/* GStreamer * Copyright (C) <2005,2006> Wim Taymans * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ /* * Unless otherwise indicated, Source Code is licensed under MIT license. * See further explanation attached in License Statement (distributed in the file * LICENSE). * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is furnished to do * so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef __GST_RTSP_DEFS_H__ #define __GST_RTSP_DEFS_H__ #include G_BEGIN_DECLS /** * GST_RTSP_CHECK: * @stmt: a statement * @label: a label * * Macro that checks the return value of @stmt and jumps to @label when it does * not equal #GST_RTSP_OK. */ #define GST_RTSP_CHECK(stmt, label) \ G_STMT_START { \ if (G_UNLIKELY ((res = (stmt)) != GST_RTSP_OK)) \ goto label; \ } G_STMT_END /** * GstRTSPResult: * @GST_RTSP_OK: no error * @GST_RTSP_ERROR: some unspecified error occured * @GST_RTSP_EINVAL: invalid arguments were provided to a function * @GST_RTSP_EINTR: an operation was canceled * @GST_RTSP_ENOMEM: no memory was available for the operation * @GST_RTSP_ERESOLV: a host resolve error occured * @GST_RTSP_ENOTIMPL: function not implemented * @GST_RTSP_ESYS: a system error occured, errno contains more details * @GST_RTSP_EPARSE: a parsing error occured * @GST_RTSP_EWSASTART: windows networking could not start * @GST_RTSP_EWSAVERSION: windows networking stack has wrong version * @GST_RTSP_EEOF: end-of-file was reached * @GST_RTSP_ENET: a network problem occured, h_errno contains more details * @GST_RTSP_ENOTIP: the host is not an IP host * @GST_RTSP_ETIMEOUT: a timeout occured * @GST_RTSP_ETGET: the tunnel GET request has been performed * @GST_RTSP_ETPOST: the tunnel POST request has been performed * @GST_RTSP_ELAST: last error * * Result codes from the RTSP functions. */ typedef enum { GST_RTSP_OK = 0, /* errors */ GST_RTSP_ERROR = -1, GST_RTSP_EINVAL = -2, GST_RTSP_EINTR = -3, GST_RTSP_ENOMEM = -4, GST_RTSP_ERESOLV = -5, GST_RTSP_ENOTIMPL = -6, GST_RTSP_ESYS = -7, GST_RTSP_EPARSE = -8, GST_RTSP_EWSASTART = -9, GST_RTSP_EWSAVERSION = -10, GST_RTSP_EEOF = -11, GST_RTSP_ENET = -12, GST_RTSP_ENOTIP = -13, GST_RTSP_ETIMEOUT = -14, GST_RTSP_ETGET = -15, GST_RTSP_ETPOST = -16, GST_RTSP_ELAST = -17 } GstRTSPResult; /** * GstRTSPEvent: * @GST_RTSP_EV_READ: connection is readable * @GST_RTSP_EV_WRITE: connection is writable * * The possible events for the connection. */ typedef enum { GST_RTSP_EV_READ = (1 << 0), GST_RTSP_EV_WRITE = (1 << 1) } GstRTSPEvent; /** * GstRTSPFamily: * @GST_RTSP_FAM_NONE: unknown network family * @GST_RTSP_FAM_INET: internet * @GST_RTSP_FAM_INET6: internet V6 * * The possible network families. */ typedef enum { GST_RTSP_FAM_NONE, GST_RTSP_FAM_INET, GST_RTSP_FAM_INET6 } GstRTSPFamily; /** * GstRTSPState: * @GST_RTSP_STATE_INVALID: invalid state * @GST_RTSP_STATE_INIT: initializing * @GST_RTSP_STATE_READY: ready for operation * @GST_RTSP_STATE_SEEKING: seeking in progress * @GST_RTSP_STATE_PLAYING: playing * @GST_RTSP_STATE_RECORDING: recording * * The different RTSP states. */ typedef enum { GST_RTSP_STATE_INVALID, GST_RTSP_STATE_INIT, GST_RTSP_STATE_READY, GST_RTSP_STATE_SEEKING, GST_RTSP_STATE_PLAYING, GST_RTSP_STATE_RECORDING } GstRTSPState; /** * GstRTSPVersion: * @GST_RTSP_VERSION_INVALID: unknown/invalid version * @GST_RTSP_VERSION_1_0: version 1.0 * @GST_RTSP_VERSION_1_1: version 1.1. * @GST_RTSP_VERSION_2_0: version 2.0. * * The supported RTSP versions. */ typedef enum { GST_RTSP_VERSION_INVALID = 0x00, GST_RTSP_VERSION_1_0 = 0x10, GST_RTSP_VERSION_1_1 = 0x11, GST_RTSP_VERSION_2_0 = 0x20 } GstRTSPVersion; /** * GstRTSPMethod: * @GST_RTSP_INVALID: invalid method * @GST_RTSP_DESCRIBE: the DESCRIBE method * @GST_RTSP_ANNOUNCE: the ANNOUNCE method * @GST_RTSP_GET_PARAMETER: the GET_PARAMETER method * @GST_RTSP_OPTIONS: the OPTIONS method * @GST_RTSP_PAUSE: the PAUSE method * @GST_RTSP_PLAY: the PLAY method * @GST_RTSP_RECORD: the RECORD method * @GST_RTSP_REDIRECT: the REDIRECT method * @GST_RTSP_SETUP: the SETUP method * @GST_RTSP_SET_PARAMETER: the SET_PARAMETER method * @GST_RTSP_TEARDOWN: the TEARDOWN method * @GST_RTSP_GET: the GET method (HTTP). * @GST_RTSP_POST: the POST method (HTTP). * * The different supported RTSP methods. */ typedef enum { GST_RTSP_INVALID = 0, GST_RTSP_DESCRIBE = (1 << 0), GST_RTSP_ANNOUNCE = (1 << 1), GST_RTSP_GET_PARAMETER = (1 << 2), GST_RTSP_OPTIONS = (1 << 3), GST_RTSP_PAUSE = (1 << 4), GST_RTSP_PLAY = (1 << 5), GST_RTSP_RECORD = (1 << 6), GST_RTSP_REDIRECT = (1 << 7), GST_RTSP_SETUP = (1 << 8), GST_RTSP_SET_PARAMETER = (1 << 9), GST_RTSP_TEARDOWN = (1 << 10), GST_RTSP_GET = (1 << 11), GST_RTSP_POST = (1 << 12) } GstRTSPMethod; /** * GstRTSPAuthMethod: * @GST_RTSP_AUTH_NONE: no authentication * @GST_RTSP_AUTH_BASIC: basic authentication * @GST_RTSP_AUTH_DIGEST: digest authentication * * Authentication methods, ordered by strength */ typedef enum { GST_RTSP_AUTH_NONE = 0x00, GST_RTSP_AUTH_BASIC = 0x01, GST_RTSP_AUTH_DIGEST = 0x02 } GstRTSPAuthMethod; /** * GST_RTSP_AUTH_MAX: * * Strongest available authentication method */ #define GST_RTSP_AUTH_MAX GST_RTSP_AUTH_DIGEST /** * GstRTSPHeaderField: * * Enumeration