X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=configure;h=0c907ff80553f48d3d5457e076077f28f1a4ebac;hb=dbf172e6f44d1736d27a84fa117dcd6b8460bd4b;hp=8168edc309d53fe7232a0f8ef8d8481b70a0b5a3;hpb=1b4dd59e5fbdebb8d9f13ad2dbdaa0179d0cce57;p=ffmpeg

diff --git a/configure b/configure
index 8168edc309d..0c907ff8055 100755
--- a/configure
+++ b/configure
@@ -269,7 +269,7 @@ External library support:
   --disable-lzma           disable lzma [autodetect]
   --enable-decklink        enable Blackmagick DeckLink I/O support [no]
   --enable-mmal            enable decoding via MMAL [no]
-  --enable-nvenc           enable encoding via NVENC [no]
+  --enable-nvenc           enable NVIDIA NVENC support [no]
   --enable-openal          enable OpenAL 1.1 capture support [no]
   --enable-opencl          enable OpenCL code
   --enable-opengl          enable OpenGL rendering [no]
@@ -1673,7 +1673,6 @@ HEADERS_LIST="
     asm_types_h
     cdio_paranoia_h
     cdio_paranoia_paranoia_h
-    cuda_h
     dev_bktr_ioctl_bt848_h
     dev_bktr_ioctl_meteor_h
     dev_ic_bt8xx_h
@@ -1772,7 +1771,6 @@ SYSTEM_FUNCS="
     isatty
     jack_port_get_latency_range
     kbhit
-    LoadLibrary
     localtime_r
     lzo1x_999_compress
     mach_absolute_time
@@ -2116,8 +2114,6 @@ mpegaudio_select="mpegaudiodsp"
 mpegaudiodsp_select="dct"
 mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp videodsp"
 mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
-nvenc_deps_any="dlopen LoadLibrary"
-nvenc_extralibs='$ldl'
 qsvdec_select="qsv"
 qsvenc_select="qsv"
 
@@ -2195,13 +2191,11 @@ h263p_decoder_select="h263_decoder"
 h263p_encoder_select="h263_encoder"
 h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp"
 h264_decoder_suggest="error_resilience"
-h264_nvenc_encoder_deps="nvenc cuda_h"
 h264_qsv_decoder_deps="libmfx"
 h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
 h264_qsv_encoder_deps="libmfx"
 h264_qsv_encoder_select="qsvenc"
 hevc_decoder_select="bswapdsp cabac golomb videodsp"
-hevc_nvenc_encoder_deps="nvenc cuda_h"
 huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp"
 huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llviddsp"
 iac_decoder_select="imc_decoder"
@@ -2491,7 +2485,8 @@ libutvideo_decoder_deps="libutvideo"
 libutvideo_encoder_deps="libutvideo"
 libzvbi_teletext_decoder_deps="libzvbi"
 nvenc_encoder_deps="nvenc"
-nvenc_h265_encoder_deps="nvenc"
+nvenc_h264_encoder_deps="nvenc"
+nvenc_hevc_encoder_deps="nvenc"
 
 # demuxers / muxers
 ac3_demuxer_select="ac3_parser"
@@ -3601,9 +3596,6 @@ probe_cc(){
         # -Qvec- -Qsimd- to prevent miscompilation, -GS, fp:precise for consistency
         # with MSVC which enables it by default.
         _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS -fp:precise'
-        if [ $pfx = hostcc ]; then
-            append _cflags -Dsnprintf=_snprintf
-        fi
         disable stripping
     elif $_cc 2>&1 | grep -q Microsoft; then
         _type=msvc
@@ -3624,11 +3616,6 @@ probe_cc(){
         _ld_path='-libpath:'
         _flags='-nologo'
         _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
-        if [ $pfx = hostcc ]; then
-            if [ -z "$cl_major_ver" ] || [ $cl_major_ver -le 18 ]; then
-                append _cflags -Dsnprintf=_snprintf
-            fi
-        fi
         disable stripping
     elif $_cc --version 2>/dev/null | grep -q ^cparser; then
         _type=cparser
@@ -4046,6 +4033,9 @@ elif enabled ppc; then
             disable altivec
             disable dcbzl
         ;;
+        *)
+            disable vsx
+        ;;
     esac
 
 elif enabled sparc; then
@@ -4443,6 +4433,16 @@ probe_libc(){
             add_${pfx}cppflags -D__printf__=__gnu_printf__
     elif check_${pfx}cpp_condition crtversion.h "defined _VC_CRT_MAJOR_VERSION"; then
         eval ${pfx}libc_type=msvcrt
+        if check_${pfx}cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION < 14"; then
+            if [ "$pfx" = host_ ]; then
+                add_host_cppflags -Dsnprintf=_snprintf
+            else
+                add_compat strtod.o strtod=avpriv_strtod
+                add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf   \
+                                             _snprintf=avpriv_snprintf  \
+                                             vsnprintf=avpriv_vsnprintf
+            fi
+        fi
         # The MSVC 2010 headers (Win 7.0 SDK) set _WIN32_WINNT to
         # 0x601 by default unless something else is set by the user.
         # This can easily lead to us detecting functions only present
@@ -4479,14 +4479,6 @@ case $libc_type in
     bionic)
         add_compat strtod.o strtod=avpriv_strtod
         ;;
-    msvcrt)
-        if [ -z "$cl_major_ver" ] || [ $cl_major_ver -le 18 ]; then
-            add_compat strtod.o strtod=avpriv_strtod
-            add_compat msvcrt/snprintf.o snprintf=avpriv_snprintf   \
-                                         _snprintf=avpriv_snprintf  \
-                                         vsnprintf=avpriv_vsnprintf
-        fi
-        ;;
 esac
 
 # hacks for compiler/libc/os combinations
@@ -4982,7 +4974,6 @@ check_func_headers windows.h CoTaskMemFree -lole32
 check_func_headers windows.h GetProcessAffinityMask
 check_func_headers windows.h GetProcessTimes
 check_func_headers windows.h GetSystemTimeAsFileTime
-check_func_headers windows.h LoadLibrary
 check_func_headers windows.h MapViewOfFile
 check_func_headers windows.h PeekNamedPipe
 check_func_headers windows.h SetConsoleTextAttribute
@@ -4993,7 +4984,6 @@ check_func_headers glob.h glob
 enabled xlib &&
     check_func_headers "X11/Xlib.h X11/extensions/Xvlib.h" XvGetPortAttribute -lXv -lX11 -lXext
 
-check_header cuda.h
 check_header direct.h
 check_header dlfcn.h
 check_header d3d11.h
@@ -5181,6 +5171,10 @@ 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 nvenc             && { 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"; } &&
+                             { [ $target_os != cygwin ] || die "ERROR: NVENC is not supported on Cygwin currently."; }
 enabled openal            && { { for al_libs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
                                check_lib 'AL/al.h' alGetError "${al_libs}" && break; done } ||
                                die "ERROR: openal not found"; } &&
@@ -5217,14 +5211,6 @@ if enabled libdc1394; then
         enable libdc1394_1; } ||
     die "ERROR: No version of libdc1394 found "
 fi
-
-if enabled nvenc; then
-    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";
-    { [ $target_os != cygwin ] || die "ERROR: NVENC is not supported on Cygwin currently."; }
-fi
-
 if ! disabled sdl; then
     SDL_CONFIG="${cross_prefix}sdl-config"
     if check_pkg_config sdl SDL_events.h SDL_PollEvent; then