mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-25 11:11:08 +00:00
Bring the low level API docs up to date.
Original commit message from CVS: Bring the low level API docs up to date.
This commit is contained in:
Wim Taymans
parent
8d2a4dfbec
commit
56e7d38238
23 changed files with 1390 additions and 152 deletions
File diff suppressed because it is too large
Load diff
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@ -5,6 +5,7 @@
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<!entity GstBin SYSTEM "sgml/gstbin.sgml">
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<!entity GstBuffer SYSTEM "sgml/gstbuffer.sgml">
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<!entity GstConnection SYSTEM "sgml/gstconnection.sgml">
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<!entity GstCpu SYSTEM "sgml/gstcpu.sgml">
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<!entity GstElement SYSTEM "sgml/gstelement.sgml">
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<!entity GstFilter SYSTEM "sgml/gstfilter.sgml">
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<!entity GstLog SYSTEM "sgml/gstlog.sgml">
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@ -37,6 +38,7 @@
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<!entity GstFdSink SYSTEM "sgml/gstfdsink.sgml">
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<!entity GstIdentity SYSTEM "sgml/gstidentity.sgml">
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<!entity GstPipefilter SYSTEM "sgml/gstpipefilter.sgml">
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<!entity GstQueue SYSTEM "sgml/gstqueue.sgml">
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<!entity audioraw SYSTEM "sgml/audioraw.sgml">
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@ -77,6 +79,7 @@ with some more specialized elements.</para>
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&GstType;
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&GstMeta;
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&GstUtils;
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&GstCpu;
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&GstTrace;
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&GstXml;
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</chapter>
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@ -127,6 +130,7 @@ with some more specialized elements.</para>
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&GstAudioSink;
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&GstFdSink;
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&GstPipefilter;
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&GstIdentity;
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&GstQueue;
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</chapter>
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@ -22,6 +22,8 @@ cothread_main
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<FILE>gst</FILE>
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<TITLE>Gst</TITLE>
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gst_init
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gst_main
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gst_main_quit
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DEBUG
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<SUBSECTION Standard>
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</SECTION>
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@ -46,6 +48,9 @@ GST_BIN
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GST_BIN_CLASS
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GST_IS_BIN
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GST_IS_BIN_CLASS
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gst_bin_details
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gst_bin_destroy
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gst_bin_use_cothreads
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</SECTION>
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<SECTION>
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@ -67,7 +72,9 @@ GST_BUFFER_UNLOCK
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GstBufferFlags
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GstBuffer
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gst_buffer_new
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gst_buffer_new_from_pool
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gst_buffer_create_sub
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gst_buffer_append
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gst_buffer_ref
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gst_buffer_ref_by_count
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gst_buffer_unref
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@ -80,6 +87,20 @@ gst_buffer_remove_meta
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GST_BUFFER
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</SECTION>
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<SECTION>
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<FILE>gstbufferpool</FILE>
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GST_BUFFER_POOL
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GstBufferPool
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GstBufferPoolCreateFunction
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GstBufferPoolDestroyFunction
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gst_buffer_pool_new
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gst_buffer_pool_new_buffer
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gst_buffer_pool_destroy_buffer
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gst_buffer_pool_set_create_function
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gst_buffer_pool_set_destroy_function
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gst_buffer_pool_destroy
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</SECTION>
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<SECTION>
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<FILE>gstconnection</FILE>
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<TITLE>GstConnection</TITLE>
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@ -100,10 +121,11 @@ GstConnectionClass
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<FILE>gstelement</FILE>
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<TITLE>GstElement</TITLE>
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GstElementState
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GstElementStateReturn
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GST_STATE
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GST_STATE_IS_SET
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GST_STATE_SET
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GST_STATE_UNSET
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GST_STATE_PENDING
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GstElementFlags
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GST_ELEMENT_IS_MULTI_IN
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GstElement
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GstElementDetails
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GstElementFactory
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@ -121,15 +143,19 @@ gst_element_get_pad_list
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gst_element_connect
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gst_element_set_state
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gst_element_error
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gst_element_change_state
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gst_element_get_factory
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gst_element_destroy
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gst_element_save_thyself
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gst_elementfactory_new
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gst_elementfactory_register
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gst_elementfactory_add_sink
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gst_elementfactory_add_src
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gst_elementfactory_find
