#!/bin/sh
#
-# Libav configure script
+# FFmpeg configure script
#
# Copyright (c) 2000-2002 Fabrice Bellard
# Copyright (c) 2005-2008 Diego Biurrun
echo "No compatible shell script interpreter found."
echo "This configure script requires a POSIX-compatible shell"
echo "such as bash or ksh."
- echo "THIS IS NOT A BUG IN LIBAV, DO NOT REPORT IT AS SUCH."
+ echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
echo "Instead, install a working POSIX-compatible shell."
- echo "Disabling this configure test will create a broken Libav."
+ echo "Disabling this configure test will create a broken FFmpeg."
if test "$BASH_VERSION" = '2.04.0(1)-release'; then
echo "This bash version ($BASH_VERSION) is broken on your platform."
echo "Upgrade to a later version if available."
Standard options:
--logfile=FILE log tests and output to FILE [config.log]
--disable-logging do not log configure debug information
+ --fatal-warnings fail if any configure warning is generated
--prefix=PREFIX install in PREFIX [$prefix]
--bindir=DIR install binaries in DIR [PREFIX/bin]
- --datadir=DIR install data files in DIR [PREFIX/share/avconv]
- --docdir=DIR install documentation in DIR [PREFIX/share/doc/libav]
+ --datadir=DIR install data files in DIR [PREFIX/share/ffmpeg]
+ --docdir=DIR install documentation in DIR [PREFIX/share/doc/ffmpeg]
--libdir=DIR install libs in DIR [PREFIX/lib]
- --shlibdir=DIR install shared libs in DIR [PREFIX/lib]
+ --shlibdir=DIR install shared libs in DIR [LIBDIR]
--incdir=DIR install includes in DIR [PREFIX/include]
--mandir=DIR install man page in DIR [PREFIX/share/man]
- --enable-rpath use rpath when linking programs [USE WITH CARE]
+ --enable-rpath use rpath to allow installing libraries in paths
+ not part of the dynamic linker search path
+ use rpath when linking programs [USE WITH CARE]
Licensing options:
--enable-gpl allow use of GPL code, the resulting libs
--disable-static do not build static libraries [no]
--enable-shared build shared libraries [no]
--enable-small optimize for size instead of speed
- --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)
+ --disable-runtime-cpudetect disable detecting cpu capabilities at runtime (smaller binary)
--enable-gray enable full grayscale support (slower color)
--disable-swscale-alpha disable alpha channel support in swscale
--disable-all disable building components, libraries and programs
+ --enable-incompatible-libav-abi enable incompatible Libav fork ABI [no]
+ --enable-raise-major increase major version numbers in sonames [no]
Program options:
--disable-programs do not build command line programs
- --disable-avconv disable avconv build
- --disable-avplay disable avplay build
- --disable-avprobe disable avprobe build
- --disable-avserver deprecated, does nothing
+ --disable-ffmpeg disable ffmpeg build
+ --disable-ffplay disable ffplay build
+ --disable-ffprobe disable ffprobe build
+ --disable-ffserver disable ffserver build
-Component options:
+Documentation options:
--disable-doc do not build documentation
+ --disable-htmlpages do not build HTML documentation pages
+ --disable-manpages do not build man documentation pages
+ --disable-podpages do not build POD documentation pages
+ --disable-txtpages do not build text documentation pages
+
+Component options:
--disable-avdevice disable libavdevice build
--disable-avcodec disable libavcodec build
--disable-avformat disable libavformat build
--disable-avutil disable libavutil build
+ --disable-swresample disable libswresample build
--disable-swscale disable libswscale build
- --disable-avfilter disable video filter support [no]
- --disable-avresample disable libavresample build [no]
+ --disable-postproc disable libpostproc build
+ --disable-avfilter disable libavfilter build
+ --enable-avresample enable libavresample build [no]
--disable-pthreads disable pthreads [auto]
--disable-w32threads disable Win32 threads [auto]
+ --disable-os2threads disable OS/2 threads [auto]
--disable-network disable network support [no]
--disable-dct disable DCT code
+ --disable-dwt disable DWT code
--disable-error-resilience disable error resilience code
--disable-lsp disable LSP code
--disable-lzo disable LZO decoder code
--disable-rdft disable RDFT code
--disable-fft disable FFT code
--disable-faan disable floating point AAN (I)DCT code
+ --disable-pixelutils disable pixel utils in libavutil
Hardware accelerators:
- --enable-dxva2 enable DXVA2 code
- --enable-vaapi enable VAAPI code
- --enable-vda enable VDA code
- --enable-vdpau enable VDPAU code
+ --disable-dxva2 disable DXVA2 code [autodetect]
+ --disable-vaapi disable VAAPI code [autodetect]
+ --disable-vda disable VDA code [autodetect]
+ --disable-vdpau disable VDPAU code [autodetect]
Individual component options:
--disable-everything disable all components listed below
External library support:
--enable-avisynth enable reading of AviSynth script files [no]
- --enable-bzlib enable bzlib [autodetect]
- --enable-frei0r enable frei0r video filtering
- --enable-gnutls enable gnutls [no]
+ --disable-bzlib disable bzlib [autodetect]
+ --enable-fontconfig enable fontconfig, useful for drawtext filter [no]
+ --enable-frei0r enable frei0r video filtering [no]
+ --enable-gnutls enable gnutls, needed for https support
+ if openssl is not used [no]
+ --disable-iconv disable iconv [autodetect]
+ --enable-ladspa enable LADSPA audio filtering [no]
+ --enable-libaacplus enable AAC+ encoding via libaacplus [no]
+ --enable-libass enable libass subtitles rendering,
+ needed for subtitles and ass filter [no]
+ --enable-libbluray enable BluRay reading using libbluray [no]
--enable-libbs2b enable bs2b DSP library [no]
- --enable-libcdio enable audio CD grabbing with libcdio
+ --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-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no]
--enable-libfaac enable AAC encoding via libfaac [no]
--enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
- --enable-libfreetype enable libfreetype [no]
+ --enable-libflite enable flite (voice synthesis) support via libflite [no]
+ --enable-libfreetype enable libfreetype, needed for drawtext filter [no]
+ --enable-libfribidi enable libfribidi, improves drawtext filter [no]
+ --enable-libgme enable Game Music Emu via libgme [no]
--enable-libgsm enable GSM de/encoding via libgsm [no]
+ --enable-libiec61883 enable iec61883 via libiec61883 [no]
--enable-libilbc enable iLBC de/encoding via libilbc [no]
--enable-libmfx enable HW acceleration through libmfx
+ --enable-libmodplug enable ModPlug via libmodplug [no]
--enable-libmp3lame enable MP3 encoding via libmp3lame [no]
+ --enable-libnut enable NUT (de)muxing via libnut,
+ native (de)muxer exists [no]
--enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
--enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
--enable-libopencv enable video filtering via libopencv [no]
--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
--enable-libopus enable Opus de/encoding via libopus [no]
