x86inc: Support creating global symbols from local labels
[ffmpeg.git] / configure
index 4876193..5d53362 100755 (executable)
--- a/configure
+++ b/configure
@@ -116,7 +116,6 @@ Program options:
   --disable-ffmpeg         disable ffmpeg build
   --disable-ffplay         disable ffplay build
   --disable-ffprobe        disable ffprobe build
-  --disable-ffserver       disable ffserver build
 
 Documentation options:
   --disable-doc            do not build documentation
@@ -133,7 +132,7 @@ Component options:
   --disable-swscale        disable libswscale build
   --disable-postproc       disable libpostproc build
   --disable-avfilter       disable libavfilter build
-  --enable-avresample      enable libavresample build [no]
+  --enable-avresample      enable libavresample build (deprecated) [no]
   --disable-pthreads       disable pthreads [autodetect]
   --disable-w32threads     disable Win32 threads [autodetect]
   --disable-os2threads     disable OS/2 threads [autodetect]
@@ -185,7 +184,6 @@ Individual component options:
   --enable-filter=NAME     enable filter NAME
   --disable-filter=NAME    disable filter NAME
   --disable-filters        disable all filters
-  --disable-v4l2_m2m       disable V4L2 mem2mem code [autodetect]
 
 External library support:
 
@@ -215,7 +213,7 @@ External library support:
   --enable-gmp             enable gmp, needed for rtmp(t)e support
                            if openssl or librtmp is not used [no]
   --enable-gnutls          enable gnutls, needed for https support
-                           if openssl is not used [no]
+                           if openssl or libtls is not used [no]
   --disable-iconv          disable iconv [autodetect]
   --enable-jni             enable JNI support [no]
   --enable-ladspa          enable LADSPA audio filtering [no]
@@ -260,6 +258,8 @@ External library support:
   --enable-libssh          enable SFTP protocol via libssh [no]
   --enable-libtesseract    enable Tesseract, needed for ocr filter [no]
   --enable-libtheora       enable Theora encoding via libtheora [no]
+  --enable-libtls          enable LibreSSL (via libtls), needed for https support
+                           if openssl or gnutls is not used [no]
   --enable-libtwolame      enable MP2 encoding via libtwolame [no]
   --enable-libv4l2         enable libv4l2/v4l-utils [no]
   --enable-libvidstab      enable video stabilization using vid.stab [no]
@@ -283,16 +283,17 @@ External library support:
   --enable-libzimg         enable z.lib, needed for zscale filter [no]
   --enable-libzmq          enable message passing via libzmq [no]
   --enable-libzvbi         enable teletext support via libzvbi [no]
+  --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-mediacodec      enable Android MediaCodec support [no]
   --enable-libmysofa       enable libmysofa, needed for sofalizer filter [no]
   --enable-openal          enable OpenAL 1.1 capture support [no]
-  --enable-opencl          enable OpenCL code
+  --enable-opencl          enable OpenCL processing [no]
   --enable-opengl          enable OpenGL rendering [no]
   --enable-openssl         enable openssl, needed for https support
-                           if gnutls is not used [no]
+                           if gnutls or libtls is not used [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]
@@ -303,6 +304,7 @@ External library support:
   --disable-zlib           disable zlib [autodetect]
 
   The following libraries provide various hardware acceleration features:
+  --disable-amf            disable AMF video encoding code [autodetect]
   --disable-audiotoolbox   disable Apple AudioToolbox code [autodetect]
   --disable-cuda           disable dynamically linked Nvidia CUDA code [autodetect]
   --enable-cuda-sdk        enable CUDA features that require the CUDA SDK [no]
@@ -318,6 +320,7 @@ External library support:
   --enable-omx             enable OpenMAX IL code [no]
   --enable-omx-rpi         enable OpenMAX IL code for Raspberry Pi [no]
   --enable-rkmpp           enable Rockchip Media Process Platform code [no]
+  --disable-v4l2-m2m       disable V4L2 mem2mem code [autodetect]
   --disable-vaapi          disable Video Acceleration API (mainly Unix/Intel) code [autodetect]
   --disable-vdpau          disable Nvidia Video Decode and Presentation API for Unix code [autodetect]
   --disable-videotoolbox   disable VideoToolbox code [autodetect]
@@ -407,6 +410,7 @@ Optimization options (experts only):
   --disable-fma3           disable FMA3 optimizations
   --disable-fma4           disable FMA4 optimizations
   --disable-avx2           disable AVX2 optimizations
+  --disable-avx512         disable AVX-512 optimizations
   --disable-aesni          disable AESNI optimizations
   --disable-armv5te        disable armv5te optimizations
   --disable-armv6          disable armv6 optimizations
@@ -1521,6 +1525,7 @@ EXAMPLE_LIST="
     scaling_video_example
     transcode_aac_example
     transcoding_example
+    vaapi_encode_example
 "
 
 EXTERNAL_AUTODETECT_LIBRARY_LIST="
@@ -1560,6 +1565,7 @@ EXTERNAL_LIBRARY_NONFREE_LIST="
     libndi_newtek
     libfdk_aac
     openssl
+    libtls
 "
 
 EXTERNAL_LIBRARY_VERSION3_LIST="
@@ -1631,13 +1637,14 @@ EXTERNAL_LIBRARY_LIST="
     libzimg
     libzmq
     libzvbi
+    lv2
     mediacodec
     openal
-    opencl
     opengl
 "
 
 HWACCEL_AUTODETECT_LIBRARY_LIST="
+    amf
     audiotoolbox
     crystalhd
     cuda
@@ -1669,6 +1676,7 @@ HWACCEL_LIBRARY_LIST="
     libmfx
     mmal
     omx
+    opencl
 "
 
 DOCUMENT_LIST="
@@ -1713,7 +1721,6 @@ LICENSE_LIST="
 PROGRAM_LIST="
     ffplay
     ffprobe
-    ffserver
     ffmpeg
 "
 
