chunk 21 contrib/libtests/fakepng.c fwrite(chunk, length, 1, stdout);
chunk 24 contrib/libtests/fakepng.c put_uLong(crc32(crc, chunk, length));
chunk 1165 contrib/libtests/makepng.c png_uint_32 chunk = 0;
chunk 1175 contrib/libtests/makepng.c chunk = (chunk << 8) + what[i];
chunk 1192 contrib/libtests/makepng.c switch (chunk)
chunk 104 contrib/libtests/pngimage.c { #name, PNG_TRANSFORM_ ## name, CHUNK_ ## chunk,\
chunk 500 contrib/libtests/pngunknown.c int chunk = findb(pc->name);
chunk 503 contrib/libtests/pngunknown.c if (chunk < 0) /* not one in our list, so not a known chunk */
chunk 508 contrib/libtests/pngunknown.c keep = chunk_info[chunk].keep;
chunk 514 contrib/libtests/pngunknown.c if (chunk_info[chunk].unknown)
chunk 526 contrib/libtests/pngunknown.c d->test, chunk_info[chunk].keep);
chunk 543 contrib/libtests/pngunknown.c if (chunk >= 0) if (!discard) /* stupidity to stop a GCC warning */
chunk 545 contrib/libtests/pngunknown.c png_uint_32 flag = chunk_info[chunk].flag;
chunk 580 contrib/libtests/pngunknown.c int chunk = findb(unknown[num_unknown].name);
chunk 586 contrib/libtests/pngunknown.c if (chunk < 0) switch (d->keep)
chunk 612 contrib/libtests/pngunknown.c flags |= chunk_info[chunk].flag;
chunk 696 contrib/libtests/pngunknown.c int chunk, option;
chunk 716 contrib/libtests/pngunknown.c chunk = find(argv[i]);
chunk 718 contrib/libtests/pngunknown.c if (chunk >= 0)
chunk 727 contrib/libtests/pngunknown.c memcpy(name, chunk_info[chunk].name, 5);
chunk 729 contrib/libtests/pngunknown.c chunk_info[chunk].keep = option;
chunk 751 contrib/libtests/pngunknown.c for (chunk = 0; chunk < NINFO; ++chunk)
chunk 752 contrib/libtests/pngunknown.c if (chunk_info[chunk].all)
chunk 753 contrib/libtests/pngunknown.c chunk_info[chunk].keep = option;
chunk 2230 contrib/libtests/pngvalid.c png_uint_32 chunk;
chunk 2263 contrib/libtests/pngvalid.c pmm->chunk = 0;
chunk 2485 contrib/libtests/pngvalid.c png_uint_32 len, chunk;
chunk 2514 contrib/libtests/pngvalid.c if (mod->chunk == CHUNK_IHDR && mod->modify_fn &&
chunk 2567 contrib/libtests/pngvalid.c chunk = png_get_uint_32(pm->buffer+4);
chunk 2572 contrib/libtests/pngvalid.c if (chunk == CHUNK_PLTE || chunk == CHUNK_IDAT ||
chunk 2573 contrib/libtests/pngvalid.c chunk == CHUNK_IEND)
chunk 2579 contrib/libtests/pngvalid.c if ((mod->add == chunk ||
chunk 2580 contrib/libtests/pngvalid.c (mod->add == CHUNK_PLTE && chunk == CHUNK_IDAT)) &&
chunk 2604 contrib/libtests/pngvalid.c pm->pending_chunk = chunk;
chunk 2634 contrib/libtests/pngvalid.c if (mod->chunk == chunk)
chunk 2804 contrib/libtests/pngvalid.c me->this.chunk = CHUNK_gAMA;
chunk 2859 contrib/libtests/pngvalid.c me->this.chunk = CHUNK_cHRM;
chunk 2887 contrib/libtests/pngvalid.c me->this.chunk = CHUNK_sBIT;
chunk 2967 contrib/libtests/pngvalid.c me->this.chunk = CHUNK_sBIT;
chunk 142 contrib/tools/pngfix.c #define CRITICAL(chunk) (((chunk) & PNG_U32(32,0,0,0)) == 0)
