A TempleOS distro for heretics
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#include <stdio.h>
#include <stdlib.h>
#include <memory.h>
#include <math.h>
#pragma pack(1)
#define TRUE 1
#define FALSE 0
#define BYTE_MAX 0xFF
#define CHAR_MIN (-0x80)
#define CHAR_MAX 0x7F
#define SHORT_MIN (-0x8000)
#define SHORT_MAX 0x7FFF
#define INT_MIN (-0x80000000)
#define INT_MAX 0x7FFFFFFF
#define LONG_LONG_MIN (-0x8000000000000000l)
#define LONG_LONG_MAX 0x7FFFFFFFFFFFFFFFl
#define DWORD_MIN 0
#define DWORD_MAX 0xFFFFFFFF
#define CDATE_FREQ 49710 // Hz
typedef unsigned char BYTE;
typedef unsigned short WORD;
typedef unsigned int DWORD;
typedef unsigned char BOOL;
class CDate
{public:
DWORD time;
int date;
};
WORD EndianWORD(WORD d)
{
return ((d&255)<<8)|((d>>8)&255);
}
DWORD EndianDWORD(DWORD d)
{
return ((d&255)<<24)|(((d>>8)&255)<<16)|
(((d>>16)&255)<<8)|((d>>24)&255);
}
DWORD StrOcc(char *src, char ch)
{//Count occurrences of a char.
DWORD i=0;
if (!src) return 0;
while (*src)
if (*src++==ch)
i++;
return i;
}
void *CAlloc(DWORD size)
{
BYTE *res=(BYTE *)malloc(size);
memset(res,0,size);
return res;
}
void Free(void *ptr)
{
if (ptr) free(ptr);
}
int FSize(FILE *f)
{
int res,original=ftell(f);
fseek(f,0,SEEK_END);
res=ftell(f);
fseek(f,original,SEEK_SET);
return res;
}
class CQue
{public:
CQue *next,*last;
};
void QueIns(void *entry,void *pred)
{
CQue * succ;
succ=((CQue *)pred)->next;
((CQue *)entry)->last=(CQue *)pred;
((CQue *)entry)->next=succ;
succ ->last=(CQue *)entry;
((CQue *)pred)->next=(CQue *)entry;
}
void QueRem(void *entry)
{
((CQue *)entry)->last->next=((CQue *)entry)->next;
((CQue *)entry)->next->last=((CQue *)entry)->last;
}
void QueDel(void *head,BOOL querem=FALSE)
{//Free entries in queue, not head.
CQue *tmpq=((CQue *)head)->next,*tmpq1;
while (tmpq!=head) {
tmpq1=((CQue *)tmpq)->next;
if (querem)
QueRem(tmpq);
Free(tmpq);
tmpq=tmpq1;
}
}
void QueInit(void *head)
{//Free entries in queue, not head.
((CQue *)head)->next=(CQue *)head;
((CQue *)head)->last=(CQue *)head;
}
int QueCnt(CQue *head)
{//Count of nodes in queue, not head.
CQue *tmpq=((CQue *)head)->next;
int res=0;
while (tmpq!=head) {
res++;
tmpq=((CQue *)tmpq)->next;
}
return res;
}
#define ARC_MAX_BITS 12
#define CT_NONE 1
#define CT_7_BIT 2
#define CT_8_BIT 3
class CArcEntry
{ public:
CArcEntry *next;
WORD basecode;
BYTE ch,pad;
};
class CArcCtrl //control structure
{ public:
DWORD src_pos,src_size,
dst_pos,dst_size;
BYTE *src_buf,*dst_buf;
DWORD min_bits,min_table_entry;
CArcEntry *cur_entry,*next_entry;
DWORD cur_bits_in_use,next_bits_in_use;
BYTE *stk_ptr,*stk_base;
DWORD free_idx,free_limit,
saved_basecode,
entry_used,
last_ch;
CArcEntry compress[1<<ARC_MAX_BITS],
*hash[1<<ARC_MAX_BITS];
};
class CArcCompress
{ public:
DWORD compressed_size,compressed_size_hi,
expanded_size,expanded_size_hi;
BYTE compression_type;
BYTE body[1];
};
int Bt(int bit_num, BYTE *bit_field)
{
bit_field+=bit_num>>3;
bit_num&=7;
return (*bit_field & (1<<bit_num)) ? 1:0;
}
int Bts(int bit_num, BYTE *bit_field)
{
int res;
bit_field+=bit_num>>3;
bit_num&=7;
res=*bit_field & (1<<bit_num);
