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CMakeLists.txt

@@ -10,6 +10,8 @@ find_package(PkgConfig REQUIRED)
 pkg_search_module(LIBDRM REQUIRED libdrm)
 pkg_search_module(LIBVNCSERVER REQUIRED libvncserver)
 pkg_search_module(XKBCOMMON REQUIRED xkbcommon)
+pkg_search_module(LIBVA REQUIRED libva)
+pkg_search_module(LIBVA_DRM REQUIRED libva-drm)
 
 include(CheckIncludeFiles)
 CHECK_INCLUDE_FILES("linux/uinput.h;linux/dma-buf.h" HAVE_LINUX_API_HEADERS)
@@ -17,17 +19,21 @@ IF(NOT HAVE_LINUX_API_HEADERS)
   message(FATAL_ERROR "linux-api-headers not found")
 ENDIF()
 
-add_executable(kmsvnc kmsvnc.c drm.c input.c keymap.c)
+add_executable(kmsvnc kmsvnc.c drm.c input.c keymap.c va.c)
 target_include_directories(kmsvnc PUBLIC
   ${LIBDRM_INCLUDEDIR}
   ${LIBDRM_INCLUDEDIR}/libdrm
   ${LIBVNCSERVER_INCLUDEDIR}
   ${XKBCOMMON_INCLUDEDIR}
+  ${LIBVA_INCLUDEDIR}
+  ${LIBVA_DRM_INCLUDEDIR}
 )
 target_link_libraries(kmsvnc PUBLIC
   m
   ${LIBDRM_LIBRARIES}
   ${LIBVNCSERVER_LIBRARIES}
   ${XKBCOMMON_LIBRARIES}
+  ${LIBVA_LIBRARIES}
+  ${LIBVA_DRM_LIBRARIES}
 )
 install(TARGETS kmsvnc RUNTIME DESTINATION bin)

drm.c

@@ -272,7 +272,7 @@ static int drm_kmsbuf_prime_vaapi() {
     drm->funcs->sync_start = &drm_sync_start;
     drm->funcs->sync_end = &drm_sync_end;
     drm->mmap_fd = drm->prime_fd;
-    drm->mapped = kmsvnc->buf;
+    drm->mapped = kmsvnc->va->imgbuf;
     return 0;
 }
 

va.c

@@ -115,7 +115,7 @@ int va_init() {
                             prime_attrs, KMSVNC_ARRAY_ELEMENTS(prime_attrs)))
     {
         printf("vaCreateSurfaces prime2 error %#x %s, trying prime\n", s, vaErrorStr(s));
-        
+
         VASurfaceAttribExternalBuffers buffer_desc;
         VASurfaceAttrib buffer_attrs[2] = {
             {