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Пакет: bin2iso
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define DEBUG 0
#define CHECK 0 /* don't bother checking bin for validity... */
//----------------Wave Stuff---------------------/
typedef unsigned char BYTE1 ;
typedef unsigned short int BYTE2 ;
typedef unsigned long int BYTE4 ;
typedef struct wavHdr {
BYTE1 riff[4];
BYTE4 bytestoend;
BYTE1 wavetxt[4];
BYTE1 fmttxt[4];
BYTE4 formatsize; // 16 byte format specifier
BYTE2 format; // Windows PCM
BYTE2 channels; // 2 channels
BYTE4 samplerate; // 44,100 Samples/sec
BYTE4 avgbyterate; // 176,400 Bytes/sec
BYTE2 samplebytes; // 4 bytes/sample
BYTE2 channelbits; // 16 bits/channel
BYTE1 datatxt[4];
BYTE4 blocksize;
} tWavHead;
#define HEADBYTES 36
#define WINDOWS_PCM 0x0001
//-------------------------------------------------/
/* G L O B A L D E F I N E S */
#define byte unsigned char
#define SIZERAW 2352
#define SIZEISO_MODE1 2048
#define SIZEISO_MODE2_RAW 2352
#define SIZEISO_MODE2_FORM1 2048
#define SIZEISO_MODE2_FORM2 2336
#define AUDIO 0
#define MODE1 1
#define MODE2 2
#define MODE1_2352 10
#define MODE2_2352 20
#define MODE1_2048 30
#define MODE2_2336 40
#define RAWDATA FF // using this for leftover data when truncating for non-overburn
#define PROG_INTERVAL 1024
#define UNKNOWN -1
#define OFFSET 150
// got this from easycd pro by looking at a blank disk so it may be off...
#define CD74_MAX_SECTORS 334873 // 653.75 Mb
unsigned long int Index(char m, char s, char f)
{
unsigned long int temp;
temp = (((m>>4)*10) + (m&0xf)) * 60;
temp = ( temp + (((s>>4)*10) + (s&0xf))) * 75;
temp = temp + (((f>>4)*10) + (f&0xf));
// printf("\n%d%d %d%d %d%d = %06d", m>>4, m&f, s>>4, s&f, f>>4, f&f, temp);
return temp;
}
void unIndex(unsigned long int index, char *ptr)
{
char m, s, f;
f = (char) (index % 75);
s = (char) ((index/75) % 60);
m = (char) (index/(75*60));
sprintf(ptr, "%d%d:%d%d:%d%d", m/10, m%10, s/10, s%10, f/10, f%10);
}
// global variables
FILE* fdBinFile;
FILE* fdCueFile;
FILE* fdOutFile;
char sBinFilename[256];
char sOutFilename[256];
unsigned long int writepos = 0; // for inplace conversions...
#define OUTBUF_SIZE 4*1024*1024
#define INBUF_SIZE 4*1024*1024
unsigned char OUTBUF[OUTBUF_SIZE];
unsigned int OUTBUF_IDX = 0;
unsigned char INBUF[INBUF_SIZE];
unsigned int INBUF_RIDX = 0;
unsigned int INBUF_WIDX = 0;
int mode2to1 = 0;
typedef struct track
{
unsigned short mode;
unsigned long idx0;
unsigned long idx1;
unsigned char num[3];
unsigned char name[80];
unsigned long offset0;
unsigned long offset1;
unsigned long size; /* track size in bytes */
} tTrack;
buffered_fread(unsigned char *array, unsigned int size) {
unsigned int i;
if(INBUF_WIDX == 0) {
INBUF_WIDX += fread( INBUF, 1, (INBUF_SIZE/size)*size, fdBinFile );
}
if(INBUF_WIDX == 0) return 0; // read failed.
