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Provide the ability to adjust txgain/rxgain on a channel level via the CHANNEL() function

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@24621 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
BJ Weschke
2006-05-03 22:02:50 +00:00
parent 282eb80ed4
commit a7b1476058
2 changed files with 32 additions and 1 deletions
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12
funcs/func_channel.c
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@@ -23,6 +23,7 @@
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
@@ -93,6 +94,7 @@ static int func_channel_write(struct ast_channel *chan, char *function,
char *data, const char *value)
{
int ret = 0;
signed char gainset;
if (!strcasecmp(data, "language"))
locked_string_field_set(chan, language, value);
@@ -100,7 +102,13 @@ static int func_channel_write(struct ast_channel *chan, char *function,
locked_string_field_set(chan, musicclass, value);
else if (!strcasecmp(data, "callgroup"))
chan->callgroup = ast_get_group(data);
else if (!chan->tech->func_channel_write
else if (!strcasecmp(data, "txgain")) {
sscanf(value, "%hhd", &gainset);
ast_channel_setoption(chan, AST_OPTION_TXGAIN, &gainset, sizeof(gainset), 0);
} else if (!strcasecmp(data, "rxgain")) {
sscanf(value, "%hhd", &gainset);
ast_channel_setoption(chan, AST_OPTION_RXGAIN, &gainset, sizeof(gainset), 0);
} else if (!chan->tech->func_channel_write
|| chan->tech->func_channel_write(chan, function, data, value)) {
ast_log(LOG_WARNING, "Unknown or unavailable item requested: '%s'\n",
data);
@@ -123,8 +131,10 @@ static struct ast_custom_function channel_function = {
"R/O channeltype technology used for channel\n"
"R/W language language for sounds played\n"
"R/W musicclass class (from musiconhold.conf) for hold music\n"
"R/W rxgain set rxgain level on channel drivers that support it\n"
"R/O state state for channel\n"
"R/O tonezone zone for indications played\n"
"R/W txgain set txgain level on channel drivers that support it\n"
"R/O videonativeformat format used natively for video\n"
"\n"
"Additional items may be available from the channel driver providing\n"