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5358cdf443
dcraw/iowrappers.patch

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76 KiB
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--- dcraw/dcraw.c 2022-04-12 13:09:25.758417413 +0200
+++ dcraw/dcraw.c 2022-04-12 13:11:37.499225280 +0200
@@ -292,6 +292,34 @@
data_error++;
}
+void CLASS tseek(FILE *stream, long offset, int whence)
+{
+ char line[81];
+ if( fseek(stream,offset,whence) != 0 ) {
+ snprintf(line,80,"fseek(%p,%ld,%d)",stream,offset,whence);
+ perror(line);
+ exit(1);
+ }
+}
+
+void CLASS tread(void *ptr, size_t size, size_t nmemb, FILE *stream)
+{
+ if( fread (ptr, size, nmemb, stream) != nmemb ) {
+ derror();
+ exit(1);
+ }
+}
+
+void CLASS twrite(const void *ptr, size_t size, size_t nmemb, FILE *stream)
+{
+ char line[81];
+ if( fwrite (ptr, size, nmemb, stream) != nmemb ) {
+ snprintf(line,80,"fwrite(%p,%ld,%ld,%p)",ptr,(long)size,(long)nmemb,stream);
+ perror(line);
+ exit(1);
+ }
+}
+
ushort CLASS sget2 (uchar *s)
{
if (order == 0x4949) /* "II" means little-endian */
@@ -303,7 +331,7 @@
ushort CLASS get2()
{
uchar str[2] = { 0xff,0xff };
- fread (str, 1, 2, ifp);
+ tread (str, 1, 2, ifp);
return sget2(str);
}
@@ -319,7 +347,7 @@
unsigned CLASS get4()
{
uchar str[4] = { 0xff,0xff,0xff,0xff };
- fread (str, 1, 4, ifp);
+ tread (str, 1, 4, ifp);
return sget4(str);
}
@@ -584,7 +612,7 @@
unsigned row;
for (row=0; row < 100; row++) {
- fseek (ifp, row*3340 + 3284, SEEK_SET);
+ tseek (ifp, row*3340 + 3284, SEEK_SET);
if (getc(ifp) > 15) return 1;
}
return 0;
@@ -741,8 +769,8 @@
uchar test[0x4000];
int ret=1, i;
- fseek (ifp, 0, SEEK_SET);
- fread (test, 1, sizeof test, ifp);
+ tseek (ifp, 0, SEEK_SET);
+ tread (test, 1, sizeof test, ifp);
for (i=540; i < sizeof test - 1; i++)
if (test[i] == 0xff) {
if (test[i+1]) return 1;
@@ -760,7 +788,7 @@
crw_init_tables (tiff_compress, huff);
lowbits = canon_has_lowbits();
if (!lowbits) maximum = 0x3ff;
- fseek (ifp, 540 + lowbits*raw_height*raw_width/4, SEEK_SET);
+ tseek (ifp, 540 + lowbits*raw_height*raw_width/4, SEEK_SET);
zero_after_ff = 1;
getbits(-1);
for (row=0; row < raw_height; row+=8) {
@@ -791,7 +819,7 @@
}
if (lowbits) {
save = ftell(ifp);
- fseek (ifp, 26 + row*raw_width/4, SEEK_SET);
+ tseek (ifp, 26 + row*raw_width/4, SEEK_SET);
for (prow=pixel, i=0; i < raw_width*2; i++) {
c = fgetc(ifp);
for (r=0; r < 8; r+=2, prow++) {
@@ -800,7 +828,7 @@
*prow = val;
}
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
FORC(2) free (huff[c]);
@@ -825,7 +853,7 @@
tag = data[0] << 8 | data[1];
len = (data[2] << 8 | data[3]) - 2;
if (tag <= 0xff00) return 0;
- fread (data, 1, len, ifp);
+ tread (data, 1, len, ifp);
switch (tag) {
case 0xffc3:
jh->sraw = ((data[7] >> 4) * (data[7] & 15) - 1) & 3;
@@ -896,7 +924,7 @@
if (jrow * jh->wide % jh->restart == 0) {
FORC(6) jh->vpred[c] = 1 << (jh->bits-1);
if (jrow) {
- fseek (ifp, -2, SEEK_CUR);
+ tseek (ifp, -2, SEEK_CUR);
do mark = (mark << 8) + (c = fgetc(ifp));
while (c != EOF && mark >> 4 != 0xffd);
}
@@ -1096,7 +1124,7 @@
while (trow < raw_height) {
save = ftell(ifp);
if (tile_length < INT_MAX)
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, get4(), SEEK_SET);
if (!ljpeg_start (&jh, 0)) break;
jwide = jh.wide;
if (filters) jwide *= jh.clrs;
@@ -1127,7 +1155,7 @@
}
}
}
- fseek (ifp, save+4, SEEK_SET);
+ tseek (ifp, save+4, SEEK_SET);
if ((tcol += tile_width) >= raw_width)
trow += tile_length + (tcol = 0);
ljpeg_end (&jh);
@@ -1161,16 +1189,16 @@
int dep, row, col, diff, c, i;
ushort vpred[2][2] = {{0,0},{0,0}}, hpred[2];
- fseek (ifp, meta_offset, SEEK_SET);
+ tseek (ifp, meta_offset, SEEK_SET);
dep = (get2() + 12) & 15;
- fseek (ifp, 12, SEEK_CUR);
+ tseek (ifp, 12, SEEK_CUR);
FORC(dep) bit[0][c] = get2();
FORC(dep) bit[1][c] = fgetc(ifp);
FORC(dep)
for (i=bit[0][c]; i <= ((bit[0][c]+(4096 >> bit[1][c])-1) & 4095); )
huff[++i] = bit[1][c] << 8 | c;
huff[0] = 12;
- fseek (ifp, data_offset, SEEK_SET);
+ tseek (ifp, data_offset, SEEK_SET);
getbits(-1);
for (row=0; row < raw_height; row++)
for (col=0; col < raw_width; col++) {
@@ -1200,11 +1228,11 @@
ushort *huff, ver0, ver1, vpred[2][2], hpred[2], csize;
int i, min, max, step=0, tree=0, split=0, row, col, len, shl, diff;
- fseek (ifp, meta_offset, SEEK_SET);
+ tseek (ifp, meta_offset, SEEK_SET);
ver0 = fgetc(ifp);
ver1 = fgetc(ifp);
if (ver0 == 0x49 || ver1 == 0x58)
- fseek (ifp, 2110, SEEK_CUR);
+ tseek (ifp, 2110, SEEK_CUR);
if (ver0 == 0x46) tree = 2;
if (tiff_bps == 14) tree += 3;
read_shorts (vpred[0], 4);
@@ -1217,13 +1245,13 @@
for (i=0; i < max; i++)
curve[i] = ( curve[i-i%step]*(step-i%step) +
curve[i-i%step+step]*(i%step) ) / step;
- fseek (ifp, meta_offset+562, SEEK_SET);
+ tseek (ifp, meta_offset+562, SEEK_SET);
split = get2();
} else if (ver0 != 0x46 && csize <= 0x4001)
read_shorts (curve, max=csize);
while (curve[max-2] == curve[max-1]) max--;
huff = make_decoder (nikon_tree[tree]);
- fseek (ifp, data_offset, SEEK_SET);
+ tseek (ifp, data_offset, SEEK_SET);
getbits(-1);
for (min=row=0; row < height; row++) {
if (split && row == split) {
@@ -1279,7 +1307,7 @@
const uchar often[] = { 0x00, 0x55, 0xaa, 0xff };
memset (histo, 0, sizeof histo);
- fseek (ifp, -2000, SEEK_END);
+ tseek (ifp, -2000, SEEK_END);
for (i=0; i < 2000; i++)
histo[fgetc(ifp)]++;
for (i=0; i < 4; i++)
@@ -1296,9 +1324,9 @@
uchar t[12];
int i;
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
for (i=0; i < 1024; i++) {
- fread (t, 1, 12, ifp);
+ tread (t, 1, 12, ifp);
if (((t[2] & t[4] & t[7] & t[9]) >> 4
& t[1] & t[6] & t[8] & t[11] & 3) != 3)
return 0;
@@ -1319,8 +1347,8 @@
{ 0x32, "Nikon", "E3700" },
{ 0x33, "Olympus", "C740UZ" } };
- fseek (ifp, 3072, SEEK_SET);
- fread (dp, 1, 24, ifp);
+ tseek (ifp, 3072, SEEK_SET);
+ tread (dp, 1, 24, ifp);
bits = (dp[8] & 3) << 4 | (dp[20] & 3);
for (i=0; i < sizeof table / sizeof *table; i++)
if (bits == table[i].bits) {
@@ -1337,8 +1365,8 @@
int i, nz;
char tail[424];
- fseek (ifp, -sizeof tail, SEEK_END);
- fread (tail, 1, sizeof tail, ifp);
+ tseek (ifp, -sizeof tail, SEEK_END);
+ tread (tail, 1, sizeof tail, ifp);
for (nz=i=0; i < sizeof tail; i++)
if (tail[i]) nz++;
return nz > 20;
@@ -1353,8 +1381,8 @@
thumb = (char *) malloc (thumb_length);
merror (thumb, "ppm_thumb()");
fprintf (ofp, "P6\n%d %d\n255\n", thumb_width, thumb_height);
- fread (thumb, 1, thumb_length, ifp);
- fwrite (thumb, 1, thumb_length, ofp);
+ tread (thumb, 1, thumb_length, ifp);
+ twrite (thumb, 1, thumb_length, ofp);
free (thumb);
}
@@ -1369,7 +1397,7 @@
for (i=0; i < thumb_length; i++)
thumb[i] = ((ushort *) thumb)[i] >> 8;
fprintf (ofp, "P6\n%d %d\n255\n", thumb_width, thumb_height);
- fwrite (thumb, 1, thumb_length, ofp);
+ twrite (thumb, 1, thumb_length, ofp);
free (thumb);
}
@@ -1384,7 +1412,7 @@
merror (thumb, "layer_thumb()");
fprintf (ofp, "P%d\n%d %d\n255\n",
5 + (colors >> 1), thumb_width, thumb_height);
- fread (thumb, thumb_length, colors, ifp);
+ tread (thumb, thumb_length, colors, ifp);
for (i=0; i < thumb_length; i++)
FORCC putc (thumb[i+thumb_length*(map[thumb_misc >> 8][c]-'0')], ofp);
free (thumb);
@@ -1499,17 +1527,17 @@
if (half_size || !meta_length) return;
if (verbose) fprintf (stderr,_("Phase One correction...\n"));
- fseek (ifp, meta_offset, SEEK_SET);
+ tseek (ifp, meta_offset, SEEK_SET);
order = get2();
- fseek (ifp, 6, SEEK_CUR);
- fseek (ifp, meta_offset+get4(), SEEK_SET);
+ tseek (ifp, 6, SEEK_CUR);
+ tseek (ifp, meta_offset+get4(), SEEK_SET);
entries = get4(); get4();
while (entries--) {
tag = get4();
len = get4();
data = get4();
save = ftell(ifp);
- fseek (ifp, meta_offset+data, SEEK_SET);
+ tseek (ifp, meta_offset+data, SEEK_SET);
if (tag == 0x419) { /* Polynomial curve */
for (get4(), i=0; i < 8; i++)
poly[i] = getreal(11);
@@ -1566,7 +1594,7 @@
} else if (tag == 0x40b) { /* Red+blue flat field */
phase_one_flat_field (0, 4);
} else if (tag == 0x412) {
- fseek (ifp, 36, SEEK_CUR);
+ tseek (ifp, 36, SEEK_CUR);
diff = abs (get2() - ph1.tag_21a);
if (mindiff > diff) {
mindiff = diff;
@@ -1650,10 +1678,10 @@
qmult_applied = 1;
qlin_applied = 1;
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
if (off_412) {
- fseek (ifp, off_412, SEEK_SET);
+ tseek (ifp, off_412, SEEK_SET);
for (i=0; i < 9; i++) head[i] = get4() & 0x7fff;
yval[0] = (float *) calloc (head[1]*head[3] + head[2]*head[4], 6);
merror (yval[0], "phase_one_correct()");
@@ -1691,11 +1719,11 @@
int a, b, i;
ushort akey, bkey, mask;
- fseek (ifp, ph1.key_off, SEEK_SET);
+ tseek (ifp, ph1.key_off, SEEK_SET);
akey = get2();
bkey = get2();
mask = ph1.format == 1 ? 0x5555:0x1354;
- fseek (ifp, data_offset, SEEK_SET);
+ tseek (ifp, data_offset, SEEK_SET);
read_shorts (raw_image, raw_width*raw_height);
if (ph1.format)
for (i=0; i < raw_width*raw_height; i+=2) {
@@ -1740,21 +1768,21 @@
pixel = (ushort *) calloc (raw_width*3 + raw_height*4, 2);
merror (pixel, "phase_one_load_raw_c()");
offset = (int *) (pixel + raw_width);
- fseek (ifp, strip_offset, SEEK_SET);
+ tseek (ifp, strip_offset, SEEK_SET);
for (row=0; row < raw_height; row++)
offset[row] = get4();
cblack = (short (*)[2]) (offset + raw_height);
- fseek (ifp, ph1.black_col, SEEK_SET);
