ZoomVideoSDKVideoRawData Class Reference

A class that contains the information of video raw data. More...

#include <ZoomVideoSDKVideoRawData.h>

Inherits NSObject.

Instance Methods
(BOOL)	- canAddRef
	Determines whether the reference count for accessing the raw data buffer can be increased.
(BOOL)	- addRef
	Increases reference count by 1. Adding a reference will ensure that the raw data buffer will not be released.
(NSInteger)	- releaseRef
	Decreases reference count by 1.

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

Detailed Description

A class that contains the information of video raw data.

Definition at line 13 of file ZoomVideoSDKVideoRawData.h.

Method Documentation

addRef

- (BOOL) addRef

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

Returns

YES if the function succeeds. Otherwise, NO.

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

Determines whether the reference count for accessing the raw data buffer can be increased.

Returns

YES if the reference count can be increased. Otherwise, NO.

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

Decreases reference count by 1.

Returns

The current reference count after release.

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

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

Definition at line 33 of file ZoomVideoSDKVideoRawData.h.

alphaBufferLen

- (NSUInteger) alphaBufferLen

readwritenonatomicassign

Gets the alpha buffer data length.

Definition at line 38 of file ZoomVideoSDKVideoRawData.h.

format

- (ZoomVideoSDKFrameDataFormat) format

readwritenonatomicassign

Gets the raw data format of video data.

Definition at line 53 of file ZoomVideoSDKVideoRawData.h.

isLimited

- (BOOL) isLimited

readwritenonatomicassign

Determines whether video raw data is limited.

Definition at line 48 of file ZoomVideoSDKVideoRawData.h.

rotation

- (ZoomVideoSDKVideoRawDataRotation) rotation

readwritenonatomicassign

Gets the video raw data rotation.

Definition at line 58 of file ZoomVideoSDKVideoRawData.h.

size

- (CGSize) size

readwritenonatomicassign

Gets the stream size.

Definition at line 43 of file ZoomVideoSDKVideoRawData.h.

timeStamp

- (NSDate*) timeStamp

readwritenonatomicstrong

Gets the timestamp of video data.

Definition at line 63 of file ZoomVideoSDKVideoRawData.h.

uBuffer

- (char*) uBuffer

readwritenonatomicassign

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

Definition at line 23 of file ZoomVideoSDKVideoRawData.h.

vBuffer

- (char*) vBuffer

readwritenonatomicassign

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

Definition at line 28 of file ZoomVideoSDKVideoRawData.h.

yBuffer

- (char*) yBuffer

readwritenonatomicassign

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

Definition at line 18 of file ZoomVideoSDKVideoRawData.h.