for(i = 0; i< size; i++)
{
array[i] = INBUF[INBUF_RIDX++];
if((INBUF_RIDX == INBUF_WIDX) && (i < (size -1))) {
printf(" Warning: Premature EOF\n");
while(i++ < size) { array[i] == 0; }/* zero fill the rest */
break;
}
}
if(INBUF_RIDX == INBUF_WIDX) {
INBUF_RIDX = 0;
INBUF_WIDX = 0;
}
return 1; // read passed
}
void buffered_fwrite(unsigned char *array, unsigned int size) {
unsigned int idx;
unsigned long int readpos;
if(OUTBUF_IDX+size >= OUTBUF_SIZE) {
if(fdOutFile == fdBinFile) {
readpos = ftell(fdOutFile);
if(0 != fseek(fdOutFile, writepos, SEEK_SET)) {
perror("\nbin2iso(fseek)"); exit(1);
}
}
// printf("\nWriting \n");
if( 1 != fwrite( OUTBUF, OUTBUF_IDX, 1, fdOutFile )) {
perror("\nbin2iso(fwrite)");
fclose(fdOutFile);
// remove(sOutFilename);
exit(1);
}
if( 1 != fwrite( array, size, 1, fdOutFile )) {
perror("\nbin2iso(fwrite)");
fclose(fdOutFile);
// remove(sOutFilename);
exit(1);
}
// printf("\nWrote %d bytes \n", OUTBUF_IDX+size);
OUTBUF_IDX = 0;
if(fdOutFile == fdBinFile) {
writepos = ftell(fdOutFile);
if(0 != fseek(fdOutFile, readpos, SEEK_SET)) {
perror("\nbin2iso(fseek)"); exit(1);
}
}
} else {
for(idx = 0; idx < size; idx++) {
OUTBUF[OUTBUF_IDX + idx] = array[idx];
}
OUTBUF_IDX+=size;
}
}
void flush_buffers(void)
{
unsigned long int readpos;
if(fdOutFile == fdBinFile) {
readpos = ftell(fdOutFile);
if(0 != fseek(fdOutFile, writepos, SEEK_SET)) {
perror("\nbin2iso(fseek)"); exit(1);
}
}
if( 1 != fwrite( OUTBUF, OUTBUF_IDX, 1, fdOutFile )) {
perror("\nbin2iso(fwrite)");
fclose(fdOutFile);
// remove(sOutFilename);
exit(1);
}
// printf("\nWrote %d bytes \n", OUTBUF_IDX);
OUTBUF_IDX = 0;
INBUF_RIDX = 0;
INBUF_WIDX = 0;
if(fdOutFile == fdBinFile) {
writepos = ftell(fdOutFile);
if(0 != fseek(fdOutFile, readpos, SEEK_SET)) {
perror("\nbin2iso(fseek)"); exit(1);
}
}
}
// presumes Line is preloaded with the "current" line of the file
int getTrackinfo(char *Line, tTrack *track)
{
// char tnum[3];
char inum[3];
char min;
char sec;
char block;
track->idx0 = -1;
track->idx1 = -1;
// Get the 'mode'
if (strncmp(&Line[2], "TRACK ", 6)==0)
{
strncpy(track->num, &Line[8], 2); track->num[2] = '\0';
track->mode = UNKNOWN;
if(strncmp(&Line[11], "AUDIO", 5)==0) track->mode = AUDIO;
if(strncmp(&Line[11], "MODE1/2352", 10)==0) track->mode = MODE1_2352;
if(strncmp(&Line[11], "MODE1/2048", 10)==0) track->mode = MODE1_2048;
if(strncmp(&Line[11], "MODE2/2352", 10)==0) track->mode = MODE2_2352;
if(strncmp(&Line[11], "MODE2/2336", 10)==0) track->mode = MODE2_2336;
}
else return(1);
// Set the name
strcpy(track->name, sBinFilename);
track->name[strlen(sBinFilename)-4] = '\0';
strcat(track->name, "-");
strcat(track->name, track->num);
if( (track->mode == MODE1_2352) ||
(track->mode == MODE1_2048) ||
(track->mode == MODE2_2352) ||
(track->mode == MODE2_2336) )
{
strcat(track->name, ".iso");
} else if(track->mode == AUDIO) {
strcat(track->name, ".wav");
} else {
printf("Track %d Unsupported mode\n", track->num);
return(1);
}
// Get the track indexes
while(1) {
if(! fgets( Line, 256, fdCueFile ) ) { break; }
if (strncmp(&Line[2], "TRACK ", 6)==0)
{
break; // next track starting
}
if (strncmp(&Line[4], "INDEX ", 6)==0)
{
strncpy(inum, &Line[10], 2); inum[2] = '\0';
min = ((Line[13]-'0')<<4) | Line[14]-'0';
sec = ((Line[16]-'0')<<4) | Line[17]-'0';
block = ((Line[19]-'0')<<4) | Line[20]-'0';
if(strcmp(inum, "00")==0) track->idx0 = Index(min, sec, block);
else if(strcmp(inum, "01")==0) track->idx1 = Index(min, sec, block);
else { printf("Unexpected Index number: %s\n", inum); exit(1); }
}
else if (strncmp(&Line[4], "PREGAP ", 7)==0) { ; /* ignore, handled below */ }
else if (strncmp(&Line[4], "FLAGS ", 6)==0) { ; /* ignore */ }
else { printf("Unexpected cuefile line: %s\n", Line); }
}
if(track->idx0 == -1) track->idx0 = track->idx1;
if(track->idx1 == -1) track->idx1 = track->idx0;
return(0);
}
void dotrack(short mode, long preidx, long startidx, long endidx, unsigned long offset)
{
unsigned char buf[SIZERAW+100];
unsigned long blockswritten = 0;
unsigned int uiLastIndex;
#if CHECK
unsigned int uiCurrentIndex;
#endif
unsigned int write = 1;
tWavHead wavhead = { "RIFF",
0,
"WAVE",
"fmt ",
16, // 16 byte format specifier
WINDOWS_PCM, // format
2, // 2 Channels
44100, // 44,100 Samples/sec
176400, // 176,400 Bytes/sec
4, // 4 bytes/sample
16, // 16 bits/channel
"data",
0 };
uiLastIndex = startidx-1;
// Input -- process -- Output
if(startidx != 0) printf("\nNote: PreGap = %d frames\n", startidx-preidx);
else printf("\nNote: PreGap = %d frames\n", OFFSET); // cd standard: starting offset
// - of course this isn't true for bootable cd's...
