQuark q_name =
gst_structure_get_name_id (gst_caps_get_structure (templ_caps, i)); gst_structure_get_name_id (gst_caps_get_structure (templ_caps, i));
GstCapsFeatures *features = gst_caps_get_features (templ_caps, i);
for (j = 0; j < caps_size; j++) { for (j = 0; j < caps_size; j++) {
const GstStructure *caps_s = gst_caps_get_structure (caps, j); const GstStructure *caps_s = gst_caps_get_structure (caps, j);
const GValue *val; const GValue *val;
GstStructure *s; GstStructure *s;
GstCaps *tmp = gst_caps_new_empty ();
s = gst_structure_new_id_empty (q_name); s = gst_structure_new_id_empty (q_name);
if ((val = gst_structure_get_value (caps_s, "width"))) if ((val = gst_structure_get_value (caps_s, "width")))
@ -57,7 +59,9 @@ __gst_video_element_proxy_caps (GstElement * element, GstCaps * templ_caps,
if ((val = gst_structure_get_value (caps_s, "pixel-aspect-ratio"))) if ((val = gst_structure_get_value (caps_s, "pixel-aspect-ratio")))
gst_structure_set_value (s, "pixel-aspect-ratio", val); gst_structure_set_value (s, "pixel-aspect-ratio", val);
result = gst_caps_merge_structure (result, s); gst_caps_append_structure_full (tmp, s,
gst_caps_features_copy (features));
result = gst_caps_merge (result, tmp);
} }
} }