Standalone version of APNG Assembler 2.0 is available to download:
http://sourceforge.net/projects/apngasm/
Functionality is basically the same as in online version. But no size limits. Command-line interface.
APNG Disassembler 2.0 is also available:
http://sourceforge.net/projects/apngdis/
This tool provides a unique functionality of saving APNG frames as individual PNG files, including proper blending in all color modes, with tRNS support. Command-line interface.
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GIF vs APNG comparison:
Posted in Samples ~ 3 Comments
Firefox 3.5.7 is available from http://www.mozilla.com/en-US/firefox/all.html
Firefox 3.5.8 is scheduled to be released February 16.
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libpng-1.4.0 is available from http://libpng.sf.net/
libpng-1.2.42 too.
Links where you can find apng patches for libpng:
http://littlesvr.ca/apng/
https://sourceforge.net/projects/vdubapngmod/files/libpng-apng-patch/
http://sourceforge.net/projects/libpng-apng/
If you want to switch to 1.4.x libpng branch, you might need to do some search-and-replace in your programs:
| 1.2.x |
1.4.x |
| png_check_sig() |
!png_sig_cmp() |
| png_memcpy_check() |
png_memcpy() |
| png_memset_check() |
png_memset() |
| png_voidp_NULL |
NULL |
| png_bytep_NULL |
NULL |
| png_infopp_NULL |
NULL |
| trans |
trans_alpha |
| trans_values |
trans_color |
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