nixpkgs/pkgs/servers/sunshine/ffmpeg.diff

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1842c67..8afd0e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -280,6 +280,8 @@ else()
         set(WAYLAND_FOUND OFF)
     endif()
 
+    find_package(FFMPEG REQUIRED)
+
     if(X11_FOUND)
         add_compile_definitions(SUNSHINE_BUILD_X11)
         include_directories(${X11_INCLUDE_DIR})
@@ -451,51 +453,12 @@ set_source_files_properties(src/upnp.cpp PROPERTIES COMPILE_FLAGS -Wno-pedantic)
 set_source_files_properties(third-party/nanors/rs.c
         PROPERTIES COMPILE_FLAGS "-include deps/obl/autoshim.h -ftree-vectorize")
 
-# Pre-compiled binaries
-if(WIN32)
-    set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-windows-x86_64")
-    set(FFMPEG_PLATFORM_LIBRARIES mfplat ole32 strmiids mfuuid mfx)
-elseif(APPLE)
-    if (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64")
-        set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-macos-aarch64")
-    else()
-        set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-macos-x86_64")
-    endif()
-else()
-    set(FFMPEG_PLATFORM_LIBRARIES va va-drm va-x11 vdpau X11)
-    if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
-        set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-linux-aarch64")
-    else()
-        set(FFMPEG_PREPARED_BINARIES "${CMAKE_CURRENT_SOURCE_DIR}/third-party/ffmpeg-linux-x86_64")
-        list(APPEND FFMPEG_PLATFORM_LIBRARIES mfx)
-        set(CPACK_DEB_PLATFORM_PACKAGE_DEPENDS "libmfx1,")
-        set(CPACK_RPM_PLATFORM_PACKAGE_REQUIRES "intel-mediasdk >= 22.3.0,")
-    endif()
-endif()
-set(FFMPEG_INCLUDE_DIRS
-        ${FFMPEG_PREPARED_BINARIES}/include)
-if(EXISTS ${FFMPEG_PREPARED_BINARIES}/lib/libhdr10plus.a)
-    set(HDR10_PLUS_LIBRARY
-            ${FFMPEG_PREPARED_BINARIES}/lib/libhdr10plus.a)
-endif()
-set(FFMPEG_LIBRARIES
-        ${FFMPEG_PREPARED_BINARIES}/lib/libavcodec.a
-        ${FFMPEG_PREPARED_BINARIES}/lib/libavutil.a
-        ${FFMPEG_PREPARED_BINARIES}/lib/libcbs.a
-        ${FFMPEG_PREPARED_BINARIES}/lib/libSvtAv1Enc.a
-        ${FFMPEG_PREPARED_BINARIES}/lib/libswscale.a
-        ${FFMPEG_PREPARED_BINARIES}/lib/libx264.a
-        ${FFMPEG_PREPARED_BINARIES}/lib/libx265.a
-        ${HDR10_PLUS_LIBRARY}
-        ${FFMPEG_PLATFORM_LIBRARIES})
-
 include_directories(
         ${CMAKE_CURRENT_SOURCE_DIR}
         ${CMAKE_CURRENT_SOURCE_DIR}/third-party
         ${CMAKE_CURRENT_SOURCE_DIR}/third-party/moonlight-common-c/enet/include
         ${CMAKE_CURRENT_SOURCE_DIR}/third-party/nanors
         ${CMAKE_CURRENT_SOURCE_DIR}/third-party/nanors/deps/obl
-        ${FFMPEG_INCLUDE_DIRS}
         ${PLATFORM_INCLUDE_DIRS}
 )
 
@@ -529,6 +492,7 @@ list(APPEND SUNSHINE_EXTERNAL_LIBRARIES
         ${CMAKE_THREAD_LIBS_INIT}
         enet
         opus
+        cbs
         ${FFMPEG_LIBRARIES}
         ${Boost_LIBRARIES}
         ${OPENSSL_LIBRARIES}