MediaCodec.CryptoInfo.Pattern
public
static
final
class
MediaCodec.CryptoInfo.Pattern
extends Object
java.lang.Object | |
↳ | android.media.MediaCodec.CryptoInfo.Pattern |
Metadata describing an encryption pattern for the protected bytes in a subsample. An encryption pattern consists of a repeating sequence of crypto blocks comprised of a number of encrypted blocks followed by a number of unencrypted, or skipped, blocks.
Summary
Public constructors | |
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Pattern(int blocksToEncrypt, int blocksToSkip)
Construct a sample encryption pattern given the number of blocks to encrypt and skip in the pattern. |
Public methods | |
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int
|
getEncryptBlocks()
Return the number of blocks to encrypt in a sample encryption pattern. |
int
|
getSkipBlocks()
Return the number of blocks to skip in a sample encryption pattern. |
void
|
set(int blocksToEncrypt, int blocksToSkip)
Set the number of blocks to encrypt and skip in a sample encryption pattern. |
Inherited methods | |
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Public constructors
Pattern
public Pattern (int blocksToEncrypt, int blocksToSkip)
Construct a sample encryption pattern given the number of blocks to encrypt and skip in the pattern. If both parameters are zero, pattern encryption is inoperative.
Parameters | |
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blocksToEncrypt |
int |
blocksToSkip |
int |
Public methods
getEncryptBlocks
public int getEncryptBlocks ()
Return the number of blocks to encrypt in a sample encryption pattern.
Returns | |
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int |
getSkipBlocks
public int getSkipBlocks ()
Return the number of blocks to skip in a sample encryption pattern.
Returns | |
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int |
set
public void set (int blocksToEncrypt, int blocksToSkip)
Set the number of blocks to encrypt and skip in a sample encryption pattern. If both parameters are zero, pattern encryption is inoperative.
Parameters | |
---|---|
blocksToEncrypt |
int |
blocksToSkip |
int |