projects / libav.git / blame
| Commit | Line | Data |
|---|---|---|
| 1617ad97 FB |
1 | /* |
| 2 | * RTSP definitions | |
| 3 | * Copyright (c) 2002 Fabrice Bellard. | |
| 4 | * | |
| 5 | * This library is free software; you can redistribute it and/or | |
| 6 | * modify it under the terms of the GNU Lesser General Public | |
| 7 | * License as published by the Free Software Foundation; either | |
| 8 | * version 2 of the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This library is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this library; if not, write to the Free Software | |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | */ | |
| 19 | #ifndef RTSP_H | |
| 20 | #define RTSP_H | |
| 21 | ||
| 22 | /* RTSP handling */ | |
| 23 | enum RTSPStatusCode { | |
| 24 | #define DEF(n, c, s) c = n, | |
| 25 | #include "rtspcodes.h" | |
| 26 | #undef DEF | |
| 27 | }; | |
| 28 | ||
| 29 | enum RTSPProtocol { | |
| 30 | RTSP_PROTOCOL_RTP_UDP = 0, | |
| 31 | RTSP_PROTOCOL_RTP_TCP = 1, | |
| 32 | RTSP_PROTOCOL_RTP_UDP_MULTICAST = 2, | |
| 33 | }; | |
| 34 | ||
| 35 | #define RTSP_DEFAULT_PORT 554 | |
| 36 | #define RTSP_MAX_TRANSPORTS 8 | |
| 37 | ||
| 38 | typedef struct RTSPTransportField { | |
| 39 | int interleaved_min, interleaved_max; /* interleave ids, if TCP transport */ | |
| 40 | int port_min, port_max; /* RTP ports */ | |
| 41 | int client_port_min, client_port_max; /* RTP ports */ | |
| 42 | int server_port_min, server_port_max; /* RTP ports */ | |
| 43 | int ttl; /* ttl value */ | |
| 0c1a9eda | 44 | uint32_t destination; /* destination IP address */ |
| 1617ad97 FB |
45 | enum RTSPProtocol protocol; |
| 46 | } RTSPTransportField; | |
| 47 | ||
| 48 | typedef struct RTSPHeader { | |
| 49 | int content_length; | |
| 50 | enum RTSPStatusCode status_code; /* response code from server */ | |
| 51 | int nb_transports; | |
| 52 | RTSPTransportField transports[RTSP_MAX_TRANSPORTS]; | |
| 53 | int seq; /* sequence number */ | |
| 54 | char session_id[512]; | |
| 55 | } RTSPHeader; | |
| 56 | ||
| 57 | /* the callback can be used to extend the connection setup/teardown step */ | |
| 58 | enum RTSPCallbackAction { | |
| 59 | RTSP_ACTION_SERVER_SETUP, | |
| 60 | RTSP_ACTION_SERVER_TEARDOWN, | |
| 61 | RTSP_ACTION_CLIENT_SETUP, | |
| 62 | RTSP_ACTION_CLIENT_TEARDOWN, | |
| 63 | }; | |
| 64 | ||
| 65 | typedef struct RTSPActionServerSetup { | |
| 0c1a9eda | 66 | uint32_t ipaddr; |
| 1617ad97 FB |
67 | char transport_option[512]; |
| 68 | } RTSPActionServerSetup; | |
| 69 | ||
| 70 | typedef int FFRTSPCallback(enum RTSPCallbackAction action, | |
| 71 | const char *session_id, | |
| 72 | char *buf, int buf_size, | |
| 73 | void *arg); | |
| 74 | ||
| 75 | void rtsp_set_callback(FFRTSPCallback *rtsp_cb); | |
| 76 | ||
| 77 | int rtsp_init(void); | |
| 78 | void rtsp_parse_line(RTSPHeader *reply, const char *buf); | |
| 79 | ||
| 80 | extern int rtsp_abort_req; | |
| 81 | extern int rtsp_default_protocols; | |
| 85fb7b34 FB |
82 | extern int rtsp_rtp_port_min; |
| 83 | extern int rtsp_rtp_port_max; | |
| 1617ad97 FB |
84 | extern FFRTSPCallback *ff_rtsp_callback; |
| 85 | ||
| 86 | #endif /* RTSP_H */ |