gstpad.h		gstpad.h
	skipping to change at line 30		skipping to change at line 30
	* Boston, MA 02111-1307, USA.		* Boston, MA 02111-1307, USA.
	*/		*/
	#ifndef __GST_PAD_H__		#ifndef __GST_PAD_H__
	#define __GST_PAD_H__		#define __GST_PAD_H__
	#include <gst/gstconfig.h>		#include <gst/gstconfig.h>
	#include <gst/gstobject.h>		#include <gst/gstobject.h>
	#include <gst/gstbuffer.h>		#include <gst/gstbuffer.h>
			#include <gst/gstbufferlist.h>
	#include <gst/gstcaps.h>		#include <gst/gstcaps.h>
	#include <gst/gstevent.h>		#include <gst/gstevent.h>
	#include <gst/gstquery.h>		#include <gst/gstquery.h>
	#include <gst/gsttask.h>		#include <gst/gsttask.h>
	G_BEGIN_DECLS		G_BEGIN_DECLS
	/*		/*
	* Pad base class		* Pad base class
	*/		*/
	#define GST_TYPE_PAD (gst_pad_get_type ())		#define GST_TYPE_PAD (gst_pad_get_type ())
	#define GST_IS_PAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PAD))		#define GST_IS_PAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PAD))
	#define GST_IS_PAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((k lass), GST_TYPE_PAD))		#define GST_IS_PAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((k lass), GST_TYPE_PAD))
	#define GST_PAD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PAD, GstPad))		#define GST_PAD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PAD, GstPad))
	#define GST_PAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), G ST_TYPE_PAD, GstPadClass))		#define GST_PAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), G ST_TYPE_PAD, GstPadClass))
	#define GST_PAD_CAST(obj) ((GstPad*)(obj))		#define GST_PAD_CAST(obj) ((GstPad*)(obj))
	typedef struct _GstPad GstPad;		typedef struct _GstPad GstPad;
			typedef struct _GstPadPrivate GstPadPrivate;
	typedef struct _GstPadClass GstPadClass;		typedef struct _GstPadClass GstPadClass;
	/**		/**
	* GstPadLinkReturn:		* GstPadLinkReturn:
	* @GST_PAD_LINK_OK : link succeeded		* @GST_PAD_LINK_OK : link succeeded
	* @GST_PAD_LINK_WRONG_HIERARCHY: pads have no common grandparent		* @GST_PAD_LINK_WRONG_HIERARCHY: pads have no common grandparent
	* @GST_PAD_LINK_WAS_LINKED : pad was already linked		* @GST_PAD_LINK_WAS_LINKED : pad was already linked
	* @GST_PAD_LINK_WRONG_DIRECTION: pads have wrong direction		* @GST_PAD_LINK_WRONG_DIRECTION: pads have wrong direction
	* @GST_PAD_LINK_NOFORMAT : pads do not have common format		* @GST_PAD_LINK_NOFORMAT : pads do not have common format
	* @GST_PAD_LINK_NOSCHED : pads cannot cooperate in scheduling		* @GST_PAD_LINK_NOSCHED : pads cannot cooperate in scheduling
	skipping to change at line 92		skipping to change at line 94
	* GST_PAD_LINK_SUCCESSFUL:		* GST_PAD_LINK_SUCCESSFUL:
	* @ret: the #GstPadLinkReturn value		* @ret: the #GstPadLinkReturn value
	*		*
	* Macro to test if the given #GstPadLinkReturn value indicates a successfu l		* Macro to test if the given #GstPadLinkReturn value indicates a successfu l
	* link step.		* link step.
	*/		*/
	#define GST_PAD_LINK_SUCCESSFUL(ret) ((ret) >= GST_PAD_LINK_OK)		#define GST_PAD_LINK_SUCCESSFUL(ret) ((ret) >= GST_PAD_LINK_OK)
	/**		/**
	* GstFlowReturn:		* GstFlowReturn:
	* @GST_FLOW_CUSTOM_SUCCESS: Elements can use values starting from
	* this to define custom success codes.
	* Since 0.10.7.
	* @GST_FLOW_RESEND: Resend buffer, possibly with new caps (not		* @GST_FLOW_RESEND: Resend buffer, possibly with new caps (not
	* sent yet) (unused/unimplemented).		* sent yet) (unused/unimplemented).
	* @GST_FLOW_OK: Data passing was ok.		* @GST_FLOW_OK: Data passing was ok.
	* @GST_FLOW_NOT_LINKED: Pad is not linked.		* @GST_FLOW_NOT_LINKED: Pad is not linked.
	* @GST_FLOW_WRONG_STATE: Pad is in wrong state.		* @GST_FLOW_WRONG_STATE: Pad is in wrong state.
	* @GST_FLOW_UNEXPECTED: Did not expect anything, like after EOS.		* @GST_FLOW_UNEXPECTED: Did not expect anything, like after EOS.
	* @GST_FLOW_NOT_NEGOTIATED: Pad is not negotiated.		* @GST_FLOW_NOT_NEGOTIATED: Pad is not negotiated.
