butterflow-ui VS libva

There is a UI version, too: https://github.com/wagesj45/butterflow-ui

# apt install autoconf libtool meson glslang-tools libxcb-glx0-dev libxcb-shm0-dev libx11-xcb-dev libxcb-dri2-0-dev libxcb-dri3-dev libxcb-present-dev libxshmfence-dev llvm-11 llvm-15 libxml2-dev graphviz doxygen xsltproc xmlto gstreamer1.0-plugins-bad gstreamer1.0-tools gstreamer1.0-vaapi ffmpeg mesa-va-drivers vainfo libxrandr-dev libxxf86vm-dev libxfixes-dev libxext-dev libwayland-egl-backend-dev wayland-egl-backend libelf-dev byacc bison flex wayland-protocols python3-pip libdrm-dev libva-dev vainfo # pip3 install mako # wget https://archive.mesa3d.org/mesa-22.3.0.tar.xz # tar -xvf mesa-22.3.0.tar.xz # cd mesa-22.3.0 # meson build -Dgallium-drivers=swrast,d3d12 -Dgallium-va=true -Dvideo-codecs=h264dec,h264enc,h265dec,h265enc,vc1dec The Meson build system Version: 0.63.2 Source dir: /home/marietto/Scaricati/mesa-22.3.0 Build dir: /home/marietto/Scaricati/mesa-22.3.0/build Build type: native build Program python3 found: YES (/usr/bin/python3) Project name: mesa Project version: 22.3.0 C compiler for the host machine: cc (gcc 12.2.0 "cc (Ubuntu 12.2.0-3ubuntu1) 12.2.0") C linker for the host machine: cc ld.bfd 2.39 C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (Ubuntu 12.2.0-3ubuntu1) 12.2.0") C++ linker for the host machine: c++ ld.bfd 2.39 Host machine cpu family: x86_64 Host machine cpu: x86_64 Checking if "-mtls-dialect=gnu2" runs: YES Checking if "split TLSDESC" : links: YES Found pkg-config: /usr/bin/pkg-config (0.29.2) Did not find CMake 'cmake' Found CMake: NO Run-time dependency directx-headers found: NO (tried pkgconfig and cmake) Run-time dependency directx-headers found: YES 1.606.4 Run-time dependency vdpau found: YES 1.5 Program glslangValidator found: YES (/usr/bin/glslangValidator) meson.build:785: WARNING: gallium-va option "true" deprecated, please use "enabled" instead. Run-time dependency libva found: YES 1.19.0 Header "va/va.h" has symbol "VASurfaceAttribDRMFormatModifiers" with dependency libva: YES Program python3 found: YES (/usr/bin/python3) Fetching value of define "ETIME" : 62 Checking for function "bswap32" : YES Checking for function "bswap64" : YES Checking for function "clz" : YES Checking for function "clzll" : YES Checking for function "ctz" : YES Checking for function "expect" : YES Checking for function "ffs" : YES Checking for function "ffsll" : YES Checking for function "popcount" : YES Checking for function "popcountll" : YES Checking for function "unreachable" : YES Checking for function "types_compatible_p" : YES Compiler for C supports function attribute const: YES Compiler for C supports function attribute flatten: YES Compiler for C supports function attribute malloc: YES Compiler for C supports function attribute pure: YES Compiler for C supports function attribute unused: YES Compiler for C supports function attribute warn_unused_result: YES Compiler for C supports function attribute weak: YES Compiler for C supports function attribute format: YES Compiler for C supports function attribute packed: YES Compiler for C supports function attribute returns_nonnull: YES Compiler for C supports function attribute alias: YES Compiler for C supports function attribute noreturn: YES Compiler for C supports function attribute visibility:hidden: YES Checking if "__uint128_t" compiles: YES Checking for function "reallocarray" : YES Compiler for C supports link arguments -Wl,--gc-sections: YES Compiler for C supports arguments -Werror=implicit-function-declaration: YES Compiler for C supports arguments -Werror=missing-prototypes: YES Compiler for C supports arguments -Werror=return-type: YES Compiler for C supports arguments -Werror=empty-body: YES