mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
Fix some more RTSP docs.
Original commit message from CVS: * docs/libs/gst-plugins-base-libs-sections.txt: * gst-libs/gst/rtsp/gstrtspdefs.h: * gst-libs/gst/rtsp/gstrtspmessage.c: (key_value_foreach), (gst_rtsp_message_get_type), (gst_rtsp_message_parse_request), (gst_rtsp_message_init_response), (gst_rtsp_message_parse_response), (gst_rtsp_message_new_data), (gst_rtsp_message_parse_data), (gst_rtsp_message_add_header), (gst_rtsp_message_remove_header), (gst_rtsp_message_get_header), (gst_rtsp_message_append_headers), (gst_rtsp_message_set_body), (gst_rtsp_message_get_body), (dump_key_value): * gst-libs/gst/rtsp/gstrtspmessage.h: * gst-libs/gst/rtsp/gstrtsprange.c: (parse_npt_time), (parse_npt_range), (parse_clock_range), (parse_smpte_range), (gst_rtsp_range_parse): * gst-libs/gst/rtsp/gstrtsprange.h: * gst-libs/gst/rtsp/gstrtsptransport.c: * gst-libs/gst/rtsp/gstrtspurl.c: Fix some more RTSP docs. Add some missing methods for dealing with messages.
This commit is contained in:
Wim Taymans
parent
3dff14d6b1
commit
77c284a31f
9 changed files with 655 additions and 26 deletions
22
ChangeLog
22
ChangeLog
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@ -1,3 +1,25 @@
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2007-07-25 Wim Taymans <wim.taymans@gmail.com>
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* docs/libs/gst-plugins-base-libs-sections.txt:
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* gst-libs/gst/rtsp/gstrtspdefs.h:
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* gst-libs/gst/rtsp/gstrtspmessage.c: (key_value_foreach),
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(gst_rtsp_message_get_type), (gst_rtsp_message_parse_request),
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(gst_rtsp_message_init_response),
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(gst_rtsp_message_parse_response), (gst_rtsp_message_new_data),
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(gst_rtsp_message_parse_data), (gst_rtsp_message_add_header),
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(gst_rtsp_message_remove_header), (gst_rtsp_message_get_header),
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(gst_rtsp_message_append_headers), (gst_rtsp_message_set_body),
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(gst_rtsp_message_get_body), (dump_key_value):
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* gst-libs/gst/rtsp/gstrtspmessage.h:
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* gst-libs/gst/rtsp/gstrtsprange.c: (parse_npt_time),
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(parse_npt_range), (parse_clock_range), (parse_smpte_range),
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(gst_rtsp_range_parse):
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* gst-libs/gst/rtsp/gstrtsprange.h:
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* gst-libs/gst/rtsp/gstrtsptransport.c:
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* gst-libs/gst/rtsp/gstrtspurl.c:
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Fix some more RTSP docs.
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Add some missing methods for dealing with messages.
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2007-07-24 Wim Taymans <wim.taymans@gmail.com>
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* docs/libs/gst-plugins-base-libs-docs.sgml:
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@ -1031,15 +1031,21 @@ gst_rtsp_connection_set_auth
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<FILE>gstrtspmessage</FILE>
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<INCLUDE>gst/rtsp/gstrtspmessage.h</INCLUDE>
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GstRTSPMsgType
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GstRTSPMessage
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gst_rtsp_message_new
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gst_rtsp_message_init
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gst_rtsp_message_new_request
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gst_rtsp_message_init_request
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gst_rtsp_message_new_response
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gst_rtsp_message_init_response
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gst_rtsp_message_init_data
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gst_rtsp_message_unset
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gst_rtsp_message_free
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gst_rtsp_message_get_type
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gst_rtsp_message_new_request
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gst_rtsp_message_init_request
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gst_rtsp_message_parse_request
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gst_rtsp_message_new_response
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gst_rtsp_message_init_response
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gst_rtsp_message_parse_response
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gst_rtsp_message_new_data
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gst_rtsp_message_init_data
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gst_rtsp_message_parse_data
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gst_rtsp_message_add_header
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gst_rtsp_message_remove_header
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gst_rtsp_message_get_header
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@ -61,6 +61,27 @@ G_STMT_START { \
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goto label; \
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} G_STMT_END
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/**
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* GstRTSPResult:
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* @GST_RTSP_OK: no error
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* @GST_RTSP_ERROR: some unspecified error occured
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* @GST_RTSP_EINVAL: invalid arguments were provided to a function
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* @GST_RTSP_EINTR: an operation was canceled
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* @GST_RTSP_ENOMEM: no memory was available for the operation
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* @GST_RTSP_ERESOLV: a host resolve error occured
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* @GST_RTSP_ENOTIMPL: function not implemented
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* @GST_RTSP_ESYS: a system error occured, errno contains more details
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* @GST_RTSP_EPARSE: a persing error occured
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* @GST_RTSP_EWSASTART: windows networking could not start
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* @GST_RTSP_EWSAVERSION: windows networking stack has wrong version
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* @GST_RTSP_EEOF: end-of-file was reached
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* @GST_RTSP_ENET: a network problem occured, h_errno contains more details
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* @GST_RTSP_ENOTIP: the host is not an IP host
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* @GST_RTSP_ETIMEOUT: a timeout occured
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* @GST_RTSP_ELAST: last error
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*
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* Result codes from the RTSP functions.