	* @GST_FLOW_ERROR: Some (fatal) error occured. Element generat ing		* @GST_FLOW_ERROR: Some (fatal) error occured. Element generat ing
	* this error should post an error message wi th more		* this error should post an error message wi th more
	* details.		* details.
	* @GST_FLOW_NOT_SUPPORTED: This operation is not supported.		* @GST_FLOW_NOT_SUPPORTED: This operation is not supported.
			* @GST_FLOW_CUSTOM_SUCCESS: Elements can use values starting from
			* this (and higher) to define custom success
			* codes. Since 0.10.7.
			* @GST_FLOW_CUSTOM_SUCCESS_1: Pre-defined custom success code (define you
			r
			* custom success code to this to avoid compi
			ler
			* warnings). Since 0.10.29.
			* @GST_FLOW_CUSTOM_SUCCESS_2: Pre-defined custom success code. Since 0.10
			.29.
	* @GST_FLOW_CUSTOM_ERROR: Elements can use values starting from		* @GST_FLOW_CUSTOM_ERROR: Elements can use values starting from
	* this to define custom error codes. Since 0		* this (and lower) to define custom error co
	.10.7.		des.
			* Since 0.10.7.
			* @GST_FLOW_CUSTOM_ERROR_1: Pre-defined custom error code (define your
			* custom error code to this to avoid compile
			r
			* warnings). Since 0.10.29.
			* @GST_FLOW_CUSTOM_ERROR_2: Pre-defined custom error code. Since 0.10.2
			9.
	*		*
	* The result of passing data to a pad.		* The result of passing data to a pad.
	*		*
	* Note that the custom return values should not be exposed outside of the		* Note that the custom return values should not be exposed outside of the
	* element scope and are available since 0.10.7.		* element scope and are available since 0.10.7.
	*/		*/
			/* FIXME 0.11: remove custom flow returns */
	typedef enum {		typedef enum {
	/* custom success starts here */		/* custom success starts here */
			GST_FLOW_CUSTOM_SUCCESS_2 = 102,
			GST_FLOW_CUSTOM_SUCCESS_1 = 101,
	GST_FLOW_CUSTOM_SUCCESS = 100,		GST_FLOW_CUSTOM_SUCCESS = 100,
	/* core predefined */		/* core predefined */
	GST_FLOW_RESEND = 1,		GST_FLOW_RESEND = 1,
	GST_FLOW_OK = 0,		GST_FLOW_OK = 0,
	/* expected failures */		/* expected failures */
	GST_FLOW_NOT_LINKED = -1,		GST_FLOW_NOT_LINKED = -1,
	GST_FLOW_WRONG_STATE = -2,		GST_FLOW_WRONG_STATE = -2,
	/* error cases */		/* error cases */
	GST_FLOW_UNEXPECTED = -3,		GST_FLOW_UNEXPECTED = -3,
	GST_FLOW_NOT_NEGOTIATED = -4,		GST_FLOW_NOT_NEGOTIATED = -4,
	GST_FLOW_ERROR = -5,		GST_FLOW_ERROR = -5,
	GST_FLOW_NOT_SUPPORTED = -6,		GST_FLOW_NOT_SUPPORTED = -6,
	/* custom error starts here */		/* custom error starts here */
	GST_FLOW_CUSTOM_ERROR = -100		GST_FLOW_CUSTOM_ERROR = -100,
			GST_FLOW_CUSTOM_ERROR_1 = -101,
			GST_FLOW_CUSTOM_ERROR_2 = -102
	} GstFlowReturn;		} GstFlowReturn;
	/**		/**
	* GST_FLOW_IS_FATAL:		* GST_FLOW_IS_FATAL:
	* @ret: a #GstFlowReturn value		* @ret: a #GstFlowReturn value
	*		*
	* Macro to test if the given #GstFlowReturn value indicates a fatal		* Macro to test if the given #GstFlowReturn value indicates a fatal
	* error. This macro is mainly used in elements driving the pipeline to dec ide		* error. This macro is mainly used in elements driving the pipeline to dec ide
	* whether an error message should be posted on the bus. Note that such		* whether an error message should be posted on the bus. Note that such
	* elements may also need to post an error message in the #GST_FLOW_NOT_LIN KED		* elements may also need to post an error message in the #GST_FLOW_NOT_LIN KED
	* case which is not caught by this macro.		* case which is not caught by this macro.
			*
			* Deprecated: This macro is badly named and can't be used in any real
			* scenarios without additional checks.
	*/		*/
			#ifndef GST_DISABLE_DEPRECATED
	#define GST_FLOW_IS_FATAL(ret) ((ret) <= GST_FLOW_UNEXPECTED)		#define GST_FLOW_IS_FATAL(ret) ((ret) <= GST_FLOW_UNEXPECTED)
			#endif
	/**		/**
	* GST_FLOW_IS_SUCCESS:		* GST_FLOW_IS_SUCCESS:
	* @ret: a #GstFlowReturn value		* @ret: a #GstFlowReturn value
	*		*
	* Macro to test if the given #GstFlowReturn value indicates a		* Macro to test if the given #GstFlowReturn value indicates a
	* successfull result		* successfull result
	* This macro is mainly used in elements to decide if the processing		* This macro is mainly used in elements to decide if the processing
	* of a buffer was successfull.		* of a buffer was successfull.
