svq3: drop the build dependency on the h264 decoder
[ffmpeg.git] / configure
index 7bb3caf..7b0e5b5 100755 (executable)
--- a/configure
+++ b/configure
@@ -179,6 +179,7 @@ Individual component options:
 External library support:
   --enable-avisynth        enable reading of AviSynth script files [no]
   --enable-bzlib           enable bzlib [autodetect]
+  --enable-cuda            enable dynamically linked CUDA [no]
   --enable-frei0r          enable frei0r video filtering
   --enable-gnutls          enable gnutls [no]
   --enable-libbs2b         enable bs2b DSP library [no]
@@ -191,8 +192,10 @@ External library support:
   --enable-libfreetype     enable libfreetype [no]
   --enable-libgsm          enable GSM de/encoding via libgsm [no]
   --enable-libilbc         enable iLBC de/encoding via libilbc [no]
+  --enable-libkvazaar      enable HEVC encoding via libkvazaar [no]
   --enable-libmfx          enable HW acceleration through libmfx
   --enable-libmp3lame      enable MP3 encoding via libmp3lame [no]
+  --enable-libnpp          enable NVIDIA Performance Primitives-based code [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]
@@ -243,6 +246,7 @@ Toolchain options:
   --ar=AR                  use archive tool AR [$ar_default]
   --as=AS                  use assembler AS [$as_default]
   --cc=CC                  use C compiler CC [$cc_default]
+  --objcc=OCC              use ObjC compiler OCC [$cc_default]
   --dep-cc=DEPCC           use dependency generator DEPCC [$cc_default]
   --ld=LD                  use linker LD
   --pkg-config=PKGCONFIG   use pkg-config tool PKGCONFIG [$pkg_config_default]
@@ -255,6 +259,7 @@ Toolchain options:
   --host-libs=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-objcflags=FLAGS  add FLAGS to OBJCFLAGS [$CFLAGS]
   --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
   --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
   --extra-libs=ELIBS       add ELIBS [$ELIBS]
@@ -268,6 +273,7 @@ Toolchain options:
 
 Advanced options (experts only):
   --malloc-prefix=PREFIX   prefix malloc and related names with PREFIX
+  --custom-allocator=NAME  use a supported custom allocator
   --disable-symver         disable symbol versioning
   --enable-hardcoded-tables use hardcoded tables instead of runtime generation
   --disable-safe-bitstream-reader
@@ -339,7 +345,11 @@ log(){
 
 log_file(){
     log BEGIN $1
-    pr -n -t $1 >> $logfile
+    i=1
+    while read line; do
+        printf '%5s   %s\n' "${i}" "${line}"
+        i=$(($i+1))
+    done < $1 >> $logfile
     log END $1
 }
 
@@ -693,6 +703,10 @@ add_asflags(){
     append ASFLAGS $($asflags_filter "$@")
 }
 
+add_objcflags(){
+    append OBJCFLAGS $($objcflags_filter "$@")
+}
+
 add_ldflags(){
     append LDFLAGS $($ldflags_filter "$@")
 }
@@ -747,6 +761,13 @@ check_cc(){
     check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
 }
 
+check_objcc(){
+    log check_objcc "$@"
+    cat > $TMPC
+    log_file $TMPC
+    check_cmd $objcc $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPC
+}
+
 check_cpp(){
     log check_cpp "$@"
     cat > $TMPC
@@ -845,6 +866,19 @@ check_cflags(){
     test_cflags "$@" && add_cflags "$@"
 }
 
+test_objcflags(){
+    log test_cflags "$@"
+    set -- $($cflags_filter "$@")
+    check_objcc "$@" <<EOF
+int x;
+EOF
+}
+
+check_objcflags(){
+    log check_cflags "$@"
+    test_objcflags "$@" && add_objcflags "$@"
+}
+
 test_ldflags(){
     log test_ldflags "$@"
     check_ld "$@" <<EOF
@@ -1128,20 +1162,39 @@ cp_if_changed(){
 # CONFIG_LIST contains configurable options, while HAVE_LIST is for
 # system-dependent things.
 
-COMPONENT_LIST="
+AVCODEC_COMPONENTS="
     bsfs
     decoders
-    demuxers
     encoders
-    filters
     hwaccels
+    parsers
+"
+
+AVDEVICE_COMPONENTS="
     indevs
-    muxers
     outdevs
-    parsers
+"
+AVFILTER_COMPONENTS="
+    filters
+"
+AVFORMAT_COMPONENTS="
+    demuxers
+    muxers
     protocols
 "
 
+AVRESAMPLE_COMPONENTS=""
+AVUTIL_COMPONENTS=""
+
+COMPONENT_LIST="
+    $AVCODEC_COMPONENTS
+    $AVDEVICE_COMPONENTS
+    $AVFILTER_COMPONENTS
+    $AVFORMAT_COMPONENTS
+    $AVRESAMPLE_COMPONENTS
+    $AVUTIL_COMPONENTS
+"
+
 EXAMPLE_LIST="
     avcodec_example
     filter_audio_example
@@ -1154,6 +1207,7 @@ EXAMPLE_LIST="
 EXTERNAL_LIBRARY_LIST="
     avisynth
     bzlib
+    cuda
     frei0r
     gnutls
     libbs2b
@@ -1166,8 +1220,10 @@ EXTERNAL_LIBRARY_LIST="
     libfreetype
     libgsm
     libilbc
+    libkvazaar
     libmfx
     libmp3lame
+    libnpp
     libopencore_amrnb
     libopencore_amrwb
     libopencv
@@ -1357,11 +1413,21 @@ ARCH_EXT_LIST_X86="
     i686
 "
 
+ARCH_EXT_LIST_MIPS="
+    loongson
+    mips32r1
+    mips64r1
+    mips32r2
+    mips64r2
+    mips32r6
+    mips64r6
+"
+
 ARCH_EXT_LIST="
     $ARCH_EXT_LIST_ARM
+    $ARCH_EXT_LIST_MIPS
     $ARCH_EXT_LIST_PPC
     $ARCH_EXT_LIST_X86
-    loongson
     vis
 "
 
@@ -1395,6 +1461,7 @@ HAVE_LIST_PUB="
 "
 
