--disable-iconv disable iconv [autodetect]
--enable-jni enable JNI support [no]
--enable-ladspa enable LADSPA audio filtering [no]
+ --enable-libaom enable AV1 video encoding/decoding via libaom [no]
--enable-libass enable libass subtitles rendering,
needed for subtitles and ass filter [no]
--enable-libbluray enable BluRay reading using libbluray [no]
--enable-libcaca enable textual display using libcaca [no]
--enable-libcelt enable CELT decoding via libcelt [no]
--enable-libcdio enable audio CD grabbing with libcdio [no]
+ --enable-libcodec2 enable codec2 en/decoding using libcodec2 [no]
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no]
--enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
--enable-libsnappy enable Snappy compression, needed for hap encoding [no]
--enable-libsoxr enable Include libsoxr resampling [no]
--enable-libspeex enable Speex de/encoding via libspeex [no]
+ --enable-libsrt enable Haivision SRT protocol via libsrt [no]
--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]
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]
--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]
+ --disable-ffnvcodec disable dynamically linked Nvidia code [autodetect]
--enable-libdrm enable DRM code (Linux) [no]
--enable-libmfx enable Intel MediaSDK (AKA Quick Sync Video) code via libmfx [no]
--enable-libnpp enable Nvidia Performance Primitives-based code [no]
--target-samples=DIR path to samples directory on target
--tempprefix=PATH force fixed dir/prefix instead of mktemp for checks
--toolchain=NAME set tool defaults according to NAME
+ (gcc-asan, clang-asan, gcc-msan, clang-msan,
+ gcc-tsan, clang-tsan, gcc-usan, clang-usan,
+ valgrind-massif, valgrind-memcheck,
+ msvc, icl, gcov, llvm-cov, hardened)
--nm=NM use nm tool NM [$nm_default]
--ar=AR use archive tool AR [$ar_default]
--as=AS use assembler AS [$as_default]
map 'add_cppflags -D$v' "$@"
}
-check_cmd(){
+test_cmd(){
log "$@"
"$@" >> $logfile 2>&1
}
-check_stat(){
- log check_stat "$@"
+test_stat(){
+ log test_stat "$@"
stat "$1" >> $logfile 2>&1
}
eval printf '%s\\n' $CC_E
}
-check_cc(){
- log check_cc "$@"
+test_cc(){
+ log test_cc "$@"
cat > $TMPC
log_file $TMPC
- check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
+ test_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
}
-check_cxx(){
- log check_cxx "$@"
+test_cxx(){
+ log test_cxx "$@"
cat > $TMPCPP
log_file $TMPCPP
- check_cmd $cxx $CPPFLAGS $CFLAGS $CXXFLAGS "$@" $CXX_C -o $TMPO $TMPCPP
+ test_cmd $cxx $CPPFLAGS $CFLAGS $CXXFLAGS "$@" $CXX_C -o $TMPO $TMPCPP
}
-check_objcc(){
- log check_objcc "$@"
+test_objcc(){
+ log test_objcc "$@"
cat > $TMPM
log_file $TMPM
- check_cmd $objcc -Werror=missing-prototypes $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPM
+ test_cmd $objcc -Werror=missing-prototypes $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPM
}
-check_cpp(){
- log check_cpp "$@"
+test_cpp(){
+ log test_cpp "$@"
cat > $TMPC
log_file $TMPC
- check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
+ test_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
}
as_o(){
eval printf '%s\\n' $AS_O
}
-check_as(){
- log check_as "$@"
+test_as(){
+ log test_as "$@"
cat > $TMPS
log_file $TMPS
- check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
+ test_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
+}
+
+x86asm_o(){
+ eval printf '%s\\n' $X86ASM_O
+}
+
+test_x86asm(){
+ log test_x86asm "$@"
+ echo "$1" > $TMPASM
+ log_file $TMPASM
+ shift
+ test_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" $(x86asm_o $TMPO) $TMPASM
+}
+
+check_cmd(){
+ log check_cmd "$@"
+ cmd=$1
+ disabled $cmd && return
+ disable $cmd
+ test_cmd $@ && enable $cmd
+}
+
+check_as(){
+ log check_as "$@"
+ name=$1
+ code=$2
+ shift 2
+ disable $name
+ test_as $@ <<EOF && enable $name
+$code
+EOF
}
check_inline_asm(){
code="$2"
shift 2
disable $name
- check_cc "$@" <<EOF && enable $name
+ test_cc "$@" <<EOF && enable $name
void foo(void){ __asm__ volatile($code); }
EOF
}
void foo(void){ __asm__ volatile($code); }
EOF
log_file $TMPC
- check_cmd $cc $CPPFLAGS $CFLAGS $flags "$@" $CC_C $(cc_o $TMPO) $TMPC &&
+ test_cmd $cc $CPPFLAGS $CFLAGS $flags "$@" $CC_C $(cc_o $TMPO) $TMPC &&
enable $name && add_cflags $flags && add_asflags $flags && add_ldflags $flags
}
check_insn(){
log check_insn "$@"
- check_inline_asm ${1}_inline "\"$2\""
- echo "$2" | check_as && enable ${1}_external || disable ${1}_external
+ check_inline_asm ${1}_inline "$2"
+ check_as ${1}_external "$2"
}
check_x86asm(){
log check_x86asm "$@"
- echo "$1" > $TMPS
- log_file $TMPS
- shift 1
- check_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" -o $TMPO $TMPS
+ name=$1
+ shift
+ disable $name
+ test_x86asm "$@" && enable $name
}
ld_o(){
eval printf '%s\\n' $LD_O
}
-check_ld(){
- log check_ld "$@"
+test_ld(){
+ log test_ld "$@"
type=$1
shift 1
flags=$(filter_out '-l*|*.so' $@)
libs=$(filter '-l*|*.so' $@)
- check_$type $($cflags_filter $flags) || return
+ test_$type $($cflags_filter $flags) || return
flags=$($ldflags_filter $flags)
libs=$($ldflags_filter $libs)
- check_cmd $ld $LDFLAGS $LDEXEFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
+ test_cmd $ld $LDFLAGS $LDEXEFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
+}
+
+check_ld(){
+ log check_ld "$@"
+ type=$1
+ name=$2
+ shift 2
+ disable $name
+ test_ld $type $@ && enable $name
}
print_include(){
echo "#include <$hdr>"
}
-check_code(){
- log check_code "$@"
+test_code(){
+ log test_code "$@"
check=$1
headers=$2
code=$3
print_include $hdr
done
echo "int main(void) { $code; return 0; }"
- } | check_$check "$@"