	*		*
	* Since: 0.10.7		* Since: 0.10.7
			*
			* Deprecated: This macro is badly named and can't be used in any real
			* scenarios without additional checks.
	*/		*/
			#ifndef GST_DISABLE_DEPRECATED
	#define GST_FLOW_IS_SUCCESS(ret) ((ret) >= GST_FLOW_OK)		#define GST_FLOW_IS_SUCCESS(ret) ((ret) >= GST_FLOW_OK)
			#endif
	G_CONST_RETURN gchar* gst_flow_get_name (GstFlowReturn ret);		G_CONST_RETURN gchar* gst_flow_get_name (GstFlowReturn ret);
	GQuark gst_flow_to_quark (GstFlowReturn ret);		GQuark gst_flow_to_quark (GstFlowReturn ret);
	/**		/**
			* GstPadLinkCheck:
			* @GST_PAD_LINK_CHECK_NOTHING: Don't check hierarchy or caps compatibility
			.
			* @GST_PAD_LINK_CHECK_HIERARCHY: Check the pads have same parents/grandpar
			ents.
			* Could be omitted if it is already known that the two elements that own
			the
			* pads are in the same bin.
			* @GST_PAD_LINK_CHECK_TEMPLATE_CAPS: Check if the pads are compatible by u
			sing
			* their template caps. This is much faster than @GST_PAD_LINK_CHECK_CAPS
			, but
			* would be unsafe e.g. if one pad has %GST_CAPS_ANY.
			* @GST_PAD_LINK_CHECK_CAPS: Check if the pads are compatible by comparing
			the
			* caps returned by gst_pad_get_caps().
			*
			* The amount of checking to be done when linking pads. @GST_PAD_LINK_CHECK
			_CAPS
			* and @GST_PAD_LINK_CHECK_TEMPLATE_CAPS are mutually exclusive. If both ar
			e
			* specified, expensive but safe @GST_PAD_LINK_CHECK_CAPS are performed.
			*
			* <warning><para>
			* Only disable some of the checks if you are 100% certain you know the lin
			k
			* will not fail because of hierarchy/caps compatibility failures. If uncer
			tain,
			* use the default checks (%GST_PAD_LINK_CHECK_DEFAULT) or the regular meth
			ods
			* for linking the pads.
			* </para></warning>
			*
			* Since: 0.10.30
			*/
			typedef enum {
			GST_PAD_LINK_CHECK_NOTHING = 0,
			GST_PAD_LINK_CHECK_HIERARCHY = 1 << 0,
			GST_PAD_LINK_CHECK_TEMPLATE_CAPS = 1 << 1,
			GST_PAD_LINK_CHECK_CAPS = 1 << 2
			} GstPadLinkCheck;
			/**
			* GST_PAD_LINK_CHECK_DEFAULT:
			*
			* The default checks done when linking pads (i.e. the ones used by
			* gst_pad_link()).
			*
			* Since: 0.10.30
			*/
			#define GST_PAD_LINK_CHECK_DEFAULT (GST_PAD_LINK_CHECK_HIERARCHY | GST_PAD_
			LINK_CHECK_CAPS)
			/**
	* GstActivateMode:		* GstActivateMode:
	* @GST_ACTIVATE_NONE: Pad will not handle dataflow		* @GST_ACTIVATE_NONE: Pad will not handle dataflow
	* @GST_ACTIVATE_PUSH: Pad handles dataflow in downstream push mod e		* @GST_ACTIVATE_PUSH: Pad handles dataflow in downstream push mod e
	* @GST_ACTIVATE_PULL: Pad handles dataflow in upstream pull mode		* @GST_ACTIVATE_PULL: Pad handles dataflow in upstream pull mode
	*		*
	* The status of a GstPad. After activating a pad, which usually happens wh en the		* The status of a GstPad. After activating a pad, which usually happens wh en the
	* parent element goes from READY to PAUSED, the GstActivateMode defines if the		* parent element goes from READY to PAUSED, the GstActivateMode defines if the
	* pad operates in push or pull mode.		* pad operates in push or pull mode.
	*/		*/
	typedef enum {		typedef enum {
	skipping to change at line 230		skipping to change at line 299
	*		*
	* The implementer of this function receives a refcount to @buffer and shou ld		* The implementer of this function receives a refcount to @buffer and shou ld
	* gst_buffer_unref() when the buffer is no longer needed.		* gst_buffer_unref() when the buffer is no longer needed.
	*		*
	* When a chain function detects an error in the data stream, it must post an		* When a chain function detects an error in the data stream, it must post an
	* error on the bus and return an appropriate #GstFlowReturn value.		* error on the bus and return an appropriate #GstFlowReturn value.