+ tseek (ifp, ph1.black_col, SEEK_SET);
if (ph1.black_col)
read_shorts ((ushort *) cblack[0], raw_height*2);
rblack = cblack + raw_height;
- fseek (ifp, ph1.black_row, SEEK_SET);
+ tseek (ifp, ph1.black_row, SEEK_SET);
if (ph1.black_row)
read_shorts ((ushort *) rblack[0], raw_width*2);
for (i=0; i < 256; i++)
curve[i] = i*i / 3.969 + 0.5;
for (row=0; row < raw_height; row++) {
- fseek (ifp, data_offset + offset[row], SEEK_SET);
+ tseek (ifp, data_offset + offset[row], SEEK_SET);
ph1_bits(-1);
pred[0] = pred[1] = 0;
for (col=0; col < raw_width; col++) {
@@ -1852,8 +1880,8 @@
FORC(tiff_samples)
for (r=0; r < raw_height; r++) {
if (r % tile_length == 0) {
- fseek (ifp, data_offset + 4*tile++, SEEK_SET);
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, data_offset + 4*tile++, SEEK_SET);
+ tseek (ifp, get4(), SEEK_SET);
}
if (filters && c != shot_select) continue;
if (filters) pixel = raw_image + r*raw_width;
@@ -1889,8 +1917,8 @@
if (raw_image) {
shot = LIM (shot_select, 1, 4) - 1;
- fseek (ifp, data_offset + shot*4, SEEK_SET);
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, data_offset + shot*4, SEEK_SET);
+ tseek (ifp, get4(), SEEK_SET);
unpacked_load_raw();
return;
}
@@ -1901,8 +1929,8 @@
pixel = (ushort *) calloc (raw_width, sizeof *pixel);
merror (pixel, "sinar_4shot_load_raw()");
for (shot=0; shot < 4; shot++) {
- fseek (ifp, data_offset + shot*4, SEEK_SET);
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, data_offset + shot*4, SEEK_SET);
+ tseek (ifp, get4(), SEEK_SET);
for (row=0; row < raw_height; row++) {
read_shorts (pixel, raw_width);
if ((r = row-top_margin - (shot >> 1 & 1)) >= height) continue;
@@ -1943,10 +1971,10 @@
(row = irow % half * 2 + irow / half) == 1 &&
load_flags & 4) {
if (vbits=0, tiff_compress)
- fseek (ifp, data_offset - (-half*bwide & -2048), SEEK_SET);
+ tseek (ifp, data_offset - (-half*bwide & -2048), SEEK_SET);
else {
- fseek (ifp, 0, SEEK_END);
- fseek (ifp, ftell(ifp) >> 3 << 2, SEEK_SET);
+ tseek (ifp, 0, SEEK_END);
+ tseek (ifp, ftell(ifp) >> 3 << 2, SEEK_SET);
}
}
for (col=0; col < raw_width; col++) {
@@ -2019,8 +2047,8 @@
if (!nbits) return vbits=0;
if (!vbits) {
- fread (buf+load_flags, 1, 0x4000-load_flags, ifp);
- fread (buf, 1, load_flags, ifp);
+ tread (buf+load_flags, 1, 0x4000-load_flags, ifp);
+ tread (buf, 1, load_flags, ifp);
}
vbits = (vbits - nbits) & 0x1ffff;
byte = vbits >> 3 ^ 0x3ff0;
@@ -2058,7 +2086,7 @@
huff[n=0] = 0xc0c;
for (i=12; i--; )
FORC(2048 >> i) huff[++n] = (i+1) << 8 | i;
- fseek (ifp, 7, SEEK_CUR);
+ tseek (ifp, 7, SEEK_CUR);
getbits(-1);
for (row=0; row < height; row++) {
memset (acarry, 0, sizeof acarry);
@@ -2388,16 +2416,16 @@
double coeff[9], tot;
if (meta_offset) {
- fseek (ifp, meta_offset, SEEK_SET);
+ tseek (ifp, meta_offset, SEEK_SET);
order = 0x4d4d;
ntags = get4();
while (ntags--) {
opcode = get4(); get4(); get4();
if (opcode != 8)
- { fseek (ifp, get4(), SEEK_CUR); continue; }
- fseek (ifp, 20, SEEK_CUR);
+ { tseek (ifp, get4(), SEEK_CUR); continue; }
+ tseek (ifp, 20, SEEK_CUR);
if ((c = get4()) > 2) break;
- fseek (ifp, 12, SEEK_CUR);
+ tseek (ifp, 12, SEEK_CUR);
if ((deg = get4()) > 8) break;
for (i=0; i <= deg && i < 9; i++)
coeff[i] = getreal(12);
@@ -2415,9 +2443,9 @@
cinfo.err = jpeg_std_error (&jerr);
jpeg_create_decompress (&cinfo);
while (trow < raw_height) {
- fseek (ifp, save+=4, SEEK_SET);
+ tseek (ifp, save+=4, SEEK_SET);
if (tile_length < INT_MAX)
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, get4(), SEEK_SET);
jpeg_stdio_src (&cinfo, ifp);
jpeg_read_header (&cinfo, TRUE);
jpeg_start_decompress (&cinfo);
@@ -2486,7 +2514,7 @@
for (row=0; row < height; row++) {
if (fread (pixel, raw_width, 2, ifp) < 2) derror();
if (load_flags && (row & 31) == 31)
- fseek (ifp, raw_width*32, SEEK_CUR);
+ tseek (ifp, raw_width*32, SEEK_CUR);
for (col=0; col < width; col++) {
y = pixel[col*2];
cb = pixel[(col*2 & -4) | 1] - 128;
@@ -2547,7 +2575,7 @@
FORC(ns) strip[c] = get4();
for (row=0; row < raw_height; row++) {
if ((row & 31) == 0) {
- fseek (ifp, strip[row >> 5], SEEK_SET);
+ tseek (ifp, strip[row >> 5], SEEK_SET);
getbits(-1);
pi = 0;
}
@@ -2583,7 +2611,7 @@
c = fgetc(ifp);
if ((blen[i ] = c & 15) > 12 ||
(blen[i+1] = c >> 4) > 12 ) {
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
for (i=0; i < bsize; i+=8) {
read_shorts (raw, 6);
out[i ] = raw[0] >> 12 << 8 | raw[2] >> 12 << 4 | raw[4] >> 12;
@@ -2728,16 +2756,16 @@
ushort *pixel;
unsigned i, key, row, col;
- fseek (ifp, 200896, SEEK_SET);
- fseek (ifp, (unsigned) fgetc(ifp)*4 - 1, SEEK_CUR);
+ tseek (ifp, 200896, SEEK_SET);
+ tseek (ifp, (unsigned) fgetc(ifp)*4 - 1, SEEK_CUR);
order = 0x4d4d;
key = get4();
- fseek (ifp, 164600, SEEK_SET);
- fread (head, 1, 40, ifp);
+ tseek (ifp, 164600, SEEK_SET);
+ tread (head, 1, 40, ifp);
sony_decrypt ((unsigned *) head, 10, 1, key);
for (i=26; i-- > 22; )
key = key << 8 | head[i];
- fseek (ifp, data_offset, SEEK_SET);
+ tseek (ifp, data_offset, SEEK_SET);
for (row=0; row < raw_height; row++) {
pixel = raw_image + row*raw_width;
if (fread (pixel, 2, raw_width, ifp) < raw_width) derror();
@@ -2777,7 +2805,7 @@
data = (uchar *) malloc (raw_width+1);
merror (data, "sony_arw2_load_raw()");
for (row=0; row < height; row++) {
- fread (data, 1, raw_width, ifp);
+ tread (data, 1, raw_width, ifp);
for (dp=data, col=0; col < raw_width-30; dp+=16) {
max = 0x7ff & (val = sget4(dp));
min = 0x7ff & val >> 11;
@@ -2806,8 +2834,8 @@
order = 0x4949;
for (row=0; row < raw_height; row++) {
- fseek (ifp, strip_offset+row*4, SEEK_SET);
- fseek (ifp, data_offset+get4(), SEEK_SET);
+ tseek (ifp, strip_offset+row*4, SEEK_SET);
+ tseek (ifp, data_offset+get4(), SEEK_SET);
ph1_bits(-1);
FORC4 len[c] = row < 2 ? 7:4;
for (col=0; col < raw_width; col+=16) {
@@ -2859,11 +2887,11 @@
ushort lent[3][2], len[4], *prow[2];
order = 0x4949;
- fseek (ifp, 9, SEEK_CUR);
+ tseek (ifp, 9, SEEK_CUR);
opt = fgetc(ifp);
init = (get2(),get2());
for (row=0; row < raw_height; row++) {
- fseek (ifp, (data_offset-ftell(ifp)) & 15, SEEK_CUR);
+ tseek (ifp, (data_offset-ftell(ifp)) & 15, SEEK_CUR);
ph1_bits(-1);
mag = 0; pmode = 7;
FORC(6) ((ushort *)lent)[c] = row < 2 ? 7:4;
@@ -2916,7 +2944,7 @@
uchar diff, pred[]={0,0};
ushort data=0, range=0;
- fseek (ifp, seg[0][1]+1, SEEK_SET);
+ tseek (ifp, seg[0][1]+1, SEEK_SET);
getbits(-1);
if (seg[1][0] > raw_width*raw_height)
seg[1][0] = raw_width*raw_height;
@@ -2972,7 +3000,7 @@
{
unsigned seg[2][2];
- fseek (ifp, 16, SEEK_SET);
+ tseek (ifp, 16, SEEK_SET);
seg[0][0] = 0;
seg[0][1] = get2();
seg[1][0] = raw_width * raw_height;
@@ -3023,15 +3051,15 @@
{
unsigned seg[256][2], offset, nseg, holes, i;
- fseek (ifp, 67, SEEK_SET);
+ tseek (ifp, 67, SEEK_SET);
offset = get4();
nseg = (uchar) fgetc(ifp);
- fseek (ifp, offset, SEEK_SET);
+ tseek (ifp, offset, SEEK_SET);
for (i=0; i < nseg*2; i++)
((unsigned *)seg)[i] = get4() + data_offset*(i & 1);
- fseek (ifp, 78, SEEK_SET);
+ tseek (ifp, 78, SEEK_SET);
holes = fgetc(ifp);
- fseek (ifp, 88, SEEK_SET);
+ tseek (ifp, 88, SEEK_SET);
seg[nseg][0] = raw_height * raw_width;
seg[nseg][1] = get4() + data_offset;
for (i=0; i < nseg; i++)
@@ -3139,8 +3167,8 @@
buf = (char *) malloc (bwide);
merror (buf, "foveon_thumb()");
for (row=0; row < thumb_height; row++) {
- fread (buf, 1, bwide, ifp);
- fwrite (buf, 3, thumb_width, ofp);
+ tread (buf, 1, bwide, ifp);
+ twrite (buf, 3, thumb_width, ofp);
}
free (buf);
return;
@@ -3224,12 +3252,12 @@
unsigned c, roff[4], row, col, diff;
ushort huff[512], vpred[2][2], hpred[2];
- fseek (ifp, 8, SEEK_CUR);
+ tseek (ifp, 8, SEEK_CUR);
foveon_huff (huff);
roff[0] = 48;
FORC3 roff[c+1] = -(-(roff[c] + get4()) & -16);
FORC3 {
- fseek (ifp, data_offset+roff[c], SEEK_SET);
+ tseek (ifp, data_offset+roff[c], SEEK_SET);
getbits(-1);
vpred[0][0] = vpred[0][1] = vpred[1][0] = vpred[1][1] = 512;
for (row=0; row < height; row++) {
@@ -3248,12 +3276,12 @@
unsigned type, wide, high, i, j, row, col, diff;
ushort huff[258], vpred[2][2] = {{512,512},{512,512}}, hpred[2];
- fseek (ifp, meta_offset, SEEK_SET);
+ tseek (ifp, meta_offset, SEEK_SET);
type = get4(); get4(); get4();
wide = get4();
high = get4();
if (type == 2) {
- fread (meta_data, 1, meta_length, ifp);
+ tread (meta_data, 1, meta_length, ifp);
for (i=0; i < meta_length; i++) {
high = (high * 1597 + 51749) % 244944;
wide = high * (INT64) 301593171 >> 24;
@@ -3985,7 +4013,7 @@
pixel = (ushort *) calloc (width, sizeof *pixel);
merror (pixel, "subtract()");
for (row=0; row < height; row++) {
- fread (pixel, 2, width, fp);
+ tread (pixel, 2, width, fp);
for (col=0; col < width; col++)
BAYER(row,col) = MAX (BAYER(row,col) - ntohs(pixel[col]), 0);
}
@@ -5188,7 +5216,7 @@
*len = get4();
*save = ftell(ifp) + 4;
if (*len * ("11124811248484"[*type < 14 ? *type:0]-'0') > 4)
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
}
void CLASS parse_thumb_note (int base, unsigned toff, unsigned tlen)
@@ -5200,7 +5228,7 @@
tiff_get (base, &tag, &type, &len, &save);
if (tag == toff) thumb_offset = get4()+base;
if (tag == tlen) thumb_length = get4();
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
@@ -5251,7 +5279,7 @@
its own byte-order!), or it might just be a table.
