doc/filters: improve pseudocolor example
[ffmpeg.git] / configure
index db5cdf2..7201941 100755 (executable)
--- a/configure
+++ b/configure
@@ -234,8 +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]
@@ -247,7 +245,6 @@ External library support:
   --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]
@@ -280,7 +278,7 @@ External library support:
   --disable-lzma           disable lzma [autodetect]
   --enable-decklink        enable Blackmagic DeckLink 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]
@@ -333,7 +331,7 @@ 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]
@@ -404,7 +402,7 @@ 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
@@ -982,12 +980,12 @@ 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(){
@@ -1470,6 +1468,7 @@ EXAMPLE_LIST="
     filtering_audio_example
     filtering_video_example
     http_multiclient_example
+    hw_decode_example
     metadata_example
     muxing_example
     qsvdec_example
@@ -1553,7 +1552,7 @@ EXTERNAL_LIBRARY_LIST="
     libkvazaar
     libmodplug
     libmp3lame
-    libnut
+    libmysofa
     libopencv
     libopenh264
     libopenjpeg
@@ -1562,7 +1561,6 @@ EXTERNAL_LIBRARY_LIST="
     libpulse
     librsvg
     librtmp
-    libschroedinger
     libshine
     libsmbclient
     libsnappy
@@ -1573,6 +1571,7 @@ EXTERNAL_LIBRARY_LIST="
     libtheora
     libtwolame
     libv4l2
+    libvmaf
     libvorbis
     libvpx
     libwavpack
@@ -1581,7 +1580,6 @@ EXTERNAL_LIBRARY_LIST="
     libzmq
     libzvbi
     mediacodec
-    netcdf
     openal
     opencl
     opengl
@@ -1838,7 +1836,7 @@ BUILTIN_LIST="
 HAVE_LIST_CMDLINE="
     inline_asm
     symver
-    yasm
+    x86asm
 "
 
 HAVE_LIST_PUB="
@@ -1864,6 +1862,7 @@ HEADERS_LIST="
     direct_h
     dirent_h
     dlfcn_h
+    dxgidebug_h
     dxva_h
     ES2_gl_h
     gsm_h
@@ -1873,6 +1872,7 @@ 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
@@ -2004,6 +2004,7 @@ TOOLCHAIN_FEATURES="
     asm_mod_q
     attribute_may_alias
     attribute_packed
+    blocks_extension
     ebp_available
     ebx_available
     gnu_as
@@ -2059,8 +2060,6 @@ HAVE_LIST="
     alsa
     atomics_native
     dos_paths
-    dxva2_lib
-    dxva2api_cobj
     jack
     libc_msvcrt
     makeinfo
@@ -2073,6 +2072,7 @@ HAVE_LIST="
     sndio
     texi2html
     threads
+    uwp
     vaapi_drm
     vaapi_x11
     vdpau_x11
@@ -2241,7 +2241,7 @@ CMDLINE_SET="
     tempprefix
     toolchain
     valgrind
-    yasmexe
+    x86asmexe
 "
 
 CMDLINE_APPEND="
@@ -2309,7 +2309,7 @@ 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"
 
@@ -2393,6 +2393,7 @@ 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"
@@ -2403,6 +2404,7 @@ 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"
@@ -2596,10 +2598,9 @@ 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"
@@ -2615,6 +2616,8 @@ 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"
@@ -2635,6 +2638,8 @@ 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"
@@ -2658,8 +2663,11 @@ 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"
@@ -2685,6 +2693,8 @@ 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"
@@ -2702,12 +2712,15 @@ 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"
@@ -2721,7 +2734,7 @@ qsvenc_select="qsv"
 vaapi_encode_deps="vaapi"
 
 hwupload_cuda_filter_deps="cuda"
-scale_npp_filter_deps="cuda_sdk libnpp"
+scale_npp_filter_deps="cuda libnpp"
 scale_cuda_filter_deps="cuda_sdk"
 
 nvenc_deps="cuda"
@@ -2766,6 +2779,7 @@ 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"
@@ -2797,6 +2811,8 @@ 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"
 
