avcodec/h264: mmxext 4:2:2 chroma intra deblock/loop filter

[ffmpeg] / configure

diff --git a/configure b/configure
index b5bfad689c4a6e4f3cad705c7eaaf903212f83f9..6345fc2d0dd95521c202870963c8ebac9dc75294 100755 (executable)
--- a/configure
+++ b/configure
@@ -296,8 +296,8 @@ External library support:
 
   The following libraries provide various hardware acceleration features:
   --disable-audiotoolbox   disable Apple AudioToolbox code [autodetect]
-  --enable-cuda            enable dynamically linked Nvidia CUDA code [no]
-  --enable-cuvid           enable Nvidia CUVID support [autodetect]
+  --disable-cuda           disable dynamically linked Nvidia CUDA code [autodetect]
+  --disable-cuvid          disable Nvidia CUVID support [autodetect]
   --disable-d3d11va        disable Microsoft Direct3D 11 video acceleration code [autodetect]
   --disable-dxva2          disable Microsoft DirectX 9 video acceleration code [autodetect]
   --enable-libmfx          enable Intel MediaSDK (AKA Quick Sync Video) code via libmfx [no]
@@ -1189,6 +1189,19 @@ check_cpp_condition(){
 EOF
 }
 
+test_cflags_cpp(){
+    log test_cflags_cpp "$@"
+    flags=$1
+    condition=$2
+    shift 2
+    set -- $($cflags_filter "$flags")
+    check_cpp "$@" <<EOF
+#if !($condition)
+#error "unsatisfied condition: $condition"
+#endif
+EOF
+}
+
 check_lib(){
     log check_lib "$@"
     header="$1"
@@ -1809,6 +1822,7 @@ HEADERS_LIST="
     asm_types_h
     cdio_paranoia_h
     cdio_paranoia_paranoia_h
+    cuda_h
     dispatch_dispatch_h
     dev_bktr_ioctl_bt848_h
     dev_bktr_ioctl_meteor_h
@@ -1835,6 +1849,7 @@ HEADERS_LIST="
     poll_h
     sndio_h
     soundcard_h
+    stdatomic_h
     sys_mman_h
     sys_param_h
     sys_resource_h
@@ -2537,6 +2552,7 @@ audiotoolbox_extralibs="-framework CoreFoundation -framework AudioToolbox -frame
 
 # hardware accelerators
 crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
+cuda_deps_any="dlopen LoadLibrary"
 cuvid_deps="cuda"
 d3d11va_deps="d3d11_h dxva_h ID3D11VideoDecoder ID3D11VideoContext"
 dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode"
@@ -2692,6 +2708,7 @@ vaapi_encode_deps="vaapi"
 hwupload_cuda_filter_deps="cuda"
 scale_npp_filter_deps="cuda libnpp"
 
+nvenc_deps="cuda"
 nvenc_deps_any="dlopen LoadLibrary"
 nvenc_encoder_deps="nvenc"
 h264_cuvid_decoder_deps="cuda cuvid"
@@ -3033,7 +3050,6 @@ cropdetect_filter_deps="gpl"
 delogo_filter_deps="gpl"
 deshake_filter_select="pixelutils"
 drawtext_filter_deps="libfreetype"
-ebur128_filter_deps="gpl"
 eq_filter_deps="gpl"
 fftfilt_filter_deps="avcodec"
 fftfilt_filter_select="rdft"
@@ -3228,7 +3244,7 @@ enable audiotoolbox
 enable d3d11va dxva2 vaapi vda vdpau videotoolbox_hwaccel xvmc
 enable xlib
 
-enable nvenc vda_framework videotoolbox videotoolbox_encoder
+enable cuda cuvid nvenc vda_framework videotoolbox videotoolbox_encoder
 
 # build settings
 SHFLAGS='-shared -Wl,-soname,$$(@F)'
@@ -4576,7 +4592,15 @@ fi
 add_cppflags -D_ISOC99_SOURCE
 add_cxxflags -D__STDC_CONSTANT_MACROS
 add_cxxflags -std=c++98
-check_cflags -std=c99
+
+# some compilers silently accept -std=c11, so we also need to check that the
+# version macro is defined properly
+if test_cflags_cpp -std=c11 "__STDC_VERSION__ >= 201112L"; then
+    add_cflags -std=c11
+else
+    check_cflags -std=c99
+fi
+
 check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64
 #include <stdlib.h>
 EOF
@@ -5079,8 +5103,6 @@ die_license_disabled gpl libxavs
 die_license_disabled gpl libxvid
 die_license_disabled gpl x11grab
 
