#12695 closed enhancement (fixed)

gegl-0.4.18

Reported by: Bruce Dubbs Owned by: Bruce Dubbs
Priority: normal Milestone: 9.1
Component: BOOK Version: SVN
Severity: normal Keywords:
Cc:

Description

New point version.

Change History (3)

comment:1 by Bruce Dubbs, 21 months ago

Owner: changed from blfs-book to Bruce Dubbs
Status: newassigned

comment:2 by Bruce Dubbs, 21 months ago

Now an xz tarball.

GEGL-0.4.18 2019-10-27

Build

  • Drop autotools, GEGL is now using meson, most things are working again now - documentation/website build is a work in progress, many issues have been fixed, more a sure to surface with this first meson only release following the babl one.

Core

  • Support ui labels and descriptions for aux pads of ops.
  • Guard against uint32_t overflows in memory computations, improved memory usage stat on FreeBSD.
  • Added support for hygon dhyana architecture.
  • Added gegl_try_malloc and use it to allocate storage for tiles.
  • gegl-stats gained active- and assigned-threads members.

Buffer

  • New API for aligning to regular tile grid, gegl_rectangle_align[_to_buffer]
  • added gegl_rectangle_xor
  • gegl_buffer_create_sub_bufer now always returns a new object.
  • Improved tile compression, more accurate accounting and avoidiance when it is determinetal.
  • gegl_buffer_save : store BablSpace
  • take into consideration concurrent use of different tile sizes in gegl_tile_alloc
  • Fast path for gegl_buffer_copy is entirely in abyss.
  • Improved api misuse handling in gegl_buffer_set|get
  • Improved consistency of results when doing COW of abyss.
  • Improved Gobject Intospection annotations.
  • Use a binary tree for tile swap, improving tile removal speed.
  • Avoid gegl_buffer_set avoid set_pixel fast path if level>0

Operations

  • Dynamic computation of per-operation thread cost, making GEGL fully use available cores on more operations.

  • new operations
    • bayer-matrix, linear-sinusoid, color-assimilation-grid, normal-map.
new operations in workshop:
  boxblur, alpha-inpaint

pass-through for infinite planes for:
  apply-lens, polar-coordinates, whirl-pinch, convolution-matrix, maze,
  cartoon, waterpixels, tile, distance-transform, spherize, tile-paper, dither,
  mantiuk06, reinhard05, fattal02, fractal-trace, motion-blur-zoom,
  motion-blur-circular, wind, little-planet, mirrors, cubism and long-shdow.
improved property ranges/meta-data or copyright for:
  motion-blur-zoom, edge-neon, cartoon, photocopy, softglow, oilify, bump-map, remap,

convolution: 
  fix source-buffer offsets of filtered-out components,
  avoiding excessive shifting.
jpg-save:
  force grayscale if incoming buffer is grayscale
sdl-display:
  port to SDL2
gamma:
  handle negative input values
apply-lens;
  enable auto threading
matting-global:
  disable auto threading, allocate less temporay memory.
maze:
  reimplemented without recursion
newsprint:
  added black pullout and per colorant pattern and period parameters, enable threading.
saturation:
  add a colormodel property which permits operating in RGB instead
of CIE Lab, enabling hue preserving saturation changes.
exr-load/exr-save:
  only use associated alpha with EXR files
ff-load:
  fix audio track decoding for pure audio files
c2g:
  fixed initialization data race and out of bounds array access when threaded.
color-enhance:
  fixed a buffer leak
perlin-noise:
  fix initialization race
domain-transform:
  faster nop for edge-preservation=1.0, support BablSpace
oilify:
  support specifying mask-radius with aux buffer
linear-gradient, readial-gradient:
  use colors in correct order.
pixelize:
  avoid potential glitches
weighted-blend:
  harmonize opencl implementation with C
edge-neon:
  performane improvements

GEGL UI

  • gcut video editor ui has been removed, all its functionality is latent in the new media browser/manipulator/viewer UI.
  • Permit start/end times for playlist items, enabling use of folder as EDL.
  • Add ability loop currently shown media element.
  • Nearest neighbor decoding; for realtime playback of HD video content.
  • Frame-cache for rendered video frames (with associated PCM data)
  • Drag and drop from file-managers to collection view.

comment:3 by Bruce Dubbs, 21 months ago

Resolution: fixed
Status: assignedclosed

Fixed at revision 22315.

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