gstreamer/gst-libs/gst/rtsp/gstrtspdefs.h
Tim-Philipp Müller 12b24fbba0 rtsp: GST_EXPORT -> GST_RTSP_API
We need different export decorators for the different libs.
For now no actual change though, just rename before the release,
and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 12:16:42 +00:00

442 lines
18 KiB
C

/* GStreamer
* Copyright (C) <2005,2006> Wim Taymans <wim@fluendo.com>
*
* 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 <gst/gst.h>
#include <gst/rtsp/rtsp-prelude.h>
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_RTSP_API
gchar* gst_rtsp_strresult (GstRTSPResult result);
GST_RTSP_API
const gchar* gst_rtsp_method_as_text (GstRTSPMethod method);
GST_RTSP_API
const gchar* gst_rtsp_version_as_text (GstRTSPVersion version);
GST_RTSP_API
const gchar* gst_rtsp_header_as_text (GstRTSPHeaderField field);
GST_RTSP_API
const gchar* gst_rtsp_status_as_text (GstRTSPStatusCode code);
GST_RTSP_API
gchar* gst_rtsp_options_as_text (GstRTSPMethod options);
GST_RTSP_API
GstRTSPMethod gst_rtsp_options_from_text (const gchar *options);
GST_RTSP_API
GstRTSPHeaderField gst_rtsp_find_header_field (const gchar *header);
GST_RTSP_API
GstRTSPMethod gst_rtsp_find_method (const gchar *method);
GST_RTSP_API
gboolean gst_rtsp_header_allow_multiple (GstRTSPHeaderField field);
GST_RTSP_API
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__ */