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FS-7513: add some mutexes on video_read_callback code

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Anthony Minessale authored and Michael Jerris committed 2015-05-28 12:47:21 -05:00
1 parent 1fb0dcd61d
commit d8e5334a05
3 files changed
+44 -30
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src/switch_core_media.c
+44
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@@ -10563,6 +10563,50 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_video_frame(switch_core
return status;
}
SWITCH_DECLARE(switch_status_t) switch_core_session_set_video_read_callback(switch_core_session_t *session,
switch_core_video_thread_callback_func_t func, void *user_data)
{
switch_status_t status = SWITCH_STATUS_SUCCESS;
switch_media_handle_t *smh;
if (!(smh = session->media_handle)) {
return SWITCH_STATUS_FALSE;
}
switch_mutex_lock(smh->control_mutex);
if (!func) {
session->video_read_callback = NULL;
session->video_read_user_data = NULL;
} else if (session->video_read_callback) {
status = SWITCH_STATUS_FALSE;
} else {
session->video_read_callback = func;
session->video_read_user_data = user_data;
}
switch_mutex_unlock(smh->control_mutex);
return status;
}
SWITCH_DECLARE(switch_status_t) switch_core_session_video_read_callback(switch_core_session_t *session, switch_frame_t *frame)
{
switch_media_handle_t *smh;
switch_status_t status = SWITCH_STATUS_CONTINUE;
if (!(smh = session->media_handle)) {
return SWITCH_STATUS_FALSE;
}
switch_mutex_lock(smh->control_mutex);
if (session->video_read_callback) {
status = session->video_read_callback(session, frame, session->video_read_user_data);
}
switch_mutex_unlock(smh->control_mutex);
return status;
}
/* For Emacs: