ZoomSDKYUVRawDataI420 Class Reference

Represents raw YUV I420 format data received from subscribed video stream. More...

#include <ZoomSDKRenderer.h>

Inherits NSObject.

Instance Methods
(BOOL)	- canAddRef
	Get if this object can add ref.
(BOOL)	- addRef
	Add reference for this object, if you doesn't add ref, this object will be released when the callback response ends.
(int)	- releaseData
	Release the object, if you has add ref, remeber to call this api to release when you wantn't to use this object.
(char *_Nullable)	- getYBuffer
	Get the Y data.
(char *_Nullable)	- getUBuffer
	Get the U data.
(char *_Nullable)	- getVBuffer
	Get the V data.
(char *_Nullable)	- getBuffer
	Get the buffer data.
(char *_Nullable)	- getAlphaBuffer
	Get video alpha mask data buffer.
(unsigned int)	- getBufferLen
	Get the buffer length of this data.
(unsigned int)	- getAlphaBufferLen
	Get the alpha buffer length.
(BOOL)	- isLimitedI420
	Get if this data is limited I420 format.
(unsigned int)	- getStreamWidth
	Get the stream width of this data.
(unsigned int)	- getStreamHeight
	Get the stream height of this data.
(unsigned int)	- getRotation
	Get the rotation of this data.
(unsigned int)	- getSourceID
	Get the s␝ource id of this data.
(long long)	- getTimeStamp
	Get the timestamp of the raw data.

Detailed Description

Represents raw YUV I420 format data received from subscribed video stream.

Definition at line 16 of file ZoomSDKRenderer.h.

Method Documentation

addRef

- (BOOL) addRef

Add reference for this object, if you doesn't add ref, this object will be released when the callback response ends.

Returns

If the function succeeds, it will return YES. Otherwise NO.

canAddRef

- (BOOL) canAddRef

Get if this object can add ref.

Returns

If can add ref, it will return YES. Otherwise NO.

getAlphaBuffer

- (char *_Nullable) getAlphaBuffer

Get video alpha mask data buffer.

Returns

buffer address if alpha data exists. Otherwise nil.

getAlphaBufferLen

- (unsigned int) getAlphaBufferLen

Get the alpha buffer length.

Returns

The length of alpha data.

getBuffer

- (char *_Nullable) getBuffer

Get the buffer data.

Returns

If the function succeeds, it will return the buffer data.

getBufferLen

- (unsigned int) getBufferLen

Get the buffer length of this data.

Returns

If the function succeeds, it will return the buffer length of this data.

getRotation

- (unsigned int) getRotation

Get the rotation of this data.

Returns

If the function succeeds, it will return the rotation of this data.

getSourceID

- (unsigned int) getSourceID

Get the s␝ource id of this data.

Returns

If the function succeeds, it will return the source id of this data.

getStreamHeight

- (unsigned int) getStreamHeight

Get the stream height of this data.

Returns

If the function succeeds, it will return the stream height of this data.

getStreamWidth

- (unsigned int) getStreamWidth

Get the stream width of this data.

Returns

If the function succeeds, it will return the stream width of this data.

getTimeStamp

- (long long) getTimeStamp

Get the timestamp of the raw data.

Returns

If the function succeeds, it will return the millisecond timestamp.

getUBuffer

- (char *_Nullable) getUBuffer

Get the U data.

Returns

If the function succeeds, it will return the U data.

getVBuffer

- (char *_Nullable) getVBuffer

Get the V data.

Returns

If the function succeeds, it will return the V data.

getYBuffer

- (char *_Nullable) getYBuffer

Get the Y data.

Returns

If the function succeeds, it will return the Y data.

isLimitedI420

- (BOOL) isLimitedI420

Get if this data is limited I420 format.

Returns

If is limited I420 format, it will return YES. Otherwise NO.

releaseData

- (int) releaseData

Release the object, if you has add ref, remeber to call this api to release when you wantn't to use this object.

Returns

If the function succeeds, it will return reference count of this object.