X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=configure;h=4f1c172333e1fded83d65f2dabbd4617619ae16c;hb=1dc33c123715e195f7f19b2dca8f192a550f047c;hp=47c9ee9a3522557399c92643203722e925c5a36a;hpb=74fee9760f7a9215c502ec1fa0c67ea2636b529c;p=ffmpeg

diff --git a/configure b/configure
index 47c9ee9a352..4f1c172333e 100755
--- a/configure
+++ b/configure
@@ -109,7 +109,6 @@ Configuration options:
   --enable-gray            enable full grayscale support (slower color)
   --disable-swscale-alpha  disable alpha channel support in swscale
   --disable-all            disable building components, libraries and programs
-  --enable-raise-major     increase major version numbers in sonames [no]
 
 Program options:
   --disable-programs       do not build command line programs
@@ -235,8 +234,6 @@ External library support:
   --enable-libkvazaar      enable HEVC encoding via libkvazaar [no]
   --enable-libmodplug      enable ModPlug via libmodplug [no]
   --enable-libmp3lame      enable MP3 encoding via libmp3lame [no]
-  --enable-libnut          enable NUT (de)muxing via libnut,
-                           native (de)muxer exists [no]
   --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
   --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
   --enable-libopencv       enable video filtering via libopencv [no]
@@ -245,9 +242,9 @@ External library support:
   --enable-libopenmpt      enable decoding tracked files via libopenmpt [no]
   --enable-libopus         enable Opus de/encoding via libopus [no]
   --enable-libpulse        enable Pulseaudio input via libpulse [no]
+  --enable-librsvg         enable SVG rasterization via librsvg [no]
   --enable-librubberband   enable rubberband needed for rubberband filter [no]
   --enable-librtmp         enable RTMP[E] support via librtmp [no]
-  --enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
   --enable-libshine        enable fixed-point MP3 encoding via libshine [no]
   --enable-libsmbclient    enable Samba protocol via libsmbclient [no]
   --enable-libsnappy       enable Snappy compression, needed for hap encoding [no]
@@ -259,6 +256,7 @@ External library support:
   --enable-libtwolame      enable MP2 encoding via libtwolame [no]
   --enable-libv4l2         enable libv4l2/v4l-utils [no]
   --enable-libvidstab      enable video stabilization using vid.stab [no]
+  --enable-libvmaf         enable vmaf filter via libvmaf [no]
   --enable-libvo-amrwbenc  enable AMR-WB encoding via libvo-amrwbenc [no]
   --enable-libvorbis       enable Vorbis en/decoding via libvorbis,
                            native implementation exists [no]
@@ -279,8 +277,9 @@ External library support:
   --enable-libzvbi         enable teletext support via libzvbi [no]
   --disable-lzma           disable lzma [autodetect]
   --enable-decklink        enable Blackmagic DeckLink I/O support [no]
+  --enable-libndi_newtek   enable Newteck NDI I/O support [no]
   --enable-mediacodec      enable Android MediaCodec support [no]
-  --enable-netcdf          enable NetCDF, needed for sofalizer filter [no]
+  --enable-libmysofa       enable libmysofa, needed for sofalizer filter [no]
   --enable-openal          enable OpenAL 1.1 capture support [no]
   --enable-opencl          enable OpenCL code
   --enable-opengl          enable OpenGL rendering [no]
@@ -297,6 +296,7 @@ External library support:
   The following libraries provide various hardware acceleration features:
   --disable-audiotoolbox   disable Apple AudioToolbox code [autodetect]
   --disable-cuda           disable dynamically linked Nvidia CUDA code [autodetect]
+  --enable-cuda-sdk        enable CUDA features that require the CUDA SDK [no]
   --disable-cuvid          disable Nvidia CUVID support [autodetect]
   --disable-d3d11va        disable Microsoft Direct3D 11 video acceleration code [autodetect]
   --disable-dxva2          disable Microsoft DirectX 9 video acceleration code [autodetect]
@@ -332,11 +332,12 @@ Toolchain options:
   --ln_s=LN_S              use symbolic link tool LN_S [$ln_s_default]
   --strip=STRIP            use strip tool STRIP [$strip_default]
   --windres=WINDRES        use windows resource compiler WINDRES [$windres_default]
-  --yasmexe=EXE            use yasm-compatible assembler EXE [$yasmexe_default]
+  --x86asmexe=EXE          use nasm-compatible assembler EXE [$x86asmexe_default]
   --cc=CC                  use C compiler CC [$cc_default]
   --cxx=CXX                use C compiler CXX [$cxx_default]
   --objcc=OCC              use ObjC compiler OCC [$cc_default]
   --dep-cc=DEPCC           use dependency generator DEPCC [$cc_default]
+  --nvcc=NVCC              use Nvidia CUDA compiler NVCC [$nvcc_default]
   --ld=LD                  use linker LD [$ld_default]
   --pkg-config=PKGCONFIG   use pkg-config tool PKGCONFIG [$pkg_config_default]
   --pkg-config-flags=FLAGS pass additional flags to pkgconf []
@@ -358,6 +359,7 @@ Toolchain options:
   --extra-libs=ELIBS       add ELIBS [$ELIBS]
   --extra-version=STRING   version string suffix []
   --optflags=OPTFLAGS      override optimization-related compiler flags
+  --nvccflags=NVCCFLAGS    override nvcc flags [$nvccflags_default]
   --build-suffix=SUFFIX    library name suffix []
   --enable-pic             build position-independent code
   --enable-thumb           compile for Thumb instruction set
@@ -401,7 +403,7 @@ Optimization options (experts only):
   --disable-vfp            disable VFP optimizations
   --disable-neon           disable NEON optimizations
   --disable-inline-asm     disable use of inline assembly
-  --disable-yasm           disable use of nasm/yasm assembly
+  --disable-x86asm         disable use of standalone x86 assembly
   --disable-mipsdsp        disable MIPS DSP ASE R1 optimizations
   --disable-mipsdspr2      disable MIPS DSP ASE R2 optimizations
   --disable-msa            disable MSA optimizations
@@ -979,12 +981,12 @@ check_insn(){
     echo "$2" | check_as && enable ${1}_external || disable ${1}_external
 }
 
-check_yasm(){
-    log check_yasm "$@"
+check_x86asm(){
+    log check_x86asm "$@"
     echo "$1" > $TMPS
     log_file $TMPS
     shift 1
-    check_cmd $yasmexe $YASMFLAGS -Werror "$@" -o $TMPO $TMPS
+    check_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" -o $TMPO $TMPS
 }
 
 ld_o(){
@@ -1467,6 +1469,7 @@ EXAMPLE_LIST="
     filtering_audio_example
     filtering_video_example
     http_multiclient_example
+    hw_decode_example
     metadata_example
     muxing_example
     qsvdec_example
@@ -1506,6 +1509,7 @@ EXTERNAL_LIBRARY_GPL_LIST="
 