--enable-libpulse enable Pulseaudio input via libpulse [no]
+ --enable-libquvi enable quvi input via libquvi [no]
--enable-librtmp enable RTMP[E] support via librtmp [no]
--enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
+ --enable-libshine enable fixed-point MP3 encoding via libshine [no]
+ --enable-libsmbclient enable Samba protocol via libsmbclient [no]
+ --enable-libsoxr enable Include libsoxr resampling [no]
--enable-libspeex enable Speex de/encoding via libspeex [no]
+ --enable-libssh enable SFTP protocol via libssh [no]
+ --enable-libstagefright-h264 enable H.264 decoding via libstagefright [no]
--enable-libtheora enable Theora encoding via libtheora [no]
--enable-libtwolame enable MP2 encoding via libtwolame [no]
+ --enable-libutvideo enable Ut Video encoding and decoding via libutvideo [no]
+ --enable-libv4l2 enable libv4l2/v4l-utils [no]
+ --enable-libvidstab enable video stabilization using vid.stab [no]
--enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no]
--enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
- --enable-libvorbis enable Vorbis encoding via libvorbis [no]
+ --enable-libvorbis enable Vorbis en/decoding via libvorbis,
+ native implementation exists [no]
--enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
--enable-libwavpack enable wavpack encoding via libwavpack [no]
--enable-libwebp enable WebP encoding via libwebp [no]
--enable-libx264 enable H.264 encoding via x264 [no]
--enable-libx265 enable HEVC encoding via x265 [no]
--enable-libxavs enable AVS encoding via xavs [no]
- --enable-libxcb enable X11 grabbing using XCB [no]
+ --enable-libxcb enable X11 grabbing using XCB [auto]
--enable-libxcb-shm enable X11 grabbing shm communication [auto]
--enable-libxcb-xfixes enable X11 grabbing mouse rendering [auto]
+ --enable-libxcb-shape enable X11 grabbing shape rendering [auto]
--enable-libxvid enable Xvid encoding via xvidcore,
native MPEG-4/Xvid encoder exists [no]
- --enable-openssl enable openssl [no]
+ --enable-libzmq enable message passing via libzmq [no]
+ --enable-libzvbi enable teletext support via libzvbi [no]
+ --disable-lzma disable lzma [autodetect]
+ --enable-decklink enable Blackmagick DeckLink I/O support [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]
+ --enable-openssl enable openssl, needed for https support
+ if gnutls is not used [no]
+ --disable-sdl disable sdl [autodetect]
--enable-x11grab enable X11 grabbing (legacy) [no]
- --enable-zlib enable zlib [autodetect]
+ --disable-xlib disable xlib [autodetect]
+ --disable-zlib disable zlib [autodetect]
Toolchain options:
--arch=ARCH select architecture [$arch]
--cpu=CPU select the minimum required CPU (affects
instruction selection, may crash on older CPUs)
--cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
+ --progs-suffix=SUFFIX program name suffix []
--enable-cross-compile assume a cross-compiler is used
--sysroot=PATH root of cross-build tree
--sysinclude=PATH location of cross-build system headers
--target-exec=CMD command to run executables on target
--target-path=DIR path to view of build directory on target
--target-samples=DIR path to samples directory on target
+ --tempprefix=PATH force fixed dir/prefix instead of mktemp for checks
--toolchain=NAME set tool defaults according to NAME
- --nm=NM use nm tool
+ --nm=NM use nm tool NM [$nm_default]
--ar=AR use archive tool AR [$ar_default]
--as=AS use assembler AS [$as_default]
+ --windres=WINDRES use windows resource compiler WINDRES [$windres_default]
+ --yasmexe=EXE use yasm-compatible assembler EXE [$yasmexe_default]
--cc=CC use C compiler CC [$cc_default]
+ --cxx=CXX use C compiler CXX [$cxx_default]
--dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
- --ld=LD use linker LD
+ --ld=LD use linker LD [$ld_default]
--pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
--pkg-config-flags=FLAGS pass additional flags to pkgconf []
+ --ranlib=RANLIB use ranlib RANLIB [$ranlib_default]
+ --doxygen=DOXYGEN use DOXYGEN to generate API doc [$doxygen_default]
--host-cc=HOSTCC use host C compiler HOSTCC
--host-cflags=HCFLAGS use HCFLAGS when compiling for host
--host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
--host-libs=HLIBS use libs HLIBS when linking for host
--host-os=OS compiler host OS [$target_os]
--extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
+ --extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS [$CXXFLAGS]
--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
--extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS]
--extra-libs=ELIBS add ELIBS [$ELIBS]
disable buffer boundary checking in bitreaders
(faster, but may crash)
--enable-memalign-hack emulate memalign, interferes with memory debuggers
- --enable-sram allow use of on-chip SRAM
+ --sws-max-filter-size=N the max filter size swscale uses [$sws_max_filter_size_default]
Optimization options (experts only):
--disable-asm disable all assembly optimizations
--disable-neon disable NEON optimizations
--disable-inline-asm disable use of inline assembly
--disable-yasm disable use of nasm/yasm assembly
+ --disable-mips32r2 disable MIPS32R2 optimizations
+ --disable-mipsdspr1 disable MIPS DSP ASE R1 optimizations
+ --disable-mipsdspr2 disable MIPS DSP ASE R2 optimizations
+ --disable-mipsfpu disable floating point MIPS optimizations
+ --disable-fast-unaligned consider unaligned accesses slow
-Developer options (useful when working on Libav itself):
+Developer options (useful when working on FFmpeg itself):
--disable-debug disable debugging symbols
--enable-debug=LEVEL set the debug level [$debuglevel]
--disable-optimizations disable compiler optimizations
--enable-extra-warnings enable more compiler warnings
+ --disable-stripping disable stripping of executables and shared libraries
+ --assert-level=level 0(default), 1 or 2, amount of assertion testing,
+ 2 causes a slowdown at runtime.
+ --enable-memory-poisoning fill heap uninitialized allocated space with arbitrary data
+ --valgrind=VALGRIND run "make fate" tests through valgrind to detect memory
+ leaks and errors, using the specified valgrind binary.
+ Cannot be combined with --target-exec
+ --enable-ftrapv Trap arithmetic overflows
--samples=PATH location of test samples for FATE, if not set use
- \$LIBAV_SAMPLES at make invocation time.
+ \$FATE_SAMPLES at make invocation time.
--enable-neon-clobber-test check NEON registers for clobbering (should be
used only for debugging purposes)
--enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
If you think configure made a mistake, make sure you are using the latest
version from Git. If the latest version fails, report the problem to the
-libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
+ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
EOF
if disabled logging; then
cat <<EOF
else
cat <<EOF
Include the log file "$logfile" produced by configure as this will help
-solving the problem.
+solve the problem.
EOF
fi
exit 1
}
cleanws(){
- echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
+ echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//;s/\\r//g'
}
filter(){
} else if (file ~ /\\.mak\$/) {
n = -v ? \"\" : \"!\";
printf(\"%s%s=yes\\n\", n, c) >>file;
+ } else if (file ~ /\\.texi\$/) {
+ pre = -v ? \"\" : \"@c \";
+ yesno = \$2;
+ c2 = tolower(c);
+ gsub(/_/, \"-\", c2);
+ printf(\"%s@set %s %s\\n\", pre, c2, yesno) >>file;
}
}
}"
append CFLAGS $($cflags_filter "$@")
}
+add_cxxflags(){
+ append CXXFLAGS $($cflags_filter "$@")
+}
+
add_asflags(){
append ASFLAGS $($asflags_filter "$@")
}
}
add_stripflags(){
- append STRIPFLAGS "$@"
+ append ASMSTRIPFLAGS "$@"
}
add_extralibs(){
"$@" >> $logfile 2>&1
}
+check_stat(){
+ log check_stat "$@"
+ stat "$1" >> $logfile 2>&1
+}
+
cc_o(){
eval printf '%s\\n' $CC_O
}
check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
}
+check_cxx(){
+ log check_cxx "$@"
+ cat > $TMPCPP
+ log_file $TMPCPP
+ check_cmd $cxx $CPPFLAGS $CFLAGS $CXXFLAGS "$@" $CXX_C -o $TMPO $TMPCPP
+}
+
+check_oc(){
+ log check_oc "$@"
+ cat > $TMPM
+ log_file $TMPM
+ check_cmd $cc -Werror=missing-prototypes $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPM
+}
+
check_cpp(){
log check_cpp "$@"
cat > $TMPC
echo "$1" > $TMPS
log_file $TMPS
shift 1
- check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS
+ check_cmd $yasmexe $YASMFLAGS -Werror "$@" -o $TMPO $TMPS
}
ld_o(){
check_ld(){
log check_ld "$@"
- flags=$(filter_out '-l*' "$@")
- libs=$(filter '-l*' "$@")
- check_cc $($cflags_filter $flags) || return
+ type=$1
+ shift 1
+ flags=$(filter_out '-l*|*.so' $@)
+ libs=$(filter '-l*|*.so' $@)
+ check_$type $($cflags_filter $flags) || return
flags=$($ldflags_filter $flags)
libs=$($ldflags_filter $libs)
check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
test_cflags "$@" && add_cflags "$@"
}
+check_cxxflags(){
+ log check_cxxflags "$@"
+ set -- $($cflags_filter "$@")
+ check_cxx "$@" <<EOF && append CXXFLAGS "$@"
+int x;
+EOF
+}
+
test_ldflags(){
log test_ldflags "$@"
- check_ld "$@" <<EOF
+ check_ld "cc" "$@" <<EOF
int main(void){ return 0; }
EOF
}
check_cc <<EOF
int main(void) { return 0; }
EOF
- check_cmd $strip $STRIPFLAGS "$@" $TMPO
+ check_cmd $strip $ASMSTRIPFLAGS "$@" $TMPO
}
check_stripflags(){
EOF
}
+check_header_oc(){
+ log check_header_oc "$@"
+ rm -f -- "$TMPO"
+ header=$1
+ shift
+ disable_safe $header
+ {
+ echo "#include <$header>"
+ echo "int main(void) { return 0; }"
+ } | check_oc && check_stat "$TMPO" && enable_safe $headers
+}
+
check_func(){
log check_func "$@"
func=$1
shift
disable $func
- check_ld "$@" <<EOF && enable $func
+ check_ld "cc" "$@" <<EOF && enable $func
extern int $func();
int main(void){ $func(); }
EOF
shift 2
test $narg = 2 && args="f, g" || args="f"
disable $func
- check_ld "$@" <<EOF && enable $func
+ check_ld "cc" "$@" <<EOF && enable $func
#include <math.h>
float foo(float f, float g) { return $func($args); }
-int main(void){ return 0; }
+int main(void){ return (int) foo; }
EOF
}
echo "long check_$func(void) { return (long) $func; }"
done
echo "int main(void) { return 0; }"
- } | check_ld "$@" && enable $funcs && enable_safe $headers
+ } | check_ld "cc" "$@" && enable $funcs && enable_safe $headers
+}
+
+check_class_headers_cpp(){
+ log check_class_headers_cpp "$@"
+ headers=$1
+ classes=$2
+ shift 2
+ {
+ for hdr in $headers; do
+ echo "#include <$hdr>"
+ done
+ echo "int main(void) { "
+ i=1
+ for class in $classes; do
+ echo "$class obj$i;"
+ i=$(expr $i + 1)
+ done
+ echo "return 0; }"
+ } | check_ld "cxx" "$@" && enable $funcs && enable_safe $headers
}
check_cpp_condition(){
check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@"
}
+check_lib_cpp(){
+ log check_lib_cpp "$@"
+ headers="$1"
+ classes="$2"
+ shift 2
+ check_class_headers_cpp "$headers" "$classes" "$@" && add_extralibs "$@"
+}
+
check_pkg_config(){
log check_pkg_config "$@"
- pkg="$1"
+ pkgandversion="$1"
+ pkg="${1%% *}"
headers="$2"
funcs="$3"
shift 3
- check_cmd $pkg_config --exists --print-errors $pkg || return
+ check_cmd $pkg_config --exists --print-errors $pkgandversion || return
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
}
check_exec(){
- check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
+ check_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
}
check_exec_crash(){
builtin=$3
shift 3
disable "$name"
- check_code ld "$headers" "$builtin" "$@" && enable "$name"
+ check_code ld "$headers" "$builtin" "cc" "$@" && enable "$name"
}
check_compile_assert(){
check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
}
-require_pkg_config(){
+require_cpp(){
+ name="$1"
+ headers="$2"
+ classes="$3"
+ shift 3
+ check_lib_cpp "$headers" "$classes" "$@" || die "ERROR: $name not found"
+}
+
+use_pkg_config(){
pkg="$1"
- check_pkg_config "$@" || die "ERROR: $pkg not found"
+ check_pkg_config "$@" || return 1
+ add_cflags $(get_safe ${pkg}_cflags)
+ add_extralibs $(get_safe ${pkg}_libs)
+}
+
+require_pkg_config(){
+ use_pkg_config "$@" || die "ERROR: $pkg not found using pkg-config$pkg_config_fail_message"
+}
+
+require_libfreetype(){
+ log require_libfreetype "$@"
+ pkg="freetype2"
+ check_cmd $pkg_config --exists --print-errors $pkg \
+ || die "ERROR: $pkg not found"
+ pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
+ pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
+ {
+ echo "#include <ft2build.h>"
+ echo "#include FT_FREETYPE_H"
+ echo "long check_func(void) { return (long) FT_Init_FreeType; }"
+ echo "int main(void) { return 0; }"
+ } | check_ld "cc" $pkg_cflags $pkg_libs \
+ && set_safe ${pkg}_cflags $pkg_cflags \
+ && set_safe ${pkg}_libs $pkg_libs \
+ || die "ERROR: $pkg not found"
add_cflags $(get_safe ${pkg}_cflags)
add_extralibs $(get_safe ${pkg}_libs)
}
"
EXAMPLE_LIST="
- avcodec_example
+ avio_reading_example
+ decoding_encoding_example
+ demuxing_decoding_example
+ extract_mvs_example
filter_audio_example
+ filtering_audio_example
+ filtering_video_example
metadata_example
- output_example
+ muxing_example