*bit_field|=(1<<bit_num);
return (res) ? 1:0;
}
DWORD BFieldExtDWORD(BYTE *src,DWORD pos,DWORD bits)
{
DWORD i,res=0;
for (i=0;i<bits;i++)
if (Bt(pos+i,src))
Bts(i,(BYTE *)&res);
return res;
}
void ArcEntryGet(CArcCtrl *c)
{
DWORD i;
CArcEntry *tmp,*tmp1;
if (c->entry_used) {
i=c->free_idx;
c->entry_used=FALSE;
c->cur_entry=c->next_entry;
c->cur_bits_in_use=c->next_bits_in_use;
if (c->next_bits_in_use<ARC_MAX_BITS) {
c->next_entry = &c->compress[i++];
if (i==c->free_limit) {
c->next_bits_in_use++;
c->free_limit=1<<c->next_bits_in_use;
}
} else {
do if (++i==c->free_limit) i=c->min_table_entry;
while (c->hash[i]);
tmp=&c->compress[i];
c->next_entry=tmp;
tmp1=(CArcEntry *)&c->hash[tmp->basecode];
while (tmp1 && tmp1->next!=tmp)
tmp1=tmp1->next;
if (tmp1)
tmp1->next=tmp->next;
}
c->free_idx=i;
}
}
void ArcExpandBuf(CArcCtrl *c)
{
BYTE *dst_ptr,*dst_limit;
DWORD basecode,lastcode,code;
CArcEntry *tmp,*tmp1;
dst_ptr=c->dst_buf+c->dst_pos;
dst_limit=c->dst_buf+c->dst_size;
while (dst_ptr<dst_limit && c->stk_ptr!=c->stk_base)
*dst_ptr++ = * -- c->stk_ptr;
if (c->stk_ptr==c->stk_base && dst_ptr<dst_limit) {
if (c->saved_basecode==0xFFFFFFFFl) {
lastcode=BFieldExtDWORD(c->src_buf,c->src_pos,
c->next_bits_in_use);
c->src_pos=c->src_pos+c->next_bits_in_use;
*dst_ptr++=lastcode;
ArcEntryGet(c);
c->last_ch=lastcode;
} else
lastcode=c->saved_basecode;
while (dst_ptr<dst_limit && c->src_pos+c->next_bits_in_use<=c->src_size) {
basecode=BFieldExtDWORD(c->src_buf,c->src_pos,
c->next_bits_in_use);
c->src_pos=c->src_pos+c->next_bits_in_use;
if (c->cur_entry==&c->compress[basecode]) {
*c->stk_ptr++=c->last_ch;
code=lastcode;
} else
code=basecode;
while (code>=c->min_table_entry) {
*c->stk_ptr++=c->compress[code].ch;
code=c->compress[code].basecode;
}
*c->stk_ptr++=code;
c->last_ch=code;
c->entry_used=TRUE;
tmp=c->cur_entry;
tmp->basecode=lastcode;
tmp->ch=c->last_ch;
tmp1=(CArcEntry *)&c->hash[lastcode];
tmp->next=tmp1->next;
tmp1->next=tmp;
ArcEntryGet(c);
while (dst_ptr<dst_limit && c->stk_ptr!=c->stk_base)
*dst_ptr++ = * -- c->stk_ptr;
lastcode=basecode;
}
c->saved_basecode=lastcode;
}
c->dst_pos=dst_ptr-c->dst_buf;
}
CArcCtrl *ArcCtrlNew(DWORD expand,DWORD compression_type)
{
CArcCtrl *c;
c=(CArcCtrl *)CAlloc(sizeof(CArcCtrl));
if (expand) {
c->stk_base=(BYTE *)malloc(1<<ARC_MAX_BITS);
c->stk_ptr=c->stk_base;
}
if (compression_type==CT_7_BIT)
c->min_bits=7;
else
c->min_bits=8;
c->min_table_entry=1<<c->min_bits;
c->free_idx=c->min_table_entry;
c->next_bits_in_use=c->min_bits+1;
c->free_limit=1<<c->next_bits_in_use;
c->saved_basecode=0xFFFFFFFFl;
c->entry_used=TRUE;
ArcEntryGet(c);
c->entry_used=TRUE;
return c;
}
void ArcCtrlDel(CArcCtrl *c)
{
Free(c->stk_base);
Free(c);
}
BYTE *ExpandBuf(CArcCompress *arc)
{
CArcCtrl *c;
BYTE *res;
if (!(CT_NONE<=arc->compression_type && arc->compression_type<=CT_8_BIT) ||
arc->expanded_size>=0x20000000l)
return NULL;
res=(BYTE *)malloc(arc->expanded_size+1);
res[arc->expanded_size]=0; //terminate
switch (arc->compression_type) {
case CT_NONE:
memcpy(res,arc->body,arc->expanded_size);
break;
case CT_7_BIT:
case CT_8_BIT:
c=ArcCtrlNew(TRUE,arc->compression_type);
