1.4.4

Changes

• Updated placebo.Tonemap for libplacebo v5.246.0+
  • Dynamic per-scene brightness metadata is now supported for some functions.
    Must be provided through PLSceneMax and PLSceneAvg frame props, or Dolby Vision metadata with use_dovi.
  • Added tone_mapping_function_s (same as mpv) and visualize_lut to show the tone mapping curve overlay.
• Added dst_prim to specify target color primaries
• libdovi is now statically linked, so dovi.dll is no longer necessary.

Windows DLL:

• Built with GCC 12.2.0
• libplacebo v5.253.0: haasn/libplacebo@2836ded
• libdovi v3.1.2

1.4.3

Changes

• Fixed placebo.Shader error in Windows. #28

 

On Windows, this build requires libdovi 1.6.7: https://github.com/quietvoid/dovi_tool/releases/tag/libdovi-1.6.7
Without it, the plugin will not be recognized by VapourSynth.
The library must be placed in the same directory as vs-placebo and be named dovi.dll.

Older versions of libdovi probably crash at runtime.

Windows DLL:

• Built with GCC 12.1.0
• libplacebo haasn/libplacebo@eeab271
• libdovi version 1.6.7

1.4.2

Changes

• Slightly improved Deband speed with multiple planes.
• Added use_dovi to Tonemap: Whether to use the Dolby Vision RPU for ST2086 metadata. Defaults to true when tonemapping from Dolby Vision.
• It is now possible to link against libdovi when building for Windows.

 

Windows releases are now built to require libdovi, available here: https://github.com/quietvoid/dovi_tool/releases/tag/libdovi-1.6.3
Without it, the plugin will not be recognized by VapourSynth.
The library must be placed in the same directory as vs-placebo and be named dovi.dll.

Windows release built on haasn/libplacebo@91391f1

1.4.1

Built with libplacebo v4.193.0, haasn/libplacebo@aff39f5

This adds support for the new libplacebo tone mapping API, as well as the addition of log_level to all filters.
log_level can be used to debug libplacebo processing.

Dolby Vision support was also added, but is disabled for Windows builds because I'm not able to link libdovi statically.

I also tried to improve deprecated API usage, and updated most of the syntax to the new libplacebo macros.

1.4

Built with libplacebo 4.185.0

1.3.1

Fixes and stuff.

1.3

Add placebo.Shader.

1.2

Support for linearization and sigmoidization in placebo.Resample.
Updated libplacebo build that 1. no longer shifts the image during orthogonal resampling 2. no longer outputs garbage when tonemapping a black frame.

Fixes and stuff

1.1.1

Merge branch 'master' of https://github.com/Lypheo/vs-placebo

1.1

Some fixes. Float support for deband and resample as well as advanced filter config.