if(sOutFilename[0] != '\0') {
printf("Creating %s (%06d,%06d) ", sOutFilename, startidx, endidx-1);
} else {
printf("Converting (%06d,%06d) ", startidx, endidx-1);
}
switch(mode)
{
case AUDIO:
printf("Audio");
break;
case MODE1_2352:
printf("Mode1/2048");
break;
case MODE2_2336:
printf("Mode2/2352");
break;
case MODE2_2352:
if(mode2to1 != 1)
printf("Mode2/2352");
else
printf("Mode1/2048");
break;
case MODE1_2048:
printf("Mode1/2048");
break;
default:
printf("Huh? What's going on?");
exit(1);
}
printf(" : ");
if(sOutFilename[0] != '\0') {
if(NULL == (fdOutFile = fopen (sOutFilename, "wb"))) {
perror("bin2iso(fopen)");
}
// printf("\nOpened File %s: %d\n", sOutFilename, fdOutFile);
} else {
fdOutFile = fdBinFile;
}
if (fdOutFile == NULL) { printf (" Unable to create %s\n", sOutFilename); exit (1); }
if(0 != fseek(fdBinFile, offset, SEEK_SET)) {
perror("\nbin2iso(fseek)"); exit(1);
}
#if (DEBUG == 0)
if(mode == AUDIO) {
if( 1 != fwrite( &wavhead, sizeof(wavhead), 1, fdOutFile ) ) { // write placeholder
perror("\nbin2iso(fwrite)");
fclose(fdOutFile);
// remove(sOutFilename);
exit(1);
}
}
#endif
memset( &buf[0], '\0', sizeof( buf ) );
if(mode == MODE2_2336) {
unsigned int M = 0, S = 2, F = 0;
while( buffered_fread( &buf[16], SIZEISO_MODE2_FORM2) ) {
//setup headed area (probably not necessary though...
//buf[0] = 0;
memset( &buf[1], 0xFF, sizeof(buf[0])*10 );
//buf[11] = 0;
buf[12] = M;
buf[13] = S;
buf[14] = F;
buf[15] = MODE2;
if((++F&0xF) == 0xA) F += 6;
if(F == 0x75) { S++; F = 0; }
if((S&0xF) == 0xA) S += 6;
if(S == 0x60) { M++; S = 0; }
if((M&0xF) == 0xA) M += 6;
// printf("\n%x:%x:%x", M, S, F);
buffered_fwrite( buf, SIZERAW );
uiLastIndex++;
memset( &buf[0], '\0', sizeof( buf ) );
if (startidx%PROG_INTERVAL == 0) { printf("\b\b\b\b\b\b%06d", startidx); }
if (++startidx == endidx) { printf("\b\b\b\b\b\bComplete\n"); break; }
}
} else if (mode == MODE1_2048) {
while( buffered_fread( buf, SIZEISO_MODE1) ) {
buffered_fwrite( buf, SIZEISO_MODE1 );
uiLastIndex++;
if (startidx%PROG_INTERVAL == 0) { printf("\b\b\b\b\b\b%06d", startidx); }
if (++startidx == endidx) { printf("\b\b\b\b\b\bComplete\n"); break; }
}
} else {
while( buffered_fread( buf, SIZERAW) ) {
switch(mode) {
case AUDIO:
#if (DEBUG == 0)
buffered_fwrite( buf, SIZERAW );
#endif
uiLastIndex++;
blockswritten++;
break;
case MODE1_2352:
// should put a crc check in here...
