#include <gst/gstquery.h>
-G_BEGIN_DECLS
-
-extern GType _gst_pad_type;
+G_BEGIN_DECLS extern GType _gst_pad_type;
extern GType _gst_real_pad_type;
extern GType _gst_ghost_pad_type;
/*
* Pad base class
*/
-#define GST_TYPE_PAD (_gst_pad_type)
+#define GST_TYPE_PAD (_gst_pad_type)
#define GST_IS_PAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PAD))
#define GST_IS_PAD_FAST(obj) (G_OBJECT_TYPE(obj) == GST_TYPE_REAL_PAD || \
G_OBJECT_TYPE(obj) == GST_TYPE_GHOST_PAD)
typedef struct _GstRealPadClass GstRealPadClass;
typedef struct _GstGhostPad GstGhostPad;
typedef struct _GstGhostPadClass GstGhostPadClass;
+
/*typedef struct _GstPadTemplate GstPadTemplate;*/
/*typedef struct _GstPadTemplateClass GstPadTemplateClass;*/
typedef struct _GstStaticPadTemplate GstStaticPadTemplate;
typedef struct _GstPadLink GstPadLink;
-typedef enum {
+typedef enum
+{
GST_PAD_LINK_REFUSED = -1,
- GST_PAD_LINK_DELAYED = 0,
- GST_PAD_LINK_OK = 1,
- GST_PAD_LINK_DONE = 2
+ GST_PAD_LINK_DELAYED = 0,
+ GST_PAD_LINK_OK = 1,
+ GST_PAD_LINK_DONE = 2
} GstPadLinkReturn;
#define GST_PAD_LINK_FAILED(ret) (ret < GST_PAD_LINK_OK)
#endif
#endif
-
+
/* this defines the functions used to chain buffers
* pad is the sink pad (so the same chain function can be used for N pads)
* buf is the buffer being passed */
-typedef void (*GstPadChainFunction) (GstPad *pad,GstData *data);
-typedef GstData* (*GstPadGetFunction) (GstPad *pad);
-typedef gboolean (*GstPadEventFunction) (GstPad *pad, GstEvent *event);
-typedef gboolean (*GstPadConvertFunction) (GstPad *pad,
- GstFormat src_format, gint64 src_value,
- GstFormat *dest_format, gint64 *dest_value);
-typedef gboolean (*GstPadQueryFunction) (GstPad *pad, GstQueryType type,
- GstFormat *format, gint64 *value);
-typedef GList* (*GstPadIntLinkFunction) (GstPad *pad);
-typedef const GstFormat* (*GstPadFormatsFunction) (GstPad *pad);
-typedef const GstEventMask* (*GstPadEventMaskFunction) (GstPad *pad);
-typedef const GstQueryType* (*GstPadQueryTypeFunction) (GstPad *pad);
-
-typedef GstPadLinkReturn (*GstPadLinkFunction) (GstPad *pad, const GstCaps *caps);
-typedef void (*GstPadUnlinkFunction) (GstPad *pad);
-typedef GstCaps* (*GstPadGetCapsFunction) (GstPad *pad);
-typedef GstCaps* (*GstPadFixateFunction) (GstPad *pad, const GstCaps *caps);
-typedef GstBuffer* (*GstPadBufferAllocFunction) (GstPad *pad, guint64 offset, guint size);
-
-typedef gboolean (*GstPadDispatcherFunction) (GstPad *pad, gpointer data);
-
-typedef enum {
+typedef void (*GstPadChainFunction) (GstPad * pad, GstData * data);
+typedef GstData *(*GstPadGetFunction) (GstPad * pad);
+typedef gboolean (*GstPadEventFunction) (GstPad * pad, GstEvent * event);
+typedef gboolean (*GstPadConvertFunction) (GstPad * pad,
+ GstFormat src_format, gint64 src_value,
+ GstFormat * dest_format, gint64 * dest_value);
+typedef gboolean (*GstPadQueryFunction) (GstPad * pad, GstQueryType type,
+ GstFormat * format, gint64 * value);
+typedef GList *(*GstPadIntLinkFunction) (GstPad * pad);
+typedef const GstFormat *(*GstPadFormatsFunction) (GstPad * pad);
+typedef const GstEventMask *(*GstPadEventMaskFunction) (GstPad * pad);
+typedef const GstQueryType *(*GstPadQueryTypeFunction) (GstPad * pad);
+
