Glenn Randers-Pehrson glennrp@comcast.net 
							
						 
					 
					
						
						
						
						
							
						
						
							fec191d3cc 
							
						 
					 
					
						
						
							
							[master] Revised references to libpng license in contrib/visupng  
						
						... 
						
						
						
						to be consistent with the rest of the source files. 
						
						
							
						
					 
					
						2009-07-11 07:13:56 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							7430bcbc44 
							
						 
					 
					
						
						
							
							[master] Add a reference to the "libpng license" in each source file.  
						
						
						
						
							
						
					 
					
						2009-06-28 21:38:35 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							eba11d2ba5 
							
						 
					 
					
						
						
							
							[master] Imported from libpng-1.2.38rc02.tar  
						
						
						
						
							
 
						
					 
					
						2009-06-28 20:28:53 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							a3a724f805 
							
						 
					 
					
						
						
							
							[master] Imported from libpng-1.2.38rc01.tar  
						
						
						
						
							
 
						
					 
					
						2009-06-24 06:59:36 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							a770d71890 
							
						 
					 
					
						
						
							
							[master] Bump version to bump-to-libpng-1.2.38beta02  
						
						
						
						
							
						
					 
					
						2009-06-18 16:53:56 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							1de866cd09 
							
						 
					 
					
						
						
							
							[master] Imported from libpng-1.2.38beta01.tar  
						
						
						
						
							
 
						
					 
					
						2009-06-17 07:46:44 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							54380f53a2 
							
						 
					 
					
						
						
							
							[master] Fixed some indentation in pngset.c  
						
						
						
						
							
						
					 
					
						2009-06-16 17:53:00 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							7d870524d3 
							
						 
					 
					
						
						
							
							[master] Changed PNG_HANDLE_AS_UNKNOWN to PNG_UNKNOWN_CHUNKS_SUPPORTED  
						
						... 
						
						
						
						in pngset.c 
						
						
							
						
					 
					
						2009-06-16 17:28:01 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							d28aad9a58 
							
						 
					 
					
						
						
							
							[master] Added an "#ifdef PNG_WRITE_SUPPORTED/#endif" block in pngconf.h  
						
						
						
						
							
						
					 
					
						2009-06-16 17:27:14 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							8be63adbc8 
							
						 
					 
					
						
						
							
							[master] Relocated various UNKNOWN_CHUNK macro definitions  
						
						... 
						
						
						
						outside of the PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED macros and
updated CHANGES and ANNOUNCE.  The definitions were actually relocated
in the previous commit but I forgot to mention it. 
						
						
							
						
					 
					
						2009-06-16 16:13:42 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							7d8f352e0a 
							
						 
					 
					
						
						
							
							Added a PNG_NO_HANDLE_AS_UNKNOWN inside the LEGACY block of pngconf.h  
						
						
						
						
							
						
					 
					
						2009-06-16 13:54:57 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							587382c0ba 
							
						 
					 
					
						
						
							
							[master] Added 2 "defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED)" tests in png.h  
						
						
						
						
							
						
					 
					
						2009-06-16 13:35:47 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							0f714ca6bc 
							
						 
					 
					
						
						
							
							[master] Reformatted some comments.  
						
						
						
						
							
						
					 
					
						2009-06-15 22:01:39 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							63da1df6fe 
							
						 
					 
					
						
						
							
							[master] png.c should have been included in the previous checkin  
						
						
						
						
							
						
					 
					
						2009-06-15 20:58:37 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							bbe589da44 
							
						 
					 
					
						
						
							
							[master] Change some instances of PNG_READ_UNKNOWN_CHUNKS_SUPPORTED  
						
						... 
						
						
						
						to PNG_HANDLE_AS_UNKNOWN to make it possible to build a libpng that can
use the png_set_keep_unknown_chunks() mechanism to ignore unused chunks
without having to save unknown chunks. 
						
						
							
						
					 
					
						2009-06-15 20:50:00 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							b278e91338 
							
						 
					 
					
						
						
							
							about calling png_set_IHDR() multiple times and about the order  
						
						... 
						
						
						
						of color samples in the tRNS chunk. 
						
						
							
						
					 
					
						2009-06-08 08:37:58 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							f2609e133d 
							
						 
					 
					
						
						
							
							[master] Revise libpng*.txt  
						
						... 
						
						
						
						about calling png_set_IHDR() multiple times and about the order
of color samples in the tRNS chunk. 
						