chunk 145 contrib/tools/pngfix.c #define SAFE_TO_COPY(chunk) (((chunk) & PNG_U32(0,0,0,32)) != 0)
chunk 828 contrib/tools/pngfix.c struct chunk;
chunk 890 contrib/tools/pngfix.c struct chunk * chunk;
chunk 996 contrib/tools/pngfix.c if (file->chunk != NULL)
chunk 997 contrib/tools/pngfix.c chunk_end(&file->chunk);
chunk 1049 contrib/tools/pngfix.c file->chunk = NULL;
chunk 1151 contrib/tools/pngfix.c if (file->chunk != NULL)
chunk 1567 contrib/tools/pngfix.c type_message(chunk->file, chunk->chunk_type, message);
chunk 1573 contrib/tools/pngfix.c struct chunk *chunk = *chunk_var;
chunk 1576 contrib/tools/pngfix.c CLEAR(*chunk);
chunk 1588 contrib/tools/pngfix.c assert(file->chunk == NULL);
chunk 1590 contrib/tools/pngfix.c CLEAR(*chunk);
chunk 1592 contrib/tools/pngfix.c chunk->file = file;
chunk 1593 contrib/tools/pngfix.c chunk->global = file->global;
chunk 1595 contrib/tools/pngfix.c chunk->chunk_data_pos = file->data_pos;
chunk 1596 contrib/tools/pngfix.c chunk->chunk_length = file->length;
chunk 1597 contrib/tools/pngfix.c chunk->chunk_type = file->type;
chunk 1602 contrib/tools/pngfix.c chunk->uncompressed_digits = 0;
chunk 1603 contrib/tools/pngfix.c chunk->compressed_digits = 0;
chunk 1605 contrib/tools/pngfix.c file->chunk = chunk;
chunk 1617 contrib/tools/pngfix.c if (file->chunk != NULL)
chunk 1619 contrib/tools/pngfix.c png_uint_32 type = file->chunk->chunk_type;
chunk 1643 contrib/tools/pngfix.c chunk->file->read_count = 8;
chunk 1644 contrib/tools/pngfix.c file_setpos(chunk->file, &chunk->chunk_data_pos);
chunk 1666 contrib/tools/pngfix.c struct chunk *chunk = file->chunk;
chunk 1670 contrib/tools/pngfix.c assert(chunk != NULL && file->idat == NULL);
chunk 1671 contrib/tools/pngfix.c length = chunk->chunk_length;
chunk 1672 contrib/tools/pngfix.c setpos(chunk);
chunk 1687 contrib/tools/pngfix.c chunk_message(chunk, "too short");
chunk 1695 contrib/tools/pngfix.c struct chunk *chunk = file->chunk;
chunk 1699 contrib/tools/pngfix.c assert(chunk != NULL && file->idat == NULL);
chunk 1700 contrib/tools/pngfix.c length = chunk->chunk_length;
chunk 1701 contrib/tools/pngfix.c setpos(chunk);
chunk 1778 contrib/tools/pngfix.c assert(file->chunk != NULL);
chunk 1779 contrib/tools/pngfix.c chunk_end(&file->chunk);
chunk 1797 contrib/tools/pngfix.c assert(file->chunk == NULL);
chunk 1815 contrib/tools/pngfix.c assert(file->chunk != NULL);
chunk 1924 contrib/tools/pngfix.c assert(file->idat != NULL && file->chunk != NULL);
chunk 1950 contrib/tools/pngfix.c list->lengths[(list->count)++] = file->chunk->chunk_length;
chunk 1963 contrib/tools/pngfix.c setpos(file->chunk);
chunk 1974 contrib/tools/pngfix.c file->chunk->uncompressed_bytes, file->chunk->uncompressed_digits);
chunk 1986 contrib/tools/pngfix.c setpos(file->chunk);
chunk 1995 contrib/tools/pngfix.c file->chunk->chunk_length = rechunk_length(idat);
chunk 2012 contrib/tools/pngfix.c struct chunk * chunk;
