Sunplus 32-bit Compressor 4.0 (or SP4X codec, from ADS Tech)
SP4X_codec.zip
Sunplus 32-bit Compressor 1.2 (or SP5X codec)
AviDecode_Sp54_codec.zip

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What is Sunplus SP4X and SP5X codec?

A less known codec, <b>Sunplus 32-bit Compressor (SP4X and SP5X codec)</b> allows you to play AVI files created with the most popular digital cameras.

How to Download Sunplus SP4X and SP5X codec?

  • Step 1: Click the DOWNLOAD button for your preferred link (US/EU Main or Mirror). When prompted by your browser, choose "Save" and select a destination folder.
  • Step 2: Try the mirror links (EU MIRROR / US MIRROR) first - they're typically faster and more reliable than external links.
  • Troubleshooting: If download doesn't start, click the link again or try a different browser (Firefox/Chrome). Some security software may block downloads (false positives).