	*		*
	* Returns: #GST_FLOW_OK for success		* Returns: #GST_FLOW_OK for success
	*/		*/
	typedef GstFlowReturn (*GstPadChainFunction) (GstPad *pad , GstBuffer *buffer);		typedef GstFlowReturn (*GstPadChainFunction) (GstPad *pad , GstBuffer *buffer);
			/**
			* GstPadChainListFunction:
			* @pad: the sink #GstPad that performed the chain.
			* @list: the #GstBufferList that is chained, not %NULL.
			*
			* A function that will be called on sinkpads when chaining buffer lists.
			* The function typically processes the data contained in the buffer list a
			nd
			* either consumes the data or passes it on to the internally linked pad(s)
			.
			*
			* The implementer of this function receives a refcount to @list and
			* should gst_buffer_list_unref() when the list is no longer needed.
			*
			* When a chainlist function detects an error in the data stream, it must
			* post an error on the bus and return an appropriate #GstFlowReturn value.
			*
			* Returns: #GST_FLOW_OK for success
			*/
			typedef GstFlowReturn (*GstPadChainListFunction) (GstPad *pad
			, GstBufferList *list);
	/**		/**
	* GstPadGetRangeFunction:		* GstPadGetRangeFunction:
	* @pad: the src #GstPad to perform the getrange on.		* @pad: the src #GstPad to perform the getrange on.
	* @offset: the offset of the range		* @offset: the offset of the range
	* @length: the length of the range		* @length: the length of the range
	* @buffer: a memory location to hold the result buffer, cannot be NULL.		* @buffer: a memory location to hold the result buffer, cannot be NULL.
	*		*
	* This function will be called on source pads when a peer element		* This function will be called on source pads when a peer element
	* request a buffer at the specified @offset and @length. If this function		* request a buffer at the specified @offset and @length. If this function
	* returns #GST_FLOW_OK, the result buffer will be stored in @buffer. The		* returns #GST_FLOW_OK, the result buffer will be stored in @buffer. The
	skipping to change at line 255		skipping to change at line 344
	*		*
	* @offset and @length are always given in byte units. @offset must normall y be a value		* @offset and @length are always given in byte units. @offset must normall y be a value
	* between 0 and the length in bytes of the data available on @pad. The		* between 0 and the length in bytes of the data available on @pad. The
	* length (duration in bytes) can be retrieved with a #GST_QUERY_DURATION o r with a		* length (duration in bytes) can be retrieved with a #GST_QUERY_DURATION o r with a
	* #GST_QUERY_SEEKING.		* #GST_QUERY_SEEKING.
	*		*
	* Any @offset larger or equal than the length will make the function retur n		* Any @offset larger or equal than the length will make the function retur n
	* #GST_FLOW_UNEXPECTED, which corresponds to EOS. In this case @buffer doe s not		* #GST_FLOW_UNEXPECTED, which corresponds to EOS. In this case @buffer doe s not
	* contain a valid buffer.		* contain a valid buffer.
	*		*
	* The buffer size of @buffer might be smaller than @length when @offset is		* The buffer size of @buffer will only be smaller than @length when @offse
	near		t is
	* the end of the stream.		* near the end of the stream. In all other cases, the size of @buffer must
			be
			* exactly the requested size.
	*		*
	* It is allowed to call this function with a 0 @length and valid @offset, in		* It is allowed to call this function with a 0 @length and valid @offset, in
	* which case @buffer will contain a 0-sized buffer and the function return s		* which case @buffer will contain a 0-sized buffer and the function return s
	* #GST_FLOW_OK.		* #GST_FLOW_OK.
	*		*
	* When this function is called with a -1 @offset, the sequentially next bu ffer		* When this function is called with a -1 @offset, the sequentially next bu ffer
	* of length @length in the stream is returned.		* of length @length in the stream is returned.
	*		*
	* When this function is called with a -1 @length, a buffer with a default		* When this function is called with a -1 @length, a buffer with a default
	* optimal length is returned in @buffer. The length might depend on the va lue		* optimal length is returned in @buffer. The length might depend on the va lue
	* of @offset.		* of @offset.
	*		*
	* Returns: #GST_FLOW_OK for success		* Returns: #GST_FLOW_OK for success and a valid buffer in @buffer. Any oth
			er
			* return value leaves @buffer undefined.
	*/		*/
	typedef GstFlowReturn (*GstPadGetRangeFunction) (GstPad *pad , guint64 offset,		typedef GstFlowReturn (*GstPadGetRangeFunction) (GstPad *pad , guint64 offset,
	guint lengt h, GstBuffer **buffer);		guint lengt h, GstBuffer **buffer);
	/**		/**
	* GstPadEventFunction:		* GstPadEventFunction:
	* @pad: the #GstPad to handle the event.		* @pad: the #GstPad to handle the event.
	* @event: the #GstEvent to handle.		* @event: the #GstEvent to handle.
