ZegoCustomMediaCrypto

Declared in ZegoExpressEventHandler.h

Methods

getEncryptDstLen:

- (int)getEncryptDstLen:(int) srcLen;

Get the length of the encrypted target.

Declared in ZegoExpressEventHandler.h

Parameters

Name	Type	Description
srcLen	int	Length of the source.

Details

Get the length of the encrypted destination. When to

Trigger: Encrypted per package.

Available since: 3.24.0

Return

Length of the destination.

onAudioEncryptCallback:inBufferSize:outBuffer:outBufferSize:

- (int)onAudioEncryptCallback:(const unsigned char *) inBuffer inBufferSize:(int) inBufferSize outBuffer:(unsigned char *) outBuffer outBufferSize:(int) outBufferSize;

Audio encryption callback.

Declared in ZegoExpressEventHandler.h

Parameters

Name	Type	Description
inBuffer	const unsigned char *	The block data of the input data.
inBufferSize	int	Length of inBuffer.
outBuffer	unsigned char *	The block data of the output data.
outBufferSize	int	Length of outBuffer.

Details

Audio encryption callback. When to

Trigger: Encrypt each audio package.

Available since: 3.24.0

Return

Returns 0 on success, non-zero on failure.

onVideoEncryptCallback:inBufferSize:outBuffer:outBufferSize:

- (int)onVideoEncryptCallback:(const unsigned char *) inBuffer inBufferSize:(int) inBufferSize outBuffer:(unsigned char *) outBuffer outBufferSize:(int) outBufferSize;

Video encryption callback.

Declared in ZegoExpressEventHandler.h

Parameters

Name	Type	Description
inBuffer	const unsigned char *	The block data of the input data.
inBufferSize	int	Length of inBuffer.
outBuffer	unsigned char *	The block data of the output data.
outBufferSize	int	Length of outBuffer.

Details

Video encryption callback. When to

Trigger: Encrypt each video package.

Available since: 3.24.0

Return

Returns 0 on success, non-zero on failure.

onAudioDecryptCallback:inBufferSize:outBuffer:outBufferSize:

- (int)onAudioDecryptCallback:(const unsigned char *) inBuffer inBufferSize:(int) inBufferSize outBuffer:(unsigned char *) outBuffer outBufferSize:(int) outBufferSize;

Audio decryption callback.

Declared in ZegoExpressEventHandler.h

Parameters

Name	Type	Description
inBuffer	const unsigned char *	The block data of the input data.
inBufferSize	int	Length of inBuffer.
outBuffer	unsigned char *	The block data of the output data.
outBufferSize	int	Length of outBuffer.

Details

Audio decryption callback. When to

Trigger: Decrypt each audio package.

Available since: 3.24.0

Return

Returns 0 on success, non-zero on failure.

onVideoDecryptCallback:inBufferSize:outBuffer:outBufferSize:

- (int)onVideoDecryptCallback:(const unsigned char *) inBuffer inBufferSize:(int) inBufferSize outBuffer:(unsigned char *) outBuffer outBufferSize:(int) outBufferSize;

Video decryption callback.

Declared in ZegoExpressEventHandler.h

Parameters

Name	Type	Description
inBuffer	const unsigned char *	The block data of the input data.
inBufferSize	int	Length of inBuffer.
outBuffer	unsigned char *	The block data of the output data.
outBufferSize	int	Length of outBuffer.

Details

Video decryption callback. When to

Trigger: Decrypt each video package.

Available since: 3.24.0

Return

Returns 0 on success, non-zero on failure.