+typedef GstPadLinkReturn (*GstPadLinkFunction) (GstPad * pad,
+ const GstCaps * caps);
+typedef void (*GstPadUnlinkFunction) (GstPad * pad);
+typedef GstCaps *(*GstPadGetCapsFunction) (GstPad * pad);
+typedef GstCaps *(*GstPadFixateFunction) (GstPad * pad, const GstCaps * caps);
+typedef GstBuffer *(*GstPadBufferAllocFunction) (GstPad * pad, guint64 offset,
+ guint size);
+
+typedef gboolean (*GstPadDispatcherFunction) (GstPad * pad, gpointer data);
+
+typedef enum
+{
GST_PAD_UNKNOWN,
GST_PAD_SRC,
GST_PAD_SINK
} GstPadDirection;
-typedef enum {
- GST_PAD_DISABLED = GST_OBJECT_FLAG_LAST,
+typedef enum
+{
+ GST_PAD_DISABLED = GST_OBJECT_FLAG_LAST,
GST_PAD_NEGOTIATING,
- GST_PAD_FLAG_LAST = GST_OBJECT_FLAG_LAST + 4
+ GST_PAD_FLAG_LAST = GST_OBJECT_FLAG_LAST + 4
} GstPadFlags;
-struct _GstPad {
- GstObject object;
+struct _GstPad
+{
+ GstObject object;
- gpointer element_private;
+ gpointer element_private;
- GstPadTemplate *padtemplate; /* the template for this pad */
+ GstPadTemplate *padtemplate; /* the template for this pad */
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstPadClass {
+struct _GstPadClass
+{
GstObjectClass parent_class;
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstRealPad {
- GstPad pad;
+struct _GstRealPad
+{
+ GstPad pad;
/* the pad capabilities */
- GstCaps *caps;
- GstPadFixateFunction appfixatefunc;
- GstCaps *appfilter;
- GstPadGetCapsFunction getcapsfunc;
- GstPadFixateFunction fixatefunc;
-
- GstPadDirection direction;
+ GstCaps *caps;
+ GstPadFixateFunction appfixatefunc;
+ GstCaps *appfilter;
+ GstPadGetCapsFunction getcapsfunc;
+ GstPadFixateFunction fixatefunc;
+
+ GstPadDirection direction;
- GstPadLinkFunction linkfunc;
- GstPadUnlinkFunction unlinkfunc;
- GstRealPad *peer;
+ GstPadLinkFunction linkfunc;
+ GstPadUnlinkFunction unlinkfunc;
+ GstRealPad *peer;
- gpointer sched_private;
+ gpointer sched_private;
/* data transport functions */
- GstPadChainFunction chainfunc;
- GstPadChainFunction chainhandler;
- GstPadGetFunction getfunc;
- GstPadGetFunction gethandler;
- GstPadEventFunction eventfunc;
- GstPadEventFunction eventhandler;
- GstPadEventMaskFunction eventmaskfunc;
+ GstPadChainFunction chainfunc;
+ GstPadChainFunction chainhandler;
+ GstPadGetFunction getfunc;
+ GstPadGetFunction gethandler;
+ GstPadEventFunction eventfunc;
+ GstPadEventFunction eventhandler;
+ GstPadEventMaskFunction eventmaskfunc;
- GList *ghostpads;
+ GList *ghostpads;
/* query/convert/formats functions */
- GstPadConvertFunction convertfunc;
- GstPadQueryFunction queryfunc;
- GstPadFormatsFunction formatsfunc;
- GstPadQueryTypeFunction querytypefunc;
- GstPadIntLinkFunction intlinkfunc;
+ GstPadConvertFunction convertfunc;
+ GstPadQueryFunction queryfunc;
+ GstPadFormatsFunction formatsfunc;
+ GstPadQueryTypeFunction querytypefunc;
+ GstPadIntLinkFunction intlinkfunc;
- GstPadBufferAllocFunction bufferallocfunc;
+ GstPadBufferAllocFunction bufferallocfunc;
- GstProbeDispatcher probedisp;
+ GstProbeDispatcher probedisp;
- GstPadLink *link;
- GstCaps *explicit_caps;
+ GstPadLink *link;
+ GstCaps *explicit_caps;
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstRealPadClass {
- GstPadClass parent_class;
+struct _GstRealPadClass
+{