@@ -1838,6 +1845,7 @@ ARCH_EXT_LIST_X86_SIMD="
     amd3dnowext
     avx
     avx2
+    avx512
     fma3
     fma4
     mmx
@@ -1882,6 +1890,7 @@ ARCH_FEATURES="
     local_aligned
     simd_align_16
     simd_align_32
+    simd_align_64
 "
 
 BUILTIN_LIST="
@@ -1890,7 +1899,6 @@ BUILTIN_LIST="
     MemoryBarrier
     mm_empty
     rdtsc
-    sarestart
     sem_timedwait
     sync_val_compare_and_swap
 "
@@ -1987,7 +1995,6 @@ MATH_FUNCS="
 "
 
 SYSTEM_FEATURES="
-    atomics_native
     dos_paths
     libc_msvcrt
     MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
@@ -2081,7 +2088,6 @@ TOOLCHAIN_FEATURES="
 "
 
 TYPES_LIST="
-    CONDITION_VARIABLE_Ptr
     kCMVideoCodecType_HEVC
     socklen_t
     struct_addrinfo
@@ -2104,7 +2110,6 @@ HAVE_LIST="
     $(add_suffix _external $ARCH_EXT_LIST)
     $(add_suffix _inline   $ARCH_EXT_LIST)
     $ARCH_FEATURES
-    $ATOMICS_LIST
     $BUILTIN_LIST
     $COMPLEX_FUNCS
     $HAVE_LIST_CMDLINE
@@ -2120,6 +2125,11 @@ HAVE_LIST="
     $TYPES_LIST
     makeinfo
     makeinfo_html
+    opencl_d3d11
+    opencl_drm_arm
+    opencl_dxva2
+    opencl_vaapi_beignet
+    opencl_vaapi_intel_media
     perl
     pod2man
     texi2html
@@ -2360,6 +2370,7 @@ xop_deps="avx"
 fma3_deps="avx"
 fma4_deps="avx"
 avx2_deps="avx"
+avx512_deps="avx2"
 
 mmx_external_deps="x86asm"
 mmx_inline_deps="inline_asm x86"
@@ -2378,6 +2389,7 @@ fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
 fast_unaligned_if_any="aarch64 ppc x86"
 simd_align_16_if_any="altivec neon sse"
 simd_align_32_if_any="avx"
+simd_align_64_if_any="avx512"
 
