forked from mirrors/gstreamer-rs
docs: Generate docs for gstreamer-controller
Docs generated using:
./gir/target/release/gir -m doc -c gstreamer-controller/Gir.toml -d gir-files -o unused
Followed by `mv gstreamer-controller/docs/gstreamer-controller docs/`.
The `-o` option is required but ignored in favour of a toml
`doc_target_path` config option.
This commit is contained in:
Marijn Suijten
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2 changed files with 341 additions and 0 deletions
339
docs/gstreamer-controller/docs.md
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339
docs/gstreamer-controller/docs.md
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<!-- file * -->
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<!-- struct ARGBControlBinding -->
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A value mapping object that attaches multiple control sources to a guint
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gobject properties representing a color. A control value of 0.0 will turn the
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color component off and a value of 1.0 will be the color level.
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# Implements
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[`ARGBControlBindingExt`](trait.ARGBControlBindingExt.html), [`gst::ControlBindingExt`](../gst/trait.ControlBindingExt.html), [`gst::ObjectExt`](../gst/trait.ObjectExt.html)
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<!-- trait ARGBControlBindingExt -->
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Trait containing all `ARGBControlBinding` methods.
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# Implementors
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[`ARGBControlBinding`](struct.ARGBControlBinding.html)
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<!-- impl ARGBControlBinding::fn new -->
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Create a new control-binding that attaches the given `gst::ControlSource` to the
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`gobject::Object` property.
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## `object`
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the object of the property
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## `property_name`
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the property-name to attach the control source
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## `cs_a`
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the control source for the alpha channel
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## `cs_r`
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the control source for the red channel
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## `cs_g`
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the control source for the green channel
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## `cs_b`
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the control source for the blue channel
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# Returns
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the new `ARGBControlBinding`
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<!-- struct ControlPoint -->
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An internal structure for value+time and various temporary
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values used for interpolation. This "inherits" from
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GstTimedValue.
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<!-- impl ControlPoint::fn copy -->
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Copies a `ControlPoint`
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# Returns
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A copy of `self`
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<!-- impl ControlPoint::fn free -->
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Frees all data allocated by a `ControlPoint` instance.
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<!-- struct DirectControlBinding -->
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A value mapping object that attaches control sources to gobject properties. It
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will map the control values directly to the target property range. If a
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non-absolute direct control binding is used, the value range [0.0 ... 1.0]
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is mapped to full target property range, and all values outside the range
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will be clipped. An absolute control binding will not do any value
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transformations.
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# Implements
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[`DirectControlBindingExt`](trait.DirectControlBindingExt.html), [`gst::ControlBindingExt`](../gst/trait.ControlBindingExt.html), [`gst::ObjectExt`](../gst/trait.ObjectExt.html)
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<!-- trait DirectControlBindingExt -->
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Trait containing all `DirectControlBinding` methods.
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# Implementors
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[`DirectControlBinding`](struct.DirectControlBinding.html)
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<!-- impl DirectControlBinding::fn new -->
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Create a new control-binding that attaches the `gst::ControlSource` to the
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`gobject::Object` property. It will map the control source range [0.0 ... 1.0] to
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the full target property range, and clip all values outside this range.
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## `object`
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the object of the property
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## `property_name`
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the property-name to attach the control source
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## `cs`
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the control source
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# Returns
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the new `DirectControlBinding`
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<!-- impl DirectControlBinding::fn new_absolute -->
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Create a new control-binding that attaches the `gst::ControlSource` to the
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`gobject::Object` property. It will directly map the control source values to the
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target property range without any transformations.
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## `object`
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the object of the property
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## `property_name`
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the property-name to attach the control source
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## `cs`
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the control source
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# Returns
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the new `DirectControlBinding`
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<!-- struct InterpolationControlSource -->
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`InterpolationControlSource` is a `gst::ControlSource`, that interpolates values between user-given
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control points. It supports several interpolation modes and property types.
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To use `InterpolationControlSource` get a new instance by calling
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`InterpolationControlSource::new`, bind it to a `gobject::ParamSpec` and set some
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control points by calling `TimedValueControlSourceExt::set`.
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All functions are MT-safe.
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# Implements
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[`InterpolationControlSourceExt`](trait.InterpolationControlSourceExt.html), [`TimedValueControlSourceExt`](trait.TimedValueControlSourceExt.html), [`gst::ControlSourceExt`](../gst/trait.ControlSourceExt.html), [`gst::ObjectExt`](../gst/trait.ObjectExt.html)
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<!-- trait InterpolationControlSourceExt -->
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Trait containing all `InterpolationControlSource` methods.
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# Implementors
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[`InterpolationControlSource`](struct.InterpolationControlSource.html)
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<!-- impl InterpolationControlSource::fn new -->
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This returns a new, unbound `InterpolationControlSource`.
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# Returns
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a new, unbound `InterpolationControlSource`.