#if CHECK
if( buf[15] != MODE1)
{
printf("\nWarning: Mode Error in bin file!\n");
printf(" %02x:%02x:%02x : mode %02x\n", buf[12], buf[13], buf[14], buf[15] );
//exit(1);
}
uiCurrentIndex = Index(buf[12], buf[13], buf[14]) - OFFSET;
if(uiCurrentIndex != uiLastIndex+1)
{
printf("\nWarning: Frame Error in bin file!\n");
printf("Last %02d:%02d:%02d (%d)\n", ((uiLastIndex+OFFSET)/75)/60, ((uiLastIndex+OFFSET)/75)%60, (uiLastIndex+OFFSET)%75, uiLastIndex );
printf("Current %02x:%02x:%02x (%d)\n", buf[12], buf[13], buf[14], uiCurrentIndex );
printf("Expecting %02d:%02d:%02d (%d)\n", ((uiLastIndex+OFFSET+1)/75)/60, ((uiLastIndex+OFFSET+1)/75)%60, (uiLastIndex+OFFSET+1)%75, uiLastIndex+1 );
}
#endif
#if (DEBUG == 0)
buffered_fwrite( &buf[16], SIZEISO_MODE1 );
#endif
#if CHECK
uiLastIndex = uiCurrentIndex;
#endif
break;
case MODE2_2352:
#if CHECK
if( (buf[15]&0xf) != MODE2)
{
printf("\nWarning: Mode Error in bin file!\n");
printf(" %02x:%02x:%02x : mode %02x\n", buf[12], buf[13], buf[14], buf[15] );
//exit(1);
}
uiCurrentIndex = Index(buf[12], buf[13], buf[14]) - OFFSET;
if(uiCurrentIndex != uiLastIndex+1)
{
printf("\nWarning: Frame Error in bin file!\n");
printf("Last %02d:%02d:%02d (%d)\n", ((uiLastIndex+OFFSET)/75)/60, ((uiLastIndex+OFFSET)/75)%60, (uiLastIndex+OFFSET)%75, uiLastIndex );
printf("Current %02x:%02x:%02x (%d)\n", buf[12], buf[13], buf[14], uiCurrentIndex );
printf("Expecting %02d:%02d:%02d (%d)\n", ((uiLastIndex+OFFSET+1)/75)/60, ((uiLastIndex+OFFSET+1)/75)%60, (uiLastIndex+OFFSET+1)%75, uiLastIndex+1 );
}
#endif
#if (DEBUG == 0)
if(mode2to1) buffered_fwrite( &buf[16+8], SIZEISO_MODE1 );
else if(write) buffered_fwrite( &buf[0], SIZEISO_MODE2_RAW );
#endif
#if CHECK
uiLastIndex = uiCurrentIndex;
#endif
break;
default:
printf("Unkown Mode\n"); exit(1);
break;
}
memset( &buf[0], '\0', sizeof( buf ) );
if (startidx%PROG_INTERVAL == 0) { printf("\b\b\b\b\b\b%06d", startidx); }
if (++startidx == endidx) { printf("\b\b\b\b\b\bComplete\n"); break; }
}
}
flush_buffers(); // flushes write buffer
// and clears read buffer.
if(mode == AUDIO) {
wavhead.blocksize = blockswritten*SIZERAW;
wavhead.bytestoend = wavhead.blocksize + HEADBYTES;
// rewind to the beginning
if(0 != fseek(fdOutFile, 0, SEEK_SET)) {
perror("\nbin2iso(fseek)"); exit(1);
}
#if (DEBUG == 0)
fwrite( &wavhead, sizeof(wavhead), 1, fdOutFile );
#endif
}
fclose(fdOutFile);
}
void doCueFile(void) {
int track = 1;
unsigned long int binIndex = 0;
unsigned long int trackIndex = 0;
const int gapThreshold = 20; // look for 0.266 sec gap
const int valueThreshold = 800; // look for samples < 700
int count = 0;
int i, blank;
int gapon = 0;
short value;
char mode[12] = "AUDIO";
char index0[9] = "00:00:00";
char index1[9] = "00:00:00";
unsigned char buf[SIZERAW+100];
printf( "FILE %s BINARY\n", sBinFilename);
fprintf(fdCueFile, "FILE %s BINARY\n", sBinFilename);
memset( buf, '\0', sizeof( buf ) );
while( fread( buf, 1, SIZERAW, fdBinFile ) ) {
if(trackIndex == 0) {
if ( (buf[0] == 0x00) &&
(buf[1] == 0xFF) &&
(buf[2] == 0xFF) &&
(buf[3] == 0xFF) &&
(buf[4] == 0xFF) &&
(buf[5] == 0xFF) &&
(buf[6] == 0xFF) &&
(buf[7] == 0xFF) &&
(buf[8] == 0xFF) &&
(buf[9] == 0xFF) &&