 # system capabilities
 symver_if_any="symver_asm_label symver_gnu_asm"
@@ -2437,8 +2449,9 @@ amrwb_decoder_select="lsp"
 amv_decoder_select="sp5x_decoder exif"
 amv_encoder_select="aandcttables jpegtables mpegvideoenc"
 ape_decoder_select="bswapdsp llauddsp"
-apng_decoder_select="zlib"
-apng_encoder_select="llvidencdsp zlib"
+apng_decoder_deps="zlib"
+apng_encoder_deps="zlib"
+apng_encoder_select="llvidencdsp"
 aptx_decoder_select="audio_frame_queue"
 aptx_encoder_select="audio_frame_queue"
 asv1_decoder_select="blockdsp bswapdsp idctdsp"
@@ -2467,14 +2480,14 @@ dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixbloc
 dolby_e_decoder_select="mdct"
 dvvideo_decoder_select="dvprofile idctdsp"
 dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
-dxa_decoder_select="zlib"
+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"
 eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp"
-exr_decoder_select="zlib"
+exr_decoder_deps="zlib"
 ffv1_decoder_select="rangecoder"
 ffv1_encoder_select="rangecoder"
 ffvhuff_decoder_select="huffyuv_decoder"
@@ -2482,15 +2495,16 @@ ffvhuff_encoder_select="huffyuv_encoder"
 fic_decoder_select="golomb"
 flac_decoder_select="flacdsp"
 flac_encoder_select="bswapdsp flacdsp lpc"
-flashsv2_decoder_select="zlib"
-flashsv2_encoder_select="zlib"
-flashsv_decoder_select="zlib"
-flashsv_encoder_select="zlib"
+flashsv2_decoder_deps="zlib"
+flashsv2_encoder_deps="zlib"
+flashsv_decoder_deps="zlib"
+flashsv_encoder_deps="zlib"
 flv_decoder_select="h263_decoder"
 flv_encoder_select="h263_encoder"
 fourxm_decoder_select="blockdsp bswapdsp"
 fraps_decoder_select="bswapdsp huffman"
-g2m_decoder_select="blockdsp idctdsp jpegtables zlib"
+g2m_decoder_deps="zlib"
+g2m_decoder_select="blockdsp idctdsp jpegtables"
 g729_decoder_select="audiodsp"
 h261_decoder_select="mpegvideo"
 h261_encoder_select="aandcttables mpegvideoenc"
@@ -2548,7 +2562,7 @@ mpeg2video_encoder_select="aandcttables mpegvideoenc h263dsp"
 mpeg4_decoder_select="h263_decoder mpeg4video_parser"
 mpeg4_encoder_select="h263_encoder"
 msa1_decoder_select="mss34dsp"
-mscc_decoder_select="zlib"
+mscc_decoder_deps="zlib"
 msmpeg4v1_decoder_select="h263_decoder"
 msmpeg4v2_decoder_select="h263_decoder"
 msmpeg4v2_encoder_select="h263_encoder"
@@ -2564,8 +2578,9 @@ on2avc_decoder_select="mdct"
 opus_decoder_deps="swresample"
 opus_decoder_select="mdct15"
 opus_encoder_select="audio_frame_queue mdct15"
-png_decoder_select="zlib"
-png_encoder_select="llvidencdsp zlib"
+png_decoder_deps="zlib"
+png_encoder_deps="zlib"
+png_encoder_select="llvidencdsp"
 prores_decoder_select="blockdsp idctdsp"
 prores_encoder_select="fdctdsp"
 qcelp_decoder_select="lsp"
@@ -2574,7 +2589,7 @@ ra_144_decoder_select="audiodsp"
 ra_144_encoder_select="audio_frame_queue lpc audiodsp"
 ralf_decoder_select="golomb"
 rawvideo_decoder_select="bswapdsp"
-rscc_decoder_select="zlib"
+rscc_decoder_deps="zlib"
 rtjpeg_decoder_select="me_cmp"
 rv10_decoder_select="h263_decoder"
 rv10_encoder_select="h263_encoder"
@@ -2582,7 +2597,7 @@ rv20_decoder_select="h263_decoder"
 rv20_encoder_select="h263_encoder"
 rv30_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp"
 rv40_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp"
-screenpresso_decoder_select="zlib"
+screenpresso_decoder_deps="zlib"
 shorten_decoder_select="bswapdsp"
 sipr_decoder_select="lsp"
 snow_decoder_select="dwt h264qpel hpeldsp me_cmp rangecoder videodsp"
@@ -2591,13 +2606,14 @@ sonic_decoder_select="golomb rangecoder"
 sonic_encoder_select="golomb rangecoder"
 sonic_ls_encoder_select="golomb rangecoder"
 sp5x_decoder_select="mjpeg_decoder"
-srgc_decoder_select="zlib"
+srgc_decoder_deps="zlib"
 svq1_decoder_select="hpeldsp"
 svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
 svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
 svq3_decoder_suggest="zlib"
 tak_decoder_select="audiodsp"
-tdsc_decoder_select="zlib mjpeg_decoder"
+tdsc_decoder_deps="zlib"
+tdsc_decoder_select="mjpeg_decoder"
 theora_decoder_select="vp3_decoder"
 thp_decoder_select="mjpeg_decoder"
 tiff_decoder_suggest="zlib lzma"
@@ -2606,7 +2622,7 @@ truehd_decoder_select="mlp_parser"
 truehd_encoder_select="lpc"
 truemotion2_decoder_select="bswapdsp"
 truespeech_decoder_select="bswapdsp"
-tscc_decoder_select="zlib"
+tscc_decoder_deps="zlib"
 twinvq_decoder_select="mdct lsp sinewin"
 txd_decoder_select="texturedsp"
 utvideo_decoder_select="bswapdsp llviddsp"
@@ -2623,7 +2639,7 @@ vp6a_decoder_select="vp6_decoder"
 vp6f_decoder_select="vp6_decoder"
 vp7_decoder_select="h264pred videodsp vp8dsp"
 vp8_decoder_select="h264pred videodsp vp8dsp"
-vp9_decoder_select="videodsp vp9_parser"
+vp9_decoder_select="videodsp vp9_parser vp9_superframe_split_bsf"
 webp_decoder_select="vp8_decoder exif"
 wmalossless_decoder_select="llauddsp"
 wmapro_decoder_select="mdct sinewin wma_freqs"
@@ -2640,11 +2656,11 @@ wmv3_decoder_select="vc1_decoder"
 wmv3image_decoder_select="wmv3_decoder"
 xma1_decoder_select="wmapro_decoder"
 xma2_decoder_select="wmapro_decoder"
-zerocodec_decoder_select="zlib"
-zlib_decoder_select="zlib"
-zlib_encoder_select="zlib"
-zmbv_decoder_select="zlib"
-zmbv_encoder_select="zlib"
+zerocodec_decoder_deps="zlib"
+zlib_decoder_deps="zlib"
+zlib_encoder_deps="zlib"
+zmbv_decoder_deps="zlib"
+zmbv_encoder_deps="zlib"
 
