]> git.sesse.net Git - ffmpeg/blobdiff - configure
lavc/cbs_h2645_syntax_template: Fix memleak
[ffmpeg] / configure
index 1946bcb69c1f947b81e83d48ae7ce20f757567ff..10c494e2a017dc7b8a674512444ab257e3c7364e 100755 (executable)
--- a/configure
+++ b/configure
@@ -218,6 +218,7 @@ External library support:
   --enable-jni             enable JNI support [no]
   --enable-ladspa          enable LADSPA audio filtering [no]
   --enable-libaom          enable AV1 video encoding/decoding via libaom [no]
+  --enable-libaribb24      enable ARIB text and caption decoding via libaribb24 [no]
   --enable-libass          enable libass subtitles rendering,
                            needed for subtitles and ass filter [no]
   --enable-libbluray       enable BluRay reading using libbluray [no]
@@ -226,6 +227,7 @@ External library support:
   --enable-libcelt         enable CELT decoding via libcelt [no]
   --enable-libcdio         enable audio CD grabbing with libcdio [no]
   --enable-libcodec2       enable codec2 en/decoding using libcodec2 [no]
+  --enable-libdav1d        enable AV1 decoding via libdav1d [no]
   --enable-libdavs2        enable AVS2 decoding via libdavs2 [no]
   --enable-libdc1394       enable IIDC-1394 grabbing using libdc1394
                            and libraw1394 [no]
@@ -252,6 +254,7 @@ 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-librav1e        enable AV1 encoding via rav1e [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]
@@ -296,7 +299,6 @@ External library support:
   --enable-lv2             enable LV2 audio filtering [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-mbedtls         enable mbedTLS, needed for https support
                            if openssl, gnutls or libtls is not used [no]
   --enable-mediacodec      enable Android MediaCodec support [no]
@@ -306,6 +308,7 @@ External library support:
   --enable-opengl          enable OpenGL rendering [no]
   --enable-openssl         enable openssl, needed for https support
                            if gnutls, libtls or mbedtls is not used [no]
+  --enable-pocketsphinx    enable PocketSphinx, needed for asr filter [no]
   --disable-sndio          disable sndio support [autodetect]
   --disable-schannel       disable SChannel SSP, needed for TLS support on
                            Windows if openssl and gnutls are not used [autodetect]
@@ -319,7 +322,8 @@ External library support:
   The following libraries provide various hardware acceleration features:
   --disable-amf            disable AMF video encoding code [autodetect]
   --disable-audiotoolbox   disable Apple AudioToolbox code [autodetect]
-  --enable-cuda-sdk        enable CUDA features that require the CUDA SDK [no]
+  --enable-cuda-nvcc       enable Nvidia CUDA compiler [no]
+  --disable-cuda-llvm      disable CUDA compilation using clang [autodetect]
   --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]
@@ -368,7 +372,7 @@ Toolchain options:
   --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]
+  --nvcc=NVCC              use Nvidia CUDA compiler NVCC or clang [$nvcc_default]
   --ld=LD                  use linker LD [$ld_default]
   --pkg-config=PKGCONFIG   use pkg-config tool PKGCONFIG [$pkg_config_default]
   --pkg-config-flags=FLAGS pass additional flags to pkgconf []
@@ -379,7 +383,7 @@ Toolchain options:
   --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
   --host-ld=HOSTLD         use host linker HOSTLD
   --host-ldflags=HLDFLAGS  use HLDFLAGS when linking for host
-  --host-libs=HLIBS        use libs HLIBS when linking for host
+  --host-extralibs=HLIBS   use libs HLIBS when linking for host
   --host-os=OS             compiler host OS [$target_os]
   --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]
   --extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS [$CXXFLAGS]
@@ -439,6 +443,7 @@ Optimization options (experts only):
   --disable-mipsdsp        disable MIPS DSP ASE R1 optimizations
   --disable-mipsdspr2      disable MIPS DSP ASE R2 optimizations
   --disable-msa            disable MSA optimizations
+  --disable-msa2           disable MSA2 optimizations
   --disable-mipsfpu        disable floating point MIPS optimizations
   --disable-mmi            disable Loongson SIMD optimizations
   --disable-fast-unaligned consider unaligned accesses slow
@@ -472,7 +477,7 @@ Developer options (useful when working on FFmpeg itself):
   --random-seed=VALUE      seed value for --enable/disable-random
   --disable-valgrind-backtrace do not print a backtrace under Valgrind
                            (only applies to --disable-optimizations builds)
-  --enable-osfuzz          Enable building fuzzer tool
+  --enable-ossfuzz         Enable building fuzzer tool
   --libfuzzer=PATH         path to libfuzzer
   --ignore-tests=TESTS     comma-separated list (without "fate-" prefix
                            in the name) of tests whose result is ignored
@@ -501,9 +506,13 @@ log(){
 }
 
 log_file(){
-    log BEGIN $1
-    pr -n -t $1 >> $logfile
-    log END $1
+    log BEGIN "$1"
+    log_file_i=1
+    while IFS= read -r log_file_line; do
+        printf '%5d\t%s\n' "$log_file_i" "$log_file_line"
+        log_file_i=$(($log_file_i+1))
+    done < "$1" >> "$logfile"
+    log END "$1"
 }
 
 warn(){
@@ -647,6 +656,12 @@ request(){
     done
 }
 
+warn_if_gets_disabled(){
+    for var in $*; do
+        WARN_IF_GETS_DISABLED_LIST="$WARN_IF_GETS_DISABLED_LIST $var"
+    done
+}
+
 enable(){
     set_all yes $*
 }
@@ -655,6 +670,14 @@ disable(){
     set_all no $*
 }
 
+disable_with_reason(){
+    disable $1
+    eval "${1}_disable_reason=\"$2\""
+    if requested $1; then
+        die "ERROR: $1 requested, but $2"
+    fi
+}
+
 enable_weak(){
     set_weak yes $*
 }
@@ -783,10 +806,10 @@ check_deps(){
 
             [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
             [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
-            enabled_all  $dep_all || { disable $cfg && requested $cfg && die "ERROR: $cfg requested, but not all dependencies are satisfied: $dep_all"; }
-            enabled_any  $dep_any || { disable $cfg && requested $cfg && die "ERROR: $cfg requested, but not any dependency is satisfied: $dep_any"; }
-            disabled_all $dep_con || { disable $cfg && requested $cfg && die "ERROR: $cfg requested, but some conflicting dependencies are unsatisfied: $dep_con"; }
-            disabled_any $dep_sel && { disable $cfg && requested $cfg && die "ERROR: $cfg requested, but some selected dependency is unsatisfied: $dep_sel"; }
+            enabled_all  $dep_all || { disable_with_reason $cfg "not all dependencies are satisfied: $dep_all"; }
+            enabled_any  $dep_any || { disable_with_reason $cfg "not any dependency is satisfied: $dep_any"; }
+            disabled_all $dep_con || { disable_with_reason $cfg "some conflicting dependencies are unsatisfied: $dep_con"; }
+            disabled_any $dep_sel && { disable_with_reason $cfg "some selected dependency is unsatisfied: $dep_sel"; }
 
             enabled $cfg && enable_deep_weak $dep_sel $dep_sgs
 
@@ -985,6 +1008,10 @@ hostcc_o(){
     eval printf '%s\\n' $HOSTCC_O
 }
 
+nvcc_o(){
+    eval printf '%s\\n' $NVCC_O
+}
+
 test_cc(){
     log test_cc "$@"
     cat > $TMPC
@@ -1006,6 +1033,29 @@ test_objcc(){
     test_cmd $objcc -Werror=missing-prototypes $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPM
 }
 
+test_nvcc(){
+    log test_nvcc "$@"
+    cat > $TMPCU
+    log_file $TMPCU
+    tmpcu_=$TMPCU
+    tmpo_=$TMPO
+    [ -x "$(command -v cygpath)" ] && tmpcu_=$(cygpath -m $tmpcu_) && tmpo_=$(cygpath -m $tmpo_)
+    test_cmd $nvcc $nvccflags "$@" $NVCC_C $(nvcc_o $tmpo_) $tmpcu_
+}
+
+check_nvcc() {
+    log check_nvcc "$@"
+    name=$1
+    shift 1
+    disabled $name && return
+    disable $name
+    test_nvcc "$@" <<EOF && enable $name
+extern "C" {
+    __global__ void hello(unsigned char *data) {}
+}
+EOF
+}
+
 test_cpp(){
     log test_cpp "$@"
     cat > $TMPC
@@ -1674,7 +1724,6 @@ EXTERNAL_LIBRARY_GPL_LIST="
 
