Up to [cvs.NetBSD.org] / pkgsrc / graphics / libbpg
Request diff between arbitrary revisions
Default branch: MAIN
Current tag: pkgsrc-2016Q2-base
Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Fri Dec 12 22:05:04 2014 UTC (9 years, 3 months ago) by agc
Branch: TNF
CVS Tags: pkgsrc-base,
pkgsrc-2017Q2-base,
pkgsrc-2017Q2,
pkgsrc-2017Q1-base,
pkgsrc-2017Q1,
pkgsrc-2016Q4-base,
pkgsrc-2016Q4,
pkgsrc-2016Q3-base,
pkgsrc-2016Q3,
pkgsrc-2016Q2-base,
pkgsrc-2016Q2,
pkgsrc-2016Q1-base,
pkgsrc-2016Q1,
pkgsrc-2015Q4-base,
pkgsrc-2015Q4,
pkgsrc-2015Q3-base,
pkgsrc-2015Q3,
pkgsrc-2015Q2-base,
pkgsrc-2015Q2,
pkgsrc-2015Q1-base,
pkgsrc-2015Q1,
pkgsrc-2014Q4-base,
pkgsrc-2014Q4
Changes since 1.1: +0 -0
lines
Diff to previous 1.1 (colored)
add libbpg-0.9.2, an image formatting library designed to replace JPEG when quality or file size is an issue, to the packages collection. BPG (Better Portable Graphics) is a new image format. Its purpose is to replace the JPEG image format when quality or file size is an issue. Its main advantages are: + High compression ratio. Files are much smaller than JPEG for similar quality. + Supported by most Web browsers with a small Javascript decoder (gzipped size: 71 KB). + Based on a subset of the HEVC open video compression standard. + Supports the same chroma formats as JPEG (grayscale, YCbCr 4:2:0, 4:2:2, 4:4:4) to reduce the losses during the conversion. An alpha channel is supported. The RGB, YCgCo and CMYK color spaces are also supported. + Native support of 8 to 14 bits per channel for a higher dynamic range. + Lossless compression is supported. + Various metadata (such as EXIF, ICC profile, XMP) can be included.