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Add static caps and pad templates

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Original commit message from CVS:
Add static caps and pad templates
This commit is contained in:
David Schleef 2003-11-12 08:23:53 +00:00
parent 59fa7ca402
commit 6fa3121584
2 changed files with 24 additions and 0 deletions
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6
gst/gstcaps2.h
View file

@ -44,6 +44,12 @@ struct _GstStaticCaps2 {
const char *string;
};
#define GST_STATIC_CAPS(string) \
{ \
/* caps */ { 0 }, \
/* string */ string, \
}
#define GST_CAPS2_ANY gst_caps2_new_any()
#define GST_CAPS2_NONE gst_caps2_new_empty()

18
gst/gstpad.h
View file

@ -109,6 +109,7 @@ typedef struct _GstGhostPad GstGhostPad;
typedef struct _GstGhostPadClass GstGhostPadClass;
/*typedef struct _GstPadTemplate GstPadTemplate;*/
/*typedef struct _GstPadTemplateClass GstPadTemplateClass;*/
typedef struct _GstStaticPadTemplate GstStaticPadTemplate;
typedef enum {
@ -346,6 +347,22 @@ struct _GstPadTemplateClass {
GST_CLASS_PADDING
};
struct _GstStaticPadTemplate {
gchar *name_template;
GstPadDirection direction;
GstPadPresence presence;
GstStaticCaps2 static_caps;
};
#define GST_STATIC_PAD_TEMPLATE(padname, dir, pres, caps) \
{ \
/* name_template */ padname, \
/* direction */ dir, \
/* presence */ pres, \
/* caps */ caps \
}
#ifdef G_HAVE_ISO_VARARGS
#define GST_PAD_TEMPLATE_NEW(padname, dir, pres, ...) \
gst_pad_template_new ( \
@ -534,6 +551,7 @@ GstPadTemplate* gst_pad_template_newv (const gchar *name_template,
GstPadDirection direction, GstPadPresence presence,
GstCaps2 *caps, va_list var_args);
GstPadTemplate * gst_static_pad_template_get (GstStaticPadTemplate *templ);
const GstCaps2* gst_pad_template_get_caps (GstPadTemplate *templ);
const GstCaps2* gst_pad_template_get_caps_by_name (GstPadTemplate *templ, const gchar *name);