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 eBell MPEG-4 Video Codec Support MPEG-4 Simple Profile
 A general purpose video codec ideal for applications of surveillance, network
 cameras, video conferencing, and consumer electronics .  
 Technical Specification

          MPEG-4 Video Compression

Encoder Algorithm

  • Fully compliant with MPEG-4 ISO/IEC 14496-2

  • Simple Visual Profile @L0-L3

  • AC/DC prediction

  • Half pixel motion compensation

  • 4 motion vectors

  • I frame insertion: user-specified and automated

  • Full set of tuning flags for quality and processing power

  • Full set of tuning flags for quality and processing powerEncoded Bit Rates: 128 Kbps to 4 Mbps

  • Encoded Frame Rates: up to 30 fps

  • Low processing latency

  • Modular software architecture

  • Maximum 4 channel real-time CIF

  • MPEG4-SPencoder/decoder concurrent at DM642 600Mhz.

     Interfaces

  • TI C64x object code library of TI's reference frameworks level 5 (RF5)

  • Provide application source codes for evaluation

  • Flexible input video resolution: support VGA, Full-D1, CIF, QCIF

  • Input Video Format: YCrCb, 4:2:0, progressive

  • Fast-search motion estimation

  • Low complexity rate control

     Decoder Algorithm

  • User configurable compositor

  • User configurable de-blocking filter

  • Output Video Format: YCrCb, 4:2:0, progressive
    Applications

  • Surveillance; Network camera

  • Video servers

  •  Video conferencing

  • Consumer electronics
    Delivery

  • TI DM642 Object Code and libraries

  • TI DM642 Application Source Codes Example
 
 
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