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*/
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typedef enum {
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GST_RTSP_OK = 0,
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/* errors */
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@ -82,12 +103,31 @@ typedef enum {
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GST_RTSP_ELAST = -15,
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} GstRTSPResult;
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/**
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* GstRTSPFamily:
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* @GST_RTSP_FAM_NONE: unknown network family
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* @GST_RTSP_FAM_INET: internet
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* @GST_RTSP_FAM_INET6: internet V6
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*
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* The possible network families.
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*/
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typedef enum {
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GST_RTSP_FAM_NONE,
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GST_RTSP_FAM_INET,
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GST_RTSP_FAM_INET6,
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} GstRTSPFamily;
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/**
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* GstRTSPState:
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* @GST_RTSP_STATE_INVALID: invalid state
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* @GST_RTSP_STATE_INIT: initializing
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* @GST_RTSP_STATE_READY: ready for operation
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* @GST_RTSP_STATE_SEEKING: seeking in progress
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* @GST_RTSP_STATE_PLAYING: playing
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* @GST_RTSP_STATE_RECORDING: recording
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*
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* The different RTSP states.
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*/
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typedef enum {
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GST_RTSP_STATE_INVALID,
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GST_RTSP_STATE_INIT,
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@ -97,11 +137,35 @@ typedef enum {
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GST_RTSP_STATE_RECORDING,
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} GstRTSPState;
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/**
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* GstRTSPVersion:
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* @GST_RTSP_VERSION_INVALID: unknown/invalid version
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* @GST_RTSP_VERSION_1_0: version 1.0
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*
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* The supported RTSP versions.
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*/
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typedef enum {
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GST_RTSP_VERSION_INVALID = 0x00,
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GST_RTSP_VERSION_1_0 = 0x10,
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} GstRTSPVersion;
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/**
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* GstRTSPMethod:
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* @GST_RTSP_INVALID: invalid method
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* @GST_RTSP_DESCRIBE: the DESCRIBE method
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* @GST_RTSP_ANNOUNCE: the ANNOUNCE method
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* @GST_RTSP_GET_PARAMETER: the GET_PARAMETER method
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* @GST_RTSP_OPTIONS: the OPTIONS method
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* @GST_RTSP_PAUSE: the PAUSE method
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* @GST_RTSP_PLAY: the PLAY method
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* @GST_RTSP_RECORD: the RECORD method
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* @GST_RTSP_REDIRECT: the REDIRECT method
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* @GST_RTSP_SETUP: the SETUP method
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* @GST_RTSP_SET_PARAMETER: the SET_PARAMETER method
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* @GST_RTSP_TEARDOWN: the TEARDOWN method
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*
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* The different supported RTSP methods.
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*/
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typedef enum {
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GST_RTSP_INVALID = 0,
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GST_RTSP_DESCRIBE = (1 << 0),
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@ -117,14 +181,25 @@ typedef enum {
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GST_RTSP_TEARDOWN = (1 << 10),
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} GstRTSPMethod;
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/* Authentication methods, ordered by strength */
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/**
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* GstRTSPAuthMethod:
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* @GST_RTSP_AUTH_NONE: no authentication
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* @GST_RTSP_AUTH_BASIC: basic authentication
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* @GST_RTSP_AUTH_DIGEST: digest authentication
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*
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* Authentication methods, ordered by strength
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*/
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typedef enum {
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GST_RTSP_AUTH_NONE = 0x00,
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GST_RTSP_AUTH_BASIC = 0x01,
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GST_RTSP_AUTH_DIGEST = 0x02
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} GstRTSPAuthMethod;
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/* Strongest available authentication method */
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/**
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* GST_RTSP_AUTH_MAX:
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*
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* Strongest available authentication method
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*/
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#define GST_RTSP_AUTH_MAX GST_RTSP_AUTH_DIGEST
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typedef enum {
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@ -190,8 +265,6 @@ typedef enum {
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GST_RTSP_HDR_MAX_ASM_WIDTH, /* SupportsMaximumASMBandwidth */
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GST_RTSP_HDR_LANGUAGE, /* Language */
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GST_RTSP_HDR_PLAYER_START_TIME, /* PlayerStarttime */
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} GstRTSPHeaderField;
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typedef enum {
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@ -41,6 +41,20 @@
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* SOFTWARE.
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*/
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/**
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* SECTION:gstrtspmessage
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* @short_description: RTSP messages
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* @see_also: gstrtspconnection
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*
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* <refsect2>
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* <para>
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* Provides methods for creating and parsing request, response and data messages.