 EXTERNAL_LIBRARY_NONFREE_LIST="
     decklink
+    libndi_newtek
     libfdk_aac
     openssl
 "
@@ -1550,15 +1554,15 @@ EXTERNAL_LIBRARY_LIST="
     libkvazaar
     libmodplug
     libmp3lame
-    libnut
+    libmysofa
     libopencv
     libopenh264
     libopenjpeg
     libopenmpt
     libopus
     libpulse
+    librsvg
     librtmp
-    libschroedinger
     libshine
     libsmbclient
     libsnappy
@@ -1569,6 +1573,7 @@ EXTERNAL_LIBRARY_LIST="
     libtheora
     libtwolame
     libv4l2
+    libvmaf
     libvorbis
     libvpx
     libwavpack
@@ -1577,7 +1582,6 @@ EXTERNAL_LIBRARY_LIST="
     libzmq
     libzvbi
     mediacodec
-    netcdf
     openal
     opencl
     opengl
@@ -1598,6 +1602,7 @@ HWACCEL_AUTODETECT_LIBRARY_LIST="
 "
 
 HWACCEL_LIBRARY_NONFREE_LIST="
+    cuda_sdk
     libnpp
 "
 
@@ -1686,7 +1691,6 @@ CONFIG_LIST="
     neon_clobber_test
     ossfuzz
     pic
-    raise_major
     thumb
     valgrind_backtrace
     xmm_clobber_test
@@ -1834,7 +1838,7 @@ BUILTIN_LIST="
 HAVE_LIST_CMDLINE="
     inline_asm
     symver
-    yasm
+    x86asm
 "
 
 HAVE_LIST_PUB="
@@ -1860,6 +1864,7 @@ HEADERS_LIST="
     direct_h
     dirent_h
     dlfcn_h
+    dxgidebug_h
     dxva_h
     ES2_gl_h
     gsm_h
@@ -1869,6 +1874,7 @@ HEADERS_LIST="
     machine_ioctl_meteor_h
     malloc_h
     opencv2_core_core_c_h
+    openjpeg_2_2_openjpeg_h
     openjpeg_2_1_openjpeg_h
     openjpeg_2_0_openjpeg_h
     openjpeg_1_5_openjpeg_h
@@ -2000,6 +2006,7 @@ TOOLCHAIN_FEATURES="
     asm_mod_q
     attribute_may_alias
     attribute_packed
+    blocks_extension
     ebp_available
     ebx_available
     gnu_as
@@ -2055,8 +2062,6 @@ HAVE_LIST="
     alsa
     atomics_native
     dos_paths
-    dxva2_lib
-    dxva2api_cobj
     jack
     libc_msvcrt
     makeinfo
@@ -2069,6 +2074,7 @@ HAVE_LIST="
     sndio
     texi2html
     threads
+    uwp
     vaapi_drm
     vaapi_x11
     vdpau_x11
@@ -2219,6 +2225,7 @@ CMDLINE_SET="
     malloc_prefix
     nm
     optflags
+    nvccflags
     pkg_config
     pkg_config_flags
     progs_suffix
@@ -2236,7 +2243,7 @@ CMDLINE_SET="
     tempprefix
     toolchain
     valgrind
-    yasmexe
+    x86asmexe
 "
 
 CMDLINE_APPEND="
@@ -2304,7 +2311,7 @@ fma3_deps="avx"
 fma4_deps="avx"
 avx2_deps="avx"
 
-mmx_external_deps="yasm"
+mmx_external_deps="x86asm"
 mmx_inline_deps="inline_asm"
 mmx_suggest="mmx_external mmx_inline"
 
@@ -2388,6 +2395,7 @@ bink_decoder_select="blockdsp hpeldsp"
 binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
 binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
 cavs_decoder_select="blockdsp golomb h264chroma idctdsp qpeldsp videodsp"
+clearvideo_decoder_select="idctdsp"
 cllc_decoder_select="bswapdsp"
 comfortnoise_encoder_select="lpc"
 cook_decoder_select="audiodsp mdct sinewin"
@@ -2398,6 +2406,7 @@ dds_decoder_select="texturedsp"
 dirac_decoder_select="dirac_parse dwt golomb videodsp mpegvideoenc"
 dnxhd_decoder_select="blockdsp idctdsp"
 dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
+dolby_e_decoder_select="mdct"
 dvvideo_decoder_select="dvprofile idctdsp"
 dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
 dxa_decoder_select="zlib"
@@ -2591,10 +2600,9 @@ crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
 cuda_deps_any="dlopen LoadLibrary"
 cuvid_deps="cuda"
 d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder ID3D11VideoContext"
-dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode"
+dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32"
 dxva2_extralibs="-luser32"
-dxva2_lib_deps="dxva2"
-vda_framework_deps="VideoDecodeAcceleration_VDADecoder_h"
+vda_framework_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension"
 vda_framework_extralibs="-framework VideoDecodeAcceleration"
 vda_deps="vda_framework pthreads"
 vda_extralibs="-framework CoreFoundation -framework QuartzCore"
@@ -2610,6 +2618,8 @@ h264_cuvid_hwaccel_deps="cuda cuvid"
 h264_cuvid_hwaccel_select="h264_cuvid_decoder"
 h264_d3d11va_hwaccel_deps="d3d11va"
 h264_d3d11va_hwaccel_select="h264_decoder"
+h264_d3d11va2_hwaccel_deps="d3d11va"
+h264_d3d11va2_hwaccel_select="h264_decoder"
 h264_dxva2_hwaccel_deps="dxva2"
 h264_dxva2_hwaccel_select="h264_decoder"
 h264_mediacodec_hwaccel_deps="mediacodec"
@@ -2630,6 +2640,8 @@ hevc_cuvid_hwaccel_select="hevc_cuvid_decoder"
 hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
 hevc_d3d11va_hwaccel_select="hevc_decoder"
 hevc_mediacodec_hwaccel_deps="mediacodec"
+hevc_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
+hevc_d3d11va2_hwaccel_select="hevc_decoder"
 hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
 hevc_dxva2_hwaccel_select="hevc_decoder"
 hevc_qsv_hwaccel_deps="libmfx"
@@ -2653,8 +2665,11 @@ mpeg2_cuvid_hwaccel_deps="cuda cuvid"
 mpeg2_cuvid_hwaccel_select="mpeg2_cuvid_decoder"
 mpeg2_d3d11va_hwaccel_deps="d3d11va"
 mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
+mpeg2_d3d11va2_hwaccel_deps="d3d11va"
+mpeg2_d3d11va2_hwaccel_select="mpeg2video_decoder"
 mpeg2_dxva2_hwaccel_deps="dxva2"
 mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
+mpeg2_mediacodec_hwaccel_deps="mediacodec"
 mpeg2_mmal_hwaccel_deps="mmal"
 mpeg2_qsv_hwaccel_deps="libmfx"
 mpeg2_qsv_hwaccel_select="qsvdec_mpeg2"
@@ -2680,6 +2695,8 @@ vc1_cuvid_hwaccel_deps="cuda cuvid"
 vc1_cuvid_hwaccel_select="vc1_cuvid_decoder"
 vc1_d3d11va_hwaccel_deps="d3d11va"
 vc1_d3d11va_hwaccel_select="vc1_decoder"
+vc1_d3d11va2_hwaccel_deps="d3d11va"
+vc1_d3d11va2_hwaccel_select="vc1_decoder"
 vc1_dxva2_hwaccel_deps="dxva2"
 vc1_dxva2_hwaccel_select="vc1_decoder"
 vc1_mmal_hwaccel_deps="mmal"
@@ -2697,12 +2714,15 @@ vp8_mediacodec_hwaccel_deps="mediacodec"
 vp8_qsv_hwaccel_deps="libmfx"
 vp9_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
 vp9_d3d11va_hwaccel_select="vp9_decoder"
+vp9_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
+vp9_d3d11va2_hwaccel_select="vp9_decoder"
 vp9_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_VP9"
 vp9_dxva2_hwaccel_select="vp9_decoder"
 vp9_mediacodec_hwaccel_deps="mediacodec"
 vp9_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferVP9_bit_depth"
 vp9_vaapi_hwaccel_select="vp9_decoder"
 wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
+wmv3_d3d11va2_hwaccel_select="vc1_d3d11va2_hwaccel"
 wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
 wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
 wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
@@ -2717,6 +2737,7 @@ vaapi_encode_deps="vaapi"
 