+ remuxing_example
+ resampling_audio_example
+ scaling_video_example
transcode_aac_example
+ transcoding_example
"
EXTERNAL_LIBRARY_LIST="
avisynth
bzlib
+ crystalhd
+ decklink
frei0r
gnutls
+ iconv
+ ladspa
+ libaacplus
+ libass
+ libbluray
libbs2b
+ libcaca
libcdio
+ libcelt
libdc1394
libfaac
libfdk_aac
+ libflite
libfontconfig
libfreetype
+ libfribidi
+ libgme
libgsm
+ libiec61883
libilbc
libmfx
+ libmodplug
libmp3lame
+ libnut
libopencore_amrnb
libopencore_amrwb
libopencv
libopenjpeg
libopus
libpulse
+ libquvi
librtmp
libschroedinger
+ libshine
+ libsmbclient
+ libsoxr
libspeex
+ libssh
+ libstagefright_h264
libtheora
libtwolame
+ libutvideo
+ libv4l2
+ libvidstab
libvo_aacenc
libvo_amrwbenc
libvorbis
libxavs
libxcb
libxcb_shm
+ libxcb_shape
libxcb_xfixes
libxvid
+ libzmq
+ libzvbi
+ lzma
+ nvenc
+ openal
+ opencl
+ opengl
openssl
+ sdl
x11grab
+ xlib
zlib
"
+DOCUMENT_LIST="
+ doc
+ htmlpages
+ manpages
+ podpages
+ txtpages
+"
+
FEATURE_LIST="
+ ftrapv
gray
hardcoded_tables
runtime_cpudetect
safe_bitstream_reader
shared
small
- sram
static
swscale_alpha
"
vaapi
vda
vdpau
+ xvmc
"
LIBRARY_LIST="
avformat
avresample
avutil
+ postproc
+ swresample
swscale
"
"
PROGRAM_LIST="
- avconv
- avplay
- avprobe
+ ffplay
+ ffprobe
+ ffserver
+ ffmpeg
"
SUBSYSTEM_LIST="
dct
- doc
+ dwt
error_resilience
faan
+ fast_unaligned
fft
lsp
lzo
mdct
+ pixelutils
network
qsv
rdft
CONFIG_LIST="
$COMPONENT_LIST
+ $DOCUMENT_LIST
$EXAMPLE_LIST
$EXTERNAL_LIBRARY_LIST
$FEATURE_LIST
$LIBRARY_LIST
$PROGRAM_LIST
$SUBSYSTEM_LIST
+ fontconfig
+ incompatible_libav_abi
memalign_hack
+ memory_poisoning
neon_clobber_test
pic
pod2man
- texi2html
+ raise_major
thumb
xmm_clobber_test
"
THREADS_LIST="
pthreads
+ os2threads
w32threads
"
neon
vfp
vfpv3
+ setend
+"
+
+ARCH_EXT_LIST_MIPS="
+ mipsfpu
+ mips32r2
+ mipsdspr1
+ mipsdspr2
"
ARCH_EXT_LIST_X86_SIMD="
dcbzl
ldbrx
ppc4xx
+ vsx
"
ARCH_EXT_LIST_X86="
$ARCH_EXT_LIST_ARM
$ARCH_EXT_LIST_PPC
$ARCH_EXT_LIST_X86
+ $ARCH_EXT_LIST_MIPS
loongson
- vis
"
ARCH_FEATURES="
fast_cmov
local_aligned_8
local_aligned_16
+ local_aligned_32
simd_align_16
"
BUILTIN_LIST="
atomic_cas_ptr
+ atomic_compare_exchange
machine_rw_barrier
MemoryBarrier
mm_empty
rdtsc
+ sarestart
sync_val_compare_and_swap
"
HAVE_LIST_CMDLINE="
HAVE_LIST_PUB="
bigendian
fast_unaligned
+ incompatible_libav_abi
"
HEADERS_LIST="
alsa_asoundlib_h
altivec_h
arpa_inet_h
+ asm_types_h
cdio_paranoia_h
cdio_paranoia_paranoia_h
dev_bktr_ioctl_bt848_h
direct_h
dlfcn_h
dxva_h
+ ES2_gl_h
gsm_h
io_h
mach_mach_time_h
machine_ioctl_bt848_h
machine_ioctl_meteor_h
malloc_h
+ openjpeg_1_5_openjpeg_h
+ OpenGL_gl3_h
poll_h
sndio_h
soundcard_h
sys_time_h
sys_un_h
sys_videoio_h
+ termios_h
+ udplite_h
unistd_h
windows_h
winsock2_h
MATH_FUNCS="
atanf
atan2f
+ cbrt
cbrtf
cosf
exp2
"
SYSTEM_FUNCS="
+ access
aligned_malloc
clock_gettime
closesocket
getservbyport
GetSystemTimeAsFileTime
gettimeofday
+ glob
+ glXGetProcAddress
gmtime_r
inet_aton
isatty
jack_port_get_latency_range
+ kbhit
localtime_r
+ lzo1x_999_compress
mach_absolute_time
MapViewOfFile
memalign
mmap
mprotect
nanosleep
+ PeekNamedPipe
posix_memalign
+ pthread_cancel
sched_getaffinity
SetConsoleTextAttribute
setmode
setrlimit
Sleep
strerror_r
- strptime
sysconf
sysctl
usleep
VirtualAlloc
+ wglGetProcAddress
"
TOOLCHAIN_FEATURES="
ebp_available
ebx_available
gnu_as
+ gnu_windres
ibm_asm
inline_asm_labels
+ inline_asm_nonlocal_labels
+ inline_asm_direct_symbol_refs
pragma_deprecated
+ rsync_contimeout
symver_asm_label
symver_gnu_asm
vfp_args
struct_ipv6_mreq
struct_pollfd
struct_rusage_ru_maxrss
+ struct_sctp_event_subscribe
struct_sockaddr_in6
struct_sockaddr_sa_len
struct_sockaddr_storage
+ struct_stat_st_mtim_tv_nsec
struct_v4l2_frmivalenum_discrete
"
$TYPES_LIST
atomics_native
dos_paths
+ dxva2api_cobj
dxva2_lib
libc_msvcrt
libdc1394_1
libdc1394_2
+ makeinfo
+ makeinfo_html
+ perl
+ pod2man
sdl
section_data_rel_ro
+ texi2html
threads
vdpau_x11
xlib
bswapdsp
cabac
dvprofile
+ exif
faandct
faanidct
fdctdsp
+ frame_thread_encoder
gcrypt
golomb
gplv3
imdct15
intrax8
lgplv3
+ llauddsp
+ llviddsp
lpc
me_cmp
mpeg_er
lto
optimizations
rpath
+ stripping
"
PATHS_LIST="
ar
arch
as
+ assert_level
build_suffix
cc
cpu
cross_prefix
+ cxx
dep_cc
+ doxygen
extra_version
+ gas
host_cc
host_cflags
host_ld
host_ldflags
host_libs
host_os
+ install
ld
logfile
malloc_prefix
optflags
pkg_config
pkg_config_flags
+ progs_suffix
random_seed
+ ranlib
samples
+ strip
+ sws_max_filter_size
sysinclude
sysroot
target_exec
target_os
target_path
target_samples
+ tempprefix
toolchain
+ valgrind
+ yasmexe
"
CMDLINE_APPEND="
extra_cflags
+ extra_cxxflags
host_cppflags
"
intrinsics_neon_deps="neon"
vfp_deps_any="aarch64 arm"
vfpv3_deps="vfp"
+setend_deps="arm"
map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
+mipsfpu_deps="mips"
+mips32r2_deps="mips"
+mipsdspr1_deps="mips"
+mipsdspr2_deps="mips"
+
altivec_deps="ppc"
ppc4xx_deps="ppc"
+vsx_deps="ppc"
cpunop_deps="i686"
x86_64_select="i686"
simd_align_16_if_any="altivec neon sse"
# system capabilities
-log2_deps="!libc_msvcrt"
symver_if_any="symver_asm_label symver_gnu_asm"
# threading support
-atomics_gcc_if="sync_val_compare_and_swap"
+atomics_gcc_if_any="sync_val_compare_and_swap atomic_compare_exchange"
atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
atomics_win32_if="MemoryBarrier"
atomics_native_if_any="$ATOMICS_LIST"
error_resilience_select="me_cmp"
faandct_deps="faan fdctdsp"
faanidct_deps="faan idctdsp"
+frame_thread_encoder_deps="encoders threads"
intrax8_select="error_resilience"
mdct_select="fft"
rdft_select="fft"
mpeg_er_select="error_resilience"
mpegaudio_select="mpegaudiodsp"
mpegaudiodsp_select="dct"
-mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp videodsp"
+mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp videodsp"
mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
# decoders / encoders
aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
aac_latm_decoder_select="aac_decoder aac_latm_parser"
ac3_decoder_select="ac3_parser ac3dsp bswapdsp mdct"
