RaySollium99/libpicofe
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git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@34 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-02-09 22:09:07 +00:00
parent 4dfd9f4230
commit e5d315a585
6 changed files with 141 additions and 48 deletions
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41
linux/940ctl_ym2612.c
View file

@ -24,7 +24,7 @@ YM2612 *ym2612_940 = &ym2612;
// static _940_data_t shared_data_;
static _940_ctl_t shared_ctl_;
// static _940_data_t *shared_data = &shared_data_;
static _940_ctl_t *shared_ctl = &shared_ctl_;
_940_ctl_t *shared_ctl = &shared_ctl_;
unsigned char *mp3_mem = 0;
@ -32,15 +32,6 @@ unsigned char *mp3_mem = 0;
/***********************************************************/
#define MAXOUT (+32767)
#define MINOUT (-32768)
/* limitter */
#define Limit(val, max,min) { \
if ( val > max ) val = max; \
else if ( val < min ) val = min; \
}
int YM2612Write_940(unsigned int a, unsigned int v)
{
@ -80,10 +71,18 @@ void YM2612PicoStateLoad_940(void)
}
void YM2612Init_940(int baseclock, int rate)
void sharedmem_init(void)
{
mp3_mem = malloc(MP3_SIZE_MAX);
}
void sharedmem_deinit(void)
{
free(mp3_mem);
}
void YM2612Init_940(int baseclock, int rate)
{
YM2612Init_(baseclock, rate);
}
@ -184,6 +183,12 @@ int YM2612UpdateOne_940(int *buffer, int length, int stereo, int is_buf_empty)
}
void mp3_update(int *buffer, int length, int stereo)
{
// nothing..
}
/***********************************************************/
void mp3_start_play(FILE *f, int pos) // pos is 0-1023
@ -218,3 +223,17 @@ int mp3_get_offset(void)
return 0;
}
/* unimplemented... */
void mix_16h_to_32(int *dest_buf, short *mp3_buf, int count)
{
}
void mix_16h_to_32_s1(int *dest_buf, short *mp3_buf, int count)
{
}
void mix_16h_to_32_s2(int *dest_buf, short *mp3_buf, int count)
{
}

14
linux/gp2x.c
View file

@ -236,11 +236,21 @@ void gp2x_video_flip(void)
gdk_threads_leave();
}
void gp2x_video_flip2(void)
{
gp2x_video_flip();
}
void gp2x_video_changemode(int bpp)
{
current_bpp = bpp;
}
void gp2x_video_changemode2(int bpp)
{
current_bpp = bpp;
}
void gp2x_video_setpalette(int *pal, int len)
{
memcpy(current_pal, pal, len*4);
@ -261,6 +271,10 @@ void gp2x_memset_all_buffers(int offset, int byte, int len)
memset((char *)gp2x_screen + offset, byte, len);
}
void gp2x_pd_clone_buffer2(void)
{
memset(gp2x_screen, 0, 320*240);
}
/* sound */
static int s_oldrate = 0, s_oldbits = 0, s_oldstereo = 0;