*/
if (!strcmp(make,"Nokia")) return;
- fread (buf, 1, 10, ifp);
+ tread (buf, 1, 10, ifp);
if (!strncmp (buf,"KDK" ,3) || /* these aren't TIFF tables */
!strncmp (buf,"VER" ,3) ||
!strncmp (buf,"IIII",4) ||
@@ -5273,11 +5301,11 @@
order = get2();
if (get2() != 42) goto quit;
offset = get4();
- fseek (ifp, offset-8, SEEK_CUR);
+ tseek (ifp, offset-8, SEEK_CUR);
} else if (!strcmp (buf,"OLYMPUS") ||
!strcmp (buf,"PENTAX ")) {
base = ftell(ifp)-10;
- fseek (ifp, -2, SEEK_CUR);
+ tseek (ifp, -2, SEEK_CUR);
order = get2();
if (buf[0] == 'O') get2();
} else if (!strncmp (buf,"SONY",4) ||
@@ -5286,17 +5314,17 @@
} else if (!strncmp (buf,"FUJIFILM",8)) {
base = ftell(ifp)-10;
nf: order = 0x4949;
- fseek (ifp, 2, SEEK_CUR);
+ tseek (ifp, 2, SEEK_CUR);
} else if (!strcmp (buf,"OLYMP") ||
!strcmp (buf,"LEICA") ||
!strcmp (buf,"Ricoh") ||
!strcmp (buf,"EPSON"))
- fseek (ifp, -2, SEEK_CUR);
+ tseek (ifp, -2, SEEK_CUR);
else if (!strcmp (buf,"AOC") ||
!strcmp (buf,"QVC"))
- fseek (ifp, -4, SEEK_CUR);
+ tseek (ifp, -4, SEEK_CUR);
else {
- fseek (ifp, -10, SEEK_CUR);
+ tseek (ifp, -10, SEEK_CUR);
if (!strncmp(make,"SAMSUNG",7))
base = ftell(ifp);
}
@@ -5320,7 +5348,7 @@
shot_order = (get2(),get2());
}
if ((tag == 4 || tag == 0x114) && !strncmp(make,"KONICA",6)) {
- fseek (ifp, tag == 4 ? 140:160, SEEK_CUR);
+ tseek (ifp, tag == 4 ? 140:160, SEEK_CUR);
switch (get2()) {
case 72: flip = 0; break;
case 76: flip = 6; break;
@@ -5332,7 +5360,7 @@
if (tag == 8 && type == 4)
shot_order = get4();
if (tag == 9 && !strcmp(make,"Canon"))
- fread (artist, 64, 1, ifp);
+ tread (artist, 64, 1, ifp);
if (tag == 0xc && len == 4)
FORC3 cam_mul[(c << 1 | c >> 1) & 3] = getreal(type);
if (tag == 0xd && type == 7 && get2() == 0xaaaa) {
@@ -5345,24 +5373,24 @@
if (tag == 0x10 && type == 4)
unique_id = get4();
if (tag == 0x11 && is_raw && !strncmp(make,"NIKON",5)) {
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_tiff_ifd (base);
}
if (tag == 0x14 && type == 7) {
if (len == 2560) {
- fseek (ifp, 1248, SEEK_CUR);
+ tseek (ifp, 1248, SEEK_CUR);
goto get2_256;
}
- fread (buf, 1, 10, ifp);
+ tread (buf, 1, 10, ifp);
if (!strncmp(buf,"NRW ",4)) {
- fseek (ifp, strcmp(buf+4,"0100") ? 46:1546, SEEK_CUR);
+ tseek (ifp, strcmp(buf+4,"0100") ? 46:1546, SEEK_CUR);
cam_mul[0] = get4() << 2;
cam_mul[1] = get4() + get4();
cam_mul[2] = get4() << 2;
}
}
if (tag == 0x15 && type == 2 && is_raw)
- fread (model, 64, 1, ifp);
+ tread (model, 64, 1, ifp);
if (strstr(make,"PENTAX")) {
if (tag == 0x1b) tag = 0x1018;
if (tag == 0x1c) tag = 0x1017;
@@ -5372,14 +5400,14 @@
serial = serial*10 + (isdigit(c) ? c - '0' : c % 10);
if (tag == 0x29 && type == 1) {
c = wbi < 18 ? "012347800000005896"[wbi]-'0' : 0;
- fseek (ifp, 8 + c*32, SEEK_CUR);
+ tseek (ifp, 8 + c*32, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1) ^ 1] = get4();
}
if (tag == 0x3d && type == 3 && len == 4)
FORC4 cblack[c ^ c >> 1] = get2() >> (14-tiff_bps);
if (tag == 0x81 && type == 4) {
data_offset = get4();
- fseek (ifp, data_offset + 41, SEEK_SET);
+ tseek (ifp, data_offset + 41, SEEK_SET);
raw_height = get2() * 2;
raw_width = get2();
filters = 0x61616161;
@@ -5401,29 +5429,29 @@
ver97 = ver97 * 10 + fgetc(ifp)-'0';
switch (ver97) {
case 100:
- fseek (ifp, 68, SEEK_CUR);
+ tseek (ifp, 68, SEEK_CUR);
FORC4 cam_mul[(c >> 1) | ((c & 1) << 1)] = get2();
break;
case 102:
- fseek (ifp, 6, SEEK_CUR);
+ tseek (ifp, 6, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1)] = get2();
break;
case 103:
- fseek (ifp, 16, SEEK_CUR);
+ tseek (ifp, 16, SEEK_CUR);
FORC4 cam_mul[c] = get2();
}
if (ver97 >= 200) {
- if (ver97 != 205) fseek (ifp, 280, SEEK_CUR);
- fread (buf97, 324, 1, ifp);
+ if (ver97 != 205) tseek (ifp, 280, SEEK_CUR);
+ tread (buf97, 324, 1, ifp);
}
}
if (tag == 0xa1 && type == 7) {
order = 0x4949;
- fseek (ifp, 140, SEEK_CUR);
+ tseek (ifp, 140, SEEK_CUR);
FORC3 cam_mul[c] = get4();
}
if (tag == 0xa4 && type == 3) {
- fseek (ifp, wbi*48, SEEK_CUR);
+ tseek (ifp, wbi*48, SEEK_CUR);
FORC3 cam_mul[c] = get2();
}
if (tag == 0xa7 && (unsigned) (ver97-200) < 17) {
@@ -5448,25 +5476,25 @@
FORC4 cblack[c ^ c >> 1] = get4();
if (tag == 0xe01) { /* Nikon Capture Note */
order = 0x4949;
- fseek (ifp, 22, SEEK_CUR);
+ tseek (ifp, 22, SEEK_CUR);
for (offset=22; offset+22 < len; offset += 22+i) {
tag = get4();
- fseek (ifp, 14, SEEK_CUR);
+ tseek (ifp, 14, SEEK_CUR);
i = get4()-4;
if (tag == 0x76a43207) flip = get2();
- else fseek (ifp, i, SEEK_CUR);
+ else tseek (ifp, i, SEEK_CUR);
}
}
if (tag == 0xe80 && len == 256 && type == 7) {
- fseek (ifp, 48, SEEK_CUR);
+ tseek (ifp, 48, SEEK_CUR);
cam_mul[0] = get2() * 508 * 1.078 / 0x10000;
cam_mul[2] = get2() * 382 * 1.173 / 0x10000;
}
if (tag == 0xf00 && type == 7) {
if (len == 614)
- fseek (ifp, 176, SEEK_CUR);
+ tseek (ifp, 176, SEEK_CUR);
else if (len == 734 || len == 1502)
- fseek (ifp, 148, SEEK_CUR);
+ tseek (ifp, 148, SEEK_CUR);
else goto next;
goto get2_256;
}
@@ -5486,18 +5514,18 @@
cam_mul[2] = get2() / 256.0;
}
if ((tag | 0x70) == 0x2070 && (type == 4 || type == 13))
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
if (tag == 0x2020 && !strncmp(buf,"OLYMP",5))
parse_thumb_note (base, 257, 258);
if (tag == 0x2040)
parse_makernote (base, 0x2040);
if (tag == 0xb028) {
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_thumb_note (base, 136, 137);
}
if (tag == 0x4001 && len > 500) {
i = len == 582 ? 50 : len == 653 ? 68 : len == 5120 ? 142 : 126;
- fseek (ifp, i, SEEK_CUR);
+ tseek (ifp, i, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1)] = get2();
for (i+=18; i <= len; i+=10) {
get2();
@@ -5514,7 +5542,7 @@
if (tag == 0xb001)
unique_id = get2();
next:
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
quit:
order = sorder;
@@ -5534,7 +5562,7 @@
if (reversed)
for (i=19; i--; ) str[i] = fgetc(ifp);
else
- fread (str, 19, 1, ifp);
+ tread (str, 19, 1, ifp);
memset (&t, 0, sizeof t);
if (sscanf (str, "%d:%d:%d %d:%d:%d", &t.tm_year, &t.tm_mon,
&t.tm_mday, &t.tm_hour, &t.tm_min, &t.tm_sec) != 6)
@@ -5575,7 +5603,7 @@
for (exif_cfa=c=0; c < 8; c+=2)
exif_cfa |= fgetc(ifp) * 0x01010101 << c;
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
@@ -5596,7 +5624,7 @@
case 18: case 29:
fgets ((char *) (gpsdata+14+tag/3), MIN(len,12), ifp);
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
@@ -5626,11 +5654,11 @@
"","","","","Aptus-II 10R","Aptus-II 8","","Aptus-II 12","","AFi-II 12" };
float romm_cam[3][3];
- fseek (ifp, offset, SEEK_SET);
+ tseek (ifp, offset, SEEK_SET);
while (1) {
if (get4() != 0x504b5453) break;
get4();
- fread (data, 1, 40, ifp);
+ tread (data, 1, 40, ifp);
skip = get4();
from = ftell(ifp);
if (!strcmp(data,"JPEG_preview_data")) {
@@ -5676,7 +5704,7 @@
if (!strcmp(data,"Rows_data"))
load_flags = get4();
parse_mos (from);
- fseek (ifp, skip+from, SEEK_SET);
+ tseek (ifp, skip+from, SEEK_SET);
}
if (planes)
filters = (planes == 1) * 0x01010101 *
@@ -5706,7 +5734,7 @@
tiff_get (base, &tag, &type, &len, &save);
if (tag == 1020) wbi = getint(type);
if (tag == 1021 && len == 72) { /* WB set in software */
- fseek (ifp, 40, SEEK_CUR);
+ tseek (ifp, 40, SEEK_CUR);
FORC3 cam_mul[c] = 2048.0 / get2();
wbi = -2;
}
@@ -5728,7 +5756,7 @@
FORC3 cam_mul[c] = get4();
if (tag == 64019) width = getint(type);
if (tag == 64020) height = (getint(type)+1) & -2;
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
@@ -5779,7 +5807,7 @@
break;
case 39:
if (len < 50 || cam_mul[0]) break;
- fseek (ifp, 12, SEEK_CUR);
+ tseek (ifp, 12, SEEK_CUR);
FORC3 cam_mul[c] = get2();
break;
case 46:
@@ -5788,7 +5816,7 @@
thumb_length = len;
break;
case 61440: /* Fuji HS10 table */
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_tiff_ifd (base);
break;
case 2: case 256: case 61441: /* ImageWidth */
@@ -5816,7 +5844,7 @@
tiff_ifd[ifd].phint = get2();
break;
case 270: /* ImageDescription */
- fread (desc, 512, 1, ifp);
+ tread (desc, 512, 1, ifp);
break;
case 271: /* Make */
fgets (make, 64, ifp);
@@ -5833,7 +5861,7 @@
case 61447:
tiff_ifd[ifd].offset = get4()+base;
if (!tiff_ifd[ifd].bps && tiff_ifd[ifd].offset > 0) {
- fseek (ifp, tiff_ifd[ifd].offset, SEEK_SET);
+ tseek (ifp, tiff_ifd[ifd].offset, SEEK_SET);
if (ljpeg_start (&jh, 1)) {
tiff_ifd[ifd].comp = 6;
tiff_ifd[ifd].width = jh.wide;
@@ -5880,7 +5908,7 @@
get_timestamp(0);
break;
case 315: /* Artist */
- fread (artist, 64, 1, ifp);
+ tread (artist, 64, 1, ifp);
break;
case 322: /* TileWidth */
tiff_ifd[ifd].tile_width = getint(type);
@@ -5905,9 +5933,9 @@
}
while (len--) {
i = ftell(ifp);
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
if (parse_tiff_ifd (base)) break;