+ac3_fixed_decoder_select="ac3_parser ac3dsp bswapdsp mdct"
ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
aic_decoder_select="golomb idctdsp"
als_decoder_select="bswapdsp"
amrnb_decoder_select="lsp"
amrwb_decoder_select="lsp"
-amv_decoder_select="sp5x_decoder"
-ape_decoder_select="bswapdsp"
+amv_decoder_select="sp5x_decoder exif"
+amv_encoder_select="aandcttables mpegvideoenc"
+ape_decoder_select="bswapdsp llauddsp"
+apng_decoder_select="zlib"
asv1_decoder_select="blockdsp bswapdsp idctdsp"
asv1_encoder_select="bswapdsp fdctdsp pixblockdsp"
asv2_decoder_select="blockdsp bswapdsp idctdsp"
atrac1_decoder_select="mdct sinewin"
atrac3_decoder_select="mdct"
atrac3p_decoder_select="mdct sinewin"
+avrn_decoder_select="exif"
bink_decoder_select="blockdsp hpeldsp"
binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs"
binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs"
cscd_decoder_select="lzo"
cscd_decoder_suggest="zlib"
dca_decoder_select="mdct"
+dirac_decoder_select="dwt golomb videodsp mpegvideoenc"
dnxhd_decoder_select="blockdsp idctdsp"
dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp"
dvvideo_decoder_select="dvprofile idctdsp"
dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
-dxa_decoder_deps="zlib"
+dxa_decoder_select="zlib"
eac3_decoder_select="ac3_decoder"
eac3_encoder_select="ac3_encoder"
eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
-eatgq_decoder_select="aandcttables idctdsp"
+eatgq_decoder_select="aandcttables"
eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpeg1video_decoder"
-exr_decoder_deps="zlib"
+exr_decoder_select="zlib"
ffv1_decoder_select="golomb rangecoder"
ffv1_encoder_select="rangecoder"
ffvhuff_decoder_select="huffyuv_decoder"
fic_decoder_select="golomb"
flac_decoder_select="golomb"
flac_encoder_select="bswapdsp golomb lpc"
-flashsv_decoder_deps="zlib"
-flashsv_encoder_deps="zlib"
-flashsv2_decoder_deps="zlib"
+flashsv_decoder_select="zlib"
+flashsv_encoder_select="zlib"
+flashsv2_encoder_select="zlib"
+flashsv2_decoder_select="zlib"
flv_decoder_select="h263_decoder"
flv_encoder_select="h263_encoder"
fourxm_decoder_select="blockdsp bswapdsp"
fraps_decoder_select="bswapdsp huffman"
-g2m_decoder_deps="zlib"
-g2m_decoder_select="blockdsp idctdsp"
+g2m_decoder_select="blockdsp idctdsp zlib"
+g729_decoder_select="audiodsp"
h261_decoder_select="mpeg_er mpegvideo"
h261_encoder_select="aandcttables mpegvideoenc"
h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp"
h264_qsv_decoder_deps="libmfx"
h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsv h264_qsv_hwaccel"
hevc_decoder_select="bswapdsp cabac golomb videodsp"
-huffyuv_decoder_select="bswapdsp huffyuvdsp"
-huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
+huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp"
+huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llviddsp"
iac_decoder_select="imc_decoder"
imc_decoder_select="bswapdsp fft mdct sinewin"
indeo3_decoder_select="hpeldsp"
mdec_decoder_select="blockdsp idctdsp mpegvideo"
metasound_decoder_select="lsp mdct sinewin"
mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
-mjpeg_decoder_select="blockdsp hpeldsp idctdsp"
+mjpeg_decoder_select="blockdsp hpeldsp exif idctdsp"
mjpeg_encoder_select="aandcttables mpegvideoenc"
mjpegb_decoder_select="mjpeg_decoder"
mlp_decoder_select="mlp_parser"
mpc8_decoder_select="mpegaudiodsp"
mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
mpeg_xvmc_decoder_select="mpeg2video_decoder"
+mpegvideo_decoder_select="error_resilience mpeg_er mpegvideo"
mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo"
-mpeg1video_encoder_select="aandcttables mpegvideoenc"
+mpeg1video_encoder_select="aandcttables mpegvideoenc h263dsp"
mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
-mpeg2video_encoder_select="aandcttables mpegvideoenc"
+mpeg2video_encoder_select="aandcttables mpegvideoenc h263dsp"
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
mpeg4_encoder_select="h263_encoder"
msmpeg4v1_decoder_select="h263_decoder"
nellymoser_encoder_select="audio_frame_queue mdct sinewin"
nuv_decoder_select="idctdsp lzo"
on2avc_decoder_select="mdct"
-opus_decoder_deps="avresample"
+opus_decoder_deps="swresample"
opus_decoder_select="imdct15"
-png_decoder_deps="zlib"
-png_encoder_deps="zlib"
-png_encoder_select="huffyuvencdsp"
-prores_decoder_select="idctdsp"
+png_decoder_select="zlib"
+png_encoder_select="huffyuvencdsp zlib"
+prores_decoder_select="blockdsp idctdsp"
prores_encoder_select="fdctdsp"
qcelp_decoder_select="lsp"
qdm2_decoder_select="mdct rdft mpegaudiodsp"
-ra_144_encoder_select="audio_frame_queue lpc"
+ra_144_encoder_select="audio_frame_queue lpc audiodsp"
+ra_144_decoder_select="audiodsp"
ralf_decoder_select="golomb"
+rawvideo_decoder_select="bswapdsp"
+rtjpeg_decoder_select="me_cmp"
rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
rv10_encoder_select="h263_encoder"
rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er"
rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
shorten_decoder_select="golomb"
sipr_decoder_select="lsp"
+snow_decoder_select="dwt h264qpel hpeldsp me_cmp rangecoder videodsp"
+snow_encoder_select="aandcttables dwt h264qpel hpeldsp me_cmp mpegvideoenc rangecoder"
+sonic_decoder_select="golomb rangecoder"
+sonic_encoder_select="golomb rangecoder"
+sonic_ls_encoder_select="golomb rangecoder"
sp5x_decoder_select="mjpeg_decoder"
svq1_decoder_select="hpeldsp"
svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc"
tak_decoder_select="audiodsp"
theora_decoder_select="vp3_decoder"
thp_decoder_select="mjpeg_decoder"
-tiff_decoder_suggest="zlib"
+tiff_decoder_suggest="zlib lzma"
tiff_encoder_suggest="zlib"
-truehd_decoder_select="mlp_decoder"
+truehd_decoder_select="mlp_parser"
truemotion2_decoder_select="bswapdsp"
truespeech_decoder_select="bswapdsp"
-tscc_decoder_deps="zlib"
+tscc_decoder_select="zlib"
twinvq_decoder_select="mdct lsp sinewin"
utvideo_decoder_select="bswapdsp"
utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
