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12ab127d12
Original commit message from CVS: Patch by: Peter Kjellerstedt <pkj at axis com> * gst/rtsp/COPYING.MIT: * gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_create_stream), (gst_rtspsrc_stream_free), (gst_rtspsrc_cleanup), (gst_rtspsrc_alloc_udp_ports), (pad_unblocked), (pad_blocked), (gst_rtspsrc_stream_configure_transport), (gst_rtspsrc_activate_streams), (gst_rtspsrc_loop_interleaved), (gst_rtspsrc_loop_udp), (gst_rtspsrc_send), (gst_rtspsrc_parse_methods), (gst_rtspsrc_create_transports_string), (gst_rtspsrc_prepare_transports), (gst_rtspsrc_setup_streams), (gst_rtspsrc_open), (gst_rtspsrc_close): * gst/rtsp/gstrtspsrc.h: * gst/rtsp/rtspconnection.c: (rtsp_connection_create), (rtsp_connection_connect), (rtsp_connection_send), (read_line), (parse_request_line), (parse_line), (rtsp_connection_read), (rtsp_connection_close): * gst/rtsp/rtspdefs.c: (rtsp_init_status), (rtsp_strresult), (rtsp_method_as_text), (rtsp_header_as_text), (rtsp_status_as_text), (rtsp_find_header_field), (rtsp_find_method): * gst/rtsp/rtspdefs.h: * gst/rtsp/rtspextwms.c: (rtsp_ext_wms_after_send), (rtsp_ext_wms_configure_stream): * gst/rtsp/rtspmessage.c: (rtsp_message_new), (rtsp_message_init), (rtsp_message_new_request), (rtsp_message_init_request), (rtsp_message_new_response), (rtsp_message_init_response), (rtsp_message_init_data), (rtsp_message_unset), (rtsp_message_free), (rtsp_message_add_header), (rtsp_message_get_header), (rtsp_message_set_body), (rtsp_message_get_body), (dump_mem), (rtsp_message_dump): * gst/rtsp/rtspmessage.h: * gst/rtsp/sdpmessage.c: (sdp_message_get_attribute_val_n), (sdp_media_get_attribute_val_n), (read_string), (read_string_del), (sdp_parse_line), (sdp_message_parse_buffer), (print_media), (sdp_message_dump): Allow url to be NULL to be able to use it for server connections. Can now send responses as well as requests. No longer hangs in an endless loop if EOF is received. Can now convert a status code to a text string. Return RTSP_HDR_INVALID for unknown headers. Return RTSP_INVALID for unknown methods. Copy CSeq and Session headers from the request. Only free memory corresponding to the currently set message type. Added const to function arguments as appropriate. Avoid a compiler warning when initializing nmedia. Use guint rather than gint to avoid compiler warnings. Fix crasher in wms extension. Factor out stream setup from open_connection. Delay activation of streams when actual data is received from the server, this prepares us to do proper protocol switching. Added new license. Fixes #380895.
229 lines
10 KiB
C
229 lines
10 KiB
C
/* GStreamer
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* Copyright (C) <2005,2006> Wim Taymans <wim@fluendo.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Unless otherwise indicated, Source Code is licensed under MIT license.
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* See further explanation attached in License Statement (distributed in the file
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* LICENSE).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is furnished to do
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* so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef __RTSP_DEFS_H__
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#define __RTSP_DEFS_H__
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#include <glib.h>
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G_BEGIN_DECLS
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#define RTSP_CHECK(stmt, label) \
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if (G_UNLIKELY ((res = (stmt)) != RTSP_OK)) goto label
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typedef enum {
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RTSP_OK = 0,
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/* errors */
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RTSP_ERROR = -1,
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RTSP_EINVAL = -2,
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RTSP_EINTR = -3,
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RTSP_ENOMEM = -4,
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RTSP_ERESOLV = -5,
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RTSP_ENOTIMPL = -6,
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RTSP_ESYS = -7,
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RTSP_EPARSE = -8,
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RTSP_EWSASTART = -9,
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RTSP_EWSAVERSION = -10,
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RTSP_EEOF = -11,
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RTSP_ENET = -12,
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RTSP_ENOTIP = -13,
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RTSP_ELAST = -14,
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} RTSPResult;
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typedef enum {
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RTSP_FAM_NONE,
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RTSP_FAM_INET,
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RTSP_FAM_INET6,
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} RTSPFamily;
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typedef enum {
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RTSP_STATE_INVALID,
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RTSP_STATE_INIT,
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RTSP_STATE_READY,
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RTSP_STATE_PLAYING,
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RTSP_STATE_RECORDING,
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} RTSPState;
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typedef enum {
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RTSP_INVALID = 0,