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gst_elementfactory_get_list
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gst_elementfactory_create
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gst_elementfactory_make
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gst_elementfactory_save_thyself
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gst_elementfactory_load_thyself
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gst_element_loopfunc_wrapper
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<SUBSECTION Standard>
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GstElementClass
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@ -156,6 +182,21 @@ GST_IS_FILTER
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GST_IS_FILTER_CLASS
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</SECTION>
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<SECTION>
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<FILE>gstclock</FILE>
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GstClockTime
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GstClockTimeDiff
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GST_CLOCK_DIFF
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GstClock
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gst_clock_new
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gst_clock_get_system
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gst_clock_register
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gst_clock_set
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gst_clock_reset
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gst_clock_wait
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gst_clock_current_diff
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</SECTION>
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<SECTION>
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<FILE>gstlog</FILE>
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GST_SHOW_INFO
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@ -217,6 +258,7 @@ GstPad
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GstPadChainFunction
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GstPadPullFunction
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GstPadPushFunction
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GstPadQoSFunction
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GstPadDirection
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gst_pad_new
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gst_pad_destroy
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@ -234,8 +276,11 @@ gst_pad_get_parent
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gst_pad_get_ghost_parents
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gst_pad_get_peer
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gst_pad_connect
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gst_pad_disconnect
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gst_pad_push
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gst_pad_pull
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gst_pad_set_qos_function
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gst_pad_handle_qos
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gst_pad_save_thyself
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<SUBSECTION Standard>
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GstPadClass
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@ -252,6 +297,7 @@ gst_pad_get_type
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<TITLE>GstPipeline</TITLE>
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GstPipeline
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gst_pipeline_new
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gst_pipeline_autoplug
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gst_pipeline_destroy
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gst_pipeline_iterate
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<SUBSECTION Standard>
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@ -262,6 +308,7 @@ GST_PIPELINE
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GST_PIPELINE_CLASS
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GST_IS_PIPELINE
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GST_IS_PIPELINE_CLASS
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gst_pipeline_details
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</SECTION>
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<SECTION>
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@ -274,12 +321,17 @@ gst_plugin_new
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gst_plugin_set_longname
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gst_plugin_load_all
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gst_plugin_load
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gst_plugin_add_type
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gst_library_load
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gst_plugin_load_absolute
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gst_plugin_add_factory
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gst_plugin_find
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gst_plugin_get_list
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gst_plugin_find_elementfactory
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gst_plugin_load_elementfactory
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gst_plugin_load_typefactory
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gst_plugin_load_thyself
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gst_plugin_save_thyself
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<SUBSECTION Standard>
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</SECTION>
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@ -353,6 +405,7 @@ GST_THREAD
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GST_THREAD_CLASS
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GST_IS_THREAD
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GST_IS_THREAD_CLASS
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gst_thread_details
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</SECTION>
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<SECTION>
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@ -388,6 +441,12 @@ gst_type_get_srcs
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gst_type_get_sinks
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gst_type_find_by_id
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gst_type_get_list
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gst_type_save_thyself
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gst_type_get_sink_to_src
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gst_type_dump
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gst_type_load_thyself
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gst_typefactory_load_thyself
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gst_typefactory_save_thyself
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<SUBSECTION Standard>
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</SECTION>
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@ -401,6 +460,7 @@ gst_util_get_double_arg
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gst_util_get_string_arg
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gst_util_get_pointer_arg
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gst_util_get_widget_arg
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gst_util_dump_mem
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<SUBSECTION Standard>
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</SECTION>
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@ -410,6 +470,14 @@ gst_util_get_widget_arg
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gst_xml_write
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</SECTION>
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<SECTION>
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<FILE>gstcpu</FILE>
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<TITLE>GstCpu</TITLE>
