1.1 --- a/src/audio/nds/SDL_ndsaudio.c	Fri Aug 15 10:17:07 2008 +0000
     1.2 +++ b/src/audio/nds/SDL_ndsaudio.c	Fri Aug 15 10:44:31 2008 +0000
     1.3 @@ -34,7 +34,36 @@
     1.4  static int
     1.5  NDSAUD_OpenDevice(_THIS, const char *devname, int iscapture)
     1.6  {
     1.7 -    return 1;                   /* always succeeds. */
     1.8 +    SDL_AudioFormat test_format = SDL_FirstAudioFormat(this->spec.format);
     1.9 +    int valid_datatype = 0;
    1.10 +
    1.11 +    this->hidden = SDL_malloc(sizeof(*(this->hidden)));
    1.12 +    if(!this->hidden) {
    1.13 +        SDL_OutOfMemory();
    1.14 +        return 0;
    1.15 +    }
    1.16 +    SDL_memset(this->hidden, 0, (sizeof *this->hidden));
    1.17 +
    1.18 +    while ((!valid_datatype) && (test_format)) {
    1.19 +        this->spec.format = test_format;
    1.20 +        switch (test_format) {
    1.21 +            case AUDIO_S8:
    1.22 +            /*case AUDIO_S16LSB:*/
    1.23 +                valid_datatype = 1;
    1.24 +                break;
    1.25 +            default:
    1.26 +               test_format = SDL_NextAudioFormat();
    1.27 +               break;
    1.28 +        }
    1.29 +    }
    1.30 +
    1.31 +    /* set the generic sound parameters */
    1.32 +    setGenericSound(22050,  /* sample rate */
    1.33 +                    127,    /* volume */
    1.34 +                    64,     /* panning/balance */
    1.35 +                    0);     /* sound format*/
    1.36 +
    1.37 +    return 1;
    1.38  }
    1.39  
    1.40  static void
    1.41 @@ -44,21 +73,23 @@
    1.42      if(!sound) {
    1.43          SDL_OutOfMemory();
    1.44      }
    1.45 -    sound->data = NULL;  /* pointer to raw audio data */
    1.46 -    sound->len = 0;      /* size of raw data pointed to above */
    1.47 -    sound->rate = 22050; /* sample rate = 22050Hz */
    1.48 -    sound->vol = 127;    /* volume [0..127] for [min..max] */
    1.49 -    sound->pan = 64;     /* balance [0..127] for [left..right] */
    1.50 -    sound->format = 0;   /* 0 for 16-bit, 1 for 8-bit */
    1.51 -    /*playSound(sound);*/
    1.52 -    /* stub */
    1.53 +
    1.54 +    playGenericSound(this->hidden->mixbuf, this->hidden->mixlen);
    1.55 +
    1.56 +//    sound->data = this->hidden->mixbuf;/* pointer to raw audio data */
    1.57 +//    sound->len = this->hidden->mixlen; /* size of raw data pointed to above */
    1.58 +//    sound->rate = 22050; /* sample rate = 22050Hz */
    1.59 +//    sound->vol = 127;    /* volume [0..127] for [min..max] */
    1.60 +//    sound->pan = 64;     /* balance [0..127] for [left..right] */
    1.61 +//    sound->format = 0;   /* 0 for 16-bit, 1 for 8-bit */
    1.62 +//    playSound(sound);
    1.63  }
    1.64  
    1.65  
    1.66  static Uint8 *
    1.67  NDSAUD_GetDeviceBuf(_THIS)
    1.68 -{
    1.69 -    /* stub */
    1.70 +{   /* is this right? */
    1.71 +    return this->hidden->mixbuf;
    1.72  }
    1.73  
    1.74  static void

     2.1 --- a/src/audio/nds/SDL_ndsaudio.h	Fri Aug 15 10:17:07 2008 +0000
     2.2 +++ b/src/audio/nds/SDL_ndsaudio.h	Fri Aug 15 10:44:31 2008 +0000
     2.3 @@ -25,12 +25,14 @@
     2.4  #define _SDL_ndsaudio_h
     2.5  
     2.6  #include "../SDL_sysaudio.h"
     2.7 +#include <nds/arm9/sound.h>
     2.8  
     2.9  /* Hidden "this" pointer for the audio functions */
    2.10  #define _THIS	SDL_AudioDevice *this
    2.11  
    2.12  struct SDL_PrivateAudioData
    2.13  {
    2.14 +    TransferSoundData* sound;
    2.15      /* The file descriptor for the audio device */
    2.16      Uint8 *mixbuf;
    2.17      Uint32 mixlen;