c->src_size=arc->compressed_size*8;
c->src_pos=(sizeof(CArcCompress)-1)*8;
c->src_buf=(BYTE *)arc;
c->dst_size=arc->expanded_size;
c->dst_buf=res;
c->dst_pos=0;
ArcExpandBuf(c);
ArcCtrlDel(c);
break;
}
return res;
}
BOOL Cvt(char *in_name,char *out_name,BOOL cvt_ascii)
{
DWORD out_size,i,j,in_size;
CArcCompress *arc;
BYTE *out_buf;
FILE *io_file;
BOOL okay=FALSE;
if (io_file=fopen(in_name,"rb")) {
in_size=FSize(io_file);
arc=(CArcCompress *)malloc(in_size);
fread(arc,1,in_size,io_file);
out_size=arc->expanded_size;
printf("%-45s %d-->%d\r\n",in_name,(DWORD) in_size,out_size);
fclose(io_file);
if (arc->compressed_size==in_size &&
arc->compression_type && arc->compression_type<=3) {
if (out_buf=ExpandBuf(arc)) {
if (cvt_ascii) {
j=0;
for (i=0;i<out_size;i++)
if (out_buf[i]==31)
out_buf[j++]=32;
else if (out_buf[i]!=5)
out_buf[j++]=out_buf[i];
out_size=j;
}
if (io_file=fopen(out_name,"wb")) {
fwrite(out_buf,1,out_size,io_file);
fclose(io_file);
okay=TRUE;
}
Free(out_buf);
}
}
Free(arc);
}
return okay;
}
long long ona2freq[256]=
{0x0000000000000000,0x3F825AA2E3AF0B1E,0x3F83720820155763,0x3F849A0A791E127D,
0x3F85D3A6D600CAB9,0x3F871FE927CA0DE9,0x3F887FED4E47AE02,0x3F89F4E00A91D08B,
0x3F8B800000000000,0x3F8D229EC465C8A4,0x3F8EDE22007F7915,0x3F905A0250C2B956,
0x3F9152EC0E758E71,0x3F925AA2E3AF0B1E,0x3F93720820155763,0x3F949A0A791E127D,
0x3F95D3A6D600CAB9,0x3F971FE927CA0DE9,0x3F987FED4E47AE02,0x3F99F4E00A91D08B,
0x3F9B800000000000,0x3F9D229EC465C8A4,0x3F9EDE22007F7915,0x3FA05A0250C2B956,
0x3FA152EC0E758E71,0x3FA25AA2E3AF0B1E,0x3FA3720820155763,0x3FA49A0A791E127D,
0x3FA5D3A6D600CAB9,0x3FA71FE927CA0DE9,0x3FA87FED4E47AE02,0x3FA9F4E00A91D08B,
0x3FAB800000000000,0x3FAD229EC465C89F,0x3FAEDE22007F791A,0x3FB05A0250C2B956,
0x3FB152EC0E758E6E,0x3FB25AA2E3AF0B22,0x3FB3720820155763,0x3FB49A0A791E127A,
0x3FB5D3A6D600CABC,0x3FB71FE927CA0DE9,0x3FB87FED4E47ADFE,0x3FB9F4E00A91D08F,
0x3FBB800000000000,0x3FBD229EC465C89F,0x3FBEDE22007F791A,0x3FC05A0250C2B956,
0x3FC152EC0E758E6E,0x3FC25AA2E3AF0B22,0x3FC3720820155763,0x3FC49A0A791E127A,
0x3FC5D3A6D600CABC,0x3FC71FE927CA0DE9,0x3FC87FED4E47ADFE,0x3FC9F4E00A91D08F,
0x3FCB800000000000,0x3FCD229EC465C89F,0x3FCEDE22007F791A,0x3FD05A0250C2B956,
0x3FD152EC0E758E6E,0x3FD25AA2E3AF0B22,0x3FD3720820155763,0x3FD49A0A791E127A,
0x3FD5D3A6D600CABC,0x3FD71FE927CA0DE9,0x3FD87FED4E47ADFE,0x3FD9F4E00A91D08F,
0x3FDB800000000000,0x3FDD229EC465C89F,0x3FDEDE22007F791A,0x3FE05A0250C2B956,
0x3FE152EC0E758E6E,0x3FE25AA2E3AF0B22,0x3FE3720820155763,0x3FE49A0A791E127A,
0x3FE5D3A6D600CABC,0x3FE71FE927CA0DE9,0x3FE87FED4E47ADFE,0x3FE9F4E00A91D08F,
0x3FEB800000000000,0x3FED229EC465C8A2,0x3FEEDE22007F7918,0x3FF05A0250C2B956,
0x3FF152EC0E758E6F,0x3FF25AA2E3AF0B20,0x3FF3720820155763,0x3FF49A0A791E127B,
0x3FF5D3A6D600CABB,0x3FF71FE927CA0DE9,0x3FF87FED4E47AE00,0x3FF9F4E00A91D08D,
0x3FFB800000000000,0x3FFD229EC465C8A2,0x3FFEDE22007F7918,0x40005A0250C2B956,
0x400152EC0E758E6F,0x40025AA2E3AF0B20,0x4003720820155763,0x40049A0A791E127B,
0x4005D3A6D600CABB,0x40071FE927CA0DE9,0x40087FED4E47AE00,0x4009F4E00A91D08D,
0x400B800000000000,0x400D229EC465C8A0,0x400EDE22007F791A,0x40105A0250C2B956,
