avs_libplacebo 1.5.2

• Tonemap: allowed SDR->HDR conversion.
• Tonemap: fixed opening lut file in some cases (ACP).
• Shader: fixed opening shader file in some cases (ACP).
• Deband/Resample: improved speed (faster upload/dowload data).

Used additional libraries:

• VulkanSDK-1.3.268.0-Installer.exe

avs_libplacebo 1.5.1

• Resample/Shader: fixed param1 and param2.
• libplacebo error messages are propagated.

Used libraries:

• VulkanSDK-1.3.268.0-Installer.exe

avs_libplacebo 1.5.0

• Fixed more error messages.
• Moved some memory freeing right after the plane is downloaded.
• Resample/Shader: removed parameters lut_entries and cutoff.
• Added filter/cscale ewa_lanczossharp, ewa_lanczos4sharpest and mitchell_clamp.
• Tonemap: changed the type of gamut_mapping_mode and tone_mapping_function from int to string.
• Tonemap: removed parameters tone_mapping_mode, tone_mapping_param, tone_mapping_crosstalk.
• Tonemap: changed default value of smoothing_period from 100.0 to 20.0.
• Tonemap: changed default value of scene_threshold_low from 5.5 to 1.0.
• Tonemap: changed default value of scene_threshold_high from 10.0 to 3.0.
• Tonemap: removed gamut_mapping_mode auto and changed default value to perceptual.
• Tonemap: added gamut_mapping_mode softclip.
• Tonemap: removed tone_mapping_function auto and changed default value to bt2390.
• Tonemap: added tone_mapping_function linearlight.
• Tonemap: added parameter tone_constants.

Used libraries:

• VulkanSDK-1.3.268.0-Installer.exe

avs_libplacebo 1.4.1

• Tonemap: added parameters lut, lut_type.
• Tonemap: added parameters dst_prim/trc/sys.

Used libraries:

• VulkanSDK-1.3.261.1-Installer.exe.

avs_libplacebo 1.4.0

• Tonemap: added cscale parameter.
• Tonemap: replaced parameters intent, gamut_mode with gamut_mapping_mode.

Used libraries:

• VulkanSDK-1.3.261.1-Installer.exe.

avs_libplacebo 1.3.0

• Tonemap: added parameters contrast_recovery and contrast_smoothness.
• Fixed crashing when unsupported Avs+ used by explicitly throwing error.
• Changed the required Avs+ version.

Used libraries:

• Vulkan SDK 1.3.250.0.
• dovi_tool 230dcb9.
• libplacebo v6.287.0-rc1.

avs_libplacebo 1.2.0

• Resample/Shader: added trc ST428.
• Tonemap: added parameters percentile, metadata, visualize_lut, show_clipping.
• Tonemap: added tone_mapping_function st2094_40, st2094_10.
• Shader/Tonemap: improved speed. (based on Lypheo/vs-placebo@09075cf)
• Tonemap: added support for libdovi 3. (based on Lypheo/vs-placebo@f65161b)
• Removed libp2p dependency.
• Tonemap: fixed wrong levels when output is SDR.
• Tonemap: remove HDR frame props when output is SDR.
• Tonemap: added support for libplacebo v5.264.0. (based on Lypheo/vs-placebo@4a42255)
• Shader: removed shader_param limit.
• Updated Vulkan SDK 1.3.239.0.
• Updated libplacebo. (v5.264.0-rc1)
• Updated libdovi. (e150367)

avs_libplacebo 1.1.5

• libplacebo_Tonemap: fixed dst_min.
• Updated Vulkan SDK 1.3.236.0.
• Updated libplacebo. (v5.229.2)

avs_libplacebo 1.1.4

• libplacebo_Tonemap: fixed src_csp < 3.

avs_libplacebo 1.1.3

• libplacebo_Resample: added src_width and src_height parameters.
• libplacebo_Deband: added grain_neutral parameter.
• Updated Vulkan SDK 1.3.231.1.
• Updated libplacebo. (v5.229.1)