+ } | test_$check "$@"
}
check_cppflags(){
log check_cppflags "$@"
- check_cpp "$@" <<EOF && append CPPFLAGS "$@"
+ test_cpp "$@" <<EOF && append CPPFLAGS "$@"
#include <stdlib.h>
EOF
}
test_cflags(){
log test_cflags "$@"
set -- $($cflags_filter "$@")
- check_cc "$@" <<EOF
+ test_cc "$@" <<EOF
int x;
EOF
}
check_cxxflags(){
log check_cxxflags "$@"
set -- $($cflags_filter "$@")
- check_cxx "$@" <<EOF && append CXXFLAGS "$@"
+ test_cxx "$@" <<EOF && append CXXFLAGS "$@"
int x;
EOF
}
test_objcflags(){
log test_objcflags "$@"
set -- $($objcflags_filter "$@")
- check_objcc "$@" <<EOF
+ test_objcc "$@" <<EOF
int x;
EOF
}
test_ldflags(){
log test_ldflags "$@"
set -- $($ldflags_filter "$@")
- check_ld "cc" "$@" <<EOF
+ test_ld "cc" "$@" <<EOF
int main(void){ return 0; }
EOF
}
test_stripflags(){
log test_stripflags "$@"
- # call check_cc to get a fresh TMPO
- check_cc <<EOF
+ # call test_cc to get a fresh TMPO
+ test_cc <<EOF
int main(void) { return 0; }
EOF
- check_cmd $strip $ASMSTRIPFLAGS "$@" $TMPO
+ test_cmd $strip $ASMSTRIPFLAGS "$@" $TMPO
}
check_stripflags(){
print_include $hdr
done
echo "int x;"
- } | check_cpp "$@" && enable_sanitized $headers
+ } | test_cpp "$@" && enable_sanitized $headers
}
check_header_objcc(){
{
echo "#include <$header>"
echo "int main(void) { return 0; }"
- } | check_objcc && check_stat "$TMPO" && enable_sanitized $header
+ } | test_objcc && test_stat "$TMPO" && enable_sanitized $header
}
check_apple_framework(){
func=$1
shift
disable $func
- check_ld "cc" "$@" <<EOF && enable $func
+ test_ld "cc" "$@" <<EOF && enable $func
extern int $func();
int main(void){ $func(); }
EOF
shift 2
test $narg = 2 && args="f, g" || args="f * I"
disable $func
- check_ld "cc" "$@" <<EOF && enable $func
+ test_ld "cc" "$@" <<EOF && enable $func
#include <complex.h>
#include <math.h>
float foo(complex float f, complex float g) { return $func($args); }
shift 2
test $narg = 2 && args="f, g" || args="f"
disable $func
- check_ld "cc" "$@" <<EOF && enable $func
+ test_ld "cc" "$@" <<EOF && enable $func
#include <math.h>
float foo(float f, float g) { return $func($args); }
int main(void){ return (int) foo; }
echo " ret |= ((intptr_t)check_$func) & 0xFFFF;"
done
echo "return ret; }"
- } | check_ld "cc" "$@" && enable $funcs && enable_sanitized $headers
+ } | test_ld "cc" "$@" && enable $funcs && enable_sanitized $headers
}
check_class_headers_cpp(){
i=$(expr $i + 1)
done
echo "return 0; }"
- } | check_ld "cxx" "$@" && enable $funcs && enable_sanitized $headers
+ } | test_ld "cxx" "$@" && enable $funcs && enable_sanitized $headers
}
-check_cpp_condition(){
- log check_cpp_condition "$@"
+test_cpp_condition(){
+ log test_cpp_condition "$@"
header=$1
condition=$2
shift 2
- check_cpp "$@" <<EOF
+ test_cpp "$@" <<EOF
#include <$header>
#if !($condition)
#error "unsatisfied condition: $condition"
EOF
}
+check_cpp_condition(){
+ log check_cpp_condition "$@"
+ name=$1
+ shift 1
+ disable $name
+ test_cpp_condition "$@" && enable $name
+}
+
test_cflags_cc(){
log test_cflags_cc "$@"
flags=$1
condition=$3
shift 3
set -- $($cflags_filter "$flags")
- check_cc "$@" <<EOF
+ test_cc "$@" <<EOF
#include <$header>
#if !($condition)
#error "unsatisfied condition: $condition"
funcs="$4"
shift 4
disable $name
- check_cmd $pkg_config --exists --print-errors $pkg_version || return
+ test_cmd $pkg_config --exists --print-errors $pkg_version || return
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
eval add_cflags \$${name}_cflags
}
-check_exec(){
- check_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
+test_exec(){
+ test_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
}
check_exec_crash(){
# can redirect the "Terminated" message from the shell. SIGBUS
# is not defined by standard C so it is used conditionally.
- (check_exec "$@") >> $logfile 2>&1 <<EOF
+ (test_exec "$@") >> $logfile 2>&1 <<EOF
#include <signal.h>
static void sighandler(int sig){
raise(SIGTERM);
type=$2
shift 2
disable_sanitized "$type"
- check_code cc "$headers" "$type v" "$@" && enable_sanitized "$type"
+ test_code cc "$headers" "$type v" "$@" && enable_sanitized "$type"
}
check_struct(){
member=$3
shift 3
disable_sanitized "${struct}_${member}"
- check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
+ test_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
enable_sanitized "${struct}_${member}"
}
builtin=$3
shift 3
disable "$name"
- check_code ld "$headers" "$builtin" "cc" "$@" && enable "$name"
+ test_code ld "$headers" "$builtin" "cc" "$@" && enable "$name"
}
check_compile_assert(){
condition=$3
shift 3
disable "$name"
- check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
+ test_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
+}
+
+check_cc(){
+ log check_cc "$@"
+ name=$1
+ shift
+ disable "$name"
+ test_code cc "$@" && enable "$name"
}
require(){
log require "$@"
name_version="$1"
name="${1%% *}"
- headers="$2"
- func="$3"
- shift 3
- check_lib $name "$headers" $func "$@" || die "ERROR: $name_version not found"
+ shift
+ check_lib $name "$@" || die "ERROR: $name_version not found"
+}
+
+require_cc(){
+ log require_cc "$@"
+ name="$1"
+ shift
+ test_code cc "$@" || die "ERROR: $name failed"
}
require_cpp(){
require_header(){
log require_header "$@"
headers="$1"
- shift
- check_header "$headers" "$@" || die "ERROR: $headers not found"
+ check_header "$@" || die "ERROR: $headers not found"
}
require_cpp_condition(){
log require_cpp_condition "$@"
- header="$1"
condition="$2"
- shift 2
- check_cpp_condition "$header" "$condition" "$@" || die "ERROR: $condition not satisfied"
+ test_cpp_condition "$@" || die "ERROR: $condition not satisfied"