 HEADERS_LIST="
+    AVFoundation_AVFoundation_h
     alsa_asoundlib_h
     altivec_h
     arpa_inet_h
@@ -1481,7 +1548,6 @@ SYSTEM_FUNCS="
     GetProcessMemoryInfo
     GetProcessTimes
     getrusage
-    getservbyport
     GetSystemTimeAsFileTime
     gettimeofday
     gmtime_r
@@ -1584,11 +1650,14 @@ CONFIG_EXTRA="
     blockdsp
     bswapdsp
     cabac
+    dirac_parse
     dvprofile
     faandct
     faanidct
     fdctdsp
+    flacdsp
     fmtconvert
+    g722dsp
     gcrypt
     gmp
     golomb
@@ -1606,15 +1675,20 @@ CONFIG_EXTRA="
     iirfilter
     imdct15
     intrax8
+    iso_media
+    ividsp
     jpegtables
+    libx262
     lgplv3
     lpc
+    lzf
     me_cmp
     mpeg_er
     mpegaudio
     mpegaudiodsp
     mpegvideo
     mpegvideoenc
+    mss34dsp
     pixblockdsp
     qpeldsp
     qsv
@@ -1625,15 +1699,21 @@ CONFIG_EXTRA="
     riffenc
     rtpdec
     rtpenc_chain
+    rv34dsp
     sinewin
     snappy
+    srtp
     startcode
     texturedsp
     texturedspenc
     tpeldsp
+    vc1dsp
     videodsp
     vp3dsp
+    vp56dsp
+    vp8dsp
     wma_freqs
+    wmv2dsp
 "
 
 CMDLINE_SELECT="
@@ -1669,8 +1749,10 @@ CMDLINE_SET="
     as
     build_suffix
     cc
+    objcc
     cpu
     cross_prefix
+    custom_allocator
     dep_cc
     env
     extra_version
@@ -1700,6 +1782,7 @@ CMDLINE_SET="
 
 CMDLINE_APPEND="
     extra_cflags
+    extra_objcflags
     host_cppflags
 "
 
@@ -1775,22 +1858,25 @@ threads_if_any="$THREADS_LIST"
 
 # subsystems
 dct_select="rdft"
+dirac_parse_select="golomb"
 error_resilience_select="me_cmp"
 faandct_deps="faan fdctdsp"
 faanidct_deps="faan idctdsp"
-intrax8_select="error_resilience"
+h264dsp_select="startcode"
+intrax8_select="blockdsp idctdsp"
 mdct_select="fft"
 rdft_select="fft"
 me_cmp_select="fdctdsp idctdsp pixblockdsp"
 mpeg_er_select="error_resilience"
 mpegaudio_select="mpegaudiodsp"
 mpegaudiodsp_select="dct"
-mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp videodsp"
+mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp mpeg_er videodsp"
 mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
 nvenc_deps_any="dlopen LoadLibrary"
 nvenc_extralibs='$ldl'
 qsvdec_select="qsv"
 qsvenc_select="qsv"
+vc1dsp_select="h264chroma qpeldsp startcode"
 