(buf[10] == 0xFF) &&
(buf[11] == 0x00)
) {
sprintf(mode, "MODE%d/2352", buf[15]);
} else {
sprintf(mode, "AUDIO");
}
}
if(binIndex == 0) {
printf( " TRACK %02d %s\n", track, mode);
fprintf(fdCueFile, " TRACK %02d %s\n", track, mode);
printf( " INDEX 01 %s\n", index0);
fprintf(fdCueFile, " INDEX 01 %s\n", index0);
}
blank = 1;
for(i = 0; i < SIZERAW; i+=2) {
value = buf[i+1];
value = ((value << 8) | buf[i]);
// printf("%f %i\n",(1.0/75)*binIndex, value);
if(abs(value) > valueThreshold) {
blank = 0;
break;
}
}
// if(i == SIZERAW) printf("%f ~blank~\n", (1.0/75)*binIndex);
if(blank == 1) count++;
else if (gapon == 1) {
gapon = 0;
unIndex(binIndex-count, index0);
count = 0;
unIndex(binIndex, index1);
printf( " TRACK %02d %s\n", track, mode);
fprintf(fdCueFile, " TRACK %02d %s\n", track, mode);
printf( " INDEX 00 %s\n", index0);
fprintf(fdCueFile, " INDEX 00 %s\n", index0);
printf( " INDEX 01 %s\n", index1);
fprintf(fdCueFile, " INDEX 01 %s\n", index1);
}
if((count > gapThreshold) && (gapon == 0)) {
gapon = 1; track++;
trackIndex = -1;
}
memset( buf, '\0', sizeof( buf ) );
binIndex++;
trackIndex++;
}
}
// return 0 to when no data found, 1 when there is.
int checkGaps(FILE *fdBinFile, tTrack tracks[], int nTracks) {
int i, k;
unsigned long int j;
unsigned char buf[SIZERAW];
int c = 0;
int writegap = 0;
short value;
int count;
if(nTracks == 2) { return 0; }; // don't need to bother with single track images
printf("Checking gap data:\n");
for (i = 0; i < nTracks; i++) {
if((tracks[i].offset0 != tracks[i].offset1) && (tracks[i-1].mode == AUDIO)) {
if(0 != fseek(fdBinFile, tracks[i].offset0, SEEK_SET)) {
perror("\nbin2iso(fseek)"); exit(1);
}
count = 0;
for(j = tracks[i].idx0; j < tracks[i].idx1; j++) {
if(0 == fread( buf, SIZERAW, 1, fdBinFile ) ) {
perror("bin2iso(fread)");
exit(1);
}
for(k = 0; k < SIZERAW; k+=2) {
value = buf[k+1];
value = ((value << 8) | buf[k]);
if(value != 0) {
count++;
// printf("%10d: %2x\n", count ,value );
}
}
}
if(count != 0) {
printf(" Track%02d - %d values of Non-Zero gap data encountered\n", i-1, count);
if((count > SIZERAW/2/2) && (writegap == 0)) {
printf(" -->Threashold reached\n"); writegap = 1;
}
}
}
}
return writegap;
}
/* /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ */
int main(int argc, char **argv) {
unsigned long int count = 0;
// int printon = 0;
char sLine[256];
int i,j,q;
// int writegap = -1; // auto detect pregap data action by default.
int writegap = 1; // keep pregap data by default.
int no_overburn = 0;
int createCue = 0;
char sTrack[3] = "00";
int doOneTrack = 0;
int doInPlace = 0;
tTrack trackA;
tTrack trackB;
tTrack tracks[100];
int nTracks = 0;
char sOutdir[192];
sOutFilename[0] = '\0';
/* Tell them what I am. */
printf ("\n%s, %s", __DATE__, __TIME__);
printf ("\nbin2iso V1.9b - Converts RAW format (.bin) files to ISO/WAV format");
printf ("\n Bob Doiron, ICQ#280251 \n");
printf ("\nCheck for updates at http://users.andara.com/~doiron\n\n");
if(argc < 2) {
printf("Usage: bin2iso <cuefile> [<output dir>] [-[a]wg] [-t XX] [-i] [-nob]\n");
printf("or : bin2iso <cuefile> -c <binfile>\n");
printf("\n");
printf("Where:\n");
printf(" <cuefile> - the .cue file that belongs to the .bin file to \n");