- fseek (ifp, i+4, SEEK_SET);
+ tseek (ifp, i+4, SEEK_SET);
}
break;
case 400:
@@ -5949,7 +5977,7 @@
}
case 64777: /* Kodak P-series */
if ((plen=len) > 16) plen = 16;
- fread (cfa_pat, 1, plen, ifp);
+ tread (cfa_pat, 1, plen, ifp);
for (colors=cfa=i=0; i < plen && colors < 4; i++) {
colors += !(cfa & (1 << cfa_pat[i]));
cfa |= 1 << cfa_pat[i];
@@ -5959,7 +5987,7 @@
goto guess_cfa_pc;
case 33424:
case 65024:
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_kodak_ifd (base);
break;
case 33434: /* ExposureTime */
@@ -5972,7 +6000,7 @@
FORC4 cam_mul[c ^ 1] = 4096.0 / get2();
break;
case 34307: /* Leaf CatchLight color matrix */
- fread (software, 1, 7, ifp);
+ tread (software, 1, 7, ifp);
if (strncmp(software,"MATRIX",6)) break;
colors = 4;
for (raw_color = i=0; i < 3; i++) {
@@ -5989,11 +6017,11 @@
strcpy (make, "Leaf");
break;
case 34665: /* EXIF tag */
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_exif (base);
break;
case 34853: /* GPSInfo tag */
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_gps (base);
break;
case 34675: /* InterColorProfile */
@@ -6031,9 +6059,9 @@
break;
case 46279:
if (!ima_len) break;
- fseek (ifp, 38, SEEK_CUR);
+ tseek (ifp, 38, SEEK_CUR);
case 46274:
- fseek (ifp, 40, SEEK_CUR);
+ tseek (ifp, 40, SEEK_CUR);
raw_width = get4();
raw_height = get4();
left_margin = get4() & 7;
@@ -6045,9 +6073,9 @@
width = 7244;
left_margin = 7;
}
- fseek (ifp, 52, SEEK_CUR);
+ tseek (ifp, 52, SEEK_CUR);
FORC3 cam_mul[c] = getreal(11);
- fseek (ifp, 114, SEEK_CUR);
+ tseek (ifp, 114, SEEK_CUR);
flip = (get2() >> 7) * 90;
if (width * height * 6 == ima_len) {
if (flip % 180 == 90) SWAP(width,height);
@@ -6066,7 +6094,7 @@
case 50454: /* Sinar tag */
case 50455:
if (!(cbuf = (char *) malloc(len))) break;
- fread (cbuf, 1, len, ifp);
+ tread (cbuf, 1, len, ifp);
for (cp = cbuf-1; cp && cp < cbuf+len; cp = strchr(cp,'\n'))
if (!strncmp (++cp,"Neutral ",8))
sscanf (cp+8, "%f %f %f", cam_mul, cam_mul+1, cam_mul+2);
@@ -6080,7 +6108,7 @@
j = ftell(ifp);
c = tiff_nifds;
order = get2();
- fseek (ifp, j+(get2(),get4()), SEEK_SET);
+ tseek (ifp, j+(get2(),get4()), SEEK_SET);
parse_tiff_ifd (j);
maximum = 0xffff;
tiff_nifds = c;
@@ -6103,7 +6131,7 @@
if (filters == 9) break;
if (len > 4) len = 4;
colors = len;
- fread (cfa_pc, 1, colors, ifp);
+ tread (cfa_pc, 1, colors, ifp);
guess_cfa_pc:
FORCC tab[cfa_pc[c]] = c;
cdesc[c] = 0;
@@ -6172,7 +6200,7 @@
case 50740: /* DNGPrivateData */
if (dng_version) break;
parse_minolta (j = get4()+base);
- fseek (ifp, j, SEEK_SET);
+ tseek (ifp, j, SEEK_SET);
parse_tiff_ifd (base);
break;
case 50752:
@@ -6194,25 +6222,25 @@
break;
case 64772: /* Kodak P-series */
if (len < 13) break;
- fseek (ifp, 16, SEEK_CUR);
+ tseek (ifp, 16, SEEK_CUR);
data_offset = get4();
- fseek (ifp, 28, SEEK_CUR);
+ tseek (ifp, 28, SEEK_CUR);
data_offset += get4();
load_raw = &CLASS packed_load_raw;
break;
case 65026:
if (type == 2) fgets (model2, 64, ifp);
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
if (sony_length && (buf = (unsigned *) malloc(sony_length))) {
- fseek (ifp, sony_offset, SEEK_SET);
- fread (buf, sony_length, 1, ifp);
+ tseek (ifp, sony_offset, SEEK_SET);
+ tread (buf, sony_length, 1, ifp);
sony_decrypt (buf, sony_length/4, 1, sony_key);
sfp = ifp;
if ((ifp = tmpfile())) {
- fwrite (buf, sony_length, 1, ifp);
- fseek (ifp, 0, SEEK_SET);
+ twrite (buf, sony_length, 1, ifp);
+ tseek (ifp, 0, SEEK_SET);
parse_tiff_ifd (-sony_offset);
fclose (ifp);
}
@@ -6240,12 +6268,12 @@
{
int doff;
- fseek (ifp, base, SEEK_SET);
+ tseek (ifp, base, SEEK_SET);
order = get2();
if (order != 0x4949 && order != 0x4d4d) return 0;
get2();
while ((doff = get4())) {
- fseek (ifp, doff+base, SEEK_SET);
+ tseek (ifp, doff+base, SEEK_SET);
if (parse_tiff_ifd (base)) break;
}
return 1;
@@ -6258,7 +6286,7 @@
thumb_misc = 16;
if (thumb_offset) {
- fseek (ifp, thumb_offset, SEEK_SET);
+ tseek (ifp, thumb_offset, SEEK_SET);
if (ljpeg_start (&jh, 1)) {
thumb_misc = jh.bits;
thumb_width = jh.wide;
@@ -6423,7 +6451,7 @@
int save, tag, len, offset, high=0, wide=0, i, c;
short sorder=order;
- fseek (ifp, base, SEEK_SET);
+ tseek (ifp, base, SEEK_SET);
if (fgetc(ifp) || fgetc(ifp)-'M' || fgetc(ifp)-'R') return;
order = fgetc(ifp) * 0x101;
offset = base + get4() + 8;
@@ -6433,7 +6461,7 @@
len = get4();
switch (tag) {
case 0x505244: /* PRD */
- fseek (ifp, 8, SEEK_CUR);
+ tseek (ifp, 8, SEEK_CUR);
high = get2();
wide = get2();
break;
@@ -6446,7 +6474,7 @@
parse_tiff (ftell(ifp));
data_offset = offset;
}
- fseek (ifp, save+len+8, SEEK_SET);
+ tseek (ifp, save+len+8, SEEK_SET);
}
raw_height = high;
raw_width = wide;
@@ -6536,24 +6564,24 @@
int tboff, nrecs, c, type, len, save, wbi=-1;
ushort key[] = { 0x410, 0x45f3 };
- fseek (ifp, offset+length-4, SEEK_SET);
+ tseek (ifp, offset+length-4, SEEK_SET);
tboff = get4() + offset;
- fseek (ifp, tboff, SEEK_SET);
+ tseek (ifp, tboff, SEEK_SET);
nrecs = get2();
if ((nrecs | depth) > 127) return;
while (nrecs--) {
type = get2();
len = get4();
save = ftell(ifp) + 4;
- fseek (ifp, offset+get4(), SEEK_SET);
+ tseek (ifp, offset+get4(), SEEK_SET);
if ((((type >> 8) + 8) | 8) == 0x38)
parse_ciff (ftell(ifp), len, depth+1); /* Parse a sub-table */
if (type == 0x0810)
- fread (artist, 64, 1, ifp);
+ tread (artist, 64, 1, ifp);
if (type == 0x080a) {
- fread (make, 64, 1, ifp);
- fseek (ifp, strlen(make) - 63, SEEK_CUR);
- fread (model, 64, 1, ifp);
+ tread (make, 64, 1, ifp);
+ tseek (ifp, strlen(make) - 63, SEEK_CUR);
+ tread (model, 64, 1, ifp);
}
if (type == 0x1810) {
width = get4();
@@ -6577,21 +6605,21 @@
shutter = pow (2,-((short)get2())/32.0);
wbi = (get2(),get2());
if (wbi > 17) wbi = 0;
- fseek (ifp, 32, SEEK_CUR);
+ tseek (ifp, 32, SEEK_CUR);
if (shutter > 1e6) shutter = get2()/10.0;
}
if (type == 0x102c) {
if (get2() > 512) { /* Pro90, G1 */
- fseek (ifp, 118, SEEK_CUR);
+ tseek (ifp, 118, SEEK_CUR);
FORC4 cam_mul[c ^ 2] = get2();
} else { /* G2, S30, S40 */
- fseek (ifp, 98, SEEK_CUR);
+ tseek (ifp, 98, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1) ^ 1] = get2();
}
}
if (type == 0x0032) {
if (len == 768) { /* EOS D30 */
- fseek (ifp, 72, SEEK_CUR);
+ tseek (ifp, 72, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1)] = 1024.0 / get2();
if (!wbi) cam_mul[0] = -1; /* use my auto white balance */
} else if (!cam_mul[0]) {
@@ -6602,14 +6630,14 @@
c = "023457000000006000"[wbi]-'0';
key[0] = key[1] = 0;
}
- fseek (ifp, 78 + c*8, SEEK_CUR);
+ tseek (ifp, 78 + c*8, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1) ^ 1] = get2() ^ key[c & 1];
if (!wbi) cam_mul[0] = -1;
}
}
if (type == 0x10a9) { /* D60, 10D, 300D, and clones */
if (len > 66) wbi = "0134567028"[wbi]-'0';
- fseek (ifp, 2 + wbi*8, SEEK_CUR);
+ tseek (ifp, 2 + wbi*8, SEEK_CUR);
FORC4 cam_mul[c ^ (c >> 1)] = get2();
}
if (type == 0x1030 && (0x18040 >> wbi & 1))
@@ -6632,7 +6660,7 @@
if ((type | 0x4000) == 0x580e)
timestamp = mktime (gmtime (&timestamp));
#endif
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
@@ -6641,7 +6669,7 @@
char line[128], *val;
struct tm t;
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
memset (&t, 0, sizeof t);
do {
fgets (line, 128, ifp);
@@ -6680,18 +6708,18 @@
char str[8], *cp;
order = 0x4949;
- fseek (ifp, 4, SEEK_SET);
+ tseek (ifp, 4, SEEK_SET);
entries = get4();
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, get4(), SEEK_SET);
while (entries--) {
off = get4(); get4();
- fread (str, 8, 1, ifp);
+ tread (str, 8, 1, ifp);
if (!strcmp(str,"META")) meta_offset = off;
if (!strcmp(str,"THUMB")) thumb_offset = off;
if (!strcmp(str,"RAW0")) data_offset = off;
}
- fseek (ifp, meta_offset+20, SEEK_SET);
- fread (make, 64, 1, ifp);
+ tseek (ifp, meta_offset+20, SEEK_SET);
+ tread (make, 64, 1, ifp);
make[63] = 0;
if ((cp = strchr(make,' '))) {
strcpy (model, cp+1);
@@ -6713,10 +6741,10 @@
char *cp;
memset (&ph1, 0, sizeof ph1);
- fseek (ifp, base, SEEK_SET);
+ tseek (ifp, base, SEEK_SET);
order = get4() & 0xffff;
if (get4() >> 8 != 0x526177) return; /* "Raw" */
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
entries = get4();
get4();
while (entries--) {
@@ -6725,7 +6753,7 @@
len = get4();
data = get4();
save = ftell(ifp);
- fseek (ifp, base+data, SEEK_SET);
+ tseek (ifp, base+data, SEEK_SET);
switch (tag) {
case 0x100: flip = "0653"[data & 3]-'0'; break;
case 0x106:
@@ -6757,10 +6785,10 @@
case 0x225: ph1.black_row = data+base; break;
case 0x301:
model[63] = 0;
- fread (model, 1, 63, ifp);
+ tread (model, 1, 63, ifp);
if ((cp = strstr(model," camera"))) *cp = 0;
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
load_raw = ph1.format < 3 ?
