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Add SIP/RTP video support, video enable app_echo, start on RTCP

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1128 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2003-06-28 16:40:02 +00:00
parent 71c9cbb2b1
commit f5e13431a5
11 changed files with 589 additions and 173 deletions
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25
include/asterisk/channel.h
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@@ -39,7 +39,7 @@ extern "C" {
#define MAX_LANGUAGE 20
#define AST_MAX_FDS 4
#define AST_MAX_FDS 8
struct ast_generator {
void *(*alloc)(struct ast_channel *chan, void *params);
@@ -72,7 +72,13 @@ struct ast_channel {
int writeinterrupt;
/*! Who are we bridged to, if we're bridged */
struct ast_channel *bridge;
struct ast_channel *bridge;
/*! Who did we call? */
struct ast_channel *dialed;
/*! Who called us? */
struct ast_channel *dialing;
/*! Reverse the dialed link (0 false, 1 true) */
int reversedialed;
/*! Channel that will masquerade as us */
struct ast_channel *masq;
/*! Who we are masquerading as */
@@ -122,7 +128,7 @@ struct ast_channel {
/*! Number of rings so far */
int rings;
/*! Current level of application */
int stack;
int stack;
/*! Kinds of data this channel can natively handle */
@@ -199,7 +205,7 @@ struct ast_channel {
unsigned int pickupgroup;
/*! For easy linking */
struct ast_channel *next;
struct ast_channel *next;
};
@@ -452,7 +458,7 @@ int ast_waitfor_n_fd(int *fds, int n, int *ms, int *exception);
//! Reads a frame
/*!
/*!
* \param chan channel to read a frame from
* Read a frame. Returns a frame, or NULL on error. If it returns NULL, you
best just stop reading frames and assume the channel has been
@@ -468,6 +474,15 @@ struct ast_frame *ast_read(struct ast_channel *chan);
*/
int ast_write(struct ast_channel *chan, struct ast_frame *frame);
//! Write video frame to a channel
/*!
* \param chan destination channel of the frame
* \param frame frame that will be written
* This function writes the given frame to the indicated channel.
* It returns 1 on success, 0 if not implemented, and -1 on failure.
*/
int ast_write_video(struct ast_channel *chan, struct ast_frame *frame);
/* Send empty audio to prime a channel driver */
int ast_prod(struct ast_channel *chan);