printf(" be converted\n");
printf(" <output dir> - the output directory (defaults to current dir) \n");
printf(" -nwg - indicates that audio data found in the track \n");
printf(" 'gaps' shouldn't be appended to the audio tracks\n");
printf(" -awg - looks for non-zero data in the 'gaps', if found\n");
printf(" then gaps are appended to audio tracks. Looks \n");
printf(" for more than 1/2 of a sector of non-zero values\n");
printf(" (%d values), \n", SIZERAW/2/2);
printf(" -t XX - Extracts the XX'th track. \n");
printf(" -i - Performs the conversion 'in place'. Meaning it \n");
printf(" truncates the binfile after each track is \n");
printf(" created to minimize diskspace requirements. \n");
printf(" [not valid with -t] \n");
printf(" -nob - Doesn't use overburn data past %ld sectors. \n", CD74_MAX_SECTORS);
printf(" This of course presumes that the data is not \n");
printf(" useful. \n");
printf(" -c - Attempts to create a <cuefile> from an existing\n");
printf(" <binfile> \n");
exit (1);
}
strcpy(sOutdir, "./"); // default path
printf("\n");
for (i=2; i < argc; i++) {
if (argv[i][0] == '-') {
/* if (strncmp(&(argv[i][1]), "wg", 2)==0) {
writegap = 1;
} else */
if (strncmp(&(argv[i][1]), "awg", 3)==0) {
writegap = -1;
printf("Note: Auto-detecting pregap data\n");
} else if (strncmp(&(argv[i][1]), "nwg", 3)==0) {
writegap = 0;
} else if (strncmp(&(argv[i][1]), "m2to1", 5)==0) {
mode2to1 = 1;
printf("Note: Converting Mode2 ISO to Mode1\n");
} else if (strncmp(&(argv[i][1]), "t", 1)==0) {
strcpy(sTrack, argv[i+1]);
doOneTrack = 1;
i++;
} else if (strncmp(&(argv[i][1]), "i", 1)==0) {
if(doOneTrack == 1) { printf("Invalid combination of options...\n"); exit(1); }
printf("Bin file will be truncated after each track created\n");
doInPlace = 1;
} else if (strncmp(&(argv[i][1]), "c", 1)==0) {
createCue = 1;
strcpy(sBinFilename, argv[i+1]);
i++;
} else if (strncmp(&(argv[i][1]), "nob", 3)==0) {
no_overburn = 1;
}
} else {
strcpy(sOutdir, argv[2]);
}
}
if(createCue == 1) {
fdBinFile = fopen (sBinFilename, "rb");
if (fdBinFile == NULL) {
printf ("Unable to open %s\n", sBinFilename);
exit (1);
}
fdCueFile = fopen (argv[1], "w");
if (fdCueFile == NULL) {
printf ("Unable to create %s\n", argv[1]);
exit (1);
}
if((strcmp(&sBinFilename[strlen(sBinFilename)-4], ".wav")==0) ||
(strcmp(&sBinFilename[strlen(sBinFilename)-4], ".WAV")==0) ) {
printf(".wav binfile - Skipping wav header\n");
fread( sLine, 1, sizeof(tWavHead), fdBinFile );
}
doCueFile();
} else {
fdCueFile = fopen (argv[1], "r");
if (fdCueFile == NULL) {
printf ("Unable to open %s\n", argv[1]);
exit (1);
}
// get bin filename from cuefile... why? why not.
if(! fgets( sLine, 256, fdCueFile ) ) {
printf ("Error Reading Cuefile\n");
exit (1);
}
if (strncmp(sLine, "FILE ", 5)==0) {
i = 0;
j = 0;
q = 0; // track open and closed quotes
do {
sBinFilename[j] = sLine[5+i];
i++;
j++;
if ((sBinFilename[j-1] == '\\') || (sBinFilename[j-1] == '/')) { j = 0; } //strip out path info
if (sBinFilename[j-1] == '"') { j--; q++;} // strip out quotes
} while ((sLine[5+i-1] != ' ') || (q == 1));
sBinFilename[j] = '\0';
//bug?? Why did a trailing space show up??