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GST_CPU_FLAG_MMX
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GST_CPU_FLAG_SSE
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gst_cpu_get_flags
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</SECTION>
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<SECTION>
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<FILE>gstasyncdisksrc</FILE>
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<TITLE>GstAsyncDiskSrc</TITLE>
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@ -431,12 +499,14 @@ GST_IS_ASYNCDISKSRC_CLASS
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<SUBSECTION Standard>
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GstAudioSink
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GstAudioSinkClass
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GstAudioSinkFlags
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gst_audiosink_get_type
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GST_TYPE_AUDIOSINK
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GST_AUDIOSINK
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GST_AUDIOSINK_CLASS
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GST_IS_AUDIOSINK
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GST_IS_AUDIOSINK_CLASS
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gst_audiosink_factory_init
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</SECTION>
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<SECTION>
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@ -445,6 +515,7 @@ GST_IS_AUDIOSINK_CLASS
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<SUBSECTION Standard>
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GstAudioSrc
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GstAudioSrcClass
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GstAudioSrcFlags
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gst_audiosrc_get_type
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GST_TYPE_AUDIOSRC
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GST_AUDIOSRC
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@ -466,6 +537,7 @@ GST_DISKSRC
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GST_DISKSRC_CLASS
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GST_IS_DISKSRC
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GST_IS_DISKSRC_CLASS
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gst_disksrc_details
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</SECTION>
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<SECTION>
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@ -543,6 +615,7 @@ GST_IS_FDSRC_CLASS
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<TITLE>GstHttpSrc</TITLE>
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<SUBSECTION Standard>
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GstHttpSrc
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GstHttpSrcFlags
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gst_httpsrc_get_type
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GstHttpSrcClass
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GST_TYPE_HTTPSRC
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@ -594,6 +667,21 @@ GST_IS_SINESRC
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GST_IS_SINESRC_CLASS
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</SECTION>
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<SECTION>
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<FILE>gstpipefilter</FILE>
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<TITLE>GstPipefilter</TITLE>
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<SUBSECTION Standard>
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GST_TYPE_PIPEFILTER
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GST_PIPEFILTER
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GST_PIPEFILTER_CLASS
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GST_IS_PIPEFILTER
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GST_IS_PIPEFILTER_CLASS
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GstPipeFilterFlags
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GstPipefilter
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GstPipefilterClass
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gst_pipefilter_get_type
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</SECTION>
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<SECTION>
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<FILE>audioraw</FILE>
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MetaAudioRaw
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@ -9,6 +9,7 @@ GtkObject
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GstThread
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GstFilter
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GstTee
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GstPipefilter
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GstIdentity
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GstSink
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GstFakeSink
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@ -25,5 +25,6 @@ gst_sinesrc_get_type
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gst_audiosink_get_type
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gst_fdsink_get_type
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gst_pipefilter_get_type
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gst_identity_get_type
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gst_queue_get_type
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@ -39,6 +39,20 @@ pipeline</ulink> and Microsoft's DirectShow for some background.
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@argv:
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<!-- ##### FUNCTION gst_main ##### -->
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<para>
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</para>
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<!-- ##### FUNCTION gst_main_quit ##### -->
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<para>
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</para>
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<!-- ##### MACRO DEBUG ##### -->
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<para>
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Use this macro to show debugging info. This is only usefull when developing new
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@ -22,3 +22,23 @@ The buffer is sent to the sound card.
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@gstaudiosink: the object which received the signal.
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@arg1: the audiosink.
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<!-- ##### ARG GstAudioSink:mute ##### -->
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<para>
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</para>
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<!-- ##### ARG GstAudioSink:format ##### -->
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<para>
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</para>
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<!-- ##### ARG GstAudioSink:channels ##### -->
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<para>
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</para>
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<!-- ##### ARG GstAudioSink:frequency ##### -->
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<para>
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</para>
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@ -56,7 +56,7 @@ clear a flag in a buffer
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<!-- ##### MACRO GST_BUFFER_TYPE ##### -->
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<para>
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Retrieves the type id of the data in the buffer.
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</para>
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@buf: GstBuffer
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@ -134,6 +134,37 @@ this macro releases a lock on the object.
