PS3 SOUNDLIB

PS3 SOUNDLIB is a set of libraries to play PCM voices, MP3 and OGG files, using one SPU (obsolete).

NOTE: this repository will be removed on February 1, 2011 because the changes on PSL1GHT and the imposibity of the author to create the new environment.

It uses PSL1GHT and install the libraries in PSL1GHT/lib, C Header files in PSL1GHT/include and SPU module in PSL1GHT/modules to work

• Voices can be in 8 and 16 bits (signed) format, Mono or Stereo.

• Voices can adjust a delay time, left and right volume, and can be one shot, infinite or updated with one callbak (to work in double buffer)

Credits

Hermes         - Author
HACKERCHANNEL  - PSL1GHT
Xiph.Org       - OGG support
mpg123 project - MP3 support

License

It is licensed under GPL v3

Environment

spu_soundmodule.bin               -> SPU Module. Frequency converter / mixer of 16 voices

libspu_sound.a   / spu_soundlib.h -> Sound Voices management

libaudioplayer.a / audioplayer.h  -> MP3 / Ogg player / decoder

liboggplayer.a   / audioplayer.h  -> Ogg player / decoder

libogg.a                          -> Ogg library

libmpg123.a                       -> MP3 library

NOTE1: spu_soundlib.h and audioplayer.h contain the functions descriptions

NOTE2: spu_sound uses a background thread to work with the SPU

NOTE3: audioplayer uses other background voice to play MP3/OGG files (except when you uses Decode function)

Building

You need the environment variable $PSL1GHT defined

cd ps3soundlib/libs
make

It makes and install SPU module, libs and includes

Current Status

It works with one sample (fireworks) :)