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/*
* FILE: source.h
* AUTHOR(S): Orion Hodson
*
*
* Copyright (c) 1999-2001 University College London
* All rights reserved.
*
* $Id: source.h,v 1.43 2001/01/08 20:30:10 ucaccsp Exp $
*/
#ifndef __SOURCE_H__
#define __SOURCE_H__
#include "converter.h"
#include "ts.h"
#include "rtp.h"
struct s_source;
struct s_source_list;
struct s_rtcp_dbentry;
struct s_mixer;
struct s_pb;
struct s_session;
int source_list_create (struct s_source_list **pplist);
void source_list_destroy (struct s_source_list **pplist);
void source_list_clear (struct s_source_list *plist);
uint32_t source_list_source_count(struct s_source_list *plist);
struct s_source* source_list_get_source_no (struct s_source_list *plist,
uint32_t src_no);
struct s_source* source_get_by_ssrc (struct s_source_list *list,
uint32_t ssrc);
struct s_source* source_create (struct s_source_list *list,
uint32_t ssrc,
pdb_t *pdb);
void source_remove (struct s_source_list *list,
struct s_source *src);
int source_add_packet (struct s_source *src,
rtp_packet *p);
int source_check_buffering (struct s_source *src);
void source_process (struct s_session *sp,
struct s_source *src,
timestamp_t start_ts,
timestamp_t end_ts);
int source_relevant (struct s_source *src,
timestamp_t now);
int source_audit (struct s_source *src);
timestamp_t source_get_audio_buffered (struct s_source *src);
timestamp_t source_get_playout_delay (struct s_source *src);
double source_get_bps (struct s_source *src);
double source_get_skew_rate (struct s_source *src);
struct s_pb*
source_get_decoded_buffer (struct s_source *src);
uint32_t source_get_ssrc (struct s_source *src);
#endif /* __SOURCE_H__ */
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