/*
* Connect UDP/RTP
*/
static int
iptv_udp_start
( iptv_input_t *mi, iptv_mux_t *im, const char *raw, const url_t *url )
{
udp_connection_t *conn;
udp_multirecv_t *um;
/* Note: url->user is used for specifying multicast source address (SSM)
here. The URL format is rtp://<srcaddr>@<grpaddr>:<port> */
conn = udp_bind(LS_IPTV, im->mm_nicename, url->host, url->port, url->user,
im->mm_iptv_interface, IPTV_BUF_SIZE, 4*1024);
if (conn == UDP_FATAL_ERROR)
return SM_CODE_TUNING_FAILED;
if (conn == NULL)
return -1;
/* Done */
im->mm_iptv_fd = conn->fd;
im->mm_iptv_connection = conn;
um = calloc(1, sizeof(*um));
udp_multirecv_init(um, IPTV_PKTS, IPTV_PKT_PAYLOAD);
im->im_data = um;
iptv_input_mux_started(mi, im, 1);
return 0;
}
/*
* Setup RTSP(S) connection
*/
static int
iptv_rtsp_start
( iptv_mux_t *im, const char *raw, const url_t *u )
{
rtsp_priv_t *rp;
http_client_t *hc;
udp_connection_t *rtp, *rtcp;
int r;
if (!(hc = http_client_connect(im, RTSP_VERSION_1_0, u->scheme,
u->host, u->port, NULL)))
return SM_CODE_TUNING_FAILED;
if (u->user)
hc->hc_rtsp_user = strdup(u->user);
if (u->pass)
hc->hc_rtsp_pass = strdup(u->pass);
if (udp_bind_double(&rtp, &rtcp,
"IPTV", "rtp", "rtcp",
NULL, 0, NULL,
128*1024, 16384, 4*1024, 4*1024) < 0) {
http_client_close(hc);
return SM_CODE_TUNING_FAILED;
}
hc->hc_hdr_received = iptv_rtsp_header;
hc->hc_data_received = iptv_rtsp_data;
hc->hc_handle_location = 1; /* allow redirects */
hc->hc_rtsp_keep_alive_cmd = RTSP_CMD_GET_PARAMETER; /* start keep alive loop with GET_PARAMETER */
http_client_register(hc); /* register to the HTTP thread */
r = rtsp_setup(hc, u->path, u->query, NULL,
ntohs(IP_PORT(rtp->ip)),
ntohs(IP_PORT(rtcp->ip)));
if (r < 0) {
udp_close(rtcp);
udp_close(rtp);
http_client_close(hc);
return SM_CODE_TUNING_FAILED;
}
rp = calloc(1, sizeof(*rp));
rp->rtcp_info = calloc(1, sizeof(iptv_rtcp_info_t));
rtcp_init(rp->rtcp_info);
rp->rtcp_info->connection = rtcp;
rp->hc = hc;
udp_multirecv_init(&rp->um, IPTV_PKTS, IPTV_PKT_PAYLOAD);
rp->path = strdup(u->path ?: "");
rp->query = strdup(u->query ?: "");
im->im_data = rp;
im->mm_iptv_fd = rtp->fd;
im->mm_iptv_connection = rtp;
im->mm_iptv_fd2 = rtcp->fd;
im->mm_iptv_connection2 = rtcp;
return 0;
}
