Conforms to NSObject
Declared in VDARSDKController.h

Overview

Describe an object which is capable of receiving images to process them.

Tasks

  • – didCaptureFrame:atTimestamp:

    Advertise the receiver that a new frame is available for processing. The new frame is identified by the Image buffer rawFrame.

         required method

Instance Methods

didCaptureFrame:atTimestamp:

Advertise the receiver that a new frame is available for processing. The new frame is identified by the Image buffer rawFrame.

- (void)didCaptureFrame:(CVImageBufferRef)rawFrame atTimestamp:(CFTimeInterval)timestamp

Parameters

rawFrame

The new frame received as an ImageBuffer. The image buffer should be of the format YUV 4:2:0 biplanar ( kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange ). Not respecting this format will result in an undefined behaviour. The size of the frame should be of 480x360 pixels.

timestamp

The time at which the frame has been received from the image source.

Availability

Version 1.0beta r85

Discussion

Advertise the receiver that a new frame is available for processing. The new frame is identified by the Image buffer rawFrame.

Declared In

VDARSDKController.h