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* </para>
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* </refsect2>
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*
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* Last reviewed on 2007-07-25 (0.10.14)
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*/
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#include <string.h>
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#include "gstrtspmessage.h"
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@ -63,6 +77,14 @@ key_value_foreach (GArray * array, GFunc func, gpointer user_data)
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}
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}
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/**
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* gst_rtsp_message_new:
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* @msg: a location for the new #GstRTSPMessage
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*
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* Create a new initialized #GstRTSPMessage.
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*
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* Returns: a #GstRTSPResult. Free with gst_rtsp_message_free().
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*/
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GstRTSPResult
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gst_rtsp_message_new (GstRTSPMessage ** msg)
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{
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@ -77,6 +99,15 @@ gst_rtsp_message_new (GstRTSPMessage ** msg)
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return gst_rtsp_message_init (newmsg);
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}
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/**
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* gst_rtsp_message_init:
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* @msg: a #GstRTSPMessage
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*
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* Initialize @msg. This function is mostly used when @msg is allocated on the
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* stack. The reverse operation of this is gst_rtsp_message_unset().
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*
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* Returns: a #GstRTSPResult.
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*/
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GstRTSPResult
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gst_rtsp_message_init (GstRTSPMessage * msg)
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{
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@ -90,6 +121,33 @@ gst_rtsp_message_init (GstRTSPMessage * msg)
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return GST_RTSP_OK;
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}
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/**
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* gst_rtsp_message_get_type:
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* @msg: a #GstRTSPMessage
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*
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* Get the message type of @msg.
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*
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* Returns: the message type.
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*/
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GstRTSPMsgType
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gst_rtsp_message_get_type (GstRTSPMessage * msg)
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{
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g_return_val_if_fail (msg != NULL, GST_RTSP_EINVAL);
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return msg->type;
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}
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/**
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* gst_rtsp_message_new_request:
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* @msg: a location for the new #GstRTSPMessage
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* @method: the request method to use
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* @uri: the uri of the request
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*
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* Create a new #GstRTSPMessage with @method and @uri and store the result
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* request message in @msg.
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*
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* Returns: a #GstRTSPResult. Free with gst_rtsp_message_free().
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*/
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GstRTSPResult
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gst_rtsp_message_new_request (GstRTSPMessage ** msg, GstRTSPMethod method,
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const gchar * uri)
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@ -106,6 +164,17 @@ gst_rtsp_message_new_request (GstRTSPMessage ** msg, GstRTSPMethod method,
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return gst_rtsp_message_init_request (newmsg, method, uri);
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}
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/**
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* gst_rtsp_message_init_request:
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* @msg: a #GstRTSPMessage
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* @method: the request method to use
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* @uri: the uri of the request
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*
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* Initialize @msg as a request message with @method and @uri. To clear @msg
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* again, use gst_rtsp_message_unset().
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*
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* Returns: a #GstRTSPResult.
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*/
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GstRTSPResult
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gst_rtsp_message_init_request (GstRTSPMessage * msg, GstRTSPMethod method,
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const gchar * uri)
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@ -124,6 +193,55 @@ gst_rtsp_message_init_request (GstRTSPMessage * msg, GstRTSPMethod method,
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return GST_RTSP_OK;
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}
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/**
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* gst_rtsp_message_parse_request:
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* @msg: a #GstRTSPMessage
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* @method: location to hold the method
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* @uri: location to hold the uri
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* @version: location to hold the version
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*
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* Parse the request message @msg and store the values @method, @uri and
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* @version. The result locations can be #NULL if one is not interested in its
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* value.
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*
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* @uri remains valid for as long as @msg is valid and unchanged.
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*
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* Returns: a #GstRTSPResult.
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*/
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GstRTSPResult
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gst_rtsp_message_parse_request (GstRTSPMessage * msg,
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GstRTSPMethod * method, const gchar ** uri, GstRTSPVersion * version)
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{
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g_return_val_if_fail (msg != NULL, GST_RTSP_EINVAL);
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g_return_val_if_fail (msg->type != GST_RTSP_MESSAGE_REQUEST, GST_RTSP_EINVAL);
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if (method)
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*method = msg->type_data.request.method;
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if (uri)
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*uri = msg->type_data.request.uri;
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if (version)
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*version = msg->type_data.request.version;
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return GST_RTSP_OK;
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}
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/**
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* gst_rtsp_message_new_response:
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* @msg: a location for the new #GstRTSPMessage
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* @code: the status code
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* @reason: the status reason or #NULL
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* @request: the request that triggered the response or #NULL
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*
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* Create a new response #GstRTSPMessage with @code and @reason and store the
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* result message in @msg.
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*
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* When @reason is #NULL, the default reason for @code will be used.
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*
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* When @request is not #NULL, the relevant headers will be copied to the new
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* response message.
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*
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* Returns: a #GstRTSPResult. Free with gst_rtsp_message_free().