 hwupload_cuda_filter_deps="cuda"
 scale_npp_filter_deps="cuda libnpp"
+scale_cuda_filter_deps="cuda_sdk"
 
 nvenc_deps="cuda"
 nvenc_deps_any="dlopen LoadLibrary"
@@ -2760,6 +2781,7 @@ mpeg1_vdpau_decoder_select="mpeg1video_decoder"
 mpeg2_crystalhd_decoder_select="crystalhd"
 mpeg2_cuvid_decoder_deps="cuda cuvid"
 mpeg2_mmal_decoder_deps="mmal"
+mpeg2_mediacodec_decoder_deps="mediacodec"
 mpeg2_qsv_decoder_deps="libmfx"
 mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel"
 mpeg2_qsv_encoder_deps="libmfx"
@@ -2791,6 +2813,8 @@ vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
 vp8_vaapi_encoder_select="vaapi_encode"
 vp9_cuvid_decoder_deps="cuda cuvid"
 vp9_mediacodec_decoder_deps="mediacodec"
+vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9"
+vp9_vaapi_encoder_select="vaapi_encode"
 wmv3_crystalhd_decoder_select="crystalhd"
 wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
 
@@ -2869,8 +2893,7 @@ libopenmpt_demuxer_deps="libopenmpt"
 libopus_decoder_deps="libopus"
 libopus_encoder_deps="libopus"
 libopus_encoder_select="audio_frame_queue"
-libschroedinger_decoder_deps="libschroedinger"
-libschroedinger_encoder_deps="libschroedinger"
+librsvg_decoder_deps="librsvg"
 libshine_encoder_deps="libshine"
 libshine_encoder_select="audio_frame_queue"
 libspeex_decoder_deps="libspeex"
@@ -2932,8 +2955,6 @@ image2_alias_pix_demuxer_select="image2_demuxer"
 image2_brender_pix_demuxer_select="image2_demuxer"
 ipod_muxer_select="mov_muxer"
 ismv_muxer_select="mov_muxer"
-libnut_demuxer_deps="libnut"
-libnut_muxer_deps="libnut"
 matroska_audio_muxer_select="matroska_muxer"
 matroska_demuxer_select="iso_media riffdec"
 matroska_demuxer_suggest="bzlib lzo zlib"
@@ -2995,6 +3016,10 @@ decklink_indev_deps="decklink threads"
 decklink_indev_extralibs="-lstdc++"
 decklink_outdev_deps="decklink threads"
 decklink_outdev_extralibs="-lstdc++"
+libndi_newtek_indev_deps="libndi_newtek"
+libndi_newtek_indev_extralibs="-lndi"
+libndi_newtek_outdev_deps="libndi_newtek"
+libndi_newtek_outdev_extralibs="-lndi"
 dshow_indev_deps="IBaseFilter"
 dshow_indev_extralibs="-lpsapi -lole32 -lstrmiids -luuid -loleaut32 -lshlwapi"
 dv1394_indev_deps="dv1394"
@@ -3083,6 +3108,8 @@ unix_protocol_select="network"
 # filters
 afftfilt_filter_deps="avcodec"
 afftfilt_filter_select="fft"
+afir_filter_deps="avcodec"
+afir_filter_select="fft"
 amovie_filter_deps="avcodec avformat"
 aresample_filter_deps="swresample"
 ass_filter_deps="libass"
@@ -3153,7 +3180,7 @@ showspectrumpic_filter_deps="avcodec"
 showspectrumpic_filter_select="fft"
 signature_filter_deps="gpl avcodec avformat"
 smartblur_filter_deps="gpl swscale"
-sofalizer_filter_deps="netcdf avcodec"
+sofalizer_filter_deps="libmysofa avcodec"
 sofalizer_filter_select="fft"
 spectrumsynth_filter_deps="avcodec"
 spectrumsynth_filter_select="fft"
@@ -3170,6 +3197,7 @@ uspp_filter_deps="gpl avcodec"
 vaguedenoiser_filter_deps="gpl"
 vidstabdetect_filter_deps="libvidstab"
 vidstabtransform_filter_deps="libvidstab"
+libvmaf_filter_deps="libvmaf"
 zmq_filter_deps="libzmq"
 zoompan_filter_deps="swscale"
 zscale_filter_deps="libzimg"
@@ -3188,6 +3216,7 @@ filter_audio_example_deps="avfilter avutil"
 filtering_audio_example_deps="avfilter avcodec avformat avutil"
 filtering_video_example_deps="avfilter avcodec avformat avutil"
 http_multiclient_example_deps="avformat avutil fork"
+hw_decode_example_deps="avcodec avformat avutil"
 metadata_example_deps="avformat avutil"
 muxing_example_deps="avcodec avformat avutil swscale"
 qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder"
@@ -3250,13 +3279,14 @@ doxygen_default="doxygen"
 install="install"
 ln_s_default="ln -s -f"
 nm_default="nm -g"
-objformat="elf"
 pkg_config_default=pkg-config
 ranlib_default="ranlib"
 strip_default="strip"
 version_script='--version-script'
-yasmexe_default="yasm"
+x86asmexe_default="nasm"
 windres_default="windres"
+nvcc_default="nvcc"
+nvccflags_default="-gencode arch=compute_30,code=sm_30 -O2"
 
