ZoomVideoSDKVideoRawData Class Reference

A Class contains the information of video raw data. More...

#include <ZoomVideoSDKVideoRawData.h>

Inherits NSObject.

Instance Methods
(BOOL)	- canAddRef
	Determine if the reference count for accessing the raw data buffer can be increased.
(BOOL)	- addRef
	Increase reference count by 1. Adding a reference will ensure that the raw data buffer will not be released.
(NSInteger)	- releaseRef
	Decrease reference count by 1.

Properties
char *	yBuffer
	The YUVI420 Y buffer. The Y component represents the luma or brightness values.
char *	uBuffer
	The YUVI420 U buffer. The U component represents the chroma values.
char *	vBuffer
	The YUVI420 V buffer. The Y component represents the chroma values.
char *	alphaBuffer
	The YUVI420 data buffer. The alpha component represents the chroma values.
NSUInteger	alphaBufferLen
	the alpha buffer data length
CGSize	size
	The stream size.
BOOL	isLimited
	Query video raw data is limited.
ZoomVideoSDKFrameDataFormat	format
	The raw data format of video data.
ZoomVideoSDKVideoRawDataRotation	rotation
	The video raw data rotation.

Detailed Description

A Class contains the information of video raw data.

Definition at line 16 of file ZoomVideoSDKVideoRawData.h.

Method Documentation

addRef

- (BOOL) addRef

Increase reference count by 1. Adding a reference will ensure that the raw data buffer will not be released.

Warning

If you addRef, the SDK will try to hold the raw data buffer until the reference becomes 0. When you finish using the raw data buffer, you must call releaseRef;

canAddRef

- (BOOL) canAddRef

Determine if the reference count for accessing the raw data buffer can be increased.

Warning

If you addRef, the SDK will try to hold the raw data buffer until the reference becomes 0. When you finish using the raw data buffer, you must call releaseRef;

releaseRef

- (NSInteger) releaseRef

Decrease reference count by 1.

Warning

If you addRef, the SDK will try to hold the raw data buffer until the reference becomes 0. When you finish using the raw data buffer, you must call releaseRef;

Property Documentation

alphaBuffer

- (char*) alphaBuffer

readwritenonatomicassign

The YUVI420 data buffer. The alpha component represents the chroma values.

Definition at line 36 of file ZoomVideoSDKVideoRawData.h.

alphaBufferLen

- (NSUInteger) alphaBufferLen

readwritenonatomicassign

the alpha buffer data length

Definition at line 41 of file ZoomVideoSDKVideoRawData.h.

format

- (ZoomVideoSDKFrameDataFormat) format

readwritenonatomicassign

The raw data format of video data.

Definition at line 56 of file ZoomVideoSDKVideoRawData.h.

isLimited

- (BOOL) isLimited

readwritenonatomicassign

Query video raw data is limited.

Definition at line 51 of file ZoomVideoSDKVideoRawData.h.

rotation

- (ZoomVideoSDKVideoRawDataRotation) rotation

readwritenonatomicassign

The video raw data rotation.

Definition at line 61 of file ZoomVideoSDKVideoRawData.h.

size

- (CGSize) size

readwritenonatomicassign

The stream size.

Definition at line 46 of file ZoomVideoSDKVideoRawData.h.

uBuffer

- (char*) uBuffer

readwritenonatomicassign

The YUVI420 U buffer. The U component represents the chroma values.

Definition at line 26 of file ZoomVideoSDKVideoRawData.h.

vBuffer

- (char*) vBuffer

readwritenonatomicassign

The YUVI420 V buffer. The Y component represents the chroma values.

Definition at line 31 of file ZoomVideoSDKVideoRawData.h.

yBuffer

- (char*) yBuffer

readwritenonatomicassign

The YUVI420 Y buffer. The Y component represents the luma or brightness values.

Definition at line 21 of file ZoomVideoSDKVideoRawData.h.