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*/
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GstRTSPResult
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gst_rtsp_message_new_response (GstRTSPMessage ** msg, GstRTSPStatusCode code,
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const gchar * reason, const GstRTSPMessage * request)
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|
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@ -139,6 +257,22 @@ gst_rtsp_message_new_response (GstRTSPMessage ** msg, GstRTSPStatusCode code,
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return gst_rtsp_message_init_response (newmsg, code, reason, request);
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}
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/**
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* gst_rtsp_message_init_response:
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* @msg: a #GstRTSPMessage
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* @code: the status code
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* @reason: the status reason or #NULL
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* @request: the request that triggered the response or #NULL
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*
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* Initialize @msg with @code and @reason.
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*
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* When @reason is #NULL, the default reason for @code will be used.
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*
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* When @request is not #NULL, the relevant headers will be copied to the new
|
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* response message.
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*
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* Returns: a #GstRTSPResult.
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*/
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GstRTSPResult
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gst_rtsp_message_init_response (GstRTSPMessage * msg, GstRTSPStatusCode code,
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const gchar * reason, const GstRTSPMessage * request)
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|
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@ -185,6 +319,73 @@ gst_rtsp_message_init_response (GstRTSPMessage * msg, GstRTSPStatusCode code,
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return GST_RTSP_OK;
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}
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|
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|
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/**
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* gst_rtsp_message_parse_response:
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* @msg: a #GstRTSPMessage
|
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* @code: location to hold the status code
|
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* @reason: location to hold the status reason
|
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* @version: location to hold the version
|
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*
|
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* Parse the response message @msg and store the values @code, @reason and
|
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* @version. The result locations can be #NULL if one is not interested in its
|
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* value.
|
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*
|
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* @reason remains valid for as long as @msg is valid and unchanged.
|
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*
|
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* Returns: a #GstRTSPResult.
|
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*/
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GstRTSPResult
|
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gst_rtsp_message_parse_response (GstRTSPMessage * msg,
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GstRTSPStatusCode * code, const gchar ** reason, GstRTSPVersion * version)
|
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{
|
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g_return_val_if_fail (msg != NULL, GST_RTSP_EINVAL);
|
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g_return_val_if_fail (msg->type != GST_RTSP_MESSAGE_RESPONSE,
|
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GST_RTSP_EINVAL);
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if (code)
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*code = msg->type_data.response.code;
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if (reason)
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*reason = msg->type_data.response.reason;
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if (version)
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*version = msg->type_data.response.version;
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return GST_RTSP_OK;
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||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_new_data:
|
||||
* @msg: a location for the new #GstRTSPMessage
|
||||
* @channel: the channel
|
||||
*
|
||||
* Create a new data #GstRTSPMessage with @channel and store the
|
||||
* result message in @msg.
|
||||
*
|
||||
* Returns: a #GstRTSPResult. Free with gst_rtsp_message_free().
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_new_data (GstRTSPMessage ** msg, guint8 channel)
|
||||
{
|
||||
GstRTSPMessage *newmsg;
|
||||
|
||||
g_return_val_if_fail (msg != NULL, GST_RTSP_EINVAL);
|
||||
|
||||
newmsg = g_new0 (GstRTSPMessage, 1);
|
||||
|
||||
*msg = newmsg;
|
||||
|
||||
return gst_rtsp_message_init_data (newmsg, channel);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_init_data:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @channel: a channel
|
||||
*
|
||||
* Initialize a new data #GstRTSPMessage for @channel.
|
||||
*
|
||||
* Returns: a #GstRTSPResult.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_init_data (GstRTSPMessage * msg, guint8 channel)
|
||||
{
|
||||
|
|
@ -198,6 +399,38 @@ gst_rtsp_message_init_data (GstRTSPMessage * msg, guint8 channel)
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_parse_data:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @channel: location to hold the channel
|
||||
*
|
||||
* Parse the data message @msg and store the channel in @channel.
|
||||
*
|
||||
* Returns: a #GstRTSPResult.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_parse_data (GstRTSPMessage * msg, guint8 * channel)
|
||||
{
|
||||
g_return_val_if_fail (msg != NULL, GST_RTSP_EINVAL);
|
||||
g_return_val_if_fail (msg->type != GST_RTSP_MESSAGE_DATA, GST_RTSP_EINVAL);
|
||||
|
||||
if (channel)
|
||||
*channel = msg->type_data.data.channel;
|
||||
|
||||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_unset:
|
||||
* @msg: a #GstRTSPMessage
|
||||
*
|
||||
* Unset the concents of @msg so that it becomes an uninitialized
|
||||
* #GstRTSPMessage again. This function is mostly used in combination with
|
||||
* gst_rtsp_message_init_request(), gst_rtsp_message_init_response() and
|
||||
* gst_rtsp_message_init_data() on stack allocated #GstRTSPMessage structures.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_unset (GstRTSPMessage * msg)
|
||||
{
|
||||
|
|
@ -229,6 +462,14 @@ gst_rtsp_message_unset (GstRTSPMessage * msg)
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_free:
|
||||
* @msg: a #GstRTSPMessage
|
||||
*
|
||||
* Free the memory used by @msg.
