VKDecoder Class Reference

Inherits from VKQueue : NSObject
Declared in VKDecoder.h

Overview

Base class of VKAudioDecoder & VKVideoDecoder classes. It holds common ffmpeg related datas such as CodecContext, AVCodec, etc…

– initWithCodecContext:stream:streamId:manager:

Initialize VKDecoder with AVCodecContext, AVStream, stream index, and manager parameters

- (id)initWithCodecContext:(AVCodecContext *)cdcCtx stream:(AVStream *)strm streamId:(NSInteger)sId manager:(id)manager

Parameters

cdcCtx

FFmpeg’s codec I/O context
strm

FFmpeg’s Stream structure
sId

Stream index
manager

VKDecodeManager object

Return Value

VKDecoder object

Declared In

VKDecoder.h

  streamId

The stream index in streams list in FFmpeg

@property (nonatomic, readonly) NSInteger streamId

Declared In

VKDecoder.h

  manager

VKDecodeManager object, used for retrieving global states

@property (nonatomic, readonly) id manager

Declared In

VKDecoder.h