&CLASS phase_one_load_raw : &CLASS phase_one_load_raw_c;
@@ -6779,7 +6807,7 @@
{
unsigned entries, tag, len, save, c;
- fseek (ifp, offset, SEEK_SET);
+ tseek (ifp, offset, SEEK_SET);
entries = get4();
if (entries > 255) return;
while (entries--) {
@@ -6808,7 +6836,7 @@
height = get4();
order = c;
}
- fseek (ifp, save+len, SEEK_SET);
+ tseek (ifp, save+len, SEEK_SET);
}
height <<= fuji_layout;
width >>= fuji_layout;
@@ -6818,7 +6846,7 @@
{
int len, save, hlen, mark;
- fseek (ifp, offset, SEEK_SET);
+ tseek (ifp, offset, SEEK_SET);
if (fgetc(ifp) != 0xff || fgetc(ifp) != 0xd8) return 0;
while (fgetc(ifp) == 0xff && (mark = fgetc(ifp)) != 0xda) {
@@ -6835,7 +6863,7 @@
if (get4() == 0x48454150) /* "HEAP" */
parse_ciff (save+hlen, len-hlen, 0);
if (parse_tiff (save+6)) apply_tiff();
- fseek (ifp, save+len, SEEK_SET);
+ tseek (ifp, save+len, SEEK_SET);
}
return 1;
}
@@ -6849,7 +6877,7 @@
struct tm t;
order = 0x4949;
- fread (tag, 4, 1, ifp);
+ tread (tag, 4, 1, ifp);
size = get4();
end = ftell(ifp) + size;
if (!memcmp(tag,"RIFF",4) || !memcmp(tag,"LIST",4)) {
@@ -6862,10 +6890,10 @@
size = get2();
if ((i+1) >> 1 == 10 && size == 20)
get_timestamp(0);
- else fseek (ifp, size, SEEK_CUR);
+ else tseek (ifp, size, SEEK_CUR);
}
} else if (!memcmp(tag,"IDIT",4) && size < 64) {
- fread (date, 64, 1, ifp);
+ tread (date, 64, 1, ifp);
date[size] = 0;
memset (&t, 0, sizeof t);
if (sscanf (date, "%*s %s %d %d:%d:%d %d", month, &t.tm_mday,
@@ -6877,7 +6905,7 @@
timestamp = mktime(&t);
}
} else
- fseek (ifp, size, SEEK_CUR);
+ tseek (ifp, size, SEEK_CUR);
}
void CLASS parse_crx (int end)
@@ -6899,8 +6927,8 @@
break;
case 0x75756964: /* uuid */
switch (i=get4()) {
- case 0xeaf42b5e: fseek (ifp, 8, SEEK_CUR);
- case 0x85c0b687: fseek (ifp, 12, SEEK_CUR);
+ case 0xeaf42b5e: tseek (ifp, 8, SEEK_CUR);
+ case 0x85c0b687: tseek (ifp, 12, SEEK_CUR);
parse_crx (save+size);
}
break;
@@ -6908,14 +6936,14 @@
case 0x434d5432: /* CMT2 */
base = ftell(ifp);
order = get2();
- fseek (ifp, 6, SEEK_CUR);
+ tseek (ifp, 6, SEEK_CUR);
tag & 1 ? parse_tiff_ifd (base) : parse_exif (base);
order = 0x4d4d;
break;
case 0x746b6864: /* tkhd */
- fseek (ifp, 12, SEEK_CUR);
+ tseek (ifp, 12, SEEK_CUR);
index = get4();
- fseek (ifp, 58, SEEK_CUR);
+ tseek (ifp, 58, SEEK_CUR);
wide = get4();
high = get4();
break;
@@ -6923,7 +6951,7 @@
len = (get4(),get4());
break;
case 0x636f3634: /* co64 */
- fseek (ifp, 12, SEEK_CUR);
+ tseek (ifp, 12, SEEK_CUR);
off = get4();
switch (index) {
case 1: /* 1 = full size, 2 = 27% size */
@@ -6940,9 +6968,9 @@
}
break;
case 0x50525657: /* PRVW */
- fseek (ifp, 6, SEEK_CUR);
+ tseek (ifp, 6, SEEK_CUR);
}
- fseek (ifp, save+size, SEEK_SET);
+ tseek (ifp, save+size, SEEK_SET);
}
}
@@ -6955,14 +6983,14 @@
while (ftell(ifp)+7 < end) {
save = ftell(ifp);
if ((size = get4()) < 8) return;
- fread (tag, 4, 1, ifp);
+ tread (tag, 4, 1, ifp);
if (!memcmp(tag,"moov",4) ||
!memcmp(tag,"udta",4) ||
!memcmp(tag,"CNTH",4))
parse_qt (save+size);
if (!memcmp(tag,"CNDA",4))
parse_jpeg (ftell(ifp));
- fseek (ifp, save+size, SEEK_SET);
+ tseek (ifp, save+size, SEEK_SET);
}
}
@@ -6970,11 +6998,11 @@
{
int ver;
- fseek (ifp, offset+2, SEEK_SET);
+ tseek (ifp, offset+2, SEEK_SET);
order = 0x4949;
ver = fgetc(ifp);
if (ver == 6)
- fseek (ifp, 5, SEEK_CUR);
+ tseek (ifp, 5, SEEK_CUR);
if (get4() != fsize) return;
if (ver > 6) data_offset = get4();
raw_height = height = get2();
@@ -6990,32 +7018,32 @@
unsigned off_head, off_setup, off_image, i;
order = 0x4949;
- fseek (ifp, 4, SEEK_SET);
+ tseek (ifp, 4, SEEK_SET);
is_raw = get2() == 2;
- fseek (ifp, 14, SEEK_CUR);
+ tseek (ifp, 14, SEEK_CUR);
is_raw *= get4();
off_head = get4();
off_setup = get4();
off_image = get4();
timestamp = get4();
if ((i = get4())) timestamp = i;
- fseek (ifp, off_head+4, SEEK_SET);
+ tseek (ifp, off_head+4, SEEK_SET);
raw_width = get4();
raw_height = get4();
switch (get2(),get2()) {
case 8: load_raw = &CLASS eight_bit_load_raw; break;
case 16: load_raw = &CLASS unpacked_load_raw;
}
- fseek (ifp, off_setup+792, SEEK_SET);
+ tseek (ifp, off_setup+792, SEEK_SET);
strcpy (make, "CINE");
sprintf (model, "%d", get4());
- fseek (ifp, 12, SEEK_CUR);
+ tseek (ifp, 12, SEEK_CUR);
switch ((i=get4()) & 0xffffff) {
case 3: filters = 0x94949494; break;
case 4: filters = 0x49494949; break;
default: is_raw = 0;
}
- fseek (ifp, 72, SEEK_CUR);
+ tseek (ifp, 72, SEEK_CUR);
switch ((get4()+3600) % 360) {
case 270: flip = 4; break;
case 180: flip = 1; break;
@@ -7025,11 +7053,11 @@
cam_mul[0] = getreal(11);
cam_mul[2] = getreal(11);
maximum = ~(-1 << get4());
- fseek (ifp, 668, SEEK_CUR);
+ tseek (ifp, 668, SEEK_CUR);
shutter = get4()/1000000000.0;
- fseek (ifp, off_image, SEEK_SET);
+ tseek (ifp, off_image, SEEK_SET);
if (shot_select < is_raw)
- fseek (ifp, shot_select*8, SEEK_CUR);
+ tseek (ifp, shot_select*8, SEEK_CUR);
data_offset = (INT64) get4() + 8;
data_offset += (INT64) get4() << 32;
}
@@ -7040,23 +7068,23 @@
order = 0x4d4d;
is_raw = 0;
- fseek (ifp, 52, SEEK_SET);
+ tseek (ifp, 52, SEEK_SET);
width = get4();
height = get4();
- fseek (ifp, 0, SEEK_END);
- fseek (ifp, -(i = ftello(ifp) & 511), SEEK_CUR);
+ tseek (ifp, 0, SEEK_END);
+ tseek (ifp, -(i = ftello(ifp) & 511), SEEK_CUR);
if (get4() != i || get4() != 0x52454f42) {
fprintf (stderr,_("%s: Tail is missing, parsing from head...\n"), ifname);
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
while ((len = get4()) != EOF) {
if (get4() == 0x52454456)
if (is_raw++ == shot_select)
data_offset = ftello(ifp) - 8;
- fseek (ifp, len-8, SEEK_CUR);
+ tseek (ifp, len-8, SEEK_CUR);
}
} else {
rdvo = get4();
- fseek (ifp, 12, SEEK_CUR);
+ tseek (ifp, 12, SEEK_CUR);
is_raw = get4();
fseeko (ifp, rdvo+8 + shot_select*4, SEEK_SET);
data_offset = get4();
@@ -7066,7 +7094,7 @@
char * CLASS foveon_gets (int offset, char *str, int len)
{
int i;
- fseek (ifp, offset, SEEK_SET);
+ tseek (ifp, offset, SEEK_SET);
for (i=0; i < len-1; i++)
if ((str[i] = get2()) == 0) break;
str[i] = 0;
@@ -7079,10 +7107,10 @@
char name[64], value[64];
order = 0x4949; /* Little-endian */
- fseek (ifp, 36, SEEK_SET);
+ tseek (ifp, 36, SEEK_SET);
flip = get4();
- fseek (ifp, -4, SEEK_END);
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, -4, SEEK_END);
+ tseek (ifp, get4(), SEEK_SET);
if (get4() != 0x64434553) return; /* SECd */
entries = (get4(),get4());
while (entries--) {
@@ -7090,12 +7118,12 @@
len = get4();
tag = get4();
save = ftell(ifp);
- fseek (ifp, off, SEEK_SET);
+ tseek (ifp, off, SEEK_SET);
if (get4() != (0x20434553 | (tag << 24))) return;
switch (tag) {
case 0x47414d49: /* IMAG */
case 0x32414d49: /* IMA2 */
- fseek (ifp, 8, SEEK_CUR);
+ tseek (ifp, 8, SEEK_CUR);
pent = get4();
wide = get4();
high = get4();
@@ -7111,7 +7139,7 @@
data_offset = off+28;
is_foveon = 1;
}
- fseek (ifp, off+28, SEEK_SET);
+ tseek (ifp, off+28, SEEK_SET);
if (fgetc(ifp) == 0xff && fgetc(ifp) == 0xd8
&& thumb_length < len-28) {
thumb_offset = off+28;
@@ -7131,7 +7159,7 @@
break;
case 0x504f5250: /* PROP */
pent = (get4(),get4());
- fseek (ifp, 12, SEEK_CUR);
+ tseek (ifp, 12, SEEK_CUR);
off += pent*8 + 24;
if ((unsigned) pent > 256) pent=256;
for (i=0; i < pent*2; i++)
@@ -7160,7 +7188,7 @@
timestamp = mktime (gmtime (&timestamp));
#endif
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
@@ -8360,9 +8388,9 @@
int t=2, msb;
double diff, sum[2] = {0,0};
- fread (test[0], 2, 2, ifp);
+ tread (test[0], 2, 2, ifp);
for (words-=2; words--; ) {
- fread (test[t], 2, 1, ifp);
+ tread (test[t], 2, 1, ifp);
for (msb=0; msb < 2; msb++) {
diff = (test[t^2][msb] << 8 | test[t^2][!msb])
- (test[t ][msb] << 8 | test[t ][!msb]);
@@ -8387,7 +8415,7 @@
merror (img, "find_green()");
FORC(2) {
- fseek (ifp, c ? off1:off0, SEEK_SET);
+ tseek (ifp, c ? off1:off0, SEEK_SET);
for (vbits=col=0; col < width; col++) {
for (vbits -= bps; vbits < 0; vbits += bite) {
bitbuf <<= bite;
@@ -8721,9 +8749,9 @@
order = get2();
hlen = get4();
- fseek (ifp, 0, SEEK_SET);
- fread (head, 1, 32, ifp);
- fseek (ifp, 0, SEEK_END);
+ tseek (ifp, 0, SEEK_SET);
+ tread (head, 1, 32, ifp);
+ tseek (ifp, 0, SEEK_END);
flen = fsize = ftell(ifp);
if ((cp = (char *) memmem (head, 32, "MMMM", 4)) ||
(cp = (char *) memmem (head, 32, "IIII", 4))) {
@@ -8737,18 +8765,18 @@
} else if (parse_tiff(0)) apply_tiff();
} else if (!memcmp (head,"\xff\xd8\xff\xe1",4) &&
!memcmp (head+6,"Exif",4)) {
- fseek (ifp, 4, SEEK_SET);
+ tseek (ifp, 4, SEEK_SET);
data_offset = 4 + get2();
- fseek (ifp, data_offset, SEEK_SET);
+ tseek (ifp, data_offset, SEEK_SET);
if (fgetc(ifp) != 0xff)
parse_tiff(12);
thumb_offset = 0;
} else if (!memcmp (head+25,"ARECOYK",7)) {
strcpy (make, "Contax");
strcpy (model,"N Digital");
- fseek (ifp, 33, SEEK_SET);
+ tseek (ifp, 33, SEEK_SET);
get_timestamp(1);
- fseek (ifp, 60, SEEK_SET);
+ tseek (ifp, 60, SEEK_SET);
FORC4 cam_mul[c ^ (c >> 1)] = get4();