 # decoders / encoders
 aac_decoder_select="imdct15 mdct sinewin"
@@ -1799,6 +1885,8 @@ aac_latm_decoder_select="aac_decoder aac_latm_parser"
 ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
 ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
 ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
+adpcm_g722_decoder_select="g722dsp"
+adpcm_g722_encoder_select="g722dsp"
 aic_decoder_select="golomb idctdsp"
 alac_encoder_select="lpc"
 als_decoder_select="bswapdsp"
@@ -1829,19 +1917,20 @@ dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixbloc
 dvvideo_decoder_select="dvprofile idctdsp"
 dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
 dxa_decoder_deps="zlib"
+dxv_decoder_select="lzf texturedsp"
 eac3_decoder_select="ac3_decoder"
 eac3_encoder_select="ac3_encoder"
 eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
 eatgq_decoder_select="aandcttables idctdsp"
-eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpeg1video_decoder"
+eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
 exr_decoder_deps="zlib"
 ffv1_decoder_select="golomb rangecoder"
 ffv1_encoder_select="rangecoder"
 ffvhuff_decoder_select="huffyuv_decoder"
 ffvhuff_encoder_select="huffyuv_encoder"
 fic_decoder_select="golomb"
-flac_decoder_select="golomb"
-flac_encoder_select="bswapdsp golomb lpc"
+flac_decoder_select="flacdsp golomb"
+flac_encoder_select="bswapdsp flacdsp golomb lpc"
 flashsv_decoder_deps="zlib"
 flashsv_encoder_deps="zlib"
 flashsv2_decoder_deps="zlib"
@@ -1857,7 +1946,7 @@ h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpel
 h263_encoder_select="aandcttables h263dsp mpegvideoenc"
 h263i_decoder_select="h263_decoder"
 h263p_encoder_select="h263_encoder"
-h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp"
+h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel videodsp"
 h264_decoder_suggest="error_resilience"
 h264_nvenc_encoder_deps="nvenc"
 h264_qsv_decoder_deps="libmfx"
@@ -1869,11 +1958,17 @@ hap_encoder_deps="libsnappy"
 hap_encoder_select="texturedspenc"
 hevc_decoder_select="bswapdsp cabac golomb videodsp"
 hevc_nvenc_encoder_deps="nvenc"
+hevc_qsv_encoder_deps="libmfx"
+hevc_qsv_decoder_deps="libmfx"
+hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec hevc_qsv_hwaccel"
+hevc_qsv_encoder_select="qsvenc"
 huffyuv_decoder_select="bswapdsp huffyuvdsp"
 huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
 iac_decoder_select="imc_decoder"
 imc_decoder_select="bswapdsp fft mdct sinewin"
 indeo3_decoder_select="hpeldsp"
+indeo4_decoder_select="ividsp"
+indeo5_decoder_select="ividsp"
 interplay_video_decoder_select="hpeldsp"
 jpegls_decoder_select="golomb mjpeg_decoder"
 jpegls_encoder_select="golomb"
@@ -1907,19 +2002,26 @@ mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
 mpeg1video_encoder_select="aandcttables mpegvideoenc"
 mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
 mpeg2video_encoder_select="aandcttables mpegvideoenc"
+mpeg2_qsv_decoder_deps="libmfx"
+mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
+mpeg2_qsv_encoder_deps="libmfx"
 mpeg2_qsv_encoder_select="qsvenc"
 mpeg4_decoder_select="h263_decoder mpeg4video_parser"
 mpeg4_encoder_select="h263_encoder"
+msa1_decoder_select="mss34dsp"
 msmpeg4v1_decoder_select="h263_decoder"
 msmpeg4v2_decoder_select="h263_decoder"
 msmpeg4v2_encoder_select="h263_encoder"
 msmpeg4v3_decoder_select="h263_decoder"
 msmpeg4v3_encoder_select="h263_encoder"
-mss2_decoder_select="error_resilience mpeg_er qpeldsp vc1_decoder"
+mss2_decoder_select="error_resilience mpeg_er mpegvideo vc1_decoder"
+mts2_decoder_select="mss34dsp"
 mxpeg_decoder_select="mjpeg_decoder"
 nellymoser_decoder_select="mdct sinewin"
 nellymoser_encoder_select="audio_frame_queue mdct sinewin"
 nuv_decoder_select="idctdsp lzo"
+nvenc_h264_encoder_deps="nvenc"
+nvenc_hevc_encoder_deps="nvenc"
 on2avc_decoder_select="mdct"
 opus_decoder_deps="avresample"
 opus_decoder_select="imdct15"
@@ -1932,18 +2034,20 @@ qcelp_decoder_select="lsp"
 qdm2_decoder_select="mdct rdft mpegaudiodsp"
 ra_144_encoder_select="audio_frame_queue lpc"
 ralf_decoder_select="golomb"
+rscc_decoder_deps="zlib"
 rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
 rv10_encoder_select="h263_encoder"
 rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
 rv20_encoder_select="h263_encoder"
-rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
-rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
+rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
+rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
+screenpresso_decoder_deps="zlib"
 shorten_decoder_select="golomb"
 sipr_decoder_select="lsp"
 sp5x_decoder_select="mjpeg_decoder"
 svq1_decoder_select="hpeldsp"
 svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
-svq3_decoder_select="h264_decoder hpeldsp tpeldsp"
+svq3_decoder_select="golomb h264dsp h264pred hpeldsp tpeldsp videodsp"
 svq3_decoder_suggest="zlib"
 tak_decoder_select="audiodsp"
 tdsc_decoder_deps="zlib"
@@ -1961,17 +2065,17 @@ twinvq_decoder_select="mdct lsp sinewin"
 utvideo_decoder_select="bswapdsp"
 utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
 vble_decoder_select="huffyuvdsp"
-vc1_decoder_select="blockdsp error_resilience h263_decoder h264chroma h264qpel intrax8 mpeg_er qpeldsp startcode"
+vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
 vc1image_decoder_select="vc1_decoder"
 vorbis_decoder_select="mdct"
 vorbis_encoder_select="mdct"
 vp3_decoder_select="hpeldsp vp3dsp videodsp"
-vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp"
-vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp"
+vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
+vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
 vp6a_decoder_select="vp6_decoder"
 vp6f_decoder_select="vp6_decoder"
-vp7_decoder_select="h264pred videodsp"
-vp8_decoder_select="h264pred videodsp"
+vp7_decoder_select="h264pred videodsp vp8dsp"
+vp8_decoder_select="h264pred videodsp vp8dsp"
 vp9_decoder_select="videodsp"
 webp_decoder_select="vp8_decoder"
 wmapro_decoder_select="mdct sinewin wma_freqs"
@@ -1982,8 +2086,8 @@ wmav2_encoder_select="mdct sinewin wma_freqs"
 wmavoice_decoder_select="lsp rdft dct mdct sinewin"
 wmv1_decoder_select="h263_decoder"
 wmv1_encoder_select="h263_encoder"
-wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp"
-wmv2_encoder_select="h263_encoder"
+wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 videodsp wmv2dsp"
+wmv2_encoder_select="h263_encoder wmv2dsp"
 wmv3_decoder_select="vc1_decoder"
 wmv3image_decoder_select="wmv3_decoder"
 zerocodec_decoder_deps="zlib"
@@ -2002,8 +2106,6 @@ vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
 
 h263_vaapi_hwaccel_deps="vaapi"
 h263_vaapi_hwaccel_select="h263_decoder"
-h263_vdpau_hwaccel_deps="vdpau"
-h263_vdpau_hwaccel_select="h263_decoder"
 h264_d3d11va_hwaccel_deps="d3d11va"
 h264_d3d11va_hwaccel_select="h264_decoder"
 h264_dxva2_hwaccel_deps="dxva2"
@@ -2025,12 +2127,16 @@ hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
 hevc_d3d11va_hwaccel_select="hevc_decoder"
 hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
 hevc_dxva2_hwaccel_select="hevc_decoder"
+hevc_qsv_hwaccel_deps="libmfx"
+hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
+hevc_vdpau_hwaccel_select="hevc_decoder"
 mpeg1_vdpau_hwaccel_deps="vdpau"
 mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
 mpeg2_d3d11va_hwaccel_deps="d3d11va"
 mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
 mpeg2_dxva2_hwaccel_deps="dxva2"
 mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
+mpeg2_qsv_hwaccel_deps="libmfx"
 mpeg2_vaapi_hwaccel_deps="vaapi"
 mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
 mpeg2_vdpau_hwaccel_deps="vdpau"
@@ -2054,9 +2160,10 @@ wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
 
 # parsers
 h264_parser_select="h264_decoder"
+hevc_parser_select="golomb"
 mpegvideo_parser_select="mpegvideo"
-mpeg4video_parser_select="error_resilience h263dsp mpeg_er mpegvideo qpeldsp"
-vc1_parser_select="mpegvideo startcode vc1_decoder"
+mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp"
+vc1_parser_select="vc1dsp"
 
