• Encodes and decodes color still images
  • Perfect such as in digital still cameras and other image-related applications
  • Available in hard accelerator version and all-software version

Features

  • Encodes and decodes color still images
  • Perfect such as in digital still cameras and other image-related applications
  • Available in hard accelerator version and all-software version
  • Learn More

Documentation & Downloads

Title Other Languages Type Format File Size Date
Application Notes & White Papers
RX Family JPEG Encoder Module Firmware Integration Technology 日本語 Application Note PDF 239 KB
RX Family JPEG Decoder Module Firmware Integration Technology 日本語 Application Note PDF 172 KB
Downloads
- RX Family JPEG Encoder Module Firmware Integration Technology 日本語 Sample Code ZIP 4.57 MB
- RX Family JPEG Decoder Module Firmware Integration Technology 日本語 Sample Code ZIP 4.44 MB
Tool News
JPEG Software Library for the RX Family Revised to V.2.03 Release 00 日本語 Tool News - Release PDF 383 KB
Free-of-Charge Evaluation Edition of JPEG Decoder M3S-JPEGD-LIB for the RX Family Published Tool News - Release PDF 202 KB

Applications

  • All types of digital AV equipment (digital still cameras, digital video camera DVDs, etc.)
  • Mobile phones, FAX machines, e-mail terminals, printers
  • All types of commercial-use equipment

Specification

Compliant with JPEG baseline encoding system

Image
jpeg-process-01

Processing Image

Product Lineup

Accelerator version (Target MCU: SH-Mobile3A, etc.)

  • High-speed JPEG encoding/decoding with built-in CPU hardware IP
  • Partition processing mode helps reduce need for system memory capacity such as frame buffer

All-Software Version All-Software JPEG Software Library

  • C interface
  • Image encode/decode function with the JPEG baseline coding system
  • DCT high-speed calculation based on DSP function instructions and assembler tuning embedded in MCU
  • Approximately 150ms (RX62N at 100MHz) to decode QVGA size (320 x 240, 4:2:2, approx. 25KB)
  • Application sample program included
  • Supports image formatting (Exif, DCF, etc.) and arbitrary horizontal component fraction

Target Devices

Hard accelerator version

  • SH-Mobile Series

All-software version

  • RX600 Series
  • RX200 Series
  • SH-2A
  • M16C Family
  • R32C Series