 # hardware accelerators
 crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
@@ -2661,63 +2677,52 @@ h263_vaapi_hwaccel_deps="vaapi"
 h263_vaapi_hwaccel_select="h263_decoder"
 h263_videotoolbox_hwaccel_deps="videotoolbox"
 h263_videotoolbox_hwaccel_select="h263_decoder"
-h264_cuvid_hwaccel_select="h264_cuvid_decoder"
 h264_d3d11va_hwaccel_deps="d3d11va"
 h264_d3d11va_hwaccel_select="h264_decoder"
 h264_d3d11va2_hwaccel_deps="d3d11va"
 h264_d3d11va2_hwaccel_select="h264_decoder"
 h264_dxva2_hwaccel_deps="dxva2"
 h264_dxva2_hwaccel_select="h264_decoder"
-h264_mediacodec_hwaccel_deps="mediacodec"
-h264_mmal_hwaccel_deps="mmal"
 h264_nvdec_hwaccel_deps="nvdec"
 h264_nvdec_hwaccel_select="h264_decoder"
-h264_qsv_hwaccel_deps="libmfx"
 h264_vaapi_hwaccel_deps="vaapi"
 h264_vaapi_hwaccel_select="h264_decoder"
 h264_vdpau_hwaccel_deps="vdpau"
 h264_vdpau_hwaccel_select="h264_decoder"
 h264_videotoolbox_hwaccel_deps="videotoolbox"
 h264_videotoolbox_hwaccel_select="h264_decoder"
-hevc_cuvid_hwaccel_select="hevc_cuvid_decoder"
 hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
 hevc_d3d11va_hwaccel_select="hevc_decoder"
-hevc_mediacodec_hwaccel_deps="mediacodec"
 hevc_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
 hevc_d3d11va2_hwaccel_select="hevc_decoder"
 hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
 hevc_dxva2_hwaccel_select="hevc_decoder"
 hevc_nvdec_hwaccel_deps="nvdec"
 hevc_nvdec_hwaccel_select="hevc_decoder"
-hevc_qsv_hwaccel_deps="libmfx"
 hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
 hevc_vaapi_hwaccel_select="hevc_decoder"
 hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
 hevc_vdpau_hwaccel_select="hevc_decoder"
 hevc_videotoolbox_hwaccel_deps="videotoolbox"
 hevc_videotoolbox_hwaccel_select="hevc_decoder"
-mjpeg_cuvid_hwaccel_select="mjpeg_cuvid_decoder"
 mpeg_xvmc_hwaccel_deps="xvmc"
 mpeg_xvmc_hwaccel_select="mpeg2video_decoder"
-mpeg1_cuvid_hwaccel_select="mpeg1_cuvid_decoder"
+mpeg1_nvdec_hwaccel_deps="nvdec"
+mpeg1_nvdec_hwaccel_select="mpeg1video_decoder"
 mpeg1_vdpau_hwaccel_deps="vdpau"
 mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
 mpeg1_videotoolbox_hwaccel_deps="videotoolbox"
 mpeg1_videotoolbox_hwaccel_select="mpeg1video_decoder"
 mpeg1_xvmc_hwaccel_deps="xvmc"
 mpeg1_xvmc_hwaccel_select="mpeg1video_decoder"
-mpeg2_cuvid_hwaccel_select="mpeg2_cuvid_decoder"
 mpeg2_d3d11va_hwaccel_deps="d3d11va"
 mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
 mpeg2_d3d11va2_hwaccel_deps="d3d11va"
 mpeg2_d3d11va2_hwaccel_select="mpeg2video_decoder"
 mpeg2_dxva2_hwaccel_deps="dxva2"
 mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
-mpeg2_mediacodec_hwaccel_deps="mediacodec"
-mpeg2_mmal_hwaccel_deps="mmal"
 mpeg2_nvdec_hwaccel_deps="nvdec"
 mpeg2_nvdec_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"
@@ -2726,41 +2731,36 @@ mpeg2_videotoolbox_hwaccel_deps="videotoolbox"
 mpeg2_videotoolbox_hwaccel_select="mpeg2video_decoder"
 mpeg2_xvmc_hwaccel_deps="xvmc"
 mpeg2_xvmc_hwaccel_select="mpeg2video_decoder"
-mpeg4_cuvid_hwaccel_select="mpeg4_cuvid_decoder"
-mpeg4_mediacodec_hwaccel_deps="mediacodec"
-mpeg4_mmal_hwaccel_deps="mmal"
+mpeg4_nvdec_hwaccel_deps="nvdec"
+mpeg4_nvdec_hwaccel_select="mpeg4_decoder"
 mpeg4_vaapi_hwaccel_deps="vaapi"
 mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
 mpeg4_vdpau_hwaccel_deps="vdpau"
 mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
 mpeg4_videotoolbox_hwaccel_deps="videotoolbox"
 mpeg4_videotoolbox_hwaccel_select="mpeg4_decoder"
-vc1_cuvid_hwaccel_select="vc1_cuvid_decoder"
 vc1_d3d11va_hwaccel_deps="d3d11va"
 vc1_d3d11va_hwaccel_select="vc1_decoder"
 vc1_d3d11va2_hwaccel_deps="d3d11va"
 vc1_d3d11va2_hwaccel_select="vc1_decoder"
 vc1_dxva2_hwaccel_deps="dxva2"
 vc1_dxva2_hwaccel_select="vc1_decoder"
-vc1_mmal_hwaccel_deps="mmal"
 vc1_nvdec_hwaccel_deps="nvdec"
 vc1_nvdec_hwaccel_select="vc1_decoder"
-vc1_qsv_hwaccel_deps="libmfx"
 vc1_vaapi_hwaccel_deps="vaapi"
 vc1_vaapi_hwaccel_select="vc1_decoder"
 vc1_vdpau_hwaccel_deps="vdpau"
 vc1_vdpau_hwaccel_select="vc1_decoder"
-vp8_cuvid_hwaccel_select="vp8_cuvid_decoder"
-vp9_cuvid_hwaccel_select="vp9_cuvid_decoder"
-vp8_mediacodec_hwaccel_deps="mediacodec"
-vp8_qsv_hwaccel_deps="libmfx"
+vp8_nvdec_hwaccel_deps="nvdec"
+vp8_nvdec_hwaccel_select="vp8_decoder"
+vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8"
+vp8_vaapi_hwaccel_select="vp8_decoder"
 vp9_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
 vp9_d3d11va_hwaccel_select="vp9_decoder"
 vp9_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
 vp9_d3d11va2_hwaccel_select="vp9_decoder"
 vp9_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_VP9"
 vp9_dxva2_hwaccel_select="vp9_decoder"
-vp9_mediacodec_hwaccel_deps="mediacodec"
 vp9_nvdec_hwaccel_deps="nvdec"
 vp9_nvdec_hwaccel_select="vp9_decoder"
 vp9_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferVP9_bit_depth"
@@ -2787,12 +2787,14 @@ scale_npp_filter_deps="cuda libnpp"
 scale_cuda_filter_deps="cuda_sdk"
 thumbnail_cuda_filter_deps="cuda_sdk"
 
+amf_deps_any="libdl LoadLibrary"
 nvenc_deps="cuda"
 nvenc_deps_any="libdl LoadLibrary"
 nvenc_encoder_deps="nvenc"
 
