Asterisk - The Open Source Telephony Project  21.4.1
Macros | Functions | Variables
format_g729.c File Reference

Save to raw, headerless G729 data. More...

#include "asterisk.h"
#include "asterisk/mod_format.h"
#include "asterisk/module.h"
#include "asterisk/endian.h"
#include "asterisk/format_cache.h"

Go to the source code of this file.

Macros

#define BUF_SIZE   20 /* two G729 frames */
 
#define G729A_SAMPLES   160
 

Functions

static void __reg_module (void)
 
static void __unreg_module (void)
 
struct ast_moduleAST_MODULE_SELF_SYM (void)
 
static struct ast_frameg729_read (struct ast_filestream *s, int *whennext)
 
static int g729_seek (struct ast_filestream *fs, off_t sample_offset, int whence)
 
static off_t g729_tell (struct ast_filestream *fs)
 
static int g729_trunc (struct ast_filestream *fs)
 
static int g729_write (struct ast_filestream *fs, struct ast_frame *f)
 
static int load_module (void)
 
static int unload_module (void)
 

Variables

static struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Raw G.729 data" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "da6642af068ee5e6490c5b1d2cc1d238" , .support_level = AST_MODULE_SUPPORT_CORE, .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_APP_DEPEND }
 
static const struct ast_module_infoast_module_info = &__mod_info
 
static struct ast_format_def g729_f
 

Detailed Description

Save to raw, headerless G729 data.

Note
This is not an encoder/decoder. The codec for g729 is only available with a commercial license from Digium, due to patent restrictions. Check http://www.digium.com for information.
  • Extensions: g729

Definition in file format_g729.c.