|
||||
*
|
||||
* Returns: a #GstRTSPResult.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_free (GstRTSPMessage * msg)
|
||||
{
|
||||
|
|
@ -243,6 +484,16 @@ gst_rtsp_message_free (GstRTSPMessage * msg)
|
|||
return res;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_add_header:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @field: a #GstRTSPHeaderField
|
||||
* @value: the value of the header
|
||||
*
|
||||
* Add a header with key @field and @value to @msg.
|
||||
*
|
||||
* Returns: a #GstRTSPResult.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_add_header (GstRTSPMessage * msg, GstRTSPHeaderField field,
|
||||
const gchar * value)
|
||||
|
|
@ -257,10 +508,20 @@ gst_rtsp_message_add_header (GstRTSPMessage * msg, GstRTSPHeaderField field,
|
|||
|
||||
g_array_append_val (msg->hdr_fields, key_value);
|
||||
|
||||
|
||||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_remove_header:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @field: a #GstRTSPHeaderField
|
||||
* @indx: the index of the header
|
||||
*
|
||||
* Remove the @indx header with key @field from @msg. If @indx equals -1, all
|
||||
* headers will be removed.
|
||||
*
|
||||
* Returns: a #GstRTSPResult.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_remove_header (GstRTSPMessage * msg, GstRTSPHeaderField field,
|
||||
gint indx)
|
||||
|
|
@ -283,10 +544,21 @@ gst_rtsp_message_remove_header (GstRTSPMessage * msg, GstRTSPHeaderField field,
|
|||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_get_header:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @field: a #GstRTSPHeaderField
|
||||
* @value: pointer to hold the result
|
||||
* @indx: the index of the header
|
||||
*
|
||||
* Get the @indx header value with key @field from @msg.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK when @field was found, #GST_RTSP_ENOTIMPL if the key
|
||||
* was not found.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_get_header (const GstRTSPMessage * msg,
|
||||
GstRTSPHeaderField field, gchar ** value, gint indx)
|
||||
|
|
@ -309,6 +581,16 @@ gst_rtsp_message_get_header (const GstRTSPMessage * msg,
|
|||
return GST_RTSP_ENOTIMPL;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_append_headers:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @str: a string
|
||||
*
|
||||
* Append the currently configured headers in @msg to the #GString @str suitable
|
||||
* for transmission.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_append_headers (const GstRTSPMessage * msg, GString * str)
|
||||
{
|
||||
|
|
@ -326,6 +608,16 @@ gst_rtsp_message_append_headers (const GstRTSPMessage * msg, GString * str)
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_set_body:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @data: the data
|
||||
* @size: the size of @data
|
||||
*
|
||||
* Set the body of @msg to a copy of @data.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_set_body (GstRTSPMessage * msg, const guint8 * data,
|
||||
guint size)
|
||||
|
|
@ -335,6 +627,17 @@ gst_rtsp_message_set_body (GstRTSPMessage * msg, const guint8 * data,
|
|||
return gst_rtsp_message_take_body (msg, g_memdup (data, size), size);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_take_body:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @data: the data
|
||||
* @size: the size of @data
|
||||
*
|
||||
* Set the body of @msg to @data and @size. This method takes ownership of
|
||||
* @data.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_take_body (GstRTSPMessage * msg, guint8 * data, guint size)
|
||||
{
|
||||
|
|
@ -350,6 +653,17 @@ gst_rtsp_message_take_body (GstRTSPMessage * msg, guint8 * data, guint size)
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_get_body:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @data: location for the data
|
||||
* @size: location for the size of @data
|
||||
*
|
||||
* Get the body of @msg. @data remains valid for as long as @msg is valid and
|
||||
* unchanged.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_get_body (const GstRTSPMessage * msg, guint8 ** data,
|
||||
guint * size)
|
||||
|
|
@ -364,6 +678,17 @@ gst_rtsp_message_get_body (const GstRTSPMessage * msg, guint8 ** data,
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_steal_body:
|
||||
* @msg: a #GstRTSPMessage
|
||||
* @data: location for the data
|
||||
* @size: location for the size of @data
|
||||
*
|
||||
* Take the body of @msg and store it in @data and @size. After this method,
|
||||
* the body and size of @msg will be set to #NULL and 0 respectively.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_steal_body (GstRTSPMessage * msg, guint8 ** data, guint * size)
|
||||
{
|
||||
|
|
@ -420,6 +745,14 @@ dump_key_value (gpointer data, gpointer user_data)
|
|||
gst_rtsp_header_as_text (key_value->field), key_value->value);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_message_dump:
|
||||
* @msg: a #GstRTSPMessage
|
||||
*
|
||||
* Dump the contents of @msg to stdout.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_message_dump (GstRTSPMessage * msg)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -66,13 +66,16 @@ typedef enum
|
|||
GST_RTSP_MESSAGE_DATA,
|
||||
} GstRTSPMsgType;
|
||||
|
||||
typedef struct _GstRTSPMessage GstRTSPMessage;
|
||||
|
||||
/**
|
||||
* GstRTSPMessage:
|
||||
* @type: the message type
|
||||
*
|
||||
* An RTSP message containing request, response or data messages.
