Technology independent volume control. More...
#include "asterisk.h"
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/utils.h"
#include "asterisk/audiohook.h"
#include "asterisk/app.h"
Go to the source code of this file.
Data Structures | |
struct | volume_information |
Enumerations | |
enum | volume_flags { VOLUMEFLAG_CHANGE = (1 << 1) } |
Functions | |
static void | __reg_module (void) |
static void | __unreg_module (void) |
static void | destroy_callback (void *data) |
static int | load_module (void) |
static int | unload_module (void) |
static int | volume_callback (struct ast_audiohook *audiohook, struct ast_channel *chan, struct ast_frame *frame, enum ast_audiohook_direction direction) |
static int | volume_write (struct ast_channel *chan, const char *cmd, char *data, const char *value) |
Variables | |
static struct ast_module_info | __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Technology independent volume control" , .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 = "ac1f6a56484a8820659555499174e588" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } |
static struct ast_module_info * | ast_module_info = &__mod_info |
static struct ast_datastore_info | volume_datastore |
Static structure for datastore information. More... | |
static struct ast_custom_function | volume_function |
static struct ast_app_option | volume_opts [128] = { [ 'p' ] = { .flag = VOLUMEFLAG_CHANGE }, } |
Technology independent volume control.
Definition in file func_volume.c.
enum volume_flags |
Enumerator | |
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VOLUMEFLAG_CHANGE |
Definition at line 80 of file func_volume.c.
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Definition at line 241 of file func_volume.c.
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Definition at line 241 of file func_volume.c.
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Definition at line 88 of file func_volume.c.
References ast_audiohook_destroy(), ast_audiohook_detach(), ast_audiohook_lock, ast_audiohook_unlock, ast_free, and volume_information::audiohook.
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Definition at line 236 of file func_volume.c.
References ast_custom_function_register.
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Definition at line 231 of file func_volume.c.
References ast_custom_function_unregister().
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Definition at line 108 of file func_volume.c.
References AST_AUDIOHOOK_DIRECTION_READ, AST_AUDIOHOOK_STATUS_DONE, ast_channel_datastore_find(), ast_frame_adjust_volume(), AST_FRAME_DTMF, AST_FRAME_VOICE, ast_test_flag, ast_datastore::data, ast_frame::frametype, ast_frame_subclass::integer, volume_information::rx_gain, ast_audiohook::status, ast_frame::subclass, volume_information::tx_gain, and VOLUMEFLAG_CHANGE.
Referenced by volume_write().
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Definition at line 152 of file func_volume.c.
References args, AST_APP_ARG, ast_app_parse_options(), ast_audiohook_attach(), ast_audiohook_init(), AST_AUDIOHOOK_TYPE_MANIPULATE, AST_AUDIOHOOK_WANTS_DTMF, ast_calloc, ast_channel_datastore_add(), ast_channel_datastore_find(), ast_channel_lock, ast_channel_unlock, ast_datastore_alloc(), ast_datastore_free(), AST_DECLARE_APP_ARGS, ast_log(), ast_set_flag, AST_STANDARD_APP_ARGS, ast_strlen_zero(), volume_information::audiohook, ast_datastore::data, volume_information::flags, ast_flags::flags, LOG_ERROR, LOG_WARNING, ast_audiohook::manipulate_callback, volume_information::rx_gain, volume_information::tx_gain, volume_callback(), and volume_opts.
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Definition at line 241 of file func_volume.c.
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Definition at line 241 of file func_volume.c.
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Static structure for datastore information.
Definition at line 103 of file func_volume.c.
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Definition at line 226 of file func_volume.c.
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Definition at line 86 of file func_volume.c.
Referenced by volume_write().