}
require_pkg_config(){
eval printf '%s\\n' $HOSTCC_O
}
-check_host_cc(){
- log check_host_cc "$@"
+test_host_cc(){
+ log test_host_cc "$@"
cat > $TMPC
log_file $TMPC
- check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
+ test_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
}
-check_host_cpp(){
- log check_host_cpp "$@"
+test_host_cpp(){
+ log test_host_cpp "$@"
cat > $TMPC
log_file $TMPC
- check_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
+ test_cmd $host_cc $host_cppflags $host_cflags "$@" $(hostcc_e $TMPO) $TMPC
}
check_host_cppflags(){
log check_host_cppflags "$@"
- check_host_cpp "$@" <<EOF && append host_cppflags "$@"
+ test_host_cpp "$@" <<EOF && append host_cppflags "$@"
#include <stdlib.h>
EOF
}
check_host_cflags(){
log check_host_cflags "$@"
set -- $($host_cflags_filter "$@")
- check_host_cc "$@" <<EOF && append host_cflags "$@"
+ test_host_cc "$@" <<EOF && append host_cflags "$@"
int x;
EOF
}
-check_host_cpp_condition(){
- log check_host_cpp_condition "$@"
+test_host_cpp_condition(){
+ log test_host_cpp_condition "$@"
header=$1
condition=$2
shift 2
- check_host_cpp "$@" <<EOF
+ test_host_cpp "$@" <<EOF
#include <$header>
#if !($condition)
#error "unsatisfied condition: $condition"
EOF
}
+check_host_cpp_condition(){
+ log check_host_cpp_condition "$@"
+ name=$1
+ shift 1
+ disable $name
+ test_host_cpp_condition "$@" && enable $name
+}
+
cp_if_changed(){
cmp -s "$1" "$2" && { test "$quiet" != "yes" && echo "$2 is unchanged"; } && return
mkdir -p "$(dirname $2)"
gnutls
jni
ladspa
+ libaom
libass
libbluray
libbs2b
libcaca
libcelt
+ libcodec2
libdc1394
libdrm
libflite
libsnappy
libsoxr
libspeex
+ libsrt
libssh
libtesseract
libtheora
cuvid
d3d11va
dxva2
+ ffnvcodec
nvdec
nvenc
vaapi
TOOLCHAIN_FEATURES="
as_arch_directive
+ as_dn_directive
as_fpu_directive
as_func
as_object_arch
makeinfo_html
opencl_d3d11
opencl_drm_arm
+ opencl_drm_beignet
opencl_dxva2
opencl_vaapi_beignet
opencl_vaapi_intel_media
# decoders / encoders
aac_decoder_select="adts_header mdct15 mdct sinewin"
-aac_fixed_decoder_select="mdct sinewin"
+aac_fixed_decoder_select="adts_header mdct sinewin"
aac_encoder_select="audio_frame_queue iirfilter lpc mdct sinewin"
aac_latm_decoder_select="aac_decoder aac_latm_parser"
ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
vc1_decoder_select="blockdsp h263_decoder h264qpel intrax8 mpegvideo vc1dsp"
vc1image_decoder_select="vc1_decoder"
vorbis_decoder_select="mdct"
-vorbis_encoder_select="mdct"
+vorbis_encoder_select="audio_frame_queue mdct"
vp3_decoder_select="hpeldsp vp3dsp videodsp"
vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
# hardware accelerators
crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
-cuda_deps_any="libdl LoadLibrary"
-cuvid_deps="cuda"
+cuda_deps="ffnvcodec"
+cuvid_deps="ffnvcodec"
d3d11va_deps="dxva_h ID3D11VideoDecoder ID3D11VideoContext"
dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32 user32"
-nvdec_deps="cuda"
+ffnvcodec_deps_any="libdl LoadLibrary"
+nvdec_deps="ffnvcodec"
videotoolbox_hwaccel_deps="videotoolbox pthreads"
videotoolbox_hwaccel_extralibs="-framework QuartzCore"
xvmc_deps="X11_extensions_XvMClib_h"
hevc_vdpau_hwaccel_select="hevc_decoder"
hevc_videotoolbox_hwaccel_deps="videotoolbox"
hevc_videotoolbox_hwaccel_select="hevc_decoder"
+mjpeg_nvdec_hwaccel_deps="nvdec"
+mjpeg_nvdec_hwaccel_select="mjpeg_decoder"
+mjpeg_vaapi_hwaccel_deps="vaapi"
+mjpeg_vaapi_hwaccel_select="mjpeg_decoder"
mpeg_xvmc_hwaccel_deps="xvmc"
mpeg_xvmc_hwaccel_select="mpeg2video_decoder"
mpeg1_nvdec_hwaccel_deps="nvdec"
vaapi_encode_deps="vaapi"
v4l2_m2m_deps_any="linux_videodev2_h"
-hwupload_cuda_filter_deps="cuda"
-scale_npp_filter_deps="cuda libnpp"
+hwupload_cuda_filter_deps="ffnvcodec"
+scale_npp_filter_deps="ffnvcodec libnpp"
scale_cuda_filter_deps="cuda_sdk"
thumbnail_cuda_filter_deps="cuda_sdk"
amf_deps_any="libdl LoadLibrary"
-nvenc_deps="cuda"
+nvenc_deps="ffnvcodec"
nvenc_deps_any="libdl LoadLibrary"
nvenc_encoder_deps="nvenc"
# bitstream_filters
aac_adtstoasc_bsf_select="adts_header"
+filter_units_bsf_select="cbs"
+h264_metadata_bsf_deps="const_nan"
h264_metadata_bsf_select="cbs_h264"
h264_redundant_pps_bsf_select="cbs_h264"
hevc_metadata_bsf_select="cbs_h265"
mjpeg2jpeg_bsf_select="jpegtables"
mpeg2_metadata_bsf_select="cbs_mpeg2"
-trace_headers_bsf_select="cbs_h264 cbs_h265 cbs_mpeg2"
+trace_headers_bsf_select="cbs"
# external libraries
aac_at_decoder_deps="audiotoolbox"
h264_videotoolbox_encoder_select="videotoolbox_encoder"
hevc_videotoolbox_encoder_deps="pthreads"
hevc_videotoolbox_encoder_select="videotoolbox_encoder"
+libaom_av1_decoder_deps="libaom"
+libaom_av1_encoder_deps="libaom"
libcelt_decoder_deps="libcelt"
+libcodec2_decoder_deps="libcodec2"
+libcodec2_encoder_deps="libcodec2"
libfdk_aac_decoder_deps="libfdk_aac"
libfdk_aac_encoder_deps="libfdk_aac"
libfdk_aac_encoder_select="audio_frame_queue"
xwma_demuxer_select="riffdec"
# indevs / outdevs
+android_camera_indev_deps="android camera2ndk mediandk pthreads"
+android_camera_indev_extralibs="-landroid -lcamera2ndk -lmediandk"
alsa_indev_deps="alsa"
alsa_outdev_deps="alsa"
avfoundation_indev_deps="avfoundation corevideo coremedia pthreads"
libtls_conflict="openssl gnutls"
mmsh_protocol_select="http_protocol"
mmst_protocol_select="network"
+libsrt_protocol_deps="libsrt"
+libsrt_protocol_select="network"
rtmp_protocol_conflict="librtmp_protocol"
rtmp_protocol_select="tcp_protocol"
rtmp_protocol_suggest="zlib"
ass_filter_deps="libass"
atempo_filter_deps="avcodec"
atempo_filter_select="rdft"
+avgblur_opencl_filter_deps="opencl"