 EXTERNAL_LIBRARY_NONFREE_LIST="
     decklink
-    libndi_newtek
     libfdk_aac
     openssl
     libtls
@@ -1682,6 +1731,7 @@ EXTERNAL_LIBRARY_NONFREE_LIST="
 
 EXTERNAL_LIBRARY_VERSION3_LIST="
     gmp
+    libaribb24
     liblensfun
     libopencore_amrnb
     libopencore_amrwb
@@ -1712,6 +1762,7 @@ EXTERNAL_LIBRARY_LIST="
     libcaca
     libcelt
     libcodec2
+    libdav1d
     libdc1394
     libdrm
     libflite
@@ -1734,6 +1785,7 @@ EXTERNAL_LIBRARY_LIST="
     libopenmpt
     libopus
     libpulse
+    librav1e
     librsvg
     librtmp
     libshine
@@ -1760,6 +1812,7 @@ EXTERNAL_LIBRARY_LIST="
     mediacodec
     openal
     opengl
+    pocketsphinx
     vapoursynth
 "
 
@@ -1768,6 +1821,7 @@ HWACCEL_AUTODETECT_LIBRARY_LIST="
     audiotoolbox
     crystalhd
     cuda
+    cuda_llvm
     cuvid
     d3d11va
     dxva2
@@ -1788,6 +1842,7 @@ EXTRALIBS_LIST="
 "
 
 HWACCEL_LIBRARY_NONFREE_LIST="
+    cuda_nvcc
     cuda_sdk
     libnpp
 "
@@ -1953,6 +2008,7 @@ ARCH_EXT_LIST_MIPS="
     mipsdsp
     mipsdspr2
     msa
+    msa2
 "
 
 ARCH_EXT_LIST_LOONGSON="
@@ -2138,6 +2194,7 @@ SYSTEM_FUNCS="
     getaddrinfo
     gethrtime
     getopt
+    GetModuleHandle
     GetProcessAffinityMask
     GetProcessMemoryInfo
     GetProcessTimes
@@ -2167,6 +2224,7 @@ SYSTEM_FUNCS="
     SecItemImport
     SetConsoleTextAttribute
     SetConsoleCtrlHandler
+    SetDllDirectory
     setmode
     setrlimit
     Sleep
@@ -2213,6 +2271,10 @@ TOOLCHAIN_FEATURES="
 
 TYPES_LIST="
     kCMVideoCodecType_HEVC
+    kCVPixelFormatType_420YpCbCr10BiPlanarVideoRange
+    kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ
+    kCVImageBufferTransferFunction_ITU_R_2100_HLG
+    kCVImageBufferTransferFunction_Linear
     socklen_t
     struct_addrinfo
     struct_group_source_req
@@ -2271,6 +2333,7 @@ CONFIG_EXTRA="
     bswapdsp
     cabac
     cbs
+    cbs_av1
     cbs_h264
     cbs_h265
     cbs_jpeg
@@ -2334,6 +2397,7 @@ CONFIG_EXTRA="
     rtpdec
     rtpenc_chain
     rv34dsp
+    scene_sad
     sinewin
     snappy
     srtp
@@ -2432,6 +2496,7 @@ CMDLINE_SET="
     tempprefix
     toolchain
     valgrind
+    windres
     x86asmexe
 "
 
@@ -2477,6 +2542,7 @@ mipsdsp_deps="mips"
 mipsdspr2_deps="mips"
 mmi_deps="mips"
 msa_deps="mipsfpu"
+msa2_deps="msa"
 
 cpunop_deps="i686"
 x86_64_select="i686"
@@ -2535,8 +2601,9 @@ w32threads_deps="atomics_native"
 threads_if_any="$THREADS_LIST"
 
 # subsystems
-cbs_h264_select="cbs golomb"
-cbs_h265_select="cbs golomb"
+cbs_av1_select="cbs"
+cbs_h264_select="cbs"
+cbs_h265_select="cbs"
 cbs_jpeg_select="cbs"
 cbs_mpeg2_select="cbs"
 cbs_vp9_select="cbs"
@@ -2572,6 +2639,7 @@ ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
 ac3_fixed_decoder_select="ac3_parser ac3dsp bswapdsp mdct"
 ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
 ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
+acelp_kelvin_decoder_select="audiodsp"
 adpcm_g722_decoder_select="g722dsp"
 adpcm_g722_encoder_select="g722dsp"
 aic_decoder_select="golomb idctdsp"
@@ -2595,7 +2663,9 @@ asv2_decoder_select="blockdsp bswapdsp idctdsp"
 asv2_encoder_select="aandcttables bswapdsp fdctdsp pixblockdsp"
 atrac1_decoder_select="mdct sinewin"
 atrac3_decoder_select="mdct"
+atrac3al_decoder_select="mdct"
 atrac3p_decoder_select="mdct sinewin"
+atrac3pal_decoder_select="mdct sinewin"
 atrac9_decoder_select="mdct"
 avrn_decoder_select="exif jpegtables"
 bink_decoder_select="blockdsp hpeldsp"
@@ -2609,6 +2679,7 @@ cook_decoder_select="audiodsp mdct sinewin"
 cscd_decoder_select="lzo"
 cscd_decoder_suggest="zlib"
 dca_decoder_select="mdct"
+dca_encoder_select="mdct"
 dds_decoder_select="texturedsp"
 dirac_decoder_select="dirac_parse dwt golomb videodsp mpegvideoenc"
 dnxhd_decoder_select="blockdsp idctdsp"
@@ -2657,8 +2728,11 @@ hap_encoder_select="texturedspenc"
 hevc_decoder_select="bswapdsp cabac golomb hevcparse videodsp"
 huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp"
 huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llvidencdsp"
+hymt_decoder_select="huffyuv_decoder"
 iac_decoder_select="imc_decoder"
 imc_decoder_select="bswapdsp fft mdct sinewin"
+imm4_decoder_select="bswapdsp"
+imm5_decoder_select="h264_decoder hevc_decoder"
 indeo3_decoder_select="hpeldsp"
 indeo4_decoder_select="ividsp"
 indeo5_decoder_select="ividsp"
@@ -2667,16 +2741,17 @@ jpegls_decoder_select="mjpeg_decoder"
 jv_decoder_select="blockdsp"
 lagarith_decoder_select="llviddsp"
 ljpeg_encoder_select="idctdsp jpegtables mpegvideoenc"
+lscr_decoder_deps="zlib"
 magicyuv_decoder_select="llviddsp"
 magicyuv_encoder_select="llvidencdsp"
-mdec_decoder_select="blockdsp idctdsp mpegvideo"
+mdec_decoder_select="blockdsp bswapdsp idctdsp mpegvideo"
 metasound_decoder_select="lsp mdct sinewin"
 mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
 mjpeg_decoder_select="blockdsp hpeldsp exif idctdsp jpegtables"
 mjpeg_encoder_select="jpegtables mpegvideoenc"
 mjpegb_decoder_select="mjpeg_decoder"
 mlp_decoder_select="mlp_parser"
-mlp_encoder_select="lpc"
+mlp_encoder_select="lpc audio_frame_queue"
 motionpixels_decoder_select="bswapdsp"
 mp1_decoder_select="mpegaudio"
 mp1float_decoder_select="mpegaudio"
@@ -2706,6 +2781,7 @@ msmpeg4v3_decoder_select="h263_decoder"
 msmpeg4v3_encoder_select="h263_encoder"
 mss2_decoder_select="mpegvideo qpeldsp vc1_decoder"
 mts2_decoder_select="mss34dsp"
+mvha_decoder_deps="zlib"
 mwsc_decoder_deps="zlib"
 mxpeg_decoder_select="mjpeg_decoder"
 nellymoser_decoder_select="mdct sinewin"
@@ -2755,10 +2831,11 @@ tdsc_decoder_deps="zlib"
 tdsc_decoder_select="mjpeg_decoder"
 theora_decoder_select="vp3_decoder"
 thp_decoder_select="mjpeg_decoder"
+tiff_decoder_select="mjpeg_decoder"
 tiff_decoder_suggest="zlib lzma"
 tiff_encoder_suggest="zlib"
 truehd_decoder_select="mlp_parser"
-truehd_encoder_select="lpc"
+truehd_encoder_select="lpc audio_frame_queue"
 truemotion2_decoder_select="bswapdsp"
 truespeech_decoder_select="bswapdsp"
 tscc_decoder_deps="zlib"
@@ -2772,6 +2849,7 @@ vc1image_decoder_select="vc1_decoder"
 vorbis_decoder_select="mdct"
 vorbis_encoder_select="audio_frame_queue mdct"
 vp3_decoder_select="hpeldsp vp3dsp videodsp"
+vp4_decoder_select="vp3_decoder"
 vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
 vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
 vp6a_decoder_select="vp6_decoder"
@@ -2796,6 +2874,7 @@ wmv3_decoder_select="vc1_decoder"
 wmv3image_decoder_select="wmv3_decoder"
 xma1_decoder_select="wmapro_decoder"
 xma2_decoder_select="wmapro_decoder"
+ylc_decoder_select="bswapdsp"
 zerocodec_decoder_deps="zlib"
 zlib_decoder_deps="zlib"
 zlib_encoder_deps="zlib"
@@ -2810,6 +2889,7 @@ d3d11va_deps="dxva_h ID3D11VideoDecoder ID3D11VideoContext"
 dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32 user32"
 ffnvcodec_deps_any="libdl LoadLibrary"
 nvdec_deps="ffnvcodec"
+vaapi_x11_deps="xlib"
 videotoolbox_hwaccel_deps="videotoolbox pthreads"
 videotoolbox_hwaccel_extralibs="-framework QuartzCore"
 xvmc_deps="X11_extensions_XvMClib_h"
@@ -2910,6 +2990,8 @@ vp9_nvdec_hwaccel_deps="nvdec"
 vp9_nvdec_hwaccel_select="vp9_decoder"
 vp9_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferVP9_bit_depth"
 vp9_vaapi_hwaccel_select="vp9_decoder"
+vp9_vdpau_hwaccel_deps="vdpau VdpPictureInfoVP9"
+vp9_vdpau_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"
@@ -2929,8 +3011,10 @@ v4l2_m2m_deps="linux_videodev2_h sem_timedwait"
 