} else if (!strcmp (head, "PXN")) {
strcpy (make, "Logitech");
@@ -8762,18 +8790,18 @@
strcpy (model,"QuickTake 150");
load_raw = &CLASS kodak_radc_load_raw;
} else if (!memcmp (head,"FUJIFILM",8)) {
- fseek (ifp, 84, SEEK_SET);
+ tseek (ifp, 84, SEEK_SET);
thumb_offset = get4();
thumb_length = get4();
- fseek (ifp, 92, SEEK_SET);
+ tseek (ifp, 92, SEEK_SET);
parse_fuji (get4());
if (thumb_offset > 120) {
- fseek (ifp, 120, SEEK_SET);
+ tseek (ifp, 120, SEEK_SET);
is_raw += (i = get4()) && 1;
if (is_raw == 2 && shot_select)
parse_fuji (i);
}
- fseek (ifp, 100+28*(shot_select > 0), SEEK_SET);
+ tseek (ifp, 100+28*(shot_select > 0), SEEK_SET);
parse_tiff (data_offset = get4());
parse_tiff (thumb_offset+12);
apply_tiff();
@@ -8782,20 +8810,20 @@
tiff_bps = 14;
}
} else if (!memcmp (head,"RIFF",4)) {
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
parse_riff();
} else if (!memcmp (head+4,"ftypcrx ",8)) {
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
parse_crx (fsize);
} else if (!memcmp (head+4,"ftypqt ",9)) {
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
parse_qt (fsize);
is_raw = 0;
} else if (!memcmp (head,"\0\001\0\001\0@",6)) {
- fseek (ifp, 6, SEEK_SET);
- fread (make, 1, 8, ifp);
- fread (model, 1, 8, ifp);
- fread (model2, 1, 16, ifp);
+ tseek (ifp, 6, SEEK_SET);
+ tread (make, 1, 8, ifp);
+ tread (model, 1, 8, ifp);
+ tread (model2, 1, 16, ifp);
data_offset = get2();
get2();
raw_width = get2();
@@ -8805,7 +8833,7 @@
} else if (!memcmp (head,"NOKIARAW",8)) {
strcpy (make, "NOKIA");
order = 0x4949;
- fseek (ifp, 300, SEEK_SET);
+ tseek (ifp, 300, SEEK_SET);
data_offset = get4();
i = get4();
width = get2();
@@ -8819,24 +8847,24 @@
filters = 0x61616161;
} else if (!memcmp (head,"ARRI",4)) {
order = 0x4949;
- fseek (ifp, 20, SEEK_SET);
+ tseek (ifp, 20, SEEK_SET);
width = get4();
height = get4();
strcpy (make, "ARRI");
- fseek (ifp, 668, SEEK_SET);
- fread (model, 1, 64, ifp);
+ tseek (ifp, 668, SEEK_SET);
+ tread (model, 1, 64, ifp);
data_offset = 4096;
load_raw = &CLASS packed_load_raw;
load_flags = 88;
filters = 0x61616161;
} else if (!memcmp (head,"XPDS",4)) {
order = 0x4949;
- fseek (ifp, 0x800, SEEK_SET);
- fread (make, 1, 41, ifp);
+ tseek (ifp, 0x800, SEEK_SET);
+ tread (make, 1, 41, ifp);
raw_height = get2();
raw_width = get2();
- fseek (ifp, 56, SEEK_CUR);
- fread (model, 1, 30, ifp);
+ tseek (ifp, 56, SEEK_CUR);
+ tread (model, 1, 30, ifp);
data_offset = 0x10000;
load_raw = &CLASS canon_rmf_load_raw;
gamma_curve (0, 12.25, 1, 1023);
@@ -9201,7 +9229,7 @@
}
load_flags = 6 + 24*(make[0] == 'M');
} else if (fsize == 6291456) {
- fseek (ifp, 0x300000, SEEK_SET);
+ tseek (ifp, 0x300000, SEEK_SET);
if ((order = guess_byte_order(0x10000)) == 0x4d4d) {
height -= (top_margin = 16);
width -= (left_margin = 28);
@@ -9379,7 +9407,7 @@
maximum = 0x3fff;
} else if (!strcmp(make,"Leaf")) {
maximum = 0x3fff;
- fseek (ifp, data_offset, SEEK_SET);
+ tseek (ifp, data_offset, SEEK_SET);
if (ljpeg_start (&jh, 1) && jh.bits == 15)
maximum = 0x1fff;
if (tiff_samples > 1) filters = 0;
@@ -9535,7 +9563,7 @@
|| !strcmp(model,"12MP")) {
order = 0x4949;
if (filters && data_offset) {
- fseek (ifp, data_offset < 4096 ? 168 : 5252, SEEK_SET);
+ tseek (ifp, data_offset < 4096 ? 168 : 5252, SEEK_SET);
read_shorts (curve, 256);
} else gamma_curve (0, 3.875, 1, 255);
load_raw = filters ? &CLASS eight_bit_load_raw :
@@ -9622,13 +9650,13 @@
simple_coeff(2);
} else if (!strncmp(model,"QuickTake",9)) {
if (head[5]) strcpy (model+10, "200");
- fseek (ifp, 544, SEEK_SET);
+ tseek (ifp, 544, SEEK_SET);
height = get2();
width = get2();
data_offset = (get4(),get2()) == 30 ? 738:736;
if (height > width) {
SWAP(height,width);
- fseek (ifp, data_offset-6, SEEK_SET);
+ tseek (ifp, data_offset-6, SEEK_SET);
flip = ~get2() & 3 ? 5:6;
}
filters = 0x61616161;
@@ -9653,7 +9681,7 @@
sprintf (model, "%dx%d", width, height);
if (filters == UINT_MAX) filters = 0x94949494;
if (thumb_offset && !thumb_height) {
- fseek (ifp, thumb_offset, SEEK_SET);
+ tseek (ifp, thumb_offset, SEEK_SET);
if (ljpeg_start (&jh, 1)) {
thumb_width = jh.wide;
thumb_height = jh.high;
@@ -9724,8 +9752,8 @@
else if (profile_length) {
prof = (char *) malloc (profile_length);
merror (prof, "apply_profile()");
- fseek (ifp, profile_offset, SEEK_SET);
- fread (prof, 1, profile_length, ifp);
+ tseek (ifp, profile_offset, SEEK_SET);
+ tread (prof, 1, profile_length, ifp);
hInProfile = cmsOpenProfileFromMem (prof, profile_length);
free (prof);
} else
@@ -9734,11 +9762,11 @@
if (!output)
hOutProfile = cmsCreate_sRGBProfile();
else if ((fp = fopen (output, "rb"))) {
- fread (&size, 4, 1, fp);
- fseek (fp, 0, SEEK_SET);
+ tread (&size, 4, 1, fp);
+ tseek (fp, 0, SEEK_SET);
oprof = (unsigned *) malloc (size = ntohl(size));
merror (oprof, "apply_profile()");
- fread (oprof, 1, size, fp);
+ tread (oprof, 1, size, fp);
fclose (fp);
if (!(hOutProfile = cmsOpenProfileFromMem (oprof, size))) {
free (oprof);
@@ -10080,17 +10108,17 @@
thumb = (char *) malloc (thumb_length);
merror (thumb, "jpeg_thumb()");
- fread (thumb, 1, thumb_length, ifp);
+ tread (thumb, 1, thumb_length, ifp);
fputc (0xff, ofp);
fputc (0xd8, ofp);
if (strcmp (thumb+6, "Exif")) {
memcpy (exif, "\xff\xe1 Exif\0\0", 10);
exif[1] = htons (8 + sizeof th);
- fwrite (exif, 1, sizeof exif, ofp);
+ twrite (exif, 1, sizeof exif, ofp);
tiff_head (&th, 0);
- fwrite (&th, 1, sizeof th, ofp);
+ twrite (&th, 1, sizeof th, ofp);
}
- fwrite (thumb+2, 1, thumb_length-2, ofp);
+ twrite (thumb+2, 1, thumb_length-2, ofp);
free (thumb);
}
@@ -10119,9 +10147,9 @@
merror (ppm, "write_ppm_tiff()");
if (output_tiff) {
tiff_head (&th, 1);
- fwrite (&th, sizeof th, 1, ofp);
+ twrite (&th, sizeof th, 1, ofp);
if (oprof)
- fwrite (oprof, ntohl(oprof[0]), 1, ofp);
+ twrite (oprof, ntohl(oprof[0]), 1, ofp);
} else if (colors > 3)
fprintf (ofp,
"P7\nWIDTH %d\nHEIGHT %d\nDEPTH %d\nMAXVAL %d\nTUPLTYPE %s\nENDHDR\n",
@@ -10139,7 +10167,7 @@
else FORCC ppm2[col*colors+c] = curve[image[soff][c]];
if (output_bps == 16 && !output_tiff && htons(0x55aa) != 0x55aa)
swab (ppm2, ppm2, width*colors*2);
- fwrite (ppm, colors*output_bps/8, width, ofp);
+ twrite (ppm, colors*output_bps/8, width, ofp);
}
free (ppm);
}
@@ -10346,7 +10374,7 @@
filters = 0;
colors = 3;
} else {
- fseek (ifp, thumb_offset, SEEK_SET);
+ tseek (ifp, thumb_offset, SEEK_SET);
write_fun = write_thumb;
goto thumbnail;
}
@@ -10454,7 +10482,7 @@
ifname, shot_select);
fseeko (ifp, data_offset, SEEK_SET);
if (raw_image && read_from_stdin)
- fread (raw_image, 2, raw_height*raw_width, stdin);
+ tread (raw_image, 2, raw_height*raw_width, stdin);
else (*load_raw)();
if (document_mode == 3) {
top_margin = left_margin = fuji_width = 0;
--- dcraw/parse.c 2022-04-12 13:09:25.758417413 +0200
+++ dcraw/parse.c 2022-04-12 13:09:37.490489361 +0200
@@ -39,6 +39,36 @@
char *fname, make[128], model[128], model2[128];
int is_dng;
+void tseek(FILE *stream, long offset, int whence)
+{
+ char line[81];
+ if( fseek(stream,offset,whence) != 0 ) {
+ snprintf(line,80,"fseek(%p,%ld,%d)",stream,offset,whence);
+ perror(line);
+ exit(1);
+ }
+}
+
+void tread(void *ptr, size_t size, size_t nmemb, FILE *stream)
+{
+ char line[81];
+ if( fread (ptr, size, nmemb, stream) != nmemb ) {
+ snprintf(line,80,"fread(%p,%ld,%ld,%p)",ptr,(long)size,(long)nmemb,stream);
+ perror(line);
+ exit(1);
+ }
+}
+
+void twrite(const void *ptr, size_t size, size_t nmemb, FILE *stream)
+{
+ char line[81];
+ if( fwrite (ptr, size, nmemb, stream) != nmemb ) {
+ snprintf(line,80,"fwrite(%p,%ld,%ld,%p)",ptr,(long)size,(long)nmemb,stream);
+ perror(line);
+ exit(1);
+ }
+}
+
ushort sget2 (uchar *s)
{
if (order == 0x4949) /* "II" means little-endian */
@@ -51,7 +81,7 @@
ushort get2()
{
uchar str[2] = { 0xff,0xff };
- fread (str, 1, 2, ifp);
+ tread (str, 1, 2, ifp);
return sget2(str);
}
@@ -67,7 +97,7 @@
int get4()
{
uchar str[4] = { 0xff,0xff,0xff,0xff };
- fread (str, 1, 4, ifp);
+ tread (str, 1, 4, ifp);
return sget4(str);
}
@@ -132,7 +162,7 @@
int size[] = { 1,1,1,2,4,8,1,1,2,4,8,4,8 };
if (count * size[type < 13 ? type:0] > 4)
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
save = ftell(ifp);
printf("%*stag=0x%x %d, type=%d, count=%d, offset=%06x, data=",
level*2, "", tag, tag, type, count, save);
@@ -163,7 +193,7 @@
if (type==2) putchar('\"');
quit:
putchar('\n');
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
void parse_nikon_capture_note (int length)
@@ -173,10 +203,10 @@
puts (" Nikon Capture Note:");
sorder = order;
order = 0x4949;
- fseek (ifp, 22, SEEK_CUR);
+ tseek (ifp, 22, SEEK_CUR);
for (offset=22; offset+22 < length; offset += 22+size) {
tag = get4();
- fseek (ifp, 14, SEEK_CUR);
+ tseek (ifp, 14, SEEK_CUR);
size = get4()-4;
printf(" tag=0x%08x, size=%d", tag, size);
for (j=0; j < size; j++)
@@ -247,17 +277,17 @@
its own byte-order!), or it might just be a table.