+ GstPadClass parent_class;
/* signal callbacks */
- void (*caps_nego_failed) (GstPad *pad, GstCaps *caps);
+ void (*caps_nego_failed) (GstPad * pad, GstCaps * caps);
- void (*linked) (GstPad *pad, GstPad *peer);
- void (*unlinked) (GstPad *pad, GstPad *peer);
- GstPadFixateFunction appfixatefunc;
+ void (*linked) (GstPad * pad, GstPad * peer);
+ void (*unlinked) (GstPad * pad, GstPad * peer);
+ GstPadFixateFunction appfixatefunc;
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstGhostPad {
+struct _GstGhostPad
+{
GstPad pad;
GstRealPad *realpad;
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstGhostPadClass {
+struct _GstGhostPadClass
+{
GstPadClass parent_class;
gpointer _gst_reserved[GST_PADDING];
#define GST_IS_PAD_TEMPLATE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PAD_TEMPLATE))
#define GST_IS_PAD_TEMPLATE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PAD_TEMPLATE))
-typedef enum {
+typedef enum
+{
GST_PAD_ALWAYS,
GST_PAD_SOMETIMES,
GST_PAD_REQUEST
#define GST_PAD_TEMPLATE_PRESENCE(templ) (((GstPadTemplate *)(templ))->presence)
#define GST_PAD_TEMPLATE_CAPS(templ) (((GstPadTemplate *)(templ))->caps)
-typedef enum {
- GST_PAD_TEMPLATE_FIXED = GST_OBJECT_FLAG_LAST,
+typedef enum
+{
+ GST_PAD_TEMPLATE_FIXED = GST_OBJECT_FLAG_LAST,
- GST_PAD_TEMPLATE_FLAG_LAST = GST_OBJECT_FLAG_LAST + 4
+ GST_PAD_TEMPLATE_FLAG_LAST = GST_OBJECT_FLAG_LAST + 4
} GstPadTemplateFlags;
#define GST_PAD_TEMPLATE_IS_FIXED(templ) (GST_FLAG_IS_SET(templ, GST_PAD_TEMPLATE_FIXED))
-struct _GstPadTemplate {
- GstObject object;
+struct _GstPadTemplate
+{
+ GstObject object;
- gchar *name_template;
- GstPadDirection direction;
- GstPadPresence presence;
- GstCaps *caps;
+ gchar *name_template;
+ GstPadDirection direction;
+ GstPadPresence presence;
+ GstCaps *caps;
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstPadTemplateClass {
- GstObjectClass parent_class;
+struct _GstPadTemplateClass
+{
+ GstObjectClass parent_class;
/* signal callbacks */
- void (*pad_created) (GstPadTemplate *templ, GstPad *pad);
+ void (*pad_created) (GstPadTemplate * templ, GstPad * pad);
gpointer _gst_reserved[GST_PADDING];
};
-struct _GstStaticPadTemplate {
- gchar *name_template;
- GstPadDirection direction;
- GstPadPresence presence;
- GstStaticCaps static_caps;
+struct _GstStaticPadTemplate
+{
+ gchar *name_template;
+ GstPadDirection direction;
+ GstPadPresence presence;
+ GstStaticCaps static_caps;
};
#define GST_STATIC_PAD_TEMPLATE(padname, dir, pres, caps) \
}
-GType gst_pad_get_type (void);
-GType gst_real_pad_get_type (void);
-GType gst_ghost_pad_get_type (void);
+GType gst_pad_get_type (void);
+GType gst_real_pad_get_type (void);
+GType gst_ghost_pad_get_type (void);
/* creating pads */
-GstPad* gst_pad_new (const gchar *name, GstPadDirection direction);
-GstPad* gst_pad_new_from_template (GstPadTemplate *templ, const gchar *name);
-GstPad* gst_pad_custom_new (GType type, const gchar *name, GstPadDirection direction);
-GstPad* gst_pad_custom_new_from_template (GType type, GstPadTemplate *templ, const gchar *name);
+GstPad *gst_pad_new (const gchar * name, GstPadDirection direction);
+GstPad *gst_pad_new_from_template (GstPadTemplate * templ, const gchar * name);