						
							
						
					 
					
						2009-06-08 08:33:46 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							e14fdbbddb 
							
						 
					 
					
						
						
							
							[master] Bump version to bump-to-libpng-1.2.38beta01  
						
						
						
						
							
						
					 
					
						2009-06-05 17:27:14 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							a162155919 
							
						 
					 
					
						
						
							
							Imported from libpng-1.2.37.tar  
						
						
						
						
							
 
						
					 
					
						2009-06-04 06:11:58 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							4d7ae382a8 
							
						 
					 
					
						
						
							
							[master] Added a section in documentation  
						
						... 
						
						
						
						about using png_set_io_ptr() in configure scripts for detecting libpng 
						
						
							
						
					 
					
						2009-06-02 13:48:22 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							0c86eb2dc7 
							
						 
					 
					
						
						
							
							Update pngminim/*/pngusr.h  
						
						... 
						
						
						
						to add PNG_NO_READ_SWAP, PNG_NO_WRITE_SWAP 
						
						
							
						
					 
					
						2009-06-02 06:50:00 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							70c2db8b9f 
							
						 
					 
					
						
						
							
							Updated documentation about the git repository and libpng coding style.  
						
						
						
						
							
						
					 
					
						2009-06-02 06:41:57 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							c1dd118d2c 
							
						 
					 
					
						
						
							
							Reformatted several "if () statment;"  
						
						... 
						
						
						
						and "else statement;" into two lines. 
						
						
							
						
					 
					
						2009-05-30 20:25:20 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							2d21d91abd 
							
						 
					 
					
						
						
							
							Imported from libpng-1.2.37rc01.tar  
						
						
						
						
							
 
						
					 
					
						2009-05-27 06:47:59 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							e5ee05dc0d 
							
						 
					 
					
						
						
							
							Imported from libpng-1.2.37beta03.tar  
						
						
						
						
							
 
						
					 
					
						2009-05-20 17:19:00 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							c0d53e176b 
							
						 
					 
					
						
						
							
							Change version from libpng-1.2.37rc01 to libpng-1.2.37beta03  
						
						... 
						
						
						
						Because of many cosmetic changes, drop back to beta and do rc01 later. 
						
						
							
						
					 
					
						2009-05-20 17:16:46 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							b26d188190 
							
						 
					 
					
						
						
							
							Rename contrib/pngminim/*/makefile.std to makefile.  
						
						
						
						
							
						
					 
					
						2009-05-19 18:51:08 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							0a6382e2af 
							
						 
					 
					
						
						
							
							Bump version to libpng-1.2.37rc01  
						
						
						
						
							
						
					 
					
						2009-05-19 18:48:06 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							1214d8cd26 
							
						 
					 
					
						
						
							
							Fix "AVE" -> "AVG" typo in libpng docs again.  
						
						... 
						
						
						
						Evidently the fix didn't go into the real master copy. 
						
						
							
						
					 
					
						2009-05-19 07:18:06 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							65a30ab0a2 
							
						 
					 
					
						
						
							
							Imported from libpng-1.2.37beta02.tar  
						
						
						
						
							
 
						
					 
					
						2009-05-19 07:05:20 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							61616abef2 
							
						 
					 
					
						
						
							
							Fixed cut-and-paste error in contrib/pngminim/preader/README  
						
						... 
						
						
						
						"pngminus" should be "gregbook" 
						
						
							
						
					 
					
						2009-05-18 15:19:29 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							bb1fcd1ba8 
							
						 
					 
					
						
						
							
							Fixed a glitch in contrib/pngminim/preader/README.  
						
						
						
						
							
						
					 
					
						2009-05-18 14:57:07 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							6d65121993 
							
						 
					 
					
						
						
							
							Add contrib/pngminim/preader files  
						
						... 
						
						
						
						(README, gather.sh, makefile.std, and pngusr.h) 
						
						
							
						
					 
					
						2009-05-18 14:50:48 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							ecf0bffb79 
							
						 
					 
					
						
						
							
							Added contrib/pngminim/preader demo of gregbook/rpng2-x with embedded libpng  
						
						... 
						
						
						
						also minor editing of encoder/pngusr.h and decoder/pngusr.h 
						
						
							
						
					 
					
						2009-05-18 14:46:35 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							af2ea0a1f2 
							
						 
					 
					
						
						
							
							Revise ANNOUNCE to reflect conditional compile of png_read_finish_row().  
						
						
						
						
							
						
					 
					
						2009-05-18 14:43:36 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							286467db82 
							
						 
					 
					
						
						
							
							Restored compiling png_combine_row() for progressive readers.  
						
						... 
						