 # OS
 target_os_default=$(tolower $(uname -s))
@@ -3323,6 +3353,7 @@ CXX_O='-o $@'
 OBJCC_C='-c'
 OBJCC_E='-E -o $@'
 OBJCC_O='-o $@'
+X86ASM_O='-o $@'
 LD_O='-o $@'
 LD_LIB='-l%'
 LD_PATH='-L'
@@ -3330,6 +3361,8 @@ HOSTCC_C='-c'
 HOSTCC_E='-E -o $@'
 HOSTCC_O='-o $@'
 HOSTLD_O='-o $@'
+NVCC_C='-c'
+NVCC_O='-o $@'
 
 host_extralibs='-lm'
 host_cflags_filter=echo
@@ -3342,6 +3375,8 @@ target_path='$(CURDIR)'
 DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>/dev/null | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(@F),$(@D)/$(@F)," > $(@:.o=.d)'
 DEPFLAGS='-MM'
 
+mkdir -p ffbuild
+
 # find source path
 if test -f configure; then
     source_path=.
@@ -3498,6 +3533,16 @@ for opt do
             [ "$list" = "" ] && warn "Option $opt did not match anything"
             $action $list
         ;;
+        --enable-yasm|--disable-yasm)
+            warn "The ${opt} option is only provided for compatibility and will be\n"\
+                 "removed in the future. Use --enable-x86asm / --disable-x86asm instead."
+            test $opt = --enable-yasm && x86asm=yes || x86asm=no
+        ;;
+        --yasmexe=*)
+            warn "The --yasmexe option is only provided for compatibility and will be\n"\
+                 "removed in the future. Use --x86asmexe instead."
+            x86asmexe="$optval"
+        ;;
         --enable-?*|--disable-?*)
             eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
             if is_in $option $COMPONENT_LIST; then
@@ -3587,7 +3632,6 @@ disable_components(){
 
 map 'disable_components $v' $LIBRARY_LIST
 
-mkdir -p ffbuild
 echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
 set >> $logfile
 
@@ -3717,7 +3761,7 @@ windres_default="${cross_prefix}${windres_default}"
 sysinclude_default="${sysroot}/usr/include"
 
 set_default arch cc cxx doxygen pkg_config ranlib strip sysinclude \
-    target_exec target_os yasmexe
+    target_exec target_os x86asmexe nvcc
 enabled cross_compile || host_cc_default=$cc
 set_default host_cc
 
@@ -3751,25 +3795,32 @@ HOSTEXESUF=$(exesuf $host_os)
 
 if [ -n "$tempprefix" ] ; then
     mktemp(){
-        echo $tempprefix.${HOSTNAME}.${UID}
+        tmpname="$tempprefix.${HOSTNAME}.${UID}"
+        echo "$tmpname"
+        mkdir "$tmpname"
     }
 elif ! check_cmd mktemp -u XXXXXX; then
     # simple replacement for missing mktemp
     # NOT SAFE FOR GENERAL USE
     mktemp(){
-        echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$"
+        tmpname="${2%%XXX*}.${HOSTNAME}.${UID}.$$"
+        echo "$tmpname"
+        mkdir "$tmpname"
     }
 fi
 
+FFTMPDIR=$(mktemp -d "${TMPDIR}/ffconf.XXXXXXXX" 2> /dev/null) ||
+    die "Unable to create temporary directory in $TMPDIR."
+
 tmpfile(){
-    tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 &&
-        (set -C; exec > $tmp) 2>/dev/null ||
-        die "Unable to create temporary file in $TMPDIR."
-    append TMPFILES $tmp
+    tmp="${FFTMPDIR}/test"$2
+    (set -C; exec > $tmp) 2> /dev/null ||
+        die "Unable to create temporary file in $FFTMPDIR."
     eval $1=$tmp
 }
 
-trap 'rm -f -- $TMPFILES' EXIT
+trap 'rm -rf -- "$FFTMPDIR"' EXIT
+trap 'exit 2' INT
 
 tmpfile TMPASM .asm
 tmpfile TMPC   .c
@@ -3847,6 +3898,7 @@ msvc_common_flags(){
             # specific filters, they must be specified here as well or else the
             # generic catch all at the bottom will print the original flag.
             -Wall)                ;;
+            -Wextra)              ;;
             -std=c99)             ;;
             # Common flags
             -fomit-frame-pointer) ;;
@@ -3872,7 +3924,9 @@ msvc_flags(){
     msvc_common_flags "$@"
     for flag; do
         case $flag in
-            -Wall)                echo -W4 -wd4244 -wd4127 -wd4018 -wd4389     \
+            -Wall)                echo -W3 -wd4018 -wd4146 -wd4244 -wd4305     \
+                                       -wd4554 ;;
+            -Wextra)              echo -W4 -wd4244 -wd4127 -wd4018 -wd4389     \
                                        -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
                                        -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
                                        -wd4307 \
@@ -4210,6 +4264,7 @@ set_ccvars CXX
 
 probe_cc hostcc "$host_cc"
 host_cflags_filter=$_flags_filter
+host_cflags_speed=$_cflags_speed
 add_host_cflags  $_flags $_cflags
 set_ccvars HOSTCC
 
@@ -4713,7 +4768,7 @@ EOF
 add_host_cppflags -D_ISOC99_SOURCE
 check_host_cflags -std=c99
 check_host_cflags -Wall
-check_host_cflags -O3
+check_host_cflags $host_cflags_speed
 
 check_64bit(){
     arch32=$1
@@ -4766,6 +4821,8 @@ esac
 enable $subarch
 enabled spic && enable_weak pic
 
