8.1. Function Overview

The VDEC module provides video decoding services. It decodes image data compressed by standard audio and video encoders and outputs raw image data.

Currently supported input sources are:

  • Image data input manually by the user in User Mode

Currently supported video standards are:

The VDEC module supports PT_JPEG and PT_MJPEG.

8.1.1. Purpose

The VDEC module provides the interface for video decoding hardware operations and implements video decoding functions.

8.1.2. Definitions and Abbreviations

Abbreviated name, acronym, or term

Definition Definition

VDEC

Video Decoder Video Decodingdevice

Output Order

output order

Decoding Order

decoding order

Display Order

playback order

Frame

Frame

Stream

Bitstream