+GstPad *gst_pad_custom_new (GType type, const gchar * name,
+ GstPadDirection direction);
+GstPad *gst_pad_custom_new_from_template (GType type, GstPadTemplate * templ,
+ const gchar * name);
-void gst_pad_set_name (GstPad *pad, const gchar *name);
-G_CONST_RETURN gchar* gst_pad_get_name (GstPad *pad);
+void gst_pad_set_name (GstPad * pad, const gchar * name);
+G_CONST_RETURN gchar *gst_pad_get_name (GstPad * pad);
-GstPadDirection gst_pad_get_direction (GstPad *pad);
+GstPadDirection gst_pad_get_direction (GstPad * pad);
-void gst_pad_set_active (GstPad *pad, gboolean active);
-gboolean gst_pad_is_active (GstPad *pad);
+void gst_pad_set_active (GstPad * pad, gboolean active);
+gboolean gst_pad_is_active (GstPad * pad);
-void gst_pad_set_element_private (GstPad *pad, gpointer priv);
-gpointer gst_pad_get_element_private (GstPad *pad);
+void gst_pad_set_element_private (GstPad * pad, gpointer priv);
+gpointer gst_pad_get_element_private (GstPad * pad);
-void gst_pad_set_parent (GstPad *pad, GstElement *parent);
-GstElement* gst_pad_get_parent (GstPad *pad);
-GstElement* gst_pad_get_real_parent (GstPad *pad);
+void gst_pad_set_parent (GstPad * pad, GstElement * parent);
+GstElement *gst_pad_get_parent (GstPad * pad);
+GstElement *gst_pad_get_real_parent (GstPad * pad);
-GstScheduler* gst_pad_get_scheduler (GstPad *pad);
+GstScheduler *gst_pad_get_scheduler (GstPad * pad);
-void gst_pad_add_ghost_pad (GstPad *pad, GstPad *ghostpad);
-void gst_pad_remove_ghost_pad (GstPad *pad, GstPad *ghostpad);
-GList* gst_pad_get_ghost_pad_list (GstPad *pad);
+void gst_pad_add_ghost_pad (GstPad * pad, GstPad * ghostpad);
+void gst_pad_remove_ghost_pad (GstPad * pad, GstPad * ghostpad);
+GList *gst_pad_get_ghost_pad_list (GstPad * pad);
-GstPadTemplate* gst_pad_get_pad_template (GstPad *pad);
+GstPadTemplate *gst_pad_get_pad_template (GstPad * pad);
-void gst_pad_set_bufferalloc_function (GstPad *pad, GstPadBufferAllocFunction bufferalloc);
-GstBuffer* gst_pad_alloc_buffer (GstPad *pad, guint64 offset, gint size);
+void gst_pad_set_bufferalloc_function (GstPad * pad,
+ GstPadBufferAllocFunction bufferalloc);
+GstBuffer *gst_pad_alloc_buffer (GstPad * pad, guint64 offset, gint size);
/* data passing setup functions */
-void gst_pad_set_chain_function (GstPad *pad, GstPadChainFunction chain);
-void gst_pad_set_get_function (GstPad *pad, GstPadGetFunction get);
-void gst_pad_set_event_function (GstPad *pad, GstPadEventFunction event);
-void gst_pad_set_event_mask_function (GstPad *pad, GstPadEventMaskFunction mask_func);
-G_CONST_RETURN GstEventMask*
- gst_pad_get_event_masks (GstPad *pad);
-G_CONST_RETURN GstEventMask*
- gst_pad_get_event_masks_default (GstPad *pad);
+void gst_pad_set_chain_function (GstPad * pad, GstPadChainFunction chain);
+void gst_pad_set_get_function (GstPad * pad, GstPadGetFunction get);
+void gst_pad_set_event_function (GstPad * pad, GstPadEventFunction event);
+void gst_pad_set_event_mask_function (GstPad * pad,
+ GstPadEventMaskFunction mask_func);
+G_CONST_RETURN GstEventMask *gst_pad_get_event_masks (GstPad * pad);
+G_CONST_RETURN GstEventMask *gst_pad_get_event_masks_default (GstPad * pad);
/* pad links */
-void gst_pad_set_link_function (GstPad *pad, GstPadLinkFunction link);
