devkitPro

What are you planning on doing? Are you sure the arm9 cannot handle the full load? Are you sure you 'really' need the arm7 to help out? It's not easy to make a system that uses both of the processors efficiently. The ARM7 processor can't even access mainram efficiently, there are huge waitstates whe...

Oh, no that's something unrelated to this. Are you sure your OGG decoding stuff is progressing through the file rather than just decoding the beginning over and over?

edit: (oops this was targetted for that other post)

Calling the update every frame is ideal.
I'm not sure what this is...

buffer_length = 4096 should be fine.

Did you remember to call mmStreamUpdate periodically?

Err yeah, 2 channels = stereo, so in that case it would be more of something like this: mm_word on_stream_request( mm_word length, mm_addr dest, mm_stream_formats format ) { int filled = 0; s16 *target = (s16*)dest; while( length >= 1024 ) { length -= 1024; filled += 1024; Update_OGG_Stream( 2, vorb...

For a function like that I think something like this should work (expecting 16-bit mono data (2048 samples, 4096 bytes)) mm_word on_stream_request( mm_word length, mm_addr dest, mm_stream_formats format ) { int filled = 0; s16 *target = (s16*)dest; while( length >= 2048 ) { length -= 2048; filled +=...

When you call mmStreamUpdate, it gives you the number of samples that needs to be filled. Do you need to decode exactly 4k samples? If so, then you want to have a buffer size that is a bit larger than 4k, so you have enough room to decode into, plus enough room for some overhead and then the actual ...

I think the NitroFS stuff can put things into the .nds file, but I haven't ever used this kind of stuff.

Can I files received from wifi or FAT add to a soundbank (and later remove it) ? Format : u8* No. It's too much trouble to add files during runtime with the current API. how can I get the name or the number of channels of a mod ? You can't :). The number of channels is not stored in the internal mo...

1) mmutil supports wavs with loops in them, if you don't have a program that can set the loop point in a wav file (seems to be a rare feature) then you can put the wave file in a module instead and set the loop there (name/DOS filename of the sample in the module must be prefixed with # to export a ...