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| -rw-r--r-- | tools/sdp.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/tools/sdp.h b/tools/sdp.h new file mode 100644 index 00000000..048adbdf --- /dev/null +++ b/tools/sdp.h @@ -0,0 +1,95 @@ +/* + * sdp.h: RFC2974 Session Description Protocol (SDP) + * + * See the main source file 'xineliboutput.c' for copyright information and + * how to reach the author. + * + * $Id: sdp.h,v 1.1 2006-12-14 11:54:20 phintuka Exp $ + * + */ + +#ifndef XINELIBOUTPUT_SDP_H_ +#define XINELIBOUTPUT_SDP_H_ + + +#define SDP_MIME_TYPE "application/sdp" + + +static char *vdr_sdp_description(const char *vdr_ip, + int vdr_svdrp_port, + int vdr_xineliboutput_port, + const char *rtp_ip, + uint32_t rtp_ssrc, + int rtp_port, + int rtp_ttl) +{ + static uint8_t s_serial = 0; + static char *s_data = NULL; + static char s_hostname[257] = {0}; + + uint64_t serial = (time(NULL) << 2) + ((s_serial++) & 0x03); + + if(!s_hostname[0]) + gethostname(s_hostname, 256); + + free(s_data); + + asprintf(&s_data, + /*** session ***/ + /* version */ "v=0" + /* origin */ "\r\n" "o=%s %u %"PRIu64" IN IP4 %s" + /* name */ "\r\n" "s=%s@%s (multicast %s:%d)" + /* opt:info */ //"\r\n" "i=vdr-xineliboutput primary device output" + /* time */ "\r\n" "t=0 0" + + /*** data stream(s) ***/ + /* connection */ "\r\n" "c=IN IP4 %s/%d" + /* */ "\r\n" "a=recvonly" + /* */ "\r\n" "a=type:broadcast" + /* */ "\r\n" "a=x-plgroup:vdr" + /* media */ "\r\n" "m=video %d RTP/AVP 96" + /* */ "\r\n" "a=rtpmap:96 MP2P/90000" + /* media */ /*"\r\n" "m=video %d udp MP2P"*/ + /* */ /*"\r\n" "a=mux:ps"*/ + /* */ /*"\r\n" "a=packetformat:RAW"*/ +#if 0 + /*** rtsp control port ***/ + /* connection */ "\r\n" "c=IN IP4 %s" + /* media */ "\r\n" "m=control %d tcp/http rtsp" +#endif + /*** xineliboutput control port ***/ + /* connection */ "\r\n" "c=IN IP4 %s" + /* media */ "\r\n" "m=control %d tcp x-vdr-xineliboutput" + + /*** SVDRP control port ***/ + /* connection */ "\r\n" "c=IN IP4 %s" + /* media */ "\r\n" "m=control %d tcp x-svdrp" + + /* origin */ + , "vdr", rtp_ssrc, serial, vdr_ip + + /* name */ + , "vdr", s_hostname, rtp_ip, rtp_port + + /* video/mp2p udp/rtp */ + , rtp_ip, rtp_ttl + , rtp_port +#if 0 + /* tcp/http control/rtsp */ + , vdr_ip + , vdr_xineliboutput_port +#endif + /* tcp control/x-vdr-xineliboutput */ + , vdr_ip + , vdr_xineliboutput_port + + /* tcp control/x-svdrp */ + , vdr_ip + , vdr_svdrp_port + ); + + return s_data; +} + + +#endif /* XINELIBOUTPUT_SDP_H_ */ |