static void hdhomerun_video_parse_rtp(struct hdhomerun_video_sock_t *vs, struct hdhomerun_pkt_t *pkt)
{
pkt->pos += 2;
uint32_t rtp_sequence = hdhomerun_pkt_read_u16(pkt);
pkt->pos += 8;
uint32_t previous_rtp_sequence = vs->rtp_sequence;
vs->rtp_sequence = rtp_sequence;
/* Initial case - first packet received. */
if (previous_rtp_sequence == 0xFFFFFFFF) {
return;
}
/* Normal case - next sequence number. */
if (rtp_sequence == ((previous_rtp_sequence + 1) & 0xFFFF)) {
return;
}
/* Error case - sequence missed. */
vs->network_error_count++;
/* Restart pid sequence check after packet loss. */
int i;
for (i = 0; i < 0x2000; i++) {
vs->sequence[i] = 0xFF;
}
}
static void hdhomerun_video_parse_rtp(struct hdhomerun_video_sock_t *vs, struct hdhomerun_pkt_t *pkt)
{
pkt->pos += 2;
uint32_t rtp_sequence = hdhomerun_pkt_read_u16(pkt);
pkt->pos += 8;
if (rtp_sequence != ((vs->rtp_sequence + 1) & 0xFFFF)) {
if (vs->rtp_sequence != 0xFFFFFFFF) {
vs->network_error_count++;
/* restart pid sequence check */
memset((void *)vs->sequence, 0xFF, sizeof(vs->sequence));
}
}
vs->rtp_sequence = rtp_sequence;
}