vp6f_decoder_select="vp6_decoder"
vp7_decoder_select="h264pred videodsp"
vp8_decoder_select="h264pred videodsp"
-vp9_decoder_select="videodsp"
+vp9_decoder_select="videodsp vp9_parser"
webp_decoder_select="vp8_decoder"
+wmalossless_decoder_select="llauddsp"
wmapro_decoder_select="mdct sinewin wma_freqs"
wmav1_decoder_select="mdct sinewin wma_freqs"
wmav1_encoder_select="mdct sinewin wma_freqs"
wmv2_encoder_select="h263_encoder"
wmv3_decoder_select="vc1_decoder"
wmv3image_decoder_select="wmv3_decoder"
-zerocodec_decoder_deps="zlib"
-zlib_decoder_deps="zlib"
-zlib_encoder_deps="zlib"
-zmbv_decoder_deps="zlib"
-zmbv_encoder_deps="zlib"
+zerocodec_decoder_select="zlib"
+zlib_decoder_select="zlib"
+zlib_encoder_select="zlib"
+zmbv_decoder_select="zlib"
+zmbv_encoder_select="zlib"
# hardware accelerators
+crystalhd_deps="libcrystalhd_libcrystalhd_if_h"
dxva2_deps="dxva2api_h"
vaapi_deps="va_va_h"
vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
+xvmc_deps="X11_extensions_XvMClib_h"
h263_vaapi_hwaccel_deps="vaapi"
h263_vaapi_hwaccel_select="h263_decoder"
h263_vdpau_hwaccel_deps="vdpau"
h263_vdpau_hwaccel_select="h263_decoder"
+h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
h264_dxva2_hwaccel_deps="dxva2"
h264_dxva2_hwaccel_select="h264_decoder"
+h264_qsv_hwaccel_deps="libmfx"
h264_vaapi_hwaccel_deps="vaapi"
h264_vaapi_hwaccel_select="h264_decoder"
+h264_vda_decoder_deps="vda"
+h264_vda_decoder_select="h264_decoder"
h264_vda_hwaccel_deps="vda"
h264_vda_hwaccel_select="h264_decoder"
h264_vda_old_hwaccel_deps="vda"
h264_vda_old_hwaccel_select="h264_decoder"
+h264_vdpau_decoder_deps="vdpau"
+h264_vdpau_decoder_select="h264_decoder"
h264_vdpau_hwaccel_deps="vdpau"
h264_vdpau_hwaccel_select="h264_decoder"
hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
hevc_dxva2_hwaccel_select="hevc_decoder"
+mpeg_vdpau_decoder_deps="vdpau"
+mpeg_vdpau_decoder_select="mpeg2video_decoder"
+mpeg_xvmc_hwaccel_deps="xvmc"
+mpeg_xvmc_hwaccel_select="mpeg2video_decoder"
+mpeg1_vdpau_decoder_deps="vdpau"
+mpeg1_vdpau_decoder_select="mpeg1video_decoder"
mpeg1_vdpau_hwaccel_deps="vdpau"
mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
+mpeg1_xvmc_hwaccel_deps="xvmc"
+mpeg1_xvmc_hwaccel_select="mpeg1video_decoder"
+mpeg2_crystalhd_decoder_select="crystalhd"
mpeg2_dxva2_hwaccel_deps="dxva2"
mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
mpeg2_vaapi_hwaccel_deps="vaapi"
mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
mpeg2_vdpau_hwaccel_deps="vdpau"
mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
+mpeg2_xvmc_hwaccel_deps="xvmc"
+mpeg2_xvmc_hwaccel_select="mpeg2video_decoder"
+mpeg4_crystalhd_decoder_select="crystalhd"
mpeg4_vaapi_hwaccel_deps="vaapi"
mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
+mpeg4_vdpau_decoder_deps="vdpau"
+mpeg4_vdpau_decoder_select="mpeg4_decoder"
mpeg4_vdpau_hwaccel_deps="vdpau"
mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
+msmpeg4_crystalhd_decoder_select="crystalhd"
+vc1_crystalhd_decoder_select="crystalhd"
vc1_dxva2_hwaccel_deps="dxva2"
vc1_dxva2_hwaccel_select="vc1_decoder"
vc1_vaapi_hwaccel_deps="vaapi"
vc1_vaapi_hwaccel_select="vc1_decoder"
+vc1_vdpau_decoder_deps="vdpau"
+vc1_vdpau_decoder_select="vc1_decoder"
vc1_vdpau_hwaccel_deps="vdpau"
vc1_vdpau_hwaccel_select="vc1_decoder"
+wmv3_crystalhd_decoder_select="crystalhd"
wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
+wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
# parsers
h264_parser_select="h264_decoder"
+hevc_parser_select="hevc_decoder"
mpegvideo_parser_select="mpegvideo"
mpeg4video_parser_select="error_resilience h263dsp mpeg_er mpegvideo qpeldsp"
vc1_parser_select="mpegvideo startcode vc1_decoder"
# external libraries
+libaacplus_encoder_deps="libaacplus"
+libcelt_decoder_deps="libcelt"
libfaac_encoder_deps="libfaac"
libfaac_encoder_select="audio_frame_queue"
libfdk_aac_decoder_deps="libfdk_aac"
libfdk_aac_encoder_deps="libfdk_aac"
libfdk_aac_encoder_select="audio_frame_queue"
+libgme_demuxer_deps="libgme"
libgsm_decoder_deps="libgsm"
libgsm_encoder_deps="libgsm"
libgsm_ms_decoder_deps="libgsm"
libgsm_ms_encoder_deps="libgsm"
libilbc_decoder_deps="libilbc"
libilbc_encoder_deps="libilbc"
+libmodplug_demuxer_deps="libmodplug"
libmp3lame_encoder_deps="libmp3lame"
libmp3lame_encoder_select="audio_frame_queue"
libopencore_amrnb_decoder_deps="libopencore_amrnb"
libopus_decoder_deps="libopus"
libopus_encoder_deps="libopus"
libopus_encoder_select="audio_frame_queue"
+libquvi_demuxer_deps="libquvi"
libschroedinger_decoder_deps="libschroedinger"
libschroedinger_encoder_deps="libschroedinger"
+libshine_encoder_deps="libshine"
+libshine_encoder_select="audio_frame_queue"
libspeex_decoder_deps="libspeex"
libspeex_encoder_deps="libspeex"
libspeex_encoder_select="audio_frame_queue"
+libstagefright_h264_decoder_deps="libstagefright_h264"
libtheora_encoder_deps="libtheora"
libtwolame_encoder_deps="libtwolame"
libvo_aacenc_encoder_deps="libvo_aacenc"
libvo_aacenc_encoder_select="audio_frame_queue"
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
+libvorbis_decoder_deps="libvorbis"
libvorbis_encoder_deps="libvorbis"
libvorbis_encoder_select="audio_frame_queue"
libvpx_vp8_decoder_deps="libvpx"
libwavpack_encoder_deps="libwavpack"
libwebp_encoder_deps="libwebp"
libx264_encoder_deps="libx264"
+libx264rgb_encoder_deps="libx264"
+libx264rgb_encoder_select="libx264_encoder"
libx265_encoder_deps="libx265"
libxavs_encoder_deps="libxavs"
libxvid_encoder_deps="libxvid"
+libutvideo_decoder_deps="libutvideo"
+libutvideo_encoder_deps="libutvideo"
+libzvbi_teletext_decoder_deps="libzvbi"
+nvenc_encoder_deps="nvenc"
# demuxers / muxers
ac3_demuxer_select="ac3_parser"
asf_demuxer_select="riffdec"
asf_muxer_select="riffenc"
asf_stream_muxer_select="asf_muxer"
-avi_demuxer_select="riffdec"
+avi_demuxer_select="riffdec exif"
avi_muxer_select="riffenc"
avisynth_demuxer_deps="avisynth"
avisynth_demuxer_select="riffdec"
caf_demuxer_select="riffdec"
dash_muxer_select="mp4_muxer"
dirac_demuxer_select="dirac_parser"
