RBPlayerGstDataTee

RBPlayerGstDataTee — player interface for processing raw data

Functions

Signals

void data-tee-inserted No Recursion
void data-tee-pre-remove No Recursion

Types and Values

Object Hierarchy

    GInterface
    ╰── RBPlayerGstDataTee

Includes

#include <rb-player-gst-data-tee.h>

Description

This interface allows a caller to add a branch to the GStreamer playback pipeline that receives a copy of the raw data from the playback source element.

This interface is not currently implemented by either playback backend.

Functions

rb_player_gst_data_tee_add_data_tee ()

gboolean
rb_player_gst_data_tee_add_data_tee (RBPlayerGstDataTee *player,
                                     GstElement *element);

Adds a raw data tee branch to the playback pipeline.

Parameters

player

a RBPlayerGstDataTee implementation

 

element

data tee branch to add

 

Returns

TRUE if the tee branch was added successfully


rb_player_gst_data_tee_remove_data_tee ()

gboolean
rb_player_gst_data_tee_remove_data_tee
                               (RBPlayerGstDataTee *player,
                                GstElement *element);

Removes a raw data tee branch.

Parameters

player

a RBPlayerGstDataTee implementation

 

element

data tee branch to add

 

Returns

TRUE if the tee branch was found and removed

Types and Values

RBPlayerGstDataTee

typedef struct _RBPlayerGstDataTee RBPlayerGstDataTee;


struct RBPlayerGstDataTeeIface

struct RBPlayerGstDataTeeIface {
	GTypeInterface g_iface;

	/* virtual functions */
	gboolean (*add_data_tee)		(RBPlayerGstDataTee *player, GstElement *element);
	gboolean (*remove_data_tee) (RBPlayerGstDataTee *player, GstElement *element);

	/* signals */
	void		(*data_tee_inserted) (RBPlayerGstDataTee *player, GstElement *data_tee);
	void		(*data_tee_pre_remove) (RBPlayerGstDataTee *player, GstElement *data_tee);
};

Signal Details

The “data-tee-inserted” signal

void
user_function (RBPlayerGstDataTee *player,
               GObject            *data_tee,
               gpointer            user_data)

The 'data_tee-inserted' signal is emitted when the tee element has been inserted into the pipeline and fully linked

Parameters

player

the RBPlayerGstDataTee implementation

 

data_tee

the element which has been inserted

 

user_data

user data set when the signal handler was connected.

 

Flags: No Recursion


The “data-tee-pre-remove” signal

void
user_function (RBPlayerGstDataTee *player,
               GObject            *data_tee,
               gpointer            user_data)

The 'data_tee-pre-remove' signal is emitted immediately before the element is unlinked and removed from the pipeline

Parameters

player

the RBPlayerGstDataTee implementation

 

data_tee

the element which is about to be removed

 

user_data

user data set when the signal handler was connected.

 

Flags: No Recursion