|
||||
* An RTSP message containing request, response or data messages. Depending on
|
||||
* the @type, the appropriate structure may be accessed.
|
||||
*/
|
||||
typedef struct _GstRTSPMessage
|
||||
struct _GstRTSPMessage
|
||||
{
|
||||
GstRTSPMsgType type;
|
||||
|
||||
|
|
@ -97,19 +100,29 @@ typedef struct _GstRTSPMessage
|
|||
|
||||
guint8 *body;
|
||||
guint body_size;
|
||||
};
|
||||
|
||||
} GstRTSPMessage;
|
||||
|
||||
/* memory management */
|
||||
GstRTSPResult gst_rtsp_message_new (GstRTSPMessage **msg);
|
||||
GstRTSPResult gst_rtsp_message_init (GstRTSPMessage *msg);
|
||||
GstRTSPResult gst_rtsp_message_unset (GstRTSPMessage *msg);
|
||||
GstRTSPResult gst_rtsp_message_free (GstRTSPMessage *msg);
|
||||
|
||||
GstRTSPMsgType gst_rtsp_message_get_type (GstRTSPMessage *msg);
|
||||
|
||||
/* request */
|
||||
GstRTSPResult gst_rtsp_message_new_request (GstRTSPMessage **msg,
|
||||
GstRTSPMethod method,
|
||||
const gchar *uri);
|
||||
GstRTSPResult gst_rtsp_message_init_request (GstRTSPMessage *msg,
|
||||
GstRTSPMethod method,
|
||||
const gchar *uri);
|
||||
GstRTSPResult gst_rtsp_message_parse_request (GstRTSPMessage *msg,
|
||||
GstRTSPMethod *method,
|
||||
const gchar **uri,
|
||||
GstRTSPVersion *version);
|
||||
|
||||
/* response */
|
||||
GstRTSPResult gst_rtsp_message_new_response (GstRTSPMessage **msg,
|
||||
GstRTSPStatusCode code,
|
||||
const gchar *reason,
|
||||
|
|
@ -118,14 +131,19 @@ GstRTSPResult gst_rtsp_message_init_response (GstRTSPMessage *msg,
|
|||
GstRTSPStatusCode code,
|
||||
const gchar *reason,
|
||||
const GstRTSPMessage *request);
|
||||
|
||||
GstRTSPResult gst_rtsp_message_parse_response (GstRTSPMessage *msg,
|
||||
GstRTSPStatusCode *code,
|
||||
const gchar **reason,
|
||||
GstRTSPVersion *version);
|
||||
/* data */
|
||||
GstRTSPResult gst_rtsp_message_new_data (GstRTSPMessage **msg,
|
||||
guint8 channel);
|
||||
GstRTSPResult gst_rtsp_message_init_data (GstRTSPMessage *msg,
|
||||
guint8 channel);
|
||||
GstRTSPResult gst_rtsp_message_parse_data (GstRTSPMessage *msg,
|
||||
guint8 *channel);
|
||||
|
||||
GstRTSPResult gst_rtsp_message_unset (GstRTSPMessage *msg);
|
||||
GstRTSPResult gst_rtsp_message_free (GstRTSPMessage *msg);
|
||||
|
||||
|
||||
/* headers */
|
||||
GstRTSPResult gst_rtsp_message_add_header (GstRTSPMessage *msg,
|
||||
GstRTSPHeaderField field,
|
||||
const gchar *value);
|
||||
|
|
@ -136,10 +154,10 @@ GstRTSPResult gst_rtsp_message_get_header (const GstRTSPMessage *msg,
|
|||
GstRTSPHeaderField field,
|
||||
gchar **value,
|
||||
gint indx);
|
||||
|
||||
GstRTSPResult gst_rtsp_message_append_headers (const GstRTSPMessage *msg,
|
||||
GString *str);
|
||||
|
||||
/* handling the body */
|
||||
GstRTSPResult gst_rtsp_message_set_body (GstRTSPMessage *msg,
|
||||
const guint8 *data,
|
||||
guint size);
|
||||
|
|
@ -153,6 +171,7 @@ GstRTSPResult gst_rtsp_message_steal_body (GstRTSPMessage *msg,
|
|||
guint8 **data,
|
||||
guint *size);
|
||||
|
||||
/* debug */
|
||||
GstRTSPResult gst_rtsp_message_dump (GstRTSPMessage *msg);
|
||||
|
||||
G_END_DECLS
|
||||
|
|
|
|||
|
|
@ -40,6 +40,20 @@
|
|||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
/**
|
||||
* SECTION:gstrtsprange
|
||||
* @short_description: dealing with time ranges
|
||||
*
|
||||
* <refsect2>
|
||||
* <para>
|
||||
* Provides helper functions to deal with time ranges.
