Searched refs:png_byte (Results 1 - 25 of 27) sorted by relevance

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/vbox/src/libs/libpng-1.2.8/
H A Dpngwtran.c34 /* png_byte color_type; color type of pixels */
35 /* png_byte bit_depth; bit depth of samples */
36 /* png_byte channels; number of channels (1-4) */
37 /* png_byte pixel_depth; bits per pixel (depth*channels) */
120 *dp = (png_byte)v;
126 *dp = (png_byte)v;
142 png_byte value;
144 value = (png_byte)(*sp & 0x03);
149 *dp = (png_byte)v;
158 *dp = (png_byte)
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H A Dpngrtran.c91 png_ptr->background_gamma_type = (png_byte)(background_gamma_code);
139 png_byte left;
140 png_byte right;
158 (png_uint_32)(num_palette * png_sizeof (png_byte)));
160 png_ptr->dither_index[i] = (png_byte)i;
174 (png_uint_32)(num_palette * png_sizeof (png_byte)));
178 png_ptr->dither_sort[i] = (png_byte)i;
197 png_byte t;
248 png_ptr->dither_index[j] = (png_byte)i;
249 png_ptr->dither_index[i] = (png_byte)
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H A Dpng.h470 * be png_byte or png_uint_16 (as defined below).
474 png_byte red;
475 png_byte green;
476 png_byte blue;
483 png_byte index; /* used for palette files */
494 png_byte red; /* for use in red green blue files */
495 png_byte green;
496 png_byte blue;
497 png_byte gray; /* for use in grayscale files */
498 png_byte alph
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H A Dpngwutil.c22 buf[0] = (png_byte)((i >> 24) & 0xff);
23 buf[1] = (png_byte)((i >> 16) & 0xff);
24 buf[2] = (png_byte)((i >> 8) & 0xff);
25 buf[3] = (png_byte)(i & 0xff);
36 buf[0] = (png_byte)((i >> 24) & 0xff);
37 buf[1] = (png_byte)((i >> 16) & 0xff);
38 buf[2] = (png_byte)((i >> 8) & 0xff);
39 buf[3] = (png_byte)(i & 0xff);
50 buf[0] = (png_byte)((i >> 8) & 0xff);
51 buf[1] = (png_byte)(
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H A Dpngrio.c74 png_byte *n_data;
78 n_data = (png_byte *)CVT_PTR_NOCHECK(data);
91 png_byte buf[NEAR_BUF_SIZE];
H A Dpnggccrd.c473 *dp &= (png_byte)((0x7f7f >> (7 - shift)) & 0xff);
474 *dp |= (png_byte)(value << shift);
529 *dp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff);
530 *dp |= (png_byte)(value << shift);
583 *dp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff);
584 *dp |= (png_byte)(value << shift);
1534 png_byte v;
1561 v = (png_byte)((*sp >> sshift) & 0x1);
1564 *dp &= (png_byte)((0x7f7f >> (7 - dshift)) & 0xff);
1565 *dp |= (png_byte)(
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H A Dpngrutil.c139 png_byte crc_bytes[4];
338 png_byte buf[13];
368 png_ptr->bit_depth = (png_byte)bit_depth;
369 png_ptr->interlaced = (png_byte)interlace_type;
370 png_ptr->color_type = (png_byte)color_type;
372 png_ptr->filter_type = (png_byte)filter_type;
374 png_ptr->compression_type = (png_byte)compression_type;
395 png_ptr->pixel_depth = (png_byte)(png_ptr->bit_depth *
464 png_byte buf[3];
474 png_byte bu
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H A Dpngwio.c70 png_byte *near_data; /* Needs to be "png_byte *" instead of "png_bytep" */
74 near_data = (png_byte *)CVT_PTR_NOCHECK(data);
87 png_byte buf[NEAR_BUF_SIZE];
H A Dpngset.c325 info_ptr->bit_depth = (png_byte)bit_depth;
326 info_ptr->color_type =(png_byte) color_type;
327 info_ptr->compression_type = (png_byte)compression_type;
328 info_ptr->filter_type = (png_byte)filter_type;
329 info_ptr->interlace_type = (png_byte)interlace_type;
338 info_ptr->pixel_depth = (png_byte)(info_ptr->channels * info_ptr->bit_depth);
363 info_ptr->offset_unit_type = (png_byte)unit_type;
394 info_ptr->pcal_type = (png_byte)type;
395 info_ptr->pcal_nparams = (png_byte)nparams;
447 info_ptr->scal_unit = (png_byte)uni
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H A Dpngtrans.c97 png_ptr->filler = (png_byte)filler;
183 *rp = (png_byte)(~(*rp));
196 *rp = (png_byte)(~(*rp));
209 *rp = (png_byte)(~(*rp));
210 *(rp+1) = (png_byte)(~(*(rp+1)));
235 png_byte t = *rp;
244 static png_byte onebppswaptable[256] = {
279 static png_byte twobppswaptable[256] = {
314 static png_byte fourbppswaptable[256] = {
560 png_byte sav
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H A Dpngget.c65 png_byte PNGAPI
75 png_byte PNGAPI
85 png_byte PNGAPI
