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Searched refs:row_buf (Results 1 – 11 of 11) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpngwtran.c521 png_ptr->row_buf + 1); /* start of pixel data for row */ in png_do_write_transformations()
526 png_do_strip_channel(row_info, png_ptr->row_buf + 1, in png_do_write_transformations()
532 png_do_packswap(row_info, png_ptr->row_buf + 1); in png_do_write_transformations()
537 png_do_pack(row_info, png_ptr->row_buf + 1, in png_do_write_transformations()
544 png_do_swap(row_info, png_ptr->row_buf + 1); in png_do_write_transformations()
550 png_do_shift(row_info, png_ptr->row_buf + 1, in png_do_write_transformations()
556 png_do_write_swap_alpha(row_info, png_ptr->row_buf + 1); in png_do_write_transformations()
561 png_do_write_invert_alpha(row_info, png_ptr->row_buf + 1); in png_do_write_transformations()
566 png_do_bgr(row_info, png_ptr->row_buf + 1); in png_do_write_transformations()
571 png_do_invert(row_info, png_ptr->row_buf + 1); in png_do_write_transformations()
A Dpngpread.c270 png_ptr->zstream.next_out = png_ptr->row_buf; in png_push_read_chunk()
661 png_ptr->zstream.next_out = png_ptr->row_buf; in png_process_IDAT_data()
700 if (png_ptr->zstream.next_out != png_ptr->row_buf) in png_process_IDAT_data()
751 if (png_ptr->row_buf[0] > PNG_FILTER_VALUE_NONE) in png_push_process_row()
753 if (png_ptr->row_buf[0] < PNG_FILTER_VALUE_LAST) in png_push_process_row()
755 png_ptr->prev_row + 1, png_ptr->row_buf[0]); in png_push_process_row()
800 png_push_have_row(png_ptr, png_ptr->row_buf + 1); in png_push_process_row()
836 png_push_have_row(png_ptr, png_ptr->row_buf + 1); in png_push_process_row()
858 png_push_have_row(png_ptr, png_ptr->row_buf + 1); in png_push_process_row()
949 png_push_have_row(png_ptr, png_ptr->row_buf + 1); in png_push_process_row()
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A Dpngtest.c872 png_bytep row_buf; in test_one_file() local
879 row_buf = NULL; in test_one_file()
938 png_free(read_ptr, row_buf); in test_one_file()
939 row_buf = NULL; in test_one_file()
960 png_free(read_ptr, row_buf); in test_one_file()
961 row_buf = NULL; in test_one_file()
1441 pngtest_debug1("\t%p", row_buf); in test_one_file()
1517 png_free(read_ptr, row_buf); in test_one_file()
1518 row_buf = NULL; in test_one_file()
1660 png_free(read_ptr, row_buf); in test_one_file()
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A Dpngwutil.c1927 png_ptr->row_buf[0] = PNG_FILTER_VALUE_NONE; in png_write_start_row()
2300 for (lp = png_ptr->row_buf + 1; i < row_bytes; in png_setup_sub_row()
2332 for (lp = png_ptr->row_buf + 1; i < row_bytes; in png_setup_sub_row_only()
2405 for (lp = png_ptr->row_buf + 1; i < row_bytes; i++) in png_setup_avg_row()
2437 for (lp = png_ptr->row_buf + 1; i < row_bytes; i++) in png_setup_avg_row_only()
2556 png_bytep row_buf; in png_write_find_filter()
2567 row_buf = png_ptr->row_buf; in png_write_find_filter()
2599 best_row = png_ptr->row_buf; in png_write_find_filter()
2620 for (i = 0, rp = row_buf + 1; i < row_bytes; i++, rp++) in png_write_find_filter()
2763 png_ptr->prev_row = png_ptr->row_buf; in png_write_filtered_row()
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A Dpngtrans.c711 png_bytep rp = png_ptr->row_buf + row_info->rowbytes - 1; in png_do_check_palette_indexes()
720 for (; rp > png_ptr->row_buf; rp--) in png_do_check_palette_indexes()
732 for (; rp > png_ptr->row_buf; rp--) in png_do_check_palette_indexes()
762 for (; rp > png_ptr->row_buf; rp--) in png_do_check_palette_indexes()
782 for (; rp > png_ptr->row_buf; rp--) in png_do_check_palette_indexes()
A Dpngrtran.c4744 if (png_ptr->row_buf == NULL) in png_do_read_transformations()
4817 png_ptr->row_buf + 1); in png_do_read_transformations()
4927 png_do_chop(row_info, png_ptr->row_buf + 1); in png_do_read_transformations()
4933 png_do_quantize(row_info, png_ptr->row_buf + 1, in png_do_read_transformations()
4948 png_do_expand_16(row_info, png_ptr->row_buf + 1); in png_do_read_transformations()
4960 png_do_invert(row_info, png_ptr->row_buf + 1); in png_do_read_transformations()
4970 png_do_unshift(row_info, png_ptr->row_buf + 1, in png_do_read_transformations()
4976 png_do_unpack(row_info, png_ptr->row_buf + 1); in png_do_read_transformations()
4988 png_do_bgr(row_info, png_ptr->row_buf + 1); in png_do_read_transformations()
4993 png_do_packswap(row_info, png_ptr->row_buf + 1); in png_do_read_transformations()
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A Dpngread.c542 png_ptr->row_buf[0]=255; /* to force error if no data was found */ in png_read_row()
543 png_read_IDAT_data(png_ptr, png_ptr->row_buf, row_info.rowbytes + 1); in png_read_row()
545 if (png_ptr->row_buf[0] > PNG_FILTER_VALUE_NONE) in png_read_row()
547 if (png_ptr->row_buf[0] < PNG_FILTER_VALUE_LAST) in png_read_row()
548 png_read_filter_row(png_ptr, &row_info, png_ptr->row_buf + 1, in png_read_row()
549 png_ptr->prev_row + 1, png_ptr->row_buf[0]); in png_read_row()
559 memcpy(png_ptr->prev_row, png_ptr->row_buf, row_info.rowbytes + 1); in png_read_row()
566 png_do_read_intrapixel(&row_info, png_ptr->row_buf + 1); in png_read_row()
592 png_do_read_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass, in png_read_row()
A Dpngwrite.c842 memcpy(png_ptr->row_buf + 1, row, row_info.rowbytes); in png_write_row()
849 png_do_write_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass); in png_write_row()
886 png_do_write_intrapixel(&row_info, png_ptr->row_buf + 1); in png_write_row()
949 png_free(png_ptr, png_ptr->row_buf); in png_write_destroy()
950 png_ptr->row_buf = NULL; in png_write_destroy()
1061 if (png_ptr->row_buf != NULL) in png_set_filter()
A Dpngstruct.h226 png_bytep row_buf; /* buffer to save current (unfiltered) row. member
A Dpngrutil.c3203 png_const_bytep sp = png_ptr->row_buf + 1; in png_combine_row()
4625 png_ptr->row_buf = temp - extra - 1/*filter byte*/; in png_read_start_row()
4634 png_ptr->row_buf = png_ptr->big_row_buf + 31; in png_read_start_row()
A DCHANGES1320 Plugged memory leak of row_buf in pngtest.c when there is a png_error().
2552 Align row_buf on 16-byte boundary in memory.
3634 Align png_struct::row_buf - previously it was always unaligned, caused by
5972 Initialize png_ptr->row_buf[0] to 255 in png_read_row() to fix OSS-fuzz UMR.

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