	*		*
	* Function signature to handle an event for the pad.		* Function signature to handle an event for the pad.
	skipping to change at line 306		skipping to change at line 397
	*/		*/
	typedef gboolean (*GstPadCheckGetRangeFunction) (GstPad *pad );		typedef gboolean (*GstPadCheckGetRangeFunction) (GstPad *pad );
	/* internal links */		/* internal links */
	/**		/**
	* GstPadIntLinkFunction:		* GstPadIntLinkFunction:
	* @pad: The #GstPad to query.		* @pad: The #GstPad to query.
	*		*
	* The signature of the internal pad link function.		* The signature of the internal pad link function.
	*		*
	* Returns: a newly allocated #GList of pads that are linked to the given p ad on		* Returns: (element-type Gst.Pad) (transfer container): a newly allocated #GList of pads that are linked to the given pad on
	* the inside of the parent element.		* the inside of the parent element.
	*		*
	* The caller must call g_list_free() on it after use.		* The caller must call g_list_free() on it after use.
	*		*
	* Deprecated: use the threadsafe #GstPadIterIntLinkFunction instead.		* Deprecated: use the threadsafe #GstPadIterIntLinkFunction instead.
	*/		*/
	typedef GList* (*GstPadIntLinkFunction) (GstPad *pad );		typedef GList* (*GstPadIntLinkFunction) (GstPad *pad );
	/**		/**
	* GstPadIterIntLinkFunction:		* GstPadIterIntLinkFunction:
	skipping to change at line 543		skipping to change at line 634
	* @setcapsfunc: function to set caps on the pad		* @setcapsfunc: function to set caps on the pad
	* @acceptcapsfunc: function to check if pad can accept caps		* @acceptcapsfunc: function to check if pad can accept caps
	* @fixatecapsfunc: function to fixate caps		* @fixatecapsfunc: function to fixate caps
	* @activatefunc: pad activation function		* @activatefunc: pad activation function
	* @activatepushfunc: function to activate/deactivate pad in push mode		* @activatepushfunc: function to activate/deactivate pad in push mode
	* @activatepullfunc: function to activate/deactivate pad in pull mode		* @activatepullfunc: function to activate/deactivate pad in pull mode
	* @linkfunc: function called when pad is linked		* @linkfunc: function called when pad is linked
	* @unlinkfunc: function called when pad is unlinked		* @unlinkfunc: function called when pad is unlinked
	* @peer: the pad this pad is linked to		* @peer: the pad this pad is linked to
	* @sched_private: private storage for the scheduler		* @sched_private: private storage for the scheduler
	* @chainfunc: function to chain data to pad		* @chainfunc: function to chain buffer to pad
	* @checkgetrangefunc: function to check if pad can operate in pull mode		* @checkgetrangefunc: function to check if pad can operate in pull mode
	* @getrangefunc: function to get a range of data from a pad		* @getrangefunc: function to get a range of data from a pad
	* @eventfunc: function to send an event to a pad		* @eventfunc: function to send an event to a pad
	* @mode: current activation mode of the pad		* @mode: current activation mode of the pad
	* @querytypefunc: get list of supported queries		* @querytypefunc: get list of supported queries
	* @queryfunc: perform a query on the pad		* @queryfunc: perform a query on the pad
	* @intlinkfunc: get the internal links of this pad		* @intlinkfunc: get the internal links of this pad
	* @bufferallocfunc: function to allocate a buffer for this pad		* @bufferallocfunc: function to allocate a buffer for this pad
	* @do_buffer_signals: counter counting installed buffer signals		* @do_buffer_signals: counter counting installed buffer signals
	* @do_event_signals: counter counting installed event signals		* @do_event_signals: counter counting installed event signals
	skipping to change at line 634		skipping to change at line 725
	/* iterate internal links */		/* iterate internal links */
	GstPadIterIntLinkFunction iterintlinkfunc;		GstPadIterIntLinkFunction iterintlinkfunc;
	/* free block_data */		/* free block_data */
	GDestroyNotify block_destroy_data;		GDestroyNotify block_destroy_data;