+dts_demuxer_select="dca_parser"
+dtshd_demuxer_select="dca_parser"
dv_demuxer_select="dvprofile"
dv_muxer_select="dvprofile"
dxa_demuxer_select="riffdec"
flac_demuxer_select="flac_parser"
hds_muxer_select="flv_muxer"
hls_muxer_select="mpegts_muxer"
+image2_alias_pix_demuxer_select="image2_demuxer"
+image2_brender_pix_demuxer_select="image2_demuxer"
ipod_muxer_select="mov_muxer"
ismv_muxer_select="mov_muxer"
+libnut_demuxer_deps="libnut"
+libnut_muxer_deps="libnut"
matroska_audio_muxer_select="matroska_muxer"
matroska_demuxer_select="riffdec"
matroska_demuxer_suggest="bzlib lzo zlib"
mpegts_muxer_select="adts_muxer latm_muxer"
mpegtsraw_demuxer_select="mpegts_demuxer"
mxf_d10_muxer_select="mxf_muxer"
+mxf_opatom_muxer_select="mxf_muxer"
nut_muxer_select="riffenc"
nuv_demuxer_select="riffdec"
oga_muxer_select="ogg_muxer"
tak_demuxer_select="tak_parser"
tg2_muxer_select="mov_muxer"
tgp_muxer_select="mov_muxer"
+vobsub_demuxer_select="mpegps_demuxer"
w64_demuxer_select="wav_demuxer"
+w64_muxer_select="wav_muxer"
wav_demuxer_select="riffdec"
wav_muxer_select="riffenc"
webm_muxer_select="riffenc"
wtv_demuxer_select="riffdec"
+wtv_muxer_select="riffenc"
xmv_demuxer_select="riffdec"
xwma_demuxer_select="riffdec"
# indevs / outdevs
alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
alsa_outdev_deps="alsa_asoundlib_h"
+avfoundation_indev_extralibs="-framework CoreVideo -framework Foundation -framework AVFoundation -framework CoreMedia -framework CoreGraphics"
+avfoundation_indev_select="avfoundation"
bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
+caca_outdev_deps="libcaca"
+decklink_outdev_deps="decklink pthreads"
+decklink_outdev_extralibs="-lstdc++"
+decklink_indev_deps="decklink pthreads"
+decklink_indev_extralibs="-lstdc++"
+dshow_indev_deps="IBaseFilter"
+dshow_indev_extralibs="-lpsapi -lole32 -lstrmiids -luuid -loleaut32"
dv1394_indev_deps="dv1394"
dv1394_indev_select="dv_demuxer"
fbdev_indev_deps="linux_fb_h"
-jack_indev_deps="jack_jack_h pthreads"
+fbdev_outdev_deps="linux_fb_h"
+gdigrab_indev_deps="CreateDIBSection"
+gdigrab_indev_extralibs="-lgdi32"
+gdigrab_indev_select="bmp_decoder"
+iec61883_indev_deps="libiec61883"
+jack_indev_deps="jack_jack_h sem_timedwait"
+lavfi_indev_deps="avfilter"
libcdio_indev_deps="libcdio"
libdc1394_indev_deps="libdc1394"
+libv4l2_indev_deps="libv4l2"
+openal_indev_deps="openal"
+opengl_outdev_deps="opengl"
oss_indev_deps_any="soundcard_h sys_soundcard_h"
oss_outdev_deps_any="soundcard_h sys_soundcard_h"
pulse_indev_deps="libpulse"
+pulse_outdev_deps="libpulse"
+qtkit_indev_extralibs="-framework QTKit -framework Foundation -framework QuartzCore"
+qtkit_indev_select="qtkit"
+sdl_outdev_deps="sdl"
sndio_indev_deps="sndio_h"
sndio_outdev_deps="sndio_h"
+v4l_indev_deps="linux_videodev_h"
v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
+v4l2_outdev_deps_any="linux_videodev2_h sys_videoio_h"
vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
vfwcap_indev_extralibs="-lavicap32"
+xv_outdev_deps="X11_extensions_Xvlib_h XvGetPortAttribute"
+xv_outdev_extralibs="-lXv -lX11 -lXext"
x11grab_indev_deps="x11grab"
x11grab_xcb_indev_deps="libxcb"
# protocols
+bluray_protocol_deps="libbluray"
ffrtmpcrypt_protocol_deps="!librtmp_protocol"
ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl"
ffrtmpcrypt_protocol_select="tcp_protocol"
ffrtmphttp_protocol_deps="!librtmp_protocol"
ffrtmphttp_protocol_select="http_protocol"
+ftp_protocol_select="tcp_protocol"
gopher_protocol_select="network"
http_protocol_select="tcp_protocol"
httpproxy_protocol_select="tcp_protocol"
librtmps_protocol_deps="librtmp"
librtmpt_protocol_deps="librtmp"
librtmpte_protocol_deps="librtmp"
+libsmbclient_protocol_deps="libsmbclient gplv3"
+libssh_protocol_deps="libssh"
mmsh_protocol_select="http_protocol"
mmst_protocol_select="network"
rtmp_protocol_deps="!librtmp_protocol"
tls_protocol_deps_any="openssl gnutls"
tls_protocol_select="tcp_protocol"
udp_protocol_select="network"
+udplite_protocol_select="network"
unix_protocol_deps="sys_un_h"
unix_protocol_select="network"
# filters
+amovie_filter_deps="avcodec avformat"
+aresample_filter_deps="swresample"
+ass_filter_deps="libass"
+asyncts_filter_deps="avresample"
+atempo_filter_deps="avcodec"
+atempo_filter_select="rdft"
+azmq_filter_deps="libzmq"
blackframe_filter_deps="gpl"
boxblur_filter_deps="gpl"
bs2b_filter_deps="libbs2b"
+colormatrix_filter_deps="gpl"
cropdetect_filter_deps="gpl"
delogo_filter_deps="gpl"
+deshake_filter_select="pixelutils"
drawtext_filter_deps="libfreetype"
+ebur128_filter_deps="gpl"
+eq_filter_deps="gpl"
+flite_filter_deps="libflite"
frei0r_filter_deps="frei0r dlopen"
-frei0r_filter_extralibs='$ldl'
frei0r_src_filter_deps="frei0r dlopen"
-frei0r_src_filter_extralibs='$ldl'
+fspp_filter_deps="gpl"
+geq_filter_deps="gpl"
+histeq_filter_deps="gpl"
hqdn3d_filter_deps="gpl"
interlace_filter_deps="gpl"
+kerndeint_filter_deps="gpl"
+ladspa_filter_deps="ladspa dlopen"
+mcdeint_filter_deps="avcodec gpl"
+movie_filter_deps="avcodec avformat"
+mpdecimate_filter_deps="gpl"
+mpdecimate_filter_select="pixelutils"
+mptestsrc_filter_deps="gpl"
+negate_filter_deps="lut_filter"
+perspective_filter_deps="gpl"
+pp7_filter_deps="gpl"
ocv_filter_deps="libopencv"
+owdenoise_filter_deps="gpl"
+pan_filter_deps="swresample"
+phase_filter_deps="gpl"
+pp_filter_deps="gpl postproc"
+pullup_filter_deps="gpl"
+removelogo_filter_deps="avcodec avformat swscale"
+repeatfields_filter_deps="gpl"
resample_filter_deps="avresample"
+sab_filter_deps="gpl swscale"
scale_filter_deps="swscale"
+select_filter_select="pixelutils"
+smartblur_filter_deps="gpl swscale"
+showspectrum_filter_deps="avcodec"
+showspectrum_filter_select="rdft"
+spp_filter_deps="gpl avcodec"
+spp_filter_select="fft idctdsp fdctdsp me_cmp pixblockdsp"
+stereo3d_filter_deps="gpl"
+subtitles_filter_deps="avformat avcodec libass"
+super2xsai_filter_deps="gpl"
+tinterlace_filter_deps="gpl"
+vidstabdetect_filter_deps="libvidstab"
+vidstabtransform_filter_deps="libvidstab"
+pixfmts_super2xsai_test_deps="super2xsai_filter"
