| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | [libpng15] Imported from libpng-1.5.6rc01.tarv1.5.6rc01 | Glenn Randers-Pehrson | 2011-10-26 | 1 | -1/+1 |
| | | |||||
| * | [libpng15] New png_struct member png_ptr->old_prev_row | Mans Rullgard | 2011-10-17 | 1 | -1/+0 |
| | | |||||
| * | [libpng15] Made png_ptr->prev_row an aligned pointer into png_ptr->big_prev_row | Mans Rullgard | 2011-10-17 | 1 | -15/+11 |
| | | | | | and removed a redundant assignment (Mans Rullgard). | ||||
| * | [libpng15] Prevent libpng overwriting unused bits at the end of the image when | John Bowler | 2011-10-16 | 1 | -2/+35 |
| | | | | | | | is not byte aligned, while reading. Prior to libpng-1.5.6 libpng would overwrite the end of the image if the row width is not an exact multiple of 8 bits and the image is not interlaced. | ||||
| * | [libpng15] Further optimization of png_combine_row() in the interlaced case. | John Bowler | 2011-10-11 | 1 | -142/+337 |
| | | |||||
| * | [libpng15] Optimized png_combine_row() when rows are aligned This gains a | John Bowler | 2011-10-07 | 1 | -11/+16 |
| | | | | | | | small percentage for 16-bit and 32-bit pixels in the typical case where the output row buffers are appropriately aligned. The optimization was not previously possible because the png_struct buffer was always misaligned. | ||||
| * | [libpng15] Align png_struct::row_buf - previously it was always unaligned, | John Bowler | 2011-10-06 | 1 | -173/+162 |
| | | | | | | | caused by a bug in the code that attempted to align it; the code needs to subtract one from the pointer to take account of the filter byte prepended to each row. | ||||
| * | [libpng15] Replaced a short but frequently-used memcpy() in png_combine_row() | Glenn Randers-Pehrson | 2011-10-05 | 1 | -3/+13 |
| | | | | | with a loop. | ||||
| * | [libpng15] Bump version to libpng-1.5.6beta04v1.5.6beta04 | Glenn Randers-Pehrson | 2011-10-05 | 1 | -0/+3 |
| | | |||||
| * | [libpng15] Bump version to libpng-1.5.6beta02 | Glenn Randers-Pehrson | 2011-09-22 | 1 | -64/+80 |
| | | |||||
| * | [libpng15] Imported from libpng-1.5.6beta01.tarv1.5.6beta01 | Glenn Randers-Pehrson | 2011-09-22 | 1 | -1/+1 |
| | | |||||
| * | [libpng15] Imported from libpng-1.5.5.tarv1.5.5 | Glenn Randers-Pehrson | 2011-09-22 | 1 | -1/+1 |
| | | |||||
| * | [libpng15] Constant changes for 64-bit compatibility (removal of L suffixes). | John Bowler | 2011-09-09 | 1 | -6/+6 |
| | | | | | The 16-bit cases still use "L" as we don't have a 16-bit test system. | ||||
| * | [libpng15] Fixed 64-bit compilation errors (gcc). The errors fixed relate | John Bowler | 2011-09-09 | 1 | -2/+2 |
| | | | | | | | | to conditions where types that are 32 bits in the GCC 32-bit world (uLong and png_size_t) become 64 bits in the 64-bit world. This produces potential truncation errors which the compiler correctly flags. | ||||
| * | [devel] Fixes to rgb_to_gray and cHRM XYZ APIs | John Bowler | 2011-08-25 | 1 | -16/+110 |
| | | |||||
| * | [devel] Imported from libpng-1.5.5beta03.tarv1.5.5beta03 | Glenn Randers-Pehrson | 2011-07-27 | 1 | -1/+1 |
| | | |||||
| * | [devel] Enabled compilation with g++ compiler. This compiler does not | John Bowler | 2011-07-14 | 1 | -2/+2 |
