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FS-9522

This commit is contained in:
Anthony Minessale 2016-09-26 16:22:09 -05:00
parent 9edcbfe036
commit d6bf6705de
1 changed files with 22 additions and 19 deletions
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41
src/switch_core_media.c
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@ -340,7 +340,7 @@ SWITCH_DECLARE(uint32_t) switch_core_media_get_video_fps(switch_core_session_t *
{
switch_media_handle_t *smh;
time_t now;
uint32_t fps;
uint32_t fps, elapsed = 0;
switch_assert(session);
@ -354,11 +354,13 @@ SWITCH_DECLARE(uint32_t) switch_core_media_get_video_fps(switch_core_session_t *
now = switch_epoch_time_now(NULL);
if (!(smh->vid_started && smh->vid_frames && smh->vid_started < now)) {
elapsed = now - smh->vid_started;
if (!(smh->vid_started && smh->vid_frames && elapsed > 0)) {
return 0;
}
fps = switch_round_to_step(smh->vid_frames / (now - smh->vid_started), 5);
fps = switch_round_to_step(smh->vid_frames / (elapsed), 5);
if (smh->vid_frames > 1000) {
smh->vid_started = switch_epoch_time_now(NULL);
@ -2050,7 +2052,7 @@ static void check_jb_sync(switch_core_session_t *session)
switch_rtp_get_video_buffer_size(v_engine->rtp_session, &min_frames, &max_frames, &cur_frames, NULL);
fps = switch_core_media_get_video_fps(session);
fps = video_globals.fps;
if (!fps) return;
@ -2207,23 +2209,23 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_read_frame(switch_core_session
goto end;
}
if (type == SWITCH_MEDIA_TYPE_VIDEO && engine->read_frame.m) {
if (!smh->vid_started) {
smh->vid_started = switch_epoch_time_now(NULL);
}
smh->vid_frames++;
if ((smh->vid_frames % 15) == 0) {
switch_core_media_get_video_fps(session);
}
if (smh->vid_frames == 1 || ((smh->vid_frames % 300) == 0)) {
check_jb_sync(session);
if (type == SWITCH_MEDIA_TYPE_VIDEO) {
if (engine->read_frame.m) {
if (!smh->vid_started) {
smh->vid_started = switch_epoch_time_now(NULL);
}
smh->vid_frames++;
if ((smh->vid_frames % 5) == 0) {
switch_core_media_get_video_fps(session);
}
if (video_globals.fps && (!video_globals.synced || ((smh->vid_frames % 300) == 0))) {
check_jb_sync(session);
}
}
}
/* re-set codec if necessary */
if (engine->reset_codec > 0) {
const char *val;
@ -7028,7 +7030,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_activate_rtp(switch_core_sessi
switch_rtp_set_payload_map(v_engine->rtp_session, &v_engine->payload_map);
switch_channel_set_flag(session->channel, CF_VIDEO);
switch_core_session_start_video_thread(session);
switch_rtp_set_video_buffer_size(v_engine->rtp_session, 1, 0);
if ((ssrc = switch_channel_get_variable(session->channel, "rtp_use_video_ssrc"))) {
uint32_t ssrc_ul = (uint32_t) strtoul(ssrc, NULL, 10);
switch_rtp_set_ssrc(v_engine->rtp_session, ssrc_ul);