AP4_IsmaCipher Class Reference

#include <Ap4IsmaCryp.h>

Inheritance diagram for AP4_IsmaCipher:

List of all members.

Public Member Functions
	AP4_IsmaCipher (AP4_BlockCipher *block_cipher, const AP4_UI08 *salt, AP4_UI08 iv_length, AP4_UI08 key_indicator_length, bool selective_encryption)
	~AP4_IsmaCipher ()
AP4_Result	EncryptSampleData (AP4_DataBuffer &data_in, AP4_DataBuffer &data_out, AP4_UI32 offset)
AP4_Result	DecryptSampleData (AP4_DataBuffer &data_in, AP4_DataBuffer &data_out)
AP4_CtrStreamCipher *	GetCipher ()
AP4_UI08	GetIvLength ()
AP4_UI08	GetKeyIndicatorLength ()
bool	GetSelectiveEncryption ()
Static Public Member Functions
static AP4_Result	CreateSampleDecrypter (AP4_ProtectedSampleDescription *sample_description, const AP4_UI08 *key, AP4_Size key_size, AP4_BlockCipherFactory *block_cipher_factory, AP4_IsmaCipher **decrypter)

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Detailed Description

Definition at line 57 of file Ap4IsmaCryp.h.

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Constructor & Destructor Documentation

AP4_IsmaCipher::AP4_IsmaCipher	(	AP4_BlockCipher *	block_cipher,
		const AP4_UI08 *	salt,
		AP4_UI08	iv_length,
		AP4_UI08	key_indicator_length,
		bool	selective_encryption
	)

AP4_IsmaCipher::~AP4_IsmaCipher

(

)

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Member Function Documentation

static AP4_Result AP4_IsmaCipher::CreateSampleDecrypter	(	AP4_ProtectedSampleDescription *	sample_description,
		const AP4_UI08 *	key,
		AP4_Size	key_size,
		AP4_BlockCipherFactory *	block_cipher_factory,
		AP4_IsmaCipher **	decrypter
	)			[static]

AP4_Result AP4_IsmaCipher::EncryptSampleData	(	AP4_DataBuffer &	data_in,
		AP4_DataBuffer &	data_out,
		AP4_UI32	offset
	)

AP4_Result AP4_IsmaCipher::DecryptSampleData	(	AP4_DataBuffer &	data_in,
		AP4_DataBuffer &	data_out
	)			[virtual]

Implements AP4_SampleDecrypter.

AP4_CtrStreamCipher* AP4_IsmaCipher::GetCipher

(

)

[inline]

Definition at line 79 of file Ap4IsmaCryp.h.

AP4_UI08 AP4_IsmaCipher::GetIvLength

(

)

[inline]

Definition at line 80 of file Ap4IsmaCryp.h.

AP4_UI08 AP4_IsmaCipher::GetKeyIndicatorLength

(

)

[inline]

Definition at line 81 of file Ap4IsmaCryp.h.

bool AP4_IsmaCipher::GetSelectiveEncryption

(

)

[inline]

Definition at line 82 of file Ap4IsmaCryp.h.

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The documentation for this class was generated from the following file:

• Ap4IsmaCryp.h

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