 h263_v4l2m2m_decoder_deps="v4l2_m2m h263_v4l2_m2m"
 h263_v4l2m2m_encoder_deps="v4l2_m2m h263_v4l2_m2m"
+h264_amf_encoder_deps="amf"
 h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
 h264_cuvid_decoder_deps="cuvid"
 h264_cuvid_decoder_select="h264_mp4toannexb_bsf"
@@ -2801,7 +2803,7 @@ 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_hwaccel"
+h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec"
 h264_qsv_encoder_select="qsvenc"
 h264_rkmpp_decoder_deps="rkmpp"
 h264_rkmpp_decoder_select="h264_mp4toannexb_bsf"
@@ -2809,12 +2811,13 @@ h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
 h264_vaapi_encoder_select="cbs_h264 vaapi_encode"
 h264_v4l2m2m_decoder_deps="v4l2_m2m h264_v4l2_m2m"
 h264_v4l2m2m_encoder_deps="v4l2_m2m h264_v4l2_m2m"
+hevc_amf_encoder_deps="amf"
 hevc_cuvid_decoder_deps="cuvid"
 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_hwaccel"
+hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec"
 hevc_qsv_encoder_select="hevcparse qsvenc"
 hevc_rkmpp_decoder_deps="rkmpp"
 hevc_rkmpp_decoder_select="hevc_mp4toannexb_bsf"
@@ -2833,7 +2836,7 @@ 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 mpeg2_qsv_hwaccel"
+mpeg2_qsv_decoder_select="qsvdec mpegvideo_parser"
 mpeg2_qsv_encoder_select="qsvenc"
 mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2"
 mpeg2_vaapi_encoder_select="cbs_mpeg2 vaapi_encode"
@@ -2851,11 +2854,11 @@ 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_qsv_hwaccel vc1_parser"
+vc1_qsv_decoder_select="qsvdec vc1_parser"
 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_qsv_hwaccel vp8_parser"
+vp8_qsv_decoder_select="qsvdec vp8_parser"
 vp8_rkmpp_decoder_deps="rkmpp"
 vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
 vp8_vaapi_encoder_select="vaapi_encode"
@@ -2889,6 +2892,7 @@ trace_headers_bsf_select="cbs_h264 cbs_h265 cbs_mpeg2"
 
 # external libraries
 aac_at_decoder_deps="audiotoolbox"
+aac_at_decoder_select="aac_adtstoasc_bsf"
 ac3_at_decoder_deps="audiotoolbox"
 ac3_at_decoder_select="ac3_parser"
 adpcm_ima_qt_at_decoder_deps="audiotoolbox"
@@ -3141,6 +3145,7 @@ librtmpt_protocol_deps="librtmp"
 librtmpte_protocol_deps="librtmp"
 libsmbclient_protocol_deps="libsmbclient gplv3"
 libssh_protocol_deps="libssh"
+libtls_conflict="openssl gnutls"
 mmsh_protocol_select="http_protocol"
 mmst_protocol_select="network"
 rtmp_protocol_conflict="librtmp_protocol"
@@ -3158,13 +3163,13 @@ rtmpte_protocol_suggest="zlib"
 rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
 rtmpts_protocol_suggest="zlib"
 rtp_protocol_select="udp_protocol"
-schannel_conflict="openssl gnutls"
+schannel_conflict="openssl gnutls libtls"
 sctp_protocol_deps="struct_sctp_event_subscribe struct_msghdr_msg_flags"
 sctp_protocol_select="network"
-securetransport_conflict="openssl gnutls"
+securetransport_conflict="openssl gnutls libtls"
 srtp_protocol_select="rtp_protocol srtp"
 tcp_protocol_select="network"
-tls_protocol_deps_any="gnutls openssl schannel securetransport"
+tls_protocol_deps_any="gnutls openssl schannel securetransport libtls"
 tls_protocol_select="tcp_protocol"
 udp_protocol_select="network"
 udplite_protocol_select="network"
@@ -3186,17 +3191,20 @@ blackframe_filter_deps="gpl"
 boxblur_filter_deps="gpl"
 bs2b_filter_deps="libbs2b"
 colormatrix_filter_deps="gpl"
+convolve_filter_deps="avcodec"
+convolve_filter_select="fft"
 coreimage_filter_deps="coreimage appkit"
 coreimage_filter_extralibs="-framework OpenGL"
 coreimagesrc_filter_deps="coreimage appkit"
 coreimagesrc_filter_extralibs="-framework OpenGL"
 cover_rect_filter_deps="avcodec avformat gpl"
 cropdetect_filter_deps="gpl"
+deconvolve_filter_deps="avcodec"
+deconvolve_filter_select="fft"
 deinterlace_qsv_filter_deps="libmfx"
 deinterlace_vaapi_filter_deps="vaapi"
 delogo_filter_deps="gpl"
 deshake_filter_select="pixelutils"
-deshake_filter_suggest="opencl"
 drawtext_filter_deps="libfreetype"
 drawtext_filter_suggest="libfontconfig libfribidi"
 elbg_filter_deps="avcodec"
@@ -3217,6 +3225,7 @@ hqdn3d_filter_deps="gpl"
 interlace_filter_deps="gpl"
 kerndeint_filter_deps="gpl"
 ladspa_filter_deps="ladspa libdl"
+lv2_filter_deps="lv2"
 mcdeint_filter_deps="avcodec gpl"
 movie_filter_deps="avcodec avformat"
 mpdecimate_filter_deps="gpl"
@@ -3226,6 +3235,8 @@ negate_filter_deps="lut_filter"
 nnedi_filter_deps="gpl"
 ocr_filter_deps="libtesseract"
 ocv_filter_deps="libopencv"
+openclsrc_filter_deps="opencl"
+overlay_opencl_filter_deps="opencl"
 overlay_qsv_filter_deps="libmfx"
 overlay_qsv_filter_select="qsvvpp"
 owdenoise_filter_deps="gpl"
@@ -3234,6 +3245,7 @@ perspective_filter_deps="gpl"
 phase_filter_deps="gpl"
 pp7_filter_deps="gpl"
 pp_filter_deps="gpl postproc"
+program_opencl_filter_deps="opencl"
 pullup_filter_deps="gpl"
 removelogo_filter_deps="avcodec avformat swscale"
 repeatfields_filter_deps="gpl"
@@ -3269,12 +3281,12 @@ tinterlace_filter_deps="gpl"
 tinterlace_merge_test_deps="tinterlace_filter"
 tinterlace_pad_test_deps="tinterlace_filter"
 tonemap_filter_deps="const_nan"
+unsharp_opencl_filter_deps="opencl"
 uspp_filter_deps="gpl avcodec"
-unsharp_filter_suggest="opencl"
 vaguedenoiser_filter_deps="gpl"
 vidstabdetect_filter_deps="libvidstab"
 vidstabtransform_filter_deps="libvidstab"
-libvmaf_filter_deps="libvmaf"
+libvmaf_filter_deps="libvmaf pthreads"
 zmq_filter_deps="libzmq"
 zoompan_filter_deps="swscale"
 zscale_filter_deps="libzimg const_nan"
@@ -3304,6 +3316,7 @@ resampling_audio_example_deps="avutil swresample"
 scaling_video_example_deps="avutil swscale"
 transcode_aac_example_deps="avcodec avformat swresample"
 transcoding_example_deps="avfilter avcodec avformat avutil"
+vaapi_encode_example_deps="avcodec avutil"
 
