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hack sync for now %noWIR

This commit is contained in:
Anthony Minessale 2015-07-28 21:42:08 -05:00 committed by Brian West
parent 43b7accfd9
commit b60e92bc53
1 changed files with 27 additions and 9 deletions
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34
src/switch_core_media.c
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@ -1933,7 +1933,7 @@ static void check_jb(switch_core_session_t *session, const char *input, int32_t
static void check_jb_sync(switch_core_session_t *session)
{
int32_t jb_sync_msec = 200;
int32_t jb_sync_msec = 0;
uint32_t fps, frames = 0;
switch_media_handle_t *smh;
switch_rtp_engine_t *v_engine = NULL;
@ -1951,8 +1951,9 @@ static void check_jb_sync(switch_core_session_t *session)
v_engine = &smh->engines[SWITCH_MEDIA_TYPE_VIDEO];
if ((var = switch_channel_get_variable(session->channel, "jb_sync_msec"))) {
if ((var = switch_channel_get_variable_dup(session->channel, "jb_sync_msec", SWITCH_FALSE, -1))) {
int tmp;
char *p;
if (!strcasecmp(var, "disabled")) {
return;
@ -1963,22 +1964,39 @@ static void check_jb_sync(switch_core_session_t *session)
if (tmp && tmp > -50 && tmp < 10000) {
jb_sync_msec = tmp;
}
if ((p = strchr(var, ':'))) {
p++;
frames = atoi(p);
}
}
if (smh->vid_frames < 10) {
fps = 15;
fps = 30;
} else {
fps = switch_core_media_get_video_fps(session);
}
if (!fps) return;
if (jb_sync_msec < 0) {
frames = abs(jb_sync_msec);
jb_sync_msec = 1000 / (fps / frames);
} else {
frames = fps / (1000 / jb_sync_msec);
if (!frames) {
frames = fps / 7.5;
if (frames < 4) frames = 4;
}
if (!jb_sync_msec) {
jb_sync_msec = frames * 75;
}
//if (!frames) {
// if (jb_sync_msec < 0) {
// frames = abs(jb_sync_msec);
// jb_sync_msec = 1000 / (fps / frames);
// } else {
// frames = fps / (1000 / jb_sync_msec);
// }
//}
if (frames == switch_rtp_get_video_buffer_size(v_engine->rtp_session)) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session),
SWITCH_LOG_DEBUG1, "%s Audio and Video Jitterbuffer settings not changed %dms %u Video Frames FPS %u\n",