while(sBinFilename[--j] == ' ') sBinFilename[j] = '\0';
// do not need to convert to lower case on unix system
// strlwr(sBinFilename);
} else {
printf ("Error: Filename not found on first line of cuefile.\n", argv[1]);
exit (1);
}
// Open the bin file
if(doInPlace == 1) {
fdBinFile = fopen (sBinFilename, "rb+");
} else {
fdBinFile = fopen (sBinFilename, "rb");
}
if (fdBinFile == NULL) {
printf ("Unable to open %s\n", sBinFilename);
perror("\nbin2iso(fopen)");
exit(1);
}
// Get next line
if(! fgets( sLine, 256, fdCueFile ) ) {
printf ("Error Reading Cuefile\n");
exit (1);
}
if(strlen(sOutdir) > 0) {
if((sOutdir[strlen(sOutdir)-1] != '/' ) && (sOutdir[strlen(sOutdir)-1] != ':' ) ) {
strcat(sOutdir, "/");
}
}
while(!feof(fdCueFile)) {
getTrackinfo(sLine, &tracks[nTracks++]);
}
tracks[nTracks].idx0 = tracks[nTracks].idx1 = -1;
switch (tracks[0].mode) {
case MODE1_2048:
tracks[0].offset0 = tracks[0].idx0*SIZEISO_MODE1;
break;
case MODE2_2336:
tracks[0].offset0 = tracks[0].idx0*SIZEISO_MODE2_FORM2;
break;
default: // AUDIO, MODE1_2352, MODE2_2352:
tracks[0].offset0 = tracks[0].idx0*SIZERAW;
break;
}
/* set offsets */
if(0 != fseek(fdBinFile, 0, SEEK_END)) {
perror("\nbin2iso(fseek)"); exit(1);
}
tracks[nTracks].offset0 = tracks[nTracks].offset1 = ftell(fdBinFile);
for(i = 0; i < nTracks; i++) {
switch (tracks[i].mode) {
case MODE1_2048:
tracks[i].offset1 = tracks[i].offset0 + (tracks[i].idx1-tracks[i].idx0)*SIZEISO_MODE1;
if(tracks[i+1].idx0 != -1)
tracks[i+1].offset0 = tracks[i].offset1 + (tracks[i+1].idx0 - tracks[i].idx1)*SIZEISO_MODE1;
else {
tracks[i+1].idx0 = tracks[i+1].idx1 = (tracks[i+1].offset0 - tracks[i].offset1)/SIZEISO_MODE1 + tracks[i].idx1;
if(((tracks[i+1].offset0 - tracks[i].offset1)%SIZEISO_MODE1) != 0) printf("Warning: Bin file has invalid byte count for cuefile.\n");
}
break;
case MODE2_2336:
tracks[i].offset1 = tracks[i].offset0 + (tracks[i].idx1-tracks[i].idx0)*SIZEISO_MODE2_FORM2;
if(tracks[i+1].idx0 != -1)
tracks[i+1].offset0 = tracks[i].offset1 + (tracks[i+1].idx0 - tracks[i].idx1)*SIZEISO_MODE2_FORM2;
else {
tracks[i+1].idx0 = tracks[i+1].idx1 = (tracks[i+1].offset0 - tracks[i].offset1)/SIZEISO_MODE2_FORM2 + tracks[i].idx1;
if(((tracks[i+1].offset0 - tracks[i].offset1)%SIZEISO_MODE2_FORM2) != 0) printf("Warning: Bin file has invalid byte count for cuefile.\n");
}
break;
default: // AUDIO, MODE1_2352, MODE2_2352:
tracks[i].offset1 = tracks[i].offset0 + (tracks[i].idx1-tracks[i].idx0)*SIZERAW;
if(tracks[i+1].idx0 != -1)
tracks[i+1].offset0 = tracks[i].offset1 + (tracks[i+1].idx0 - tracks[i].idx1)*SIZERAW;
else {
tracks[i+1].idx0 = tracks[i+1].idx1 = (tracks[i+1].offset0 - tracks[i].offset1)/SIZERAW + tracks[i].idx1;
if(((tracks[i+1].offset0 - tracks[i].offset1)%SIZERAW) != 0) printf("Warning: Bin file has invalid byte count for cuefile.\n");
}
break;
}
}
// if not allowing overburn, then create a new track to hold extra data...