of rtsp header fields */ typedef enum { GST_RTSP_HDR_INVALID, /* * R = Request * r = response * g = general * e = entity */ GST_RTSP_HDR_ACCEPT, /* Accept R opt. entity */ GST_RTSP_HDR_ACCEPT_ENCODING, /* Accept-Encoding R opt. entity */ GST_RTSP_HDR_ACCEPT_LANGUAGE, /* Accept-Language R opt. all */ GST_RTSP_HDR_ALLOW, /* Allow r opt. all */ GST_RTSP_HDR_AUTHORIZATION, /* Authorization R opt. all */ GST_RTSP_HDR_BANDWIDTH, /* Bandwidth R opt. all */ GST_RTSP_HDR_BLOCKSIZE, /* Blocksize R opt. all but OPTIONS, TEARDOWN */ GST_RTSP_HDR_CACHE_CONTROL, /* Cache-Control g opt. SETUP */ GST_RTSP_HDR_CONFERENCE, /* Conference R opt. SETUP */ GST_RTSP_HDR_CONNECTION, /* Connection g req. all */ GST_RTSP_HDR_CONTENT_BASE, /* Content-Base e opt. entity */ GST_RTSP_HDR_CONTENT_ENCODING, /* Content-Encoding e req. SET_PARAMETER, DESCRIBE, ANNOUNCE */ GST_RTSP_HDR_CONTENT_LANGUAGE, /* Content-Language e req. DESCRIBE, ANNOUNCE */ GST_RTSP_HDR_CONTENT_LENGTH, /* Content-Length e req. SET_PARAMETER, ANNOUNCE, entity */ GST_RTSP_HDR_CONTENT_LOCATION, /* Content-Location e opt. entity */ GST_RTSP_HDR_CONTENT_TYPE, /* Content-Type e req. SET_PARAMETER, ANNOUNCE, entity */ GST_RTSP_HDR_CSEQ, /* CSeq g req. all */ GST_RTSP_HDR_DATE, /* Date g opt. all */ GST_RTSP_HDR_EXPIRES, /* Expires e opt. DESCRIBE, ANNOUNCE */ GST_RTSP_HDR_FROM, /* From R opt. all */ GST_RTSP_HDR_IF_MODIFIED_SINCE, /* If-Modified-Since R opt. DESCRIBE, SETUP */ GST_RTSP_HDR_LAST_MODIFIED, /* Last-Modified e opt. entity */ GST_RTSP_HDR_PROXY_AUTHENTICATE, /* Proxy-Authenticate */ GST_RTSP_HDR_PROXY_REQUIRE, /* Proxy-Require R req. all */ GST_RTSP_HDR_PUBLIC, /* Public r opt. all */ GST_RTSP_HDR_RANGE, /* Range Rr opt. PLAY, PAUSE, RECORD */ GST_RTSP_HDR_REFERER, /* Referer R opt. all */ GST_RTSP_HDR_REQUIRE, /* Require R req. all */ GST_RTSP_HDR_RETRY_AFTER, /* Retry-After r opt. all */ GST_RTSP_HDR_RTP_INFO, /* RTP-Info r req. PLAY */ GST_RTSP_HDR_SCALE, /* Scale Rr opt. PLAY, RECORD */ GST_RTSP_HDR_SESSION, /* Session Rr req. all but SETUP, OPTIONS */ GST_RTSP_HDR_SERVER, /* Server r opt. all */ GST_RTSP_HDR_SPEED, /* Speed Rr opt. PLAY */ GST_RTSP_HDR_TRANSPORT, /* Transport Rr req. SETUP */ GST_RTSP_HDR_UNSUPPORTED, /* Unsupported r req. all */ GST_RTSP_HDR_USER_AGENT, /* User-Agent R opt. all */ GST_RTSP_HDR_VIA, /* Via g opt. all */ GST_RTSP_HDR_WWW_AUTHENTICATE, /* WWW-Authenticate r opt. all */ /* Real extensions */ GST_RTSP_HDR_CLIENT_CHALLENGE, /* ClientChallenge */ GST_RTSP_HDR_REAL_CHALLENGE1, /* RealChallenge1 */ GST_RTSP_HDR_REAL_CHALLENGE2, /* RealChallenge2 */ GST_RTSP_HDR_REAL_CHALLENGE3, /* RealChallenge3 */ GST_RTSP_HDR_SUBSCRIBE, /* Subscribe */ GST_RTSP_HDR_ALERT, /* Alert */ GST_RTSP_HDR_CLIENT_ID, /* ClientID */ GST_RTSP_HDR_COMPANY_ID, /* CompanyID */ GST_RTSP_HDR_GUID, /* GUID */ GST_RTSP_HDR_REGION_DATA, /* RegionData */ GST_RTSP_HDR_MAX_ASM_WIDTH, /* SupportsMaximumASMBandwidth */ GST_RTSP_HDR_LANGUAGE, /* Language */ GST_RTSP_HDR_PLAYER_START_TIME, /* PlayerStarttime */ GST_RTSP_HDR_LOCATION, /* Location */ GST_RTSP_HDR_ETAG, /* ETag */ GST_RTSP_HDR_IF_MATCH, /* If-Match */ /* WM extensions [MS-RTSP] */ GST_RTSP_HDR_ACCEPT_CHARSET, /* Accept-Charset */ GST_RTSP_HDR_SUPPORTED, /* Supported */ GST_RTSP_HDR_VARY, /* Vary */ GST_RTSP_HDR_X_ACCELERATE_STREAMING, /* X-Accelerate-Streaming */ GST_RTSP_HDR_X_ACCEPT_AUTHENT, /* X-Accept-Authentication */ GST_RTSP_HDR_X_ACCEPT_PROXY_AUTHENT, /* X-Accept-Proxy-Authentication */ GST_RTSP_HDR_X_BROADCAST_ID, /* X-Broadcast-Id */ GST_RTSP_HDR_X_BURST_STREAMING, /* X-Burst-Streaming */ GST_RTSP_HDR_X_NOTICE, /* X-Notice */ GST_RTSP_HDR_X_PLAYER_LAG_TIME, /* X-Player-Lag-Time */ GST_RTSP_HDR_X_PLAYLIST, /* X-Playlist */ GST_RTSP_HDR_X_PLAYLIST_CHANGE_NOTICE, /* X-Playlist-Change-Notice */ GST_RTSP_HDR_X_PLAYLIST_GEN_ID, /* X-Playlist-Gen-Id */ GST_RTSP_HDR_X_PLAYLIST_SEEK_ID, /* X-Playlist-Seek-Id */ GST_RTSP_HDR_X_PROXY_CLIENT_AGENT, /* X-Proxy-Client-Agent */ GST_RTSP_HDR_X_PROXY_CLIENT_VERB, /* X-Proxy-Client-Verb */ GST_RTSP_HDR_X_RECEDING_PLAYLISTCHANGE, /* X-Receding-PlaylistChange */ GST_RTSP_HDR_X_RTP_INFO, /* X-RTP-Info */ GST_RTSP_HDR_X_STARTUPPROFILE, /* X-StartupProfile */ GST_RTSP_HDR_TIMESTAMP, /* Timestamp */ GST_RTSP_HDR_AUTHENTICATION_INFO, /* Authentication-Info */ GST_RTSP_HDR_HOST, /* Host */ GST_RTSP_HDR_PRAGMA, /* Pragma */ GST_RTSP_HDR_X_SERVER_IP_ADDRESS, /* X-Server-IP-Address */ GST_RTSP_HDR_X_SESSIONCOOKIE, /* x-sessioncookie */ GST_RTSP_HDR_RTCP_INTERVAL, /* RTCP-Interval */ /* Since 1.4 */ GST_RTSP_HDR_KEYMGMT, /* KeyMgmt */ /* Since 1.14 */ GST_RTSP_HDR_PIPELINED_REQUESTS, /* Pipelined-Requests Rr opt. SETUP */ GST_RTSP_HDR_MEDIA_PROPERTIES, /* Media-Properties Rr opt. SETUP */ GST_RTSP_HDR_SEEK_STYLE, /* Seek-Type Rr opt. PLAY */ GST_RTSP_HDR_ACCEPT_RANGES, /* Accept-Ranges Rr opt. SETUP, GET_PARAMETER */ GST_RTSP_HDR_LAST } GstRTSPHeaderField; /** * GstRTSPStatusCode: * * Enumeration of rtsp status codes */ typedef enum { GST_RTSP_STS_INVALID = 0, GST_RTSP_STS_CONTINUE = 100, GST_RTSP_STS_OK = 200, GST_RTSP_STS_CREATED = 201, GST_RTSP_STS_LOW_ON_STORAGE = 250, GST_RTSP_STS_MULTIPLE_CHOICES = 