azmq_filter_deps="libzmq"
blackframe_filter_deps="gpl"
boxblur_filter_deps="gpl"
bs2b_filter_deps="libbs2b"
colormatrix_filter_deps="gpl"
+convolution_opencl_filter_deps="opencl"
convolve_filter_deps="avcodec"
convolve_filter_select="fft"
coreimage_filter_deps="coreimage appkit"
avformat_suggest="libm network zlib"
avresample_deps="avutil"
avresample_suggest="libm"
-avutil_suggest="clock_gettime cuda libm libdrm libmfx opencl user32 vaapi videotoolbox corefoundation corevideo coremedia wincrypt"
+avutil_suggest="clock_gettime ffnvcodec libm libdrm libmfx opencl user32 vaapi videotoolbox corefoundation corevideo coremedia wincrypt"
postproc_deps="avutil gpl"
postproc_suggest="libm"
swresample_deps="avutil"
FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}"
done
-find_things(){
- thing=$1
- pattern=$2
- file=$source_path/$3
- sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
-}
-
-FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
-
find_things_extern(){
thing=$1
pattern=$2
sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$out/p" "$file"
}
+find_filters_extern(){
+ file=$source_path/$1
+ #sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_\(\w\+\);/\2_filter/p" $file
+ sed -E -n "s/^extern AVFilter ff_([avfsinkrc]{2,5})_([a-zA-Z0-9_]+);/\2_filter/p" $file
+}
+
+FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c)
OUTDEV_LIST=$(find_things_extern muxer AVOutputFormat libavdevice/alldevices.c outdev)
INDEV_LIST=$(find_things_extern demuxer AVInputFormat libavdevice/alldevices.c indev)
MUXER_LIST=$(find_things_extern muxer AVOutputFormat libavformat/allformats.c)
echo "$tmpname"
mkdir "$tmpname"
}
-elif ! check_cmd mktemp -u XXXXXX; then
+elif ! test_cmd mktemp -u XXXXXX; then
# simple replacement for missing mktemp
# NOT SAFE FOR GENERAL USE
mktemp(){
elif enabled arm; then
check_arm_arch() {
- check_cpp_condition stddef.h \
+ test_cpp_condition stddef.h \
"defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \
$cpuflags
}
fi
# compiler sanity check
-check_exec <<EOF
+test_exec <<EOF
int main(void){ return 0; }
EOF
if test "$?" != 0; then
arch32=$1
arch64=$2
expr=${3:-'sizeof(void *) > 4'}
- check_code cc "" "int test[2*($expr) - 1]" &&
+ test_code cc "" "int test[2*($expr) - 1]" &&
subarch=$arch64 || subarch=$arch32
enable $subarch
}
x86)
check_64bit x86_32 x86_64
# Treat x32 as x64 for now. Note it also needs pic if shared
- test "$subarch" = "x86_32" && check_cpp_condition stddef.h 'defined(__x86_64__)' &&
+ test "$subarch" = "x86_32" && test_cpp_condition stddef.h 'defined(__x86_64__)' &&
subarch=x86_64 && enable x86_64 && disable x86_32
if enabled x86_64; then
enabled shared && enable_weak pic
# Cannot build both shared and static libs when using dllimport.
disable static
fi
- enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
+ enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres
enabled x86_32 && check_ldflags -Wl,--large-address-aware
shlibdir_default="$bindir_default"
SLIBPREF=""
SLIBSUF=".dll"
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
- if check_cmd lib.exe -list; then
+ if test_cmd lib.exe -list; then
SLIB_EXTRA_CMD=-'lib.exe -nologo -machine:$(LIBTARGET) -def:$$(@:$(SLIBSUF)=.def) -out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
if enabled x86_64; then
LIBTARGET=x64
SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
enabled x86_64 && objformat="win64" || objformat="win32"
enable dos_paths
- enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
+ enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres
add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
;;
*-dos|freedos|opendos)
pfx=$1
pfx_no_=${pfx%_}
# uclibc defines __GLIBC__, so it needs to be checked before glibc.
- if check_${pfx}cpp_condition features.h "defined __UCLIBC__"; then
+ if test_${pfx}cpp_condition features.h "defined __UCLIBC__"; then
eval ${pfx}libc_type=uclibc
add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
- elif check_${pfx}cpp_condition features.h "defined __GLIBC__"; then
+ elif test_${pfx}cpp_condition features.h "defined __GLIBC__"; then
eval ${pfx}libc_type=glibc
add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
# MinGW headers can be installed on Cygwin, so check for newlib first.
- elif check_${pfx}cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
+ elif test_${pfx}cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
eval ${pfx}libc_type=newlib
add_${pfx}cppflags -U__STRICT_ANSI__ -D_XOPEN_SOURCE=600
# MinGW64 is backwards compatible with MinGW32, so check for it first.
- elif check_${pfx}cpp_condition _mingw.h "defined __MINGW64_VERSION_MAJOR"; then
+ elif test_${pfx}cpp_condition _mingw.h "defined __MINGW64_VERSION_MAJOR"; then
eval ${pfx}libc_type=mingw64
- if check_${pfx}cpp_condition _mingw.h "__MINGW64_VERSION_MAJOR < 3"; then
+ if test_${pfx}cpp_condition _mingw.h "__MINGW64_VERSION_MAJOR < 3"; then
add_compat msvcrt/snprintf.o
add_cflags "-include $source_path/compat/msvcrt/snprintf.h"
fi
add_${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" &&
+ test_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" &&
add_${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
+ elif test_${pfx}cpp_condition _mingw.h "defined __MINGW_VERSION" ||
+ test_${pfx}cpp_condition _mingw.h "defined __MINGW32_VERSION"; then
eval ${pfx}libc_type=mingw32
- check_${pfx}cpp_condition _mingw.h "__MINGW32_MAJOR_VERSION > 3 || \
+ test_${pfx}cpp_condition _mingw.h "__MINGW32_MAJOR_VERSION > 3 || \
(__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
die "ERROR: MinGW32 runtime version must be >= 3.15."
