org.bytedeco.ffmpeg.avutil

Class AVEncryptionInfo

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.ffmpeg.avutil.AVEncryptionInfo

All Implemented Interfaces:

AutoCloseable

@Properties(inherit=avutil.class)
public class AVEncryptionInfo
extends Pointer

This describes encryption info for a packet. This contains frame-specific info for how to decrypt the packet before passing it to the decoder. The size of this struct is not part of the public 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
AVEncryptionInfo() Default native constructor.
AVEncryptionInfo(long size) Native array allocator.
AVEncryptionInfo(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
int	crypt_byte_block() Only used for pattern encryption.
AVEncryptionInfo	crypt_byte_block(int setter)
int	iv_size()
AVEncryptionInfo	iv_size(int setter)
BytePointer	iv() The initialization vector.
AVEncryptionInfo	iv(BytePointer setter)
int	key_id_size()
AVEncryptionInfo	key_id_size(int setter)
BytePointer	key_id() The ID of the key used to encrypt the packet.
AVEncryptionInfo	key_id(BytePointer setter)
AVEncryptionInfo	position(long position)
int	scheme() The fourcc encryption scheme, in big-endian byte order.
AVEncryptionInfo	scheme(int setter)
int	skip_byte_block() Only used for pattern encryption.
AVEncryptionInfo	skip_byte_block(int setter)
int	subsample_count()
AVEncryptionInfo	subsample_count(int setter)
AVSubsampleEncryptionInfo	subsamples() An array of subsample encryption info specifying how parts of the sample are encrypted.
AVEncryptionInfo	subsamples(AVSubsampleEncryptionInfo 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, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

AVEncryptionInfo

public AVEncryptionInfo()

Default native constructor.

AVEncryptionInfo

public AVEncryptionInfo(long size)

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

AVEncryptionInfo

public AVEncryptionInfo(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Method Detail

position

public AVEncryptionInfo position(long position)

Overrides:

position in class Pointer

scheme

@Cast(value="uint32_t")
public int scheme()

The fourcc encryption scheme, in big-endian byte order.

scheme

public AVEncryptionInfo scheme(int setter)

crypt_byte_block

@Cast(value="uint32_t")
public int crypt_byte_block()

Only used for pattern encryption. This is the number of 16-byte blocks that are encrypted.

crypt_byte_block

public AVEncryptionInfo crypt_byte_block(int setter)

skip_byte_block

@Cast(value="uint32_t")
public int skip_byte_block()

Only used for pattern encryption. This is the number of 16-byte blocks that are clear.

skip_byte_block

public AVEncryptionInfo skip_byte_block(int setter)

key_id

@Cast(value="uint8_t*")
public BytePointer key_id()

The ID of the key used to encrypt the packet. This should always be 16 bytes long, but may be changed in the future.

key_id

public AVEncryptionInfo key_id(BytePointer setter)

key_id_size

@Cast(value="uint32_t")
public int key_id_size()

key_id_size

public AVEncryptionInfo key_id_size(int setter)

iv

@Cast(value="uint8_t*")
public BytePointer iv()

The initialization vector. This may have been zero-filled to be the correct block size. This should always be 16 bytes long, but may be changed in the future.

iv

public AVEncryptionInfo iv(BytePointer setter)

iv_size

@Cast(value="uint32_t")
public int iv_size()

iv_size

public AVEncryptionInfo iv_size(int setter)

subsamples

public AVSubsampleEncryptionInfo subsamples()

An array of subsample encryption info specifying how parts of the sample are encrypted. If there are no subsamples, then the whole sample is encrypted.

subsamples

public AVEncryptionInfo subsamples(AVSubsampleEncryptionInfo setter)

subsample_count

@Cast(value="uint32_t")
public int subsample_count()

subsample_count

public AVEncryptionInfo subsample_count(int setter)