+enabled x86_64 && objformat=elf64 || objformat="elf32"
+
 # OS specific
 case $target_os in
     aix)
@@ -4836,7 +4893,7 @@ case $target_os in
         SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
         SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
         objformat="macho"
-        enabled x86_64 && objformat="macho64"
+        enabled x86_64 && objformat="macho64" || objformat="macho32"
         enabled_any pic shared x86_64 ||
             { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
         check_header dispatch/dispatch.h &&
@@ -4853,8 +4910,6 @@ case $target_os in
         else
             target_os=mingw32
         fi
-        decklink_outdev_extralibs="$decklink_outdev_extralibs -lole32 -loleaut32"
-        decklink_indev_extralibs="$decklink_indev_extralibs -lole32 -loleaut32"
         LIBTARGET=i386
         if enabled x86_64; then
             LIBTARGET="i386:x86-64"
@@ -4882,7 +4937,7 @@ case $target_os in
         SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
         SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
         SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.orig.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--disable-auto-image-base'
-        objformat="win32"
+        enabled x86_64 && objformat="win64" || objformat="win32"
         ranlib=:
         enable dos_paths
         check_ldflags -Wl,--nxcompat,--dynamicbase
@@ -4922,7 +4977,7 @@ case $target_os in
         SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
         SLIB_INSTALL_EXTRA_LIB='$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
         SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
-        objformat="win32"
+        enabled x86_64 && objformat="win64" || objformat="win32"
         ranlib=:
         enable dos_paths
         ;;
@@ -4937,7 +4992,7 @@ case $target_os in
         SLIB_INSTALL_LINKS=
         SLIB_INSTALL_EXTRA_LIB='lib$(FULLNAME).dll.a'
         SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
-        objformat="win32"
+        enabled x86_64 && objformat="win64" || objformat="win32"
         enable dos_paths
         enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
         add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
@@ -4960,7 +5015,7 @@ case $target_os in
         strip="lxlite -CS"
         objformat="aout"
         add_cppflags -D_GNU_SOURCE
-        add_ldflags -Zomf -Zbin-files -Zargs-wild -Zmap
+        add_ldflags -Zomf -Zbin-files -Zargs-wild -Zhigh-mem -Zmap
         SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
         LIBSUF="_s.a"
         SLIBPREF=""
@@ -5068,7 +5123,7 @@ probe_libc(){
         add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
         check_${pfx}cpp_condition _mingw.h "defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0502" ||
             add_${pfx}cppflags -D_WIN32_WINNT=0x0502
-        check_${pfx}cpp_condition _mingw.h "__MSVCRT_VERSION__ < 0x0700__" &&
+        check_${pfx}cpp_condition _mingw.h "__MSVCRT_VERSION__ < 0x0700" &&
             add_${pfx}cppflags -D__MSVCRT_VERSION__=0x0700
         eval test \$${pfx_no_}cc_type = "gcc" &&
             add_${pfx}cppflags -D__printf__=__gnu_printf__
@@ -5348,7 +5403,8 @@ EOF
 EOF
 
     # llvm's integrated assembler supports .object_arch from llvm 3.5
-    [ "$objformat" = elf ] && check_as <<EOF && enable as_object_arch
+    [ "$objformat" = elf32 ] || [ "$objformat" = elf64 ] &&
+        check_as <<EOF && enable as_object_arch
 .object_arch armv4
 EOF
 
@@ -5378,6 +5434,10 @@ elif enabled mips; then
     enabled mipsdsp && check_inline_asm_flags mipsdsp '"addu.qb $t0, $t1, $t2"' '-mdsp'
     enabled mipsdspr2 && check_inline_asm_flags mipsdspr2 '"absq_s.qb $t0, $t1"' '-mdspr2'
 
+    if enabled bigendian && enabled msa; then
+        disable msa
+    fi
+
 elif enabled parisc; then
 
     if enabled gcc; then
@@ -5455,34 +5515,39 @@ EOF
     enabled ssse3  && check_inline_asm ssse3_inline  '"pabsw %xmm0, %xmm0"'
     enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"'
 
-    if ! disabled_any asm mmx yasm; then
-        if check_cmd $yasmexe --version; then
-            enabled x86_64 && yasm_extra="-m amd64"
-            yasm_debug="-g dwarf2"
-        elif check_cmd nasm -v; then
-            yasmexe=nasm
-            yasm_debug="-g -F dwarf"
-            if enabled x86_64; then
-                case "$objformat" in
-                    elf)   objformat=elf64 ;;
-                    win32) objformat=win64 ;;
-                esac
-            fi
+    probe_x86asm(){
+        x86asmexe_probe=$1
+        if check_cmd $x86asmexe_probe -v; then
+            x86asmexe=$x86asmexe_probe
+            x86asm_type=nasm
+            x86asm_debug="-g -F dwarf"
+        elif check_cmd $x86asmexe_probe --version; then
+            x86asmexe=$x86asmexe_probe
+            x86asm_type=yasm
+            x86asm_debug="-g dwarf2"
         fi
+        check_x86asm "movbe ecx, [5]" && enable x86asm
+    }
 
-        YASMFLAGS="-f $objformat $yasm_extra"
-        enabled pic               && append YASMFLAGS "-DPIC"
-        test -n "$extern_prefix"  && append YASMFLAGS "-DPREFIX"
+    if ! disabled_any asm mmx x86asm; then
+        disable x86asm
+        for program in $x86asmexe nasm yasm; do
+            probe_x86asm $program && break
+        done
+        disabled x86asm && die "nasm/yasm not found or too old. Use --disable-x86asm for a crippled build."
+        test $x86asm_type = 'nasm' && X86ASM_DEPFLAGS='-MD $(@:.o=.d)'
+        test $x86asm_type = 'yasm' && X86ASMDEP='$(DEPX86ASM) $(X86ASMFLAGS) -M $(X86ASM_O) $< > $(@:.o=.d)'
+        X86ASMFLAGS="-f $objformat"
+        enabled pic               && append X86ASMFLAGS "-DPIC"
+        test -n "$extern_prefix"  && append X86ASMFLAGS "-DPREFIX"
         case "$objformat" in
-            elf*) enabled debug && append YASMFLAGS $yasm_debug ;;
+            elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;;
         esac
 