add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
- check_${pfx}cpp_condition _mingw.h "__MSVCRT_VERSION__ < 0x0700" &&
+ test_${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 < 0x0600" &&
+ test_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" &&
add_${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
+ elif test_${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 test_${pfx}cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION < 14"; then
if [ "$pfx" = host_ ]; then
add_host_cppflags -Dsnprintf=_snprintf
else
# 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_${pfx}cppflags -D_WIN32_WINNT=0x0600; }
+ test_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" ||
+ { test_${pfx}cpp <<EOF && add_${pfx}cppflags -D_WIN32_WINNT=0x0600; }
#ifdef WINAPI_FAMILY
#include <winapifamily.h>
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
check_func strtoll || add_cflags -Dstrtoll=_strtoi64
check_func strtoull || add_cflags -Dstrtoull=_strtoui64
fi
- elif check_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
+ elif test_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
eval ${pfx}libc_type=klibc
- elif check_${pfx}cpp_condition sys/cdefs.h "defined __BIONIC__"; then
+ elif test_${pfx}cpp_condition sys/cdefs.h "defined __BIONIC__"; then
eval ${pfx}libc_type=bionic
- elif check_${pfx}cpp_condition sys/brand.h "defined LABELED_BRAND_NAME"; then
+ elif test_${pfx}cpp_condition sys/brand.h "defined LABELED_BRAND_NAME"; then
eval ${pfx}libc_type=solaris
add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600
fi
- check_${pfx}cc <<EOF
+ test_${pfx}cc <<EOF
#include <time.h>
void *v = localtime_r;
EOF
-test "$?" != 0 && check_${pfx}cc -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 <<EOF && add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
+test "$?" != 0 && test_${pfx}cc -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 <<EOF && add_${pfx}cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
#include <time.h>
void *v = localtime_r;
EOF
check_compile_assert flt_lim "float.h limits.h" "DBL_MAX == (double)DBL_MAX" ||
add_cppflags '-I\$(SRC_PATH)/compat/float'
-check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable_weak pic
+test_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable_weak pic
set_default libdir
: ${shlibdir_default:="$libdir"}
enabled pic && enable_weak_pic
-check_cc <<EOF || die "Symbol mangling check failed."
+test_cc <<EOF || die "Symbol mangling check failed."
int ff_extern;
EOF
sym=$($nm $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }')
! disabled inline_asm && check_inline_asm inline_asm '"" ::'
for restrict_keyword in restrict __restrict__ __restrict ""; do
- check_cc <<EOF && break
-void foo(char * $restrict_keyword p);
-EOF
+ test_code cc "" "char * $restrict_keyword p" && break
done
-check_cc <<EOF && enable pragma_deprecated
-void foo(void) { _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") }
-EOF
+check_cc pragma_deprecated "" '_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")'
-check_cc <<EOF || die "endian test failed"
+# The global variable ensures the bits appear unchanged in the object file.
+test_cc <<EOF || die "endian test failed"
unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
EOF
od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
-check_cc <<EOF && enable const_nan
-#include <math.h>
-void foo(void) { struct { double d; } static const bar[] = { { NAN } }; }
-EOF
+check_cc const_nan math.h "struct { double d; } static const bar[] = { { NAN } }"
if ! enabled ppc64 || enabled bigendian; then
disable vsx
check_gas() {
log "check_gas using '$as' as AS"
# :vararg is used on aarch64, arm and ppc altivec
- check_as <<EOF || return 1
+ check_as vararg "
.macro m n, y:vararg=0
\n: .int \y
.endm
-m x
-EOF
+m x" || return 1
# .altmacro is only used in arm asm
- ! enabled arm || check_as <<EOF || return 1
-.altmacro
-EOF
- enable gnu_as
- return 0
+ ! enabled arm || check_as gnu_as ".altmacro"
}
if enabled_any arm aarch64 || enabled_all ppc altivec && enabled asm; then
[ $target_os = "darwin" ] && gaspp_as_type="apple-$gaspp_as_type"
test "${as#*gas-preprocessor.pl}" != "$as" ||
- check_cmd gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- ${as:=$cc} $as_noop &&
+ test_cmd gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- ${as:=$cc} $as_noop &&
gas="${gas:=gas-preprocessor.pl} -arch $arch -as-type $gaspp_as_type -- ${as:=$cc}"
if ! check_gas ; then
$nogas "GNU assembler not found, install/update gas-preprocessor"
fi
- check_as <<EOF && enable as_func
-.func test
-.endfunc
-EOF
+ check_as as_func ".func test
+ .endfunc"
fi
check_inline_asm inline_asm_labels '"1:\n"'
elif enabled arm; then
- enabled msvc && check_cpp_condition stddef.h "defined _M_ARMT" && enable thumb
-
- check_cpp_condition stddef.h "defined __thumb__" && check_cc <<EOF && enable_weak thumb
+ enabled msvc && check_cpp_condition thumb stddef.h "defined _M_ARMT"
+ test_cpp_condition stddef.h "defined __thumb__" && test_cc <<EOF && enable_weak thumb
float func(float a, float b){ return a+b; }
EOF
-
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 _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
+ if check_cpp_condition vfp_args stddef.h "defined __ARM_PCS_VFP"; then
+ :
+ elif check_cpp_condition vfp_args stddef.h "defined _M_ARM_FP && _M_ARM_FP >= 30"; then
+ :
+ elif ! test_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__" && [ $target_os != darwin ]; then
case "${cross_prefix:-$cc}" in
- *hardfloat*) enable vfp_args; fpabi=vfp ;;
- *) check_ld "cc" <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
+ *hardfloat*) enable vfp_args; fpabi=vfp ;;
+ *) check_ld "cc" vfp_args <<EOF && fpabi=vfp || fpabi=soft ;;
__asm__ (".eabi_attribute 28, 1");
int main(void) { return 0; }
EOF
check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
- check_as <<EOF && enable as_arch_directive
-.arch armv7-a
-EOF
- check_as <<EOF && enable as_fpu_directive
-.fpu neon
-EOF
+ check_as as_arch_directive ".arch armv7-a"
+ check_as as_dn_directive "ra .dn d0.i16"
+ check_as as_fpu_directive ".fpu neon"
# llvm's integrated assembler supports .object_arch from llvm 3.5
[ "$objformat" = elf32 ] || [ "$objformat" = elf64 ] &&