Compiler for C supports arguments -Werror=incompatible-pointer-types: YES Compiler for C supports arguments -Werror=int-conversion: YES Compiler for C supports arguments -Wimplicit-fallthrough: YES Compiler for C supports arguments -Wno-missing-field-initializers: YES Compiler for C supports arguments -Wno-format-truncation: YES Compiler for C supports arguments -fno-math-errno: YES Compiler for C supports arguments -fno-trapping-math: YES Compiler for C supports arguments -Qunused-arguments: NO Compiler for C supports arguments -fno-common: YES Compiler for C supports arguments -Wno-microsoft-enum-value: NO Compiler for C supports arguments -Wno-unused-function: YES Compiler for C supports arguments -Werror=format: YES Compiler for C supports arguments -Wformat-security: YES Compiler for C supports arguments -Werror=thread-safety: NO Compiler for C supports arguments -ffunction-sections: YES Compiler for C supports arguments -fdata-sections: YES Compiler for C++ supports arguments -Werror=return-type: YES Compiler for C++ supports arguments -Werror=empty-body: YES Compiler for C++ supports arguments -Wno-non-virtual-dtor: YES Compiler for C++ supports arguments -Wno-missing-field-initializers: YES Compiler for C++ supports arguments -Wno-format-truncation: YES Compiler for C++ supports arguments -fno-math-errno: YES Compiler for C++ supports arguments -fno-trapping-math: YES Compiler for C++ supports arguments -Qunused-arguments: NO Compiler for C++ supports arguments -flifetime-dse=1: YES Compiler for C++ supports arguments -Wno-microsoft-enum-value: NO Compiler for C++ supports arguments -Werror=format: YES Compiler for C++ supports arguments -Wformat-security: YES Compiler for C++ supports arguments -ffunction-sections: YES Compiler for C++ supports arguments -fdata-sections: YES Compiler for C supports arguments -Wno-override-init: YES Compiler for C supports arguments -Wno-initializer-overrides: NO Compiler for C supports arguments -Werror=pointer-arith: YES Compiler for C supports arguments -Werror=vla: YES Compiler for C supports arguments -Werror=gnu-empty-initializer: NO Compiler for C++ supports arguments -Werror=pointer-arith: YES Compiler for C++ supports arguments -Werror=vla: YES Compiler for C++ supports arguments -Werror=gnu-empty-initializer: NO Checking if "GCC atomic builtins" compiles: YES Checking if "GCC atomic builtins required -latomic" : links: YES Checking if "GCC 64bit atomics" with dependency : links: YES Library ws2_32 found: NO Header "sys/sysmacros.h" has symbol "major" : YES Header "sys/sysmacros.h" has symbol "minor" : YES Header "sys/sysmacros.h" has symbol "makedev" : YES Header "sys/mkdev.h" has symbol "major" : NO Check usable header "sched.h" : YES Checking for function "sched_getaffinity" : YES Check usable header "xlocale.h" : NO Check usable header "linux/futex.h" : YES Check usable header "endian.h" : YES Check usable header "dlfcn.h" : YES Check usable header "sys/shm.h" : YES Check usable header "cet.h" : YES Check usable header "pthread_np.h" : NO Checking for function "strtof" : YES Checking for function "mkostemp" : YES Checking for function "timespec_get" : YES Checking for function "memfd_create" : YES Checking for function "random_r" : YES Checking for function "flock" : YES Checking for function "strtok_r" : YES Checking for function "getrandom" : YES Checking for function "qsort_s" : NO Checking if "GNU qsort_r" : links: YES Header "time.h" has symbol "struct timespec" : YES Checking for function "thrd_create" : YES Header "errno.h" has symbol "program_invocation_name" : YES Header "math.h" has symbol "issignaling" : YES Checking for function "posix_memalign" : YES Checking whether type "struct dirent" has member "d_type" : YES