0x401152EC0E758E6F,0x40125AA2E3AF0B21,0x4013720820155763,0x40149A0A791E127A,
0x4015D3A6D600CABC,0x40171FE927CA0DE9,0x40187FED4E47ADFE,0x4019F4E00A91D08E,
0x401B800000000000,0x401D229EC465C8A0,0x401EDE22007F7918,0x40205A0250C2B956,
0x402152EC0E758E6F,0x40225AA2E3AF0B20,0x4023720820155763,0x40249A0A791E127A,
0x4025D3A6D600CABC,0x40271FE927CA0DE9,0x40287FED4E47ADFF,0x4029F4E00A91D08E,
0x402B800000000000,0x402D229EC465C8A0,0x402EDE22007F7918,0x40305A0250C2B956,
0x403152EC0E758E6F,0x40325AA2E3AF0B21,0x4033720820155763,0x40349A0A791E127B,
0x4035D3A6D600CABC,0x40371FE927CA0DE9,0x40387FED4E47ADFF,0x4039F4E00A91D08E,
0x403B800000000000,0x403D229EC465C8A0,0x403EDE22007F791A,0x40405A0250C2B956,
0x404152EC0E758E6F,0x40425AA2E3AF0B21,0x4043720820155763,0x40449A0A791E127A,
0x4045D3A6D600CABC,0x40471FE927CA0DE9,0x40487FED4E47ADFE,0x4049F4E00A91D08E,
0x404B800000000000,0x404D229EC465C8A2,0x404EDE22007F7918,0x40505A0250C2B956,
0x405152EC0E758E6F,0x40525AA2E3AF0B20,0x4053720820155763,0x40549A0A791E127B,
0x4055D3A6D600CABB,0x40571FE927CA0DE9,0x40587FED4E47AE00,0x4059F4E00A91D08D,
0x405B800000000000,0x405D229EC465C8A2,0x405EDE22007F7918,0x40605A0250C2B956,
0x406152EC0E758E6F,0x40625AA2E3AF0B20,0x4063720820155763,0x40649A0A791E127B,
0x4065D3A6D600CABB,0x40671FE927CA0DE9,0x40687FED4E47AE00,0x4069F4E00A91D08D,
0x406B800000000000,0x406D229EC465C89F,0x406EDE22007F791A,0x40705A0250C2B956,
0x407152EC0E758E6E,0x40725AA2E3AF0B22,0x4073720820155763,0x40749A0A791E127A,
0x4075D3A6D600CABC,0x40771FE927CA0DE9,0x40787FED4E47ADFE,0x4079F4E00A91D08F,
0x407B800000000000,0x407D229EC465C89F,0x407EDE22007F791A,0x40805A0250C2B956,
0x408152EC0E758E6E,0x40825AA2E3AF0B22,0x4083720820155763,0x40849A0A791E127A,
0x4085D3A6D600CABC,0x40871FE927CA0DE9,0x40887FED4E47ADFE,0x4089F4E00A91D08F,
0x408B800000000000,0x408D229EC465C89F,0x408EDE22007F791A,0x40905A0250C2B956,
0x409152EC0E758E6E,0x40925AA2E3AF0B22,0x4093720820155763,0x40949A0A791E127A,
0x4095D3A6D600CABC,0x40971FE927CA0DE9,0x40987FED4E47ADFE,0x4099F4E00A91D08F,
0x409B800000000000,0x409D229EC465C89F,0x409EDE22007F791A,0x40A05A0250C2B956,
0x40A152EC0E758E6E,0x40A25AA2E3AF0B22,0x40A3720820155763,0x40A49A0A791E127A,
0x40A5D3A6D600CABC,0x40A71FE927CA0DE9,0x40A87FED4E47ADFE,0x40A9F4E00A91D08F,
0x40AB800000000000,0x40AD229EC465C8A4,0x40AEDE22007F7915,0x40B05A0250C2B956,
0x40B152EC0E758E71,0x40B25AA2E3AF0B1E,0x40B3720820155763,0x40B49A0A791E127D,
0x40B5D3A6D600CAB9,0x40B71FE927CA0DE9,0x40B87FED4E47AE02,0x40B9F4E00A91D08B,
0x40BB800000000000,0x40BD229EC465C8A4,0x40BEDE22007F7915,0x40C05A0250C2B956,
0x40C152EC0E758E71,0x40C25AA2E3AF0B1E,0x40C3720820155763,0x40C49A0A791E127D,
0x40C5D3A6D600CAB9,0x40C71FE927CA0DE9,0x40C87FED4E47AE02,0x40C9F4E00A91D08B,
0x40CB800000000000,0x40CD229EC465C8A4,0x40CEDE22007F7915,0x40D05A0250C2B956,
0x40D152EC0E758E71,0x40D25AA2E3AF0B1E,0x40D3720820155763,0x40D49A0A791E127D};
#define ONA_REST CHAR_MIN
double Ona2Freq(char ona)
{//Ona to freq. Ona=60 is 440.0Hz.
double *d;
if (ona==ONA_REST)
return 0;
else {
// return 440.0/32*pow(2.0,ona/12.0);
//This avoids needing to link math library to this file.