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<!-- enum InterpolationMode -->
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The various interpolation modes available.
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<!-- enum InterpolationMode::variant None -->
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steps-like interpolation, default
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<!-- enum InterpolationMode::variant Linear -->
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linear interpolation
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<!-- enum InterpolationMode::variant Cubic -->
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cubic interpolation (natural), may overshoot
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the min or max values set by the control point, but is more 'curvy'
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<!-- enum InterpolationMode::variant CubicMonotonic -->
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monotonic cubic interpolation, will not
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produce any values outside of the min-max range set by the control points
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(Since: 1.8)
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<!-- struct LFOControlSource -->
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`LFOControlSource` is a `gst::ControlSource`, that provides several periodic
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waveforms as control values.
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To use `LFOControlSource` get a new instance by calling
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`LFOControlSource::new`, bind it to a `gobject::ParamSpec` and set the relevant
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properties.
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All functions are MT-safe.
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# Implements
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[`LFOControlSourceExt`](trait.LFOControlSourceExt.html), [`gst::ControlSourceExt`](../gst/trait.ControlSourceExt.html), [`gst::ObjectExt`](../gst/trait.ObjectExt.html)
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<!-- trait LFOControlSourceExt -->
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Trait containing all `LFOControlSource` methods.
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# Implementors
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[`LFOControlSource`](struct.LFOControlSource.html)
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<!-- impl LFOControlSource::fn new -->
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This returns a new, unbound `LFOControlSource`.
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# Returns
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a new, unbound `LFOControlSource`.
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<!-- trait LFOControlSourceExt::fn get_property_amplitude -->
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Specifies the amplitude for the waveform of this `LFOControlSource`.
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<!-- trait LFOControlSourceExt::fn set_property_amplitude -->
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Specifies the amplitude for the waveform of this `LFOControlSource`.
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<!-- trait LFOControlSourceExt::fn get_property_frequency -->
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Specifies the frequency that should be used for the waveform
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of this `LFOControlSource`. It should be large enough
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so that the period is longer than one nanosecond.
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<!-- trait LFOControlSourceExt::fn set_property_frequency -->
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Specifies the frequency that should be used for the waveform
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of this `LFOControlSource`. It should be large enough
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so that the period is longer than one nanosecond.
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<!-- trait LFOControlSourceExt::fn get_property_offset -->
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Specifies the value offset for the waveform of this `LFOControlSource`.
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<!-- trait LFOControlSourceExt::fn set_property_offset -->
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Specifies the value offset for the waveform of this `LFOControlSource`.
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<!-- trait LFOControlSourceExt::fn get_property_timeshift -->
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Specifies the timeshift to the right that should be used for the waveform
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of this `LFOControlSource` in nanoseconds.
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To get a n nanosecond shift to the left use
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"(GST_SECOND / frequency) - n".
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<!-- trait LFOControlSourceExt::fn set_property_timeshift -->
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Specifies the timeshift to the right that should be used for the waveform
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of this `LFOControlSource` in nanoseconds.
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To get a n nanosecond shift to the left use
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"(GST_SECOND / frequency) - n".
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<!-- trait LFOControlSourceExt::fn get_property_waveform -->
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Specifies the waveform that should be used for this `LFOControlSource`.
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<!-- trait LFOControlSourceExt::fn set_property_waveform -->
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Specifies the waveform that should be used for this `LFOControlSource`.
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<!-- enum LFOWaveform -->
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The various waveform modes available.
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<!-- enum LFOWaveform::variant Sine -->
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sine waveform
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<!-- enum LFOWaveform::variant Square -->
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square waveform
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<!-- enum LFOWaveform::variant Saw -->
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saw waveform
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<!-- enum LFOWaveform::variant ReverseSaw -->
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reverse saw waveform
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<!-- enum LFOWaveform::variant Triangle -->
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triangle waveform
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<!-- struct ProxyControlBinding -->
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A `gst::ControlBinding` that forwards requests to another `gst::ControlBinding`
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Feature: `v1_12`
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# Implements
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[`gst::ControlBindingExt`](../gst/trait.ControlBindingExt.html), [`gst::ObjectExt`](../gst/trait.ObjectExt.html)
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<!-- impl ProxyControlBinding::fn new -->
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`ProxyControlBinding` forwards all access to data or `sync_values()`
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requests from `property_name` on `object` to the control binding at
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`ref_property_name` on `ref_object`.
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Feature: `v1_12`
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## `object`
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a `gst::Object`
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## `property_name`
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the property name in `object` to control
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## `ref_object`
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a `gst::Object` to forward all
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`gst::ControlBinding` requests to
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## `ref_property_name`
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the property_name in `ref_object` to control
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# Returns
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a new `gst::ControlBinding` that proxies the control interface between
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properties on different `gst::Object`'s
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<!-- struct TimedValueControlSource -->
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Base class for `gst::ControlSource` that use time-stamped values.