if(no_overburn == 1) {
i = nTracks;
if(tracks[i].idx0 > CD74_MAX_SECTORS) {
tracks[i+1] = tracks[nTracks];
strcpy(tracks[i].name, "obdatatemp.bin");
tracks[i].idx0 = CD74_MAX_SECTORS;
tracks[i].idx1 = CD74_MAX_SECTORS;
switch (tracks[i-1].mode) {
case MODE1_2048:
tracks[i].offset0 = tracks[i-1].offset1 + (tracks[i].idx0 - tracks[i-1].idx1)*SIZEISO_MODE1;
break;
case MODE2_2336:
tracks[i].offset0 = tracks[i-1].offset1 + (tracks[i].idx0 - tracks[i-1].idx1)*SIZEISO_MODE2_FORM2;
break;
default: // AUDIO, MODE1_2352, MODE2_2352:
tracks[i].offset0 = tracks[i-1].offset1 + (tracks[i].idx0 - tracks[i-1].idx1)*SIZERAW;
break;
}
tracks[i].offset1 = tracks[i].offset0;
tracks[i].mode = tracks[i-1].mode;
nTracks++;
}
}
/* set sizes */
for(i = 0; i < nTracks; i++) {
switch (tracks[i].mode) {
case MODE1_2352:
tracks[i].size = ((tracks[i+1].offset1 - tracks[i].offset1) / SIZERAW ) * SIZEISO_MODE1;
break;
case MODE2_2336:
tracks[i].size = ((tracks[i+1].offset1 - tracks[i].offset1) / SIZEISO_MODE2_FORM2 ) * SIZERAW;
break;
default: // MODE1_2048, MODE2_2352, AUDIO
tracks[i].size = tracks[i+1].offset1 - tracks[i].offset1;
break;
}
}
if(writegap == -1) { writegap = checkGaps(fdBinFile, tracks, nTracks); }
if(writegap == 1)
printf("Note: Appending pregap data to end of audio tracks\n");
else
printf("Note: Discarding pregap data\n");
printf("\n");
for(i = 0; i <= nTracks-1; i++) {
printf("%s (%3d Mb) - sectors %06ld:%06ld (offset %09ld:%09ld)\n",
tracks[i].name,
tracks[i].size/(1024*1024),
tracks[i].idx1,
( ((writegap == 0) || (tracks[i].mode != AUDIO)) ? tracks[i+1].idx0 : tracks[i+1].idx1)-1,
tracks[i].offset1,
( ((writegap == 0) || (tracks[i].mode != AUDIO)) ? tracks[i+1].offset0 : tracks[i+1].offset1)-1
);
}
printf("\n");
if( (((mode2to1 != 1) && (tracks[0].mode == MODE2_2352)) || (tracks[0].mode == MODE1_2048)) && (nTracks == 1) ) {
if(tracks[0].mode == MODE2_2352) { printf("Mode2/2352"); }
if(tracks[0].mode == MODE1_2048) { printf("Mode1/2048"); }
printf(" single track bin file indicated by cue file\n");
fclose(fdBinFile);
if( 0 != rename(sBinFilename, tracks[0].name) ) {
perror("\nbin2iso(rename)");
exit(1);
}
printf("%s renamed to %s\n", sBinFilename, tracks[0].name);
fclose(fdCueFile);
return(0);
}
for(i=nTracks-1; i>=0; i--) {
trackA = tracks[i];
trackB = tracks[i+1];
// audio can't be done in the bin file due to header.
// 2336 can't either because it's expanded to 2352
if((doInPlace == 1) && (i == 0) && (trackA.mode != AUDIO) && (trackA.mode != MODE2_2336) ) {
sOutFilename[0] = '\0';
} else {
strcpy(sOutFilename, sOutdir);
strcat(sOutFilename, trackA.name);
}
if ( ((doOneTrack == 1) && strcmp(trackA.num, sTrack)==0) || (doOneTrack == 0) ) {
if(!((i == 0) && ((trackA.mode == MODE2_2352)||(trackA.mode == MODE1_2048)) && (doInPlace == 1) )){
if (!writegap || (trackA.mode != AUDIO)) { // when not Audio, don't append.
dotrack(trackA.mode, trackA.idx0, trackA.idx1, trackB.idx0, trackA.offset1);
} else {
/* if(trackA.idx0 == 0) // handles first track with pregap.
dotrack(trackA.mode, 0, trackA.idx1, trackB.idx1, trackA.offset1);
else
*/
dotrack(trackA.mode, trackA.idx1, trackA.idx1, trackB.idx1, trackA.offset1);
}
}
} /*else {
fclose(fdBinFile); // just close bin file. Already MODE1_2048 or MODE2_2352
}*/
if( (doOneTrack == 0) && (doInPlace == 1) ) {
if( (i != 0) || ( (i == 0) && ((trackA.mode == AUDIO)||(trackA.mode == MODE2_2336)) ) ) {
printf("Truncating bin file to %ld bytes\n", trackA.offset1);
if( -1 == ftruncate(fileno(fdBinFile), trackA.offset1) ) {
perror("\nbin2iso(_chsize)");
exit(1);
}
} else {
printf("Renaming %s to %s\n", sBinFilename, trackA.name);
fclose(fdBinFile);
if( 0 != rename(sBinFilename, trackA.name) ) {
perror("\nbin2iso(rename)");
exit(1);
}
// fix writepos for case when simply truncating...
if((trackA.mode == MODE2_2352) || (trackA.mode == MODE1_2048)){ writepos = trackB.offset0; }
printf("Truncating to %ld bytes\n", writepos);
fdBinFile = fopen(trackA.name, "rb+"); // gets closed in doTrack...
if(fdBinFile == NULL) { perror("bin2iso(fopen)"); exit(1); }
if( -1 == ftruncate(fileno(fdBinFile), writepos) ) {
perror("\nbin2iso(_chsize)");
exit(1);
}
}
}
}
}
fclose(fdCueFile);
fclose(fdBinFile);
return(0);
}