chunk 2084 contrib/tools/pngfix.c type_name(zlib->chunk->chunk_type, stderr);
chunk 2118 contrib/tools/pngfix.c type_name(zlib->chunk->chunk_type, stdout);
chunk 2143 contrib/tools/pngfix.c type_name(zlib->chunk->chunk_type, stdout);
chunk 2200 contrib/tools/pngfix.c zlib->chunk = chunk;
chunk 2201 contrib/tools/pngfix.c zlib->file = chunk->file;
chunk 2202 contrib/tools/pngfix.c zlib->global = chunk->global;
chunk 2453 contrib/tools/pngfix.c struct chunk *chunk = zlib->chunk;
chunk 2455 contrib/tools/pngfix.c chunk->uncompressed_digits = uarb_copy(chunk->uncompressed_bytes,
chunk 2457 contrib/tools/pngfix.c chunk->compressed_digits = uarb_copy(chunk->compressed_bytes,
chunk 2459 contrib/tools/pngfix.c chunk->rewrite_buffer[0] = zlib->header[0];
chunk 2460 contrib/tools/pngfix.c chunk->rewrite_buffer[1] = zlib->header[1];
chunk 2465 contrib/tools/pngfix.c chunk->rewrite_offset = zlib->rewrite_offset;
chunk 2466 contrib/tools/pngfix.c chunk->rewrite_length = 2;
chunk 2471 contrib/tools/pngfix.c chunk->rewrite_offset = 0;
chunk 2472 contrib/tools/pngfix.c chunk->rewrite_length = 0;
chunk 2476 contrib/tools/pngfix.c chunk_message(chunk, "extra compressed data");
chunk 2548 contrib/tools/pngfix.c chunk_message(zlib->chunk,
chunk 2586 contrib/tools/pngfix.c struct chunk *chunk = zlib->chunk;
chunk 2589 contrib/tools/pngfix.c assert(zlib->rewrite_offset < chunk->chunk_length);
chunk 2591 contrib/tools/pngfix.c rc = zlib_advance(zlib, chunk->chunk_length - zlib->rewrite_offset);
chunk 2598 contrib/tools/pngfix.c chunk->chunk_length -= zlib->extra_bytes;
chunk 2625 contrib/tools/pngfix.c if (zlib_init(&zlib, file->idat, file->chunk, 0/*window bits*/, offset))
chunk 2664 contrib/tools/pngfix.c chunk_message(zlib.chunk, "zlib checkum");
chunk 2852 contrib/tools/pngfix.c assert(file->chunk != NULL);
chunk 2853 contrib/tools/pngfix.c assert(file->chunk->chunk_type == png_IDAT);
chunk 2854 contrib/tools/pngfix.c file->chunk->chunk_length = file->length;
chunk 2870 contrib/tools/pngfix.c file->chunk->rewrite_length = 0;
chunk 2871 contrib/tools/pngfix.c file->chunk->rewrite_offset = 0;
chunk 2883 contrib/tools/pngfix.c struct chunk *chunk = file->chunk;
chunk 2885 contrib/tools/pngfix.c if (chunk->chunk_length != 13)
chunk 2889 contrib/tools/pngfix.c setpos(chunk);
chunk 2909 contrib/tools/pngfix.c chunk_end(&file->chunk);
chunk 2916 contrib/tools/pngfix.c chunk_end(&file->chunk);
chunk 3189 contrib/tools/pngfix.c struct chunk *chunk;
chunk 3245 contrib/tools/pngfix.c chunk = file->chunk;
chunk 3247 contrib/tools/pngfix.c if (chunk != NULL)
chunk 3249 contrib/tools/pngfix.c length = chunk->chunk_length;
chunk 3250 contrib/tools/pngfix.c type = chunk->chunk_type;
chunk 3276 contrib/tools/pngfix.c if (file->state != STATE_SIGNATURE && chunk == NULL)
chunk 3281 contrib/tools/pngfix.c chunk = file->chunk;
chunk 3282 contrib/tools/pngfix.c assert(chunk != NULL);