	/*< private >*/		/*< private >*/
	union {		union {
	struct {		struct {
	gboolean block_callback_called;		gboolean block_callback_called;
			GstPadPrivate *priv;
	} ABI;		} ABI;
	gpointer _gst_reserved[GST_PADDING - 2];		gpointer _gst_reserved[GST_PADDING - 2];
	} abidata;		} abidata;
	};		};
	struct _GstPadClass {		struct _GstPadClass {
	GstObjectClass parent_class;		GstObjectClass parent_class;
	/* signal callbacks */		/* signal callbacks */
	void (*linked) (GstPad *pad, GstPad *peer);		void (*linked) (GstPad *pad, GstPad *peer);
	skipping to change at line 671		skipping to change at line 763
	#define GST_PAD_ACTIVATEFUNC(pad) (GST_PAD_CAST(pad)->activatefunc)		#define GST_PAD_ACTIVATEFUNC(pad) (GST_PAD_CAST(pad)->activatefunc)
	#define GST_PAD_ACTIVATEPUSHFUNC(pad) (GST_PAD_CAST(pad)->activatepushfunc )		#define GST_PAD_ACTIVATEPUSHFUNC(pad) (GST_PAD_CAST(pad)->activatepushfunc )
	#define GST_PAD_ACTIVATEPULLFUNC(pad) (GST_PAD_CAST(pad)->activatepullfunc )		#define GST_PAD_ACTIVATEPULLFUNC(pad) (GST_PAD_CAST(pad)->activatepullfunc )
	#define GST_PAD_CHAINFUNC(pad) (GST_PAD_CAST(pad)->chainfunc)		#define GST_PAD_CHAINFUNC(pad) (GST_PAD_CAST(pad)->chainfunc)
	#define GST_PAD_CHECKGETRANGEFUNC(pad) (GST_PAD_CAST(pad)->checkgetrangefun c)		#define GST_PAD_CHECKGETRANGEFUNC(pad) (GST_PAD_CAST(pad)->checkgetrangefun c)
	#define GST_PAD_GETRANGEFUNC(pad) (GST_PAD_CAST(pad)->getrangefunc)		#define GST_PAD_GETRANGEFUNC(pad) (GST_PAD_CAST(pad)->getrangefunc)
	#define GST_PAD_EVENTFUNC(pad) (GST_PAD_CAST(pad)->eventfunc)		#define GST_PAD_EVENTFUNC(pad) (GST_PAD_CAST(pad)->eventfunc)
	#define GST_PAD_QUERYTYPEFUNC(pad) (GST_PAD_CAST(pad)->querytypefunc)		#define GST_PAD_QUERYTYPEFUNC(pad) (GST_PAD_CAST(pad)->querytypefunc)
	#define GST_PAD_QUERYFUNC(pad) (GST_PAD_CAST(pad)->queryfunc)		#define GST_PAD_QUERYFUNC(pad) (GST_PAD_CAST(pad)->queryfunc)
			#ifndef GST_DISABLE_DEPRECATED
	#define GST_PAD_INTLINKFUNC(pad) (GST_PAD_CAST(pad)->intlinkfunc)		#define GST_PAD_INTLINKFUNC(pad) (GST_PAD_CAST(pad)->intlinkfunc)
			#endif
	#define GST_PAD_ITERINTLINKFUNC(pad) (GST_PAD_CAST(pad)->iterintlinkfunc )		#define GST_PAD_ITERINTLINKFUNC(pad) (GST_PAD_CAST(pad)->iterintlinkfunc )
	#define GST_PAD_PEER(pad) (GST_PAD_CAST(pad)->peer)		#define GST_PAD_PEER(pad) (GST_PAD_CAST(pad)->peer)
	#define GST_PAD_LINKFUNC(pad) (GST_PAD_CAST(pad)->linkfunc)		#define GST_PAD_LINKFUNC(pad) (GST_PAD_CAST(pad)->linkfunc)
	#define GST_PAD_UNLINKFUNC(pad) (GST_PAD_CAST(pad)->unlinkfu nc)		#define GST_PAD_UNLINKFUNC(pad) (GST_PAD_CAST(pad)->unlinkfu nc)
	/**		/**
	* GST_PAD_CAPS:		* GST_PAD_CAPS:
	* @pad: a #GstPad.		* @pad: a #GstPad.
	*		*
	skipping to change at line 835		skipping to change at line 929
	GstFlowReturn gst_pad_alloc_buffer (GstPad *pad , guint64 offset, gint size,		GstFlowReturn gst_pad_alloc_buffer (GstPad *pad , guint64 offset, gint size,
	GstCaps *ca ps, GstBuffer **buf);		GstCaps *ca ps, GstBuffer **buf);
	GstFlowReturn gst_pad_alloc_buffer_and_set_caps (GstPad *pad , guint64 offset, gint size,		GstFlowReturn gst_pad_alloc_buffer_and_set_caps (GstPad *pad , guint64 offset, gint size,
	GstCaps *ca ps, GstBuffer **buf);		GstCaps *ca ps, GstBuffer **buf);
	/* data passing setup functions */		/* data passing setup functions */
	void gst_pad_set_activate_function (GstPad *pad , GstPadActivateFunction activate);		void gst_pad_set_activate_function (GstPad *pad , GstPadActivateFunction activate);
	void gst_pad_set_activatepull_function (GstPad *pad , GstPadActivateModeFunction activatepull);		void gst_pad_set_activatepull_function (GstPad *pad , GstPadActivateModeFunction activatepull);
	void gst_pad_set_activatepush_function (GstPad *pad , GstPadActivateModeFunction activatepush);		void gst_pad_set_activatepush_function (GstPad *pad , GstPadActivateModeFunction activatepush);
	void gst_pad_set_chain_function (GstPad *pad , GstPadChainFunction chain);		void gst_pad_set_chain_function (GstPad *pad , GstPadChainFunction chain);
