X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=port.h;h=061d94ccb94642dd06bc0852b6d2f37534facc6c;hp=90b7239f271441fe2d9018155332c266f974930b;hb=d3b4611440011b798a33974ec6ce649faec32ab5;hpb=de6346a5bf01b196a6135bff2b998615d4d8681b

diff --git a/port.h b/port.h
index 90b7239..061d94c 100644
--- a/port.h
+++ b/port.h
@@ -149,9 +149,14 @@ struct port_settings {
 	int no_seconds;
 };
 
+#define BRIDGE_BUFFER 4096
+
 struct port_bridge_member {
 	struct port_bridge_member *next;
 	class Port *port;
+	unsigned char buffer[BRIDGE_BUFFER];
+	int write_p;				/* points to write position in buffer */
+	int min_space;				/* minimum space to calculate how much delay can be removed */
 };
 
 /* port bridge instance */
@@ -159,6 +164,10 @@ struct port_bridge {
 	struct port_bridge *next;		/* next bridge node */
 	unsigned int bridge_id;			/* unique ID to identify bridge */
 	struct port_bridge_member *first;	/* list of ports that are bridged */
+	signed long sum_buffer[BRIDGE_BUFFER];
+	int read_p;				/* points to read position in buffer */
+	struct lcr_timer timer;			/* clock to transmit sum data */
+	int sample_count;			/* counter of samples since last delay check */
 };
 
 extern struct port_bridge *p_bridge_first;
@@ -168,7 +177,7 @@ class Port
 {
 	public:
 	/* methods */
-	Port(int type, const char *portname, struct port_settings *settings);
+	Port(int type, const char *portname, struct port_settings *settings, struct interface *interface);
 	virtual ~Port();
 	class Port *next;			/* next port in list */
 	int p_type;				/* type of port */
@@ -179,6 +188,7 @@ class Port
 	virtual void update_load(void);
 
 	struct port_settings p_settings;
+	char p_interface_name[64];
 	
 	/* tone */
 	char p_tone_dir[256];			/* name of current directory */
@@ -208,7 +218,6 @@ class Port
 	/* audio bridging */
 	struct port_bridge *p_bridge;		/* linked to a port bridge or NULL */
 	void bridge(unsigned int bridge_id);	/* join a bridge */
-	class Port *bridge_remote(void);	/* get remote port */
 	int bridge_tx(unsigned char *data, int len); /* used to transmit data to remote port */
 	virtual int bridge_rx(unsigned char *data, int len); /* function to be inherited, so data is received */
 
@@ -222,11 +231,13 @@ class Port
 	struct capa_info p_capainfo;	/* info on l2,l3 capacity */
 	int p_echotest;				/* set to echo audio data FROM port back to port's mixer */
 
-	/* recording */
+	/* recording/tapping */
 	int open_record(int type, int mode, int skip, char *terminal, int anon_ignore, const char *vbox_email, int vbox_email_file);
 	void close_record(int beep, int mute);
 	void record(unsigned char *data, int length, int dir_fromup);
+	void tap(unsigned char *data, int length, int dir_fromup);
 	FILE *p_record;				/* recording fp: if not NULL, recording is enabled */
+	unsigned int p_tap;			/* enpoint to send tapping audio to */
 	int p_record_type;			/* codec to use: RECORD_MONO, RECORD_STEREO, ... */
 	int p_record_skip;			/* skip bytes before writing the sample */
 	unsigned int p_record_length;		/* size of what's written so far */