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; }