 hwupload_cuda_filter_deps="ffnvcodec"
 scale_npp_filter_deps="ffnvcodec libnpp"
-scale_cuda_filter_deps="cuda_sdk"
-thumbnail_cuda_filter_deps="cuda_sdk"
+scale_cuda_filter_deps="ffnvcodec"
+scale_cuda_filter_deps_any="cuda_nvcc cuda_llvm"
+thumbnail_cuda_filter_deps="ffnvcodec"
+thumbnail_cuda_filter_deps_any="cuda_nvcc cuda_llvm"
 transpose_npp_filter_deps="ffnvcodec libnpp"
 
 amf_deps_any="libdl LoadLibrary"
@@ -2949,12 +3033,13 @@ h264_mediacodec_decoder_select="h264_mp4toannexb_bsf h264_parser"
 h264_mmal_decoder_deps="mmal"
 h264_nvenc_encoder_deps="nvenc"
 h264_omx_encoder_deps="omx"
-h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec"
+h264_qsv_decoder_select="h264_mp4toannexb_bsf qsvdec"
 h264_qsv_encoder_select="qsvenc"
 h264_rkmpp_decoder_deps="rkmpp"
 h264_rkmpp_decoder_select="h264_mp4toannexb_bsf"
 h264_vaapi_encoder_select="cbs_h264 vaapi_encode"
 h264_v4l2m2m_decoder_deps="v4l2_m2m h264_v4l2_m2m"
+h264_v4l2m2m_decoder_select="h264_mp4toannexb_bsf"
 h264_v4l2m2m_encoder_deps="v4l2_m2m h264_v4l2_m2m"
 hevc_amf_encoder_deps="amf"
 hevc_cuvid_decoder_deps="cuvid"
@@ -2962,15 +3047,17 @@ hevc_cuvid_decoder_select="hevc_mp4toannexb_bsf"
 hevc_mediacodec_decoder_deps="mediacodec"
 hevc_mediacodec_decoder_select="hevc_mp4toannexb_bsf hevc_parser"
 hevc_nvenc_encoder_deps="nvenc"
-hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec"
+hevc_qsv_decoder_select="hevc_mp4toannexb_bsf qsvdec"
 hevc_qsv_encoder_select="hevcparse qsvenc"
 hevc_rkmpp_decoder_deps="rkmpp"
 hevc_rkmpp_decoder_select="hevc_mp4toannexb_bsf"
 hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC"
 hevc_vaapi_encoder_select="cbs_h265 vaapi_encode"
 hevc_v4l2m2m_decoder_deps="v4l2_m2m hevc_v4l2_m2m"
+hevc_v4l2m2m_decoder_select="hevc_mp4toannexb_bsf"
 hevc_v4l2m2m_encoder_deps="v4l2_m2m hevc_v4l2_m2m"
 mjpeg_cuvid_decoder_deps="cuvid"
+mjpeg_qsv_decoder_select="qsvdec"
 mjpeg_qsv_encoder_deps="libmfx"
 mjpeg_qsv_encoder_select="qsvenc"
 mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG"
@@ -2981,7 +3068,7 @@ mpeg2_crystalhd_decoder_select="crystalhd"
 mpeg2_cuvid_decoder_deps="cuvid"
 mpeg2_mmal_decoder_deps="mmal"
 mpeg2_mediacodec_decoder_deps="mediacodec"
-mpeg2_qsv_decoder_select="qsvdec mpegvideo_parser"
+mpeg2_qsv_decoder_select="qsvdec"
 mpeg2_qsv_encoder_select="qsvenc"
 mpeg2_vaapi_encoder_select="cbs_mpeg2 vaapi_encode"
 mpeg2_v4l2m2m_decoder_deps="v4l2_m2m mpeg2_v4l2_m2m"
@@ -2998,11 +3085,11 @@ nvenc_hevc_encoder_select="hevc_nvenc_encoder"
 vc1_crystalhd_decoder_select="crystalhd"
 vc1_cuvid_decoder_deps="cuvid"
 vc1_mmal_decoder_deps="mmal"
-vc1_qsv_decoder_select="qsvdec vc1_parser"
+vc1_qsv_decoder_select="qsvdec"
 vc1_v4l2m2m_decoder_deps="v4l2_m2m vc1_v4l2_m2m"
 vp8_cuvid_decoder_deps="cuvid"
 vp8_mediacodec_decoder_deps="mediacodec"
-vp8_qsv_decoder_select="qsvdec vp8_parser"
+vp8_qsv_decoder_select="qsvdec"
 vp8_rkmpp_decoder_deps="rkmpp"
 vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
 vp8_vaapi_encoder_select="vaapi_encode"
@@ -3010,14 +3097,18 @@ vp8_v4l2m2m_decoder_deps="v4l2_m2m vp8_v4l2_m2m"
 vp8_v4l2m2m_encoder_deps="v4l2_m2m vp8_v4l2_m2m"
 vp9_cuvid_decoder_deps="cuvid"
 vp9_mediacodec_decoder_deps="mediacodec"
+vp9_qsv_decoder_select="qsvdec"
 vp9_rkmpp_decoder_deps="rkmpp"
 vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9"
 vp9_vaapi_encoder_select="vaapi_encode"
+vp9_qsv_encoder_deps="libmfx MFX_CODEC_VP9"
+vp9_qsv_encoder_select="qsvenc"
 vp9_v4l2m2m_decoder_deps="v4l2_m2m vp9_v4l2_m2m"
 wmv3_crystalhd_decoder_select="crystalhd"
 
 # parsers
 aac_parser_select="adts_header"
+av1_parser_select="cbs_av1"
 h264_parser_select="golomb h264dsp h264parse"
 hevc_parser_select="hevcparse"
 mpegaudio_parser_select="mpegaudioheader"
@@ -3027,6 +3118,9 @@ vc1_parser_select="vc1dsp"
 