 # bitstream_filters
 mjpeg2jpeg_bsf_select="jpegtables"
@@ -2074,6 +2181,7 @@ libgsm_ms_decoder_deps="libgsm"
 libgsm_ms_encoder_deps="libgsm"
 libilbc_decoder_deps="libilbc"
 libilbc_encoder_deps="libilbc"
+libkvazaar_encoder_deps="libkvazaar"
 libmp3lame_encoder_deps="libmp3lame"
 libmp3lame_encoder_select="audio_frame_queue"
 libopencore_amrnb_decoder_deps="libopencore_amrnb"
@@ -2104,6 +2212,7 @@ libvpx_vp9_decoder_deps="libvpx"
 libvpx_vp9_encoder_deps="libvpx"
 libwavpack_encoder_deps="libwavpack"
 libwebp_encoder_deps="libwebp"
+libx262_encoder_deps="libx262"
 libx264_encoder_deps="libx264"
 libx265_encoder_deps="libx265"
 libxavs_encoder_deps="libxavs"
@@ -2114,11 +2223,11 @@ ac3_demuxer_select="ac3_parser"
 asf_demuxer_select="riffdec"
 asf_muxer_select="riffenc"
 asf_stream_muxer_select="asf_muxer"
-avi_demuxer_select="riffdec"
+avi_demuxer_select="iso_media riffdec"
 avi_muxer_select="riffenc"
 avisynth_demuxer_deps="avisynth"
 avisynth_demuxer_select="riffdec"
-caf_demuxer_select="riffdec"
+caf_demuxer_select="iso_media riffdec"
 dash_muxer_select="mp4_muxer"
 dirac_demuxer_select="dirac_parser"
 dv_demuxer_select="dvprofile"
@@ -2132,26 +2241,27 @@ hls_muxer_select="mpegts_muxer"
 ipod_muxer_select="mov_muxer"
 ismv_muxer_select="mov_muxer"
 matroska_audio_muxer_select="matroska_muxer"
-matroska_demuxer_select="riffdec"
+matroska_demuxer_select="iso_media riffdec"
 matroska_demuxer_suggest="bzlib lzo zlib"
-matroska_muxer_select="riffenc"
+matroska_muxer_select="iso_media riffenc"
 mmf_muxer_select="riffenc"
-mov_demuxer_select="riffdec"
+mov_demuxer_select="iso_media riffdec"
 mov_demuxer_suggest="zlib"
-mov_muxer_select="riffenc rtpenc_chain"
+mov_muxer_select="iso_media riffenc rtpenc_chain"
 mp3_demuxer_select="mpegaudio_parser"
 mp4_muxer_select="mov_muxer"
+mpegts_demuxer_select="iso_media"
 mpegts_muxer_select="adts_muxer latm_muxer"
 mpegtsraw_demuxer_select="mpegts_demuxer"
 mxf_d10_muxer_select="mxf_muxer"
 nut_muxer_select="riffenc"
 nuv_demuxer_select="riffdec"
 oga_muxer_select="ogg_muxer"
-ogg_demuxer_select="golomb"
+ogg_demuxer_select="dirac_parse"
 opus_muxer_select="ogg_muxer"
 psp_muxer_select="mov_muxer"
 rtp_demuxer_select="sdp_demuxer"
-rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol"
+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"
 sap_demuxer_select="sdp_demuxer"
@@ -2160,20 +2270,23 @@ sdp_demuxer_select="rtpdec"
 smoothstreaming_muxer_select="ismv_muxer"
 spdif_muxer_select="aac_parser"
 spx_muxer_select="ogg_muxer"
+swf_demuxer_suggest="zlib"
 tak_demuxer_select="tak_parser"
 tg2_muxer_select="mov_muxer"
 tgp_muxer_select="mov_muxer"
 w64_demuxer_select="wav_demuxer"
 wav_demuxer_select="riffdec"
 wav_muxer_select="riffenc"
-webm_muxer_select="riffenc"
-wtv_demuxer_select="riffdec"
+webm_muxer_select="iso_media riffenc"
+webm_muxer_suggest="libopus_encoder libvorbis_encoder libvpx_vp8_encoder libvpx_vp9_encoder"
+wtv_demuxer_select="mpegts_demuxer riffdec"
 xmv_demuxer_select="riffdec"
 xwma_demuxer_select="riffdec"
 
 # indevs / outdevs
 alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
 alsa_outdev_deps="alsa_asoundlib_h"
+avfoundation_indev_deps="AVFoundation_AVFoundation_h"
 bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
 dv1394_indev_deps="dv1394"
 dv1394_indev_select="dv_demuxer"
@@ -2221,7 +2334,7 @@ rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
 rtp_protocol_select="udp_protocol"
 sctp_protocol_deps="struct_sctp_event_subscribe"
 sctp_protocol_select="network"
-srtp_protocol_select="rtp_protocol"
+srtp_protocol_select="rtp_protocol srtp"
 tcp_protocol_select="network"
 tls_gnutls_protocol_deps="gnutls"
 tls_gnutls_protocol_select="tcp_protocol"
@@ -2244,10 +2357,13 @@ frei0r_filter_extralibs='$ldl'
 frei0r_src_filter_deps="frei0r dlopen"
 frei0r_src_filter_extralibs='$ldl'
 hqdn3d_filter_deps="gpl"
+hwupload_cuda_filter_deps="cuda"
 interlace_filter_deps="gpl"
 ocv_filter_deps="libopencv"
 resample_filter_deps="avresample"
 scale_filter_deps="swscale"
+scale_npp_filter_deps="cuda libnpp"
+scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
 
 # examples
 avcodec_example_deps="avcodec avutil"
@@ -2270,9 +2386,9 @@ avconv_deps="avcodec avfilter avformat avresample swscale"
 avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
                fps_filter null_filter resample_filter scale_filter
                setpts_filter trim_filter"
-avplay_deps="avcodec avformat avresample swscale sdl"
+avplay_deps="avcodec avfilter avformat avresample sdl"
 avplay_libs='$sdl_libs'
-avplay_select="rdft transpose_filter hflip_filter vflip_filter"
+avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter"
 avprobe_deps="avcodec avformat"
 