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<!-- ##### ENUM GstBufferFlags ##### -->
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<para>
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<informaltable pgwide=1 frame="none" role="enum">
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<tgroup cols="2"><colspec colwidth="2*"><colspec colwidth="8*">
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<tbody>
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<row>
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<entry>GST_BUFFER_READONLY</entry>
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<entry>the buffer is read only</entry>
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</row>
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<row>
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<entry>GST_BUFFER_EOS</entry>
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<entry>this buffer is the last one in the stream</entry>
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</row>
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<row>
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<entry>GST_BUFFER_ORIGINAL</entry>
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<entry>this buffer not a copy</entry>
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</row>
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<row>
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<entry>GST_BUFFER_DONTFREE</entry>
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<entry>do not try to free the data when this buffer is unref-ed</entry>
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</row>
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<row>
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<entry>GST_BUFFER_FLUSH</entry>
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<entry>this buffer is not related to previous buffers. This flag is mainly
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used when data in a stream has been skipped</entry>
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</row>
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</tbody></tgroup></informaltable>
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</para>
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@ -151,6 +182,15 @@ this macro releases a lock on the object.
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@Returns:
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<!-- ##### FUNCTION gst_buffer_new_from_pool ##### -->
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<para>
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</para>
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@pool:
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@Returns:
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<!-- ##### FUNCTION gst_buffer_create_sub ##### -->
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<para>
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|
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@ -162,6 +202,16 @@ this macro releases a lock on the object.
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@Returns:
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<!-- ##### FUNCTION gst_buffer_append ##### -->
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<para>
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</para>
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@buffer:
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@append:
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@Returns:
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||||
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||||
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<!-- ##### FUNCTION gst_buffer_ref ##### -->
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<para>
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|
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104
docs/gst/tmpl/gstbufferpool.sgml
Normal file
104
docs/gst/tmpl/gstbufferpool.sgml
Normal file
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@ -0,0 +1,104 @@
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<!-- ##### SECTION Title ##### -->
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gstbufferpool
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<!-- ##### SECTION Short_Description ##### -->
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|
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<!-- ##### SECTION Long_Description ##### -->
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<para>
|
||||
|
||||
</para>
|
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|
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<!-- ##### SECTION See_Also ##### -->
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<para>
|
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|
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</para>
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|
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<!-- ##### MACRO GST_BUFFER_POOL ##### -->
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<para>
|
||||
|
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</para>
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|
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@buf:
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|
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|
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<!-- ##### STRUCT GstBufferPool ##### -->
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<para>
|
||||
|
||||
</para>
|
||||
|
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|
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<!-- ##### USER_FUNCTION GstBufferPoolCreateFunction ##### -->
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<para>
|
||||
|
||||
</para>
|
||||
|
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@pool:
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@user_data:
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@Returns:
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||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GstBufferPoolDestroyFunction ##### -->
|
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<para>
|
||||
|
||||
</para>
|
||||
|
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@pool:
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@buffer:
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@user_data:
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||||
|
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<!-- ##### FUNCTION gst_buffer_pool_new ##### -->
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<para>
|
||||
|
||||
</para>
|
||||
|
||||
@Returns:
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||||
|
||||
|
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<!-- ##### FUNCTION gst_buffer_pool_new_buffer ##### -->
|
||||
<para>
|
||||
|
||||
</para>
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||||
|
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@pool:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_buffer_pool_destroy_buffer ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pool:
|
||||
@buffer:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_buffer_pool_set_create_function ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pool:
|
||||
@create:
|
||||
@user_data:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_buffer_pool_set_destroy_function ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pool:
|
||||
@destroy:
|
||||
@user_data:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_buffer_pool_destroy ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pool:
|
||||
|
||||
|
||||
106
docs/gst/tmpl/gstclock.sgml
Normal file
106
docs/gst/tmpl/gstclock.sgml
Normal file
|
|
@ -0,0 +1,106 @@
|
|||
<!-- ##### SECTION Title ##### -->
|
||||
gstclock
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### TYPEDEF GstClockTime ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### TYPEDEF GstClockTimeDiff ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### MACRO GST_CLOCK_DIFF ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@s:
|
||||
@e:
|
||||
|
||||
|
||||
<!-- ##### STRUCT GstClock ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_clock_new ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@name:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_clock_get_system ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_clock_register ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@clock:
|
||||
@obj:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_clock_set ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@clock:
|
||||
@time:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_clock_reset ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@clock:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_clock_wait ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@clock:
|
||||
@time:
|
||||
@obj:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_clock_current_diff ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@clock:
|
||||
@time:
|
||||
@Returns:
|
||||
|
||||
|
||||
|
|
@ -2,11 +2,12 @@
|
|||
GstConnection
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Passes buffers between elements.