95 png_byte PNGAPI
105 png_byte PNGAPI
340 png_byte PNGAPI
807 png_byte PNGAPI
810 return (png_byte)(png_ptr? png_ptr->rgb_to_gray_status : 0);
906 png_byte PNGAPI
909 return (png_byte)(png_pt
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H A Dpngvcrd.c173 *dp &= (png_byte)((0x7f7f >> (7 - shift)) & 0xff);
174 *dp |= (png_byte)(value << shift);
229 *dp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff);
230 *dp |= (png_byte)(value << shift);
283 *dp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff);
284 *dp |= (png_byte)(value << shift);
1033 png_byte v;
1060 v = (png_byte)((*sp >> sshift) & 0x1);
1063 *dp &= (png_byte)((0x7f7f >> (7 - dshift)) & 0xff);
1064 *dp |= (png_byte)(
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H A Dpngwrite.c149 info_ptr->trans[j] = (png_byte)(255 - info_ptr->trans[j]);
402 ptime->month = (png_byte)(ttime->tm_mon + 1);
403 ptime->day = (png_byte)ttime->tm_mday;
404 ptime->hour = (png_byte)ttime->tm_hour;
405 ptime->minute = (png_byte)ttime->tm_min;
406 ptime->second = (png_byte)ttime->tm_sec;
841 png_ptr->row_info.pixel_depth = (png_byte)(png_ptr->row_info.bit_depth *
1112 default: png_ptr->do_filter = (png_byte)filters; break;
1169 png_ptr->do_filter &= (png_byte)(~PNG_FILTER_PAETH);
1220 png_ptr->num_prev_filters = (png_byte)num_weight
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H A Dpngconf.h1054 typedef unsigned char png_byte; typedef
1131 typedef png_byte FAR * png_bytep;
1153 typedef png_byte FAR * FAR * png_bytepp;
H A Dpngmem.c161 png_byte huge * hptr;
221 hptr = (png_byte huge *)table;
224 hptr = (png_byte huge *)((long)(hptr) & 0xfffffff0L);
H A Dpngerror.c130 buffer[iout++] = (png_byte)c;
H A Dpng.c27 const png_byte FARDATA png_sig[8] = {137, 80, 78, 71, 13, 10, 26, 10};
98 png_ptr->sig_bytes = (png_byte)(num_bytes < 0 ? 0 : num_bytes);
112 png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10};
H A Dpngtest.c206 * png_byte color_type color type of pixels
207 * png_byte bit_depth bit depth of samples
208 * png_byte channels number of channels (1-4)
209 * png_byte pixel_depth bits per pixel (depth*channels)
326 png_byte *n_data;
330 n_data = (png_byte *)CVT_PTR_NOCHECK(data);
338 png_byte buf[NEAR_BUF_SIZE];
405 png_byte *near_data; /* Needs to be "png_byte *" instead of "png_bytep" */
409 near_data = (png_byte *)CVT_PTR_NOCHEC
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H A Dpngpread.c115 png_ptr->sig_bytes = (png_byte)(png_ptr->sig_bytes+num_to_check);
202 png_byte chunk_length[4];
659 png_byte chunk_length[4];
H A Dpngread.c399 png_byte chunk_length[4];
688 png_byte chunk_length[4];
903 png_byte chunk_length[4];
/vbox/src/libs/libpng-1.2.8/contrib/visupng/
H A DPngFile.h17 BOOL PngLoadImage (PTSTR pstrFileName, png_byte **ppbImageData,
19 BOOL PngSaveImage (PTSTR pstrFileName, png_byte *pDiData,
H A DPngFile.c94 BOOL PngLoadImage (PTSTR pstrFileName, png_byte **ppbImageData,
98 png_byte pbSig[8];
105 png_byte *pbImageData = *ppbImageData;
106 static png_byte **ppbRowPointers = NULL;
228 if ((pbImageData = (png_byte *) malloc(ulRowBytes * (*piHeight)
229 * sizeof(png_byte))) == NULL)
284 BOOL PngSaveImage (PTSTR pstrFileName, png_byte *pDiData,
292 static png_byte **ppbRowPointers = NULL;
/vbox/src/libs/libpng-1.2.8/contrib/pngminus/
H A Dpnm2png.c190 png_byte *png_pixels = NULL;
191 png_byte **row_pointers = NULL;
192 png_byte *pix_ptr = NULL;
335 if ((png_pixels = (png_byte *) malloc (row_bytes * height * sizeof (png_byte))) == NULL)
355 *pix_ptr = (png_byte) ((tmp16 >> 8) & 0xFF);
357 *pix_ptr = (png_byte) (tmp16 & 0xFF);
372 *pix_ptr++ = (png_byte) ((tmp16 >> 8) & 0xFF);
373 *pix_ptr++ = (png_byte) (tmp16 & 0xFF);
414 if ((row_pointers = (png_byte **) mallo
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H A Dpng2pnm.c192 png_byte buf[8];
193 png_byte *png_pixels = NULL;
194 png_byte **row_pointers = NULL;
195 png_byte *pix_ptr = NULL;
317 if ((png_pixels = (png_byte *) malloc (row_bytes * height * sizeof (png_byte))) == NULL) {
322 if ((row_pointers = (png_byte **) malloc (height * sizeof (png_bytep))) == NULL)
/vbox/src/libs/libpng-1.2.8/contrib/gregbook/
H A Dreadpng2.c196 png_byte png_chunk_types_to_ignore[]=

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