 # EXTRALIBS_LIST
 cpu_init_extralibs="pthreads_extralibs"
@@ -3344,8 +3357,6 @@ ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotat
 ffplay_suggest="shell32"
 ffprobe_deps="avcodec avformat"
 ffprobe_suggest="shell32"
-ffserver_deps="avformat fork sarestart"
-ffserver_select="ffm_muxer rtp_protocol rtsp_demuxer"
 
 # documentation
 podpages_deps="perl"
@@ -3511,7 +3522,6 @@ find_things(){
 
 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)
 MUXER_LIST=$(find_things    muxer    _MUX     libavformat/allformats.c)
 DEMUXER_LIST=$(find_things  demuxer  DEMUX    libavformat/allformats.c)
@@ -3527,6 +3537,7 @@ find_things_extern(){
 }
 
 BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c)
+HWACCEL_LIST=$(find_things_extern hwaccel AVHWAccel libavcodec/hwaccels.h)
 PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c)
 
 AVCODEC_COMPONENTS_LIST="
@@ -4517,6 +4528,7 @@ elif enabled arm; then
         elif check_arm_arch 6J;       then echo armv6j
         elif check_arm_arch 6K;       then echo armv6k
         elif check_arm_arch 6Z;       then echo armv6z
+        elif check_arm_arch 6KZ;      then echo armv6zk
         elif check_arm_arch 6ZK;      then echo armv6zk
         elif check_arm_arch 6T2;      then echo armv6t2
         elif check_arm_arch 7;        then echo armv7
@@ -4953,7 +4965,7 @@ case $target_os in
     mingw32*|mingw64*)
         target_os=mingw32
         if enabled shared; then
-            # Cannot build both shared and static libs when using dllexport.
+            # Cannot build both shared and static libs when using dllimport.
             disable static
         fi
         enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
@@ -5145,6 +5157,8 @@ probe_libc(){
         add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
         eval test \$${pfx_no_}cc_type = "gcc" &&
             add_${pfx}cppflags -D__printf__=__gnu_printf__
+        check_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" &&
+            add_${pfx}cppflags -D_WIN32_WINNT=0x0600
     elif check_${pfx}cpp_condition _mingw.h "defined __MINGW_VERSION"  ||
          check_${pfx}cpp_condition _mingw.h "defined __MINGW32_VERSION"; then
         eval ${pfx}libc_type=mingw32
@@ -5154,8 +5168,8 @@ probe_libc(){
         add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
         check_${pfx}cpp_condition _mingw.h "__MSVCRT_VERSION__ < 0x0700" &&
             add_${pfx}cppflags -D__MSVCRT_VERSION__=0x0700
-        check_${pfx}cpp_condition windows.h "defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0502" &&
-            add_${pfx}cppflags -D_WIN32_WINNT=0x0502
+        check_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" &&
+            add_${pfx}cppflags -D_WIN32_WINNT=0x0600
         eval test \$${pfx_no_}cc_type = "gcc" &&
             add_${pfx}cppflags -D__printf__=__gnu_printf__
     elif check_${pfx}cpp_condition crtversion.h "defined _VC_CRT_MAJOR_VERSION"; then
@@ -5175,14 +5189,14 @@ probe_libc(){
         # 0x601 by default unless something else is set by the user.
         # This can easily lead to us detecting functions only present
         # in such new versions and producing binaries requiring windows 7.0.
-        # Therefore explicitly set the default to XP unless the user has
+        # Therefore explicitly set the default to Vista 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_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" ||
-            { check_${pfx}cpp <<EOF && add_${pfx}cppflags -D_WIN32_WINNT=0x0502; }
+            { check_${pfx}cpp <<EOF && add_${pfx}cppflags -D_WIN32_WINNT=0x0600; }
 #ifdef WINAPI_FAMILY
 #include <winapifamily.h>
 #if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
@@ -5536,6 +5550,7 @@ EOF
             elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;;
         esac
 
+        check_x86asm "vmovdqa32 [eax]{k1}{z}, zmm0"    || disable avx512_external
         check_x86asm "vextracti128 xmm0, ymm0, 0"      || disable avx2_external
         check_x86asm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
         check_x86asm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
@@ -5598,7 +5613,6 @@ fi
 check_builtin atomic_cas_ptr atomic.h "void **ptr; void *oldval, *newval; atomic_cas_ptr(ptr, oldval, newval)"
 check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()"
 check_builtin MemoryBarrier windows.h "MemoryBarrier()"
-check_builtin sarestart signal.h "SA_RESTART"
 check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
 check_builtin gmtime_r time.h "time_t *time; struct tm *tm; gmtime_r(time, tm)"
 check_builtin localtime_r time.h "time_t *time; struct tm *tm; localtime_r(time, tm)"
@@ -5659,7 +5673,6 @@ check_func_headers windows.h SetConsoleTextAttribute
 check_func_headers windows.h SetConsoleCtrlHandler
 check_func_headers windows.h Sleep
 check_func_headers windows.h VirtualAlloc
-check_struct windows.h "CONDITION_VARIABLE" Ptr
 check_func_headers glob.h glob
 enabled xlib &&
     check_func_headers "X11/Xlib.h X11/extensions/Xvlib.h" XvGetPortAttribute -lXv -lX11 -lXext
@@ -5727,6 +5740,7 @@ 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_type "va/va.h va/va_dec_vp8.h" "VAPictureParameterBufferVP8"
 check_struct "va/va.h" "VADecPictureParameterBufferVP9" bit_depth
 check_type "va/va.h va/va_vpp.h" "VAProcPipelineParameterBuffer"
 check_type "va/va.h va/va_enc_h264.h" "VAEncPictureParameterBufferH264"
@@ -5742,6 +5756,7 @@ check_cpp_condition windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP
 