 # documentation
@@ -2355,6 +2471,9 @@ AS_O='-o $@'
 CC_C='-c'
 CC_E='-E -o $@'
 CC_O='-o $@'
+OBJCC_C='-c'
+OBJCC_E='-E -o $@'
+OBJCC_O='-o $@'
 LD_O='-o $@'
 LD_LIB='-l%'
 LD_PATH='-L'
@@ -2403,14 +2522,22 @@ ENCODER_LIST=$(find_things  encoder  ENC      libavcodec/allcodecs.c)
 DECODER_LIST=$(find_things  decoder  DEC      libavcodec/allcodecs.c)
 HWACCEL_LIST=$(find_things  hwaccel  HWACCEL  libavcodec/allcodecs.c)
 PARSER_LIST=$(find_things   parser   PARSER   libavcodec/allcodecs.c)
-BSF_LIST=$(find_things      bsf      BSF      libavcodec/allcodecs.c)
 MUXER_LIST=$(find_things    muxer    _MUX     libavformat/allformats.c)
 DEMUXER_LIST=$(find_things  demuxer  DEMUX    libavformat/allformats.c)
 OUTDEV_LIST=$(find_things   outdev   OUTDEV   libavdevice/alldevices.c)
 INDEV_LIST=$(find_things    indev    _IN      libavdevice/alldevices.c)
-PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
 FILTER_LIST=$(find_things   filter   FILTER   libavfilter/allfilters.c)
 
+find_things_extern(){
+    thing=$1
+    pattern=$2
+    file=$source_path/$3
+    sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file"
+}
+
+BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
+PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
+
 ALL_COMPONENTS="
     $BSF_LIST
     $DECODER_LIST
@@ -2440,7 +2567,7 @@ die_unknown(){
 }
 
 print_3_columns() {
-    cat | tr ' ' '\n' | sort | pr -r -3 -t
+    printf "%-25s %-25s %-25s\n" $(cat | tr ' ' '\n' | sort)
 }
 
 show_list() {
@@ -2558,47 +2685,63 @@ done
 
 disabled logging && logfile=/dev/null
 
+# Disable all the library-specific components if the library itself
+# is disabled, see AVCODEC_LIST and following _LIST variables.
+
+disable_components(){
+    disabled ${1} && disable $(
+        eval components="\$$(toupper ${1})_COMPONENTS"
+        map 'eval echo \${$(toupper ${v%s})_LIST}' $components
+    )
+}
+
+map 'disable_components $v' $LIBRARY_LIST
+
 echo "# $0 $LIBAV_CONFIGURATION" > $logfile
 set >> $logfile
 
 case "$toolchain" in
-    clang-asan)
-        cc_default="clang"
+    *-asan)
+        cc_default="${toolchain%-asan}"
         add_cflags  -fsanitize=address
         add_ldflags -fsanitize=address
     ;;
-    clang-tsan)
-        cc_default="clang"
+    *-msan)
+        cc_default="${toolchain%-msan}"
+        add_cflags  -fsanitize=memory -fsanitize-memory-track-origins
+        add_ldflags -fsanitize=memory
+    ;;
+    *-tsan)
+        cc_default="${toolchain%-tsan}"
         add_cflags  -fsanitize=thread -pie
         add_ldflags -fsanitize=thread -pie
+        case "$toolchain" in
+            gcc-tsan)
+                add_cflags  -fPIC
+                add_ldflags -fPIC
+                ;;
+        esac
     ;;
-    clang-usan)
-        cc_default="clang"
-        add_cflags  -fsanitize=undefined -O1
-        add_ldflags -fsanitize=undefined
-    ;;
-    gcc-asan)
-        cc_default="gcc"
-        add_cflags  -fsanitize=address
-        add_ldflags -fsanitize=address
-    ;;
-    gcc-tsan)
-        cc_default="gcc"
-        add_cflags  -fsanitize=thread -pie -fPIC
-        add_ldflags -fsanitize=thread -pie -fPIC
-    ;;
-    gcc-usan)
-        cc_default="gcc"
+    *-usan)
+        cc_default="${toolchain%-usan}"
         add_cflags  -fsanitize=undefined
         add_ldflags -fsanitize=undefined
+        case "$toolchain" in
+            clang-usan)
+                add_cflags -O1
+                ;;
+        esac
     ;;
-    valgrind-massif)
-        target_exec_default="valgrind"
-        target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
-    ;;
-    valgrind-memcheck)
+    valgrind-*)
         target_exec_default="valgrind"
-        target_exec_args="--track-origins=yes --leak-check=full"
+        case "$toolchain" in
+            valgrind-massif)
+                target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
+                ;;
+            valgrind-memcheck)
+                target_exec_args="--track-origins=yes --leak-check=full"
+                ;;
+        esac
     ;;
     msvc)
         # Check whether the current MSVC version needs the C99 converter.
@@ -2613,9 +2756,14 @@ case "$toolchain" in
         else
             cc_default="c99wrap cl"
         fi
-        ld_default="link"
+        ld_default="$source_path/compat/windows/mslink"
         nm_default="dumpbin -symbols"
         ar_default="lib"
+        case "$arch" in
+        arm*)
+            as_default="armasm"
+            ;;
+        esac
         target_os_default="win32"
         # Use a relative path for TMPDIR. This makes sure all the
         # ffconf temp files are written with a relative path, avoiding
@@ -2635,6 +2783,10 @@ case "$toolchain" in
         add_cflags  -fprofile-arcs -ftest-coverage
         add_ldflags -fprofile-arcs -ftest-coverage
     ;;
+    llvm-cov)
+        add_cflags -fprofile-arcs -ftest-coverage
+        add_ldflags --coverage
+    ;;
     hardened)
         add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
         add_cflags   -fno-strict-overflow -fstack-protector-all
@@ -2654,6 +2806,7 @@ fi
 
 ar_default="${cross_prefix}${ar_default}"
 cc_default="${cross_prefix}${cc_default}"
+occ_default="${cross_prefix}${occ_default}"
 nm_default="${cross_prefix}${nm_default}"
 pkg_config_default="${cross_prefix}${pkg_config_default}"
 ranlib="${cross_prefix}${ranlib}"
@@ -2672,7 +2825,7 @@ fi
 
 exesuf() {
     case $1 in
-        mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
+        mingw32*|mingw64*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
     esac
 }
 