-gboolean gst_pad_can_link (GstPad *srcpad, GstPad *sinkpad);
-gboolean gst_pad_can_link_filtered (GstPad *srcpad, GstPad *sinkpad, const GstCaps *filtercaps);
-void gst_pad_set_unlink_function (GstPad *pad, GstPadUnlinkFunction unlink);
+void gst_pad_set_link_function (GstPad * pad, GstPadLinkFunction link);
+gboolean gst_pad_can_link (GstPad * srcpad, GstPad * sinkpad);
+gboolean gst_pad_can_link_filtered (GstPad * srcpad, GstPad * sinkpad,
+ const GstCaps * filtercaps);
+void gst_pad_set_unlink_function (GstPad * pad, GstPadUnlinkFunction unlink);
-gboolean gst_pad_link (GstPad *srcpad, GstPad *sinkpad);
-gboolean gst_pad_link_filtered (GstPad *srcpad, GstPad *sinkpad, const GstCaps *filtercaps);
-void gst_pad_unlink (GstPad *srcpad, GstPad *sinkpad);
-gboolean gst_pad_is_linked (GstPad *pad);
+gboolean gst_pad_link (GstPad * srcpad, GstPad * sinkpad);
+gboolean gst_pad_link_filtered (GstPad * srcpad, GstPad * sinkpad,
+ const GstCaps * filtercaps);
+void gst_pad_unlink (GstPad * srcpad, GstPad * sinkpad);
+gboolean gst_pad_is_linked (GstPad * pad);
-GstPad* gst_pad_get_peer (GstPad *pad);
+GstPad *gst_pad_get_peer (GstPad * pad);
/* capsnego functions */
-G_CONST_RETURN GstCaps* gst_pad_get_negotiated_caps (GstPad *pad);
-gboolean gst_pad_is_negotiated (GstPad *pad);
-GstCaps* gst_pad_get_caps (GstPad *pad);
-G_CONST_RETURN GstCaps* gst_pad_get_pad_template_caps (GstPad *pad);
-GstPadLinkReturn gst_pad_try_set_caps (GstPad *pad, const GstCaps *caps);
-GstPadLinkReturn gst_pad_try_set_caps_nonfixed (GstPad *pad, const GstCaps *caps);
-gboolean gst_pad_check_compatibility (GstPad *srcpad, GstPad *sinkpad);
-
-void gst_pad_set_getcaps_function (GstPad *pad, GstPadGetCapsFunction getcaps);
-void gst_pad_set_fixate_function (GstPad *pad, GstPadFixateFunction fixate);
-GstCaps * gst_pad_proxy_getcaps (GstPad *pad);
-GstPadLinkReturn gst_pad_proxy_pad_link (GstPad *pad, const GstCaps *caps);
-GstCaps * gst_pad_proxy_fixate (GstPad *pad, const GstCaps *caps);
+G_CONST_RETURN GstCaps *gst_pad_get_negotiated_caps (GstPad * pad);
+gboolean gst_pad_is_negotiated (GstPad * pad);
+GstCaps *gst_pad_get_caps (GstPad * pad);
+G_CONST_RETURN GstCaps *gst_pad_get_pad_template_caps (GstPad * pad);
+GstPadLinkReturn gst_pad_try_set_caps (GstPad * pad, const GstCaps * caps);
+GstPadLinkReturn gst_pad_try_set_caps_nonfixed (GstPad * pad,
+ const GstCaps * caps);
+gboolean gst_pad_check_compatibility (GstPad * srcpad, GstPad * sinkpad);
+
+void gst_pad_set_getcaps_function (GstPad * pad, GstPadGetCapsFunction getcaps);
+void gst_pad_set_fixate_function (GstPad * pad, GstPadFixateFunction fixate);
+GstCaps *gst_pad_proxy_getcaps (GstPad * pad);
+GstPadLinkReturn gst_pad_proxy_pad_link (GstPad * pad, const GstCaps * caps);
+GstCaps *gst_pad_proxy_fixate (GstPad * pad, const GstCaps * caps);
+
#ifndef GST_DISABLE_DEPRECATED
-GstPadLinkReturn gst_pad_proxy_link (GstPad *pad, const GstCaps *caps);
+GstPadLinkReturn gst_pad_proxy_link (GstPad * pad, const GstCaps * caps);
#endif
-gboolean gst_pad_set_explicit_caps (GstPad *pad, const GstCaps *caps);
-void gst_pad_use_explicit_caps (GstPad *pad);
-gboolean gst_pad_relink_filtered (GstPad *srcpad, GstPad *sinkpad, const GstCaps *filtercaps);