-        check_yasm "movbe ecx, [5]" && enable yasm ||
-            die "yasm/nasm not found or too old. Use --disable-yasm for a crippled build."
-        check_yasm "vextracti128 xmm0, ymm0, 0"      || disable avx2_external
-        check_yasm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
-        check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
-        check_yasm "CPU amdnop" || disable cpunop
+        check_x86asm "vextracti128 xmm0, ymm0, 0"      || disable avx2_external
+        check_x86asm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
+        check_x86asm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
+        check_x86asm "CPU amdnop" || disable cpunop
     fi
 
     case "$cpu" in
@@ -5508,6 +5573,8 @@ avisynth_demuxer_extralibs='$ldl'
 cuda_extralibs='$ldl'
 decklink_outdev_extralibs="$decklink_outdev_extralibs $ldl"
 decklink_indev_extralibs="$decklink_indev_extralibs $ldl"
+libndi_newtek_outdev_extralibs="$libndi_newtek_outdev_extralibs $ldl"
+libndi_newtek_indev_extralibs="$libndi_newtek_indev_extralibs $ldl"
 frei0r_filter_extralibs='$ldl'
 frei0r_src_filter_extralibs='$ldl'
 ladspa_filter_extralibs='$ldl'
@@ -5632,6 +5699,7 @@ check_header d3d11.h
 check_header direct.h
 check_header dirent.h
 check_header dlfcn.h
+check_header dxgidebug.h
 check_header dxva.h
 check_header dxva2api.h -D_WIN32_WINNT=0x0600
 check_header io.h
@@ -5662,6 +5730,7 @@ check_header asm/types.h
 # so we also check that atomics actually work here
 check_builtin stdatomic_h stdatomic.h "atomic_int foo, bar = ATOMIC_VAR_INIT(-1); atomic_store(&foo, 0)"
 
+check_lib ole32    "windows.h"            CoTaskMemFree        -lole32
 check_lib shell32  "windows.h shellapi.h" CommandLineToArgvW   -lshell32
 check_lib wincrypt "windows.h wincrypt.h" CryptGenRandom       -ladvapi32
 check_lib psapi    "windows.h psapi.h"    GetProcessMemoryInfo -lpsapi
@@ -5684,6 +5753,7 @@ check_type "va/va.h va/va_enc_hevc.h" "VAEncPictureParameterBufferHEVC"
 check_type "va/va.h va/va_enc_jpeg.h" "VAEncPictureParameterBufferJPEG"
 check_type "va/va.h va/va_enc_mpeg2.h" "VAEncPictureParameterBufferMPEG2"
 check_type "va/va.h va/va_enc_vp8.h"  "VAEncPictureParameterBufferVP8"
+check_type "va/va.h va/va_enc_vp9.h"  "VAEncPictureParameterBufferVP9"
 
 check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"
 
@@ -5755,7 +5825,7 @@ done
 enabled avfoundation_indev && { check_header_objcc AVFoundation/AVFoundation.h || disable avfoundation_indev; }
 enabled avfoundation_indev && { check_lib avfoundation_indev CoreGraphics/CoreGraphics.h CGGetActiveDisplayList -framework CoreGraphics ||
                                 check_lib avfoundation_indev ApplicationServices/ApplicationServices.h CGGetActiveDisplayList -framework ApplicationServices; }
-enabled cuda              && check_header cuda.h # this is not a dependency
+enabled cuda_sdk          && require cuda_sdk cuda.h cuCtxCreate -lcuda
 enabled cuvid             && { enabled cuda ||
                                die "ERROR: CUVID requires CUDA"; }
 enabled chromaprint       && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
@@ -5763,11 +5833,11 @@ enabled coreimage_filter  && { check_header_objcc QuartzCore/CoreImage.h || disa
 enabled coreimagesrc_filter && { check_header_objcc QuartzCore/CoreImage.h || disable coreimagesrc_filter; }
 enabled decklink          && { { check_header DeckLinkAPI.h || die "ERROR: DeckLinkAPI.h header not found"; } &&
                                { check_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a060100" || die "ERROR: Decklink API version must be >= 10.6.1."; } }
+enabled libndi_newtek     && { check_header Processing.NDI.Lib.h || die "ERROR: Processing.NDI.Lib.h header not found"; }
 enabled frei0r            && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
 enabled gmp               && require gmp gmp.h mpz_export -lgmp
 enabled gnutls            && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
-enabled jni               && { [ $target_os = "android" ] && check_header jni.h && enabled pthreads &&
-                               check_lib jni "dlfcn.h" dlopen -ldl || die "ERROR: jni not found"; }
+enabled jni               && { [ $target_os = "android" ] && check_header jni.h && enabled pthreads || die "ERROR: jni not found"; }
 enabled ladspa            && { check_header ladspa.h || die "ERROR: ladspa.h header not found"; }
 enabled libiec61883       && require libiec61883 libiec61883/iec61883.h iec61883_cmp_connect -lraw1394 -lavc1394 -lrom1394 -liec61883
 enabled libass            && require_pkg_config libass ass/ass.h ass_library_init
@@ -5787,17 +5857,27 @@ enabled fontconfig        && enable libfontconfig
 enabled libfontconfig     && require_pkg_config fontconfig "fontconfig/fontconfig.h" FcInit
 enabled libfreetype       && require_pkg_config freetype2 "ft2build.h FT_FREETYPE_H" FT_Init_FreeType
 enabled libfribidi        && require_pkg_config fribidi fribidi.h fribidi_version_info
-enabled libgme            && require  libgme gme/gme.h gme_new_emu -lgme -lstdc++
+enabled libgme            && { use_pkg_config libgme gme/gme.h gme_new_emu ||
+                               require libgme gme/gme.h gme_new_emu -lgme -lstdc++; }
 enabled libgsm            && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
                                    check_lib libgsm "${gsm_hdr}" gsm_create -lgsm && break;
                                done || die "ERROR: libgsm not found"; }
 enabled libilbc           && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
 enabled libkvazaar        && require_pkg_config "kvazaar >= 0.8.1" kvazaar.h kvz_api_get
-enabled libmfx            && require_pkg_config libmfx "mfx/mfxvideo.h" MFXInit
+# While it may appear that require is being used as a pkg-config
+# fallback for libmfx, it is actually being used to detect a different
+# installation route altogether.  If libmfx is installed via the Intel
+# Media SDK or Intel Media Server Studio, these don't come with
+# pkg-config support.  Instead, users should make sure that the build
+# can find the libraries and headers through other means.
+enabled libmfx            && { use_pkg_config libmfx "mfx/mfxvideo.h" MFXInit ||
+                               { require libmfx "mfx/mfxvideo.h" MFXInit -llibmfx && warn "using libmfx without pkg-config"; } }
 enabled libmodplug        && require_pkg_config libmodplug libmodplug/modplug.h ModPlug_Load
 enabled libmp3lame        && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
-enabled libnut            && require libnut libnut.h nut_demuxer_init -lnut
-enabled libnpp            && require libnpp npp.h nppGetLibVersion -lnppi -lnppc
+enabled libmysofa         && require libmysofa "mysofa.h" mysofa_load -lmysofa
+enabled libnpp            && { check_lib libnpp npp.h nppGetLibVersion -lnppig -lnppicc -lnppc ||
+                               check_lib libnpp npp.h nppGetLibVersion -lnppi -lnppc ||
+                               die "ERROR: libnpp not found"; }
 enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb
 enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb
 enabled libopencv         && { check_header opencv2/core/core_c.h &&
@@ -5805,7 +5885,9 @@ enabled libopencv         && { check_header opencv2/core/core_c.h &&
                                  require opencv opencv2/core/core_c.h cvCreateImageHeader -lopencv_core -lopencv_imgproc; } ||
                                require_pkg_config opencv opencv/cxcore.h cvCreateImageHeader; }
 enabled libopenh264       && require_pkg_config openh264 wels/codec_api.h WelsGetCodecVersion
-enabled libopenjpeg       && { { check_lib libopenjpeg openjpeg-2.1/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
+enabled libopenjpeg       && { { check_lib libopenjpeg openjpeg-2.2/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
+                               check_lib libopenjpeg openjpeg-2.2/openjpeg.h opj_version -lopenjp2 ||
+                               { check_lib libopenjpeg openjpeg-2.1/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
                                check_lib libopenjpeg openjpeg-2.1/openjpeg.h opj_version -lopenjp2 ||
                                { check_lib libopenjpeg openjpeg-2.0/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
                                { check_lib libopenjpeg openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
@@ -5821,9 +5903,9 @@ enabled libopus           && {
     }
 }
 enabled libpulse          && require_pkg_config libpulse pulse/pulseaudio.h pa_context_new
+enabled librsvg           && require_pkg_config librsvg-2.0 librsvg-2.0/librsvg/rsvg.h rsvg_handle_render_cairo
 enabled librtmp           && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket
 enabled librubberband     && require_pkg_config "rubberband >= 1.8.1" rubberband/rubberband-c.h rubberband_new
-enabled libschroedinger   && require_pkg_config schroedinger-1.0 schroedinger/schro.h schro_init
 enabled libshine          && require_pkg_config shine shine/layer3.h shine_encode_buffer
 enabled libsmbclient      && { use_pkg_config smbclient libsmbclient.h smbc_init ||
                                require smbclient libsmbclient.h smbc_init -lsmbclient; }
@@ -5838,8 +5920,10 @@ enabled libtwolame        && require libtwolame twolame.h twolame_init -ltwolame
                                die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
 enabled libv4l2           && require_pkg_config libv4l2 libv4l2.h v4l2_ioctl
 enabled libvidstab        && require_pkg_config "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
+enabled libvmaf           && require_pkg_config libvmaf libvmaf.h compute_vmaf
 enabled libvo_amrwbenc    && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
-enabled libvorbis         && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
+enabled libvorbis         && require_pkg_config vorbis vorbis/codec.h vorbis_info_init &&
+                             require_pkg_config vorbisenc vorbis/vorbisenc.h vorbis_encode_init
 