@@ -2789,6 +2942,7 @@ msvc_common_flags(){
             -lz)                  echo zlib.lib ;;
             -lavifil32)           echo vfw32.lib ;;
             -lavicap32)           echo vfw32.lib user32.lib ;;
+            -lx264)               echo libx264.lib ;;
             -l*)                  echo ${flag#-l}.lib ;;
             -L*)                  echo -libpath:${flag#-L} ;;
             *)                    echo $flag ;;
@@ -2908,8 +3062,8 @@ probe_cc(){
 
     if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
         _type=llvm_gcc
-        gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
-        _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
+        gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)')
+        _ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver"
         _depflags='-MMD -MF $(@:.o=.d) -MT $@'
         _cflags_speed='-O3'
         _cflags_size='-Os'
@@ -2972,7 +3126,7 @@ probe_cc(){
         _flags_filter=tms470_flags
     elif $_cc -v 2>&1 | grep -q clang; then
         _type=clang
-        _ident=$($_cc --version | head -n1)
+        _ident=$($_cc --version 2>/dev/null | head -n1)
         _depflags='-MMD -MF $(@:.o=.d) -MT $@'
         _cflags_speed='-O3'
         _cflags_size='-Os'
@@ -3013,14 +3167,14 @@ probe_cc(){
         # 4509: "This form of conditional instruction is deprecated"
         _flags="-nologo -ignore 4509"
         _flags_filter=armasm_flags
-    elif $_cc 2>&1 | grep -q Microsoft; then
+    elif $_cc -nologo- 2>&1 | grep -q Microsoft; then
         _type=msvc
         _ident=$($_cc 2>&1 | head -n1)
         _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
         _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
         _cflags_speed="-O2"
         _cflags_size="-O1"
-        if $_cc 2>&1 | grep -q Linker; then
+        if $_cc -nologo- 2>&1 | grep -q Linker; then
             _ld_o='-out:$@'
         else
             _ld_o='-Fe$@'
@@ -3031,7 +3185,7 @@ probe_cc(){
         _ld_lib='lib%.a'
         _ld_path='-libpath:'
         _flags='-nologo'
-        _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
+        _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS'
     elif $_cc 2>&1 | grep -q Intel; then
         _type=icl
         _ident=$($_cc 2>&1 | head -n1)
@@ -3054,7 +3208,7 @@ probe_cc(){
         _flags='-nologo -Qdiag-error:4044,10157'
         # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency
         # with MSVC which enables it by default.
-        _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS'
+        _cflags='-D_USE_MATH_DEFINES -Qms0 -Qvec- -Qsimd- -GS'
     elif $_cc --version 2>/dev/null | grep -q ^cparser; then
         _type=cparser
         _ident=$($_cc --version | head -n1)
@@ -3100,16 +3254,22 @@ test -n "$cc_type" && enable $cc_type ||
     warn "Unknown C compiler $cc, unable to select optimal CFLAGS"
 
 : ${as_default:=$cc}
+: ${objcc_default:=$cc}
 : ${dep_cc_default:=$cc}
 : ${ld_default:=$cc}
 : ${host_ld_default:=$host_cc}
-set_default ar as dep_cc ld host_ld
+set_default ar as objcc dep_cc ld host_ld
 
 probe_cc as "$as"
 asflags_filter=$_flags_filter
 add_asflags $_flags $_cflags
 set_ccvars AS
 
+probe_cc objcc "$objcc"
+objcflags_filter=$_flags_filter
+add_objcflags $_flags $_cflags
+set_ccvars OBJC
+
 probe_cc ld "$ld"
 ldflags_filter=$_flags_filter
 add_ldflags $_flags $_ldflags
@@ -3145,6 +3305,7 @@ else
 fi
 
 add_cflags $extra_cflags
+add_objcflags $extra_objcflags
 add_asflags $extra_cflags
 
 if test -n "$sysroot"; then
@@ -3191,6 +3352,16 @@ case "$arch" in
         arch="arm"
     ;;
     mips*|IP*)
+        case "$arch" in
+        *el)
+            add_cppflags -EL
+            add_ldflags -EL
+        ;;
+        *eb)
+            add_cppflags -EB
+            add_ldflags -EB
+        ;;
+        esac
         arch="mips"
     ;;
     parisc*|hppa*)
@@ -3427,6 +3598,7 @@ fi
 if [ "$cpu" != generic ]; then
     add_cflags  $cpuflags
     add_asflags $cpuflags
+    test "$cc_type" = "$ld_type" && add_ldflags $cpuflags
 fi
 
 # compiler sanity check
@@ -3511,8 +3683,7 @@ case $target_os in
         enable section_data_rel_ro
         SLIB_INSTALL_NAME='$(SLIBNAME)'
         SLIB_INSTALL_LINKS=
-        # soname not set on purpose
-        SHFLAGS=-shared
+        SHFLAGS='-shared -Wl,-soname,$(SLIBNAME)'
         ;;
     haiku)
         prefix_default="/boot/common"
@@ -3532,6 +3703,7 @@ case $target_os in
             echo "hwcap_1 = OVERRIDE;" > mapfile &&
             add_ldflags -Wl,-M,mapfile
         nm_default='nm -P -g'
+        SLIB_CREATE_DEF_CMD='$(Q)perl $(SRC_PATH)/compat/solaris/make_sunver.pl $$(filter %.ver,$$^) $(OBJS) | grep -v @ > $(SUBDIR)lib$(NAME).ver-sol2'
         ;;
     netbsd)
         disable symver
@@ -3567,7 +3739,10 @@ case $target_os in
         enabled_any pic shared ||
             { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
         ;;
-    mingw32*)
+    msys*)
+        die "Native MSYS builds are discouraged, please use the MINGW environment.";
+        ;;
+    mingw32*|mingw64*)
         if test $target_os = "mingw32ce"; then
             disable network
         else
@@ -3661,11 +3836,10 @@ case $target_os in
         SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
         SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
         SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \
-            echo PROTMODE >> $(SUBDIR)$(NAME).def; \
             echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \
             echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \
             echo EXPORTS >> $(SUBDIR)$(NAME).def; \
-            emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def'
+            emxexp $(OBJS) >> $(SUBDIR)$(NAME).def'
         SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \
             emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
         SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib'
@@ -3764,8 +3938,19 @@ probe_libc(){
         # in such new versions and producing binaries requiring windows 7.0.
         # Therefore explicitly set the default to XP unless the user has
         # set something else on the command line.
+        # Don't do this if WINAPI_FAMILY is set and is set to a non-desktop
+        # family. For these cases, configure is free to use any functions
+        # found in the SDK headers by default. (Alternatively, we could force
+        # _WIN32_WINNT to 0x0602 in that case.)
         check_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" ||
-            add_${pfx}cppflags -D_WIN32_WINNT=0x0502
+            { check_${pfx}cpp <<EOF && add_${pfx}cppflags -D_WIN32_WINNT=0x0502; }
+#ifdef WINAPI_FAMILY
+#include <winapifamily.h>
+#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#error not desktop
+#endif
+#endif
+EOF
     elif check_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
         eval ${pfx}libc_type=klibc
     elif check_${pfx}cpp_condition sys/cdefs.h "defined __BIONIC__"; then
@@ -3840,8 +4025,10 @@ die_license_disabled gpl libxavs
 die_license_disabled gpl libxvid
 die_license_disabled gpl x11grab
 