|
||||
Generic connection between elements.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
Passes buffers between elements.
|
||||
A connection is a bas class for a generic connection between
|
||||
elements. A connection is typically a bas class for queues.
|
||||
|
||||
</para>
|
||||
|
||||
|
|
|
|||
42
docs/gst/tmpl/gstcpu.sgml
Normal file
42
docs/gst/tmpl/gstcpu.sgml
Normal file
|
|
@ -0,0 +1,42 @@
|
|||
<!-- ##### SECTION Title ##### -->
|
||||
GstCpu
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
|
||||
Request the features of the CPU.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
This module can be used when developing plugins. It is
|
||||
typically used to enable special optimisations based on the
|
||||
features of the CPU.
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### MACRO GST_CPU_FLAG_MMX ##### -->
|
||||
<para>
|
||||
A flag indicating that MMX instructions are supported.
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### MACRO GST_CPU_FLAG_SSE ##### -->
|
||||
<para>
|
||||
A flag indicating that SSE instructions are supported.
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_cpu_get_flags ##### -->
|
||||
<para>
|
||||
Request a set of bits specifiying the features of the CPU.
|
||||
</para>
|
||||
|
||||
@Returns: the features of the CPU
|
||||
|
||||
|
||||
|
|
@ -46,3 +46,8 @@ Specify how many bytes to read at a time.
|
|||
Get the current offset in the file.
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GstDiskSrc:size ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
|
|
|||
|
|
@ -30,56 +30,75 @@ simpler to connect pads of two elements together.
|
|||
|
||||
<!-- ##### ENUM GstElementState ##### -->
|
||||
<para>
|
||||
This enum defines the standard states an element may be in. GST_STATE_MAX
|
||||
is the highest bit that can be set, and is used internally.
|
||||
This enum defines the standard states an element may be in. You will normally
|
||||
use gst_element_set_state() to change the state of an element.
|
||||
|
||||
<informaltable pgwide=1 frame="none" role="enum">
|
||||
<tgroup cols="2"><colspec colwidth="2*"><colspec colwidth="8*">
|
||||
<tbody>
|
||||
<row>
|
||||
<entry>GST_STATE_COMPLETE</entry>
|
||||
<entry>means all the necesary information is available to run, i.e. the
|
||||
filename for the disksrc, etc. </entry>
|
||||
<entry>GST_STATE_NONE_PENDING</entry>
|
||||
<entry>The element is in the desired state.</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry>GST_STATE_RUNNING</entry>
|
||||
<entry>means that it's actually doing something, but that's fuzzy. </entry>
|
||||
<entry>GST_STATE_NULL</entry>
|
||||
<entry>Reset the state of an element.</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry>GST_STATE_DISCOVERY</entry>
|
||||
<entry>is intended for the autoconnect case, in those instances where
|
||||
the only way to determine the input or output type of some pad is for an
|
||||
element to actually process some data. The idea in that case is that the
|
||||
source element would be responsible for sending the data non-destructively
|
||||
(in the case of a network client, it would have to save it all up, unless
|
||||
it has seek capabilities over the network), and all downstream elements
|
||||
process it in such a way as to not hose their own state. Or rather, when
|
||||
they cease to do discovery, they completely wipe their state as if nothing
|
||||
ever happened.</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry>GST_STATE_PREROLL</entry>
|
||||
<entry>is a local state, used for things like sending the first half of
|
||||
an MPEG GOP through the decoder in order to start playback at a frame
|
||||
somewhere in the middle of said GOP. Not sure how that will work,
|
||||
exactly.</entry>
|
||||
<entry>GST_STATE_READY</entry>
|
||||
<entry>will make the element ready to start processing data. some
|
||||
elements might have a non trivial way to initialize themselves.