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RTSP_DESCRIBE = (1 << 0),
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RTSP_ANNOUNCE = (1 << 1),
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RTSP_GET_PARAMETER = (1 << 2),
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RTSP_OPTIONS = (1 << 3),
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RTSP_PAUSE = (1 << 4),
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RTSP_PLAY = (1 << 5),
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RTSP_RECORD = (1 << 6),
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RTSP_REDIRECT = (1 << 7),
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RTSP_SETUP = (1 << 8),
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RTSP_SET_PARAMETER = (1 << 9),
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RTSP_TEARDOWN = (1 << 10),
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} RTSPMethod;
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typedef enum {
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RTSP_HDR_INVALID,
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/*
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* R = Request
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* r = response
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* g = general
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* e = entity
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*/
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RTSP_HDR_ACCEPT, /* Accept R opt. entity */
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RTSP_HDR_ACCEPT_ENCODING, /* Accept-Encoding R opt. entity */
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RTSP_HDR_ACCEPT_LANGUAGE, /* Accept-Language R opt. all */
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RTSP_HDR_ALLOW, /* Allow r opt. all */
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RTSP_HDR_AUTHORIZATION, /* Authorization R opt. all */
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RTSP_HDR_BANDWIDTH, /* Bandwidth R opt. all */
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RTSP_HDR_BLOCKSIZE, /* Blocksize R opt. all but OPTIONS, TEARDOWN */
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RTSP_HDR_CACHE_CONTROL, /* Cache-Control g opt. SETUP */
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RTSP_HDR_CONFERENCE, /* Conference R opt. SETUP */
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RTSP_HDR_CONNECTION, /* Connection g req. all */
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RTSP_HDR_CONTENT_BASE, /* Content-Base e opt. entity */
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RTSP_HDR_CONTENT_ENCODING, /* Content-Encoding e req. SET_PARAMETER, DESCRIBE, ANNOUNCE */
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RTSP_HDR_CONTENT_LANGUAGE, /* Content-Language e req. DESCRIBE, ANNOUNCE */
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RTSP_HDR_CONTENT_LENGTH, /* Content-Length e req. SET_PARAMETER, ANNOUNCE, entity */
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RTSP_HDR_CONTENT_LOCATION, /* Content-Location e opt. entity */
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RTSP_HDR_CONTENT_TYPE, /* Content-Type e req. SET_PARAMETER, ANNOUNCE, entity */
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RTSP_HDR_CSEQ, /* CSeq g req. all */
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RTSP_HDR_DATE, /* Date g opt. all */
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RTSP_HDR_EXPIRES, /* Expires e opt. DESCRIBE, ANNOUNCE */
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RTSP_HDR_FROM, /* From R opt. all */
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RTSP_HDR_IF_MODIFIED_SINCE, /* If-Modified-Since R opt. DESCRIBE, SETUP */
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RTSP_HDR_LAST_MODIFIED, /* Last-Modified e opt. entity */
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RTSP_HDR_PROXY_AUTHENTICATE, /* Proxy-Authenticate */
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RTSP_HDR_PROXY_REQUIRE, /* Proxy-Require R req. all */
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RTSP_HDR_PUBLIC, /* Public r opt. all */
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RTSP_HDR_RANGE, /* Range Rr opt. PLAY, PAUSE, RECORD */
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RTSP_HDR_REFERER, /* Referer R opt. all */
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RTSP_HDR_REQUIRE, /* Require R req. all */
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RTSP_HDR_RETRY_AFTER, /* Retry-After r opt. all */
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RTSP_HDR_RTP_INFO, /* RTP-Info r req. PLAY */
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RTSP_HDR_SCALE, /* Scale Rr opt. PLAY, RECORD */
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RTSP_HDR_SESSION, /* Session Rr req. all but SETUP, OPTIONS */
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RTSP_HDR_SERVER, /* Server r opt. all */
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RTSP_HDR_SPEED, /* Speed Rr opt. PLAY */
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RTSP_HDR_TRANSPORT, /* Transport Rr req. SETUP */
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RTSP_HDR_UNSUPPORTED, /* Unsupported r req. all */
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RTSP_HDR_USER_AGENT, /* User-Agent R opt. all */
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RTSP_HDR_VIA, /* Via g opt. all */
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RTSP_HDR_WWW_AUTHENTICATE, /* WWW-Authenticate r opt. all */
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/* Real extensions */
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RTSP_HDR_CLIENT_CHALLENGE, /* ClientChallenge */
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RTSP_HDR_REAL_CHALLENGE1, /* RealChallenge1 */
