修复了编译问题，去掉了x86这样的编译选项

obs-studio/cmake/windows/architecture.cmake

@@ -23,25 +23,6 @@ if(OBS_PARENT_ARCHITECTURE STREQUAL CMAKE_VS_PLATFORM_NAME)
       RESULT_VARIABLE _process_result
       COMMAND_ERROR_IS_FATAL ANY
     )
-    execute_process(
-      COMMAND
-        "${CMAKE_COMMAND}" -S ${CMAKE_CURRENT_SOURCE_DIR} -B ${CMAKE_SOURCE_DIR}/build_x86 -A
-        "Win32,version=${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}" -G "${CMAKE_GENERATOR}"
-        -DCMAKE_SYSTEM_VERSION:STRING='${CMAKE_SYSTEM_VERSION}' -DVIRTUALCAM_GUID:STRING=${VIRTUALCAM_GUID}
-        -DCMAKE_MESSAGE_LOG_LEVEL:STRING=${CMAKE_MESSAGE_LOG_LEVEL} -DOBS_PARENT_ARCHITECTURE:STRING=ARM64
-      RESULT_VARIABLE _process_result
-      COMMAND_ERROR_IS_FATAL ANY
-    )
-  elseif(OBS_PARENT_ARCHITECTURE STREQUAL x64)
-    execute_process(
-      COMMAND
-        "${CMAKE_COMMAND}" -S ${CMAKE_CURRENT_SOURCE_DIR} -B ${CMAKE_SOURCE_DIR}/build_x86 -A
-        "Win32,version=${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}" -G "${CMAKE_GENERATOR}"
-        -DCMAKE_SYSTEM_VERSION:STRING='${CMAKE_SYSTEM_VERSION}' -DVIRTUALCAM_GUID:STRING=${VIRTUALCAM_GUID}
-        -DCMAKE_MESSAGE_LOG_LEVEL:STRING=${CMAKE_MESSAGE_LOG_LEVEL} -DOBS_PARENT_ARCHITECTURE:STRING=x64
-      RESULT_VARIABLE _process_result
-      COMMAND_ERROR_IS_FATAL ANY
-    )
   endif()
 else()
   # target_disable_feature: Stub macro for child architecture builds

obs-studio/cmake/windows/helpers.cmake

@@ -26,8 +26,6 @@ function(set_target_properties_obs target)
     elseif(target STREQUAL inject-helper OR target STREQUAL get-graphics-offsets)
       set(OBS_EXECUTABLE_DESTINATION "${OBS_DATA_DESTINATION}/obs-plugins/win-capture")
 
-      _target_install_obs(${target} DESTINATION ${OBS_EXECUTABLE_DESTINATION} x86)
-
       if(CMAKE_VS_PLATFORM_NAME STREQUAL ARM64)
         _target_install_obs(${target} DESTINATION ${OBS_EXECUTABLE_DESTINATION} x64)
       endif()
@@ -70,16 +68,12 @@ function(set_target_properties_obs target)
       target_add_resource(graphics-hook "${CMAKE_CURRENT_SOURCE_DIR}/obs-vulkan64.json" "${target_destination}")
       target_add_resource(graphics-hook "${CMAKE_CURRENT_SOURCE_DIR}/obs-vulkan32.json" "${target_destination}")
 
-      _target_install_obs(${target} DESTINATION ${target_destination} x86)
-
       if(CMAKE_VS_PLATFORM_NAME STREQUAL ARM64)
         _target_install_obs(${target} DESTINATION ${target_destination} x64)
       endif()
     elseif(target STREQUAL obs-virtualcam-module)
       set(target_destination "${OBS_DATA_DESTINATION}/obs-plugins/win-dshow")
 
-      _target_install_obs(${target} DESTINATION ${target_destination} x86)
-
       if(CMAKE_VS_PLATFORM_NAME STREQUAL ARM64)
         _target_install_obs(${target} DESTINATION ${target_destination} x64)
       endif()
@@ -182,33 +176,12 @@ endfunction()
 
 # _target_install_obs: Helper function to install build artifacts to rundir and install location
 function(_target_install_obs target)
-  set(options "x86" "x64")
+  set(options "x64")
   set(oneValueArgs "DESTINATION" "LIBRARY_DESTINATION" "HEADER_DESTINATION")
   set(multiValueArgs "")
   cmake_parse_arguments(PARSE_ARGV 0 _TIO "${options}" "${oneValueArgs}" "${multiValueArgs}")
 
