Download, build and copy needed file from Intel Media SDK

Download and build Intel Media SDK from github so we can copy
memory allocator files and have the libmfx for linking.

IO/src/rtmp/CMakeLists.txt

@@ -2,12 +2,17 @@ if(DISABLE_RTMP)
   return()
 endif(DISABLE_RTMP)
 
+if(NOT RTMP_QUICKSYNC)
+    set(RTMP_QUICKSYNC OFF)
+endif()
+
+
 option(RTMP_QUICKSYNC "RTMP quicksync support" ${NANDROID})
 option(RTMP_NVENC "RTMP NVidia Encode/Decode support" ON)
 option(RTMP_NVENC_M "RTMP NVidia Encode/Decode support on Mobile Platform (TEGRA)" OFF)
 option(USE_AVFORMAT "USE avformat to record RTMP" OFF)
 
-if(APPLE OR TEGRA_DEMO OR LINUX)
+if(APPLE OR TEGRA_DEMO)
   set(RTMP_QUICKSYNC OFF CACHE BOOL "" FORCE)
 endif()
 
@@ -63,42 +68,95 @@ set(HEADER_FILES
     )
 
 if(RTMP_QUICKSYNC)
+
+
+  include(FetchContent)
+  FetchContent_Declare(
+    intel_media_sdk
+    GIT_REPOSITORY https://github.com/Intel-Media-SDK/MediaSDK.git
+    GIT_TAG        intel-mediasdk-19.1.pre3
+  )
+
+
+  FetchContent_GetProperties(intel_media_sdk)
+  if(NOT intel_media_sdk_POPULATED)
+    FetchContent_Populate(intel_media_sdk)
+    set(CMAKE_HOME_DIRECTORY_SAVED "${CMAKE_HOME_DIRECTORY}")
+    set(CMAKE_BINARY_DIR_SAVED "${CMAKE_BINARY_DIR}")
+    set(CMAKE_HOME_DIRECTORY ${intel_media_sdk_SOURCE_DIR})
+    set(CMAKE_BINARY_DIR ${intel_media_sdk_BINARY_DIR})
+    add_subdirectory(${intel_media_sdk_SOURCE_DIR} ${intel_media_sdk_BINARY_DIR})
+    set(CMAKE_HOME_DIRECTORY "${CMAKE_HOME_DIRECTORY_SAVED}")
+    set(CMAKE_BINARY_DIR "${CMAKE_BINARY_DIR_SAVED}")
+    file(COPY ${intel_media_sdk_SOURCE_DIR}/samples/sample_common/ DESTINATION ./Intel/) 
+  endif()
+
+
+  include_directories(${intel_media_sdk_SOURCE_DIR}/api/include)
+  include_directories(${intel_media_sdk_SOURCE_DIR}/samples/sample_common/include/)
+
+
   set(SOURCE_FILES
       ${SOURCE_FILES}
-      Intel/src/baseAllocator.cpp
-      Intel/src/buffering.cpp
-      Intel/src/d3dAllocator.cpp
-      Intel/src/d3dDevice.cpp
-      Intel/src/d3d11Allocator.cpp
-      Intel/src/d3d11Device.cpp
-      Intel/src/sysMemAllocator.cpp
+      Intel/src/base_allocator.cpp
+      Intel/src/mfx_buffering.cpp
+      Intel/src/d3d_allocator.cpp
+      Intel/src/d3d_device.cpp
+      Intel/src/d3d11_allocator.cpp
+      Intel/src/d3d11_device.cpp
+      Intel/src/sysmem_allocator.cpp
+      Intel/src/vm/atomic.cpp
+      Intel/src/vm/atomic_linux.cpp
+      Intel/src/vm/shared_object.cpp
+      Intel/src/vm/shared_object_linux.cpp
+      Intel/src/vm/thread.cpp
+      Intel/src/vm/thread_linux.cpp
+      Intel/src/vm/time.cpp
+      Intel/src/vm/time_linux.cpp
+      Intel/src/sample_utils.cpp
+      Intel/src/plugin_utils.cpp
       src/qsvDecoder.cpp
       src/qsvEncoder.cpp
       )
 
   set(HEADER_FILES
       ${HEADER_FILES}
-      Intel/include/baseAllocator.hpp
-      Intel/include/buffering.hpp
-      Intel/include/d3dAllocator.hpp
-      Intel/include/d3dDevice.hpp
-      Intel/include/d3d11Allocator.hpp
-      Intel/include/d3d11Device.hpp
-      Intel/include/sysMemAllocator.hpp
+      Intel/include/base_allocator.h
+      Intel/include/mfx_buffering.h
+      Intel/include/d3d_allocator.h
+      Intel/include/d3d_device.h
+      Intel/include/d3d11_allocator.h
+      Intel/include/d3d11_device.h
+      Intel/include/sysmem_allocator.h
+      Intel/include/vm/atomic_defs.h
+      Intel/include/vm/file_defs.h
+      Intel/include/vm/so_defs.h
+      Intel/include/vm/strings_defs.h
+      Intel/include/vm/thread_defs.h
+      Intel/include/vm/time_defs.h
+      Intel/include/sample_utils.h
+      Intel/include/plugin_utils.h
       include/qsvEncoder.hpp
       )
 
   if(LINUX)
+    add_definitions(-DLIBVA_SUPPORT  -DLIBVA_X11_SUPPORT)
     set(SOURCE_FILES
         ${SOURCE_FILES}
-        Intel/src/vaapiAllocator.cpp
-        Intel/src/vaapiDevice.cpp
+        Intel/src/vaapi_allocator.cpp
+        Intel/src/vaapi_device.cpp
+        Intel/src/vaapi_utils.cpp
+        Intel/src/vaapi_utils_drm.cpp
+        Intel/src/vaapi_utils_x11.cpp
         )
 
     set(HEADER_FILES
         ${HEADER_FILES}
-        Intel/include/vaapiAllocator.hpp
-        Intel/include/vaapiDevice.hpp
+        Intel/include/vaapi_allocator.h
+        Intel/include/vaapi_device.h
+        Intel/include/vaapi_utils.h
+        Intel/include/vaapi_utils_drm.h
+        Intel/include/vaapi_utils_x11.h
         )
   endif(LINUX)
 endif(RTMP_QUICKSYNC)
@@ -251,9 +309,10 @@ if(LINUX OR ANDROID)
     find_library(libmfxhw64 mfxhw64 HINTS ${CMAKE_EXTERNAL_LIB} REQUIRED NO_DEFAULT_PATH)
     find_library(libva va HINTS ${CMAKE_EXTERNAL_LIB} REQUIRED NO_SYSTEM_ENVIRONMENT_PATH)
     find_library(libva_drm va-drm HINTS ${CMAKE_EXTERNAL_LIB} REQUIRED NO_SYSTEM_ENVIRONMENT_PATH)
-target_link_libraries(${PLUGIN_NAME} PRIVATE ${libmfxhw64} ${libva} ${libva_drm})
-  endif()
-endif()
+    target_link_libraries(${PLUGIN_NAME} PRIVATE ${libva} ${libva_drm})
+    target_link_libraries(${PLUGIN_NAME} PRIVATE mfx)
+  endif(RTMP_QUICKSYNC)
+endif(LINUX OR ANDROID)
 
 if(APPLE)
   find_library(librtmp rtmp REQUIRED)