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seeking sample GU code, and audio output code

 
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scanty



Joined: 30 Nov 2007
Posts: 3
PostPosted: Sat Dec 08, 2007 6:18 am    Post subject: seeking sample GU code, and audio output code Reply with quote
Hello all,

Second post here, last one was about threads and semaphores which only required a very easy fix to get going. In any case, whoever missed that thread, I will reiterate that I have been busy in porting my NES emulator, Pretendo to PSP. Right now, the entire tree compiles cleanly, and I would imagine it wouldn't take too much coaxing to get it to run a ROM yet. What I need is some code examples for a blitter, and how to do audio output. Right now, the emulator can output 8,16,24 or 32-bit colour, so I would imagine to use whatever is fastest for the PSP. Audio output is 8-bit unsigned. I am wondering if the PSP supports this at all?

Any suggestions, sample code, links to sample code, etc, etc would be quite helpful. Thanks in advance.
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Wally



Joined: 26 Sep 2005
Posts: 672
PostPosted: Sat Dec 08, 2007 8:52 am    Post subject: Re: seeking sample GU code, and audio output code Reply with quote
scanty wrote:
Hello all,

Second post here, last one was about threads and semaphores which only required a very easy fix to get going. In any case, whoever missed that thread, I will reiterate that I have been busy in porting my NES emulator, Pretendo to PSP. Right now, the entire tree compiles cleanly, and I would imagine it wouldn't take too much coaxing to get it to run a ROM yet. What I need is some code examples for a blitter, and how to do audio output. Right now, the emulator can output 8,16,24 or 32-bit colour, so I would imagine to use whatever is fastest for the PSP. Audio output is 8-bit unsigned. I am wondering if the PSP supports this at all?

Any suggestions, sample code, links to sample code, etc, etc would be quite helpful. Thanks in advance.


Check /usr/local/pspdev/psp/sdk/samples :)
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J.F.



Joined: 22 Feb 2004
Posts: 2906
PostPosted: Sat Dec 08, 2007 11:20 am    Post subject: Reply with quote
Or look at the code for the dozen-odd other emulators out. Nearly every emulator or game port for the PSP has the source as well.
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