-  if(_TIO_x86)
+  if(_TIO_x64)
-    get_target_property(target_type ${target} TYPE)
-    if(target_type STREQUAL EXECUTABLE)
-      set(suffix exe)
-    else()
-      set(suffix dll)
-    endif()
-
-    cmake_path(RELATIVE_PATH CMAKE_CURRENT_SOURCE_DIR BASE_DIRECTORY "${OBS_SOURCE_DIR}" OUTPUT_VARIABLE project_path)
-
-    set(32bit_project_path "${OBS_SOURCE_DIR}/build_x86/${project_path}")
-    set(target_file "${32bit_project_path}/$<CONFIG>/${target}32.${suffix}")
-    set(target_pdb_file "${32bit_project_path}/$<CONFIG>/${target}32.pdb")
-    set(comment "Copy ${target} (x86) to destination")
-
-    install(
-      FILES "${32bit_project_path}/$<CONFIG>/${target}32.${suffix}"
-      DESTINATION "${_TIO_DESTINATION}"
-      COMPONENT Runtime
-      OPTIONAL
-    )
-  elseif(_TIO_x64)
     get_target_property(target_type ${target} TYPE)
     if(target_type STREQUAL EXECUTABLE)
       set(suffix exe)

obs-studio/plugins/win-capture/get-graphics-offsets/CMakeLists.txt

@@ -29,15 +29,6 @@ if(OBS_PARENT_ARCHITECTURE STREQUAL CMAKE_VS_PLATFORM_NAME)
     )
   endif()
 
-  if(CMAKE_VS_PLATFORM_NAME MATCHES "(ARM64|x64)")
-    add_custom_command(
-      TARGET get-graphics-offsets
-      POST_BUILD
-      COMMAND "${CMAKE_COMMAND}" --build ${CMAKE_SOURCE_DIR}/build_x86 --config $<CONFIG> -t get-graphics-offsets
-      COMMENT "Build x86 get-graphics-offsets"
-    )
-  endif()
-
   add_dependencies(win-capture get-graphics-offsets)
 endif()
 

obs-studio/plugins/win-capture/graphics-hook/CMakeLists.txt

@@ -64,15 +64,6 @@ if(OBS_PARENT_ARCHITECTURE STREQUAL CMAKE_VS_PLATFORM_NAME)
     )
   endif()
 
-  if(CMAKE_VS_PLATFORM_NAME MATCHES "(ARM64|x64)")
-    add_custom_command(
-      TARGET graphics-hook
-      POST_BUILD
-      COMMAND "${CMAKE_COMMAND}" --build ${CMAKE_SOURCE_DIR}/build_x86 --config $<CONFIG> -t graphics-hook
-      COMMENT "Build x86 graphics-hook"
-    )
-  endif()
-
   add_dependencies(win-capture graphics-hook)
 endif()
 

obs-studio/plugins/win-capture/inject-helper/CMakeLists.txt

@@ -24,15 +24,6 @@ if(OBS_PARENT_ARCHITECTURE STREQUAL CMAKE_VS_PLATFORM_NAME)
     )
   endif()
 
-  if(CMAKE_VS_PLATFORM_NAME MATCHES "(ARM64|x64)")
-    add_custom_command(
-      TARGET inject-helper
-      POST_BUILD
-      COMMAND "${CMAKE_COMMAND}" --build ${CMAKE_SOURCE_DIR}/build_x86 --config $<CONFIG> -t inject-helper
-      COMMENT "Build x86 inject-helper"
-    )
-  endif()
-
   add_dependencies(win-capture inject-helper)
 endif()
 

obs-studio/plugins/win-dshow/virtualcam-module/CMakeLists.txt

@@ -114,15 +114,6 @@ if(OBS_PARENT_ARCHITECTURE STREQUAL CMAKE_VS_PLATFORM_NAME)
     )
   endif()
 
-  if(CMAKE_VS_PLATFORM_NAME MATCHES "(ARM64|x64)")
-    add_custom_command(
-      TARGET obs-virtualcam-module
-      POST_BUILD
-      COMMAND "${CMAKE_COMMAND}" --build ${CMAKE_SOURCE_DIR}/build_x86 --config $<CONFIG> -t obs-virtualcam-module
-      COMMENT "Build x86 obs-virtualcam-module"
-    )
-  endif()
-
   add_dependencies(win-dshow obs-virtualcam-module)
 endif()