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videoconvert: Allow passthrough for ANY caps features

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This commit is contained in:
Sebastian Dröge 2013-04-08 08:15:15 +02:00
parent c07efdabd8
commit d0133a2d11
1 changed files with 12 additions and 5 deletions
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17
gst/videoconvert/gstvideoconvert.c
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@ -62,7 +62,8 @@ enum
PROP_DITHER PROP_DITHER
}; };
#define CSP_VIDEO_CAPS GST_VIDEO_CAPS_MAKE (GST_VIDEO_FORMATS_ALL) #define CSP_VIDEO_CAPS GST_VIDEO_CAPS_MAKE (GST_VIDEO_FORMATS_ALL) ";" \
GST_VIDEO_CAPS_MAKE_WITH_FEATURES ("ANY", GST_VIDEO_FORMATS_ALL)
static GstStaticPadTemplate gst_video_convert_src_template = static GstStaticPadTemplate gst_video_convert_src_template =
GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_PAD_TEMPLATE ("src",
@ -112,6 +113,7 @@ static GstCaps *
gst_video_convert_caps_remove_format_info (GstCaps * caps) gst_video_convert_caps_remove_format_info (GstCaps * caps)
{ {
GstStructure *st; GstStructure *st;
GstCapsFeatures *f;
gint i, n; gint i, n;
GstCaps *res; GstCaps *res;
@ -120,17 +122,22 @@ gst_video_convert_caps_remove_format_info (GstCaps * caps)
n = gst_caps_get_size (caps); n = gst_caps_get_size (caps);
for (i = 0; i < n; i++) { for (i = 0; i < n; i++) {
st = gst_caps_get_structure (caps, i); st = gst_caps_get_structure (caps, i);
f = gst_caps_get_features (caps, i);
/* If this is already expressed by the existing caps /* If this is already expressed by the existing caps
* skip this structure */ * skip this structure */
if (i > 0 && gst_caps_is_subset_structure (res, st)) if (i > 0 && gst_caps_is_subset_structure_full (res, st, f))
continue; continue;
st = gst_structure_copy (st); st = gst_structure_copy (st);
gst_structure_remove_fields (st, "format", /* Only remove format info for the cases when we can actually convert */
"colorimetry", "chroma-site", NULL); if (!gst_caps_features_is_any (f)
&& gst_caps_features_is_equal (f,
GST_CAPS_FEATURES_MEMORY_SYSTEM_MEMORY))
gst_structure_remove_fields (st, "format", "colorimetry", "chroma-site",
NULL);
gst_caps_append_structure (res, st); gst_caps_append_structure_full (res, st, gst_caps_features_copy (f));
} }
return res; return res;