mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-09 10:59:39 +00:00
892f4b3204
Original commit message from CVS: API docs updates. Properly implemented the disksink. Fixed a compile problem with alsa. Added bufferpool handling to dvdec Some compiler warning fixes
125 lines
2.8 KiB
C
125 lines
2.8 KiB
C
#include <gst/gst.h>
|
|
|
|
static GstCaps*
|
|
mpeg2dec_sink_caps (void)
|
|
{
|
|
static GstCaps *caps;
|
|
|
|
if (!caps) {
|
|
caps = gst_caps_new (
|
|
"mpeg2deccaps",
|
|
"video/mpeg",
|
|
gst_props_new (
|
|
"mpegtype", GST_PROPS_LIST (
|
|
GST_PROPS_INT(1),
|
|
GST_PROPS_INT(2)
|
|
),
|
|
NULL));
|
|
}
|
|
return caps;
|
|
}
|
|
|
|
GST_CAPS_FACTORY (mpeg2dec_src_caps,
|
|
GST_CAPS_NEW (
|
|
"mpeg2dec_src_caps",
|
|
"video/raw",
|
|
"fourcc", GST_PROPS_LIST (
|
|
GST_PROPS_FOURCC ( GST_MAKE_FOURCC ('Y','V','1','2')),
|
|
GST_PROPS_FOURCC (0x56595559)
|
|
),
|
|
"width", GST_PROPS_INT_RANGE (16, 4096),
|
|
"height", GST_PROPS_INT_RANGE (16, 4096)
|
|
),
|
|
GST_CAPS_NEW(
|
|
"mpeg2dec_src_caps",
|
|
"video/raw",
|
|
"foo", GST_PROPS_BOOLEAN (TRUE)
|
|
)
|
|
)
|
|
|
|
static GstPadTemplate*
|
|
pad_caps (void)
|
|
{
|
|
static GstPadTemplate *template = NULL;
|
|
|
|
if (!template) {
|
|
template = gst_padtemplate_new (
|
|
"src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
gst_caps_new (
|
|
"videocaps",
|
|
"video/raw",
|
|
gst_props_new (
|
|
"fourcc", GST_PROPS_LIST (
|
|
GST_PROPS_FOURCC (0x32315659),
|
|
GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','V'))
|
|
),
|
|
"height", GST_PROPS_INT_RANGE (16, 4096),
|
|
NULL)),
|
|
gst_caps_new (
|
|
"videocaps2",
|
|
"video/raw",
|
|
gst_props_new (
|
|
"fourcc", GST_PROPS_LIST (
|
|
GST_PROPS_FOURCC (0x32315659)
|
|
),
|
|
"height", GST_PROPS_INT_RANGE (16, 256),
|
|
NULL)),
|
|
NULL);
|
|
}
|
|
return template;
|
|
}
|
|
|
|
GST_PADTEMPLATE_FACTORY (testtempl,
|
|
"src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_CAPS_NEW (
|
|
"mycaps",
|
|
"audio/raw",
|
|
"format", GST_PROPS_INT (55),
|
|
"foo", GST_PROPS_STRING ("bar")
|
|
),
|
|
GST_CAPS_NEW (
|
|
"mycaps2",
|
|
"audio/float",
|
|
"format", GST_PROPS_INT (7),
|
|
"baz", GST_PROPS_STRING ("toe")
|
|
)
|
|
)
|
|
|
|
static GstCaps *sinkcaps = NULL,
|
|
*rawcaps = NULL;
|
|
|
|
static GstPadTemplate *temp;
|
|
|
|
int main(int argc,char *argv[])
|
|
{
|
|
xmlDocPtr doc;
|
|
xmlNodePtr parent;
|
|
|
|
doc = xmlNewDoc ("1.0");
|
|
doc->xmlRootNode = xmlNewDocNode (doc, NULL, "Capabilities", NULL);
|
|
|
|
gst_init (&argc, &argv);
|
|
|
|
sinkcaps = mpeg2dec_sink_caps ();
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
|
|
gst_caps_save_thyself (sinkcaps, parent);
|
|
|
|
rawcaps = GST_CAPS_GET (mpeg2dec_src_caps);
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities2", NULL);
|
|
gst_caps_save_thyself (rawcaps, parent);
|
|
|
|
temp = pad_caps ();
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Padtemplate", NULL);
|
|
gst_padtemplate_save_thyself (temp, parent);
|
|
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Padtemplate2", NULL);
|
|
gst_padtemplate_save_thyself (GST_PADTEMPLATE_GET (testtempl), parent);
|
|
|
|
xmlDocDump(stdout, doc);
|
|
|
|
return 0;
|
|
}
|