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首頁 DSP應用 影像處理ATEME 程式庫 > MPEG-2
MPEG-2 影像壓縮
 

A complete software solution developed by Ateme for the 'C6000 DSP family. MPEG-2 fully satisfies the need for high quality images. It is a flexible algorithm in terms of evolution with lasting quality. MPEG-2 on DSP architecture is a well-adapted solution for embedded real-time systems.
The MPEG-2 video elementary stream decoder is re-entrant (xDAIS compliant).

MPEG-2 is easily customized in terms of I/O format, image outlet latency, memory optimization, audio decoder, etc...

Applications: 

Digital Television set top boxes, Cable TV Distribution, Video on Demand, Cable Digital Distribution, Cable Digital Audio Distribution, Digital Sound broadcasting, Serial storage media (DVD players etc.)

The following figures describe the encoding and decoding operations made by the MPEG-2 codec:

MPEG-2 encoding
MPEG-2 decoding
Encoder features:
  • Target: Texas Instruments ‘C64x and DM64x families
  • MPEG-2 ISO 13818-2 compliant
Supported profile MP@ML
Maximum size 720*576
Maximum frame rate 30 frames/second
Maximum bit rate 15Mb/second
Format YUV 4:2:0

Decoder features:

  • Target: Texas Instruments ‘C62x, ‘C64x and DM64x families
  • MPEG-1 ISO 11172-2 compliant
  • MPEG-2 ISO 13818-2 compliant
  • xDAIS compliant
  • Multiple instances supported (it can decode multiple elementary stream in the same DSP).
Supported profile MP@ML
Maximum size 720*576
Maximum frame rate 30 frames/second
Maximum bit rate 15Mb/second
Format YUV 4:2:0
 

Download:

MPEG-2 Encoder datasheet

MPEG-2 Decoder datasheet

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