+gboolean gst_pad_set_explicit_caps (GstPad * pad, const GstCaps * caps);
+void gst_pad_use_explicit_caps (GstPad * pad);
+gboolean gst_pad_relink_filtered (GstPad * srcpad, GstPad * sinkpad,
+ const GstCaps * filtercaps);
#ifndef GST_DISABLE_DEPRECATED
-gboolean gst_pad_perform_negotiate (GstPad *srcpad, GstPad *sinkpad);
+gboolean gst_pad_perform_negotiate (GstPad * srcpad, GstPad * sinkpad);
#endif
-GstPadLinkReturn gst_pad_renegotiate (GstPad *pad);
-void gst_pad_unnegotiate (GstPad *pad);
-gboolean gst_pad_try_relink_filtered (GstPad *srcpad, GstPad *sinkpad, const GstCaps *filtercaps);
-GstCaps* gst_pad_get_allowed_caps (GstPad *pad);
-void gst_pad_caps_change_notify (GstPad *pad);
+GstPadLinkReturn gst_pad_renegotiate (GstPad * pad);
+void gst_pad_unnegotiate (GstPad * pad);
+gboolean gst_pad_try_relink_filtered (GstPad * srcpad, GstPad * sinkpad,
+ const GstCaps * filtercaps);
+GstCaps *gst_pad_get_allowed_caps (GstPad * pad);
+void gst_pad_caps_change_notify (GstPad * pad);
-gboolean gst_pad_recover_caps_error (GstPad *pad, const GstCaps *allowed);
+gboolean gst_pad_recover_caps_error (GstPad * pad, const GstCaps * allowed);
/* data passing functions */
-void gst_pad_push (GstPad *pad, GstData *data);
-GstData* gst_pad_pull (GstPad *pad);
-gboolean gst_pad_send_event (GstPad *pad, GstEvent *event);
-gboolean gst_pad_event_default (GstPad *pad, GstEvent *event);
-GstPad* gst_pad_selectv (GList *padlist);
-GstPad* gst_pad_select (GstPad *pad, ...);
-GstPad* gst_pad_select_valist (GstPad *pad, va_list varargs);
+void gst_pad_push (GstPad * pad, GstData * data);
+GstData *gst_pad_pull (GstPad * pad);
+gboolean gst_pad_send_event (GstPad * pad, GstEvent * event);
+gboolean gst_pad_event_default (GstPad * pad, GstEvent * event);
+GstPad *gst_pad_selectv (GList * padlist);
+GstPad *gst_pad_select (GstPad * pad, ...);
+GstPad *gst_pad_select_valist (GstPad * pad, va_list varargs);
/* convert/query/format functions */
-void gst_pad_set_formats_function (GstPad *pad,
- GstPadFormatsFunction formats);
-G_CONST_RETURN GstFormat*
- gst_pad_get_formats (GstPad *pad);
-G_CONST_RETURN GstFormat*
- gst_pad_get_formats_default (GstPad *pad);
-
-void gst_pad_set_convert_function (GstPad *pad, GstPadConvertFunction convert);
-gboolean gst_pad_convert (GstPad *pad,
- GstFormat src_format, gint64 src_value,
- GstFormat *dest_format, gint64 *dest_value);
-gboolean gst_pad_convert_default (GstPad *pad,
- GstFormat src_format, gint64 src_value,
- GstFormat *dest_format, gint64 *dest_value);
-
-void gst_pad_set_query_function (GstPad *pad, GstPadQueryFunction query);
-void gst_pad_set_query_type_function (GstPad *pad, GstPadQueryTypeFunction type_func);
-G_CONST_RETURN GstQueryType*
- gst_pad_get_query_types (GstPad *pad);
-G_CONST_RETURN GstQueryType*
- gst_pad_get_query_types_default (GstPad *pad);
-gboolean gst_pad_query (GstPad *pad, GstQueryType type,
- GstFormat *format, gint64 *value);
-gboolean gst_pad_query_default (GstPad *pad, GstQueryType type,
- GstFormat *format, gint64 *value);
-
-void gst_pad_set_internal_link_function (GstPad *pad, GstPadIntLinkFunction intlink);
-GList* gst_pad_get_internal_links (GstPad *pad);