d=(double *)&ona2freq[ona+128];
return *d;
}
}
class CAUData
{public:
long long cdt;
char ona;
};
class CSndData
{public:
CSndData *next,*last;
double tS;
char ona;
};
class CSndWaveCtrl
{public:
int sample_rate;
double phase,last_y,next_y;
};
CSndWaveCtrl *SndWaveCtrlNew(int sample_rate=8000)
{
CSndWaveCtrl *swc=(CSndWaveCtrl *)CAlloc(sizeof(CSndWaveCtrl));
swc->sample_rate=sample_rate;
return swc;
}
void SndWaveAddBuf(CSndWaveCtrl *swc,BYTE *buf,int num_samples,
double _freq,double _amp=1.0)
{
int i,j,k;
double a,f,amp,phase;
if (!swc) return;
if (!_freq||!_amp)
swc->last_y=swc->phase=0;
else {
phase=swc->phase;
i=0;
if (INT_MAX<INT_MAX*_amp)
amp=INT_MAX;
else
amp=INT_MAX*_amp;
f=2.0/swc->sample_rate*_freq;
while (phase<0)
phase+=2;
while (phase>=2)
phase-=2;
while (i<num_samples) {
if (phase>=1.0)
j=-amp;
else
j=amp;
k=j>>16;
*((short *)buf+i++)+=k;
phase+=f;
while (phase>=2)
phase-=2;
}
swc->phase=phase;
}
}
#define SNDFILE_SAMPLE_RATE 8000
//Header for a ".SND" file
class CFileSND
{public:
DWORD signature; //0x646e732e
DWORD offset; //24
DWORD data_size;
DWORD coding; //3=16bit uncompressed
DWORD sample_rate; //Hz
DWORD channels; //1=mono
short body[1];
};
#define SND_FILE_MAX 0x007FF000
int SndFileCreate(CSndData *head,char *print_fmt,double vol=1.0)
{
int i,i1,k,cnt,cnt2,file_num;
double dt;
CFileSND *s;
CSndWaveCtrl *swc=SndWaveCtrlNew(SNDFILE_SAMPLE_RATE);
CSndData *tmpsd;
char st[512];
FILE *out_file;
dt=head->last->tS-head->tS;
if (!dt) return 0;
cnt=dt*SNDFILE_SAMPLE_RATE;
cnt++; //Terminator
s=(CFileSND *)CAlloc(sizeof(CFileSND)-sizeof(short)+cnt*sizeof(short));
s->signature=0x646e732e;
s->offset=EndianDWORD(sizeof(CFileSND)-sizeof(short));
s->coding=EndianDWORD(3);
s->sample_rate=EndianDWORD(SNDFILE_SAMPLE_RATE);
s->channels=EndianDWORD(1);
k=0;
i=head->tS*SNDFILE_SAMPLE_RATE;
tmpsd=head->next;
while (tmpsd!=head) {
i1=tmpsd->tS*SNDFILE_SAMPLE_RATE;
if (i1-i>0) {
if (k+i1-i>cnt) {
i1=cnt-k+i;
if (i1-i<=0)
break;
}
SndWaveAddBuf(swc,(BYTE *)&s->body[k],i1-i,
Ona2Freq(tmpsd->last->ona),vol);
k+=i1-i;
i=i1;
}
tmpsd=tmpsd->next;
}
for (i=0;i<cnt-1;i++)
s->body[i]=EndianWORD(s->body[i]);
s->body[cnt-1]=0;
cnt2=cnt;
file_num=0;
while (cnt2>0) {
i=cnt2;
if (i>SND_FILE_MAX)
i=SND_FILE_MAX;
s->data_size=EndianDWORD(i*sizeof(short));
memcpy(s->body,&s->body[file_num*SND_FILE_MAX],i*sizeof(short));
sprintf(st,print_fmt,file_num++);
if (out_file=fopen(st,"wb")) {
fwrite(s,1,sizeof(CFileSND)-sizeof(short)+i*sizeof(short),out_file);
fclose(out_file);
}
cnt2-=i;
}
Free(s);
Free(swc);
return file_num;
}
void AURead(CSndData *head,char *au_name)
{
CSndData *tmpsd;
FILE *in_file;
CAUData aud;
long long t0_cdt;
BOOL first=TRUE;
memset(head,0,sizeof(CSndData));
QueInit(head);
if (in_file=fopen(au_name,"rb")) {
while (fread(&aud,1,sizeof(CAUData),in_file)) {
if (first) {
tmpsd=head;
t0_cdt=aud.cdt;
first=FALSE;
} else {
tmpsd=(CSndData *)malloc(sizeof(CSndData));
QueIns(tmpsd,head->last);
}
tmpsd->ona=aud.ona;
tmpsd->tS=1.0*(aud.cdt-t0_cdt)/CDATE_FREQ;
}
fclose(in_file);
}
}
#define GR_WIDTH 640
#define GR_HEIGHT 480
#define COLORS_NUM 16
class CBGR24
{public:
BYTE b,g,r,pad;
};
class CBGR48
{public:
WORD b,g,r,pad;
} gr_palette_std[COLORS_NUM]={
{0x0000,0x0000,0x0000,0},{0xAAAA,0x0000,0x0000,0},
{0x0000,0xAAAA,0x0000,0},{0xAAAA,0xAAAA,0x0000,0},
{0x0000,0x0000,0xAAAA,0},{0xAAAA,0x0000,0xAAAA,0},
{0x0000,0x5555,0xAAAA,0},{0xAAAA,0xAAAA,0xAAAA,0},
{0x5555,0x5555,0x5555,0},{0xFFFF,0x5555,0x5555,0},
{0x5555,0xFFFF,0x5555,0},{0xFFFF,0xFFFF,0x5555,0},
{0x5555,0x5555,0xFFFF,0},{0xFFFF,0x5555,0xFFFF,0},
{0x5555,0xFFFF,0xFFFF,0},{0xFFFF,0xFFFF,0xFFFF,0}};
#define DCF_COMPRESSED 1
#define DCF_PALETTE 2
class CDC
{public:
long long cdt;
int x0,y0,
width,width_internal,
height,
flags;
CBGR48 palette[COLORS_NUM];
BYTE *body;
};
CDC *DCNew(DWORD width,DWORD height)
{
CDC *res=(CDC *)CAlloc(sizeof(CDC));
res->width=width;
res->width_internal=(width+7)&~7;
res->height=height;
res->body=(BYTE *)CAlloc(res->width_internal*res->height);
return res;
}
void DCDel(CDC *dc)
{//Free dc, image body, rot mat and depth buf.
