News Archive (1999-2012) | 2013-current at LinuxGizmos | Current Tech News Portal |    About   

Multithreaded multimedia Linux stack runs on Sigma DVD chips

Aug 5, 2004 — by LinuxDevices Staff — from the LinuxDevices Archive — views

Taiwanese embedded software firm EzHomeTech has updated its software platform for Linux- and uClinux-based video-on-demand systems, media adapters, portable media players, and home gateways. SoC Software Platform (SSP) 2.1 provides a “high performance, multithreaded, media streaming embedded GUI system” for Sigma Designs 8550 and 8620 embedded processors, the company says.

Sigma Designs 8500- and 8600-series SoCs are inexpensive ARM-based system-on-chips (SoCs) popular in DVD players and other multimedia devices. The 8500-series chips are simple ARM7 based devices that run uClinux, while the more advanced 8620 chip includes hardware acceleration for a number of multimedia formats.

According to EzHomeTech, SSP 2.1 defines a set of GDI, windowing, media streaming, and multithread APIs that enable applications to create windows, controls, and transfer media concurrently. SSP includes:

  • Program Manager: Start SSP applications, Send/Receive messages with applications and present user interface in HTML format.
  • Video Player — real-time play WM9, Divx, MPEG1/2 files by streaming on Ethernet.
  • Audio Player — real-time play MP3 and WMA files by streaming on Ethernet.
  • JPEG Player: play JPEG files

A software development kit (SDK) is available with SSP, and it includes:

  • Embedded graphical library — complete embedded library with all necessary graphical routines.
  • Embedded Media Streaming library– streaming library for media transferred on Internet and Intranet.
  • Embedded Multi-Thread library — enables many applications to run concurrently on SSP
  • SSP 2.1 Programming Guide ready to print in PDF-format
  • SSP2.1 API Reference Guide ready to print in PDF-format
  • SSP2.1 Running Time Environment
  • The source code of samples running on SSP 2.1
  • The source code of Remote Controller driver

 
This article was originally published on LinuxDevices.com and has been donated to the open source community by QuinStreet Inc. Please visit LinuxToday.com for up-to-date news and articles about Linux and open source.



Comments are closed.