devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

----------------------------------------------------------------------

Browse source 
Added Karl Kurbjun's sound output patch, cleaned up some output.
Main file is now midiplay.c, midi2wav is still in there for anyone who
wants it. Set sampling rate to 22k, and increased note decay time.
Reduced number of concurrent active voices and made new notes replace
used voices if none are available. This makes lag less apparent.
I really hope this wont go red. (turns around and runs)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9858 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Stepan Moskovchenko 2006-05-01 23:22:59 +00:00
parent 9e3da0d6d5
commit b2f1b5dd18
8 changed files with 400 additions and 115 deletions
Download patch file Download diff file Expand all files Collapse all files

48
apps/plugins/midi/midiutil.c
View file

@ -63,11 +63,11 @@
extern struct plugin_api * rb;
int chVol[16] IDATA_ATTR; /* Channel volume */
int chPanLeft[16] IDATA_ATTR; /* Channel panning */
int chPanRight[16] IDATA_ATTR;
int chPat[16]; /* Channel patch */
int chPW[16]; /* Channel pitch wheel, MSB only */
int chVol[16] IBSS_ATTR; /* Channel volume */
int chPanLeft[16] IBSS_ATTR; /* Channel panning */
int chPanRight[16] IBSS_ATTR;
int chPat[16] IBSS_ATTR; /* Channel patch */
int chPW[16] IBSS_ATTR; /* Channel pitch wheel, MSB only */
struct GPatch * gusload(char *);
@ -128,12 +128,9 @@ struct SynthObject
int curPoint;
};
struct SynthObject voices[MAX_VOICES] IDATA_ATTR;
struct SynthObject voices[MAX_VOICES] IBSS_ATTR;
void sendEvent(struct Event * ev);
int tick(struct MIDIfile * mf);
inline void setPoint(struct SynthObject * so, int pt);
struct Event * getEvent(struct Track * tr, int evNum);
int readTwoBytes(int file);
@ -196,8 +193,11 @@ void *alloc(int size)
offset += size + 4;
totalSize -= size + 4;
return ret;
}*/
void * allocate(int size)
}
*/
#define malloc(n) my_malloc(n)
void * my_malloc(int size)
{
return alloc(size);
}
@ -211,7 +211,7 @@ unsigned char readChar(int file)
unsigned char * readData(int file, int len)
{
unsigned char * dat = allocate(len);
unsigned char * dat = malloc(len);
rb->read(file, dat, len);
return dat;
}
@ -226,7 +226,29 @@ int eof(int fd)
return size+1 == rb->lseek(fd, 0, SEEK_CUR);
}
void printf(char *fmt, ...) {fmt=fmt; }
// Here is a hacked up printf command to get the output from the game.
int printf(const char *fmt, ...)
{
static int p_xtpt;
char p_buf[50];
bool ok;
va_list ap;
va_start(ap, fmt);
ok = rb->vsnprintf(p_buf,sizeof(p_buf), fmt, ap);
va_end(ap);
rb->lcd_putsxy(1,p_xtpt, (unsigned char *)p_buf);
rb->lcd_update();
p_xtpt+=8;
if(p_xtpt>LCD_HEIGHT-8)
{
p_xtpt=0;
rb->lcd_clear_display();
}
return 1;
}
void exit(int code)
{