 # bitstream_filters
 aac_adtstoasc_bsf_select="adts_header"
+av1_frame_merge_bsf_select="cbs_av1"
+av1_frame_split_bsf_select="cbs_av1"
+av1_metadata_bsf_select="cbs_av1"
 eac3_core_bsf_select="ac3_parser"
 filter_units_bsf_select="cbs"
 h264_metadata_bsf_deps="const_nan"
@@ -3061,6 +3155,7 @@ mp2_at_decoder_select="mpegaudioheader"
 mp3_at_decoder_select="mpegaudioheader"
 pcm_alaw_at_decoder_deps="audiotoolbox"
 pcm_mulaw_at_decoder_deps="audiotoolbox"
+qdmc_decoder_select="fft"
 qdmc_at_decoder_deps="audiotoolbox"
 qdm2_at_decoder_deps="audiotoolbox"
 aac_at_encoder_deps="audiotoolbox"
@@ -3081,9 +3176,11 @@ hevc_videotoolbox_encoder_select="videotoolbox_encoder"
 libaom_av1_decoder_deps="libaom"
 libaom_av1_encoder_deps="libaom"
 libaom_av1_encoder_select="extract_extradata_bsf"
+libaribb24_decoder_deps="libaribb24"
 libcelt_decoder_deps="libcelt"
 libcodec2_decoder_deps="libcodec2"
 libcodec2_encoder_deps="libcodec2"
+libdav1d_decoder_deps="libdav1d"
 libdavs2_decoder_deps="libdavs2"
 libfdk_aac_decoder_deps="libfdk_aac"
 libfdk_aac_encoder_deps="libfdk_aac"
@@ -3112,6 +3209,8 @@ libopenmpt_demuxer_deps="libopenmpt"
 libopus_decoder_deps="libopus"
 libopus_encoder_deps="libopus"
 libopus_encoder_select="audio_frame_queue"
+librav1e_encoder_deps="librav1e"
+librav1e_encoder_select="extract_extradata_bsf"
 librsvg_decoder_deps="librsvg"
 libshine_encoder_deps="libshine"
 libshine_encoder_select="audio_frame_queue"
@@ -3148,11 +3247,13 @@ videotoolbox_encoder_deps="videotoolbox VTCompressionSessionPrepareToEncodeFrame
 
 # demuxers / muxers
 ac3_demuxer_select="ac3_parser"
+act_demuxer_select="riffdec"
 aiff_muxer_select="iso_media"
 asf_demuxer_select="riffdec"
 asf_o_demuxer_select="riffdec"
 asf_muxer_select="riffenc"
 asf_stream_muxer_select="asf_muxer"
+av1_demuxer_select="av1_frame_merge_bsf av1_parser"
 avi_demuxer_select="iso_media riffdec exif"
 avi_muxer_select="riffenc"
 caf_demuxer_select="iso_media riffdec"
@@ -3176,6 +3277,7 @@ image2_alias_pix_demuxer_select="image2_demuxer"
 image2_brender_pix_demuxer_select="image2_demuxer"
 ipod_muxer_select="mov_muxer"
 ismv_muxer_select="mov_muxer"
+ivf_muxer_select="av1_metadata_bsf vp9_superframe_bsf"
 matroska_audio_muxer_select="matroska_muxer"
 matroska_demuxer_select="iso_media riffdec"
 matroska_demuxer_suggest="bzlib lzo zlib"
@@ -3190,6 +3292,7 @@ mp4_muxer_select="mov_muxer"
 mpegts_demuxer_select="iso_media"
 mpegts_muxer_select="adts_muxer latm_muxer"
 mpegtsraw_demuxer_select="mpegts_demuxer"
+mxf_muxer_select="golomb"
 mxf_d10_muxer_select="mxf_muxer"
 mxf_opatom_muxer_select="mxf_muxer"
 nut_muxer_select="riffenc"
@@ -3200,7 +3303,7 @@ ogv_muxer_select="ogg_muxer"
 opus_muxer_select="ogg_muxer"
 psp_muxer_select="mov_muxer"
 rtp_demuxer_select="sdp_demuxer"
-rtp_muxer_select="golomb"
+rtp_muxer_select="golomb jpegtables"
 rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp"
 rtsp_demuxer_select="http_protocol rtpdec"
 rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
@@ -3243,10 +3346,6 @@ decklink_indev_extralibs="-lstdc++"
 decklink_outdev_deps="decklink threads"
 decklink_outdev_suggest="libklvanc"
 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"
 fbdev_indev_deps="linux_fb_h"
@@ -3263,6 +3362,7 @@ libcdio_indev_deps="libcdio"
 libdc1394_indev_deps="libdc1394"
 openal_indev_deps="openal"
 opengl_outdev_deps="opengl"
+opengl_outdev_suggest="sdl2"
 oss_indev_deps_any="sys_soundcard_h"
 oss_outdev_deps_any="sys_soundcard_h"
 pulse_indev_deps="libpulse"
@@ -3337,14 +3437,19 @@ libsrt_protocol_deps="libsrt"
 libsrt_protocol_select="network"
 libssh_protocol_deps="libssh"
 libtls_conflict="openssl gnutls mbedtls"
+libzmq_protocol_deps="libzmq"
+libzmq_protocol_select="network"
 
 # filters
+afftdn_filter_deps="avcodec"
+afftdn_filter_select="fft"
 afftfilt_filter_deps="avcodec"
 afftfilt_filter_select="fft"
 afir_filter_deps="avcodec"
-afir_filter_select="fft"
+afir_filter_select="rdft"
 amovie_filter_deps="avcodec avformat"
 aresample_filter_deps="swresample"
+asr_filter_deps="pocketsphinx"
 ass_filter_deps="libass"
 atempo_filter_deps="avcodec"
 atempo_filter_select="rdft"
@@ -3356,6 +3461,7 @@ bm3d_filter_select="dct"
 boxblur_filter_deps="gpl"
 boxblur_opencl_filter_deps="opencl gpl"
 bs2b_filter_deps="libbs2b"
+colorkey_opencl_filter_deps="opencl"
 colormatrix_filter_deps="gpl"
 convolution_opencl_filter_deps="opencl"
 convolve_filter_deps="avcodec"
@@ -3372,8 +3478,11 @@ deinterlace_qsv_filter_deps="libmfx"
 deinterlace_vaapi_filter_deps="vaapi"
 delogo_filter_deps="gpl"
 denoise_vaapi_filter_deps="vaapi"
+derain_filter_select="dnn"
 deshake_filter_select="pixelutils"
+deshake_opencl_filter_deps="opencl"
 dilation_opencl_filter_deps="opencl"
+dnn_processing_filter_select="dnn"
 drawtext_filter_deps="libfreetype"
 drawtext_filter_suggest="libfontconfig libfribidi"
 elbg_filter_deps="avcodec"
@@ -3387,11 +3496,13 @@ find_rect_filter_deps="avcodec avformat gpl"
 firequalizer_filter_deps="avcodec"
 firequalizer_filter_select="rdft"
 flite_filter_deps="libflite"
-framerate_filter_select="pixelutils"
+framerate_filter_select="scene_sad"
+freezedetect_filter_select="scene_sad"
 frei0r_filter_deps="frei0r libdl"
 frei0r_src_filter_deps="frei0r libdl"
 fspp_filter_deps="gpl"
 geq_filter_deps="gpl"
+headphone_filter_select="fft"
 histeq_filter_deps="gpl"
 hqdn3d_filter_deps="gpl"
 interlace_filter_deps="gpl"
@@ -3403,8 +3514,10 @@ mcdeint_filter_deps="avcodec gpl"
 movie_filter_deps="avcodec avformat"
 mpdecimate_filter_deps="gpl"
 mpdecimate_filter_select="pixelutils"
+minterpolate_filter_select="scene_sad"
 mptestsrc_filter_deps="gpl"
 negate_filter_deps="lut_filter"
+nlmeans_opencl_filter_deps="opencl"
 nnedi_filter_deps="gpl"
 ocr_filter_deps="libtesseract"
 ocv_filter_deps="libopencv"
@@ -3431,18 +3544,20 @@ sab_filter_deps="gpl swscale"
 scale2ref_filter_deps="swscale"
 scale_filter_deps="swscale"
 scale_qsv_filter_deps="libmfx"
-select_filter_select="pixelutils"
+select_filter_select="scene_sad"
 sharpness_vaapi_filter_deps="vaapi"
 showcqt_filter_deps="avcodec avformat swscale"
 showcqt_filter_suggest="libfontconfig libfreetype"
 showcqt_filter_select="fft"
 showfreqs_filter_deps="avcodec"
 showfreqs_filter_select="fft"
+showspatial_filter_select="fft"
 showspectrum_filter_deps="avcodec"
 showspectrum_filter_select="fft"
 showspectrumpic_filter_deps="avcodec"
 showspectrumpic_filter_select="fft"
 signature_filter_deps="gpl avcodec avformat"
+sinc_filter_select="rdft"
 smartblur_filter_deps="gpl swscale"
 sobel_opencl_filter_deps="opencl"
 sofalizer_filter_deps="libmysofa avcodec"
@@ -3457,11 +3572,15 @@ stereo3d_filter_deps="gpl"
 subtitles_filter_deps="avformat avcodec libass"
 super2xsai_filter_deps="gpl"
 pixfmts_super2xsai_test_deps="super2xsai_filter"
+superequalizer_filter_select="rdft"
+surround_filter_select="rdft"
 tinterlace_filter_deps="gpl"
 tinterlace_merge_test_deps="tinterlace_filter"
 tinterlace_pad_test_deps="tinterlace_filter"
 tonemap_filter_deps="const_nan"
 tonemap_opencl_filter_deps="opencl const_nan"
+transpose_opencl_filter_deps="opencl"
+transpose_vaapi_filter_deps="vaapi VAProcPipelineCaps_rotation_flags"
 unsharp_opencl_filter_deps="opencl"
 uspp_filter_deps="gpl avcodec"
 vaguedenoiser_filter_deps="gpl"
@@ -3474,6 +3593,8 @@ zscale_filter_deps="libzimg const_nan"
 scale_vaapi_filter_deps="vaapi"
 vpp_qsv_filter_deps="libmfx"
 vpp_qsv_filter_select="qsvvpp"
+yadif_cuda_filter_deps="ffnvcodec"
+yadif_cuda_filter_deps_any="cuda_nvcc cuda_llvm"
 