@@ -2876,8 +2892,6 @@ libopus_decoder_deps="libopus"
 libopus_encoder_deps="libopus"
 libopus_encoder_select="audio_frame_queue"
 librsvg_decoder_deps="librsvg"
-libschroedinger_decoder_deps="libschroedinger"
-libschroedinger_encoder_deps="libschroedinger"
 libshine_encoder_deps="libshine"
 libshine_encoder_select="audio_frame_queue"
 libspeex_decoder_deps="libspeex"
@@ -2939,8 +2953,6 @@ 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"
@@ -3162,7 +3174,7 @@ 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"
@@ -3179,6 +3191,7 @@ 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"
@@ -3197,6 +3210,7 @@ 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"
@@ -3259,12 +3273,11 @@ 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"
@@ -3334,6 +3347,7 @@ CXX_O='-o $@'
 OBJCC_C='-c'
 OBJCC_E='-E -o $@'
 OBJCC_O='-o $@'
+X86ASM_O='-o $@'
 LD_O='-o $@'
 LD_LIB='-l%'
 LD_PATH='-L'
@@ -3355,6 +3369,8 @@ target_path='$(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=.
@@ -3511,6 +3527,16 @@ 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
@@ -3600,7 +3626,6 @@ disable_components(){
 
 map 'disable_components $v' $LIBRARY_LIST
 
-mkdir -p ffbuild
 echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
 set >> $logfile
 
@@ -3730,7 +3755,7 @@ 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 nvcc
+    target_exec target_os x86asmexe nvcc
 enabled cross_compile || host_cc_default=$cc
 set_default host_cc
 
@@ -3764,25 +3789,32 @@ 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
@@ -3860,6 +3892,7 @@ 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) ;;
@@ -3885,7 +3918,9 @@ 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 \
@@ -4780,6 +4815,8 @@ esac
 enable $subarch
 enabled spic && enable_weak pic
 
+enabled x86_64 && objformat=elf64 || objformat="elf32"
+
 # OS specific
 case $target_os in
     aix)
@@ -4850,7 +4887,7 @@ 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 &&
@@ -4894,7 +4931,7 @@ 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,$$(@:$(SLIBSUF)=.orig.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--disable-auto-image-base'
-        objformat="win32"
+        enabled x86_64 && objformat="win64" || objformat="win32"
         ranlib=:
         enable dos_paths
         check_ldflags -Wl,--nxcompat,--dynamicbase
@@ -4934,7 +4971,7 @@ case $target_os in
         SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
         SLIB_INSTALL_EXTRA_LIB='$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
         SHFLAGS='-dll -def:$$(@:$(SLIBSUF)=.def) -implib:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
-        objformat="win32"
+        enabled x86_64 && objformat="win64" || objformat="win32"
         ranlib=:
         enable dos_paths
         ;;
@@ -4949,7 +4986,7 @@ 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 $windres --version && enable gnu_windres
         add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
@@ -5080,7 +5117,7 @@ probe_libc(){
         add_${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__
@@ -5360,7 +5397,8 @@ 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
 
@@ -5390,6 +5428,10 @@ 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
@@ -5467,34 +5509,39 @@ 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
@@ -5644,6 +5691,7 @@ 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
@@ -5674,6 +5722,7 @@ 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
@@ -5696,6 +5745,7 @@ 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"
 
@@ -5798,7 +5848,8 @@ 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"; }
@@ -5814,7 +5865,7 @@ 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 libmysofa         && require libmysofa "mysofa.h" mysofa_load -lmysofa
 enabled libnpp            && require libnpp npp.h nppGetLibVersion -lnppi -lnppc
 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
@@ -5823,7 +5874,9 @@ 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; } ||
@@ -5842,7 +5895,6 @@ enabled libpulse          && require_pkg_config libpulse pulse/pulseaudio.h pa_c
 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; }
@@ -5857,8 +5909,11 @@ 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           && { check_lib libvmaf "libvmaf.h" "compute_vmaf" -lvmaf -lstdc++ -lpthread -lm ||
+                               die "ERROR: libvmaf must be installed"; }
 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 && {
@@ -5913,7 +5968,6 @@ 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"; } &&
@@ -6079,19 +6133,21 @@ 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
 
@@ -6176,6 +6232,10 @@ 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
@@ -6184,8 +6244,7 @@ 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              \
@@ -6580,7 +6639,8 @@ 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            ${amd3dnow-no}"
@@ -6716,8 +6776,9 @@ DEPCC=$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
@@ -6745,6 +6806,7 @@ 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
@@ -6756,7 +6818,7 @@ LDEXEFLAGS=$LDEXEFLAGS
 LDLIBFLAGS=$LDLIBFLAGS
 SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
 ASMSTRIPFLAGS=$ASMSTRIPFLAGS
-YASMFLAGS=$YASMFLAGS
+X86ASMFLAGS=$X86ASMFLAGS
 BUILDSUF=$build_suffix
 PROGSSUF=$progs_suffix
 FULLNAME=$FULLNAME
@@ -6772,8 +6834,11 @@ CXXDEP=$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=$host_cflags
@@ -6850,7 +6915,7 @@ test -n "$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
@@ -6876,7 +6941,7 @@ 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 */