| | | | | | | recognize the file extension, so it always compiles with C++ rules. Made minor changes to pngrutil.c to cast results where C++ expects it but C does not. | ||||
| * | [devel] Imported from libpng-1.5.4.tarv1.5.4 | Glenn Randers-Pehrson | 2011-07-07 | 1 | -1/+1 |
| | | |||||
| * | [devel] Fixed pngvalid, simplified macros, added checking for 0 in sCAL. | John Bowler | 2011-06-18 | 1 | -4/+9 |
| | | |||||
| * | [devel] Updated comments that mention 1.5.3; changed them to 1.5.4. | Glenn Randers-Pehrson | 2011-06-15 | 1 | -1/+1 |
| | | |||||
| * | [devel] Removed the ACCURATE and LEGACY options (they are no longer useable) | John Bowler | 2011-06-14 | 1 | -1/+1 |
| | | | | | Fixed some compiliation problems with scaling options. | ||||
| * | [devel] Fixed png_handle_sCAL which is broken in 1.5 | Glenn Randers-Pehrson | 2011-06-10 | 1 | -1/+10 |
| | | |||||
| * | [devel] pngvalid: add memory overwrite and palette image checks | John Bowler | 2011-05-15 | 1 | -0/+8 |
| | | | | | | also minor cleanup in the libpng code itself (pngrtran.c and pngrutil.c) and some extra checking there. | ||||
| * | [devel] Documented png_set_alpha_mode(), other changes in libpng.3 and | John Bowler | 2011-05-12 | 1 | -16/+47 |
| | | | | | | | | | | | | | | | libpng-manual.txt. The cHRM chunk now sets the defaults for png_set_rgb_to_gray() (when negative parameters are supplied by the caller), while in the absence of cHRM sRGB/Rec 709 values are still used. The bKGD chunk no longer overwrites the background value set by png_set_background(), allowing the latter to be used before the file header is read. It never performed any useful function to override the default anyway. Send comments/corrections/commendations to png-mng-implement at lists.sf.net: (subscription required; visit | ||||
| * | [devel] Remove png_snprintf, add formatted warning messages. | John Bowler | 2011-05-05 | 1 | -70/+50 |
| | | | | | | | | This change adds internal APIs to allow png_warning messages to have parameters without requiring the host OS to implelment snprintf. As a side effect the dependency of the RFC1132 code on stdio is removed and PNG_NO_WARNINGS does actually work now. | ||||
| * | [devel] Cleanup of conditional compilation code and of background/gamma | John Bowler | 2011-04-17 | 1 | -0/+2 |
| | | | | | | | | handling. Internal changes only except for a new option to avoid compiling in the png_build_grayscale_palette API (which is not used at all internally.) The main change is to move the transform tests (READ_TRANSFORMS, WRITE_TRANSFORMS) up one level to the caller of the APIs. | ||||
| * | [devel] Added some whitespace in comments. | Glenn Randers-Pehrson | 2011-04-16 | 1 | -2/+2 |
| | | |||||
| * | [devel] Add comment in pngtest.c about setting zlib strategy for text | Glenn Randers-Pehrson | 2011-04-01 | 1 | -1/+1 |
| | | | | | compression | ||||
| * | [devel] Added PNG_READ_COMPRESSED_TEXT_SUPPORTED macro. | Glenn Randers-Pehrson | 2011-04-01 | 1 | -3/+2 |
| | | |||||
| * | [devel] Imported from libpng-1.5.2.tarv1.5.2 | Glenn Randers-Pehrson | 2011-03-31 | 1 | -1/+1 |
| | | |||||
| * | [devel] Fixed a long-standing bug in png_handle_sPLT() when | Glenn Randers-Pehrson | 2011-03-21 | 1 | -3/+1 |
| | | | | | PNG_NO_POINTER_INDEXING is defined. | ||||
| * | [devel] Imported from libpng-1.5.2beta01.tar | Glenn Randers-Pehrson | 2011-02-13 | 1 | -1/+1 |