 # examples
 avio_dir_cmd_deps="avformat avutil"
@@ -3524,15 +3645,15 @@ swresample_suggest="libm libsoxr"
 swscale_deps="avutil"
 swscale_suggest="libm"
 
-avcodec_extralibs="pthreads_extralibs iconv_extralibs"
+avcodec_extralibs="pthreads_extralibs iconv_extralibs dxva2_extralibs"
 avfilter_extralibs="pthreads_extralibs"
 avutil_extralibs="d3d11va_extralibs nanosleep_extralibs pthreads_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs"
 
 # programs
 ffmpeg_deps="avcodec avfilter avformat"
 ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter
-               null_filter
-               trim_filter"
+               hflip_filter null_filter
+               transpose_filter trim_filter vflip_filter"
 ffmpeg_suggest="ole32 psapi shell32"
 ffplay_deps="avcodec avformat swscale swresample sdl2"
 ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotate_filter"
@@ -3577,8 +3698,6 @@ version_script='--version-script'
 objformat="elf32"
 x86asmexe_default="nasm"
 windres_default="windres"
-nvcc_default="nvcc"
-nvccflags_default="-gencode arch=compute_30,code=sm_30 -O2"
 striptype="direct"
 
 # OS
@@ -3589,6 +3708,7 @@ host_os=$target_os_default
 if test "$target_os_default" = aix; then
     arch_default=$(uname -p)
     strip_default="strip -X32_64"
+    nm_default="nm -g -X32_64"
 else
     arch_default=$(uname -m)
 fi
@@ -3679,6 +3799,8 @@ mkdir -p ffbuild
 # find source path
 if test -f configure; then
     source_path=.
+elif test -f src/configure; then
+    source_path=src
 else
     source_path=$(cd $(dirname "$0"); pwd)
     case "$source_path" in
@@ -3705,8 +3827,7 @@ find_things_extern(){
 
 find_filters_extern(){
     file=$source_path/$1
-    #sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_\(\w\+\);/\2_filter/p" $file
-    sed -E -n "s/^extern AVFilter ff_([avfsinkrc]{2,5})_([a-zA-Z0-9_]+);/\2_filter/p" $file
+    sed -n 's/^extern AVFilter ff_[avfsinkrc]\{2,5\}_\([[:alnum:]_]\{1,\}\);/\1_filter/p' $file
 }
 
 FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c)
@@ -3770,8 +3891,22 @@ die_unknown(){
 }
 
 print_in_columns() {
-    cols=$(expr $ncols / 24)
-    cat | tr ' ' '\n' | sort | pr -r "-$cols" -w $ncols -t
+    tr ' ' '\n' | sort | tr '\r\n' '  ' | awk -v col_width=24 -v width="$ncols" '
+    {
+        num_cols = width > col_width ? int(width / col_width) : 1;
+        num_rows = int((NF + num_cols-1) / num_cols);
+        y = x = 1;
+        for (y = 1; y <= num_rows; y++) {
+            i = y;
+            for (x = 1; x <= num_cols; x++) {
+                if (i <= NF) {
+                  line = sprintf("%s%-" col_width "s", line, $i);
+                }
+                i = i + num_rows;
+            }
+            print line; line = "";
+        }
+    }' | sed 's/ *$//'
 }
 
 show_list() {
@@ -3857,6 +3992,7 @@ for opt do
             name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
             list=$(filter "$name" $list)
             [ "$list" = "" ] && warn "Option $opt did not match anything"
+            test $action = enable && warn_if_gets_disabled $list
             $action $list
         ;;
         --enable-yasm|--disable-yasm)
@@ -4050,22 +4186,22 @@ case "$toolchain" in
         # behaviour if the regexp was unable to match anything, since this
         # successfully parses the version number of existing supported
         # versions that require the converter (MSVC 2010 and 2012).
-        cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
+        cl_major_ver=$(cl.exe 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
         if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
-            cc_default="cl"
-            cxx_default="cl"
+            cc_default="cl.exe"
+            cxx_default="cl.exe"
         else
             die "Unsupported MSVC version (2013 or newer required)"
         fi
         ld_default="$source_path/compat/windows/mslink"
-        nm_default="dumpbin -symbols"
-        ar_default="lib"
+        nm_default="dumpbin.exe -symbols"
+        ar_default="lib.exe"
         case "$arch" in
         aarch64|arm64)
-            as_default="armasm64"
+            as_default="armasm64.exe"
             ;;
         arm*)
-            as_default="armasm"
+            as_default="armasm.exe"
             ;;
         esac
         target_os_default="win32"
@@ -4109,6 +4245,11 @@ if test -n "$cross_prefix"; then
     enable cross_compile
 fi
 
+set_default target_os
+if test "$target_os" = android; then
+    cc_default="clang"
+fi
+
 ar_default="${cross_prefix}${ar_default}"
 cc_default="${cross_prefix}${cc_default}"
 cxx_default="${cross_prefix}${cxx_default}"
@@ -4124,8 +4265,22 @@ windres_default="${cross_prefix}${windres_default}"
 
 sysinclude_default="${sysroot}/usr/include"
 
+if enabled cuda_sdk; then
+    warn "Option --enable-cuda-sdk is deprecated. Use --enable-cuda-nvcc instead."
+    enable cuda_nvcc
+fi
+
+if enabled cuda_nvcc; then
+    nvcc_default="nvcc"
+    nvccflags_default="-gencode arch=compute_30,code=sm_30 -O2"
+else
+    nvcc_default="clang"
+    nvccflags_default="--cuda-gpu-arch=sm_30 -O2"
+    NVCC_C=""
+fi
+
 set_default arch cc cxx doxygen pkg_config ranlib strip sysinclude \
-    target_exec target_os x86asmexe nvcc
+    target_exec x86asmexe nvcc
 enabled cross_compile || host_cc_default=$cc
 set_default host_cc
 