*/
sorder = order;
- fread (buf, 1, 10, ifp);
+ tread (buf, 1, 10, ifp);
if (!strcmp (buf,"Nikon")) { /* starts with "Nikon\0\2\0\0\0" ? */
base = ftell(ifp);
order = get2(); /* might differ from file-wide byteorder */
val = get2(); /* should be 42 decimal */
offset = get4();
- fseek (ifp, offset-8, SEEK_CUR);
+ tseek (ifp, offset-8, SEEK_CUR);
} else if (!strcmp (buf,"OLYMPUS") ||
!strcmp (buf,"PENTAX ")) {
base = ftell(ifp)-10;
- fseek (ifp, -2, SEEK_CUR);
+ tseek (ifp, -2, SEEK_CUR);
order = get2();
if (buf[0] == 'O') get2();
} else if (!strncmp (buf,"SONY",4) ||
@@ -266,17 +296,17 @@
} else if (!strncmp (buf,"FUJIFILM",8)) {
base = ftell(ifp)-10;
nf: order = 0x4949;
- fseek (ifp, 2, SEEK_CUR);
+ tseek (ifp, 2, SEEK_CUR);
} else if (!strcmp (buf,"OLYMP") ||
!strcmp (buf,"LEICA") ||
!strcmp (buf,"Ricoh") ||
!strcmp (buf,"EPSON"))
- fseek (ifp, -2, SEEK_CUR);
+ tseek (ifp, -2, SEEK_CUR);
else if (!strcmp (buf,"AOC") ||
!strcmp (buf,"QVC"))
- fseek (ifp, -4, SEEK_CUR);
+ tseek (ifp, -4, SEEK_CUR);
else {
- fseek (ifp, -10, SEEK_CUR);
+ tseek (ifp, -10, SEEK_CUR);
if (!strncmp(make,"SAMSUNG",7))
base = ftell(ifp);
if (!strncmp (buf,"ev=",3)) {
@@ -297,27 +327,27 @@
if ((tag == 0x11 && !strncmp(make,"NIKON",5)) ||
(tag >> 8 == 0x20 && !strncmp(buf ,"OLYMP",5)) || type == 13) {
if (count == 1)
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_tiff_ifd (base, level+1);
}
if (tag == 0x1d)
while ((val = fgetc(ifp)) && val != EOF)
serial = serial*10 + (isdigit(val) ? val - '0' : val % 10);
if (tag == 0x91)
- fread (buf91, sizeof buf91, 1, ifp);
+ tread (buf91, sizeof buf91, 1, ifp);
if (tag == 0x97)
- fread (buf97, sizeof buf97, 1, ifp);
+ tread (buf97, sizeof buf97, 1, ifp);
if (tag == 0x98)
- fread (buf98, sizeof buf98, 1, ifp);
+ tread (buf98, sizeof buf98, 1, ifp);
if (tag == 0xa7)
key = fgetc(ifp)^fgetc(ifp)^fgetc(ifp)^fgetc(ifp);
if (tag == 0xe01)
parse_nikon_capture_note (count);
if (tag == 0xb028) {
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, get4(), SEEK_SET);
parse_tiff_ifd (base, level+1);
}
- fseek (ifp, save+12, SEEK_SET);
+ tseek (ifp, save+12, SEEK_SET);
}
nikon_decrypt (serial, key, 0x91, 4, sizeof buf91, buf91);
if (!strncmp ((char *)buf97, "0205", 4))
@@ -342,7 +372,7 @@
tiff_dump (base, tag, type, count, level);
if (tag == 0x927c)
parse_makernote (base, count, level+1);
- fseek (ifp, save+12, SEEK_SET);
+ tseek (ifp, save+12, SEEK_SET);
}
}
@@ -354,7 +384,7 @@
{
int i=order;
order = 0x4d4d;
- fseek (ifp, base, SEEK_SET);
+ tseek (ifp, base, SEEK_SET);
if (get4()==0xffd8ffe1 && get2() && get4()==0x45786966 && !get2()) {
printf ("%*sEmbedded JPEG:\n", level*2, "");
parse_tiff (ftell(ifp), level+1);
@@ -410,15 +440,15 @@
save2 = ftell(ifp);
for (i=0; i < count; i++) {
printf ("SubIFD #%d:\n", i+1);
- fseek (ifp, save2 + i*4, SEEK_SET);
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, save2 + i*4, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_tiff_ifd (base, level+1);
}
break;
case 273: /* StripOffset */
case 513: /* JpegIFOffset */
case 61447:
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
case 46:
parse_thumb (ftell(ifp), level);
break;
@@ -431,26 +461,26 @@
case 33424:
case 65024:
puts("Kodak private data:");
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_tiff_ifd (base, level+1);
break;
case 34310:
parse_mos(0);
break;
case 34665:
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_exif (base, level+1);
break;
case 34853:
puts("GPS data:");
- fseek (ifp, get4()+base, SEEK_SET);
+ tseek (ifp, get4()+base, SEEK_SET);
parse_tiff_ifd (base, level+1);
break;
case 50459:
i = order;
save2 = ftell(ifp);
order = get2();
- fseek (ifp, save2 + (get2(),get4()), SEEK_SET);
+ tseek (ifp, save2 + (get2(),get4()), SEEK_SET);
parse_tiff_ifd (save2, level+1);
order = i;
break;
@@ -460,19 +490,19 @@
case 50740:
if (is_dng) break;
parse_minolta (i = get4()+base);
- fseek (ifp, i, SEEK_SET);
+ tseek (ifp, i, SEEK_SET);
parse_tiff_ifd (base, level+1);
}
- fseek (ifp, save+12, SEEK_SET);
+ tseek (ifp, save+12, SEEK_SET);
}
if (sony_length && (buf = malloc(sony_length))) {
- fseek (ifp, sony_offset, SEEK_SET);
- fread (buf, sony_length, 1, ifp);
+ tseek (ifp, sony_offset, SEEK_SET);
+ tread (buf, sony_length, 1, ifp);
sony_decrypt (buf, sony_length/4, 1, sony_key);
sfp = ifp;
if ((ifp = tmpfile())) {
- fwrite (buf, sony_length, 1, ifp);
- fseek (ifp, 0, SEEK_SET);
+ twrite (buf, sony_length, 1, ifp);
+ tseek (ifp, 0, SEEK_SET);
puts ("Sony SR2 encrypted IFD:");
parse_tiff_ifd (-sony_offset, level);
fclose (ifp);
@@ -490,12 +520,12 @@
{
int doff, ifd=0, sorder=order;
- fseek (ifp, base, SEEK_SET);
+ tseek (ifp, base, SEEK_SET);
order = get2();
if (order != 0x4949 && order != 0x4d4d) return;
get2();
while ((doff = get4())) {
- fseek (ifp, doff+base, SEEK_SET);
+ tseek (ifp, doff+base, SEEK_SET);
printf ("%*sIFD #%d:\n", level*2, "", ifd++);
if (parse_tiff_ifd (base, level)) break;
}
@@ -507,12 +537,12 @@
unsigned offset, save, len, j;
char tag[4];
- fseek (ifp, base, SEEK_SET);
+ tseek (ifp, base, SEEK_SET);
if (fgetc(ifp) || fgetc(ifp)-'M' || fgetc(ifp)-'R') return;
order = fgetc(ifp) * 0x101;
offset = base + get4() + 8;
while ((save=ftell(ifp)) < offset) {
- fread (tag, 1, 4, ifp);
+ tread (tag, 1, 4, ifp);
len = get4();
printf ("Minolta tag %3.3s offset %06x length %06x", tag+1, save, len);
if (!strncmp (tag+1,"TTW",3)) {
@@ -523,7 +553,7 @@
printf ("%c%04x",(j & 15) || len < 9 ? ' ':'\n', get2());
putchar ('\n');
}
- fseek (ifp, save+len+8, SEEK_SET);
+ tseek (ifp, save+len+8, SEEK_SET);
}
}
@@ -536,9 +566,9 @@
char c, name[256];
ushort key[2];
- fseek (ifp, offset+length-4, SEEK_SET);
+ tseek (ifp, offset+length-4, SEEK_SET);
tboff = get4() + offset;
- fseek (ifp, tboff, SEEK_SET);
+ tseek (ifp, tboff, SEEK_SET);
nrecs = get2();
if (nrecs > 100) return;
printf ("%*s%d records:\n", level*2, "", nrecs);
@@ -555,7 +585,7 @@
aoff = offset + roff;
printf (", length=%d, reloff=%d, absoff=%d",
len, roff, aoff);
- fseek (ifp, aoff, SEEK_SET);
+ tseek (ifp, aoff, SEEK_SET);
}
if ((type & 0xe700) == 0)
printf (", data=");
@@ -567,7 +597,7 @@
case 0x30:
putchar('\n');
parse_ciff (aoff, len, level+1);
- fseek (ifp, save+10, SEEK_SET);
+ tseek (ifp, save+10, SEEK_SET);
continue;
case 0x00: /* byte values */
for (j = 0; j < dlen; j++)
@@ -583,7 +613,7 @@
break;
case 0x10: /* word values */
key[0] = get2();
- fseek (ifp, -2, SEEK_CUR);
+ tseek (ifp, -2, SEEK_CUR);
if (type == 0x1032 && key[0] == 1040)
key[1] = 17907;
else key[0] = key[1] = 0;
@@ -596,10 +626,10 @@
printf ("%c%08x",(j & 31) || dlen < 16 ? ' ':'\n', get4());
}
putchar('\n');
- fseek (ifp, save+10, SEEK_SET);
+ tseek (ifp, save+10, SEEK_SET);
if (type == 0x080a) { /* Get the camera name */
- fseek (ifp, aoff, SEEK_SET);
- fread (name, 256, 1, ifp);
+ tseek (ifp, aoff, SEEK_SET);
+ tread (name, 256, 1, ifp);
strcpy (make, name);
strcpy (model, name + strlen(make)+1);
}
@@ -610,7 +640,7 @@
{
int len, save, hlen;
- fseek (ifp, offset, SEEK_SET);
+ tseek (ifp, offset, SEEK_SET);
if (fgetc(ifp) != 0xff || fgetc(ifp) != 0xd8) return 0;
while (fgetc(ifp) == 0xff && fgetc(ifp) >> 4 != 0xd) {
@@ -622,7 +652,7 @@
if (get4() == 0x48454150) /* "HEAP" */
parse_ciff (save+hlen, len-hlen, 0);
parse_tiff (save+6,0);
- fseek (ifp, save+len, SEEK_SET);
+ tseek (ifp, save+len, SEEK_SET);
}
return 1;
}
@@ -633,27 +663,27 @@
char tag[4], type[4], buf[64];
order = 0x4949;
- fread (tag, 4, 1, ifp);
+ tread (tag, 4, 1, ifp);
size = get4();
if (isdigit(tag[0])) {
- fseek (ifp, size, SEEK_CUR);
+ tseek (ifp, size, SEEK_CUR);
return;
}
printf ("%*.4s size %d", level*4+4, tag, size);
if (!memcmp(tag,"RIFF",4) || !memcmp(tag,"LIST",4)) {
end = ftell(ifp) + size;
- fread (type, 4, 1, ifp);
+ tread (type, 4, 1, ifp);
printf (" type %.4s:\n", type);
while (ftell(ifp)+7 < end)
parse_riff (level+1);
} else {
save = ftell(ifp);
- fread (buf, 1, 40, ifp);
+ tread (buf, 1, 40, ifp);
printf (": ");
for (i=0; i < 40 && isprint(buf[i]); i++)
putchar (buf[i]);
putchar ('\n');
- fseek (ifp, save+size, SEEK_SET);
+ tseek (ifp, save+size, SEEK_SET);
}
}
@@ -668,7 +698,7 @@
if (get4() != 0x504b5453) break;
get4();
printf ("%*sPKTS ", level, "");
- fread (data, 1, 40, ifp);
+ tread (data, 1, 40, ifp);
skip = get4();
printf ("%s %d bytes: ", data, skip);
if (!strcmp(data,"pattern_ratation_angle")) {
