mirror of https://github.com/mpv-player/mpv
136 lines
3.7 KiB
C
136 lines
3.7 KiB
C
/*
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* This file was ported to MPlayer from xine CVS rtsp.h,v 1.2 2002/12/16 21:50:55
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*/
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/*
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* Copyright (C) 2002 the xine project
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*
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* This file is part of xine, a free video player.
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*
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* xine is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* xine is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*
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*
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* a minimalistic implementation of rtsp protocol,
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* *not* RFC 2326 compilant yet.
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*
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* 2006, Benjamin Zores and Vincent Mussard
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* fixed a lot of RFC compliance issues.
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*/
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#ifndef MPLAYER_RTSP_H
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#define MPLAYER_RTSP_H
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#include <inttypes.h>
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/* some codes returned by rtsp_request_* functions */
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#define RTSP_STATUS_SET_PARAMETER 10
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#define RTSP_STATUS_OK 200
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#define RTSP_METHOD_OPTIONS "OPTIONS"
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#define RTSP_METHOD_DESCRIBE "DESCRIBE"
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#define RTSP_METHOD_SETUP "SETUP"
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#define RTSP_METHOD_PLAY "PLAY"
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#define RTSP_METHOD_TEARDOWN "TEARDOWN"
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#define RTSP_METHOD_SET_PARAMETER "SET_PARAMETER"
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#define BUF_SIZE 4096
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#define HEADER_SIZE 1024
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#define MAX_FIELDS 256
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struct rtsp_s {
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int s;
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char *host;
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int port;
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char *path;
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char *param;
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char *mrl;
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char *user_agent;
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char *server;
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unsigned int server_state;
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uint32_t server_caps;
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unsigned int cseq;
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char *session;
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char *answers[MAX_FIELDS]; /* data of last message */
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char *scheduled[MAX_FIELDS]; /* will be sent with next message */
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};
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/*
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* constants
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*/
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#define RTSP_PROTOCOL_VERSION "RTSP/1.0"
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/* server states */
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#define RTSP_CONNECTED 1
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#define RTSP_INIT 2
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#define RTSP_READY 4
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#define RTSP_PLAYING 8
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#define RTSP_RECORDING 16
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/* server capabilities */
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#define RTSP_OPTIONS 0x001
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#define RTSP_DESCRIBE 0x002
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#define RTSP_ANNOUNCE 0x004
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#define RTSP_SETUP 0x008
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#define RTSP_GET_PARAMETER 0x010
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#define RTSP_SET_PARAMETER 0x020
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#define RTSP_TEARDOWN 0x040
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#define RTSP_PLAY 0x080
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#define RTSP_RECORD 0x100
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typedef struct rtsp_s rtsp_t;
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rtsp_t* rtsp_connect (int fd, char *mrl, char *path, char *host, int port, char *user_agent);
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int rtsp_request_options(rtsp_t *s, const char *what);
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int rtsp_request_describe(rtsp_t *s, const char *what);
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int rtsp_request_setup(rtsp_t *s, const char *what, char *control);
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int rtsp_request_setparameter(rtsp_t *s, const char *what);
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int rtsp_request_play(rtsp_t *s, const char *what);
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int rtsp_request_teardown(rtsp_t *s, const char *what);
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int rtsp_send_ok(rtsp_t *s);
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int rtsp_read_data(rtsp_t *s, char *buffer, unsigned int size);
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char* rtsp_search_answers(rtsp_t *s, const char *tag);
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void rtsp_add_to_payload(char **payload, const char *string);
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void rtsp_free_answers(rtsp_t *this);
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int rtsp_read (rtsp_t *this, char *data, int len);
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void rtsp_set_session(rtsp_t *s, const char *id);
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char *rtsp_get_session(rtsp_t *s);
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char *rtsp_get_mrl(rtsp_t *s);
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char *rtsp_get_param(rtsp_t *s, const char *param);
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/*int rtsp_peek_header (rtsp_t *this, char *data); */
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void rtsp_schedule_field(rtsp_t *s, const char *string);
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void rtsp_unschedule_field(rtsp_t *s, const char *string);
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void rtsp_unschedule_all(rtsp_t *s);
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#endif /* MPLAYER_RTSP_H */
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