@@ -4192,6 +4347,7 @@ tmpfile TMPCPP .cpp
 tmpfile TMPE   $EXESUF
 tmpfile TMPH   .h
 tmpfile TMPM   .m
+tmpfile TMPCU  .cu
 tmpfile TMPO   .o
 tmpfile TMPS   .S
 tmpfile TMPSH  .sh
@@ -4829,7 +4985,6 @@ elif enabled mips; then
                 enable fast_cmov
                 enable fast_unaligned
                 disable aligned_stack
-                disable mipsfpu
                 disable mipsdsp
                 disable mipsdspr2
                 # When gcc version less than 5.3.0, add -fno-expensive-optimizations flag.
@@ -5124,6 +5279,7 @@ case $target_os in
             echo "hwcap_1 = OVERRIDE;" > mapfile &&
             add_ldflags -Wl,-M,mapfile
         nm_default='nm -P -g'
+        striptype=""
         version_script='-M'
         VERSION_SCRIPT_POSTPROCESS_CMD='perl $(SRC_PATH)/compat/solaris/make_sunver.pl - $(OBJS)'
         ;;
@@ -5277,7 +5433,6 @@ case $target_os in
         network_extralibs="-lsocket"
         objformat="coff"
         enable dos_paths
-        add_cppflags -U__STRICT_ANSI__
         ;;
     linux)
         enable section_data_rel_ro
@@ -5348,7 +5503,7 @@ link_name=$(mktemp -u $TMPDIR/name_XXXXXXXX)
 mkdir "$link_dest"
 $ln_s "$link_dest" "$link_name"
 touch "$link_dest/test_file"
-if [ "$source_path" != "." ] && ([ ! -d src ] || [ -L src ]) && [ -e "$link_name/test_file" ]; then
+if [ "$source_path" != "." ] && [ "$source_path" != "src" ] && ([ ! -d src ] || [ -L src ]) && [ -e "$link_name/test_file" ]; then
     # create link to source path
     [ -e src ] && rm src
     $ln_s "$source_path" src
@@ -5390,6 +5545,7 @@ probe_libc(){
             add_${pfx}cppflags -D__printf__=__gnu_printf__
         test_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" &&
             add_${pfx}cppflags -D_WIN32_WINNT=0x0600
+        add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
     elif test_${pfx}cpp_condition _mingw.h "defined __MINGW_VERSION"  ||
          test_${pfx}cpp_condition _mingw.h "defined __MINGW32_VERSION"; then
         eval ${pfx}libc_type=mingw32
@@ -5403,6 +5559,7 @@ probe_libc(){
             add_${pfx}cppflags -D_WIN32_WINNT=0x0600
         eval test \$${pfx_no_}cc_type = "gcc" &&
             add_${pfx}cppflags -D__printf__=__gnu_printf__
+        add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
     elif test_${pfx}cpp_condition crtversion.h "defined _VC_CRT_MAJOR_VERSION"; then
         eval ${pfx}libc_type=msvcrt
         if test_${pfx}cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION < 14"; then
@@ -5446,6 +5603,11 @@ EOF
     elif test_${pfx}cpp_condition sys/brand.h "defined LABELED_BRAND_NAME"; then
         eval ${pfx}libc_type=solaris
         add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
+    elif test_${pfx}cpp_condition sys/version.h "defined __DJGPP__"; then
+        eval ${pfx}libc_type=djgpp
+        add_cppflags -U__STRICT_ANSI__
+        add_cflags "-include $source_path/compat/djgpp/math.h"
+        add_compat djgpp/math.o
     fi
     test_${pfx}cc <<EOF
 #include <time.h>
@@ -5653,6 +5815,7 @@ elif enabled mips; then
     enabled mipsfpu && enabled msa && check_inline_asm_flags msa '"addvi.b $w0, $w1, 1"' '-mmsa' && check_headers msa.h || disable msa
     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'
+    enabled msa && enabled msa2 && check_inline_asm_flags msa2 '"nxbits.any.b $w0, $w0"' '-mmsa2' && check_headers msa2.h || disable msa2
 
     if enabled bigendian && enabled msa; then
         disable msa
@@ -5871,6 +6034,7 @@ check_func_headers mach/mach_time.h mach_absolute_time
 check_func_headers stdlib.h getenv
 check_func_headers sys/stat.h lstat
 
+check_func_headers windows.h GetModuleHandle
 check_func_headers windows.h GetProcessAffinityMask
 check_func_headers windows.h GetProcessTimes
 check_func_headers windows.h GetSystemTimeAsFileTime
@@ -5879,6 +6043,7 @@ check_func_headers windows.h MapViewOfFile
 check_func_headers windows.h PeekNamedPipe
 check_func_headers windows.h SetConsoleTextAttribute
 check_func_headers windows.h SetConsoleCtrlHandler
+check_func_headers windows.h SetDllDirectory
 check_func_headers windows.h Sleep
 check_func_headers windows.h VirtualAlloc
 check_func_headers glob.h glob
@@ -5943,6 +6108,10 @@ enabled avfoundation && {
 enabled videotoolbox && {
     check_lib coreservices CoreServices/CoreServices.h UTGetOSTypeFromString "-framework CoreServices"
     check_func_headers CoreMedia/CMFormatDescription.h kCMVideoCodecType_HEVC "-framework CoreMedia"
+    check_func_headers CoreVideo/CVPixelBuffer.h kCVPixelFormatType_420YpCbCr10BiPlanarVideoRange "-framework CoreVideo"
+    check_func_headers CoreVideo/CVImageBuffer.h kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ "-framework CoreVideo"
+    check_func_headers CoreVideo/CVImageBuffer.h kCVImageBufferTransferFunction_ITU_R_2100_HLG "-framework CoreVideo"
+    check_func_headers CoreVideo/CVImageBuffer.h kCVImageBufferTransferFunction_Linear "-framework CoreVideo"
 }
 
 check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
@@ -5953,20 +6122,32 @@ check_type "windows.h d3d11.h" "ID3D11VideoDecoder"
 check_type "windows.h d3d11.h" "ID3D11VideoContext"
 check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602
 
-check_type "va/va.h va/va_dec_hevc.h" "VAPictureParameterBufferHEVC"
-check_struct "va/va.h" "VADecPictureParameterBufferVP9" bit_depth
-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_vp8.h"  "VAEncPictureParameterBufferVP8"
-check_type "va/va.h va/va_enc_vp9.h"  "VAEncPictureParameterBufferVP9"
-
 check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"
+check_type "vdpau/vdpau.h" "VdpPictureInfoVP9"
+
+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
+
+if enabled cuda_nvcc; then
+    nvccflags="$nvccflags -ptx"
+else
+    nvccflags="$nvccflags -S -nocudalib -nocudainc --cuda-device-only -include ${source_link}/compat/cuda/cuda_runtime.h"
+    check_nvcc cuda_llvm
+fi
 
 if ! disabled ffnvcodec; then
-    check_pkg_config ffnvcodec "ffnvcodec >= 8.1.24.2" \
-          "ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h" "" || \
-      check_pkg_config ffnvcodec "ffnvcodec >= 8.0.14.2 ffnvcodec < 8.1" \
-          "ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h" ""
+    ffnv_hdr_list="ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h"
+    check_pkg_config ffnvcodec "ffnvcodec >= 9.1.23.1" "$ffnv_hdr_list" "" || \
+      check_pkg_config ffnvcodec "ffnvcodec >= 9.0.18.3 ffnvcodec < 9.1" "$ffnv_hdr_list" "" || \
+      check_pkg_config ffnvcodec "ffnvcodec >= 8.2.15.10 ffnvcodec < 8.3" "$ffnv_hdr_list" "" || \
+      check_pkg_config ffnvcodec "ffnvcodec >= 8.1.24.11 ffnvcodec < 8.2" "$ffnv_hdr_list" ""
 fi
 
 check_cpp_condition winrt windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)"
@@ -6036,17 +6217,19 @@ for func in $COMPLEX_FUNCS; do
 done
 