if (!dc) return;
Free(dc->body);
Free(dc);
}
CDC *DCLoad(BYTE *src,DWORD *_size)
{//Loads device context from mem.
BYTE *ptr=src;
CArcCompress *arc;
DWORD body_size;
CDC *res=(CDC *)CAlloc(sizeof(CDC));
memcpy(res,ptr,sizeof(CDC)-sizeof(BYTE *)-COLORS_NUM*sizeof(CBGR48));
ptr+=sizeof(CDC)-sizeof(BYTE *)-COLORS_NUM*sizeof(CBGR48);
if (res->flags&DCF_PALETTE) {
memcpy(&res->palette,ptr,COLORS_NUM*sizeof(CBGR48));
ptr+=COLORS_NUM*sizeof(CBGR48);
} else
memcpy(&res->palette,gr_palette_std,sizeof(gr_palette_std));
body_size=res->width_internal*res->height;
if (res->flags&DCF_COMPRESSED) {
res->flags&=~DCF_COMPRESSED;
arc=(CArcCompress *)ptr;
res->body=ExpandBuf(arc);
ptr+=arc->compressed_size;
} else {
res->body=(BYTE *)malloc(body_size);
memcpy(res->body,ptr,body_size);
ptr+=body_size;
}
*_size=ptr-src;
return res;
}
BOOL GrBlot(CDC *dc,int x,int y,CDC *img)
{
int j,k,k1,w1,h1,w2,h2;
if (x<0)
w1=-x;
else
w1=0;
if (y<0)
h1=-y;
else
h1=0;
w2=img->width;
h2=img->height;
if (x+w2>dc->width)
w2=dc->width-x;
if (y+h2>dc->height)
h2=dc->height-y;
if (w1<w2 && w2<=img->width && h1<h2 && h2<=img->height) {
k = h1 *img ->width_internal+w1;
k1=(h1+y)*dc->width_internal+x+w1;
for (j=h1;j<h2;j++) {
memcpy(dc->body+k1,img->body+k,w2-w1);
k +=img->width_internal;
k1+=dc->width_internal;
}
return TRUE;
} else
return FALSE;
}
#define BMP_COLORS_NUM 16
class CFileBMP
{public:
WORD type;
DWORD file_size;
DWORD reserved;
DWORD data_offset;
DWORD header_size;
DWORD width;
DWORD height;
WORD planes;
WORD bit_cnt;
DWORD compression;
DWORD image_size;
DWORD x_pixs_per_meter;
DWORD y_pixs_per_meter;
DWORD colors_used;
DWORD important_colors;
CBGR24 palette[BMP_COLORS_NUM];
};
CFileBMP *BMPRLE4To(CDC *dc)
{//To Windows RLE4 bit BMP.
