Package org.freedesktop.gstreamer.pbutils

Class EncodingVideoProfile

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.freedesktop.gstreamer.pbutils.EncodingProfile

org.freedesktop.gstreamer.pbutils.EncodingVideoProfile

All Implemented Interfaces:

Proxy

@Generated("org.javagi.JavaGI")
public class EncodingVideoProfile
extends EncodingProfile

Variant of GstEncodingProfile for video streams, allows specifying the pass.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	EncodingVideoProfile.Builder<B extends EncodingVideoProfile.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
static class	EncodingVideoProfile.EncodingVideoProfileClass

Nested classes/interfaces inherited from class org.freedesktop.gstreamer.pbutils.EncodingProfile

EncodingProfile.EncodingProfileClass

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Constructor Summary

Constructors

Constructor	Description
EncodingVideoProfile()	Creates a new EncodingVideoProfile.
EncodingVideoProfile(MemorySegment address)	Create a EncodingVideoProfile proxy instance for the provided memory address.
EncodingVideoProfile(Caps format, @Nullable String preset, @Nullable Caps restriction, int presence)	Creates a new GstEncodingVideoProfile

Method Summary

Modifier and Type	Method	Description
protected EncodingVideoProfile	asParent()	Returns this instance as if it were its parent type.
static EncodingVideoProfile.Builder<? extends EncodingVideoProfile.Builder>	builder()	A EncodingVideoProfile.Builder object constructs a EncodingVideoProfile with the specified properties.
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
int	getPass()	Get the pass number if this is part of a multi-pass profile.
static @Nullable Type	getType()	Get the GType of the EncodingVideoProfile class
boolean	getVariableframerate()	*NOTE*: Fixed framerate won't be enforced when encodebin:avoid-reencoding is set.
void	setPass(int pass)	Sets the pass number of this video profile.
void	setVariableframerate(boolean variableframerate)	If set to true, then the incoming stream will be allowed to have non-constant framerate.

Methods inherited from class org.freedesktop.gstreamer.pbutils.EncodingProfile

copy, find, fromDiscoverer, fromString, getAllowDynamicOutput, getDescription, getElementProperties, getFileExtension, getFormat, getInputCaps, getName, getPresence, getPreset, getPresetName, getRestriction, getSingleSegment, getTypeNick, isEnabled, isEqual, setAllowDynamicOutput, setDescription, setElementProperties, setEnabled, setFormat, setName, setPresence, setPreset, setPresetName, setRestriction, setSingleSegment, toString

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, cast, getPrivate, readGClass, writeGClass

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

EncodingVideoProfile

public EncodingVideoProfile(MemorySegment address)

Create a EncodingVideoProfile proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

EncodingVideoProfile

public EncodingVideoProfile(Caps format,
 @Nullable String preset,
 @Nullable Caps restriction,
 int presence)

Creates a new GstEncodingVideoProfile

All provided allocatable arguments will be internally copied, so can be safely freed/unreferenced after calling this method.

If you wish to control the pass number (in case of multi-pass scenarios), please refer to the gst_encoding_video_profile_set_pass() documentation.

If you wish to use/force a constant framerate please refer to the gst_encoding_video_profile_set_variableframerate() documentation.

Parameters:

format - the GstCaps

preset - the preset(s) to use on the encoder, can be null

restriction - the GstCaps used to restrict the input to the encoder, can be NULL. See gst_encoding_profile_get_restriction() for more details.

presence - the number of time this stream must be used. 0 means any number of times (including never)

EncodingVideoProfile

public EncodingVideoProfile()

Creates a new EncodingVideoProfile.

Method Details

getType

public static @Nullable Type getType()

Get the GType of the EncodingVideoProfile class

Returns:

the GType

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

asParent

protected EncodingVideoProfile asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class EncodingProfile

getPass

public int getPass()

Get the pass number if this is part of a multi-pass profile.

Returns:

The pass number. Starts at 1 for multi-pass. 0 if this is not a multi-pass profile

getVariableframerate

public boolean getVariableframerate()

*NOTE*: Fixed framerate won't be enforced when encodebin:avoid-reencoding is set.

Returns:

Whether non-constant video framerate is allowed for encoding.

setPass

public void setPass(int pass)

Sets the pass number of this video profile. The first pass profile should have this value set to 1. If this video profile isn't part of a multi-pass profile, you may set it to 0 (the default value).

Parameters:

pass - the pass number for this profile

setVariableframerate

public void setVariableframerate(boolean variableframerate)

If set to true, then the incoming stream will be allowed to have non-constant framerate. If set to false (default value), then the incoming stream will be normalized by dropping/duplicating frames in order to produce a constance framerate.

Parameters:

variableframerate - a boolean

builder

public static EncodingVideoProfile.Builder<? extends EncodingVideoProfile.Builder> builder()

A EncodingVideoProfile.Builder object constructs a EncodingVideoProfile with the specified properties. Use the various set...() methods to set properties, and finish construction with EncodingVideoProfile.Builder.build().

Returns:

the builder object