org.bytedeco.ffmpeg.swscale

Class SwsContext

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.ffmpeg.swscale.SwsContext

All Implemented Interfaces:

AutoCloseable

@Properties(inherit=swscale.class)
public class SwsContext
extends Pointer

Main external API structure. New fields can be added to the end with minor version bumps. Removal, reordering and changes to existing fields require a major version bump. sizeof(SwsContext) is not part of the ABI.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
SwsContext() Default native constructor.
SwsContext(long size) Native array allocator.
SwsContext(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
int	alpha_blend() Alpha blending mode.
SwsContext	alpha_blend(int setter)
AVClass	av_class()
SwsContext	av_class(AVClass setter)
int	dither() Dither mode.
SwsContext	dither(int setter)
int	dst_format() Destination pixel format
SwsContext	dst_format(int setter)
int	dst_h_chr_pos() Destination horizontal chroma position
SwsContext	dst_h_chr_pos(int setter)
int	dst_h()
SwsContext	dst_h(int setter)
int	dst_range() Destination is full range
SwsContext	dst_range(int setter)
int	dst_v_chr_pos() Destination vertical chroma position
SwsContext	dst_v_chr_pos(int setter)
int	dst_w() Width and height of the destination frame
SwsContext	dst_w(int setter)
int	flags() Bitmask of SWS_*.
SwsContext	flags(int setter)
int	gamma_flag() Use gamma correct scaling.
SwsContext	gamma_flag(int setter)
SwsContext	getPointer(long i)
int	intent() Desired ICC intent for color space conversions.
SwsContext	intent(int setter)
Pointer	opaque() Private data of the user, can be used to carry app specific stuff.
SwsContext	opaque(Pointer setter)
SwsContext	position(long position)
DoublePointer	scaler_params()
double	scaler_params(int i) Extra parameters for fine-tuning certain scalers.
SwsContext	scaler_params(int i, double setter)
int	src_format() Source pixel format
SwsContext	src_format(int setter)
int	src_h_chr_pos() Source horizontal chroma position
SwsContext	src_h_chr_pos(int setter)
int	src_h()
SwsContext	src_h(int setter)
int	src_range() Source is full range
SwsContext	src_range(int setter)
int	src_v_chr_pos() Source vertical chroma position in luma grid / 256
SwsContext	src_v_chr_pos(int setter)
int	src_w() Width and height of the source frame
SwsContext	src_w(int setter)
int	threads() How many threads to use for processing, or 0 for automatic selection.
SwsContext	threads(int setter)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, trimMemory, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

SwsContext

public SwsContext()

Default native constructor.

SwsContext

public SwsContext(long size)

Native array allocator. Access with Pointer.position(long).

SwsContext

public SwsContext(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

position

public SwsContext position(long position)

Overrides:

position in class Pointer

getPointer

public SwsContext getPointer(long i)

Overrides:

getPointer in class Pointer

av_class

@Const
public AVClass av_class()

av_class

public SwsContext av_class(AVClass setter)

opaque

public Pointer opaque()

Private data of the user, can be used to carry app specific stuff.

opaque

public SwsContext opaque(Pointer setter)

flags

@Cast(value="unsigned")
public int flags()

Bitmask of SWS_*. See SwsFlags for details.

flags

public SwsContext flags(int setter)

scaler_params

public double scaler_params(int i)

Extra parameters for fine-tuning certain scalers.

scaler_params

public SwsContext scaler_params(int i,
                                double setter)

scaler_params

@MemberGetter
public DoublePointer scaler_params()

threads

public int threads()

How many threads to use for processing, or 0 for automatic selection.

threads

public SwsContext threads(int setter)

dither

@Cast(value="SwsDither")
public int dither()

Dither mode.

dither

public SwsContext dither(int setter)

alpha_blend

@Cast(value="SwsAlphaBlend")
public int alpha_blend()

Alpha blending mode. See SwsAlphaBlend for details.

alpha_blend

public SwsContext alpha_blend(int setter)

gamma_flag

public int gamma_flag()

Use gamma correct scaling.

gamma_flag

public SwsContext gamma_flag(int setter)

src_w

public int src_w()

Width and height of the source frame

src_w

public SwsContext src_w(int setter)

src_h

public int src_h()

src_h

public SwsContext src_h(int setter)

dst_w

public int dst_w()

Width and height of the destination frame

dst_w

public SwsContext dst_w(int setter)

dst_h

public int dst_h()

dst_h

public SwsContext dst_h(int setter)

src_format

public int src_format()

Source pixel format

src_format

public SwsContext src_format(int setter)

dst_format

public int dst_format()

Destination pixel format

dst_format

public SwsContext dst_format(int setter)

src_range

public int src_range()

Source is full range

src_range

public SwsContext src_range(int setter)

dst_range

public int dst_range()

Destination is full range

dst_range

public SwsContext dst_range(int setter)

src_v_chr_pos

public int src_v_chr_pos()

Source vertical chroma position in luma grid / 256

src_v_chr_pos

public SwsContext src_v_chr_pos(int setter)

src_h_chr_pos

public int src_h_chr_pos()

Source horizontal chroma position

src_h_chr_pos

public SwsContext src_h_chr_pos(int setter)

dst_v_chr_pos

public int dst_v_chr_pos()

Destination vertical chroma position

dst_v_chr_pos

public SwsContext dst_v_chr_pos(int setter)

dst_h_chr_pos

public int dst_h_chr_pos()

Destination horizontal chroma position

dst_h_chr_pos

public SwsContext dst_h_chr_pos(int setter)

intent

public int intent()

Desired ICC intent for color space conversions.

intent

public SwsContext intent(int setter)