Analysis of OWT server source code (III) -- video module analysis of mixer in

Catalog

One 、 introduction

Two 、video modular

------> 2.1、 frame

------> 2.2、VideoNode

------------> 2.2.1、 Workflow

------------> 2.2.2、 And webrtc Establishment of transmission channel

------------> 2.2.3、OWT Working mode

3、 ... and 、VideoMixer In

------> 3.1、Mixer init

------> 3.2、InternalConnection

------> 3.3、 And webrtc Data transmission of

------> 3.4、 Decoding mixed screen

------------> 3.4.1、VCMFrameDecoder

------------> 3.4.2、Decoder

------------> 3.4.3、copy and scale

------> 3.5、 Confluence