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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@227 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-08-25 18:06:54 +00:00
parent a4f0cc8647
commit eff55556cf
35 changed files with 607 additions and 363 deletions
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8
Pico/cd/pcm.c
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@ -7,7 +7,7 @@
static unsigned int g_rate = 0; // 18.14 fixed point
void pcm_write(unsigned int a, unsigned int d)
PICO_INTERNAL_ASM void pcm_write(unsigned int a, unsigned int d)
{
//printf("pcm_write(%i, %02x)\n", a, d);
@ -50,7 +50,7 @@ void pcm_write(unsigned int a, unsigned int d)
}
void pcm_set_rate(int rate)
PICO_INTERNAL void pcm_set_rate(int rate)
{
float step = 31.8 * 1024.0 / (float) rate; // max <4 @ 8000Hz
step *= 256*256/4;
@ -60,9 +60,7 @@ void pcm_set_rate(int rate)
}
// TODO: make use of the fact that max_length == 3
void pcm_update(int *buffer, int length, int stereo)
PICO_INTERNAL void pcm_update(int *buffer, int length, int stereo)
{
struct pcm_chan *ch;
unsigned int step, addr;