+die_license_disabled nonfree cuda
 die_license_disabled nonfree libfaac
 die_license_disabled nonfree libfdk_aac
+die_license_disabled nonfree libnpp
 die_license_disabled nonfree nvenc
 die_license_disabled nonfree openssl
 
@@ -3966,12 +4153,15 @@ elif enabled alpha; then
 
 elif enabled arm; then
 
+    enabled msvc && check_cpp_condition stddef.h "defined _M_ARMT" && enable thumb
     check_cpp_condition stddef.h "defined __thumb__" && enable_weak thumb
     enabled thumb && check_cflags -mthumb || check_cflags -marm
 
     if     check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then
         enable vfp_args
-    elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then
+    elif check_cpp_condition stddef.h "defined _M_ARM_FP && _M_ARM_FP >= 30"; then
+        enable vfp_args
+    elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__" && [ $target_os != darwin ]; then
         case "${cross_prefix:-$cc}" in
             *hardfloat*)         enable vfp_args;   fpabi=vfp ;;
             *) check_ld <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
@@ -4011,6 +4201,19 @@ elif enabled mips; then
 
     check_inline_asm loongson '"dmult.g $1, $2, $3"'
 
+    # make sure that only an instruction set is enabled
+    disable mips64r6 mips32r6 mips64r2 mips32r2 mips64r1 mips32r1
+
+    if enabled mips64; then
+        check_inline_asm mips64r6 '"dlsa $0, $0, $0, 1"' ||
+            check_inline_asm mips64r2 '"dext $0, $0, 0, 1"' ||
+                check_inline_asm mips64r1 '"daddi $0, $0, 0"'
+    else
+        check_inline_asm mips32r6 '"aui $0, $0, 0"' ||
+            check_inline_asm mips32r2 '"ext $0, $0, 0, 1"' ||
+                check_inline_asm mips32r1 '"addi $0, $0, 0"'
+    fi
+
 elif enabled parisc; then
 
     if enabled gcc; then
@@ -4104,6 +4307,7 @@ EOF
 
         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 "vfmadd132ps ymm0, ymm1, ymm2"    || disable fma3_external
         check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
@@ -4130,7 +4334,6 @@ fi
 
 if ! disabled network; then
     check_func getaddrinfo $network_extralibs
-    check_func getservbyport $network_extralibs
     check_func inet_aton $network_extralibs
 
     check_type netdb.h "struct addrinfo"
@@ -4173,6 +4376,17 @@ check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()"
 check_builtin MemoryBarrier windows.h "MemoryBarrier()"
 check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
 
+case "$custom_allocator" in
+    jemalloc)
+        # jemalloc by default does not use a prefix
+        require libjemalloc jemalloc/jemalloc.h malloc -ljemalloc
+    ;;
+    tcmalloc)
+        require_pkg_config libtcmalloc gperftools/tcmalloc.h tc_malloc
+        malloc_prefix=tc_
+    ;;
+esac
+
 check_func_headers malloc.h _aligned_malloc     && enable aligned_malloc
 check_func  ${malloc_prefix}memalign            && enable memalign
 check_func  ${malloc_prefix}posix_memalign      && enable posix_memalign
@@ -4245,9 +4459,13 @@ check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
 
 check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
 
-check_type "windows.h dxva.h" "DXVA_PicParams_HEVC"
+check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0
 check_type "windows.h d3d11.h" "ID3D11VideoDecoder"
-check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0600
+check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602
+
+check_type "va/va.h va/va_vpp.h" "VAProcPipelineParameterBuffer"
+
+check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"
 
 if ! disabled w32threads && ! enabled pthreads; then
     check_func_headers "windows.h process.h" _beginthreadex &&
@@ -4291,6 +4509,7 @@ done
 enabled avisynth          && { check_lib2 "avisynth/avisynth_c.h windows.h" LoadLibrary ||
                                check_lib2 "avxsynth/avxsynth_c.h dlfcn.h" dlopen -ldl   ||
                                die "ERROR: LoadLibrary/dlopen not found, or avisynth header not found"; }
+enabled cuda              && check_lib cuda.h cuInit -lcuda
 enabled frei0r            && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
 enabled gnutls            && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
 enabled libbs2b           && require_pkg_config libbs2b bs2b.h bs2b_open
@@ -4303,8 +4522,10 @@ enabled libgsm            && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
                                    check_lib "${gsm_hdr}" gsm_create -lgsm && break;
                                done || die "ERROR: libgsm not found"; }
 enabled libilbc           && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
+enabled libkvazaar        && require_pkg_config "kvazaar >= 0.8.1" kvazaar.h kvz_api_get
 enabled libmfx            && require_pkg_config libmfx "mfx/mfxvideo.h" MFXInit
 enabled libmp3lame        && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
+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
 enabled libopencv         && require_pkg_config opencv opencv/cv.h cvCreateImageHeader
@@ -4347,7 +4568,9 @@ enabled libwavpack        && require libwavpack wavpack/wavpack.h WavpackOpenFil
 enabled libwebp           && require_pkg_config libwebp webp/encode.h WebPGetEncoderVersion
 enabled libx264           && require_pkg_config x264 "stdint.h x264.h" x264_encoder_encode &&
                              { check_cpp_condition x264.h "X264_BUILD >= 118" ||
-                               die "ERROR: libx264 version must be >= 0.118."; }
+                               die "ERROR: libx264 version must be >= 0.118."; } &&
+                             { check_cpp_condition x264.h "X264_MPEG2" &&
+                               enable libx262; }
 enabled libx265           && require_pkg_config x265 x265.h x265_api_get &&
                              { check_cpp_condition x265.h "X265_BUILD >= 57" ||
                                die "ERROR: libx265 version must be >= 57."; }
@@ -4360,7 +4583,9 @@ enabled mmal              && { check_lib interface/mmal/mmal.h mmal_port_connect
                                     check_lib interface/mmal/mmal.h mmal_port_connect ; }
                                 check_lib interface/mmal/mmal.h mmal_port_connect ; } ||
                                die "ERROR: mmal not found"; }
-enabled openssl           && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto ||
+enabled openssl           && { check_pkg_config openssl openssl/ssl.h SSL_library_init && {
+                               add_cflags $openssl_cflags && add_extralibs $openssl_libs; }||
+                               check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto ||
                                check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
                                check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
                                die "ERROR: openssl not found"; }
@@ -4380,7 +4605,7 @@ if enabled libdc1394; then
 fi
 