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RTSP_HDR_REAL_CHALLENGE2, /* RealChallenge2 */
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RTSP_HDR_REAL_CHALLENGE3, /* RealChallenge3 */
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RTSP_HDR_SUBSCRIBE, /* Subscribe */
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RTSP_HDR_ALERT, /* Alert */
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RTSP_HDR_CLIENT_ID, /* ClientID */
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RTSP_HDR_COMPANY_ID, /* CompanyID */
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RTSP_HDR_GUID, /* GUID */
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RTSP_HDR_REGION_DATA, /* RegionData */
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RTSP_HDR_MAX_ASM_WIDTH, /* SupportsMaximumASMBandwidth */
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RTSP_HDR_LANGUAGE, /* Language */
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RTSP_HDR_PLAYER_START_TIME, /* PlayerStarttime */
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} RTSPHeaderField;
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typedef enum {
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RTSP_STS_INVALID = 0,
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RTSP_STS_CONTINUE = 100,
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RTSP_STS_OK = 200,
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RTSP_STS_CREATED = 201,
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RTSP_STS_LOW_ON_STORAGE = 250,
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RTSP_STS_MULTIPLE_CHOICES = 300,
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RTSP_STS_MOVED_PERMANENTLY = 301,
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RTSP_STS_MOVE_TEMPORARILY = 302,
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RTSP_STS_SEE_OTHER = 303,
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RTSP_STS_NOT_MODIFIED = 304,
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RTSP_STS_USE_PROXY = 305,
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RTSP_STS_BAD_REQUEST = 400,
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RTSP_STS_UNAUTHORIZED = 401,
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RTSP_STS_PAYMENT_REQUIRED = 402,
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RTSP_STS_FORBIDDEN = 403,
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RTSP_STS_NOT_FOUND = 404,
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RTSP_STS_METHOD_NOT_ALLOWED = 405,
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RTSP_STS_NOT_ACCEPTABLE = 406,
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RTSP_STS_PROXY_AUTH_REQUIRED = 407,
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RTSP_STS_REQUEST_TIMEOUT = 408,
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RTSP_STS_GONE = 410,
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RTSP_STS_LENGTH_REQUIRED = 411,
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RTSP_STS_PRECONDITION_FAILED = 412,
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RTSP_STS_REQUEST_ENTITY_TOO_LARGE = 413,
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RTSP_STS_REQUEST_URI_TOO_LARGE = 414,
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RTSP_STS_UNSUPPORTED_MEDIA_TYPE = 415,
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RTSP_STS_PARAMETER_NOT_UNDERSTOOD = 451,
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RTSP_STS_CONFERENCE_NOT_FOUND = 452,
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RTSP_STS_NOT_ENOUGH_BANDWIDTH = 453,
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RTSP_STS_SESSION_NOT_FOUND = 454,
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RTSP_STS_METHOD_NOT_VALID_IN_THIS_STATE = 455,
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RTSP_STS_HEADER_FIELD_NOT_VALID_FOR_RESOURCE = 456,
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RTSP_STS_INVALID_RANGE = 457,
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RTSP_STS_PARAMETER_IS_READONLY = 458,
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RTSP_STS_AGGREGATE_OPERATION_NOT_ALLOWED = 459,
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RTSP_STS_ONLY_AGGREGATE_OPERATION_ALLOWED = 460,
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RTSP_STS_UNSUPPORTED_TRANSPORT = 461,
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RTSP_STS_DESTINATION_UNREACHABLE = 462,
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RTSP_STS_INTERNAL_SERVER_ERROR = 500,
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RTSP_STS_NOT_IMPLEMENTED = 501,
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RTSP_STS_BAD_GATEWAY = 502,
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RTSP_STS_SERVICE_UNAVAILABLE = 503,
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RTSP_STS_GATEWAY_TIMEOUT = 504,
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RTSP_STS_RTSP_VERSION_NOT_SUPPORTED = 505,
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RTSP_STS_OPTION_NOT_SUPPORTED = 551,
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} RTSPStatusCode;
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gchar* rtsp_strresult (RTSPResult result);
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const gchar* rtsp_method_as_text (RTSPMethod method);
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const gchar* rtsp_header_as_text (RTSPHeaderField field);
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const gchar* rtsp_status_as_text (RTSPStatusCode code);
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RTSPHeaderField rtsp_find_header_field (gchar *header);
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RTSPMethod rtsp_find_method (gchar *method);
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G_END_DECLS
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#endif /* __RTSP_DEFS_H__ */
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