			void gst_pad_set_chain_list_function (GstPad *pad, GstPad ChainListFunction chainlist);
	void gst_pad_set_getrange_function (GstPad *pad , GstPadGetRangeFunction get);		void gst_pad_set_getrange_function (GstPad *pad , GstPadGetRangeFunction get);
	void gst_pad_set_checkgetrange_function (GstPad *pad , GstPadCheckGetRangeFunction check);		void gst_pad_set_checkgetrange_function (GstPad *pad , GstPadCheckGetRangeFunction check);
	void gst_pad_set_event_function (GstPad *pad , GstPadEventFunction event);		void gst_pad_set_event_function (GstPad *pad , GstPadEventFunction event);
	/* pad links */		/* pad links */
	void gst_pad_set_link_function (GstPad *pad , GstPadLinkFunction link);		void gst_pad_set_link_function (GstPad *pad , GstPadLinkFunction link);
	void gst_pad_set_unlink_function (GstPad *pad , GstPadUnlinkFunction unlink);		void gst_pad_set_unlink_function (GstPad *pad , GstPadUnlinkFunction unlink);
	gboolean gst_pad_can_link (GstPad *sr cpad, GstPad *sinkpad);		gboolean gst_pad_can_link (GstPad *sr cpad, GstPad *sinkpad);
	GstPadLinkReturn gst_pad_link (GstPad *src pad, GstPad *sinkpad);		GstPadLinkReturn gst_pad_link (GstPad *src pad, GstPad *sinkpad);
			GstPadLinkReturn gst_pad_link_full (GstPad *src pad, GstPad *sinkpad, GstPadLinkCheck flags);
	gboolean gst_pad_unlink (GstPad *src pad, GstPad *sinkpad);		gboolean gst_pad_unlink (GstPad *src pad, GstPad *sinkpad);
	gboolean gst_pad_is_linked (GstPad *pad );		gboolean gst_pad_is_linked (GstPad *pad );
	GstPad* gst_pad_get_peer (Gst Pad *pad);		GstPad* gst_pad_get_peer (Gst Pad *pad);
	/* capsnego functions */		/* capsnego functions */
	void gst_pad_set_getcaps_function (GstPad *pad , GstPadGetCapsFunction getcaps);		void gst_pad_set_getcaps_function (GstPad *pad , GstPadGetCapsFunction getcaps);
	void gst_pad_set_acceptcaps_function (GstPad *pad , GstPadAcceptCapsFunction acceptcaps);		void gst_pad_set_acceptcaps_function (GstPad *pad , GstPadAcceptCapsFunction acceptcaps);
	void gst_pad_set_fixatecaps_function (GstPad *pad , GstPadFixateCapsFunction fixatecaps);		void gst_pad_set_fixatecaps_function (GstPad *pad , GstPadFixateCapsFunction fixatecaps);
	void gst_pad_set_setcaps_function (GstPad *pad , GstPadSetCapsFunction setcaps);		void gst_pad_set_setcaps_function (GstPad *pad , GstPadSetCapsFunction setcaps);
	G_CONST_RETURN GstCaps* gst_pad_get_pad_template_caps (Gst Pad *pad);		G_CONST_RETURN GstCaps* gst_pad_get_pad_template_caps (Gst Pad *pad);
	/* capsnego function for linked/unlinked pads */		/* capsnego function for linked/unlinked pads */
			GstCaps * gst_pad_get_caps_reffed (GstPad * pa d);
	GstCaps * gst_pad_get_caps (GstPad * pa d);		GstCaps * gst_pad_get_caps (GstPad * pa d);
	void gst_pad_fixate_caps (GstPad * pa d, GstCaps *caps);		void gst_pad_fixate_caps (GstPad * pa d, GstCaps *caps);
	gboolean gst_pad_accept_caps (GstPad * pa d, GstCaps *caps);		gboolean gst_pad_accept_caps (GstPad * pa d, GstCaps *caps);
	gboolean gst_pad_set_caps (GstPad * pa d, GstCaps *caps);		gboolean gst_pad_set_caps (GstPad * pa d, GstCaps *caps);
			GstCaps * gst_pad_peer_get_caps_reffed (GstPad * pa d);
	GstCaps * gst_pad_peer_get_caps (GstPad * pa d);		GstCaps * gst_pad_peer_get_caps (GstPad * pa d);
	gboolean gst_pad_peer_accept_caps (GstPad * pa d, GstCaps *caps);		gboolean gst_pad_peer_accept_caps (GstPad * pa d, GstCaps *caps);
	/* capsnego for linked pads */		/* capsnego for linked pads */
	GstCaps * gst_pad_get_allowed_caps (GstPad * pa d);		GstCaps * gst_pad_get_allowed_caps (GstPad * pa d);
	GstCaps * gst_pad_get_negotiated_caps (GstPad * pa d);		GstCaps * gst_pad_get_negotiated_caps (GstPad * pa d);
	/* data passing functions to peer */		/* data passing functions to peer */
	GstFlowReturn gst_pad_push (GstPad *pad , GstBuffer *buffer);		GstFlowReturn gst_pad_push (GstPad *pad , GstBuffer *buffer);
			GstFlowReturn gst_pad_push_list (GstPad *pad , GstBufferList *list);
	gboolean gst_pad_check_pull_range (GstPad *pad );		gboolean gst_pad_check_pull_range (GstPad *pad );
