Audio and Video Basics

Basics of Sound and Image

• The Representation of Sound (1)

• The Representation of Sound (2)

• The Representation of Sound (3)

• The Representation of Images (1)

• The Representation of Images (2)

• The Representation of Images (3)

Audio and Video Encoding

• Audio Encoding: PCM and AAC

• Video Encoding (1): H.264 (AVC)

• Video Encoding (2): H.265 (HEVC)

• Video Encoding (3): H.266 (VVC)

Audio and Video Formats

• MP4 Format: Short Videos

• FLV Format: Live Streaming

• M3U8 Format: Live Streaming Playback

• TS Format: Live Streaming Playback Slicing

Audio and Video Protocols

• RTMP Protocol: Live Streaming

• KCP Protocol: A Commonly Referenced Protocol for Proprietary Use

• HLS Protocol: Live Streaming Playback

Rendering

• OpenGL Basic Concepts (1): Rendering architecture, state machine, rendering pipeline

• OpenGL Basic Concepts (2): EGL

• OpenGL Basic Concepts (3): VBO, EBO, VAO

• OpenGL Basic Concepts (4): FBO

• OpenGL Basic Concepts (5): Color blending

Tools

Practice

Extensions

Code Examples

Interview Questions

Q&A

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