 if ! disabled w32threads && ! enabled pthreads; then
     check_func_headers "windows.h process.h" _beginthreadex &&
+        check_type "windows.h" CONDITION_VARIABLE &&
         enable w32threads || disable w32threads
     if ! enabled w32threads && enabled winrt; then
         check_func_headers "windows.h" CreateThread &&
@@ -5803,10 +5818,6 @@ done
 
 # these are off by default, so fail if requested and not available
 enabled cuda_sdk          && require cuda_sdk cuda.h cuCtxCreate -lcuda
-enabled cuvid             && { enabled cuda ||
-                               die "ERROR: CUVID requires CUDA"; }
-enabled nvdec             && { enabled cuda ||
-                               die "ERROR: NVDEC hwaccel requires CUDA"; }
 enabled chromaprint       && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
 enabled decklink          && { require_header DeckLinkAPI.h &&
                                { check_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a060100" || die "ERROR: Decklink API version must be >= 10.6.1."; } }
@@ -5816,6 +5827,7 @@ 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_header jni.h && enabled pthreads || die "ERROR: jni not found"; }
 enabled ladspa            && require_header ladspa.h
+enabled lv2               && require_pkg_config lv2 lilv-0 "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
 enabled libbluray         && require_pkg_config libbluray libbluray libbluray/bluray.h bd_open
@@ -5851,7 +5863,7 @@ enabled libkvazaar        && require_pkg_config libkvazaar "kvazaar >= 0.8.1" kv
 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"; } }
 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
+enabled libmp3lame        && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame $libm_extralibs
 enabled libmysofa         && require libmysofa "mysofa.h" mysofa_load -lmysofa $zlib_extralibs
 enabled libnpp            && { check_lib libnpp npp.h nppGetLibVersion -lnppig -lnppicc -lnppc ||
                                check_lib libnpp npp.h nppGetLibVersion -lnppi -lnppc ||
@@ -5887,34 +5899,35 @@ enabled libssh            && require_pkg_config libssh libssh libssh/sftp.h sftp
 enabled libspeex          && require_pkg_config libspeex speex speex/speex.h speex_decoder_init
 enabled libtesseract      && require_pkg_config libtesseract tesseract tesseract/capi.h TessBaseAPICreate
 enabled libtheora         && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
+enabled libtls            && require_pkg_config libtls libtls tls.h tls_configure
 enabled libtwolame        && require libtwolame twolame.h twolame_init -ltwolame &&
                              { check_lib libtwolame twolame.h twolame_encode_buffer_float32_interleaved -ltwolame ||
                                die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
 enabled libv4l2           && require_pkg_config libv4l2 libv4l2 libv4l2.h v4l2_ioctl
 enabled libvidstab        && require_pkg_config libvidstab "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
-enabled libvmaf           && require_pkg_config libvmaf libvmaf libvmaf.h compute_vmaf
+enabled libvmaf           && require_pkg_config libvmaf "libvmaf >= 0.6.2" libvmaf.h compute_vmaf
 enabled libvo_amrwbenc    && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
 enabled libvorbis         && require_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init &&
                              require_pkg_config libvorbisenc vorbisenc vorbis/vorbisenc.h vorbis_encode_init
 
 enabled libvpx            && {
     enabled libvpx_vp8_decoder && {
-        check_pkg_config libvpx_vp8_decoder "vpx >= 0.9.1" "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 -lvpx ||
-                die "ERROR: libvpx decoder version must be >=0.9.1";
+        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";
     }
     enabled libvpx_vp8_encoder && {
-        check_pkg_config libvpx_vp8_encoder "vpx >= 0.9.7" "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 VP8E_SET_MAX_INTRA_BITRATE_PCT" -lvpx ||
-                die "ERROR: libvpx encoder version must be >=0.9.7";
+        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";
     }
     enabled libvpx_vp9_decoder && {
-        check_pkg_config libvpx_vp9_decoder "vpx >= 1.3.0" "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" -lvpx
+        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"
     }
     enabled libvpx_vp9_encoder && {
-        check_pkg_config libvpx_vp9_encoder "vpx >= 1.3.0" "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 VP9E_SET_AQ_MODE" -lvpx
+        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"
     }
     if disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder; then
         die "libvpx enabled but no supported decoders found"
@@ -5926,7 +5939,7 @@ enabled libwebp           && {
     enabled libwebp_encoder      && require_pkg_config libwebp "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion
     enabled libwebp_anim_encoder && check_pkg_config libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h WebPAnimEncoderOptionsInit; }
 enabled libx264           && { check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode ||
-                               { require libx264 "stdint.h x264.h" x264_encoder_encode -lx264 &&
+                               { require libx264 "stdint.h x264.h" x264_encoder_encode "-lx264 $pthreads_extralibs $libm_extralibs" &&
                                  warn "using libx264 without pkg-config"; } } &&
                              require_cpp_condition x264.h "X264_BUILD >= 118" &&
                              { check_cpp_condition x264.h "X264_MPEG2" &&
@@ -5935,7 +5948,7 @@ enabled libx265           && require_pkg_config libx265 x265 x265.h x265_api_get
                              require_cpp_condition x265.h "X265_BUILD >= 68"
 enabled libxavs           && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs"
 enabled libxvid           && require libxvid xvid.h xvid_global -lxvidcore
-enabled libzimg           && require_pkg_config libzimg "zimg >= 2.3.0" zimg.h zimg_get_api_version
+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 libzvbi           && require_pkg_config libzvbi zvbi-0.2 libzvbi.h vbi_decoder_new &&
                              { check_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" ||
@@ -5976,10 +5989,8 @@ enabled openssl           && { check_pkg_config openssl openssl openssl/ssl.h OP
                                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 rkmpp             && { { require_pkg_config rkmpp rockchip_mpp rockchip/rk_mpi.h mpp_create ||
-                                 die "ERROR : Rockchip MPP was not found."; } &&
-                               { check_func_headers rockchip/rk_mpi_cmd.h "MPP_DEC_GET_FREE_PACKET_SLOT_COUNT" ||
-                                 die "ERROR: Rockchip MPP is outdated, please get a more recent one."; } &&
+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 ||
                                  die "ERROR: rkmpp requires --enable-libdrm"; }
                              }
@@ -5999,15 +6010,13 @@ fi
 
