Sensoray 616 Linux Manuel d'utilisateur télécharger pdf (Page 4)

1. Introduction

The Sensoray Models 516 and 616 is an MPEG video encoder decoder board. Some of the features

include:

General

• Real time MPEG-2 and MPEG-1 video encoder and decoder

• Support for variable bit rate and constant bit rate

• IPB pictures to 15Mbps for constant bit rate and 10Mbps for variable bit rate

• Supports multiple resolutions (704x480, 640x480, 352x240, etc.)

• Support for NTSC, PAL

• During encoding and standby, video input is fed to output for easy adjustment

• Onboard audio CODEC

Video encoder

• Generates 13818 (MPEG-2) and 11172 (MPEG-1) compliant elementary streams (ES)

• Operates up to 30 frames per second

• Selectable bit rate

Video decoder

• Decodes both MPEG-1 and MPEG-2 streams

• Horizontal and vertical scaling

Video capture (616 board only)

• Supports downscaled (from 1x1 pixel to original size) uncompressed image capture.

Caption overlay

• Supports up to 80 characters color text above recorded video.

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Sensoray 616 Linux Manuel d'utilisateur Page 4