 enabled libvpx            && {
     enabled libvpx_vp8_decoder && {
@@ -5894,7 +5978,6 @@ enabled mmal              && { check_lib mmal interface/mmal/mmal.h mmal_port_co
                                  check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host; } ||
                                die "ERROR: mmal not found" &&
                                check_func_headers interface/mmal/mmal.h "MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS"; }
-enabled netcdf            && require_pkg_config netcdf netcdf.h nc_inq_libvers
 enabled openal            && { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
                                check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } ||
                                die "ERROR: openal not found"; } &&
@@ -5959,6 +6042,15 @@ if ! disabled sdl2; then
 fi
 enabled sdl2 && enable sdl && add_cflags $sdl2_cflags && add_extralibs $sdl2_extralibs
 
+if enabled decklink; then
+    case $target_os in
+        mingw32*|mingw64*|win32|win64)
+            decklink_outdev_extralibs="$decklink_outdev_extralibs -lole32 -loleaut32"
+            decklink_indev_extralibs="$decklink_indev_extralibs -lole32 -loleaut32"
+            ;;
+    esac
+fi
+
 disabled securetransport || { check_func SecIdentityCreate "-Wl,-framework,CoreFoundation -Wl,-framework,Security" &&
     check_lib securetransport "Security/SecureTransport.h Security/Security.h" "SSLCreateContext SecItemImport" "-Wl,-framework,CoreFoundation -Wl,-framework,Security"; }
 
@@ -6051,19 +6143,21 @@ fi
 
 check_func_headers "windows.h" CreateDIBSection "$gdigrab_indev_extralibs"
 
-enabled dxva2api_h &&
-    check_cc <<EOF && enable dxva2api_cobj
-#define _WIN32_WINNT 0x0600
-#define COBJMACROS
-#include <windows.h>
-#include <d3d9.h>
-#include <dxva2api.h>
-int main(void) { IDirectXVideoDecoder *o = NULL; IDirectXVideoDecoder_Release(o); return 0; }
+# d3d11va requires linking directly to dxgi and d3d11 if not building for
+# the desktop api partition
+check_cpp <<EOF && enable uwp && d3d11va_extralibs="-ldxgi -ld3d11"
+#ifdef WINAPI_FAMILY
+#include <winapifamily.h>
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#error desktop, not uwp
+#else
+// WINAPI_FAMILY_APP, WINAPI_FAMILY_PHONE_APP => UWP
+#endif
+#else
+#error no family set
+#endif
 EOF
 
-enabled dxva2 &&
-    check_lib dxva2_lib windows.h CoTaskMemFree -lole32
-
 enabled vaapi &&
     check_lib vaapi va/va.h vaInitialize -lva
 
@@ -6148,6 +6242,10 @@ check_disable_warning_headers(){
 check_disable_warning_headers -Wno-deprecated-declarations
 check_disable_warning_headers -Wno-unused-variable
 
+check_cc <<EOF && enable blocks_extension
+void (^block)(void);
+EOF
+
 # add some linker flags
 check_ldflags -Wl,--warn-common
 check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
@@ -6156,8 +6254,7 @@ enabled rpath && add_ldlibflags -Wl,-rpath,$libdir
 test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
 
