int
pktbuf_enqueue(struct s_pktbuf *pb, rtp_packet *p)
{
timestamp_t playout;
uint32_t psize;
assert(p != NULL);
playout = ts_seq32_in(&pb->rtp_sequencer, 8000 /* Arbitrary */, p->fields.ts);
psize = sizeof(rtp_packet);
if (!pb_add(pb->rtp_buffer, (u_char*)p, psize, playout)) {
u_char* pp = (u_char*)p;
pktbuf_free_rtp(&pp, psize);
return TRUE;
}
if (pb_node_count(pb->rtp_buffer) > pb->max_packets) {
debug_msg("RTP packet queue overflow\n");
if (pktbuf_dequeue(pb, &p)) {
u_char* pp = (u_char*)p;
pktbuf_free_rtp(&pp, psize);
return TRUE;
}
/* NOTREACHED */
debug_msg("Failed to detach overflow packet\n");
abort();
}
return TRUE;
}
static void
remove_thing(pktbuf_t *pb) {
rtp_packet *pp;
if (pktbuf_dequeue(pb, &pp)) {
xfree(pp);
buf_est --;
}
assert(buf_est == pktbuf_get_count(pb));
xmemchk();
}