| | | |||||
| * | [devel] Implement expansion to 16 bits | John Bowler | 2011-02-12 | 1 | -0/+18 |
| | | |||||
| * | --amend [devel] Imported from libpng-1.5.1.tarv1.5.1 | Glenn Randers-Pehrson | 2011-02-02 | 1 | -1/+1 |
| | | |||||
| * | [devel] Eliminate more GCC shadow warnings | John Bowler | 2011-01-16 | 1 | -8/+8 |
| | | |||||
| * | [devel] Imported from libpng-1.5.1beta03.tarv1.5.1beta03 | Glenn Randers-Pehrson | 2011-01-14 | 1 | -5/+5 |
| | | |||||
| * | [devel] The wrong pngrutil.c (version 1.4.1) was checked in. | Glenn Randers-Pehrson | 2011-01-07 | 1 | -682/+916 |
| | | |||||
| * | [devel] Add typecasts to stifle compiler warnings in pngrutil.c | Glenn Randers-Pehrson | 2011-01-06 | 1 | -914/+682 |
| | | |||||
| * | [devel] Imported from libpng-1.5.0.tarv1.5.0 | Glenn Randers-Pehrson | 2011-01-06 | 1 | -1/+1 |
| | | |||||
| * | [devel] Update copyright year and bump to version libpng-1.5.0rc07 | Glenn Randers-Pehrson | 2011-01-04 | 1 | -1/+1 |
| | | |||||
| * | [devel] Fixed interlace image handling and add test cases (John Bowler) | John Bowler | 2010-12-19 | 1 | -56/+2 |
| | | |||||
| * | [devel] Added the private PNG_UNUSED() macro definition in pngpriv.h. | Glenn Randers-Pehrson | 2010-12-04 | 1 | -3/+3 |
| | | | | | (adapted from the UNUSED() macro in pngvalid.c by John Bowler) | ||||
| * | [devel] Changes to remove gcc warnings (John Bowler) | Glenn Randers-Pehrson | 2010-11-21 | 1 | -0/+5 |
| | | | | | | | | | | | Certain optional gcc warning flags resulted in warnings in libpng code. With these changes only -Wconversion and -Wcast-qual cannot be turned on. Changes are trivial rearrangements of code. -Wconversion is not possible for pngrutil.c (because of the widespread use of += et al on variables smaller than (int) or (unsigned int)) and -Wcast-qual is not possible with pngwio.c and pngwutil.c because the 'write' callback and zlib compression both fail to declare their input buffers with 'const'. | ||||
| * | [devel] Added comment in pngrutil.c about some extra parentheses. | Glenn Randers-Pehrson | 2010-11-20 | 1 | -2/+5 |
| | | |||||
| * | [master] Revised png_get_uint_32, png_get_int_32, png_get_uint_16 (Cosmin) | Glenn Randers-Pehrson | 2010-11-20 | 1 | -40/+65 |
| | | | | | | | | Moved reading of file signature into png_read_sig (Cosmin) Fixed atomicity of chunk header serialization (Cosmin) Added test for io_state in pngtest.c (Cosmin) Added "#!/bin/sh" at the top of contrib/pngminim/*/gather.sh scripts. | ||||
| * | [devel] Added whitespace in pngrutil.c, pngwtran.c, and pngwutil.c | Glenn Randers-Pehrson | 2010-10-23 | 1 | -1/+49 |
| | | |||||
| * | [devel] Used a consistent structure for the pngget.c functions. | Glenn Randers-Pehrson | 2010-10-23 | 1 | -7/+35 |
| | | | | | added some whitespace in pngrio.c and pngrutil.c | ||||
| * | [devel] Imported from libpng-1.5.0beta52.tarv1.5.0beta52 | Glenn Randers-Pehrson | 2010-10-15 | 1 | -1/+1 |
| | | |||||
| * | [devel] Imported from libpng-1.5.0beta51.tarv1.5.0beta51 | Glenn Randers-Pehrson | 2010-10-15 | 1 | -1/+1 |
| | | |||||
| * | [devel] Imported from libpng-1.5.0beta50.tarv1.5.0beta50 | Glenn Randers-Pehrson | 2010-10-14 | 1 | -1/+1 |
| | | |||||
 |
index : delta/libpng.git | |
| git.code.sf.net: p/libpng/code |
| summaryrefslogtreecommitdiff |
path: root/pngrutil.c