kenmirrors/freeswitch
1
0
Fork 0
mirror of https://github.com/signalwire/freeswitch.git synced 2025-08-13 09:36:46 +00:00
Code Issues Projects Releases Wiki Activity

modest core framework for video stuff

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

65
src/switch_ivr_async.c
View File

@@ -31,6 +31,71 @@
*/
#include <switch.h>
struct echo_helper {
switch_core_session_t *session;
int up;
};
static void *SWITCH_THREAD_FUNC echo_video_thread(switch_thread_t *thread, void *obj)
{
struct echo_helper *eh = obj;
switch_core_session_t *session = eh->session;
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_status_t status;
switch_frame_t *read_frame;
eh->up = 1;
while(switch_channel_ready(channel) && switch_channel_get_state(channel) == CS_LOOPBACK) {
status = switch_core_session_read_video_frame(session, &read_frame, -1, 0);
if (!SWITCH_READ_ACCEPTABLE(status)) {
break;
}
switch_core_session_write_video_frame(session, read_frame, -1, 0);
}
eh->up = 0;
return NULL;
}
SWITCH_DECLARE(void) switch_ivr_session_echo(switch_core_session_t *session)
{
switch_status_t status;
switch_frame_t *read_frame;
struct echo_helper eh = {0};
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_thread_t *thread;
switch_threadattr_t *thd_attr = NULL;
switch_channel_answer(channel);
if (switch_channel_test_flag(channel, CF_VIDEO)) {
eh.session = session;
switch_threadattr_create(&thd_attr, switch_core_session_get_pool(session));
switch_threadattr_detach_set(thd_attr, 1);
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
switch_thread_create(&thread, thd_attr, echo_video_thread, &eh, switch_core_session_get_pool(session));
}
while(switch_channel_ready(channel) && switch_channel_get_state(channel) == CS_LOOPBACK) {
status = switch_core_session_read_frame(session, &read_frame, -1, 0);
if (!SWITCH_READ_ACCEPTABLE(status)) {
break;
}
switch_core_session_write_frame(session, read_frame, -1, 0);
}
if (eh.up) {
while(eh.up) {
switch_yield(1000);
}
}
}
static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, switch_abc_type_t type)
{
switch_file_handle_t *fh = (switch_file_handle_t *) user_data;