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry>GST_STATE_PLAYING</entry>
|
||||
<entry>means there really is data flowing through the graph.
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry>GST_STATE_PAUSED</entry>
|
||||
<entry>means there really is data flowing
|
||||
through the graph, where GST_STATE_PAUSED temporary stops the flow. GST_STATE_PLAYING &&
|
||||
GST_STATE_PAUSED is the same idea as !GST_STATE_PLAYING, but there are probably going to be
|
||||
many cases where there really is a distinction.</entry>
|
||||
temporary stops the data flow.
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
</tbody></tgroup></informaltable>
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ENUM GstElementStateReturn ##### -->
|
||||
<para>
|
||||
This enum defines the standard return values that an element
|
||||
can return after a state change.
|
||||
|
||||
<informaltable pgwide=1 frame="none" role="enum">
|
||||
<tgroup cols="2"><colspec colwidth="2*"><colspec colwidth="8*">
|
||||
<tbody>
|
||||
<row>
|
||||
<entry>GST_STATE_FAILURE</entry>
|
||||
<entry>the element could not perform the state change</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry>GST_STATE_SUCCESS</entry>
|
||||
<entry>the element successfully changed its state</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry>GST_STATE_ASYNC</entry>
|
||||
<entry>the element will asynchronously change its state as soon as possible
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
</tbody></tgroup></informaltable>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### MACRO GST_STATE ##### -->
|
||||
<para>
|
||||
This macro returns the entire state of the element.
|
||||
|
|
@ -88,31 +107,39 @@ This macro returns the entire state of the element.
|
|||
@obj: Element to return state for.
|
||||
|
||||
|
||||
<!-- ##### MACRO GST_STATE_IS_SET ##### -->
|
||||
<!-- ##### MACRO GST_STATE_PENDING ##### -->
|
||||
<para>
|
||||
This macro checks to see if the given state is set.
|
||||
This macro returns the currently pending state of the element.
|
||||
</para>
|
||||
|
||||
@obj: Element to check for state.
|
||||
@flag: State to check for, must be a single bit in guint32.
|
||||
@obj: Element to return the pending state for.
|
||||
|
||||
|
||||
<!-- ##### MACRO GST_STATE_SET ##### -->
|
||||
<!-- ##### ENUM GstElementFlags ##### -->
|
||||
<para>
|
||||
This macro sets the given state on the element.
|
||||
This enum defines the standard flags that an element
|
||||
may have.
|
||||
|
||||
<informaltable pgwide=1 frame="none" role="enum">
|
||||
<tgroup cols="2"><colspec colwidth="2*"><colspec colwidth="8*">
|
||||
<tbody>
|
||||
<row>
|
||||
<entry>GST_ELEMENT_MULTI_IN</entry>
|
||||
<entry>the element has multiple input pads</entry>
|
||||
</row>
|
||||
|
||||
</tbody></tgroup></informaltable>
|
||||
|
||||
</para>
|
||||
|
||||
@obj: Element to set state of.
|
||||
@flag: State to set, can be any number of bits in guint32.
|
||||
|
||||
|
||||
<!-- ##### MACRO GST_STATE_UNSET ##### -->
|
||||
<!-- ##### MACRO GST_ELEMENT_IS_MULTI_IN ##### -->
|
||||
<para>
|
||||
This macro unsets the given state on the element.
|
||||
Query whether this object has multiple input pads.
|
||||
|
||||
</para>
|
||||
|
||||
@obj: Element to unset state of.
|
||||
@flag: State to unset, can be any number of bits in guint32.
|
||||
@obj: Element to query for multiple input pads.
|
||||
|
||||
|
||||
<!-- ##### STRUCT GstElement ##### -->
|
||||
|
|
@ -245,9 +272,6 @@ circumstances.
|
|||
@srcpadname:
|
||||
@dest:
|
||||
@destpadname:
|
||||
<!-- # Unused Parameters # -->
|
||||
@srcpad:
|
||||
@destpad:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_element_set_state ##### -->
|
||||
|
|
@ -269,13 +293,12 @@ circumstances.
|
|||
@error:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_element_change_state ##### -->
|
||||
<!-- ##### FUNCTION gst_element_get_factory ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@element:
|
||||
@state:
|
||||
@Returns:
|
||||
|
||||
|
||||
|
|
@ -316,6 +339,24 @@ circumstances.
|
|||
@elementfactory:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_elementfactory_add_sink ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@elementfactory:
|
||||
@id:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_elementfactory_add_src ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@elementfactory:
|
||||
@id:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_elementfactory_find ##### -->
|
||||
<para>
|
||||
|
||||
|
|
@ -353,6 +394,25 @@ circumstances.