-die_license_disabled nonfree cuda
-die_license_disabled nonfree cuvid
 die_license_disabled nonfree libnpp
 enabled gpl && die_license_disabled_gpl nonfree libfdk_aac
 enabled gpl && die_license_disabled_gpl nonfree openssl
@@ -5414,6 +5436,7 @@ elif check_func dlopen -ldl && check_func dlsym -ldl; then
 fi
 
 avisynth_demuxer_extralibs='$ldl'
+cuda_extralibs='$ldl'
 decklink_outdev_extralibs="$decklink_outdev_extralibs $ldl"
 decklink_indev_extralibs="$decklink_indev_extralibs $ldl"
 frei0r_filter_extralibs='$ldl'
@@ -5567,6 +5590,11 @@ check_header windows.h
 check_header X11/extensions/XvMClib.h
 check_header asm/types.h
 
+# it seems there are versions of clang in some distros that try to use the
+# gcc headers, which explodes for stdatomic
+# so we also check that atomics actually work here
+check_builtin stdatomic_h stdatomic.h "atomic_int foo; atomic_store(&foo, 0)"
+
 check_lib2 "windows.h shellapi.h" CommandLineToArgvW -lshell32
 check_lib2 "windows.h wincrypt.h" CryptGenRandom -ladvapi32
 check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
@@ -5652,21 +5680,12 @@ for func in $COMPLEX_FUNCS; do
     eval check_complexfunc $func \${${func}_args:-1}
 done
 
-# Enable CUVID by default if CUDA is enabled
-if enabled cuda && ! disabled cuvid; then
-    enable cuvid
-fi
-
 # these are off by default, so fail if requested and not available
 enabled avfoundation_indev && { check_header_objcc AVFoundation/AVFoundation.h || disable avfoundation_indev; }
 enabled avfoundation_indev && { check_lib2 CoreGraphics/CoreGraphics.h CGGetActiveDisplayList -framework CoreGraphics ||
                                 check_lib2 ApplicationServices/ApplicationServices.h CGGetActiveDisplayList -framework ApplicationServices; }
-enabled cuda              && { check_lib2 cuda.h cuInit -lcuda ||
-                               die "ERROR: CUDA not found"; }
-enabled cuvid             && { add_cflags -I$source_path;
-                               check_lib2 "compat/cuda/cuviddec.h" cuvidCreateDecoder -lnvcuvid ||
-                               die "ERROR: CUVID not found"; } &&
-                             { enabled cuda ||
+enabled cuda              && check_header cuda.h # this is not a dependency
+enabled cuvid             && { enabled cuda ||
                                die "ERROR: CUVID requires CUDA"; }
 enabled chromaprint       && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
 enabled coreimage_filter  && { check_header_objcc QuartzCore/CoreImage.h || disable coreimage_filter; }
@@ -5785,7 +5804,7 @@ enabled libx265           && require_pkg_config x265 x265.h x265_api_get &&
                                die "ERROR: libx265 version must be >= 68."; }
 enabled libxavs           && require libxavs xavs.h xavs_encoder_encode -lxavs
 enabled libxvid           && require libxvid xvid.h xvid_global -lxvidcore
-enabled libzimg           && require_pkg_config zimg zimg.h zimg_get_api_version
+enabled libzimg           && require_pkg_config "zimg >= 2.3.0" zimg.h zimg_get_api_version
 enabled libzmq            && require_pkg_config libzmq zmq.h zmq_ctx_new
 enabled libzvbi           && require libzvbi libzvbi.h vbi_decoder_new -lzvbi &&
                              { check_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" ||
@@ -6018,11 +6037,11 @@ if enabled x86; then
         mingw32*|mingw64*|win32|win64|linux|cygwin*)
             ;;
         *)
-            disable nvenc
+            disable cuda cuvid nvenc
             ;;
     esac
 else
-    disable nvenc
+    disable cuda cuvid nvenc
 fi
 
 enabled nvenc &&