Sample Demo of the Compression/Decompression Library (CX)

Location

$REVOLUTION_SDK_ROOT/build/demos/cxdemo

Compilation

Change directories to $REVOLUTION_SDK_ROOT/build/demos/cxdemo and enter make. An executable file (.elf file) will be generated under the path $REVOLUTION_SDK_ROOT/RVL/bin/demos/cxdemo/.

Execution

You must configure DVDRoot before execution. Be sure to specify the folder name $REVOLUTION_SDK_ROOT/dvddata as the DvdRoot argument of the SetNdEnv command.

Change to the $REVOLUTION_SDK_ROOT/RVL/bin/demos/cxdemo directory and do the following:

To execute a program, run the ndrun script with the .elf file as the argument.
To debug using CodeWarrior, do one of the following:

uExecute $CWFOLDER/bin/IDE.exe with the .elf file as an argument.
uLaunch $CWFOLDER/bin/IDE.exe, then drag and drop the .elf file.
If the .elf files are associated with $CWFOLDER/bin/IDE.exe, double-click the .elf file.

Description

`cx_uncompress`	Decompresses and displays the texture data compressed by one of various compression methods provided on DVD.
`cx_uncompress_stream`	Performs streaming decompression of texture data compressed by one of various compression methods provided on DVD. Using a double buffer for loading data, data is decompressed in parallel with an asynchronous read of the DVD.

Revision History

07/10/2006 Initial version.