@@ -681,23 +711,23 @@
putchar('\n');
continue;
}
- fread (data, 1, sizeof data, ifp);
- fseek (ifp, -sizeof data, SEEK_CUR);
+ tread (data, 1, sizeof data, ifp);
+ tseek (ifp, -sizeof data, SEEK_CUR);
data[sizeof data - 1] = 0;
while ((cp=strchr(data,'\n')))
*cp = ' ';
printf ("%s\n",data);
parse_mos(level+2);
- fseek (ifp, skip, SEEK_CUR);
+ tseek (ifp, skip, SEEK_CUR);
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
void parse_rollei()
{
char line[128], *val;
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
do {
fgets (line, 128, ifp);
fputs (line, stdout);
@@ -715,7 +745,7 @@
ushort c;
char *cp;
- fseek (ifp, offset, SEEK_SET);
+ tseek (ifp, offset, SEEK_SET);
for (cp=buf; (c = get2()) && cp+3 < buf+len; ) {
if (c < 0x80)
*cp++ = c;
@@ -739,8 +769,8 @@
ushort huff[258], vpred[2][2], hpred[2];
order = 0x4949; /* Little-endian */
- fseek (ifp, -4, SEEK_END);
- fseek (ifp, get4(), SEEK_SET);
+ tseek (ifp, -4, SEEK_END);
+ tseek (ifp, get4(), SEEK_SET);
if (get4() != 0x64434553) { /* SECd */
printf ("Bad Section identifier at %6x\n", (int)ftell(ifp)-4);
return;
@@ -752,7 +782,7 @@
len = get4();
tag = get4();
save = ftell(ifp);
- fseek (ifp, off, SEEK_SET);
+ tseek (ifp, off, SEEK_SET);
printf ("%c%c%c%c at offset %06x, length %06x, ",
tag, tag >> 8, tag >> 16, tag >> 24, off, len);
if (get4() != (0x20434553 | (tag << 24))) {
@@ -780,7 +810,7 @@
high = get4();
if (type == 2) {
camf = malloc (len -= 28);
- fread (camf, 1, len, ifp);
+ tread (camf, 1, len, ifp);
for (i=0; i < len; i++) {
high = (high * 1597 + 51749) % 244944;
val = high * (INT64) 301593171 >> 24;
@@ -796,7 +826,7 @@
for (j=0; j < 256 >> tag; )
huff[val+ ++j] = tag << 8 | i;
}
- fseek (ifp, 6, SEEK_CUR);
+ tseek (ifp, 6, SEEK_CUR);
getbits(-1);
vpred[0][0] = vpred[0][1] =
vpred[1][0] = vpred[1][1] = 512;
@@ -901,7 +931,7 @@
strcpy (model, value);
}
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
@@ -909,10 +939,10 @@
{
int entries, tag, len;
- fseek (ifp, offset, SEEK_SET);
+ tseek (ifp, offset, SEEK_SET);
if (!(len = get4())) return;
printf ("Fuji Image %c:\n", offset < 100 ? 'S':'R');
- fseek (ifp, len, SEEK_SET);
+ tseek (ifp, len, SEEK_SET);
entries = get4();
if (entries > 255) return;
while (entries--) {
@@ -931,10 +961,10 @@
unsigned meta=0, wide=0, high=0, i, j;
char str[256];
- fseek (ifp, base, SEEK_SET);
+ tseek (ifp, base, SEEK_SET);
order = get4() & 0xffff;
if (get4() >> 8 != 0x526177) return;
- fseek (ifp, base+get4(), SEEK_SET);
+ tseek (ifp, base+get4(), SEEK_SET);
entries = get4();
get4();
while (entries--) {
@@ -950,9 +980,9 @@
putchar ('\n');
if (tag == 0x110) meta = base+data;
if (len > 4)
- fseek (ifp, base+data, SEEK_SET);
+ tseek (ifp, base+data, SEEK_SET);
if (type == 1 && len < 256) {
- fread (str, 256, 1, ifp);
+ tread (str, 256, 1, ifp);
puts (str);
}
if (tag != 0x21c && type == 4 && len > 4) {
@@ -960,15 +990,15 @@
printf ("%f ", int_to_float(get4()));
puts ("");
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
strcpy (make, "Phase One");
strcpy (model, "unknown");
if (!meta) return;
- fseek (ifp, meta, SEEK_SET);
+ tseek (ifp, meta, SEEK_SET);
order = get2();
- fseek (ifp, 6, SEEK_CUR);
- fseek (ifp, meta+get4(), SEEK_SET);
+ tseek (ifp, 6, SEEK_CUR);
+ tseek (ifp, meta+get4(), SEEK_SET);
entries = get4();
get4();
while (entries--) {
@@ -979,7 +1009,7 @@
printf ("Phase One meta tag=0x%x, len=%2d, offset = 0x%x, data = ",
tag, len, data);
if (!((0x000801f4 >> (tag-0x400)) & 1)) putchar ('\n');
- fseek (ifp, meta+data, SEEK_SET);
+ tseek (ifp, meta+data, SEEK_SET);
switch (tag) {
case 0x400:
for (i=0; i < len; i+=2)
@@ -996,7 +1026,7 @@
printf ("%f\n", int_to_float (data));
break;
case 0x404: case 0x405: case 0x406: case 0x407:
- fread (str, 256, 1, ifp);
+ tread (str, 256, 1, ifp);
puts (str);
break;
case 0x408: case 0x413:
@@ -1030,7 +1060,7 @@
printf ("%02X%c", fgetc(ifp),
(i & 15) == 15 || i == len-1 ? '\n':' ');
}
- fseek (ifp, save, SEEK_SET);
+ tseek (ifp, save, SEEK_SET);
}
}
@@ -1047,7 +1077,7 @@
switch (tag >> 12) {
case 1:
if (len-4 < sizeof buf) {
- fread (buf, 1,len-4, ifp);
+ tread (buf, 1,len-4, ifp);
printf ("\"%.*s\"", len-4, buf);
}
break;
@@ -1081,21 +1111,21 @@
level*2, "", (INT64) base, len, tag, ctag);
switch (tag) {
case 0x52454431: /* RED1 */
- fseek (ifp, 59, SEEK_CUR);
- fread (buf, 1, 256, ifp);
+ tseek (ifp, 59, SEEK_CUR);
+ tread (buf, 1, 256, ifp);
printf (" Original name: %s\n", buf);
break;
case 0x52454432: /* RED2 */
- fseek (ifp, 18, SEEK_CUR);
+ tseek (ifp, 18, SEEK_CUR);
case 0x52444901: /* RDI */
- fseek (ifp, 88, SEEK_CUR);
+ tseek (ifp, 88, SEEK_CUR);
parse_uuid (level+1);
base = -(-(base+len) & -4096);
continue;
#if 0
case 0x52454441: /* REDA */
- fread (buf, 1, sizeof buf, ifp);
- fwrite (buf+24, 1, len-32, stdout);
+ tread (buf, 1, sizeof buf, ifp);
+ twrite (buf+24, 1, len-32, stdout);
break;
#endif
case 0x52454456: /* REDV */
@@ -1103,7 +1133,7 @@
parse_redcine (base+20, level+1);
break;
case 0x75756964: /* uuid */
- fseek (ifp, 16, SEEK_CUR);
+ tseek (ifp, 16, SEEK_CUR);
parse_uuid (level+1);
}
base += len;
@@ -1119,31 +1149,31 @@
order = 0x4d4d;
size = get4();
if (size < 8 || save+size > end) {
- fseek (ifp, -4, SEEK_CUR);
- fread (buf, 1, 400, ifp);
+ tseek (ifp, -4, SEEK_CUR);
+ tread (buf, 1, 400, ifp);
printf (" =");
for (i=0; i < 400 && i < end-save; i++)
printf ("%s%02x",i & 3 ? "":" ",buf[i] & 255);
- fseek (ifp, end, SEEK_SET);
+ tseek (ifp, end, SEEK_SET);
return;
}
- fread (tag, 4, 1, ifp);
+ tread (tag, 4, 1, ifp);
printf ("\n%*.4s size %d", level*2+4, tag, size);
memset (uuid, 0, 16);
if (!memcmp(tag,"uuid",4)) {
for (i=0; i < 4; i++) uuid[i] = get4();
- fseek (ifp, -16, SEEK_CUR);
+ tseek (ifp, -16, SEEK_CUR);
printf(" = ");
for (i=0; i < 16; i++)
printf ("%s%02x",(0x550 >> i) & 1 ? "-":"", fgetc(ifp));
}
if (!memcmp(tag,"stsd",4))
- fseek (ifp, 8, SEEK_CUR);
+ tseek (ifp, 8, SEEK_CUR);
if (!memcmp(tag,"CMT",3)) {
putchar ('\n');
parse_tiff (ftell(ifp),level+1);
} else parse_crx (level+1, save+size);
- fseek (ifp, save+size, SEEK_SET);
+ tseek (ifp, save+size, SEEK_SET);
}
if (!level) {
printf ("Finished parsing at offset 0x%lx, ",ftell(ifp));
@@ -1160,7 +1190,7 @@
while (ftell(ifp)+7 < end) {
save = ftell(ifp);
if ((size = get4()) < 8) return;
- fread (tag, 4, 1, ifp);
+ tread (tag, 4, 1, ifp);
printf ("%*.4s size %d", level*4+4, tag, size);
for (lcase=1, i=0; i < 4; i++)
if (!islower(tag[i])) lcase = 0;
@@ -1173,13 +1203,13 @@
puts (" *** parsing JPEG thumbnail ...");
parse_jpeg (ftell(ifp));
} else {
- fread (buf, 1, 40, ifp);
+ tread (buf, 1, 40, ifp);
printf (" : ");
for (i=0; i < 40 && i < size-8; i++)
putchar (isprint(buf[i]) ? buf[i] : '.');
putchar ('\n');
}
- fseek (ifp, save+size, SEEK_SET);
+ tseek (ifp, save+size, SEEK_SET);
}
}
@@ -1205,9 +1235,9 @@
make[0] = model[0] = model2[0] = is_dng = 0;
order = get2();
hlen = get4();
- fseek (ifp, 0, SEEK_SET);
- fread (head, 1, 32, ifp);
- fseek (ifp, 0, SEEK_END);
+ tseek (ifp, 0, SEEK_SET);
+ tread (head, 1, 32, ifp);
+ tseek (ifp, 0, SEEK_END);
fsize = ftell(ifp);
if ((cp = memmem (head, 32, "MMMM", 4)) ||
(cp = memmem (head, 32, "IIII", 4))) {
@@ -1216,7 +1246,7 @@
} else if (order == 0x4949 || order == 0x4d4d) {
if (!memcmp(head+6,"HEAPCCDR",8)) {
parse_ciff (hlen, fsize - hlen, 0);
- fseek (ifp, hlen, SEEK_SET);
+ tseek (ifp, hlen, SEEK_SET);
} else
parse_tiff (0,0);
} else if (!memcmp (head,"NDF0",4)) {
@@ -1224,26 +1254,26 @@
} else if (!memcmp (head,"\0MRM",4)) {
parse_minolta (0);
} else if (!memcmp (head,"FUJIFILM",8)) {
- fseek (ifp, 84, SEEK_SET);
+ tseek (ifp, 84, SEEK_SET);
toff = get4();
tlen = get4();
parse_fuji (92);
- fseek (ifp, 100, SEEK_SET);
+ tseek (ifp, 100, SEEK_SET);
parse_tiff (get4(),0);
if (toff > 120) {
parse_fuji (120);
- fseek (ifp, 128, SEEK_SET);
+ tseek (ifp, 128, SEEK_SET);
parse_tiff (get4(),0);
}
parse_thumb (toff,0);
} else if (!memcmp (head,"RIFF",4)) {
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
parse_riff(0);
} else if (!memcmp (head+4,"ftypcrx ",8)) {
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
parse_crx (0, fsize);
} else if (!memcmp (head+4,"ftypqt ",9)) {
- fseek (ifp, 0, SEEK_SET);
+ tseek (ifp, 0, SEEK_SET);
parse_qt (0, fsize);
} else if (!memcmp (head+4,"RED",3))
parse_redcine(0,0);
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