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Diffstat (limited to 'lv2/buf-size/buf-size.meta.ttl')
| -rw-r--r-- | lv2/buf-size/buf-size.meta.ttl | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/lv2/buf-size/buf-size.meta.ttl b/lv2/buf-size/buf-size.meta.ttl deleted file mode 100644 index b1d8011..0000000 --- a/lv2/buf-size/buf-size.meta.ttl +++ /dev/null @@ -1,157 +0,0 @@ -@prefix bufsz: <http://lv2plug.in/ns/ext/buf-size#> . -@prefix dcs: <http://ontologi.es/doap-changeset#> . -@prefix doap: <http://usefulinc.com/ns/doap#> . -@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/buf-size> - a doap:Project ; - doap:name "LV2 Buf Size" ; - doap:shortdesc "Access to, and restrictions on, buffer sizes." ; - doap:created "2012-08-07" ; - doap:developer <http://drobilla.net/drobilla#me> ; - doap:release [ - doap:revision "1.4" ; - doap:created "2015-09-18" ; - doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ; - dcs:blame <http://drobilla.net/drobilla#me> ; - dcs:changeset [ - dcs:item [ - rdfs:label "Add bufsz:nominalBlockLength option." - ] , [ - rdfs:label "Add bufsz:coarseBlockLength feature." - ] - ] - ] , [ - doap:revision "1.2" ; - doap:created "2012-12-21" ; - 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 typo in bufsz:sequenceSize label." - ] - ] - ] , [ - doap:revision "1.0" ; - 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 "Initial release." - ] - ] - ] ; - lv2:documentation """ - -This extension defines a facility for plugins to get information about the -block length (the sample_count parameter of LV2_Descriptor::run) and port -buffer sizes, as well as several features which can be used to restrict the -block length. - -This extension defines features and properties but has no special purpose -API of its own. The host provides all the relevant information to the plugin -as [options](options.html). - -To require restrictions on the block length, plugins can require additional -features: bufsz:boundedBlockLength, bufsz:powerOf2BlockLength, and -bufsz:fixedBlockLength. These features are data-only, that is they merely -indicate a restriction and do not carry any data or API. - -"""^^lv2:Markdown . - -bufsz:boundedBlockLength - lv2:documentation """ - -A feature that indicates the host will provide both the bufsz:minBlockLength -and bufsz:maxBlockLength options to the plugin. Plugins that copy data from -audio inputs can require this feature to ensure they know how much space is -required for auxiliary buffers. Note the minimum may be zero, this feature is -mainly useful to ensure a maximum is available. - -All hosts SHOULD support this feature, since it is simple to support and -necessary for any plugins that may need to copy the input. - -"""^^lv2:Markdown . - -bufsz:fixedBlockLength - lv2:documentation """ - -A feature that indicates the host will always call LV2_Descriptor::run() with -the same value for sample_count. This length MUST be provided as the value of -both the bufsz:minBlockLength and bufsz:maxBlockLength options. - -Note that requiring this feature may severely limit the number of hosts capable -of running the plugin. - -"""^^lv2:Markdown . - -bufsz:powerOf2BlockLength - lv2:documentation """ - -A feature that indicates the host will always call LV2_Descriptor::run() with a -power of two sample_count. Note that this feature does not guarantee the value -is the same each call, to guarantee a fixed power of two block length plugins -must require both this feature and bufsz:fixedBlockLength. - -Note that requiring this feature may severely limit the number of hosts capable -of running the plugin. - -"""^^lv2:Markdown . - -bufsz:coarseBlockLength - lv2:documentation """ - -A feature that indicates the plugin prefers coarse, regular block lengths. For -example, plugins that do not implement sample-accurate control use this feature -to indicate that the host should not split the run cycle because controls have -changed. - -Note that this feature is merely a hint, and does not guarantee a fixed block -length. The run cycle may be split for other reasons, and the blocksize itself -may change anytime. - -"""^^lv2:Markdown . - -bufsz:maxBlockLength - lv2:documentation """ - -The maximum block length the host will ever request the plugin to process at -once, that is, the maximum `sample_count` parameter that will ever be passed to -LV2_Descriptor::run(). - -"""^^lv2:Markdown . - -bufsz:minBlockLength - lv2:documentation """ - -The minimum block length the host will ever request the plugin to process at -once, that is, the minimum `sample_count` parameter that will ever be passed to -LV2_Descriptor::run(). - -"""^^lv2:Markdown . - -bufsz:nominalBlockLength - lv2:documentation """ - -The typical block length the host will request the plugin to process at once, -that is, the typical `sample_count` parameter that will be passed to -LV2_Descriptor::run(). This will usually be equivalent, or close to, the -maximum block length, but there are no strong guarantees about this value -whatsoever. Plugins may use this length for optimization purposes, but MUST -NOT assume the host will always process blocks of this length. In particular, -the host MAY process longer blocks. - -"""^^lv2:Markdown . - -bufsz:sequenceSize - lv2:documentation """ - -This should be provided as an option by hosts that support event ports -(including but not limited to MIDI), so plugins have the ability to allocate -auxiliary buffers large enough to copy the input. - -"""^^lv2:Markdown . - |