feat(linux): Add Vulkan video encoder for Linux#4603

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neatnoise wants to merge 28 commits intoLizardByte:masterfrom

neatnoise:vulkan-pr

Commits on Mar 30, 2026

Add Vulkan video encoder for Linux

neatnoise
authored and
ReenigneArcher
committed
fix: correct Vulkan VBR rc_mode value from 3 to 4 per Vulkan spec

neatnoise
authored and
ReenigneArcher
committed
fix: correct VBR default in web config.html from 3 to 4

neatnoise
authored and
ReenigneArcher
committed
feat(linux): improve vulkan encoder, add rgb2nv12 shader

neatnoise
authored and
ReenigneArcher
committed
fix: address review feedback - ordering, translations, remove ifdef guard

neatnoise
authored and
ReenigneArcher
committed
vulkan: disable SEI/AUD units to match VAAPI behavior

neatnoise
authored and
ReenigneArcher
committed
vulkan: optimize encoder frame path

neatnoise
authored and
ReenigneArcher
committed
vulkan: use 2x1 horizontal chroma subsampling

neatnoise
authored and
ReenigneArcher
committed
vulkan: cursor compositing for KMS, 10-bit format support

neatnoise
authored and
ReenigneArcher
committed
vulkan: fix multi-plane DMA-BUF import and chroma subsampling

neatnoise
authored and
ReenigneArcher
committed
vulkan: add VRAM encoding support to wlgrab, clean up portalgrab and kmsgrab

neatnoise
authored and
ReenigneArcher
committed
vulkan: add HDR/P010 support, rename shader to rgb2yuv

neatnoise
authored and
ReenigneArcher
committed
fix(vulkan): enable VBV buffer limit to prevent bitrate excursions

neatnoise
authored and
ReenigneArcher
committed
vulkan: fix VBR bitrate overshoot by clearing rc_min_rate

neatnoise
authored and
ReenigneArcher
committed
vulkan: reduce VBR bitrate overshoots

neatnoise
authored and
ReenigneArcher
committed
refactor: address code smells in vulkan encoder and related files

neatnoise
authored and
ReenigneArcher
committed
vulkan: revert rc_max_rate cap to match Mar 8 overshoot state

neatnoise
authored and
ReenigneArcher
committed
vulkan: remove NO_RC_BUF_LIMIT from h264_vulkan to match Mar 8 state

neatnoise
authored and
ReenigneArcher
committed
fix: resolve CI lint and test failures for Vulkan encoder

neatnoise
authored and
ReenigneArcher
committed
Sort vk_rc keys alphabetically and reorder vulkan/vaapi sections

neatnoise
authored and
ReenigneArcher
committed
Fix y_invert handling for Vulkan encoder with wlroots GLES2 capture

neatnoise
authored and
ReenigneArcher
committed
Fix corrupted image (colored boxes) in wlroots Vulkan capture

neatnoise
authored and
ReenigneArcher
committed
Build Vulkan shaders at compile time instead of shipping pre-compiled SPIR-V

neatnoise
authored and
ReenigneArcher
committed
fix: use Vulkan headers from build-deps, improve portability

neatnoise
authored and
ReenigneArcher
committed
style: move vulkan.h include to top of file

neatnoise
authored and
ReenigneArcher
committed
fix: use find_program for shader compiler, fix packaging deps

neatnoise
authored and
ReenigneArcher
committed
fix: cmake-lint errors, clang-format, and alphabetical locale keys

neatnoise
authored and
ReenigneArcher
committed
fix: cmake-lint E1120 and C0307 in binary_to_c.cmake
neatnoise
committed

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feat(linux): Add Vulkan video encoder for Linux#4603

feat(linux): Add Vulkan video encoder for Linux#4603
neatnoise wants to merge 28 commits intoLizardByte:masterfrom
neatnoise:vulkan-pr

Commits on Mar 30, 2026

Add Vulkan video encoder for Linux

fix: correct Vulkan VBR rc_mode value from 3 to 4 per Vulkan spec

fix: correct VBR default in web config.html from 3 to 4

feat(linux): improve vulkan encoder, add rgb2nv12 shader

fix: address review feedback - ordering, translations, remove ifdef guard

vulkan: disable SEI/AUD units to match VAAPI behavior

vulkan: optimize encoder frame path

vulkan: use 2x1 horizontal chroma subsampling

vulkan: cursor compositing for KMS, 10-bit format support

vulkan: fix multi-plane DMA-BUF import and chroma subsampling

vulkan: add VRAM encoding support to wlgrab, clean up portalgrab and kmsgrab

vulkan: add HDR/P010 support, rename shader to rgb2yuv

fix(vulkan): enable VBV buffer limit to prevent bitrate excursions

vulkan: fix VBR bitrate overshoot by clearing rc_min_rate

vulkan: reduce VBR bitrate overshoots

refactor: address code smells in vulkan encoder and related files

vulkan: revert rc_max_rate cap to match Mar 8 overshoot state

vulkan: remove NO_RC_BUF_LIMIT from h264_vulkan to match Mar 8 state

fix: resolve CI lint and test failures for Vulkan encoder

Sort vk_rc keys alphabetically and reorder vulkan/vaapi sections

Fix y_invert handling for Vulkan encoder with wlroots GLES2 capture

Fix corrupted image (colored boxes) in wlroots Vulkan capture

Build Vulkan shaders at compile time instead of shipping pre-compiled SPIR-V

fix: use Vulkan headers from build-deps, improve portability

style: move vulkan.h include to top of file

fix: use find_program for shader compiler, fix packaging deps

fix: cmake-lint errors, clang-format, and alphabetical locale keys

fix: cmake-lint E1120 and C0307 in binary_to_c.cmake