VZTECH / Mbed 2 deprecated main_src

Modularizando o src

Dependencies:   EALib EthernetInterface_vz mbed-rtos mbed

Fork of header_main_colinas_V0-20-09-14 by VZTECH

rtpbuf.h@60:b4ec6beb3be3, 2014-10-24 (annotated)

Committer:
klauss
Date:
Fri Oct 24 15:52:12 2014 +0000
Revision:
60:b4ec6beb3be3
Parent:
0:4d17cd9c8f9d
Child:
69:65665afbad5d
silence start_ext end_ext implementado

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 0:4d17cd9c8f9d 1 #ifndef _RTPBUF_H
klauss 0:4d17cd9c8f9d 2 #define _RTPBUF_H
klauss 0:4d17cd9c8f9d 3
klauss 0:4d17cd9c8f9d 4 #include <stdint.h>
klauss 60:b4ec6beb3be3 5 #include "debug.h"
klauss 0:4d17cd9c8f9d 6
klauss 0:4d17cd9c8f9d 7 /* IMPORTANT: sizes must be multiple of 4 */
klauss 0:4d17cd9c8f9d 8 #define RTPBUF_PKGSIZE 240 /* 30ms @ 8Ksamples/sec */
klauss 0:4d17cd9c8f9d 9 #define RTPBUF_BUFSIZE 320 /* 40ms @ 8Ksamples/sec */
klauss 0:4d17cd9c8f9d 10
klauss 0:4d17cd9c8f9d 11 #if (RTPBUF_PKGSIZE & 0x03)
klauss 0:4d17cd9c8f9d 12 # error OPS... value forbidden
klauss 0:4d17cd9c8f9d 13 #endif
klauss 0:4d17cd9c8f9d 14 #if (RTPBUF_BUFSIZE & 0x03)
klauss 0:4d17cd9c8f9d 15 # error OPS... value forbidden
klauss 0:4d17cd9c8f9d 16 #endif
klauss 0:4d17cd9c8f9d 17
klauss 0:4d17cd9c8f9d 18 struct rtpbuf {
klauss 0:4d17cd9c8f9d 19 uint32_t b[ RTPBUF_BUFSIZE>>2 ];
klauss 0:4d17cd9c8f9d 20 int size;
klauss 0:4d17cd9c8f9d 21 };
klauss 0:4d17cd9c8f9d 22 typedef struct rtpbuf rtpbuf_t;
klauss 0:4d17cd9c8f9d 23
klauss 0:4d17cd9c8f9d 24 /* clear the buffer, useful at the start of a new phone call */
klauss 0:4d17cd9c8f9d 25 void rtpbuf_clear (rtpbuf_t * self);
klauss 0:4d17cd9c8f9d 26
klauss 0:4d17cd9c8f9d 27 /* use this function to put audio into the fifo */
klauss 0:4d17cd9c8f9d 28 void rtpbuf_put (rtpbuf_t * self, int size, uint8_t * data);
klauss 0:4d17cd9c8f9d 29
klauss 0:4d17cd9c8f9d 30 /* use this function to check if there is audio available
klauss 0:4d17cd9c8f9d 31 * returns NULL if there is no audio available
klauss 0:4d17cd9c8f9d 32 * or returns a pointer to the audio package */
klauss 0:4d17cd9c8f9d 33 uint8_t * rtpbuf_get (rtpbuf_t * self);
klauss 0:4d17cd9c8f9d 34
klauss 0:4d17cd9c8f9d 35 /* use this function to tell rtpbuf that you already consumed
klauss 0:4d17cd9c8f9d 36 * the data supplied by rtpbuf_get() */
klauss 0:4d17cd9c8f9d 37 void rtpbuf_next (rtpbuf_t * self);
klauss 0:4d17cd9c8f9d 38
klauss 0:4d17cd9c8f9d 39 #endif