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openni2src: Use GstVideoInfo to create caps and don't leak them

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This commit is contained in:
Sebastian Dröge 2013-12-02 17:01:36 +01:00
parent 1ba3edf682
commit 4b7bead2d4
1 changed files with 13 additions and 21 deletions
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34
ext/openni2/gstopenni2src.cpp
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@ -305,6 +305,8 @@ gst_openni2_src_get_caps (GstBaseSrc * src, GstCaps * filter)
{
GstOpenni2Src *ni2src;
GstCaps *caps;
GstVideoInfo info;
GstVideoFormat format;
ni2src = GST_OPENNI2_SRC (src);
@ -317,35 +319,25 @@ gst_openni2_src_get_caps (GstBaseSrc * src, GstCaps * filter)
: gst_caps_ref (ni2src->gst_caps);
}
// If we are here, we need to compose the caps and return them.
caps = gst_caps_new_empty ();
if (ni2src->colorpixfmt != openni::PIXEL_FORMAT_RGB888)
return caps; /* Uh oh, not RGB :? Not supported. */
return gst_caps_new_empty (); /* Uh oh, not RGB :? Not supported. */
if (ni2src->depth.isValid () && ni2src->color.isValid () &&
ni2src->sourcetype == SOURCETYPE_BOTH) {
caps = gst_caps_new_simple ("video/x-raw",
"format", G_TYPE_STRING, "RGBA",
"framerate", GST_TYPE_FRACTION, ni2src->fps, 1,
"pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1,
"width", G_TYPE_INT, ni2src->width,
"height", G_TYPE_INT, ni2src->height, NULL);
format = GST_VIDEO_FORMAT_RGBA;
} else if (ni2src->depth.isValid () && ni2src->sourcetype == SOURCETYPE_DEPTH) {
caps = gst_caps_new_simple ("video/x-raw",
"format", G_TYPE_STRING, "GRAY16_LE",
"framerate", GST_TYPE_FRACTION, ni2src->fps, 1,
"pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1,
"width", G_TYPE_INT, ni2src->width,
"height", G_TYPE_INT, ni2src->height, NULL);
format = GST_VIDEO_FORMAT_GRAY16_LE;
} else if (ni2src->color.isValid () && ni2src->sourcetype == SOURCETYPE_COLOR) {
caps = gst_caps_new_simple ("video/x-raw",
"format", G_TYPE_STRING, "RGB",
"framerate", GST_TYPE_FRACTION, ni2src->fps, 1,
"pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1,
"width", G_TYPE_INT, ni2src->width,
"height", G_TYPE_INT, ni2src->height, NULL);
format = GST_VIDEO_FORMAT_RGB;
}
gst_video_info_set_format (&info, format, ni2src->width, ni2src->height);
info.fps_n = ni2src->fps;
info.fps_d = 1;
caps = gst_video_info_to_caps (&info);
GST_INFO_OBJECT (ni2src, "probed caps: %" GST_PTR_FORMAT, caps);
ni2src->gst_caps = gst_caps_ref (caps);
ni2src->gst_caps = caps;
GST_OBJECT_UNLOCK (ni2src);
return (filter)
? gst_caps_intersect_full (filter, ni2src->gst_caps,