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authordvossel <dvossel@f38db490-d61c-443f-a65b-d21fe96a405b>2011-04-21 18:11:40 +0000
committerdvossel <dvossel@f38db490-d61c-443f-a65b-d21fe96a405b>2011-04-21 18:11:40 +0000
commitc7b7b920afe4afccb39c7ea3c8d0bd4e56ad41f9 (patch)
tree3be8de1bbbce5eb12a63028caa39167d69b54e96 /include/asterisk/channel.h
parentc064284e6c7e022570158f7ac3f1b522e411007a (diff)
New HD ConfBridge conferencing application.
Includes a new highly optimized and customizable ConfBridge application capable of mixing audio at sample rates ranging from 8khz-192khz. Review: https://reviewboard.asterisk.org/r/1147/ git-svn-id: http://svn.digium.com/svn/asterisk/trunk@314598 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'include/asterisk/channel.h')
-rw-r--r--include/asterisk/channel.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asterisk/channel.h b/include/asterisk/channel.h
index 88e9db4bb..46039ac85 100644
--- a/include/asterisk/channel.h
+++ b/include/asterisk/channel.h
@@ -178,6 +178,7 @@ typedef unsigned long long ast_group_t;
*/
struct ast_generator {
void *(*alloc)(struct ast_channel *chan, void *params);
+ /*! Channel is locked during this function callback. */
void (*release)(struct ast_channel *chan, void *data);
/*! This function gets called with the channel unlocked, but is called in
* the context of the channel thread so we know the channel is not going
@@ -186,6 +187,9 @@ struct ast_generator {
int (*generate)(struct ast_channel *chan, void *data, int len, int samples);
/*! This gets called when DTMF_END frames are read from the channel */
void (*digit)(struct ast_channel *chan, char digit);
+ /*! This gets called when the write format on a channel is changed while
+ * generating. The channel is locked during this callback. */
+ void (*write_format_change)(struct ast_channel *chan, void *data);
};
/*! Party name character set enumeration values (values from Q.SIG) */