DE2-115 - MP3 decoding from Flash with libMAD - searching examples

Ok, I got it running now. The problem was the output method of the minimad.c example. I have now written some new code for it, see below.

         
//j is a global variable, that i use to count the length of the pcm. 
//I use it to output from the sram in another method
 
        while (nsamples--) {
        	unsigned int sample;
        	
            //i am sure, that i only decode stereo, so I don't check nsamples == 2
            unsigned int audioausgabe = 0;
            //sample = scale(*left_ch++);
            sample = (*left_ch++);
            audioausgabe = sample&0xFFFF;
            audioausgabe = audioausgabe << 16;
            //sample = scale(*right_ch++);
            sample = (*right_ch++);
            audioausgabe = audioausgabe|(sample & 0xFFFF);
            //write to sram the resulting 32bit word
            IOWR(SRAM_BASE,j,audioausgabe);
            j++;
          }