OTVideoCaptureConsumer Protocol Reference

Conforms to NSObject
Declared in OTVideoKit.h

Overview

Defines a the consumer of an OTVideoCapture object.

– consumeFrame: required method

Consumes a frame.

- (void)consumeFrame:(nonnull OTVideoFrame *)frame

Parameters

frame

The frame to consume.

Declared In

OTVideoKit.h

– consumeImageBuffer:orientation:timestamp:metadata: required method

Consumes a CoreVideo image buffer.

- (BOOL)consumeImageBuffer:(nonnull CVImageBufferRef)frame orientation:(OTVideoOrientation)orientation timestamp:(CMTime)ts metadata:(NSData *_Nullable)metadata

Parameters

frame

The CVImageBufferRef to consume. The frame’s pixel type must be one of the following kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange, kCVPixelFormatType_420YpCbCr8BiPlanarFullRange, kCVPixelFormatType_420YpCbCr8Planar, kCVPixelFormatType_420YpCbCr8PlanarFullRange, kCVPixelFormatType_32ARGB, kCVPixelFormatType_32BGRA, or kCVPixelFormatType_24RGB.
orientation

The orientation of the frame.
ts

The frame timestamp.
metadata

The frame metadata.

Return Value

YES if the image buffer consumed successfully, or NO upon failure.

Declared In

OTVideoKit.h