Checking if "strtod has locale support" : links: YES Checking if "Bsymbolic" : links: YES Checking if "gc-sections" : links: YES Checking if "version-script" : links: YES Checking if "dynamic-list" : links: YES Compiler for C supports link arguments -Wl,--build-id=sha1: YES Checking for function "dlopen" : YES Checking for function "dladdr" with dependency : YES Checking for function "dl_iterate_phdr" : YES Checking for function "clock_gettime" : YES Run-time dependency zlib found: YES 1.2.11 Run-time dependency libzstd found: NO (tried pkgconfig and cmake) Run-time dependency threads found: YES Checking for function "pthread_setaffinity_np" with dependency threads: YES Run-time dependency expat found: YES 2.4.8 Library m found: YES Message: libdrm 2.4.110 needed because amdgpu has the highest requirement Run-time dependency libdrm_amdgpu found: YES 2.4.113 Run-time dependency libdrm found: YES 2.4.113 Run-time dependency libudev found: YES 251 WARNING: Ignoring LLVM CMake dependency because dynamic was requested llvm-config found: YES (/usr/bin/llvm-config-15) 15.0.7 Run-time dependency LLVM (modules: amdgpu, bitreader, bitwriter, core, engine, executionengine, instcombine, ipo, mcdisassembler, mcjit, native, scalaropts, transformutils, coroutines) found: YES 15.0.7 Run-time dependency libelf found: YES 0.187 Run-time dependency valgrind found: NO (tried pkgconfig) Program bison found: YES (/usr/bin/bison) Program bison found: YES 3.8.2 (/usr/bin/bison) Program flex found: YES (/usr/bin/flex) Run-time dependency libunwind found: NO (tried pkgconfig and cmake) Found pkg-config: /usr/bin/pkg-config (0.29.2) Build-time dependency wayland-scanner found: YES 1.22.90 Program /usr/local/bin/wayland-scanner found: YES (/usr/local/bin/wayland-scanner) Run-time dependency wayland-protocols found: YES 1.32 Run-time dependency wayland-client found: YES 1.22.90 Run-time dependency wayland-server found: YES 1.22.90 Run-time dependency wayland-egl-backend found: YES 3 Run-time dependency OpenMP found: YES 4.5 Run-time dependency x11 found: YES 1.8.1 Run-time dependency xext found: YES 1.3.4 Run-time dependency xfixes found: YES 6.0.0 Run-time dependency xcb-glx found: YES 1.15 Run-time dependency xcb-shm found: YES 1.15 Run-time dependency xcb found: YES 1.15 Run-time dependency x11-xcb found: YES 1.8.1 Run-time dependency xcb-dri2 found: YES 1.15 Run-time dependency xcb-dri3 found: YES 1.15 Run-time dependency xcb-present found: YES 1.15 Dependency xcb-shm found: YES 1.15 (cached) Run-time dependency xcb-sync found: YES 1.15 Run-time dependency xshmfence found: YES 1.3 Run-time dependency glproto found: YES 1.4.17 Run-time dependency dri2proto found: YES 2.8 Run-time dependency xxf86vm found: YES 1.1.4 Run-time dependency xcb-xfixes found: YES 1.15 Run-time dependency xcb-randr found: YES 1.15 Run-time dependency xrandr found: YES 1.5.2 Library sensors found: NO Program nm found: YES (/usr/bin/nm) Program symbols-check.py found: YES (/usr/bin/python3 /home/marietto/Scaricati/mesa-22.3.0/bin/symbols-check.py) Program install_megadrivers.py found: YES (/usr/bin/python3 /home/marietto/Scaricati/mesa-22.3.0/bin/install_megadrivers.py) WARNING: Library target 'GLESv1_CM' has 'name_prefix' set. Compilers may not find it from its '-lGLESv1_CM' linker flag in the 'glesv1_cm.pc' pkg-config file. WARNING: Library target 'GLESv1_CM' has 'name_prefix' set. Compilers may not find it from its '-lGLESv1_CM' linker flag in the 'glesv1_cm-uninstalled.pc' pkg-config file. WARNING: Library target 'GLESv2' has 'name_prefix' set. Compilers may not find it from its '-lGLESv2' linker flag in the 'glesv2.pc' pkg-config file. WARNING: Library target 'GLESv2' has 'name_prefix' set. Compilers may not find it from its '-lGLESv2' linker