300, GST_RTSP_STS_MOVED_PERMANENTLY = 301, GST_RTSP_STS_MOVE_TEMPORARILY = 302, GST_RTSP_STS_SEE_OTHER = 303, GST_RTSP_STS_NOT_MODIFIED = 304, GST_RTSP_STS_USE_PROXY = 305, GST_RTSP_STS_BAD_REQUEST = 400, GST_RTSP_STS_UNAUTHORIZED = 401, GST_RTSP_STS_PAYMENT_REQUIRED = 402, GST_RTSP_STS_FORBIDDEN = 403, GST_RTSP_STS_NOT_FOUND = 404, GST_RTSP_STS_METHOD_NOT_ALLOWED = 405, GST_RTSP_STS_NOT_ACCEPTABLE = 406, GST_RTSP_STS_PROXY_AUTH_REQUIRED = 407, GST_RTSP_STS_REQUEST_TIMEOUT = 408, GST_RTSP_STS_GONE = 410, GST_RTSP_STS_LENGTH_REQUIRED = 411, GST_RTSP_STS_PRECONDITION_FAILED = 412, GST_RTSP_STS_REQUEST_ENTITY_TOO_LARGE = 413, GST_RTSP_STS_REQUEST_URI_TOO_LARGE = 414, GST_RTSP_STS_UNSUPPORTED_MEDIA_TYPE = 415, GST_RTSP_STS_PARAMETER_NOT_UNDERSTOOD = 451, GST_RTSP_STS_CONFERENCE_NOT_FOUND = 452, GST_RTSP_STS_NOT_ENOUGH_BANDWIDTH = 453, GST_RTSP_STS_SESSION_NOT_FOUND = 454, GST_RTSP_STS_METHOD_NOT_VALID_IN_THIS_STATE = 455, GST_RTSP_STS_HEADER_FIELD_NOT_VALID_FOR_RESOURCE = 456, GST_RTSP_STS_INVALID_RANGE = 457, GST_RTSP_STS_PARAMETER_IS_READONLY = 458, GST_RTSP_STS_AGGREGATE_OPERATION_NOT_ALLOWED = 459, GST_RTSP_STS_ONLY_AGGREGATE_OPERATION_ALLOWED = 460, GST_RTSP_STS_UNSUPPORTED_TRANSPORT = 461, GST_RTSP_STS_DESTINATION_UNREACHABLE = 462, GST_RTSP_STS_KEY_MANAGEMENT_FAILURE = 463, /* since 1.4 */ GST_RTSP_STS_INTERNAL_SERVER_ERROR = 500, GST_RTSP_STS_NOT_IMPLEMENTED = 501, GST_RTSP_STS_BAD_GATEWAY = 502, GST_RTSP_STS_SERVICE_UNAVAILABLE = 503, GST_RTSP_STS_GATEWAY_TIMEOUT = 504, GST_RTSP_STS_RTSP_VERSION_NOT_SUPPORTED = 505, GST_RTSP_STS_OPTION_NOT_SUPPORTED = 551 } GstRTSPStatusCode; GST_EXPORT gchar* gst_rtsp_strresult (GstRTSPResult result); GST_EXPORT const gchar* gst_rtsp_method_as_text (GstRTSPMethod method); GST_EXPORT const gchar* gst_rtsp_version_as_text (GstRTSPVersion version); GST_EXPORT const gchar* gst_rtsp_header_as_text (GstRTSPHeaderField field); GST_EXPORT const gchar* gst_rtsp_status_as_text (GstRTSPStatusCode code); GST_EXPORT gchar* gst_rtsp_options_as_text (GstRTSPMethod options); GST_EXPORT GstRTSPMethod gst_rtsp_options_from_text (const gchar *options); GST_EXPORT GstRTSPHeaderField gst_rtsp_find_header_field (const gchar *header); GST_EXPORT GstRTSPMethod gst_rtsp_find_method (const gchar *method); GST_EXPORT gboolean gst_rtsp_header_allow_multiple (GstRTSPHeaderField field); GST_EXPORT gchar * gst_rtsp_generate_digest_auth_response (const gchar *algorithm, const gchar *method, const gchar *realm, const gchar *username, const gchar *password, const gchar *uri, const gchar *nonce); G_END_DECLS #endif /* __GST_RTSP_DEFS_H__ */