- check_as <<EOF && enable as_object_arch
-.object_arch armv4
-EOF
+ check_as as_object_arch ".object_arch armv4"
# MS armasm fails to assemble our PIC constructs
[ $target_os != win32 ] && enabled_all armv6t2 shared !pic && enable_weak_pic
check_cflags -maltivec -mabi=altivec
# check if our compiler supports Motorola AltiVec C API
- check_code cc altivec.h "vector signed int v1 = (vector signed int) { 0 };
- vector signed int v2 = (vector signed int) { 1 };
- v1 = vec_add(v1, v2);" ||
- disable altivec
+ check_cc altivec altivec.h "vector signed int v1 = (vector signed int) { 0 };
+ vector signed int v2 = (vector signed int) { 1 };
+ v1 = vec_add(v1, v2);"
enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
fi
if enabled vsx; then
check_cflags -mvsx &&
- check_code cc altivec.h "int v[4] = { 0 };
- vector signed int v1 = vec_vsx_ld(0, v);" ||
- disable vsx
+ check_cc vsx altivec.h "int v[4] = { 0 };
+ vector signed int v1 = vec_vsx_ld(0, v);"
fi
if enabled power8; then
- check_cpp_condition "altivec.h" "defined(_ARCH_PWR8)" || disable power8
+ check_cpp_condition power8 "altivec.h" "defined(_ARCH_PWR8)"
fi
elif enabled x86; then
probe_x86asm(){
x86asmexe_probe=$1
- if check_cmd $x86asmexe_probe -v; then
+ if test_cmd $x86asmexe_probe -v; then
x86asmexe=$x86asmexe_probe
x86asm_type=nasm
x86asm_debug="-g -F dwarf"
X86ASMDEP=
X86ASM_DEPFLAGS='-MD $(@:.o=.d)'
- elif check_cmd $x86asmexe_probe --version; then
+ elif test_cmd $x86asmexe_probe --version; then
x86asmexe=$x86asmexe_probe
x86asm_type=yasm
x86asm_debug="-g dwarf2"
X86ASMDEP='$(DEPX86ASM) $(X86ASMFLAGS) -M $(X86ASM_O) $< > $(@:.o=.d)'
X86ASM_DEPFLAGS=
fi
- check_x86asm "movbe ecx, [5]" && enable x86asm
+ check_x86asm x86asm "movbe ecx, [5]"
}
if ! disabled_any asm mmx x86asm; then
elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;;
esac
- check_x86asm "vmovdqa32 [eax]{k1}{z}, zmm0" || disable avx512_external
- check_x86asm "vextracti128 xmm0, ymm0, 0" || disable avx2_external
- check_x86asm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
- check_x86asm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
- check_x86asm "CPU amdnop" || disable cpunop
+ check_x86asm avx512_external "vmovdqa32 [eax]{k1}{z}, zmm0"
+ check_x86asm avx2_external "vextracti128 xmm0, ymm0, 0"
+ check_x86asm xop_external "vpmacsdd xmm0, xmm1, xmm2, xmm3"
+ check_x86asm fma4_external "vfmaddps ymm0, ymm1, ymm2, ymm3"
+ check_x86asm cpunop "CPU amdnop"
fi
case "$cpu" in
fi
-check_code cc arm_neon.h "int16x8_t test = vdupq_n_s16(0)" && enable intrinsics_neon
+check_cc intrinsics_neon arm_neon.h "int16x8_t test = vdupq_n_s16(0)"
check_ldflags -Wl,--as-needed
check_ldflags -Wl,-z,noexecstack
check_lib wincrypt "windows.h wincrypt.h" CryptGenRandom -ladvapi32
check_lib psapi "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
+check_lib android android/native_window.h ANativeWindow_acquire -landroid
+check_lib mediandk "stdint.h media/NdkImage.h" AImage_delete -lmediandk
+check_lib camera2ndk "stdbool.h stdint.h camera/NdkCameraManager.h" ACameraManager_create -lcamera2ndk
+
enabled appkit && check_apple_framework AppKit
enabled audiotoolbox && check_apple_framework AudioToolbox
enabled avfoundation && check_apple_framework AVFoundation
check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"
-check_cpp_condition windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)" && enable winrt || disable winrt
+if ! disabled ffnvcodec; then
+ check_pkg_config ffnvcodec "ffnvcodec >= 8.0.14.1" \
+ "ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h" ""
+fi
+
+check_cpp_condition winrt windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)"
if ! disabled w32threads && ! enabled pthreads; then
check_func_headers "windows.h process.h" _beginthreadex &&
elif check_func pthread_join && check_func pthread_create; then
enable pthreads
fi
- check_code cc "pthread.h" "static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER" || disable pthreads
+ check_cc pthreads "pthread.h" "static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER"
if enabled pthreads; then
check_builtin sem_timedwait semaphore.h "sem_t *s; sem_init(s,0,0); sem_timedwait(s,0); sem_destroy(s)" $pthreads_extralibs
enabled cuda_sdk && require cuda_sdk cuda.h cuCtxCreate -lcuda
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."; } }
+ { test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a060100" || die "ERROR: Decklink API version must be >= 10.6.1."; } }
enabled libndi_newtek && require_header Processing.NDI.Lib.h
enabled frei0r && require_header frei0r.h
enabled gmp && require gmp gmp.h mpz_export -lgmp
enabled gnutls && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init
enabled jni && { [ $target_os = "android" ] && check_header jni.h && enabled pthreads || die "ERROR: jni not found"; }
enabled ladspa && require_header ladspa.h
+enabled libaom && require_pkg_config libaom "aom >= 0.1.0" aom/aom_codec.h aom_codec_version
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
{ check_lib libcelt celt/celt.h celt_decoder_create_custom -lcelt0 ||
die "ERROR: libcelt must be installed and version must be >= 0.11.0."; }
enabled libcaca && require_pkg_config libcaca caca caca.h caca_create_canvas
+enabled libcodec2 && require libcodec2 codec2/codec2.h codec2_create -lcodec2
enabled libdc1394 && require_pkg_config libdc1394 libdc1394-2 dc1394/dc1394.h dc1394_new
enabled libdrm && require_pkg_config libdrm libdrm xf86drm.h drmGetVersion
enabled libfdk_aac && { check_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen ||
enabled libsoxr && require libsoxr soxr.h soxr_create -lsoxr
enabled libssh && require_pkg_config libssh libssh libssh/sftp.h sftp_init
enabled libspeex && require_pkg_config libspeex speex speex/speex.h speex_decoder_init
+enabled libsrt && require_pkg_config libsrt "srt >= 1.2.0" srt/srt.h srt_socket
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
{ 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" &&
- enable libx262; }
+ check_cpp_condition libx262 x264.h "X264_MPEG2"
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 $libm_extralibs"
enabled libzimg && require_pkg_config libzimg "zimg >= 2.7.0" zimg.h zimg_get_api_version
