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Code cleanup, fix warnings, error checking, add midi2wav to viewers.config

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6304 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Stepan Moskovchenko 2005-04-15 20:27:04 +00:00
parent 19631f4552
commit 5811214b0c
8 changed files with 114 additions and 57 deletions
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42
apps/plugins/midi/midiutil.c
View file

@ -40,16 +40,18 @@
#define CTRL_PANNING 10
#define CHANNEL 1
//Most of these are deprecated.. rampdown is used, maybe one other one too
#define STATE_ATTACK 1
#define STATE_DECAY 2
#define STATE_SUSTAIN 3
#define STATE_RELEASE 4
#define STATE_RAMPDOWN 5
//Loop states
#define STATE_LOOPING 7
#define STATE_NONLOOPING 8
//Various bits in the GUS mode byte
#define LOOP_ENABLED 4
#define LOOP_PINGPONG 8
#define LOOP_REVERSE 16
@ -65,7 +67,8 @@ unsigned char chVol[16]; //Channel volume
unsigned char chPanLeft[16]; //Channel panning
unsigned char chPanRight[16];
unsigned char chPat[16]; //Channel patch
unsigned char chPW[16]; //Channel pitch wheel, MSB
unsigned char chPW[16]; //Channel pitch wheel, MSB only
struct GPatch * gusload(char *);
struct GPatch * patchSet[128];
@ -118,8 +121,19 @@ struct MIDIfile
int numPatches;
};
void *my_malloc(int size);
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);
int readFourBytes(int file);
int readVarData(int file);
int midimain(void * filename);
//Rick's code
void *alloc(int size)
{
static char *offset = NULL;
@ -143,7 +157,7 @@ void *alloc(int size)
totalSize -= size + 4;
return ret;
}
/*
void *ralloc(char *offset, int len)
{
int size;
@ -175,18 +189,13 @@ void *ralloc(char *offset, int len)
return ret;
}
*/
void * allocate(int size)
{
return alloc(size);
}
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);
unsigned char readChar(int file)
{
char buf[2];
@ -211,11 +220,9 @@ int eof(int fd)
return size+1 == rb->lseek(fd, 0, SEEK_CUR);
}
void printf(char *fmt, ...) {}
//#define my_malloc(a) malloc(a)
void printf(char *fmt, ...) {fmt=fmt; }
/*
void *audio_bufferbase;
void *audio_bufferpointer;
unsigned int audio_buffer_free;
@ -252,11 +259,8 @@ void setmallocpos(void *pointer)
audio_bufferpointer = pointer;
audio_buffer_free = audio_bufferpointer - audio_bufferbase;
}
*/
void exit(int code)
{
code = code; //Stub function, kill warning for now
}
void free(void * ptr)
{
}