 if enabled nvenc; then
-    check_header cuda.h || die "ERROR: cuda.h not found.";
+    enabled cuda || check_header cuda.h || die "ERROR: cuda.h not found.";
     check_header nvEncodeAPI.h || die "ERROR: nvEncodeAPI.h not found.";
     check_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 5" ||
         die "ERROR: NVENC API version 4 or older is not supported";
@@ -4399,6 +4624,11 @@ check_header linux/fb.h
 check_header linux/videodev2.h
 check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete
 
+check_header AVFoundation/AVFoundation.h &&
+    check_objcflags -fobjc-arc &&
+    add_extralibs -framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia ||
+    disable AVFoundation_AVFoundation_h
+
 check_header sys/videoio.h
 
 check_func_headers "windows.h vfw.h" capCreateCaptureWindow "$vfwcap_indev_extralibs"
@@ -4460,6 +4690,10 @@ if enabled x11grab; then
     require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
 fi
 
+enabled vaapi &&
+    check_code cc "va/va.h" "vaCreateSurfaces(0, 0, 0, 0, 0, 0, 0, 0)" ||
+    disable vaapi
+
 enabled vaapi && enabled xlib &&
     check_lib2 "va/va.h va/va_x11.h" vaGetDisplay -lva -lva-x11 &&
     enable vaapi_x11
@@ -4481,13 +4715,13 @@ check_cflags -Wall
 check_cflags -Wdisabled-optimization
 check_cflags -Wpointer-arith
 check_cflags -Wredundant-decls
-check_cflags -Wcast-qual
 check_cflags -Wwrite-strings
 check_cflags -Wtype-limits
 check_cflags -Wundef
 check_cflags -Wmissing-prototypes
 check_cflags -Wstrict-prototypes
 enabled extra_warnings && check_cflags -Winline
+enabled extra_warnings && check_cflags -Wcast-qual
 
 check_disable_warning(){
     warning_flag=-W${1#-Wno-}
@@ -4532,10 +4766,14 @@ enabled xmm_clobber_test &&
                   -Wl,--wrap,sws_scale ||
     disable xmm_clobber_test
 
-echo "X{};" > $TMPV
+echo "X { local: *; };" > $TMPV
 if test_ldflags -Wl,--version-script,$TMPV; then
     append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver'
-    check_cc <<EOF && enable symver_asm_label
+elif test_ldflags -Wl,-M,$TMPV; then
+    append SHFLAGS '-Wl,-M,\$(SUBDIR)lib\$(NAME).ver-sol2'
+fi
+
+check_cc <<EOF && enable symver_asm_label
 void ff_foo(void) __asm__ ("av_foo@VERSION");
 void ff_foo(void) { ${inline_asm+__asm__($quotes);} }
 EOF
@@ -4543,7 +4781,6 @@ EOF
 __asm__(".symver ff_foo,av_foo@VERSION");
 void ff_foo(void) {}
 EOF
-fi
 
 if [ -z "$optflags" ]; then
     if enabled small; then
@@ -4651,8 +4888,30 @@ elif enabled_any msvc icl; then
     fi
     # msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2.
     check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2
+    # The CRT headers contain __declspec(restrict) in a few places, but if redefining
+    # restrict, this might break. MSVC 2010 and 2012 fail with __declspec(__restrict)
+    # (as it ends up if the restrict redefine is done before including stdlib.h), while
+    # MSVC 2013 and newer can handle it fine.
+    # If this declspec fails, force including stdlib.h before the restrict redefinition
+    # happens in config.h.
+    if [ $_restrict != restrict ]; then
+        check_cc <<EOF || add_cflags -FIstdlib.h
+__declspec($_restrict) void* foo(int);
+EOF
+    fi
+    check_func strtoll || add_cflags -Dstrtoll=_strtoi64
 fi
 
+for pfx in "" host_; do
+    varname=${pfx%_}cc_type
+    eval "type=\$$varname"
+    if [ $type = "msvc" ]; then
+        check_${pfx}cc <<EOF || add_${pfx}cflags -Dinline=__inline
+static inline int foo(int a) { return a; }
+EOF
+    fi
+done
+
 case $as_type in
     clang)
         add_asflags -Qunused-arguments
@@ -4786,6 +5045,10 @@ echo "External libraries:"
 print_enabled '' $EXTERNAL_LIBRARY_LIST | print_3_columns
 echo
 
+echo "Libraries:"
+print_enabled '' $LIBRARY_LIST | print_3_columns
+echo
+
 for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do
     echo "Enabled ${type}s:"
     eval list=\$$(toupper $type)_LIST
@@ -4828,7 +5091,9 @@ CC_IDENT=$cc_ident
 ARCH=$arch
 INTRINSICS=$intrinsics
 CC=$cc
+OBJCC=$cc
 AS=$as
+OBJCC=$objcc
 LD=$ld
 DEPCC=$dep_cc
 DEPCCFLAGS=$DEPCCFLAGS \$(CPPFLAGS)
@@ -4844,9 +5109,13 @@ STRIP=$strip
 LN_S=$ln_s
 CPPFLAGS=$CPPFLAGS
 CFLAGS=$CFLAGS
+OBJCFLAGS=$OBJCFLAGS
 ASFLAGS=$ASFLAGS
 AS_C=$AS_C
 AS_O=$AS_O
+OBJCC_C=$OBJCC_C
+OBJCC_E=$OBJCC_E
+OBJCC_O=$OBJCC_O
 CC_C=$CC_C
 CC_E=$CC_E
 CC_O=$CC_O