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_elementfactory_save_thyself ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@factory:
|
||||
@parent:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_elementfactory_load_thyself ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@parent:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_element_loopfunc_wrapper ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
|
|
|||
|
|
@ -40,28 +40,37 @@ can this pad be used to pull a buffer
|
|||
|
||||
<!-- ##### USER_FUNCTION GstPadChainFunction ##### -->
|
||||
<para>
|
||||
|
||||
The function that will be called when chaining buffers.
|
||||
</para>
|
||||
|
||||
@pad:
|
||||
@buf:
|
||||
@pad: the pad that performed the chain
|
||||
@buf: the buffer that is chained
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GstPadPullFunction ##### -->
|
||||
<para>
|
||||
|
||||
The function that will be called when pulling buffers.
|
||||
</para>
|
||||
|
||||
@pad:
|
||||
@Returns:
|
||||
@pad: the pad to pull
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GstPadPushFunction ##### -->
|
||||
<para>
|
||||
|
||||
The function that will be called when pulling buffers.
|
||||
</para>
|
||||
|
||||
@pad:
|
||||
@pad: the pad to push
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GstPadQoSFunction ##### -->
|
||||
<para>
|
||||
the function that will be called when a QoS message is sent.
|
||||
</para>
|
||||
|
||||
@pad: the pad that sent the QoS message
|
||||
@qos_message: the message
|
||||
|
||||
|
||||
<!-- ##### ENUM GstPadDirection ##### -->
|
||||
|
|
@ -214,6 +223,15 @@ can this pad be used to pull a buffer
|
|||
@sinkpad:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_disconnect ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@srcpad:
|
||||
@sinkpad:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_push ##### -->
|
||||
<para>
|
||||
|
||||
|
|
@ -232,6 +250,24 @@ can this pad be used to pull a buffer
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_set_qos_function ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pad:
|
||||
@qos:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_handle_qos ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pad:
|
||||
@qos_message:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pad_save_thyself ##### -->
|
||||
<para>
|
||||
|
||||
|
|
|
|||
22
docs/gst/tmpl/gstpipefilter.sgml
Normal file
22
docs/gst/tmpl/gstpipefilter.sgml
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
<!-- ##### SECTION Title ##### -->
|
||||
GstPipefilter
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
A wrapper around every stdin/stdout capable program
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
A GstPipefilter pipes data to an external program and creates
|
||||
buffers from its output.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GstPipefilter:command ##### -->
|
||||
<para>
|
||||
Sets the command to be executed.
|
||||
</para>
|
||||
|
||||
|
|
@ -12,7 +12,9 @@ including threading, as well as provide simple interfaces to common
|
|||
functions, like 'Play'.
|
||||
</para>
|
||||
|
||||
<para>FIXME: this is entirely blue-sky</para>
|
||||
<para>the pipeline also has the capability to autoplug. This feature
|
||||
allows you to only define the input/output plugins and let the
|
||||
pipeline figure out what plugins to use.</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
|
@ -34,6 +36,15 @@ functions, like 'Play'.
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_pipeline_autoplug ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pipeline:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### MACRO gst_pipeline_destroy ##### -->
|
||||
<para>
|
||||
destroys the pipeline
|
||||
|
|
|
|||
|
|
@ -71,6 +71,15 @@ by the loader at statup.
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_plugin_add_type ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@plugin:
|
||||
@factory:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_library_load ##### -->
|
||||
<para>
|
||||
|
||||
|
|
@ -124,3 +133,37 @@ by the loader at statup.