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When overriding bind, chain up first to give this bind implementation a
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chance to setup things.
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All functions are MT-safe.
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This is an Abstract Base Class, you cannot instantiate it.
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# Implements
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[`TimedValueControlSourceExt`](trait.TimedValueControlSourceExt.html), [`gst::ControlSourceExt`](../gst/trait.ControlSourceExt.html), [`gst::ObjectExt`](../gst/trait.ObjectExt.html)
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<!-- trait TimedValueControlSourceExt -->
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Trait containing all `TimedValueControlSource` methods.
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# Implementors
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[`InterpolationControlSource`](struct.InterpolationControlSource.html), [`TimedValueControlSource`](struct.TimedValueControlSource.html), [`TriggerControlSource`](struct.TriggerControlSource.html)
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<!-- trait TimedValueControlSourceExt::fn find_control_point_iter -->
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Find last value before given timestamp in control point list.
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If all values in the control point list come after the given
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timestamp or no values exist, `None` is returned.
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For use in control source implementations.
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## `timestamp`
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the search key
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# Returns
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the found `glib::SequenceIter` or `None`
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<!-- trait TimedValueControlSourceExt::fn get_all -->
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Returns a read-only copy of the list of `gst::TimedValue` for the given property.
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Free the list after done with it.
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# Returns
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a copy
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of the list, or `None` if the property isn't handled by the controller
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<!-- trait TimedValueControlSourceExt::fn get_count -->
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Get the number of control points that are set.
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# Returns
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the number of control points that are set.
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<!-- trait TimedValueControlSourceExt::fn set -->
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Set the value of given controller-handled property at a certain time.
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## `timestamp`
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the time the control-change is scheduled for
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## `value`
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the control-value
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# Returns
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FALSE if the values couldn't be set, TRUE otherwise.
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<!-- trait TimedValueControlSourceExt::fn set_from_list -->
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Sets multiple timed values at once.
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## `timedvalues`
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a list
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with `gst::TimedValue` items
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# Returns
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FALSE if the values couldn't be set, TRUE otherwise.
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<!-- trait TimedValueControlSourceExt::fn unset -->
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Used to remove the value of given controller-handled property at a certain
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time.
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## `timestamp`
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the time the control-change should be removed from
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# Returns
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FALSE if the value couldn't be unset (i.e. not found, TRUE otherwise.
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<!-- trait TimedValueControlSourceExt::fn unset_all -->
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Used to remove all time-stamped values of given controller-handled property
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<!-- trait TimedValueControlSourceExt::fn connect_value_added -->
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Emitted right after the new value has been added to `self_`
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## `timed_value`
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The newly added `gst::TimedValue`
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<!-- trait TimedValueControlSourceExt::fn connect_value_changed -->
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Emitted right after the new value has been set on `timed_signals`
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## `timed_value`
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The `gst::TimedValue` where the value changed
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<!-- trait TimedValueControlSourceExt::fn connect_value_removed -->
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Emitted when `timed_value` is removed from `self_`
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## `timed_value`
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The removed `gst::TimedValue`
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<!-- struct TriggerControlSource -->
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`TriggerControlSource` is a `gst::ControlSource`, that returns values from user-given
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control points. It allows for a tolerance on the time-stamps.
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To use `TriggerControlSource` get a new instance by calling
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`TriggerControlSource::new`, bind it to a `gobject::ParamSpec` and set some
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control points by calling `TimedValueControlSourceExt::set`.
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All functions are MT-safe.
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# Implements
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[`TriggerControlSourceExt`](trait.TriggerControlSourceExt.html), [`TimedValueControlSourceExt`](trait.TimedValueControlSourceExt.html), [`gst::ControlSourceExt`](../gst/trait.ControlSourceExt.html), [`gst::ObjectExt`](../gst/trait.ObjectExt.html)
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<!-- trait TriggerControlSourceExt -->
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Trait containing all `TriggerControlSource` methods.
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# Implementors
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[`TriggerControlSource`](struct.TriggerControlSource.html)
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<!-- impl TriggerControlSource::fn new -->
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This returns a new, unbound `TriggerControlSource`.
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# Returns
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a new, unbound `TriggerControlSource`.
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@ -20,6 +20,7 @@ pub enum Library {
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GstAudio,
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GstApp,
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Gst,
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GstController,
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}
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fn docs(lib: Library) -> &'static str {
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@ -40,6 +41,7 @@ fn docs(lib: Library) -> &'static str {
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Library::GstAudio => include_str!("../gstreamer-audio/docs.md"),
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Library::GstApp => include_str!("../gstreamer-app/docs.md"),
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Library::Gst => include_str!("../gstreamer/docs.md"),
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Library::GstController => include_str!("../gstreamer-controller/docs.md"),
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}
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}
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