BYTE *src,*ptr,*start;
int i,x,y,w=dc->width,cnt,pattern;
CBGR48 palette[COLORS_NUM];
CFileBMP *bmp =(CFileBMP *)CAlloc(sizeof(CFileBMP)+
2*(dc->width+1)*dc->height);
bmp->type ='B'+('M'<<8);
bmp->planes =1;
bmp->data_offset=sizeof(CFileBMP);
bmp->header_size=sizeof(CFileBMP)-BMP_COLORS_NUM*sizeof(CBGR24)-14;
bmp->width =dc->width;
bmp->height =dc->height;
bmp->bit_cnt =4;
bmp->compression=2; //RLE4
memcpy(&palette,&gr_palette_std,sizeof(gr_palette_std));
for (i=0;i<BMP_COLORS_NUM;i++) {
bmp->palette[i].b=palette[i].b>>8;
bmp->palette[i].g=palette[i].g>>8;
bmp->palette[i].r=palette[i].r>>8;
bmp->palette[i].pad=0;
}
start=ptr=(BYTE *)bmp+bmp->data_offset;
for (y=dc->height-1;y>=0;y--) {
src=y*dc->width_internal+dc->body;
x=0;
while (x<w) {
pattern=((src[0]&15)<<4)+(src[1]&15);
if ((x+1<w) && ((src[0]&15)==(src[1]&15))) {
src+=2;
cnt=2;
x+=2;
while ((x<w) && (cnt<BYTE_MAX)) {
if ((*src&15)==(pattern&15)) {
src++;
cnt++;
x++;
} else
break;
}
} else {
src+=2;
if (x+1<w)
cnt=2;
else
cnt=1;
x+=2;
}
*ptr++=cnt;
*ptr++=pattern;
}
*ptr++=0;
*ptr++=0;
}
bmp->image_size=ptr-start;
bmp->file_size=sizeof(CFileBMP)+bmp->image_size;
return bmp;
}
void BMPWrite(char *filename,CDC *dc)
{//Window's BMP Files.
CFileBMP *bmp=BMPRLE4To(dc);
FILE *out_file;
if (out_file=fopen(filename,"wb")) {
fwrite(bmp,1,bmp->file_size,out_file);
fclose(out_file);
}
Free(bmp);
}
int MV2BMPLst(char *mv_print_fmt,char *dir_print_fmt,char *bmp_print_fmt,
char *mp4_print_fmt,char *out_name,double fps=30000.0/1001)
{//Cvt GR list MV file to BMP lst
DWORD bmp_num,size;
BOOL cont=TRUE;
int num=0,remaining,mv_percent_cnt,bmp_percent_cnt,dir_percent_cnt,
mp4_percent_cnt;
CDC *dc,*base;
BYTE *src,*src_base;
char st[512],st_dir[512],st_bmp[512],st_mp4[512];
long long cdt=LONG_LONG_MIN;
FILE *mv_file,*lst_file=fopen("TOSZTEMP_VID_LIST.TXT","wt");
if (mv_print_fmt)
mv_percent_cnt=StrOcc(mv_print_fmt,'%');
else
mv_percent_cnt=0;
if (bmp_print_fmt)
bmp_percent_cnt=StrOcc(bmp_print_fmt,'%');
else
bmp_percent_cnt=0;
if (dir_print_fmt)
dir_percent_cnt=StrOcc(dir_print_fmt,'%');
else
dir_percent_cnt=0;
if (mp4_print_fmt)
mp4_percent_cnt=StrOcc(mp4_print_fmt,'%');
else
mp4_percent_cnt=0;
do {
if (mv_percent_cnt)
sprintf(st,mv_print_fmt,num);
else
strcpy(st,mv_print_fmt);
if (mv_file=fopen(st,"rb")) {
if (dir_percent_cnt)
sprintf(st_dir,dir_print_fmt,num);
else
strcpy(st_dir,dir_print_fmt);
sprintf(st,"mkdir %s",st_dir);
system(st);
bmp_num=0;
remaining=FSize(mv_file);
src=src_base=(BYTE *)malloc(remaining+1);
fread(src_base,1,remaining,mv_file);
src_base[remaining]=0;
base=DCNew(GR_WIDTH,GR_HEIGHT);
while (cont && remaining>0) {
dc=DCLoad(src,&size);
if (!size) {
cont=FALSE;
break;
}
GrBlot(base,dc->x0,dc->y0,dc);
if (cdt==LONG_LONG_MIN)
cdt=dc->cdt;
while (cdt<=dc->cdt) {
if (bmp_percent_cnt)
sprintf(st_bmp,bmp_print_fmt,bmp_num);
else
strcpy(st_bmp,bmp_print_fmt);
sprintf(st,"%s/%s",st_dir,st_bmp);
BMPWrite(st,base);
cdt+=(DWORD)(CDATE_FREQ/fps);
if (!bmp_percent_cnt) {
cont=FALSE;
break;
}
bmp_num++;
}
DCDel(dc);
src+=size;
remaining-=size;
}
DCDel(base);
Free(src_base);
fclose(mv_file);
} else
break;
if (mp4_print_fmt) {
if (mp4_percent_cnt)
sprintf(st_mp4,mp4_print_fmt,num);
else
strcpy(st_mp4,mp4_print_fmt);
sprintf(st,"ffmpeg -framerate %0.16f -i %s/%s "
"-c:v libx264 -vf \"scale=2*trunc(iw/2):-2,setsar=1\" "
"-profile:v main -pix_fmt yuv420p %s",
fps,st_dir,bmp_print_fmt,st_mp4);
system(st);
fprintf(lst_file,"file '%s'\r\n",st_mp4);