 # these are off by default, so fail if requested and not available
-enabled cuda_sdk          && require cuda_sdk cuda.h cuCtxCreate -lcuda
+enabled cuda_nvcc         && { check_nvcc cuda_nvcc || die "ERROR: failed checking for nvcc."; }
 enabled chromaprint       && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
 enabled decklink          && { require_headers DeckLinkAPI.h &&
                                { test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a090500" || die "ERROR: Decklink API version must be >= 10.9.5."; } }
-enabled libndi_newtek     && require_headers Processing.NDI.Lib.h
-enabled frei0r            && require_headers frei0r.h
+enabled frei0r            && require_headers "frei0r.h dlfcn.h"
 enabled gmp               && require gmp gmp.h mpz_export -lgmp
 enabled gnutls            && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init
 enabled jni               && { [ $target_os = "android" ] && check_headers jni.h && enabled pthreads || die "ERROR: jni not found"; }
-enabled ladspa            && require_headers ladspa.h
+enabled ladspa            && require_headers "ladspa.h dlfcn.h"
 enabled libaom            && require_pkg_config libaom "aom >= 1.0.0" aom/aom_codec.h aom_codec_version
+enabled libaribb24        && { check_pkg_config libaribb24 "aribb24 > 1.0.3" "aribb24/aribb24.h" arib_instance_new ||
+                               { enabled gpl && require_pkg_config libaribb24 aribb24 "aribb24/aribb24.h" arib_instance_new; } ||
+                               die "ERROR: libaribb24 requires version higher than 1.0.3 or --enable-gpl."; }
 enabled lv2               && require_pkg_config lv2 lilv-0 "lilv/lilv.h" lilv_world_new
 enabled libiec61883       && require libiec61883 libiec61883/iec61883.h iec61883_cmp_connect -lraw1394 -lavc1394 -lrom1394 -liec61883
 enabled libass            && require_pkg_config libass libass ass/ass.h ass_library_init
@@ -6057,7 +6240,8 @@ enabled libcelt           && require libcelt celt/celt.h celt_decode -lcelt0 &&
                                die "ERROR: libcelt must be installed and version must be >= 0.11.0."; }
 enabled libcaca           && require_pkg_config libcaca caca caca.h caca_create_canvas
 enabled libcodec2         && require libcodec2 codec2/codec2.h codec2_create -lcodec2
-enabled libdavs2          && require_pkg_config libdavs2 "davs2 >= 1.5.115" davs2.h davs2_decoder_open
+enabled libdav1d          && require_pkg_config libdav1d "dav1d >= 0.4.0" "dav1d/dav1d.h" dav1d_version
+enabled libdavs2          && require_pkg_config libdavs2 "davs2 >= 1.6.0" davs2.h davs2_decoder_open
 enabled libdc1394         && require_pkg_config libdc1394 libdc1394-2 dc1394/dc1394.h dc1394_new
 enabled libdrm            && require_pkg_config libdrm libdrm xf86drm.h drmGetVersion
 enabled libfdk_aac        && { check_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen ||
@@ -6086,10 +6270,14 @@ enabled liblensfun        && require_pkg_config liblensfun lensfun lensfun.h lf_
 # can find the libraries and headers through other means.
 enabled libmfx            && { check_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit ||
                                { require libmfx "mfx/mfxvideo.h" MFXInit "-llibmfx $advapi32_extralibs" && warn "using libmfx without pkg-config"; } }
+if enabled libmfx; then
+   check_cc MFX_CODEC_VP9 "mfx/mfxvp9.h mfx/mfxstructures.h" "MFX_CODEC_VP9"
+fi
+
 enabled libmodplug        && require_pkg_config libmodplug libmodplug libmodplug/modplug.h ModPlug_Load
 enabled libmp3lame        && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame $libm_extralibs
-enabled libmysofa         && { check_pkg_config libmysofa libmysofa mysofa.h mysofa_load ||
-                               require libmysofa mysofa.h mysofa_load -lmysofa $zlib_extralibs; }
+enabled libmysofa         && { check_pkg_config libmysofa libmysofa mysofa.h mysofa_neighborhood_init_withstepdefine ||
+                               require libmysofa mysofa.h mysofa_neighborhood_init_withstepdefine -lmysofa $zlib_extralibs; }
 enabled libnpp            && { check_lib libnpp npp.h nppGetLibVersion -lnppig -lnppicc -lnppc -lnppidei ||
                                check_lib libnpp npp.h nppGetLibVersion -lnppi -lnppc -lnppidei ||
                                die "ERROR: libnpp not found"; }
@@ -6112,6 +6300,7 @@ enabled libopus           && {
     }
 }
 enabled libpulse          && require_pkg_config libpulse libpulse pulse/pulseaudio.h pa_context_new
+enabled librav1e          && require_pkg_config librav1e "rav1e >= 0.1.0" rav1e.h rav1e_context_new
 enabled librsvg           && require_pkg_config librsvg librsvg-2.0 librsvg-2.0/librsvg/rsvg.h rsvg_handle_render_cairo
 enabled librtmp           && require_pkg_config librtmp librtmp librtmp/rtmp.h RTMP_Socket
 enabled librubberband     && require_pkg_config librubberband "rubberband >= 1.8.1" rubberband/rubberband-c.h rubberband_new -lstdc++ && append librubberband_extralibs "-lstdc++"
@@ -6140,21 +6329,19 @@ enabled libvorbis         && require_pkg_config libvorbis vorbis vorbis/codec.h
 enabled libvpx            && {
     enabled libvpx_vp8_decoder && {
         check_pkg_config libvpx_vp8_decoder "vpx >= 1.4.0" "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx ||
-            check_lib libvpx_vp8_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_dec_init_ver VPX_IMG_FMT_HIGHBITDEPTH" -lvpx ||
-                die "ERROR: libvpx decoder version must be >=1.4.0";
+            check_lib libvpx_vp8_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp8_dx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs $pthreads_extralibs"
     }
     enabled libvpx_vp8_encoder && {
         check_pkg_config libvpx_vp8_encoder "vpx >= 1.4.0" "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx ||
-            check_lib libvpx_vp8_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VPX_IMG_FMT_HIGHBITDEPTH" -lvpx ||
-                die "ERROR: libvpx encoder version must be >=1.4.0";
+            check_lib libvpx_vp8_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp8_cx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs $pthreads_extralibs"
     }
     enabled libvpx_vp9_decoder && {
         check_pkg_config libvpx_vp9_decoder "vpx >= 1.4.0" "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx ||
-            check_lib libvpx_vp9_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs"
+            check_lib libvpx_vp9_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs $pthreads_extralibs"
     }
     enabled libvpx_vp9_encoder && {
         check_pkg_config libvpx_vp9_encoder "vpx >= 1.4.0" "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx ||
-            check_lib libvpx_vp9_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs"
+            check_lib libvpx_vp9_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs $pthreads_extralibs"
     }
     if disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder; then
         die "libvpx enabled but no supported decoders found"
@@ -6173,10 +6360,10 @@ enabled libx264           && { check_pkg_config libx264 x264 "stdint.h x264.h" x
 enabled libx265           && require_pkg_config libx265 x265 x265.h x265_api_get &&
                              require_cpp_condition libx265 x265.h "X265_BUILD >= 68"
 enabled libxavs           && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
-enabled libxavs2          && require_pkg_config libxavs2 "xavs2 >= 1.2.77" "stdint.h xavs2.h" xavs2_api_get
+enabled libxavs2          && require_pkg_config libxavs2 "xavs2 >= 1.3.0" "stdint.h xavs2.h" xavs2_api_get
 enabled libxvid           && require libxvid xvid.h xvid_global -lxvidcore
 enabled libzimg           && require_pkg_config libzimg "zimg >= 2.7.0" zimg.h zimg_get_api_version
-enabled libzmq            && require_pkg_config libzmq libzmq zmq.h zmq_ctx_new
+enabled libzmq            && require_pkg_config libzmq "libzmq >= 4.2.1" zmq.h zmq_ctx_new
 enabled libzvbi           && require_pkg_config libzvbi zvbi-0.2 libzvbi.h vbi_decoder_new &&
                              { test_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" ||
                                enabled gpl || die "ERROR: libzvbi requires version 0.2.28 or --enable-gpl."; }
@@ -6211,16 +6398,21 @@ enabled opengl            && { check_lib opengl GL/glx.h glXGetProcAddress "-lGL
                                check_lib opengl ES2/gl.h glGetError "-isysroot=${sysroot} -Wl,-framework,OpenGLES" ||
                                die "ERROR: opengl not found."
                              }
+enabled omx_rpi           && { test_code cc OMX_Core.h OMX_IndexConfigBrcmVideoRequestIFrame ||
+                               { ! enabled cross_compile &&
+                                 add_cflags -isystem/opt/vc/include/IL &&
+                                 test_code cc OMX_Core.h OMX_IndexConfigBrcmVideoRequestIFrame; } ||
+                               die "ERROR: OpenMAX IL headers from raspberrypi/firmware not found"; } &&
+                             enable omx
 enabled omx               && require_headers OMX_Core.h
-enabled omx_rpi           && { check_headers OMX_Core.h ||
-                               { ! enabled cross_compile && add_cflags -isystem/opt/vc/include/IL && check_headers OMX_Core.h ; } ||
-                               die "ERROR: OpenMAX IL headers not found"; } && enable omx
 enabled openssl           && { check_pkg_config openssl openssl openssl/ssl.h OPENSSL_init_ssl ||
                                check_pkg_config openssl openssl openssl/ssl.h SSL_library_init ||
+                               check_lib openssl openssl/ssl.h OPENSSL_init_ssl -lssl -lcrypto ||
                                check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto ||
                                check_lib openssl openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
                                check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
                                die "ERROR: openssl not found"; }
+enabled pocketsphinx      && require_pkg_config pocketsphinx pocketsphinx pocketsphinx/pocketsphinx.h ps_init
 enabled rkmpp             && { require_pkg_config rkmpp rockchip_mpp  rockchip/rk_mpi.h mpp_create &&
                                require_pkg_config rockchip_mpp "rockchip_mpp >= 1.3.7" rockchip/rk_mpi.h mpp_create &&
                                { enabled libdrm ||
@@ -6291,19 +6483,21 @@ pod2man --help     > /dev/null 2>&1 && enable pod2man   || disable pod2man
 rsync --help 2> /dev/null | grep -q 'contimeout' && enable rsync_contimeout || disable rsync_contimeout
 