	GstFlowReturn gst_pad_pull_range (GstPad *pad , guint64 offset, guint size,		GstFlowReturn gst_pad_pull_range (GstPad *pad , guint64 offset, guint size,
	GstBuffer * *buffer);		GstBuffer * *buffer);
	gboolean gst_pad_push_event (GstPad *pad , GstEvent *event);		gboolean gst_pad_push_event (GstPad *pad , GstEvent *event);
	gboolean gst_pad_event_default (GstPad *pad , GstEvent *event);		gboolean gst_pad_event_default (GstPad *pad , GstEvent *event);
	/* data passing functions on pad */		/* data passing functions on pad */
	GstFlowReturn gst_pad_chain (GstPad *pad , GstBuffer *buffer);		GstFlowReturn gst_pad_chain (GstPad *pad , GstBuffer *buffer);
			GstFlowReturn gst_pad_chain_list (GstPad *pad , GstBufferList *list);
	GstFlowReturn gst_pad_get_range (GstPad *pad , guint64 offset, guint size,		GstFlowReturn gst_pad_get_range (GstPad *pad , guint64 offset, guint size,
	GstBuffer * *buffer);		GstBuffer * *buffer);
	gboolean gst_pad_send_event (GstPad *pad , GstEvent *event);		gboolean gst_pad_send_event (GstPad *pad , GstEvent *event);
	/* pad tasks */		/* pad tasks */
	gboolean gst_pad_start_task (GstPad *pad , GstTaskFunction func,		gboolean gst_pad_start_task (GstPad *pad , GstTaskFunction func,
	gpointer da ta);		gpointer da ta);
	gboolean gst_pad_pause_task (GstPad *pad );		gboolean gst_pad_pause_task (GstPad *pad );
	gboolean gst_pad_stop_task (GstPad *pad );		gboolean gst_pad_stop_task (GstPad *pad );
	/* internal links */		/* internal links */
			#ifndef GST_DISABLE_DEPRECATED
	void gst_pad_set_internal_link_function (GstPad *pad , GstPadIntLinkFunction intlink);		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 (GstPad *pad );
	GList* gst_pad_get_internal_links_default (GstPad *pad );		GList* gst_pad_get_internal_links_default (GstPad *pad );
			#endif
	void gst_pad_set_iterate_internal_links_function (GstPad * pad,		void gst_pad_set_iterate_internal_links_function (GstPad * pad,
	GstPadIter IntLinkFunction iterintlink);		GstPadIter IntLinkFunction iterintlink);
	GstIterator * gst_pad_iterate_internal_links (GstPad * p ad);		GstIterator * gst_pad_iterate_internal_links (GstPad * p ad);
	GstIterator * gst_pad_iterate_internal_links_default (GstPad * p ad);		GstIterator * gst_pad_iterate_internal_links_default (GstPad * p ad);
	/* generic query function */		/* generic query function */
	void gst_pad_set_query_type_function (GstPad *pad , GstPadQueryTypeFunction type_func);		void gst_pad_set_query_type_function (GstPad *pad , GstPadQueryTypeFunction type_func);
	G_CONST_RETURN GstQueryType*		G_CONST_RETURN GstQueryType*
	gst_pad_get_query_types (GstPad *pad );		gst_pad_get_query_types (GstPad *pad );
	skipping to change at line 917		skipping to change at line 1019
	gboolean gst_pad_query (GstPad *pad , GstQuery *query);		gboolean gst_pad_query (GstPad *pad , GstQuery *query);
	gboolean gst_pad_peer_query (GstPad *pad , GstQuery *query);		gboolean gst_pad_peer_query (GstPad *pad , GstQuery *query);
	void gst_pad_set_query_function (GstPad *pad , GstPadQueryFunction query);		void gst_pad_set_query_function (GstPad *pad , GstPadQueryFunction query);
	gboolean gst_pad_query_default (GstPad *pad , GstQuery *query);		gboolean gst_pad_query_default (GstPad *pad , GstQuery *query);
	/* misc helper functions */		/* misc helper functions */
	gboolean gst_pad_dispatcher (GstPad *pad , GstPadDispatcherFunction dispatch,		gboolean gst_pad_dispatcher (GstPad *pad , GstPadDispatcherFunction dispatch,
	gpointer da ta);		gpointer da ta);
	#ifndef GST_DISABLE_LOADSAVE		#if !defined(GST_DISABLE_LOADSAVE) && !defined(GST_DISABLE_DEPRECATED)
	void gst_pad_load_and_link (xmlNodePtr self, GstObject *parent);		void gst_pad_load_and_link (xmlNodePtr self, GstObject *parent);
	#endif		#endif
	G_END_DECLS		G_END_DECLS
	#endif /* __GST_PAD_H__ */		#endif /* __GST_PAD_H__ */
End of changes. 32 change blocks.
	13 lines changed or deleted		137 lines changed or added
This html diff was produced by rfcdiff 1.41. The latest version is available from http://tools.ietf.org/tools/rfcdiff/