 # add some strip flags
-# -wN '..@*' is more selective than -x, but not available everywhere.
-check_stripflags -wN \'..@*\' || check_stripflags -x
+check_stripflags -x
 
 enabled neon_clobber_test &&
     check_ldflags -Wl,--wrap,avcodec_open2              \
@@ -6223,11 +6320,24 @@ if [ -z "$optflags" ]; then
     fi
 fi
 
+if [ -z "$nvccflags" ]; then
+    nvccflags=$nvccflags_default
+fi
+
+if enabled x86_64 || enabled ppc64 || enabled aarch64; then
+    nvccflags="$nvccflags -m64"
+else
+    nvccflags="$nvccflags -m32"
+fi
+
 check_optflags(){
     check_cflags "$@"
     enabled lto && check_ldflags "$@"
 }
 
+check_optflags $optflags
+check_optflags -fno-math-errno
+check_optflags -fno-signed-zeros
 
 if enabled lto; then
     test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
@@ -6236,10 +6346,6 @@ if enabled lto; then
     disable inline_asm_direct_symbol_refs
 fi
 
-check_optflags $optflags
-check_optflags -fno-math-errno
-check_optflags -fno-signed-zeros
-
 enabled ftrapv && check_cflags -ftrapv
 
 check_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
@@ -6358,7 +6464,7 @@ fi
 for pfx in "" host_; do
     varname=${pfx%_}cc_type
     eval "type=\$$varname"
-    if [ $type = "msvc" ]; then
+    if [ "$type" = "msvc" ]; then
         check_${pfx}cc <<EOF || add_${pfx}cflags -Dinline=__inline
 static inline int foo(int a) { return a; }
 EOF
@@ -6462,6 +6568,7 @@ enabled zlib && add_cppflags -DZLIB_CONST
 
 # conditional library dependencies, in linking order
 enabled afftfilt_filter     && prepend avfilter_deps "avcodec"
+enabled afir_filter         && prepend avfilter_deps "avcodec"
 enabled amovie_filter       && prepend avfilter_deps "avformat avcodec"
 enabled aresample_filter    && prepend avfilter_deps "swresample"
 enabled atempo_filter       && prepend avfilter_deps "avcodec"
@@ -6542,7 +6649,8 @@ fi
 echo "big-endian                ${bigendian-no}"
 echo "runtime cpu detection     ${runtime_cpudetect-no}"
 if enabled x86; then
-    echo "${yasmexe}                      ${yasm-no}"
+    echo "standalone assembly       ${x86asm-no}"
+    echo "x86 assembler             ${x86asmexe}"
     echo "MMX enabled               ${mmx-no}"
     echo "MMXEXT enabled            ${mmxext-no}"
     echo "3DNow! enabled            ${amd3dnow-no}"
@@ -6551,6 +6659,7 @@ if enabled x86; then
     echo "SSSE3 enabled             ${ssse3-no}"
     echo "AESNI enabled             ${aesni-no}"
     echo "AVX enabled               ${avx-no}"
+    echo "AVX2 enabled              ${avx2-no}"
     echo "XOP enabled               ${xop-no}"
     echo "FMA3 enabled              ${fma3-no}"
     echo "FMA4 enabled              ${fma4-no}"
@@ -6678,13 +6787,15 @@ DEPCC=$dep_cc
 DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS)
 DEPAS=$as
 DEPASFLAGS=$DEPASFLAGS \$(CPPFLAGS)
-YASM=$yasmexe
-DEPYASM=$yasmexe
+X86ASM=$x86asmexe
+DEPX86ASM=$x86asmexe
+DEPX86ASMFLAGS=\$(X86ASMFLAGS)
 AR=$ar
 ARFLAGS=$arflags
 AR_O=$ar_o
 RANLIB=$ranlib
 STRIP=$strip
+NVCC=$nvcc
 CP=cp -p
 LN_S=$ln_s
 CPPFLAGS=$CPPFLAGS
@@ -6692,6 +6803,7 @@ CFLAGS=$CFLAGS
 CXXFLAGS=$CXXFLAGS
 OBJCFLAGS=$OBJCFLAGS
 ASFLAGS=$ASFLAGS
+NVCCFLAGS=$nvccflags
 AS_C=$AS_C
 AS_O=$AS_O
 OBJCC_C=$OBJCC_C
@@ -6702,7 +6814,10 @@ CC_E=$CC_E
 CC_O=$CC_O
 CXX_C=$CXX_C
 CXX_O=$CXX_O
+NVCC_C=$NVCC_C
+NVCC_O=$NVCC_O
 LD_O=$LD_O
+X86ASM_O=$X86ASM_O
 LD_LIB=$LD_LIB
 LD_PATH=$LD_PATH
 DLLTOOL=$dlltool
@@ -6714,7 +6829,7 @@ LDEXEFLAGS=$LDEXEFLAGS
 LDLIBFLAGS=$LDLIBFLAGS
 SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
 ASMSTRIPFLAGS=$ASMSTRIPFLAGS
-YASMFLAGS=$YASMFLAGS
+X86ASMFLAGS=$X86ASMFLAGS
 BUILDSUF=$build_suffix
 PROGSSUF=$progs_suffix
 FULLNAME=$FULLNAME
@@ -6730,8 +6845,11 @@ CXXDEP=$CXXDEP
 CCDEP_FLAGS=$CCDEP_FLAGS
 ASDEP=$ASDEP
 ASDEP_FLAGS=$ASDEP_FLAGS
+X86ASMDEP=$X86ASMDEP
+X86ASMDEP_FLAGS=$X86ASMDEP_FLAGS
 CC_DEPFLAGS=$CC_DEPFLAGS
 AS_DEPFLAGS=$AS_DEPFLAGS
+X86ASM_DEPFLAGS=$X86ASM_DEPFLAGS
 HOSTCC=$host_cc
 HOSTLD=$host_ld
 HOSTCFLAGS=$host_cflags
@@ -6808,7 +6926,7 @@ test -n "$assert_level" &&
 test -n "$malloc_prefix" &&
     echo "#define MALLOC_PREFIX $malloc_prefix" >>$TMPH
 
-if enabled yasm; then
+if enabled x86asm; then
     append config_files $TMPASM
     printf '' >$TMPASM
 fi
@@ -6834,7 +6952,7 @@ echo "endif # FFMPEG_CONFIG_MAK" >> ffbuild/config.mak
 cp_if_changed $TMPH config.h
 touch ffbuild/.config
 
-enabled yasm && cp_if_changed $TMPASM config.asm
+enabled x86asm && cp_if_changed $TMPASM config.asm
 
 cat > $TMPH <<EOF
 /* Generated by ffconf */