 # check V4L2 codecs available in the API
-check_headers linux/fb.h
-check_headers linux/videodev2.h
-test_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
-check_cc v4l2_m2m linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;"
-check_cc vc1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;"
-check_cc mpeg1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;"
-check_cc mpeg2_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG2;"
-check_cc mpeg4_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG4;"
-check_cc hevc_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_HEVC;"
-check_cc h263_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H263;"
-check_cc h264_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H264;"
-check_cc vp8_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP8;"
-check_cc vp9_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP9;"
+if enabled v4l2_m2m; then
+    check_headers linux/fb.h
+    check_headers linux/videodev2.h
+    test_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
+    check_cc v4l2_m2m linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;"
+    check_cc vc1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;"
+    check_cc mpeg1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;"
+    check_cc mpeg2_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG2;"
+    check_cc mpeg4_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG4;"
+    check_cc hevc_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_HEVC;"
+    check_cc h263_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H263;"
+    check_cc h264_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H264;"
+    check_cc vp8_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP8;"
+    check_cc vp9_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP9;"
+fi
 
 check_headers sys/videoio.h
 test_code cc sys/videoio.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
@@ -6331,8 +6525,8 @@ else
 EOF
 fi
 
-enabled alsa && check_pkg_config alsa alsa "alsa/asoundlib.h" snd_pcm_htimestamp ||
-    check_lib alsa alsa/asoundlib.h snd_pcm_htimestamp -lasound
+enabled alsa && check_pkg_config alsa alsa "alsa/asoundlib.h" snd_pcm_htimestamp ||
+                  check_lib alsa alsa/asoundlib.h snd_pcm_htimestamp -lasound; }
 
 enabled libjack &&
     require_pkg_config libjack jack jack/jack.h jack_port_get_latency_range
@@ -6384,6 +6578,14 @@ if enabled vaapi; then
     fi
 
     check_cpp_condition vaapi_1 "va/va.h" "VA_CHECK_VERSION(1, 0, 0)"
+
+    check_type "va/va.h va/va_dec_hevc.h" "VAPictureParameterBufferHEVC"
+    check_struct "va/va.h" "VADecPictureParameterBufferVP9" bit_depth
+    check_struct "va/va.h va/va_vpp.h" "VAProcPipelineCaps" rotation_flags
+    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_vp8.h"  "VAEncPictureParameterBufferVP8"
+    check_type "va/va.h va/va_enc_vp9.h"  "VAEncPictureParameterBufferVP9"
 fi
 
 if enabled_all opencl libdrm ; then
@@ -6394,9 +6596,12 @@ if enabled_all opencl libdrm ; then
 fi
 
 if enabled_all opencl vaapi ; then
-    enabled opencl_drm_beignet && enable opencl_vaapi_beignet
-    check_type "CL/cl.h CL/va_ext.h" "clCreateFromVA_APIMediaSurfaceINTEL_fn" &&
-        enable opencl_vaapi_intel_media
+    if enabled opencl_drm_beignet ; then
+        enable opencl_vaapi_beignet
+    else
+        check_type "CL/cl.h CL/cl_va_api_media_sharing_intel.h" "clCreateFromVA_APIMediaSurfaceINTEL_fn" &&
+            enable opencl_vaapi_intel_media
+    fi
 fi
 
 if enabled_all opencl dxva2 ; then
@@ -6425,6 +6630,14 @@ if enabled x86; then
             disable ffnvcodec cuvid nvdec nvenc
             ;;
     esac
+elif enabled ppc64 && ! enabled bigendian; then
+    case $target_os in
+        linux)
+            ;;
+        *)
+            disable ffnvcodec cuvid nvdec nvenc
+            ;;
+    esac
 else
     disable ffnvcodec cuvid nvdec nvenc
 fi
@@ -6441,7 +6654,7 @@ EOF
 
 enabled amf &&
     check_cpp_condition amf "AMF/core/Version.h" \
-        "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001"
+        "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400090000"
 
 # Funny iconv installations are not unusual, so check it after all flags have been set
 if enabled libc_iconv; then
@@ -6488,6 +6701,7 @@ check_disable_warning -Wno-format-zero-length
 check_disable_warning -Wno-pointer-sign
 check_disable_warning -Wno-unused-const-variable
 check_disable_warning -Wno-bool-operation
+check_disable_warning -Wno-char-subscripts
 
 check_disable_warning_headers(){
     warning_flag=-W${1#-Wno-}
@@ -6503,7 +6717,7 @@ EOF
 
 # add some linker flags
 check_ldflags -Wl,--warn-common
-check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
+check_ldflags -Wl,-rpath-link=:libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
 enabled rpath && add_ldexeflags -Wl,-rpath,$libdir && add_ldsoflags -Wl,-rpath,$libdir
 test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
 
@@ -6575,16 +6789,6 @@ 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 "$@"
     enabled lto && check_ldflags "$@"
@@ -6770,10 +6974,17 @@ check_deps $CONFIG_LIST       \
 enabled threads && ! enabled pthreads && ! enabled atomics_native && die "non pthread threading without atomics not supported, try adding --enable-pthreads or --cpu=i486 or higher if you are on x86"
 enabled avresample && warn "Building with deprecated library libavresample"
 
-if test $target_os = "haiku"; then
+case $target_os in
+haiku)
     disable memalign
     disable posix_memalign
-fi
+    ;;
+*-dos|freedos|opendos)
+    if test_cpp_condition sys/version.h "defined(__DJGPP__) && __DJGPP__ == 2 && __DJGPP_MINOR__ == 5"; then
+        disable memalign
+    fi
+    ;;
+esac
 
 flatten_extralibs(){
     nested_entries=
@@ -6857,6 +7068,7 @@ done
 enabled zlib && add_cppflags -DZLIB_CONST
 
 # conditional library dependencies, in any order
+enabled afftdn_filter       && prepend avfilter_deps "avcodec"
 enabled afftfilt_filter     && prepend avfilter_deps "avcodec"
 enabled afir_filter         && prepend avfilter_deps "avcodec"
 enabled amovie_filter       && prepend avfilter_deps "avformat avcodec"
@@ -6896,7 +7108,8 @@ enabled zoompan_filter      && prepend avfilter_deps "swscale"
 enabled lavfi_indev         && prepend avdevice_deps "avfilter"
 
 #FIXME
-enabled sdl2_outdev     && add_cflags $(filter_out '-Dmain=SDL_main' $sdl2_cflags)
+enabled_any sdl2_outdev opengl_outdev && enabled sdl2 &&
+    add_cflags $(filter_out '-Dmain=SDL_main' $sdl2_cflags)
 
 enabled opus_decoder    && prepend avcodec_deps "swresample"
 
@@ -6997,6 +7210,7 @@ if enabled mips; then
     echo "MIPS DSP R1 enabled       ${mipsdsp-no}"
     echo "MIPS DSP R2 enabled       ${mipsdspr2-no}"
     echo "MIPS MSA enabled          ${msa-no}"
+    echo "MIPS MSA2 enabled         ${msa2-no}"
     echo "LOONGSON MMI enabled      ${mmi-no}"
 fi
 if enabled ppc; then
@@ -7059,6 +7273,15 @@ echo "License: $license"
 
 fi # test "$quiet" != "yes"
 
+if test -n "$WARN_IF_GETS_DISABLED_LIST"; then
+    for cfg in $WARN_IF_GETS_DISABLED_LIST; do
+        if disabled $cfg; then
+            varname=${cfg}_disable_reason
+            eval "warn \"Disabled $cfg because \$$varname\""
+        fi
+    done
+fi
+
 if test -n "$WARNINGS"; then
     printf "\n%s%s$WARNINGS%s" "$warn_color" "$bold_color" "$reset_color"
     enabled fatal_warnings && exit 1
@@ -7229,7 +7452,7 @@ cat > $TMPH <<EOF
 #define FFMPEG_CONFIG_H
 #define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
 #define FFMPEG_LICENSE "$(c_escape $license)"
-#define CONFIG_THIS_YEAR 2018
+#define CONFIG_THIS_YEAR 2019
 #define FFMPEG_DATADIR "$(eval c_escape $datadir)"
 #define AVCONV_DATADIR "$(eval c_escape $datadir)"
 #define CC_IDENT "$(c_escape ${cc_ident:-Unknown compiler})"