enabled libzmq && require_pkg_config libzmq libzmq zmq.h zmq_ctx_new
enabled libzvbi && require_pkg_config libzvbi zvbi-0.2 libzvbi.h vbi_decoder_new &&
- { check_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" ||
+ { test_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" ||
enabled gpl || die "ERROR: libzvbi requires version 0.2.28 or --enable-gpl."; }
enabled libxml2 && require_pkg_config libxml2 libxml-2.0 libxml2/libxml/xmlversion.h xmlCheckVersion
enabled mediacodec && { enabled jni || die "ERROR: mediacodec requires --enable-jni"; }
enabled openal && { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } ||
die "ERROR: openal not found"; } &&
- { check_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
+ { test_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
enabled opencl && { check_lib opencl OpenCL/cl.h clEnqueueNDRangeKernel -Wl,-framework,OpenCL ||
check_lib opencl CL/cl.h clEnqueueNDRangeKernel -lOpenCL ||
die "ERROR: opencl not found"; } &&
- { check_cpp_condition "OpenCL/cl.h" "defined(CL_VERSION_1_2)" ||
- check_cpp_condition "CL/cl.h" "defined(CL_VERSION_1_2)" ||
+ { test_cpp_condition "OpenCL/cl.h" "defined(CL_VERSION_1_2)" ||
+ test_cpp_condition "CL/cl.h" "defined(CL_VERSION_1_2)" ||
die "ERROR: opencl must be installed and version must be 1.2 or compatible"; }
enabled opengl && { check_lib opengl GL/glx.h glXGetProcAddress "-lGL" ||
check_lib opengl windows.h wglGetProcAddress "-lopengl32 -lgdi32" ||
if disabled sdl2 && "${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 &&
+ test_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
+ test_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
check_func_headers SDL_events.h SDL_PollEvent $sdl2_extralibs $sdl2_cflags &&
enable sdl2
fi
enabled schannel &&
check_func_headers "windows.h security.h" InitializeSecurityContext -DSECURITY_WIN32 -lsecur32 &&
- check_cpp_condition winerror.h "defined(SEC_I_CONTEXT_EXPIRED)" &&
+ test_cpp_condition winerror.h "defined(SEC_I_CONTEXT_EXPIRED)" &&
schannel_extralibs="-lsecur32" ||
disable schannel
# check V4L2 codecs available in the API
check_header linux/fb.h
check_header linux/videodev2.h
-check_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
-check_code cc linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;" || disable v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;" && enable vc1_v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;" && enable mpeg1_v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG2;" && enable mpeg2_v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG4;" && enable mpeg4_v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_HEVC;" && enable hevc_v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_H263;" && enable h263_v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_H264;" && enable h264_v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_VP8;" && enable vp8_v4l2_m2m
-check_code cc linux/videodev2.h "int i = V4L2_PIX_FMT_VP9;" && enable vp9_v4l2_m2m
+test_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
+check_cc v4l2_m2m linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;"
+check_cc vc1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;"
+check_cc mpeg1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;"
+check_cc mpeg2_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG2;"
+check_cc mpeg4_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG4;"
+check_cc hevc_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_HEVC;"
+check_cc h263_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H263;"
+check_cc h264_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H264;"
+check_cc vp8_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP8;"
+check_cc vp9_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP9;"
check_header sys/videoio.h
-check_code cc sys/videoio.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
+test_code cc sys/videoio.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete
check_lib user32 "windows.h winuser.h" GetShellWindow -luser32
check_lib vfw32 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
# check that WM_CAP_DRIVER_CONNECT is defined to the proper value
# w32api 3.12 had it defined wrong
-check_cpp_condition vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER" && enable vfwcap_defines
+check_cpp_condition vfwcap_defines vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER"
check_type "dshow.h" IBaseFilter
if check_struct sys/soundcard.h audio_buf_info bytes; then
enable_sanitized sys/soundcard.h
else
- check_cc -D__BSD_VISIBLE -D__XSI_VISIBLE <<EOF && add_cppflags -D__BSD_VISIBLE -D__XSI_VISIBLE && enable_sanitized sys/soundcard.h
+ test_cc -D__BSD_VISIBLE -D__XSI_VISIBLE <<EOF && add_cppflags -D__BSD_VISIBLE -D__XSI_VISIBLE && enable_sanitized sys/soundcard.h
#include <sys/soundcard.h>
audio_buf_info abc;
EOF
# d3d11va requires linking directly to dxgi and d3d11 if not building for
# the desktop api partition
-check_cpp <<EOF && enable uwp && d3d11va_extralibs="-ldxgi -ld3d11"
+test_cpp <<EOF && enable uwp && d3d11va_extralibs="-ldxgi -ld3d11"
#ifdef WINAPI_FAMILY
#include <winapifamily.h>
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
check_lib vaapi va/va.h vaInitialize -lva
enabled vaapi &&
- check_code cc "va/va.h" "vaCreateSurfaces(0, 0, 0, 0, 0, 0, 0, 0)" ||
- disable vaapi
+ check_cc vaapi "va/va.h" "vaCreateSurfaces(0, 0, 0, 0, 0, 0, 0, 0)"
-enabled vaapi &&
+if enabled vaapi; then
check_lib vaapi_drm "va/va.h va/va_drm.h" vaGetDisplayDRM -lva -lva-drm
-
-enabled vaapi &&
check_lib vaapi_x11 "va/va.h va/va_x11.h" vaGetDisplay -lva -lva-x11 -lX11
+fi
enabled vaapi &&
- check_cpp_condition "va/va.h" "VA_CHECK_VERSION(1, 0, 0)" &&
- enable vaapi_1
+ check_cpp_condition vaapi_1 "va/va.h" "VA_CHECK_VERSION(1, 0, 0)"
-if enabled_all opencl vaapi ; then
+if enabled_all opencl libdrm ; then
check_type "CL/cl_intel.h" "clCreateImageFromFdINTEL_fn" &&
- enable opencl_vaapi_beignet
+ enable opencl_drm_beignet
+ check_func_headers "CL/cl_ext.h" clImportMemoryARM &&
+ enable opencl_drm_arm
+fi
+
+if enabled_all opencl vaapi ; then
+ enabled opencl_drm_beignet && 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
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
