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starman2049 wrote: Has anyone done this without using SDL or other OpenSource routines?

I'm on the way ;) but too lazy.

You could take a look at the PSPSDK samples at http://svn.ps2dev.org/listing.php?repname=psp&path=%2Ftrunk%2Fpspsdk%2Fsrc%2Fsamples%2Faudio%2F&rev=0&sc=0 . The audio functions uses callback functions, which are called from interrupt, I think. Audiolib makes threads with higher priority ...

replying to myself ;) Maybe it is well-known and everyone is too lazy to write a few words ;) but maybe it`d be useful to somebody. The functions with Blocking postfix wait while for the buffer to stop playing and then play the new one (ordinary functions, like sceAudioOutput, start playing the new ...

I've just had a look to audio programming and noticed that there's too little info available on functions' usage and meanings. So, what is the difference between sceAudioOutput and sceAudioOutputBlocking and what *Panned means? Is it also possible to use interrupts when buffer ends ? p.s. I know abo...

This lame code was written to refresh my "C" knowledge and start coding for PSP Originaly it's was my first 4k-intro for Amiga written about 9 years ago, so it's my first code for PSP, do not judge very strongly ;) Enjoy this "original" (so nothing new or something secret ;)) cod...

sandberg

thanks for reply :) i'm already resolve this problem (sdk update and -lm) thanks to chp on #amycoders channel :)

nevermind
so .... looks like no such functions available and must write my own ...

Hi all. Have to start write something under psp and confuzed with such linker error: undefined reference to `sinf' so, i'm compile well few examples which used sinf and cosf. Try to understand my mistake but cant find it :( i'm use same includes and makefile but nothing ... so may be i miss somethin...