Removed 'configure' and other files created by 'autoreconf'.

[lcr.git] / bchannel.h

diff --git a/bchannel.h b/bchannel.h
index 20a7e78..55ce323 100644 (file)
--- a/bchannel.h
+++ b/bchannel.h
@@ -9,52 +9,61 @@
 **                                                                           **
 \*****************************************************************************/ 
 
+/* this test produces a test tone to test gaps in audio stream */
+//#define SEAMLESS_TEST
+
+#define QUEUE_BUFFER_SIZE              8192 /* must be the power of two */
+#define QUEUE_BUFFER_MAX               4096 /* half of size */
 
 struct bchannel {
        struct bchannel *next;
-       struct chan_call *call;         /* ink to call process */
-       unsigned long handle;           /* handle for stack id */
-#ifdef SOCKET_MISDN
+       struct chan_call *call;         /* link to call process */
+       unsigned int handle;            /* handle for stack id */
        int b_sock;                     /* socket for b-channel */
-#else
-       unsigned long b_stid;           /* stack id */
-       unsigned long b_addr;           /* channel address */
-#endif
-       unsigned short bridge_id;       /* bridge id */
-       struct bchannel *bridge_channel;
-                                       /* remote channel */
+       struct lcr_fd lcr_fd;           /* socket register */
+       int b_mode;                     /* dsp, raw, dsphdlc */
        int b_state;
        int b_txdata;
        int b_delay;
        int b_tx_dejitter;
        int b_tx_gain, b_rx_gain;
        char b_pipeline[256];
-       unsigned long b_conf;
+       unsigned int b_conf;
        int b_echo;
        int b_tone;
        int b_rxoff;
        // int b_txmix;
        int b_dtmf;
-       int b_crypt_len;
-       int b_crypt_type;
-       unsigned char b_crypt_key[128];
-
-       void (*rx_data)(struct bchannel *bchannel, unsigned char *data, int len);
-       void (*rx_dtmf)(struct bchannel *bchannel, char tone);
+       int b_bf_len;
+       unsigned char b_bf_key[128];
+       int nodsp_queue;                /* enables nodsp_queue_buffer */
+       unsigned char nodsp_queue_buffer[QUEUE_BUFFER_SIZE];
+                                       /* buffer for seamless transmission */
+       unsigned int nodsp_queue_in, nodsp_queue_out;
+                                       /* in and out pointers */
+       int queue_sent;                 /* data for mISDN was not confrmed yet */
+#ifdef SEAMLESS_TEST
+       int test;
+#endif
 };
 
 
 extern struct bchannel *bchannel_first;
+extern pid_t bchannel_pid;
 
 int bchannel_initialize(void);
 void bchannel_deinitialize(void);
-int bchannel_create(struct bchannel *channel);
+void bchannel_destroy(struct bchannel *bchannel);
+int bchannel_create(struct bchannel *channel, int mode, int queue);
 void bchannel_activate(struct bchannel *channel, int activate);
 void bchannel_transmit(struct bchannel *channel, unsigned char *data, int len);
 void bchannel_join(struct bchannel *channel, unsigned short id);
-int bchannel_handle(void);
-struct bchannel *find_bchannel_handle(unsigned long handle);
-struct bchannel *find_bchannel_ref(unsigned long ref);
-struct bchannel *alloc_bchannel(unsigned long handle);
+void bchannel_dtmf(struct bchannel *channel, int on);
+void bchannel_blowfish(struct bchannel *bchannel, unsigned char *key, int len);
+void bchannel_pipeline(struct bchannel *bchannel, char *pipeline);
+void bchannel_gain(struct bchannel *bchannel, int gain, int tx);
+struct bchannel *find_bchannel_handle(unsigned int handle);
+//struct bchannel *find_bchannel_ref(unsigned int ref);
+struct bchannel *alloc_bchannel(unsigned int handle);
 void free_bchannel(struct bchannel *channel);