+ check_cpp_condition vdpau vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP"
enabled vdpau &&
check_lib vdpau_x11 "vdpau/vdpau.h vdpau/vdpau_x11.h" vdp_device_create_x11 -lvdpau -lX11
mingw32*|mingw64*|win32|win64|linux|cygwin*)
;;
*)
- disable cuda cuvid nvdec nvenc
+ disable ffnvcodec cuvid nvdec nvenc
;;
esac
else
- disable cuda cuvid nvdec nvenc
+ disable ffnvcodec cuvid nvdec nvenc
fi
+enabled ffnvcodec && enable cuda
+
enabled nvenc &&
- check_cc -I$source_path <<EOF || disable nvenc
-#include "compat/nvenc/nvEncodeAPI.h"
+ test_cc -I$source_path <<EOF || disable nvenc
+#include <ffnvcodec/nvEncodeAPI.h>
NV_ENCODE_API_FUNCTION_LIST flist;
void f(void) { struct { const GUID guid; } s[] = { { NV_ENC_PRESET_HQ_GUID } }; }
int main(void) { return 0; }
EOF
enabled amf &&
- check_cpp_condition "AMF/core/Version.h" \
- "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001" ||
- disable amf
+ check_cpp_condition amf "AMF/core/Version.h" \
+ "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001"
# Funny iconv installations are not unusual, so check it after all flags have been set
if enabled libc_iconv; then
check_disable_warning_headers -Wno-deprecated-declarations
check_disable_warning_headers -Wno-unused-variable
-check_cc <<EOF && enable blocks_extension
+test_cc <<EOF && enable blocks_extension
void (^block)(void);
EOF
-Wl,--wrap,sws_scale ||
disable xmm_clobber_test
-check_ld "cc" <<EOF && enable proper_dce
+check_ld "cc" proper_dce <<EOF
extern const int array[512];
static inline int func(void) { return array[0]; }
int main(void) { return 0; }
if test_ldflags -Wl,${version_script},$TMPV; then
append SHFLAGS '-Wl,${version_script},\$(SUBDIR)lib\$(NAME).ver'
quotes='""'
- check_cc <<EOF && enable symver_asm_label
+ test_cc <<EOF && enable symver_asm_label
void ff_foo(void) __asm__ ("av_foo@VERSION");
void ff_foo(void) { ${inline_asm+__asm__($quotes);} }
EOF
- check_cc <<EOF && enable symver_gnu_asm
+ test_cc <<EOF && enable symver_gnu_asm
__asm__(".symver ff_foo,av_foo@VERSION");
void ff_foo(void) {}
EOF
enabled ftrapv && check_cflags -ftrapv
-check_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
+test_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
int x;
EOF
check_cflags -Wformat
check_cflags -fdiagnostics-color=auto
enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized
+ if enabled x86_32; then
+ case $target_os in
+ *bsd*)
+ # BSDs don't guarantee a 16 byte aligned stack, but we can
+ # request GCC to try to maintain 16 byte alignment throughout
+ # function calls. Library entry points that might call assembly
+ # functions align the stack. (The parameter means 2^4 bytes.)
+ check_cflags -mpreferred-stack-boundary=4
+ ;;
+ esac
+ fi
elif enabled llvm_gcc; then
check_cflags -mllvm -stack-alignment=16
elif enabled clang; then
- check_cflags -mllvm -stack-alignment=16
- check_cflags -mstack-alignment=16
+ if enabled x86_32; then
+ # Clang doesn't support maintaining alignment without assuming the
+ # same alignment in every function. If 16 byte alignment would be
+ # enabled, one would also have to either add attribute_align_arg on
+ # every single entry point into the libraries or enable -mstackrealign
+ # (doing stack realignment in every single function).
+ case $target_os in
+ mingw32|win32|*bsd*)
+ disable aligned_stack
+ ;;
+ *)
+ check_cflags -mllvm -stack-alignment=16
+ check_cflags -mstack-alignment=16
+ ;;
+ esac
+ else
+ check_cflags -mllvm -stack-alignment=16
+ check_cflags -mstack-alignment=16
+ fi
check_cflags -Qunused-arguments
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
if enabled icl; then
# -Qansi-alias is basically -fstrict-aliasing, but does not work
# (correctly) on icl 13.x.
- check_cpp_condition "windows.h" "__ICL < 1300 || __ICL >= 1400" &&
+ test_cpp_condition "windows.h" "__ICL < 1300 || __ICL >= 1400" &&
add_cflags -Qansi-alias
# Some inline asm is not compilable in debug
if enabled debug; then
fi
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
+ check_cpp_condition log2 crtversion.h "_VC_CRT_MAJOR_VERSION >= 12"
# 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
# If this declspec fails, force including stdlib.h before the restrict redefinition
# happens in config.h.
if [ $restrict_keyword != restrict ]; then
- check_cc <<EOF || add_cflags -FIstdlib.h
+ test_cc <<EOF || add_cflags -FIstdlib.h
__declspec($restrict_keyword) void *foo(int);
EOF
fi
# the new SSA optimzer in VS2015 U3 is mis-optimizing some parts of the code
# Issue has been fixed in MSVC v19.00.24218.
- check_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" ||
+ test_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" ||
check_cflags -d2SSAOptimizer-
# enable utf-8 source processing on VS2015 U2 and newer
- check_cpp_condition windows.h "_MSC_FULL_VER >= 190023918" &&
+ test_cpp_condition windows.h "_MSC_FULL_VER >= 190023918" &&
add_cflags -utf-8
fi
varname=${pfx%_}cc_type
eval "type=\$$varname"
if [ "$type" = "msvc" ]; then
- check_${pfx}cc <<EOF || add_${pfx}cflags -Dinline=__inline
+ test_${pfx}cc <<EOF || add_${pfx}cflags -Dinline=__inline
static inline int foo(int a) { return a; }
EOF
fi
cp_if_changed $TMPH libavutil/avconfig.h
+full_filter_name(){
+ sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_$1;/\1_$1/p" $source_path/libavfilter/allfilters.c
+}
+
# generate the lists of enabled components
print_enabled_components(){
file=$1
for c in $*; do
if enabled $c; then
case $name in
+ filter_list)
+ c=$(full_filter_name $(remove_suffix _filter $c))
+ ;;
indev_list)
c=$(add_suffix _demuxer $(remove_suffix _indev $c))
;;
printf " &ff_%s,\n" $c >> $TMPH
fi
done
+ if [ "$name" == "filter_list" ]; then
+ for c in asrc_abuffer vsrc_buffer asink_abuffer vsink_buffer; do
+ printf " &ff_%s,\n" $c >> $TMPH
+ done
+ fi
echo " NULL };" >> $TMPH
cp_if_changed $TMPH $file
}
+print_enabled_components libavfilter/filter_list.c AVFilter filter_list $FILTER_LIST
print_enabled_components libavcodec/codec_list.c AVCodec codec_list $CODEC_LIST
print_enabled_components libavcodec/parser_list.c AVCodecParser parser_list $PARSER_LIST
print_enabled_components libavcodec/bsf_list.c AVBitStreamFilter bitstream_filters $BSF_LIST
projects / ffmpeg / blobdiff