rtsp_stream_id_t *RtspAddId( rtsp_stream_t *rtsp, sout_stream_id_t *sid,
uint32_t ssrc, unsigned clock_rate,
int mcast_fd)
{
if (rtsp->track_id > 999)
{
msg_Err(rtsp->owner, "RTSP: too many IDs!");
return NULL;
}
char *urlbuf;
rtsp_stream_id_t *id = (rtsp_stream_id_t *)malloc( sizeof( *id ) ); // sunqueen modify
httpd_url_t *url;
if( id == NULL )
return NULL;
id->stream = rtsp;
id->sout_id = sid;
id->track_id = rtsp->track_id;
id->ssrc = ssrc;
id->clock_rate = clock_rate;
id->mcast_fd = mcast_fd;
urlbuf = RtspAppendTrackPath( id, rtsp->psz_path );
if( urlbuf == NULL )
{
free( id );
return NULL;
}
msg_Dbg( rtsp->owner, "RTSP: adding %s", urlbuf );
char *user = var_InheritString(rtsp->owner, "sout-rtsp-user");
char *pwd = var_InheritString(rtsp->owner, "sout-rtsp-pwd");
url = id->url = httpd_UrlNew( rtsp->host, urlbuf, user, pwd );
free( user );
free( pwd );
free( urlbuf );
if( url == NULL )
{
free( id );
return NULL;
}
httpd_UrlCatch( url, HTTPD_MSG_DESCRIBE, RtspCallbackId, (httpd_callback_sys_t *)id ); // sunqueen modify
httpd_UrlCatch( url, HTTPD_MSG_SETUP, RtspCallbackId, (httpd_callback_sys_t *)id ); // sunqueen modify
httpd_UrlCatch( url, HTTPD_MSG_PLAY, RtspCallbackId, (httpd_callback_sys_t *)id ); // sunqueen modify
httpd_UrlCatch( url, HTTPD_MSG_PAUSE, RtspCallbackId, (httpd_callback_sys_t *)id ); // sunqueen modify
httpd_UrlCatch( url, HTTPD_MSG_GETPARAMETER, RtspCallbackId, (httpd_callback_sys_t *)id ); // sunqueen modify
httpd_UrlCatch( url, HTTPD_MSG_TEARDOWN, RtspCallbackId, (httpd_callback_sys_t *)id ); // sunqueen modify
rtsp->track_id++;
return id;
}
/*****************************************************************************
* SDPGenerateVoD
* FIXME: needs to be merged more?
*****************************************************************************/
char *SDPGenerateVoD( const vod_media_t *p_media, const char *rtsp_url )
{
char *psz_sdp;
assert(rtsp_url != NULL);
/* Check against URL format rtsp://[<ipv6>]:<port>/<path> */
bool ipv6 = strlen( rtsp_url ) > 7 && rtsp_url[7] == '[';
/* Dummy destination address for RTSP */
struct sockaddr_storage dst;
socklen_t dstlen = ipv6 ? sizeof( struct sockaddr_in6 )
: sizeof( struct sockaddr_in );
memset (&dst, 0, dstlen);
dst.ss_family = ipv6 ? AF_INET6 : AF_INET;
#ifdef HAVE_SA_LEN
dst.ss_len = dstlen;
#endif
psz_sdp = vlc_sdp_Start( VLC_OBJECT( p_media->p_vod ), "sout-rtp-",
NULL, 0, (struct sockaddr *)&dst, dstlen );
if( psz_sdp == NULL )
return NULL;
if( p_media->i_length > 0 )
{
lldiv_t d = lldiv( p_media->i_length / 1000, 1000 );
sdp_AddAttribute( &psz_sdp, "range"," npt=0-%lld.%03u", d.quot,
(unsigned)d.rem );
}
sdp_AddAttribute ( &psz_sdp, "control", "%s", rtsp_url );
/* No locking needed, the ES table can't be modified now */
for( int i = 0; i < p_media->i_es; i++ )
{
media_es_t *p_es = p_media->es[i];
rtp_format_t *rtp_fmt = &p_es->rtp_fmt;
const char *mime_major; /* major MIME type */
switch( rtp_fmt->cat )
{
case VIDEO_ES:
mime_major = "video";
break;
case AUDIO_ES:
mime_major = "audio";
break;
case SPU_ES:
mime_major = "text";
break;
default:
continue;
}
sdp_AddMedia( &psz_sdp, mime_major, "RTP/AVP", 0,
rtp_fmt->payload_type, false, 0,
rtp_fmt->ptname, rtp_fmt->clock_rate, rtp_fmt->channels,
rtp_fmt->fmtp );
char *track_url = RtspAppendTrackPath( p_es->rtsp_id, rtsp_url );
if( track_url != NULL )
{
sdp_AddAttribute ( &psz_sdp, "control", "%s", track_url );
free( track_url );
}
}
return psz_sdp;
}