						
						
						Only png_read_finish_row() can be omitted. 
						
						
							
						
					 
					
						2009-05-18 13:40:23 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							6b60a31ebf 
							
						 
					 
					
						
						
							
							Restore png_memset() call  
						
						... 
						
						
						
						This stuff should be handled in the APNG fork. 
						
						
							
						
					 
					
						2009-05-18 11:55:55 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							54028e5943 
							
						 
					 
					
						
						
							
							Revert "png_reset_prev_row" from png.h and pngrutil.c  
						
						... 
						
						
						
						This should be handled in the APNG fork, not in libpng proper. 
						
						
							
						
					 
					
						2009-05-18 11:49:19 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							0c062e839d 
							
						 
					 
					
						
						
							
							Conditionally compile png_combine_row() and png_read_finish_row()  
						
						... 
						
						
						
						which are only used by sequential PNG readers.  This can save some
resources in applications that only do progressive reading. 
						
						
							
						
					 
					
						2009-05-18 10:31:21 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							0fcbf05b6d 
							
						 
					 
					
						
						
							
							Revert "Set png_ptr->old_prev_row_size=0 to force prev_row to be cleared"  
						
						... 
						
						
						
						This reverts commit f4276c36c93e9a257f0780a3590886d5fa411f1d. 
						
						
							
						
					 
					
						2009-05-18 10:18:00 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							f4276c36c9 
							
						 
					 
					
						
						
							
							Set png_ptr->old_prev_row_size=0 to force prev_row to be cleared  
						
						
						
						
							
						
					 
					
						2009-05-16 08:47:20 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							ba05bddf92 
							
						 
					 
					
						
						
							
							Relocate misplaced #endif directives in pngwrite.c  
						
						... 
						
						
						
						having to do with sCAL chunk handling 
						
						
							
						
					 
					
						2009-05-16 08:40:25 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson glennrp@comcast.net 
							
						 
					 
					
						
						
						
						
							
						
						
							7a63d75a83 
							
						 
					 
					
						
						
							
							Fixed typo in libpng documentation: AVE filter should be AVG filter.  
						
						
						
						
							
						
					 
					
						2009-05-15 20:56:43 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson glennrp@comcast.net 
							
						 
					 
					
						
						
						
						
							
						
						
							da3f74a70e 
							
						 
					 
					
						
						
							
							Bump version to libpng-1.2.37beta02  
						
						
						
						
							
						
					 
					
						2009-05-15 20:53:04 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							5f26656fc5 
							
						 
					 
					
						
						
							
							Imported from libpng-1.2.37beta01.tar  
						
						
						
						
							
 
						
					 
					
						2009-05-14 05:23:07 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							2f76e90d1a 
							
						 
					 
					
						
						
							
							Reformatted comments in example.c  
						
						... 
						
						
						
						Added advice about setting pointers to NULL after png_free(),
capitalized sentences, reformatted long comments in libpng style. 
						
						
							
						
					 
					
						2009-05-13 15:20:53 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							1296329f02 
							
						 
					 
					
						
						
							
							Revised commentary in example.c  
						
						
						
						
							
						
					 
					
						2009-05-13 07:42:05 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							e38b432846 
							
						 
					 
					
						
						
							
							Clarified usage of sig_bit as struct vs sig_bit_p as pointer in example.c  
						
						... 
						
						
						
						sig_bit was not declared in write_png() and was used differently from
sig_bit in read_png(), as reported by Vincent Torri.  This update changes
sig_bit to sig_bit_p in read_png() and declares sig_bit in write_png(). 
						
						
							
						
					 
					
						2009-05-13 05:18:48 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson 
							
						 
					 
					
						
						
						
						
							
						
						
							549a5101e7 
							
						 
					 
					
						
						
							
							Fixed inconsistency in use of "row_bytes" in pngrutil.c  
						
						... 
						
						
						
						The memset() should use "row_bytes" instead of "png_ptr->rowbytes".
This bug was introduced in libpng-1.2.36. 
						
						
							
						
					 
					
						2009-05-12 05:49:10 -05:00 
						 
				 
			
				
					
						
							
							
								Glenn Randers-Pehrson glennrp@comcast.net 
							
						 
					 
					
						
						
						
						
							
						
						
							031a8648cb 
							
						 
					 
					
						
						
							
							Merged scripts/makefiles and other scripts with libpng-1.4.0beta57.  
						
						... 
						
						
						
						These are mostly just cosmetic changes. 
						
						
							
						
					 
					
						2009-05-07 17:12:33 -05:00