flag in the 'glesv2-uninstalled.pc' pkg-config file. Program decode.py found: YES (/home/marietto/Scaricati/mesa-22.3.0/src/compiler/isaspec/decode.py) Program encode.py found: YES (/home/marietto/Scaricati/mesa-22.3.0/src/compiler/isaspec/encode.py) Compiler for C++ supports arguments -Wno-unused-variable: YES Compiler for C++ supports arguments -Wno-unused-local-typedefs: YES Compiler for C++ supports arguments -Wno-unused-but-set-variable: YES Compiler for C++ supports arguments -Wno-maybe-uninitialized: YES Compiler for C++ supports arguments -Wno-self-assign: NO Compiler for C++ supports arguments -fno-exceptions: YES Compiler for C++ supports arguments -fno-rtti: YES Compiler for C++ supports arguments -Wimplicit-fallthrough: YES Compiler for C++ supports arguments -Wshadow: YES Compiler for C supports arguments -Wimplicit-fallthrough: YES (cached) Compiler for C supports arguments -Wshadow: YES Program ln found: YES (/usr/bin/ln) Checking for function "mincore" : YES WARNING: Library target 'EGL' has 'name_prefix' set. Compilers may not find it from its '-lEGL' linker flag in the 'egl.pc' pkg-config file. WARNING: Library target 'EGL' has 'name_prefix' set. Compilers may not find it from its '-lEGL' linker flag in the 'egl-uninstalled.pc' pkg-config file. Message: Configuration summary: prefix: /usr/local libdir: lib/x86_64-linux-gnu includedir: include OpenGL: yes (ES1: yes ES2: yes) OSMesa: no DRI platform: drm DRI driver dir: /usr/local/lib/x86_64-linux-gnu/dri GLX: DRI-based EGL: yes EGL drivers: builtin:egl_dri2 builtin:egl_dri3 EGL/Vulkan/VL platforms: x11 wayland surfaceless drm xcb GBM: yes GBM backends path: /usr/local/lib/x86_64-linux-gnu/gbm Video Codecs: h264dec h264enc h265dec h265enc vc1dec Vulkan drivers: amd intel intel_hasvk swrast Vulkan ICD dir: share/vulkan/icd.d Vulkan Intel Ray Tracing: no llvm: yes llvm-version: 15.0.7 Gallium drivers: swrast d3d12 Gallium st: mesa vdpau va HUD lmsensors: no Shared-glapi: yes Perfetto: no Perfetto ds: auto Build targets in project: 236 NOTICE: Future-deprecated features used: * 0.55.0: {'ExternalProgram.path'} * 0.56.0: {'meson.source_root'} mesa 22.3.0 User defined options gallium-drivers: swrast,d3d12 gallium-va : true video-codecs : h264dec,h264enc,h265dec,h265enc,vc1dec Found ninja-1.11.0 at /usr/bin/ninja # git clone https://github.com/intel/libva.git # cd libva & ./autogen.sh --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu # make & sudo make install # which llvm-config-11 /usr/bin/llvm-config-11 added to : /home/marietto/.bashrc and /root/.bashrc # export LIBVA_DRIVERS_PATH=/usr/local/lib/x86_64-linux-gnu/dri # export LIBVA_DRIVER_NAME=d3d12 # source /home/marietto/.bashrc # source /root/.bashrc # vainfo --display drm --device /dev/dri/card0 Failed to open the given device! # ls /dev/dri ls: cannot access '/dev/dri': No such file or directory

Intel's docs seem outdated (version 2.13). Version 2.14: Add av1 encode interfaces

Stating that libva (https://github.com/intel/libva) version 2.10.0 is already installed on my machine. I think I didnt install it, seems like debian ships with it preinstalled?

Hey, un-wanted fun fact? Intel actually develops the VA-API specification.

To understand the Linux video stack see slides #114 and #178 from https://bootlin.com/doc/training/graphics/graphics-slides.pdf and https://01.org/linuxmedia and https://gstreamer.freedesktop.org/documentation/application-development/introduction/gstreamer.html?gi-language=c

Which appears to be VAProfileJPEGBaseline? ( https://github.com/intel/libva/blob/master/va/va.h#L486 )

Xwayland requires DRI3, libva supports only DRI2. Under native X11 it is not a problem, under Xwayland it is: https://github.com/intel/libva/issues/122