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add video update req thingybob 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7538 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-02-07 00:04:14 +00:00
parent 260bf885e1
commit ba6bd092a7
3 changed files with 45 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/include/switch_types.h
View File

@ -436,6 +436,7 @@ typedef enum {
SWITCH_MESSAGE_INDICATE_BROADCAST - indicate media broadcast
SWITCH_MESSAGE_INDICATE_MEDIA_REDIRECT - indicate media broadcast
SWITCH_MESSAGE_INDICATE_DEFLECT - indicate deflect
SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ - indicate video refresh request
</pre>
*/
typedef enum {
@ -455,7 +456,8 @@ typedef enum {
SWITCH_MESSAGE_INDICATE_RESPOND,
SWITCH_MESSAGE_INDICATE_BROADCAST,
SWITCH_MESSAGE_INDICATE_MEDIA_REDIRECT,
SWITCH_MESSAGE_INDICATE_DEFLECT
SWITCH_MESSAGE_INDICATE_DEFLECT,
SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ
} switch_core_session_message_types_t;

24
src/mod/applications/mod_conference/mod_conference.c
View File

@ -736,7 +736,7 @@ static void *SWITCH_THREAD_FUNC conference_video_thread_run(switch_thread_t *thr
conference_member_t *imember, *last_member = NULL;
switch_frame_t *vid_frame;
switch_status_t status;
int has_vid = 1;
int has_vid = 1, req_iframe = 0;
conference->video_running = 1;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Video thread started for conference %s\n", conference->name);
@ -752,6 +752,7 @@ static void *SWITCH_THREAD_FUNC conference_video_thread_run(switch_thread_t *thr
if (!SWITCH_READ_ACCEPTABLE(status)) {
conference->floor_holder = NULL;
req_iframe = 0;
continue;
}
@ -759,9 +760,23 @@ static void *SWITCH_THREAD_FUNC conference_video_thread_run(switch_thread_t *thr
continue;
}
if (!conference->floor_holder) {
req_iframe = 0;
continue;
}
if (conference->floor_holder != last_member) {
int iframe = 0;
switch_core_session_message_t msg = { 0 };
if (!req_iframe) {
/* Tell the channel to request a fresh vid frame */
msg.from = __FILE__;
msg.message_id = SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ;
switch_core_session_receive_message(conference->floor_holder->session, &msg);
req_iframe = 1;
}
if (vid_frame->codec->implementation->ianacode == 34) { /* h.263 */
iframe = (*((int16_t*)vid_frame->data) >> 12 == 6);
} else if (vid_frame->codec->implementation->ianacode == 115) { /* h.263-1998 */
@ -776,6 +791,8 @@ static void *SWITCH_THREAD_FUNC conference_video_thread_run(switch_thread_t *thr
if (!iframe) {
continue;
}
req_iframe = 0;
}
last_member = conference->floor_holder;
@ -1500,7 +1517,8 @@ static void *SWITCH_THREAD_FUNC conference_loop_input(switch_thread_t * thread,
switch_set_flag_locked(member, MFLAG_FLUSH_BUFFER);
switch_mutex_lock(member->conference->member_mutex);
if (!member->conference->floor_holder ||
!switch_test_flag(member->conference->floor_holder, MFLAG_TALKING) || member->score > member->conference->floor_holder->score) {
!switch_test_flag(member->conference->floor_holder, MFLAG_TALKING) || member->score >
member->conference->floor_holder->score + 200) {
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
conference_add_event_member_data(member, event);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "floor-change");

21
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -712,6 +712,27 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
}
switch (msg->message_id) {
case SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ:
{
const char *pl =
"<?xml version=\"1.0\" encoding=\"utf-8\" ?>\r\n"
" <media_control>\r\n"
" <vc_primitive>\r\n"
" <to_encoder>\r\n"
" <picture_fast_update>\r\n"
" </picture_fast_update>\r\n"
" </to_encoder>\r\n"
" </vc_primitive>\r\n"
" </media_control>\r\n";
nua_info(tech_pvt->nh,
SIPTAG_CONTENT_TYPE_STR("application/media_control+xml"),
SIPTAG_PAYLOAD_STR(pl),
TAG_END());
}
break;
case SWITCH_MESSAGE_INDICATE_BROADCAST: {
const char *ip = NULL, *port = NULL;
ip = switch_channel_get_variable(channel, SWITCH_REMOTE_MEDIA_IP_VARIABLE);