}
num++;
if (!mv_percent_cnt)
break;
} while (cont);
if (lst_file) {
fclose(lst_file);
if (num && out_name) {
sprintf(st,"ffmpeg -f concat -i TOSZTEMP_VID_LIST.TXT -c copy %s",
out_name);
system(st);
}
}
system("rm -R TOSZTEMP*");
return num;
}
int SND2MP4Lst(char *snd_print_fmt,char *mp4_print_fmt,char *out_name,
int rate=24000)
{//Cvt SND lst to MP4
int num=0,snd_percent_cnt,mp4_percent_cnt,mkdir_percent_cnt;
char st[512],st_snd[512],st_mp4[512];
FILE *snd_file,*lst_file=fopen("TOSZTEMP_AUD_LIST.TXT","wt");
if (snd_print_fmt)
snd_percent_cnt=StrOcc(snd_print_fmt,'%');
else
snd_percent_cnt=0;
if (mp4_print_fmt)
mp4_percent_cnt=StrOcc(mp4_print_fmt,'%');
else
mp4_percent_cnt=0;
while (TRUE) {
if (snd_percent_cnt)
sprintf(st_snd,snd_print_fmt,num);
else
strcpy(st_snd,snd_print_fmt);
if (snd_file=fopen(st_snd,"rb")) {
fclose(snd_file);
if (mp4_percent_cnt)
sprintf(st_mp4,mp4_print_fmt,num);
else
strcpy(st_mp4,mp4_print_fmt);
sprintf(st,"ffmpeg -i %s -ar %d %s",st_snd,rate,st_mp4);
system(st);
fprintf(lst_file,"file '%s'\r\n",st_mp4);
} else
break;
num++;
if (!snd_percent_cnt)
break;
}
if (lst_file) {
fclose(lst_file);
if (num && out_name) {
sprintf(st,"ffmpeg -f concat -i TOSZTEMP_AUD_LIST.TXT -c copy %s",
out_name);
system(st);
}
}
system("rm -R TOSZTEMP*");
return num;
}
int AU2SNDLst(char *au_name,char *snd_print_fmt,
char *mp4_print_fmt,char *out_name,double vol=1.0,int rate=24000)
{//Cvt AU file to SND lst to MP4
int num=0,snd_percent_cnt;
FILE *au_file;
CSndData head;
if (snd_print_fmt)
snd_percent_cnt=StrOcc(snd_print_fmt,'%');
else
snd_percent_cnt=0;
AURead(&head,au_name);
num=SndFileCreate(&head,snd_print_fmt,vol);
QueDel(&head);
return SND2MP4Lst(snd_print_fmt,mp4_print_fmt,out_name,rate);
}
int main(int argc, char* argv[])
{
char *in_name,*out_name,st[256],*mv_print_fmt,*au_name;
BOOL cvt_ascii,del_in=FALSE;
int i=1,l;
double vol=0.1;
if (argc>i && !strcmp(argv[i],"-mp4")) {
i++;
if (argc>i)
mv_print_fmt=argv[i++];
else
mv_print_fmt=(char *)"VID%03d.MV";
if (argc>i)
au_name=argv[i++];
else
au_name=(char *)"AUDIO.AU";
MV2BMPLst(mv_print_fmt,(char *)"TOSZTEMP%03d",
(char *)"TOSZTEMP%06d.BMP",(char *)"TOSZTEMPVID%03d.MP4",
(char *)"TOSZVIDEO.MP4");
AU2SNDLst(au_name,(char *)"TOSZTEMP%03d.SND",
(char *)"TOSZTEMPAUD%03d.MP4",(char *)"TOSZAUDIO.MP4",vol);
if (argc>i)
out_name=argv[i++];
else
out_name=(char *)"MOVIE.MP4";
sprintf(st,"ffmpeg -i TOSZVIDEO.MP4 -i TOSZAUDIO.MP4 %s",out_name);
system(st);
system("rm TOSZVIDEO.MP4");
system("rm TOSZAUDIO.MP4");
} else {
if (argc>i && !strcmp(argv[i],"-ascii")) {
cvt_ascii=TRUE;
i++;
} else
cvt_ascii=FALSE;
if (argc>i) {
in_name=argv[i++];
if (argc>i)
out_name=argv[i++];
else {
strcpy(st,in_name);
l=strlen(st);
if (l>2 && st[l-1]=='Z' && st[l-2]=='.') {
st[l-2]=0;
del_in=TRUE;
}
out_name=st;
}
if (argc>i)
out_name=argv[i++];
else {
strcpy(st,in_name);
l=strlen(st);
if (l>2 && st[l-1]=='Z' && st[l-2]=='.') {
st[l-2]=0;
del_in=TRUE;
}
out_name=st;
}
if (Cvt(in_name,out_name,cvt_ascii)) {
if (del_in) {
sprintf(st,"rm %s",in_name);
system(st);
}
} else
printf("Fail: %s %s\r\n",in_name,out_name);
} else {
puts("TOSZ [-ascii] in_name [out_name]\r\n"
"expands a single TempleOS file. "
"The -ascii flag will convert "
"nonstandard TempleOS ASCII "
"characters to regular ASCII.\r\n\r\n"
"TOSZ -mp4 VID%03d.MV AUDIO.AU MOVIE.MP4\r\n"
"will call ffmpeg to convert MV files and an AU file "
"to a combined MP4 file.\r\n");
}
}
return EXIT_SUCCESS;
}