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add param to jb to try to recapture latency (disabled by default)

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This commit is contained in:
Anthony Minessale
2011-02-25 11:59:45 -06:00
parent bc397ab600
commit d59d41d7b4
5 changed files with 30 additions and 16 deletions
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src/switch_rtp.c
+11 -6
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@@ -1909,7 +1909,8 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_activate_jitter_buffer(switch_rtp_t *
uint32_t queue_frames,
uint32_t max_queue_frames,
uint32_t samples_per_packet,
uint32_t samples_per_second)
uint32_t samples_per_second,
uint32_t max_drift)
{
if (!switch_rtp_ready(rtp_session)) {
@@ -1920,7 +1921,7 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_activate_jitter_buffer(switch_rtp_t *
if (rtp_session->jb) {
stfu_n_resize(rtp_session->jb, queue_frames);
} else {
rtp_session->jb = stfu_n_init(queue_frames, max_queue_frames ? max_queue_frames : 50, samples_per_packet, samples_per_second);
rtp_session->jb = stfu_n_init(queue_frames, max_queue_frames ? max_queue_frames : 50, samples_per_packet, samples_per_second, max_drift);
}
READ_DEC(rtp_session);
@@ -2402,7 +2403,7 @@ static switch_status_t read_rtp_packet(switch_rtp_t *rtp_session, switch_size_t
uint32_t ts;
switch_assert(bytes);
more:
*bytes = sizeof(rtp_msg_t);
status = switch_socket_recvfrom(rtp_session->from_addr, rtp_session->sock_input, 0, (void *) &rtp_session->recv_msg, bytes);
ts = ntohl(rtp_session->recv_msg.header.ts);
@@ -2489,9 +2490,13 @@ static switch_status_t read_rtp_packet(switch_rtp_t *rtp_session, switch_size_t
stfu_n_reset(rtp_session->jb);
}
stfu_n_eat(rtp_session->jb, rtp_session->last_read_ts,
rtp_session->recv_msg.header.pt,
rtp_session->recv_msg.body, *bytes - rtp_header_len, rtp_session->timer.samplecount);
if (stfu_n_eat(rtp_session->jb, rtp_session->last_read_ts,
rtp_session->recv_msg.header.pt,
rtp_session->recv_msg.body, *bytes - rtp_header_len, rtp_session->timer.samplecount) == STFU_ITS_TOO_LATE) {
printf("doh\n");
goto more;
}
status = SWITCH_STATUS_FALSE;
if (!return_jb_packet) {
return status;