msfilter.h File Reference

mediastreamer2 msfilter.h include file More...

#include "mscommon.h"
#include "msqueue.h"
#include "allfilters.h"
#include "msinterfaces.h"

Typedefs
typedef void(*	MSFilterFunc) (struct _MSFilter *f)
typedef int(*	MSFilterMethodFunc) (struct _MSFilter *f, void *arg)
typedef void(*	MSFilterNotifyFunc) (void *userdata, unsigned int id, void *arg)
typedef struct _MSFilterMethod	MSFilterMethod
typedef enum _MSFilterCategory	MSFilterCategory
typedef struct _MSFilterDesc	MSFilterDesc
typedef struct _MSFilterStats	MSFilterStats
typedef struct _MSFilter	MSFilter
typedef struct _MSConnectionPoint	MSConnectionPoint
typedef struct _MSConnectionHelper	MSConnectionHelper

Functions
void	ms_filter_register (MSFilterDesc *desc)
int	ms_filter_enable (char *filter_name, int enable)
MSFilterDesc *	ms_filter_get_encoder (const char *mime)
MSFilterDesc *	ms_filter_get_decoder (const char *mime)
MSFilter *	ms_filter_create_encoder (const char *mime)
MSFilter *	ms_filter_create_decoder (const char *mime)
bool_t	ms_filter_codec_supported (const char *mime)
MSFilter *	ms_filter_new (MSFilterId id)
MSFilter *	ms_filter_new_from_name (const char *name)
MSFilter *	ms_filter_new_from_desc (MSFilterDesc *desc)
int	ms_filter_link (MSFilter *f1, int pin1, MSFilter *f2, int pin2)
int	ms_filter_unlink (MSFilter *f1, int pin1, MSFilter *f2, int pin2)
int	ms_filter_call_method (MSFilter *f, unsigned int id, void *arg)
int	ms_filter_call_method_noarg (MSFilter *f, unsigned int id)
void	ms_filter_set_notify_callback (MSFilter *f, MSFilterNotifyFunc fn, void *userdata)
void	ms_filter_enable_synchronous_notifcations (MSFilter *f, bool_t yesno)
MSFilterId	ms_filter_get_id (MSFilter *f)
MSList *	ms_filter_find_neighbours (MSFilter *me)
void	ms_filter_destroy (MSFilter *f)
void	ms_connection_helper_start (MSConnectionHelper *h)
int	ms_connection_helper_link (MSConnectionHelper *h, MSFilter *f, int inpin, int outpin)
	Enter a MSFilter to be connected into the MSConnectionHelper object. More...
int	ms_connection_helper_unlink (MSConnectionHelper *h, MSFilter *f, int inpin, int outpin)
	Enter a MSFilter to be disconnected into the MSConnectionHelper object. Process exactly the same way as ms_connection_helper_link() but calls ms_filter_unlink() on the entered filters.

Detailed Description

mediastreamer2 msfilter.h include file

This file provide the API needed to create, link, unlink, find and destroy filter.

It also provides definitions if you wish to implement your own filters.