-GList* gst_pad_get_internal_links_default (GstPad *pad);
-
+void gst_pad_set_formats_function (GstPad * pad, GstPadFormatsFunction formats);
+G_CONST_RETURN GstFormat *gst_pad_get_formats (GstPad * pad);
+G_CONST_RETURN GstFormat *gst_pad_get_formats_default (GstPad * pad);
+
+void gst_pad_set_convert_function (GstPad * pad, GstPadConvertFunction convert);
+gboolean gst_pad_convert (GstPad * pad,
+ GstFormat src_format, gint64 src_value,
+ GstFormat * dest_format, gint64 * dest_value);
+gboolean gst_pad_convert_default (GstPad * pad,
+ GstFormat src_format, gint64 src_value,
+ GstFormat * dest_format, gint64 * dest_value);
+
+void gst_pad_set_query_function (GstPad * pad, GstPadQueryFunction query);
+void gst_pad_set_query_type_function (GstPad * pad,
+ GstPadQueryTypeFunction type_func);
+G_CONST_RETURN GstQueryType *gst_pad_get_query_types (GstPad * pad);
+G_CONST_RETURN GstQueryType *gst_pad_get_query_types_default (GstPad * pad);
+gboolean gst_pad_query (GstPad * pad, GstQueryType type,
+ GstFormat * format, gint64 * value);
+gboolean gst_pad_query_default (GstPad * pad, GstQueryType type,
+ GstFormat * format, gint64 * value);
+
+void gst_pad_set_internal_link_function (GstPad * pad,
+ GstPadIntLinkFunction intlink);
+GList *gst_pad_get_internal_links (GstPad * pad);
+GList *gst_pad_get_internal_links_default (GstPad * pad);
+
/* misc helper functions */
-gboolean gst_pad_dispatcher (GstPad *pad, GstPadDispatcherFunction dispatch,
- gpointer data);
+gboolean gst_pad_dispatcher (GstPad * pad, GstPadDispatcherFunction dispatch,
+ gpointer data);
#define gst_pad_add_probe(pad, probe) \
(gst_probe_dispatcher_add_probe (&(GST_REAL_PAD (pad)->probedisp), probe))
(gst_probe_dispatcher_remove_probe (&(GST_REAL_PAD (pad)->probedisp), probe))
#ifndef GST_DISABLE_LOADSAVE
-void gst_pad_load_and_link (xmlNodePtr self, GstObject *parent);
+void gst_pad_load_and_link (xmlNodePtr self, GstObject * parent);
#endif
/* ghostpads */
-GstPad* gst_ghost_pad_new (const gchar *name, GstPad *pad);
+GstPad *gst_ghost_pad_new (const gchar * name, GstPad * pad);
/* templates and factories */
-GType gst_pad_template_get_type (void);
+GType gst_pad_template_get_type (void);
-GstPadTemplate* gst_pad_template_new (const gchar *name_template,
- GstPadDirection direction, GstPadPresence presence,
- GstCaps *caps);
+GstPadTemplate *gst_pad_template_new (const gchar * name_template,
+ GstPadDirection direction, GstPadPresence presence, GstCaps * caps);
-GstPadTemplate * gst_static_pad_template_get (GstStaticPadTemplate *templ);
-const GstCaps* gst_pad_template_get_caps (GstPadTemplate *templ);
-const GstCaps* gst_pad_template_get_caps_by_name (GstPadTemplate *templ, const gchar *name);
+GstPadTemplate *gst_static_pad_template_get (GstStaticPadTemplate * templ);
+const GstCaps *gst_pad_template_get_caps (GstPadTemplate * templ);
+const GstCaps *gst_pad_template_get_caps_by_name (GstPadTemplate * templ,
+ const gchar * name);
#ifndef GST_DISABLE_LOADSAVE
-xmlNodePtr gst_ghost_pad_save_thyself (GstPad *pad,
- xmlNodePtr parent);
+xmlNodePtr gst_ghost_pad_save_thyself (GstPad * pad, xmlNodePtr parent);
#endif
G_END_DECLS
-
-
#endif /* __GST_PAD_H__ */
projects / platform / upstream / gstreamer.git / blobdiff