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Diffstat (limited to 'lv2/event/event.meta.ttl')
| -rw-r--r-- | lv2/event/event.meta.ttl | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/lv2/event/event.meta.ttl b/lv2/event/event.meta.ttl deleted file mode 100644 index ecc40c7..0000000 --- a/lv2/event/event.meta.ttl +++ /dev/null @@ -1,246 +0,0 @@ -@prefix dcs: <http://ontologi.es/doap-changeset#> . -@prefix doap: <http://usefulinc.com/ns/doap#> . -@prefix ev: <http://lv2plug.in/ns/ext/event#> . -@prefix foaf: <http://xmlns.com/foaf/0.1/> . -@prefix lv2: <http://lv2plug.in/ns/lv2core#> . -@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . - -<http://lv2plug.in/ns/ext/event> - a doap:Project ; - doap:license <http://opensource.org/licenses/isc> ; - doap:name "LV2 Event" ; - doap:shortdesc "A port-based real-time generic event interface." ; - doap:created "2008-00-00" ; - doap:developer <http://drobilla.net/drobilla#me> , - <http://lv2plug.in/ns/meta#larsl> ; - doap:release [ - doap:revision "1.12" ; - doap:created "2014-08-08" ; - doap:file-release <http://lv2plug.in/spec/lv2-1.10.0.tar.bz2> ; - dcs:blame <http://drobilla.net/drobilla#me> ; - dcs:changeset [ - dcs:item [ - rdfs:label "Minor documentation improvements." - ] - ] - ] , [ - doap:revision "1.10" ; - doap:created "2013-01-13" ; - doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ; - dcs:blame <http://drobilla.net/drobilla#me> ; - dcs:changeset [ - dcs:item [ - rdfs:label "Fix incorrect return type in lv2_event_get()." - ] - ] - ] , [ - doap:revision "1.8" ; - doap:created "2012-10-14" ; - doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ; - dcs:blame <http://drobilla.net/drobilla#me> ; - dcs:changeset [ - dcs:item [ - rdfs:label "Make event iterator gracefully handle optional ports." - ] , [ - rdfs:label "Remove asserts from event-helper.h." - ] , [ - rdfs:label "Use more precise domain and range for EventPort properties." - ] , [ - rdfs:label "Use consistent label style." - ] - ] - ] , [ - doap:revision "1.6" ; - doap:created "2012-04-17" ; - doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ; - dcs:blame <http://drobilla.net/drobilla#me> ; - dcs:changeset [ - dcs:item [ - rdfs:label "Fix bug in lv2_event_reserve()." - ] , [ - rdfs:label "Fix incorrect ranges of some properties." - ] , [ - rdfs:label "Merge with unified LV2 package." - ] - ] - ] , [ - doap:revision "1.4" ; - doap:created "2011-11-21" ; - doap:file-release <http://lv2plug.in/spec/lv2-event-1.4.tar.bz2> ; - dcs:blame <http://drobilla.net/drobilla#me> ; - dcs:changeset [ - dcs:item [ - rdfs:label "Update packaging." - ] - ] - ] , [ - doap:revision "1.2" ; - doap:created "2011-05-26" ; - doap:file-release <http://lv2plug.in/spec/lv2-event-1.2.tar.bz2> ; - dcs:blame <http://drobilla.net/drobilla#me> ; - dcs:changeset [ - dcs:item [ - rdfs:label "Add build system (for installation)." - ] , [ - rdfs:label "Convert documentation to HTML and use lv2:documentation." - ] , [ - rdfs:label "Use lv2:Specification to be discovered as an extension." - ] - ] - ] , [ - doap:revision "1.0" ; - doap:created "2010-11-24" ; - doap:file-release <http://lv2plug.in/spec/lv2-event-1.0.tar.gz> ; - dcs:blame <http://drobilla.net/drobilla#me> ; - dcs:changeset [ - dcs:item [ - rdfs:label "Initial release." - ] - ] - ] ; - lv2:documentation """ - -<span class="warning">This extension is deprecated.</span> New implementations -should use <a href="atom.html">LV2 Atom</a> instead. - -This extension defines a generic time-stamped event port type, which can be -used to create plugins that read and write real-time events, such as MIDI, -OSC, or any other type of event payload. The type(s) of event supported by -a port is defined in the data file for a plugin, for example: - - :::turtle - <http://example.org/some-plugin> - lv2:port [ - a ev:EventPort, lv2:InputPort ; - lv2:index 0 ; - ev:supportsEvent <http://lv2plug.in/ns/ext/midi#MidiEvent> ; - lv2:symbol "midi_input" ; - lv2:name "MIDI input" ; - ] . - -"""^^lv2:Markdown . - -ev:EventPort - lv2:documentation """ - -Ports of this type will be connected to a struct of type LV2_Event_Buffer, -defined in event.h. These ports contain a sequence of generic events (possibly -several types mixed in a single stream), the specific types of which are -defined by some URI in another LV2 extension. - -"""^^lv2:Markdown . - -ev:Event - a rdfs:Class ; - rdfs:label "Event" ; - lv2:documentation """ - -An ev:EventPort contains an LV2_Event_Buffer which contains a sequence of these -events. The binary format of LV2 events is defined by the LV2_Event struct in -event.h. - -Specific event types (such as MIDI or OSC) are defined by extensions, and -should be rdfs:subClassOf this class. - -"""^^lv2:Markdown . - -ev:TimeStamp - lv2:documentation """ - -This defines the meaning of the 'frames' and 'subframes' fields of an LV2_Event -(both unsigned 32-bit integers). - -"""^^lv2:Markdown . - -ev:FrameStamp - lv2:documentation """ - -The default time stamp unit for an LV2 event: the frames field represents audio -frames (in the sample rate passed to intantiate), and the subframes field is -1/UINT32_MAX of a frame. - -"""^^lv2:Markdown . - -ev:generic - lv2:documentation """ - -Indicates that this port does something meaningful for any event type. This is -useful for things like event mixers, delays, serialisers, and so on. - -If this property is set, hosts should consider the port suitable for any type -of event. Otherwise, hosts should consider the port 'appropriate' only for the -specific event types listed with :supportsEvent. Note that plugins must -gracefully handle unknown event types whether or not this property is present. - -"""^^lv2:Markdown . - -ev:supportsEvent - lv2:documentation """ - -Indicates that this port supports or "understands" a certain event type. - -For input ports, this means the plugin understands and does something useful -with events of this type. For output ports, this means the plugin may generate -events of this type. If the plugin never actually generates events of this -type, but might pass them through from an input, this property should not be -set (use ev:inheritsEvent for that). - -Plugins with event input ports must always gracefully handle any type of event, -even if it does not 'support' it. This property should always be set for event -types the plugin understands/generates so hosts can discover plugins -appropriate for a given scenario (for example, plugins with a MIDI input). -Hosts are not expected to consider event ports suitable for some type of event -if the relevant :supportsEvent property is not set, unless the ev:generic -property for that port is also set. - - -"""^^lv2:Markdown . - -ev:inheritsEvent - lv2:documentation """ - -Indicates that this output port might pass through events that arrived at some -other input port (or generate an event of the same type as events arriving at -that input). The host must always check the stamp type of all outputs when -connecting an input, but this property should be set whenever it applies. - - -"""^^lv2:Markdown . - -ev:supportsTimeStamp - lv2:documentation """ - -Indicates that this port supports or "understands" a certain time stamp type. -Meaningful only for input ports, the host must never connect a port to an event -buffer with a time stamp type that isn't supported by the port. - -"""^^lv2:Markdown . - -ev:generatesTimeStamp - lv2:documentation """ - -Indicates that this port may output a certain time stamp type, regardless of -the time stamp type of any input ports. - -If the port outputs stamps based on what type inputs are connected to, this -property should not be set (use the ev:inheritsTimeStamp property for that). -Hosts MUST check the time_stamp value of any output port buffers after a call -to connect_port on ANY event input port on the plugin. - -If the plugin changes the stamp_type field of an output event buffer during a -call to run(), the plugin must call the stamp_type_changed function provided by -the host in the LV2_Event_Feature struct, if it is non-NULL. - -"""^^lv2:Markdown . - -ev:inheritsTimeStamp - lv2:documentation """ - -Indicates that this port follows the time stamp type of an input port. - -This property is not necessary, but it should be set for outputs that base -their output type on an input port so the host can make more sense of the -plugin and provide a more sensible interface. - -"""^^lv2:Markdown . - |