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playsinkconvertbin: Filter out ANY capsfeatures from the converter caps

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We can't convert to ANY capsfeatures, they are only there so that we
can passthrough whatever downstream can support... but we definitely
don't want to return them to upstream.
This commit is contained in:
Sebastian Dröge 2014-06-22 20:42:13 +02:00
parent 78317be45d
commit 9d33b38969
1 changed files with 23 additions and 1 deletions
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24
gst/playback/gstplaysinkconvertbin.c
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@ -394,8 +394,30 @@ gst_play_sink_convert_bin_getcaps (GstPad * pad, GstCaps * filter)
gst_object_unref (peer);
if (self->converter_caps && is_raw_caps (peer_caps, self->audio)) {
GstCaps *converter_caps = gst_caps_ref (self->converter_caps);
GstCapsFeatures *cf;
GstStructure *s;
guint i, n;
GST_PLAY_SINK_CONVERT_BIN_FILTER_CAPS (filter, converter_caps);
ret = gst_caps_merge (peer_caps, converter_caps);
ret = gst_caps_make_writable (peer_caps);
/* Filter out ANY capsfeatures from the converter caps. We can't
* convert to ANY capsfeatures, they are only there so that we
* can passthrough whatever downstream can support... but we
* definitely don't want to return them here
*/
n = gst_caps_get_size (converter_caps);
for (i = 0; i < n; i++) {
s = gst_caps_get_structure (converter_caps, i);
cf = gst_caps_get_features (converter_caps, i);
if (cf && gst_caps_features_is_any (cf))
continue;
ret =
gst_caps_merge_structure_full (ret, gst_structure_copy (s),
(cf ? gst_caps_features_copy (cf) : NULL));
}
} else {
ret = peer_caps;
GST_PLAY_SINK_CONVERT_BIN_FILTER_CAPS (filter, ret);