chunk 3285 contrib/tools/pngfix.c length = chunk->chunk_length;
chunk 3286 contrib/tools/pngfix.c type = chunk->chunk_type;
chunk 3328 contrib/tools/pngfix.c assert(chunk != NULL);
chunk 3336 contrib/tools/pngfix.c chunk->write_crc = crc_init_4(type);
chunk 3338 contrib/tools/pngfix.c setpos(chunk);
chunk 3343 contrib/tools/pngfix.c assert(chunk != NULL);
chunk 3417 contrib/tools/pngfix.c if (chunk->rewrite_length > 0)
chunk 3419 contrib/tools/pngfix.c if (chunk->rewrite_offset > 0)
chunk 3420 contrib/tools/pngfix.c --(chunk->rewrite_offset);
chunk 3424 contrib/tools/pngfix.c b = chunk->rewrite_buffer[0];
chunk 3425 contrib/tools/pngfix.c memmove(chunk->rewrite_buffer, chunk->rewrite_buffer+1,
chunk 3426 contrib/tools/pngfix.c (sizeof chunk->rewrite_buffer)-
chunk 3427 contrib/tools/pngfix.c (sizeof chunk->rewrite_buffer[0]));
chunk 3429 contrib/tools/pngfix.c --(chunk->rewrite_length);
chunk 3433 contrib/tools/pngfix.c chunk->write_crc = crc_one_byte(chunk->write_crc, b);
chunk 3442 contrib/tools/pngfix.c case 8: b = chunk->write_crc >> 24; goto write_crc;
chunk 3443 contrib/tools/pngfix.c case 9: b = chunk->write_crc >> 16; goto write_crc;
chunk 3444 contrib/tools/pngfix.c case 10: b = chunk->write_crc >> 8; goto write_crc;
chunk 3447 contrib/tools/pngfix.c b = chunk->write_crc;
chunk 3454 contrib/tools/pngfix.c chunk->write_crc ^ 0xffffffff);
chunk 3472 contrib/tools/pngfix.c length = chunk->chunk_length = rechunk_length(file->idat);
chunk 3483 contrib/tools/pngfix.c if (chunk->rewrite_length > 0 || chunk->rewrite_offset > 0)
chunk 3494 contrib/tools/pngfix.c chunk_end(&file->chunk);
chunk 3522 contrib/tools/pngfix.c struct chunk chunk;
chunk 3556 contrib/tools/pngfix.c assert(file->chunk == NULL);
chunk 3557 contrib/tools/pngfix.c chunk_init(&control->chunk, file);
chunk 2451 png.h (png_const_structrp png_ptr, png_inforp info_ptr, int chunk, int location));
chunk 1211 pngset.c if (png_ptr != NULL && info_ptr != NULL && chunk >= 0 &&
chunk 1212 pngset.c chunk < info_ptr->unknown_chunks_num)
chunk 1225 pngset.c info_ptr->unknown_chunks[chunk].location =
chunk 692 pngtest.c if (chunk->name[0] == 115 && chunk->name[1] == 84 && /* s T */
chunk 693 pngtest.c chunk->name[2] == 69 && chunk->name[3] == 82) /* E R */
chunk 696 pngtest.c if (chunk->size != 1)
chunk 699 pngtest.c if (chunk->data[0] != 0 && chunk->data[0] != 1)
chunk 704 pngtest.c my_user_chunk_data->sTER_mode=chunk->data[0];
chunk 712 pngtest.c if (chunk->name[0] != 118 || chunk->name[1] != 112 || /* v p */
chunk 713 pngtest.c chunk->name[2] != 65 || chunk->name[3] != 103) /* A g */
chunk 718 pngtest.c if (chunk->size != 9)
chunk 724 pngtest.c my_user_chunk_data->vpAg_width = png_get_uint_31(png_ptr, chunk->data);
chunk 725 pngtest.c my_user_chunk_data->vpAg_height = png_get_uint_31(png_ptr, chunk->data + 4);
chunk 726 pngtest.c my_user_chunk_data->vpAg_units = chunk->data[8];