|
||||
* </para>
|
||||
* </refsect2>
|
||||
*
|
||||
* Last reviewed on 2007-07-25 (0.10.14)
|
||||
*/
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -51,11 +51,11 @@ G_BEGIN_DECLS
|
|||
|
||||
/**
|
||||
* GstRTSPRangeUnit:
|
||||
* @GST_RTSP_RANGE_SMPTE:
|
||||
* @GST_RTSP_RANGE_SMPTE_30_DROP:
|
||||
* @GST_RTSP_RANGE_SMPTE_25:
|
||||
* @GST_RTSP_RANGE_NPT:
|
||||
* @GST_RTSP_RANGE_CLOCK:
|
||||
* @GST_RTSP_RANGE_SMPTE: SMPTE timecode
|
||||
* @GST_RTSP_RANGE_SMPTE_30_DROP: 29.97 frames per second
|
||||
* @GST_RTSP_RANGE_SMPTE_25: 25 frames per second
|
||||
* @GST_RTSP_RANGE_NPT: Normal play time
|
||||
* @GST_RTSP_RANGE_CLOCK: Absolute time expressed as ISO 8601 timestamps
|
||||
*
|
||||
* Different possible time range units.
|
||||
*/
|
||||
|
|
@ -71,17 +71,40 @@ typedef enum
|
|||
typedef struct _GstRTSPTimeRange GstRTSPTimeRange;
|
||||
typedef struct _GstRTSPTime GstRTSPTime;
|
||||
|
||||
/**
|
||||
* GstRTSPTimeType:
|
||||
* @GST_RTSP_TIME_SECONDS: seconds
|
||||
* @GST_RTSP_TIME_NOW: now
|
||||
* @GST_RTSP_TIME_END: end
|
||||
*
|
||||
* Possible time types.
|
||||
*/
|
||||
typedef enum {
|
||||
GST_RTSP_TIME_SECONDS,
|
||||
GST_RTSP_TIME_NOW,
|
||||
GST_RTSP_TIME_END
|
||||
} GstRTSPTimeType;
|
||||
|
||||
/**
|
||||
* GstRTSPTime:
|
||||
* @type: the time of the time
|
||||
* @seconds: seconds when @type is GST_RTSP_TIME_SECONDS
|
||||
*
|
||||
* A time indication.
|
||||
*/
|
||||
struct _GstRTSPTime {
|
||||
GstRTSPTimeType type;
|
||||
gdouble seconds;
|
||||
};
|
||||
|
||||
/**
|
||||
* GstRTSPTimeRange:
|
||||
* @unit: the time units used
|
||||
* @min: the minimum interval
|
||||
* @max: the maximum interval
|
||||
*
|
||||
* A time range.
|
||||
*/
|
||||
struct _GstRTSPTimeRange {
|
||||
GstRTSPRangeUnit unit;
|
||||
|
||||
|
|
|
|||
|
|
@ -41,6 +41,19 @@
|
|||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
/**
|
||||
* SECTION:gstrtsptransport
|
||||
* @short_description: dealing with RTSP transports
|
||||
*
|
||||
* <refsect2>
|
||||
* <para>
|
||||
* Provides helper functions to deal with RTSP transport strings.
|
||||
* </para>
|
||||
* </refsect2>
|
||||
*
|
||||
* Last reviewed on 2007-07-25 (0.10.14)
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
|
|
@ -111,6 +124,15 @@ G_STMT_START { \
|
|||
transport_params |= (param); \
|
||||
} G_STMT_END
|
||||
|
||||
/**
|
||||
* gst_rtsp_transport_new:
|
||||
* @transport: location to hold the new #GstRTSPTransport
|
||||
*
|
||||
* Allocate a new initialized #GstRTSPTransport. Use gst_rtsp_transport_free()
|
||||
* after usage.
|
||||
*
|
||||
* Returns: a #GstRTSPResult.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_transport_new (GstRTSPTransport ** transport)
|
||||
{
|
||||
|
|
@ -125,6 +147,14 @@ gst_rtsp_transport_new (GstRTSPTransport ** transport)
|
|||
return gst_rtsp_transport_init (trans);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_transport_init:
|
||||
* @transport: a #GstRTSPTransport
|
||||
*
|
||||
* Initialize @transport so that it can be used.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_transport_init (GstRTSPTransport * transport)
|
||||
{
|
||||
|
|
@ -152,6 +182,16 @@ gst_rtsp_transport_init (GstRTSPTransport * transport)
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_transport_get_mime:
|
||||
* @trans: a #GstRTSPTransMode
|
||||
* @mime: location to hold the result
|
||||
*
|
||||
* Get the mime type of the transport mode @trans. This mime type is typically
|
||||
* used to generate #GstCaps on buffers.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_transport_get_mime (GstRTSPTransMode trans, const gchar ** mime)
|
||||
{
|
||||
|
|
@ -167,6 +207,23 @@ gst_rtsp_transport_get_mime (GstRTSPTransMode trans, const gchar ** mime)
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_transport_get_manager:
|
||||
* @trans: a #GstRTSPTransMode
|
||||
* @manager: location to hold the result
|
||||
* @option: option index.
