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modest core framework for video stuff

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4977 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-04-19 21:40:50 +00:00
parent bdaab6dbbd
commit a1725ad334
18 changed files with 1128 additions and 77 deletions
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src/include/switch_core_event_hook.h
+38
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@@ -38,7 +38,9 @@ typedef struct switch_io_event_hook_outgoing_channel switch_io_event_hook_outgoi
typedef struct switch_io_event_hook_receive_message switch_io_event_hook_receive_message_t;
typedef struct switch_io_event_hook_receive_event switch_io_event_hook_receive_event_t;
typedef struct switch_io_event_hook_read_frame switch_io_event_hook_read_frame_t;
typedef struct switch_io_event_hook_video_read_frame switch_io_event_hook_video_read_frame_t;
typedef struct switch_io_event_hook_write_frame switch_io_event_hook_write_frame_t;
typedef struct switch_io_event_hook_video_write_frame switch_io_event_hook_video_write_frame_t;
typedef struct switch_io_event_hook_kill_channel switch_io_event_hook_kill_channel_t;
typedef struct switch_io_event_hook_waitfor_read switch_io_event_hook_waitfor_read_t;
typedef struct switch_io_event_hook_waitfor_write switch_io_event_hook_waitfor_write_t;
@@ -50,7 +52,9 @@ typedef switch_status_t (*switch_outgoing_channel_hook_t) (switch_core_session_t
typedef switch_status_t (*switch_receive_message_hook_t) (switch_core_session_t *, switch_core_session_message_t *);
typedef switch_status_t (*switch_receive_event_hook_t) (switch_core_session_t *, switch_event_t *);
typedef switch_status_t (*switch_read_frame_hook_t) (switch_core_session_t *, switch_frame_t **, int, switch_io_flag_t, int);
typedef switch_status_t (*switch_video_read_frame_hook_t) (switch_core_session_t *, switch_frame_t **, int, switch_io_flag_t, int);
typedef switch_status_t (*switch_write_frame_hook_t) (switch_core_session_t *, switch_frame_t *, int, switch_io_flag_t, int);
typedef switch_status_t (*switch_video_write_frame_hook_t) (switch_core_session_t *, switch_frame_t *, int, switch_io_flag_t, int);
typedef switch_status_t (*switch_kill_channel_hook_t) (switch_core_session_t *, int);
typedef switch_status_t (*switch_waitfor_read_hook_t) (switch_core_session_t *, int, int);
typedef switch_status_t (*switch_waitfor_write_hook_t) (switch_core_session_t *, int, int);
@@ -86,6 +90,13 @@ struct switch_io_event_hook_read_frame {
struct switch_io_event_hook_read_frame *next;
};
/*! \brief Node in which to store custom read frame channel callback hooks */
struct switch_io_event_hook_video_read_frame {
/*! the read frame channel callback hook */
switch_read_frame_hook_t video_read_frame;
struct switch_io_event_hook_video_read_frame *next;
};
/*! \brief Node in which to store custom write_frame channel callback hooks */
struct switch_io_event_hook_write_frame {
/*! the write_frame channel callback hook */
@@ -93,6 +104,13 @@ struct switch_io_event_hook_write_frame {
struct switch_io_event_hook_write_frame *next;
};
/*! \brief Node in which to store custom video_write_frame channel callback hooks */
struct switch_io_event_hook_video_write_frame {
/*! the video_write_frame channel callback hook */
switch_video_write_frame_hook_t video_write_frame;
struct switch_io_event_hook_video_write_frame *next;
};
/*! \brief Node in which to store custom kill channel callback hooks */
struct switch_io_event_hook_kill_channel {
/*! the kill channel callback hook */
@@ -138,8 +156,12 @@ struct switch_io_event_hooks {
switch_io_event_hook_receive_event_t *receive_event;
/*! a list of read frame hooks */
switch_io_event_hook_read_frame_t *read_frame;
/*! a list of video read frame hooks */
switch_io_event_hook_video_read_frame_t *video_read_frame;
/*! a list of write frame hooks */
switch_io_event_hook_write_frame_t *write_frame;
/*! a list of video write frame hooks */
switch_io_event_hook_video_write_frame_t *video_write_frame;
/*! a list of kill channel hooks */
switch_io_event_hook_kill_channel_t *kill_channel;
/*! a list of wait for read hooks */
@@ -185,6 +207,14 @@ SWITCH_DECLARE(switch_status_t) switch_core_event_hook_add_receive_message(switc
*/
SWITCH_DECLARE(switch_status_t) switch_core_event_hook_add_read_frame(switch_core_session_t *session, switch_read_frame_hook_t read_frame);
/*!
\brief Add an event hook to be executed when a session reads a frame
\param session session to bind hook to
\param video_read_frame hook to bind
\return SWITCH_STATUS_SUCCESS on suceess
*/
SWITCH_DECLARE(switch_status_t) switch_core_event_hook_add_video_read_frame(switch_core_session_t *session, switch_read_frame_hook_t video_read_frame);
/*!
\brief Add an event hook to be executed when a session writes a frame
\param session session to bind hook to
@@ -193,6 +223,14 @@ SWITCH_DECLARE(switch_status_t) switch_core_event_hook_add_read_frame(switch_cor
*/
SWITCH_DECLARE(switch_status_t) switch_core_event_hook_add_write_frame(switch_core_session_t *session, switch_write_frame_hook_t write_frame);
/*!
\brief Add an event hook to be executed when a session writes a video frame
\param session session to bind hook to
\param write_frame hook to bind
\return SWITCH_STATUS_SUCCESS on suceess
*/
SWITCH_DECLARE(switch_status_t) switch_core_event_hook_add_video_write_frame(switch_core_session_t *session, switch_video_write_frame_hook_t video_write_frame);
/*!
\brief Add an event hook to be executed when a session kills a channel
\param session session to bind hook to