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_plugin_load_elementfactory ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@name:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_plugin_load_typefactory ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@mime:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_plugin_load_thyself ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@parent:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_plugin_save_thyself ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@parent:
|
||||
@Returns:
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -595,6 +595,14 @@ The frequency.
|
|||
|
||||
@obj:
|
||||
|
||||
<!-- ##### MACRO GST_STATE_UNSET ##### -->
|
||||
<para>
|
||||
This macro unsets the given state on the element.
|
||||
</para>
|
||||
|
||||
@obj: Element to unset state of.
|
||||
@flag: State to unset, can be any number of bits in guint32.
|
||||
|
||||
<!-- ##### STRUCT GstDiskSrc ##### -->
|
||||
<para>
|
||||
|
||||
|
|
@ -713,6 +721,14 @@ The frequency.
|
|||
</para>
|
||||
|
||||
|
||||
<!-- ##### MACRO GST_STATE_SET ##### -->
|
||||
<para>
|
||||
This macro sets the given state on the element.
|
||||
</para>
|
||||
|
||||
@obj: Element to set state of.
|
||||
@flag: State to set, can be any number of bits in guint32.
|
||||
|
||||
<!-- ##### MACRO GST_AUDIOSRC_CLASS ##### -->
|
||||
<para>
|
||||
|
||||
|
|
@ -955,6 +971,14 @@ plugin
|
|||
|
||||
@obj:
|
||||
|
||||
<!-- ##### MACRO GST_STATE_IS_SET ##### -->
|
||||
<para>
|
||||
This macro checks to see if the given state is set.
|
||||
</para>
|
||||
|
||||
@obj: Element to check for state.
|
||||
@flag: State to check for, must be a single bit in guint32.
|
||||
|
||||
<!-- ##### MACRO GST_IS_SINESRC ##### -->
|
||||
<para>
|
||||
|
||||
|
|
@ -1070,6 +1094,15 @@ plugin
|
|||
|
||||
@Returns:
|
||||
|
||||
<!-- ##### FUNCTION gst_element_change_state ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@element:
|
||||
@state:
|
||||
@Returns:
|
||||
|
||||
<!-- ##### MACRO GST_FAKESRC_CLASS ##### -->
|
||||
<para>
|
||||
|
||||
|
|
|
|||
|
|
@ -109,5 +109,6 @@ the stream.
|
|||
</para>
|
||||
|
||||
@gstsrc: the object which received the signal.
|
||||
<!-- # Unused Parameters # -->
|
||||
@arg1: the object which received the signal
|
||||
|
||||
|
|
|
|||
|
|
@ -58,8 +58,10 @@ valid mp3 decoder, and thus the whole point of the type system.
|
|||
</para>
|
||||
|
||||
@buf:
|
||||
@private:
|
||||
@priv:
|
||||
@Returns:
|
||||
<!-- # Unused Parameters # -->
|
||||
@private:
|
||||
|
||||
|
||||
<!-- ##### STRUCT GstType ##### -->
|
||||
|
|
@ -154,3 +156,58 @@ valid mp3 decoder, and thus the whole point of the type system.
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_type_save_thyself ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@type:
|
||||
@parent:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_type_get_sink_to_src ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@sinkid:
|
||||
@srcid:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_type_dump ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_type_load_thyself ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@parent:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_typefactory_load_thyself ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@parent:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_typefactory_save_thyself ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@factory:
|
||||
@parent:
|
||||
@Returns:
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -84,3 +84,12 @@ Utility functions
|
|||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gst_util_dump_mem ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@mem:
|
||||
@size:
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -24,6 +24,7 @@
|
|||
<!ENTITY XML SYSTEM "xml.sgml">
|
||||
<!ENTITY PLUGINS SYSTEM "plugins.sgml">
|
||||
<!ENTITY PROGRAMS SYSTEM "programs.sgml">
|
||||
<!ENTITY COMPONENTS SYSTEM "components.sgml">
|
||||
]>
|
||||
|
||||
<book id="GStreamer">
|
||||
|
|
@ -196,6 +197,8 @@
|
|||
|
||||
&PROGRAMS;
|
||||
|
||||
&COMPONENTS;
|
||||
|
||||
</part>
|
||||
</book>
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue