mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2025-09-01 09:13:48 +00:00
text: implement new textaccumulate element
The code was lifted from the accumulator in `awstranslate`, this element can be used to accumulate words and punctuation into complete sentences (or sentence fragments) for synthesis and / or translation by further elements downstream. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/2350>
This commit is contained in:
Mathieu Duponchelle
parent
18703abc0d
commit
2732b0e543
15 changed files with 2024 additions and 1 deletions
70
Cargo.lock
generated
70
Cargo.lock
generated
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@ -1450,6 +1450,15 @@ dependencies = [
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"memchr",
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]
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[[package]]
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name = "core_maths"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "77745e017f5edba1a9c1d854f6f3a52dac8a12dd5af5d2f54aecf61e43d80d30"
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dependencies = [
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"libm",
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]
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[[package]]
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name = "cpufeatures"
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version = "0.2.17"
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@ -3394,6 +3403,20 @@ dependencies = [
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"gstreamer-check",
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]
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[[package]]
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name = "gst-plugin-textaccumulate"
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version = "0.15.0-alpha.1"
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dependencies = [
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"anyhow",
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"gst-plugin-version-helper",
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"gstreamer",
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"icu_locale",
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"icu_provider",
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"icu_segmenter",
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"itertools 0.14.0",
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"regex",
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]
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[[package]]
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name = "gst-plugin-textahead"
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version = "0.15.0-alpha.1"
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@ -4646,6 +4669,22 @@ dependencies = [
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"zerovec",
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]
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[[package]]
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name = "icu_locale"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6ae5921528335e91da1b6c695dbf1ec37df5ac13faa3f91e5640be93aa2fbefd"
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dependencies = [
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"displaydoc",
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"icu_collections",
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"icu_locale_core",
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"icu_locale_data",
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"icu_provider",
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"potential_utf",
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"tinystr",
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"zerovec",
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]
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[[package]]
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name = "icu_locale_core"
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version = "2.0.0"
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@ -4659,6 +4698,12 @@ dependencies = [
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"zerovec",
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]
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[[package]]
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name = "icu_locale_data"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4fdef0c124749d06a743c69e938350816554eb63ac979166590e2b4ee4252765"
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[[package]]
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name = "icu_normalizer"
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version = "2.0.0"
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@ -4719,6 +4764,30 @@ dependencies = [
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"zerovec",
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]
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[[package]]
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name = "icu_segmenter"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e185fc13b6401c138cf40db12b863b35f5edf31b88192a545857b41aeaf7d3d3"
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dependencies = [
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"core_maths",
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"displaydoc",
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"icu_collections",
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"icu_locale",
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"icu_locale_core",
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"icu_provider",
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"icu_segmenter_data",
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"potential_utf",
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"utf8_iter",
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"zerovec",
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]
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[[package]]
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name = "icu_segmenter_data"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5360a2fbe97f617c4f8b944356dedb36d423f7da7f13c070995cf89e59f01220"
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[[package]]
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name = "ident_case"
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version = "1.0.1"
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@ -6154,6 +6223,7 @@ version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e5a7c30837279ca13e7c867e9e40053bc68740f988cb07f7ca6df43cc734b585"
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dependencies = [
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"serde",
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"zerovec",
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]
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@ -44,6 +44,7 @@ members = [
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"net/webrtc/signalling",
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"net/quinn",
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"text/accumulate",
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"text/ahead",
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"text/json",
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"text/regex",
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@ -105,6 +106,7 @@ default-members = [
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"net/ndi",
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"net/quinn",
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"text/accumulate",
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"text/ahead",
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"text/json",
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"text/regex",
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@ -162,6 +162,8 @@ You will find the following plugins in this repository:
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- `mp4`: A non-fragmented MP4 muxer for generating MP4 files.
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* `text`
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- `accumulate`: A plugin for segmenting text, designed to work in a live context
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- `ahead`: A plugin to display upcoming text buffers ahead.
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- `json`: A plugin to convert a stream of JSON objects to a higher level wrapped NDJSON output.
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@ -25,6 +25,7 @@ plugins_remap = {
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'rsflv': 'flavors',
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'textahead': 'ahead',
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'textwrap': 'wrap',
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'textaccumulate': 'accumulate',
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}
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for plugin_name in plugins:
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@ -32,6 +32,7 @@ OVERRIDE = {
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'ahead': 'textahead',
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'flavors': 'rsflv',
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'wrap': 'textwrap',
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'accumulate': 'textaccumulate',
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}
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@ -43,6 +43,7 @@ RENAMES = {
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'rsinter': 'inter',
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'textahead': 'ahead',
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'textwrap': 'wrap',
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'textaccumulate': 'accumulate',
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}
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class CargoAnalyzer:
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@ -16213,6 +16213,85 @@
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"tracers": {},
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"url": "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
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},
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"textaccumulate": {
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"description": "GStreamer Plugin for accumulating words into sentences",
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"elements": {
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"textaccumulate": {
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"author": "Mathieu Duponchelle <mathieu@centricular.com>",
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"description": "Accumulates text",
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"hierarchy": [
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"GstTextAccumulate",
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"GstElement",
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"GstObject",
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"GInitiallyUnowned",
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"GObject"
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],
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"klass": "Text/Filter",
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"pad-templates": {
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"sink": {
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"caps": "text/x-raw:\n format: utf8\n",
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"direction": "sink",
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"presence": "always"
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},
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"src": {
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"caps": "text/x-raw:\n format: utf8\n",
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"direction": "src",
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"presence": "always"
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}
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},
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"properties": {
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"latency": {
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"blurb": "Amount of milliseconds to allow for accumulating",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "2000",
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"max": "-1",
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"min": "100",
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"mutable": "ready",
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"readable": true,
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"type": "guint",
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"writable": true
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},
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"lateness": {
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"blurb": "By how many milliseconds to shift input timestamps forward for accumulating",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "0",
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"max": "-1",
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"min": "0",
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"mutable": "ready",
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"readable": true,
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"type": "guint",
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"writable": true
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},
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"timeout-terminators": {
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"blurb": "A regex for finding preferred break points when draining on timeout",
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"conditionally-available": false,
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"construct": false,
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"construct-only": false,
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"controllable": false,
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"default": "\\,\\s|\\:\\s|\\;\\s",
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"mutable": "ready",
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"readable": true,
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"type": "gchararray",
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"writable": true
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}
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},
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"rank": "none"
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}
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},
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"filename": "gsttextaccumulate",
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"license": "MPL",
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"other-types": {},
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"package": "gst-plugin-textaccumulate",
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"source": "gst-plugin-textaccumulate",
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"tracers": {},
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"url": "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
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},
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"textahead": {
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"description": "GStreamer Plugin for displaying upcoming text buffers ahead of time",
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"elements": {
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@ -18717,4 +18796,4 @@
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"tracers": {},
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"url": "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs"
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}
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}
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}
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@ -176,6 +176,7 @@ plugins = {
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'option-features': ['aws', 'livekit']
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},
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'textaccumulate': {'library': 'libgsttextaccumulate'},
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'textahead': {'library': 'libgsttextahead'},
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'json': {'library': 'libgstjson'},
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'regex': {'library': 'libgstregex'},
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@ -48,6 +48,7 @@ option('webrtchttp', type: 'feature', value: 'auto', description: 'Build webrtch
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option('quinn', type: 'feature', value: 'auto', description: 'Build quinn plugin')
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# text
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option('textaccumulate', type: 'feature', value: 'auto', description: 'Build textaccumulate plugin')
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option('textahead', type: 'feature', value: 'auto', description: 'Build textahead plugin')
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option('json', type: 'feature', value: 'auto', description: 'Build json plugin')
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option('regex', type: 'feature', value: 'auto', description: 'Build regex plugin')
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45
text/accumulate/Cargo.toml
Normal file
45
text/accumulate/Cargo.toml
Normal file
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@ -0,0 +1,45 @@
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[package]
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name = "gst-plugin-textaccumulate"
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version.workspace = true
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authors = ["Mathieu Duponchelle <mathieu@centricular.com>"]
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repository.workspace = true
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license = "MPL-2.0"
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description = "GStreamer Plugin for accumulating words into sentences"
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edition.workspace = true
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rust-version.workspace = true
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[dependencies]
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gst.workspace = true
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anyhow = "1"
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icu_segmenter = "2"
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icu_locale = "2"
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icu_provider = "2"
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itertools = "0.14"
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regex = "1"
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[lib]
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name = "gsttextaccumulate"
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crate-type = ["cdylib", "rlib"]
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path = "src/lib.rs"
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[build-dependencies]
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gst-plugin-version-helper.workspace = true
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[features]
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static = []
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capi = []
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doc = ["gst/v1_18"]
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[package.metadata.capi]
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min_version = "0.9.21"
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[package.metadata.capi.header]
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enabled = false
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[package.metadata.capi.library]
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install_subdir = "gstreamer-1.0"
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versioning = false
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import_library = false
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[package.metadata.capi.pkg_config]
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requires_private = "gstreamer-1.0, gstreamer-base-1.0, gobject-2.0, glib-2.0, gmodule-2.0"
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373
text/accumulate/LICENSE-MPL-2.0
Normal file
373
text/accumulate/LICENSE-MPL-2.0
Normal file
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@ -0,0 +1,373 @@
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Mozilla Public License Version 2.0
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==================================
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1. Definitions
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--------------
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1.1. "Contributor"
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means each individual or legal entity that creates, contributes to
|
||||
the creation of, or owns Covered Software.
|
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1.2. "Contributor Version"
|
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means the combination of the Contributions of others (if any) used
|
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by a Contributor and that particular Contributor's Contribution.
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|
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1.3. "Contribution"
|
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means Covered Software of a particular Contributor.
|
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|
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1.4. "Covered Software"
|
||||
means Source Code Form to which the initial Contributor has attached
|
||||
the notice in Exhibit A, the Executable Form of such Source Code
|
||||
Form, and Modifications of such Source Code Form, in each case
|
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including portions thereof.
|
||||
|
||||
1.5. "Incompatible With Secondary Licenses"
|
||||
means
|
||||
|
||||
(a) that the initial Contributor has attached the notice described
|
||||
in Exhibit B to the Covered Software; or
|
||||
|
||||
(b) that the Covered Software was made available under the terms of
|
||||
version 1.1 or earlier of the License, but not also under the
|
||||
terms of a Secondary License.
|
||||
|
||||
1.6. "Executable Form"
|
||||
means any form of the work other than Source Code Form.
|
||||
|
||||
1.7. "Larger Work"
|
||||
means a work that combines Covered Software with other material, in
|
||||
a separate file or files, that is not Covered Software.
|
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|
||||
1.8. "License"
|
||||
means this document.
|
||||
|
||||
1.9. "Licensable"
|
||||
means having the right to grant, to the maximum extent possible,
|
||||
whether at the time of the initial grant or subsequently, any and
|
||||
all of the rights conveyed by this License.
|
||||
|
||||
1.10. "Modifications"
|
||||
means any of the following:
|
||||
|
||||
(a) any file in Source Code Form that results from an addition to,
|
||||
deletion from, or modification of the contents of Covered
|
||||
Software; or
|
||||
|
||||
(b) any new file in Source Code Form that contains any Covered
|
||||
Software.
|
||||
|
||||
1.11. "Patent Claims" of a Contributor
|
||||
means any patent claim(s), including without limitation, method,
|
||||
process, and apparatus claims, in any patent Licensable by such
|
||||
Contributor that would be infringed, but for the grant of the
|
||||
License, by the making, using, selling, offering for sale, having
|
||||
made, import, or transfer of either its Contributions or its
|
||||
Contributor Version.
|
||||
|
||||
1.12. "Secondary License"
|
||||
means either the GNU General Public License, Version 2.0, the GNU
|
||||
Lesser General Public License, Version 2.1, the GNU Affero General
|
||||
Public License, Version 3.0, or any later versions of those
|
||||
licenses.
|
||||
|
||||
1.13. "Source Code Form"
|
||||
means the form of the work preferred for making modifications.
|
||||
|
||||
1.14. "You" (or "Your")
|
||||
means an individual or a legal entity exercising rights under this
|
||||
License. For legal entities, "You" includes any entity that
|
||||
controls, is controlled by, or is under common control with You. For
|
||||
purposes of this definition, "control" means (a) the power, direct
|
||||
or indirect, to cause the direction or management of such entity,
|
||||
whether by contract or otherwise, or (b) ownership of more than
|
||||
fifty percent (50%) of the outstanding shares or beneficial
|
||||
ownership of such entity.
|
||||
|
||||
2. License Grants and Conditions
|
||||
--------------------------------
|
||||
|
||||
2.1. Grants
|
||||
|
||||
Each Contributor hereby grants You a world-wide, royalty-free,
|
||||
non-exclusive license:
|
||||
|
||||
(a) under intellectual property rights (other than patent or trademark)
|
||||
Licensable by such Contributor to use, reproduce, make available,
|
||||
modify, display, perform, distribute, and otherwise exploit its
|
||||
Contributions, either on an unmodified basis, with Modifications, or
|
||||
as part of a Larger Work; and
|
||||
|
||||
(b) under Patent Claims of such Contributor to make, use, sell, offer
|
||||
for sale, have made, import, and otherwise transfer either its
|
||||
Contributions or its Contributor Version.
|
||||
|
||||
2.2. Effective Date
|
||||
|
||||
The licenses granted in Section 2.1 with respect to any Contribution
|
||||
become effective for each Contribution on the date the Contributor first
|
||||
distributes such Contribution.
|
||||
|
||||
2.3. Limitations on Grant Scope
|
||||
|
||||
The licenses granted in this Section 2 are the only rights granted under
|
||||
this License. No additional rights or licenses will be implied from the
|
||||
distribution or licensing of Covered Software under this License.
|
||||
Notwithstanding Section 2.1(b) above, no patent license is granted by a
|
||||
Contributor:
|
||||
|
||||
(a) for any code that a Contributor has removed from Covered Software;
|
||||
or
|
||||
|
||||
(b) for infringements caused by: (i) Your and any other third party's
|
||||
modifications of Covered Software, or (ii) the combination of its
|
||||
Contributions with other software (except as part of its Contributor
|
||||
Version); or
|
||||
|
||||
(c) under Patent Claims infringed by Covered Software in the absence of
|
||||
its Contributions.
|
||||
|
||||
This License does not grant any rights in the trademarks, service marks,
|
||||
or logos of any Contributor (except as may be necessary to comply with
|
||||
the notice requirements in Section 3.4).
|
||||
|
||||
2.4. Subsequent Licenses
|
||||
|
||||
No Contributor makes additional grants as a result of Your choice to
|
||||
distribute the Covered Software under a subsequent version of this
|
||||
License (see Section 10.2) or under the terms of a Secondary License (if
|
||||
permitted under the terms of Section 3.3).
|
||||
|
||||
2.5. Representation
|
||||
|
||||
Each Contributor represents that the Contributor believes its
|
||||
Contributions are its original creation(s) or it has sufficient rights
|
||||
to grant the rights to its Contributions conveyed by this License.
|
||||
|
||||
2.6. Fair Use
|
||||
|
||||
This License is not intended to limit any rights You have under
|
||||
applicable copyright doctrines of fair use, fair dealing, or other
|
||||
equivalents.
|
||||
|
||||
2.7. Conditions
|
||||
|
||||
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
|
||||
in Section 2.1.
|
||||
|
||||
3. Responsibilities
|
||||
-------------------
|
||||
|
||||
3.1. Distribution of Source Form
|
||||
|
||||
All distribution of Covered Software in Source Code Form, including any
|
||||
Modifications that You create or to which You contribute, must be under
|
||||
the terms of this License. You must inform recipients that the Source
|
||||
Code Form of the Covered Software is governed by the terms of this
|
||||
License, and how they can obtain a copy of this License. You may not
|
||||
attempt to alter or restrict the recipients' rights in the Source Code
|
||||
Form.
|
||||
|
||||
3.2. Distribution of Executable Form
|
||||
|
||||
If You distribute Covered Software in Executable Form then:
|
||||
|
||||
(a) such Covered Software must also be made available in Source Code
|
||||
Form, as described in Section 3.1, and You must inform recipients of
|
||||
the Executable Form how they can obtain a copy of such Source Code
|
||||
Form by reasonable means in a timely manner, at a charge no more
|
||||
than the cost of distribution to the recipient; and
|
||||
|
||||
(b) You may distribute such Executable Form under the terms of this
|
||||
License, or sublicense it under different terms, provided that the
|
||||
license for the Executable Form does not attempt to limit or alter
|
||||
the recipients' rights in the Source Code Form under this License.
|
||||
|
||||
3.3. Distribution of a Larger Work
|
||||
|
||||
You may create and distribute a Larger Work under terms of Your choice,
|
||||
provided that You also comply with the requirements of this License for
|
||||
the Covered Software. If the Larger Work is a combination of Covered
|
||||
Software with a work governed by one or more Secondary Licenses, and the
|
||||
Covered Software is not Incompatible With Secondary Licenses, this
|
||||
License permits You to additionally distribute such Covered Software
|
||||
under the terms of such Secondary License(s), so that the recipient of
|
||||
the Larger Work may, at their option, further distribute the Covered
|
||||
Software under the terms of either this License or such Secondary
|
||||
License(s).
|
||||
|
||||
3.4. Notices
|
||||
|
||||
You may not remove or alter the substance of any license notices
|
||||
(including copyright notices, patent notices, disclaimers of warranty,
|
||||
or limitations of liability) contained within the Source Code Form of
|
||||
the Covered Software, except that You may alter any license notices to
|
||||
the extent required to remedy known factual inaccuracies.
|
||||
|
||||
3.5. Application of Additional Terms
|
||||
|
||||
You may choose to offer, and to charge a fee for, warranty, support,
|
||||
indemnity or liability obligations to one or more recipients of Covered
|
||||
Software. However, You may do so only on Your own behalf, and not on
|
||||
behalf of any Contributor. You must make it absolutely clear that any
|
||||
such warranty, support, indemnity, or liability obligation is offered by
|
||||
You alone, and You hereby agree to indemnify every Contributor for any
|
||||
liability incurred by such Contributor as a result of warranty, support,
|
||||
indemnity or liability terms You offer. You may include additional
|
||||
disclaimers of warranty and limitations of liability specific to any
|
||||
jurisdiction.
|
||||
|
||||
4. Inability to Comply Due to Statute or Regulation
|
||||
---------------------------------------------------
|
||||
|
||||
If it is impossible for You to comply with any of the terms of this
|
||||
License with respect to some or all of the Covered Software due to
|
||||
statute, judicial order, or regulation then You must: (a) comply with
|
||||
the terms of this License to the maximum extent possible; and (b)
|
||||
describe the limitations and the code they affect. Such description must
|
||||
be placed in a text file included with all distributions of the Covered
|
||||
Software under this License. Except to the extent prohibited by statute
|
||||
or regulation, such description must be sufficiently detailed for a
|
||||
recipient of ordinary skill to be able to understand it.
|
||||
|
||||
5. Termination
|
||||
--------------
|
||||
|
||||
5.1. The rights granted under this License will terminate automatically
|
||||
if You fail to comply with any of its terms. However, if You become
|
||||
compliant, then the rights granted under this License from a particular
|
||||
Contributor are reinstated (a) provisionally, unless and until such
|
||||
Contributor explicitly and finally terminates Your grants, and (b) on an
|
||||
ongoing basis, if such Contributor fails to notify You of the
|
||||
non-compliance by some reasonable means prior to 60 days after You have
|
||||
come back into compliance. Moreover, Your grants from a particular
|
||||
Contributor are reinstated on an ongoing basis if such Contributor
|
||||
notifies You of the non-compliance by some reasonable means, this is the
|
||||
first time You have received notice of non-compliance with this License
|
||||
from such Contributor, and You become compliant prior to 30 days after
|
||||
Your receipt of the notice.
|
||||
|
||||
5.2. If You initiate litigation against any entity by asserting a patent
|
||||
infringement claim (excluding declaratory judgment actions,
|
||||
counter-claims, and cross-claims) alleging that a Contributor Version
|
||||
directly or indirectly infringes any patent, then the rights granted to
|
||||
You by any and all Contributors for the Covered Software under Section
|
||||
2.1 of this License shall terminate.
|
||||
|
||||
5.3. In the event of termination under Sections 5.1 or 5.2 above, all
|
||||
end user license agreements (excluding distributors and resellers) which
|
||||
have been validly granted by You or Your distributors under this License
|
||||
prior to termination shall survive termination.
|
||||
|
||||
************************************************************************
|
||||
* *
|
||||
* 6. Disclaimer of Warranty *
|
||||
* ------------------------- *
|
||||
* *
|
||||
* Covered Software is provided under this License on an "as is" *
|
||||
* basis, without warranty of any kind, either expressed, implied, or *
|
||||
* statutory, including, without limitation, warranties that the *
|
||||
* Covered Software is free of defects, merchantable, fit for a *
|
||||
* particular purpose or non-infringing. The entire risk as to the *
|
||||
* quality and performance of the Covered Software is with You. *
|
||||
* Should any Covered Software prove defective in any respect, You *
|
||||
* (not any Contributor) assume the cost of any necessary servicing, *
|
||||
* repair, or correction. This disclaimer of warranty constitutes an *
|
||||
* essential part of this License. No use of any Covered Software is *
|
||||
* authorized under this License except under this disclaimer. *
|
||||
* *
|
||||
************************************************************************
|
||||
|
||||
************************************************************************
|
||||
* *
|
||||
* 7. Limitation of Liability *
|
||||
* -------------------------- *
|
||||
* *
|
||||
* Under no circumstances and under no legal theory, whether tort *
|
||||
* (including negligence), contract, or otherwise, shall any *
|
||||
* Contributor, or anyone who distributes Covered Software as *
|
||||
* permitted above, be liable to You for any direct, indirect, *
|
||||
* special, incidental, or consequential damages of any character *
|
||||
* including, without limitation, damages for lost profits, loss of *
|
||||
* goodwill, work stoppage, computer failure or malfunction, or any *
|
||||
* and all other commercial damages or losses, even if such party *
|
||||
* shall have been informed of the possibility of such damages. This *
|
||||
* limitation of liability shall not apply to liability for death or *
|
||||
* personal injury resulting from such party's negligence to the *
|
||||
* extent applicable law prohibits such limitation. Some *
|
||||
* jurisdictions do not allow the exclusion or limitation of *
|
||||
* incidental or consequential damages, so this exclusion and *
|
||||
* limitation may not apply to You. *
|
||||
* *
|
||||
************************************************************************
|
||||
|
||||
8. Litigation
|
||||
-------------
|
||||
|
||||
Any litigation relating to this License may be brought only in the
|
||||
courts of a jurisdiction where the defendant maintains its principal
|
||||
place of business and such litigation shall be governed by laws of that
|
||||
jurisdiction, without reference to its conflict-of-law provisions.
|
||||
Nothing in this Section shall prevent a party's ability to bring
|
||||
cross-claims or counter-claims.
|
||||
|
||||
9. Miscellaneous
|
||||
----------------
|
||||
|
||||
This License represents the complete agreement concerning the subject
|
||||
matter hereof. If any provision of this License is held to be
|
||||
unenforceable, such provision shall be reformed only to the extent
|
||||
necessary to make it enforceable. Any law or regulation which provides
|
||||
that the language of a contract shall be construed against the drafter
|
||||
shall not be used to construe this License against a Contributor.
|
||||
|
||||
10. Versions of the License
|
||||
---------------------------
|
||||
|
||||
10.1. New Versions
|
||||
|
||||
Mozilla Foundation is the license steward. Except as provided in Section
|
||||
10.3, no one other than the license steward has the right to modify or
|
||||
publish new versions of this License. Each version will be given a
|
||||
distinguishing version number.
|
||||
|
||||
10.2. Effect of New Versions
|
||||
|
||||
You may distribute the Covered Software under the terms of the version
|
||||
of the License under which You originally received the Covered Software,
|
||||
or under the terms of any subsequent version published by the license
|
||||
steward.
|
||||
|
||||
10.3. Modified Versions
|
||||
|
||||
If you create software not governed by this License, and you want to
|
||||
create a new license for such software, you may create and use a
|
||||
modified version of this License if you rename the license and remove
|
||||
any references to the name of the license steward (except to note that
|
||||
such modified license differs from this License).
|
||||
|
||||
10.4. Distributing Source Code Form that is Incompatible With Secondary
|
||||
Licenses
|
||||
|
||||
If You choose to distribute Source Code Form that is Incompatible With
|
||||
Secondary Licenses under the terms of this version of the License, the
|
||||
notice described in Exhibit B of this License must be attached.
|
||||
|
||||
Exhibit A - Source Code Form License Notice
|
||||
-------------------------------------------
|
||||
|
||||
This Source Code Form is subject to the terms of the Mozilla Public
|
||||
License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
||||
|
||||
If it is not possible or desirable to put the notice in a particular
|
||||
file, then You may include the notice in a location (such as a LICENSE
|
||||
file in a relevant directory) where a recipient would be likely to look
|
||||
for such a notice.
|
||||
|
||||
You may add additional accurate notices of copyright ownership.
|
||||
|
||||
Exhibit B - "Incompatible With Secondary Licenses" Notice
|
||||
---------------------------------------------------------
|
||||
|
||||
This Source Code Form is "Incompatible With Secondary Licenses", as
|
||||
defined by the Mozilla Public License, v. 2.0.
|
||||
3
text/accumulate/build.rs
Normal file
3
text/accumulate/build.rs
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
fn main() {
|
||||
gst_plugin_version_helper::info()
|
||||
}
|
||||
35
text/accumulate/src/lib.rs
Normal file
35
text/accumulate/src/lib.rs
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
// Copyright (C) 2025 Mathieu Duponchelle <mathieu@centricular.com>
|
||||
//
|
||||
// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
|
||||
// If a copy of the MPL was not distributed with this file, You can obtain one at
|
||||
// <https://mozilla.org/MPL/2.0/>.
|
||||
//
|
||||
// SPDX-License-Identifier: MPL-2.0
|
||||
#![allow(clippy::non_send_fields_in_send_ty, unused_doc_comments)]
|
||||
|
||||
/**
|
||||
* plugin-textaccumulate:
|
||||
*
|
||||
* Since: plugins-rs-0.15.0
|
||||
*/
|
||||
use gst::glib;
|
||||
|
||||
mod textaccumulate;
|
||||
|
||||
fn plugin_init(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
|
||||
textaccumulate::register(plugin)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
gst::plugin_define!(
|
||||
textaccumulate,
|
||||
env!("CARGO_PKG_DESCRIPTION"),
|
||||
plugin_init,
|
||||
concat!(env!("CARGO_PKG_VERSION"), "-", env!("COMMIT_ID")),
|
||||
// FIXME: MPL-2.0 is only allowed since 1.18.3 (as unknown) and 1.20 (as known)
|
||||
"MPL",
|
||||
env!("CARGO_PKG_NAME"),
|
||||
env!("CARGO_PKG_NAME"),
|
||||
env!("CARGO_PKG_REPOSITORY"),
|
||||
env!("BUILD_REL_DATE")
|
||||
);
|
||||
1351
text/accumulate/src/textaccumulate/imp.rs
Normal file
1351
text/accumulate/src/textaccumulate/imp.rs
Normal file
File diff suppressed because it is too large
Load diff
58
text/accumulate/src/textaccumulate/mod.rs
Normal file
58
text/accumulate/src/textaccumulate/mod.rs
Normal file
|
|
@ -0,0 +1,58 @@
|
|||
// Copyright (C) 2025 Mathieu Duponchelle <mathieu@centricular.com>
|
||||
//
|
||||
// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
|
||||
// If a copy of the MPL was not distributed with this file, You can obtain one at
|
||||
// <https://mozilla.org/MPL/2.0/>.
|
||||
//
|
||||
// SPDX-License-Identifier: MPL-2.0
|
||||
|
||||
/**
|
||||
* SECTION:element-textaccumulate
|
||||
*
|
||||
* `textaccumulate` is an element that can be used to accumulate text prior to
|
||||
* translation or synthesis.
|
||||
*
|
||||
* When working with live data, the element will accumulate input text until
|
||||
* the deadline is reached, comparing the current running time with the running
|
||||
* time of the input items and the upstream latency.
|
||||
*
|
||||
* At this point the input items will be drained up until a configurable pattern
|
||||
* is encountered, see the #GstTextAccumulate:timeout-terminators for more information.
|
||||
*
|
||||
* If the pattern does not match, the entire accumulator is drained.
|
||||
*
|
||||
* The accumulator will also be drained upon receiving `rstranscribe/final-transcript`
|
||||
* and `rstranscribe/speaker-change` custom events.
|
||||
*
|
||||
* When the user wants to use a very low / no latency upstream, and is willing to
|
||||
* accept desynchronization in order to build up long-enough sentences for translation,
|
||||
* they can set the #GstTextAccumulate:lateness property to shift the input
|
||||
* timestamps forward when accumulating.
|
||||
*/
|
||||
use gst::glib;
|
||||
use gst::prelude::*;
|
||||
|
||||
mod imp;
|
||||
|
||||
use std::sync::LazyLock;
|
||||
|
||||
static CAT: LazyLock<gst::DebugCategory> = LazyLock::new(|| {
|
||||
gst::DebugCategory::new(
|
||||
"textaccumulate",
|
||||
gst::DebugColorFlags::empty(),
|
||||
Some("Text accumulator element"),
|
||||
)
|
||||
});
|
||||
|
||||
glib::wrapper! {
|
||||
pub struct Accumulate(ObjectSubclass<imp::Accumulate>) @extends gst::Element, gst::Object;
|
||||
}
|
||||
|
||||
pub fn register(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
|
||||
gst::Element::register(
|
||||
Some(plugin),
|
||||
"textaccumulate",
|
||||
gst::Rank::NONE,
|
||||
Accumulate::static_type(),
|
||||
)
|
||||
}
|
||||
Loading…
Reference in a new issue