AVDI420Frame Class Reference

Inherits from	NSObject
Declared in	AVDI420Frame.h AVDI420Frame.mm

`+ CreateFrame:uvAddress:width:height:widthDst:heightDst:`

创建一个I420Frame

+ (AVDI420Frame *)CreateFrame:(uint8_t *)yAddress uvAddress:(uint8_t *)uvAddress width:(int)width height:(int)height widthDst:(int)widthDst heightDst:(int)heightDst

Parameters

`yAddress`	yAddress
`uvAddress`	uvAddress
`width`	采集到的宽
`height`	采集到的高
`widthDst`	有效宽
`heightDst`	有效高

Return Value

AVDI420Frame;

Discussion

创建一个I420Frame

Declared In

AVDI420Frame.h

`– getChromeSize`

获取拉伸之后的size

- (int)getChromeSize

Return Value

size

Discussion

获取拉伸之后的size

Declared In

AVDI420Frame.h

`– Stretch:heightDst:interpolate:crop:`

拉伸i420Frame

- (AVDI420Frame *)Stretch:(int)widthDst heightDst:(int)heightDst interpolate:(BOOL)interpolate crop:(BOOL)crop

Parameters

`widthDst`	目标宽
`heightDst`	目标高
`interpolate`	interpolate
`crop`	crop

Return Value

i420

Discussion

拉伸i420Frame

Declared In

AVDI420Frame.h