|
||||
*
|
||||
* Get the #GStreamer element that can handle the buffers transported over
|
||||
* @trans.
|
||||
*
|
||||
* It is possible that there are several managers available, use @option to
|
||||
* selected one.
|
||||
*
|
||||
* @manager will contain an element name or #NULL when no manager is
|
||||
* needed/available for @trans.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_transport_get_manager (GstRTSPTransMode trans, const gchar ** manager,
|
||||
guint option)
|
||||
|
|
@ -287,6 +344,15 @@ rtsp_transport_ltrans_as_text (const GstRTSPTransport * transport)
|
|||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_transport_parse:
|
||||
* @str: a transport string
|
||||
* @transport: a #GstRTSPTransport
|
||||
*
|
||||
* Parse the RTSP transport string @str into @transport.
|
||||
*
|
||||
* Returns: a #GstRTSPResult.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_transport_parse (const gchar * str, GstRTSPTransport * transport)
|
||||
{
|
||||
|
|
@ -432,6 +498,16 @@ invalid_transport:
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_transport_as_text:
|
||||
* @transport: a #GstRTSPTransport
|
||||
*
|
||||
* Convert @transport into a string that can be used to signal the transport in
|
||||
* an RTSP SETUP response.
|
||||
*
|
||||
* Returns: a string describing the RTSP transport or #NULL when the transport
|
||||
* is invalid.
|
||||
*/
|
||||
gchar *
|
||||
gst_rtsp_transport_as_text (GstRTSPTransport * transport)
|
||||
{
|
||||
|
|
@ -577,6 +653,14 @@ invalid_transport:
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_transport_free:
|
||||
* @transport: a #GstRTSPTransport
|
||||
*
|
||||
* Free the memory used by @transport.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_transport_free (GstRTSPTransport * transport)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -40,6 +40,19 @@
|
|||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
/**
|
||||
* SECTION:gstrtspurl
|
||||
* @short_description: handling RTSP urls
|
||||
*
|
||||
* <refsect2>
|
||||
* <para>
|
||||
* Provides helper functions to handle RTSP urls.
|
||||
* </para>
|
||||
* </refsect2>
|
||||
*
|
||||
* Last reviewed on 2007-07-25 (0.10.14)
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
|
|
@ -54,6 +67,16 @@
|
|||
|
||||
/* format is rtsp[u]://[user:passwd@]host[:port]/abspath[?query] */
|
||||
|
||||
/**
|
||||
* gst_rtsp_url_parse:
|
||||
* @urlstr: the url string to parse
|
||||
* @url: location to hold the result.
|
||||
*
|
||||
* Parse the RTSP @urlstr into a newly allocated #GstRTSPUrl. Free after usage
|
||||
* with gst_rtsp_url_free().
|
||||
*
|
||||
* Returns: a #GstRTSPResult.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_url_parse (const gchar * urlstr, GstRTSPUrl ** url)
|
||||
{
|
||||
|
|
@ -153,6 +176,12 @@ invalid:
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_url_free:
|
||||
* @url: a #GstRTSPUrl
|
||||
*
|
||||
* Free the memory used by @url.
|
||||
*/
|
||||
void
|
||||
gst_rtsp_url_free (GstRTSPUrl * url)
|
||||
{
|
||||
|
|
@ -167,6 +196,15 @@ gst_rtsp_url_free (GstRTSPUrl * url)
|
|||
g_free (url);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_url_set_port:
|
||||
* @url: a #GstRTSPUrl
|
||||
* @port: the port
|
||||
*
|
||||
* Set the port number in @url to @port.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_url_set_port (GstRTSPUrl * url, guint16 port)
|
||||
{
|
||||
|
|
@ -177,6 +215,15 @@ gst_rtsp_url_set_port (GstRTSPUrl * url, guint16 port)
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_url_get_port:
|
||||
* @url: a #GstRTSPUrl
|
||||
* @port: location to hold the port
|
||||
*
|
||||
* Get the port number of @url.
|
||||
*
|
||||
* Returns: #GST_RTSP_OK.
|
||||
*/
|
||||
GstRTSPResult
|
||||
gst_rtsp_url_get_port (GstRTSPUrl * url, guint16 * port)
|
||||
{
|
||||
|
|
@ -192,6 +239,14 @@ gst_rtsp_url_get_port (GstRTSPUrl * url, guint16 * port)
|
|||
return GST_RTSP_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_rtsp_url_get_request_uri:
|
||||
* @url: a #GstRTSPUrl
|
||||
*
|
||||
* Get a newly allocated string describing the request URI for @url.
|
||||
*
|
||||
* Returns: a string with the request URI. g_free() after usage.
|
||||
*/
|
||||
gchar *
|
||||
gst_rtsp_url_get_request_uri (GstRTSPUrl * url)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in a new issue