 if enabled sdl2; then
     SDL2_CONFIG="${cross_prefix}sdl2-config"
-    if test_pkg_config sdl2 "sdl2 >= 2.0.1 sdl2 < 2.1.0" SDL_events.h SDL_PollEvent; then
-        check_func SDL_Init $sdl2_extralibs $sdl2_cflags ||
-            disable sdl2
-    elif "${SDL2_CONFIG}" --version > /dev/null 2>&1; then
+    test_pkg_config sdl2 "sdl2 >= 2.0.1 sdl2 < 2.1.0" SDL_events.h SDL_PollEvent
+    if disabled sdl2 && "${SDL2_CONFIG}" --version > /dev/null 2>&1; then
         sdl2_cflags=$("${SDL2_CONFIG}" --cflags)
         sdl2_extralibs=$("${SDL2_CONFIG}" --libs)
         check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
         check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
-        check_func SDL_Init $sdl2_extralibs $sdl2_cflags &&
+        check_func_headers SDL_events.h SDL_PollEvent $sdl2_extralibs $sdl2_cflags &&
             enable sdl2
     fi
     if test $target_os = "mingw32"; then
@@ -6147,6 +6156,30 @@ enabled vaapi &&
     check_cpp_condition "va/va.h" "VA_CHECK_VERSION(1, 0, 0)" &&
     enable vaapi_1
 
+if enabled_all opencl vaapi ; then
+    check_type "CL/cl_intel.h" "clCreateImageFromFdINTEL_fn" &&
+        enable opencl_vaapi_beignet
+    if enabled libmfx ; then
+        check_type "CL/cl.h CL/va_ext.h" "clCreateFromVA_APIMediaSurfaceINTEL_fn" &&
+            enable opencl_vaapi_intel_media
+    fi
+fi
+
+if enabled_all opencl dxva2 ; then
+    check_type "CL/cl_dx9_media_sharing.h" cl_dx9_surface_info_khr &&
+        enable opencl_dxva2
+fi
+
+if enabled_all opencl d3d11va ; then
+    check_type "CL/cl_d3d11.h" clGetDeviceIDsFromD3D11KHR_fn &&
+        enable opencl_d3d11
+fi
+
+if enabled_all opencl libdrm ; then
+    check_func_headers "CL/cl_ext.h" clImportMemoryARM &&
+        enable opencl_drm_arm
+fi
+
 enabled vdpau &&
     check_cpp_condition vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
     disable vdpau
@@ -6176,6 +6209,11 @@ void f(void) { struct { const GUID guid; } s[] = { { NV_ENC_PRESET_HQ_GUID } };
 int main(void) { return 0; }
 EOF
 
+enabled amf &&
+    check_cpp_condition "AMF/core/Version.h" \
+        "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001" ||
+    disable amf
+
 # Funny iconv installations are not unusual, so check it after all flags have been set
 if enabled libc_iconv; then
     check_func_headers iconv.h iconv
@@ -6473,7 +6511,7 @@ check_deps $CONFIG_LIST       \
            $ALL_COMPONENTS    \
 
 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
     disable memalign
@@ -6563,6 +6601,8 @@ enabled amovie_filter       && prepend avfilter_deps "avformat avcodec"
 enabled aresample_filter    && prepend avfilter_deps "swresample"
 enabled atempo_filter       && prepend avfilter_deps "avcodec"
 enabled cover_rect_filter   && prepend avfilter_deps "avformat avcodec"
+enabled convolve_filter     && prepend avfilter_deps "avcodec"
+enabled deconvolve_filter   && prepend avfilter_deps "avcodec"
 enabled ebur128_filter && enabled swresample && prepend avfilter_deps "swresample"
 enabled elbg_filter         && prepend avfilter_deps "avcodec"
 enabled fftfilt_filter      && prepend avfilter_deps "avcodec"
@@ -6653,6 +6693,7 @@ if enabled x86; then
     echo "AESNI enabled             ${aesni-no}"
     echo "AVX enabled               ${avx-no}"
     echo "AVX2 enabled              ${avx2-no}"
+    echo "AVX-512 enabled           ${avx512-no}"
     echo "XOP enabled               ${xop-no}"
     echo "FMA3 enabled              ${fma3-no}"
     echo "FMA4 enabled              ${fma4-no}"
@@ -6908,7 +6949,7 @@ cat > $TMPH <<EOF
 #define FFMPEG_CONFIG_H
 #define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
 #define FFMPEG_LICENSE "$(c_escape $license)"
-#define CONFIG_THIS_YEAR 2017
+#define CONFIG_THIS_YEAR 2018
 #define FFMPEG_DATADIR "$(eval c_escape $datadir)"
 #define AVCONV_DATADIR "$(eval c_escape $datadir)"
 #define CC_IDENT "$(c_escape ${cc_ident:-Unknown compiler})"