Update ffmpeg.yml

.github/workflows/ffmpeg.yml

@@ -444,6 +444,7 @@ jobs:
       run: |
         call "${{ env.vsPath }}VC\Auxiliary\Build\vcvars64.bat"
         D:\a\_temp\setup-msys2\msys2.cmd -c 'cd ffmpeg ; patch -N -p1 -i ../patches/patches/0003-dynamic-loading-of-shared-fdk-aac-library-5.0.patch ; cd ..'
+        md build dist
         D:\a\_temp\setup-msys2\msys2.cmd -c 'cd build ; for file in `ls ../build_artifacts/**/*.tgz`; do tar -xzf $file; done ; rm bin/*.dll ; cd ../nvenc ; make PREFIX=../build install ; cp -a ../amf/amf/public/include ../build/include/AMF ; cd ../ffmpeg ; PKG_CONFIG_PATH=../build/lib/pkgconfig ./configure --toolchain=msvc --extra-cflags="${{ env.cFlags }} -I../build/include" --extra-ldflags="-LIBPATH:../build/lib" --prefix=../build --pkg-config-flags="--static" --disable-doc --disable-shared --enable-static --enable-runtime-cpudetect --disable-devices --disable-demuxers --disable-decoders --disable-network --enable-w32threads --enable-gpl ${{ env.switches }} ; make ; make install ; cd ../build/lib ; for file in *.a; do mv "$file" "`basename "$file" .a`.lib" ; done ; rm -rf fdk-aac.lib cmake pkgconfig *.la ../share ; cd .. ; tar czf ../dist/ffmpeg-win64-static-${{ env.msysConfig }}.tar.gz *'
     - name: Publish FFmpeg artifacts
       uses: actions/upload-artifact@v3