+tinterlace_merge_test_deps="tinterlace_filter"
+tinterlace_pad_test_deps="tinterlace_filter"
+uspp_filter_deps="gpl avcodec"
+zmq_filter_deps="libzmq"
+zoompan_filter_deps="swscale"
# examples
+avio_reading="avformat avcodec avutil"
avcodec_example_deps="avcodec avutil"
+decoding_encoding_example_deps="avcodec avformat avutil"
+demuxing_decoding_example_deps="avcodec avformat avutil"
+extract_mvs_example_deps="avcodec avformat avutil"
filter_audio_example_deps="avfilter avutil"
+filtering_audio_example_deps="avfilter avcodec avformat avutil"
+filtering_video_example_deps="avfilter avcodec avformat avutil"
metadata_example_deps="avformat avutil"
-output_example_deps="avcodec avformat avutil swscale"
-transcode_aac_example_deps="avcodec avformat avresample"
+muxing_example_deps="avcodec avformat avutil swscale"
+remuxing_example_deps="avcodec avformat avutil"
+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"
# libraries, in linking order
avcodec_deps="avutil"
avfilter_deps="avutil"
avformat_deps="avcodec avutil"
avresample_deps="avutil"
+postproc_deps="avutil gpl"
+swresample_deps="avutil"
swscale_deps="avutil"
# programs
-avconv_deps="avcodec avfilter avformat avresample swscale"
-avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
- fps_filter null_filter resample_filter scale_filter
+ffmpeg_deps="avcodec avfilter avformat swresample"
+ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter
+ null_filter
setpts_filter trim_filter"
-avplay_deps="avcodec avformat avresample swscale sdl"
-avplay_libs='$sdl_libs'
-avplay_select="rdft"
-avprobe_deps="avcodec avformat"
+ffplay_deps="avcodec avformat swscale swresample sdl"
+ffplay_libs='$sdl_libs'
+ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotate_filter"
+ffprobe_deps="avcodec avformat"
+ffserver_deps="avformat fork sarestart"
+ffserver_select="ffm_muxer rtp_protocol rtsp_demuxer"
# documentation
-pod2man_deps="doc"
-texi2html_deps="doc"
+podpages_deps="perl"
+manpages_deps="perl pod2man"
+htmlpages_deps="perl"
+htmlpages_deps_any="makeinfo_html texi2html"
+txtpages_deps="perl makeinfo"
+doc_deps_any="manpages htmlpages podpages txtpages"
# default parameters
# installation paths
prefix_default="/usr/local"
bindir_default='${prefix}/bin'
-datadir_default='${prefix}/share/avconv'
-docdir_default='${prefix}/share/doc/libav'
+datadir_default='${prefix}/share/ffmpeg'
+docdir_default='${prefix}/share/doc/ffmpeg'
incdir_default='${prefix}/include'
libdir_default='${prefix}/lib'
mandir_default='${prefix}/share/man'
-shlibdir_default="$libdir_default"
# toolchain
ar_default="ar"
cc_default="gcc"
+cxx_default="g++"
host_cc_default="gcc"
cp_f="cp -f"
+doxygen_default="doxygen"
+install="install"
ln_s="ln -s -f"
nm_default="nm -g"
objformat="elf"
pkg_config_default=pkg-config
-ranlib="ranlib"
-strip="strip"
-yasmexe="yasm"
-
-# machine
-arch_default=$(uname -m)
-cpu="generic"
-intrinsics="none"
+if ranlib 2>&1 | grep -q "\-D "; then
+ ranlib_default="ranlib -D"
+else
+ ranlib_default="ranlib"
+fi
+strip_default="strip"
+yasmexe_default="yasm"
+windres_default="windres"
# OS
target_os_default=$(tolower $(uname -s))
host_os=$target_os_default
+# machine
+if test "$target_os_default" = aix; then
+ arch_default=$(uname -p)
+ strip_default="strip -X32_64"
+else
+ arch_default=$(uname -m)
+fi
+cpu="generic"
+intrinsics="none"
+
# configurable options
-enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
+enable $PROGRAM_LIST
+enable $DOCUMENT_LIST
+enable $EXAMPLE_LIST
+enable $(filter_out avresample $LIBRARY_LIST)
+enable stripping
enable asm
enable debug
enable doc
enable faan faandct faanidct
enable optimizations
+enable runtime_cpudetect
enable safe_bitstream_reader
enable static
enable swscale_alpha
-# By default, enable only those hwaccels that have no external dependencies.
-enable dxva2 vda vdpau
+sws_max_filter_size_default=256
+set_default sws_max_filter_size
+
+# Enable hwaccels by default.
+enable dxva2 vaapi vda vdpau xvmc
+enable xlib
# build settings
SHFLAGS='-shared -Wl,-soname,$$(@F)'
CC_C='-c'
CC_E='-E -o $@'
CC_O='-o $@'
+CXX_C='-c'
+CXX_O='-o $@'
LD_O='-o $@'
LD_LIB='-l%'
LD_PATH='-L'
r=${v#*=}
l=${v%"$r"}
r=$(sh_quote "$r")
- LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
+ FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}"
done
find_things(){
is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
eval list=\$$(toupper $thing)_LIST
name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
- $action $(filter "$name" $list)
- ;;
- --enable-avserver|--disable-avserver*)
- warn "avserver has been removed, the ${opt} option is only"\
- "provided for compatibility and will be removed in the future"
+ list=$(filter "$name" $list)
+ [ "$list" = "" ] && warn "Option $opt did not match anything"
+ $action $list
;;
--enable-?*|--disable-?*)
eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
;;
--help|-h) show_help
;;
+ --fatal-warnings) enable fatal_warnings
+ ;;
*)
optname="${opt%%=*}"
optname="${optname#--}"
disabled logging && logfile=/dev/null
-echo "# $0 $LIBAV_CONFIGURATION" > $logfile
+echo "# $0 $FFMPEG_CONFIGURATION" > $logfile
set >> $logfile
test -n "$cross_prefix" && enable cross_compile
ar_default="${cross_prefix}${ar_default}"
cc_default="${cross_prefix}${cc_default}"
+cxx_default="${cross_prefix}${cxx_default}"
nm_default="${cross_prefix}${nm_default}"
pkg_config_default="${cross_prefix}${pkg_config_default}"
-ranlib="${cross_prefix}${ranlib}"
-strip="${cross_prefix}${strip}"
+ranlib_default="${cross_prefix}${ranlib_default}"
+strip_default="${cross_prefix}${strip_default}"
+windres_default="${cross_prefix}${windres_default}"
sysinclude_default="${sysroot}/usr/include"
+test -n "$valgrind" && toolchain="valgrind-memcheck"
+
case "$toolchain" in
clang-asan)
cc_default="clang"
;;
clang-usan)
cc_default="clang"
- add_cflags -fsanitize=undefined -O1
+ add_cflags -fsanitize=undefined
add_ldflags -fsanitize=undefined
;;
gcc-asan)
add_ldflags -fsanitize=undefined
;;
valgrind-massif)
- target_exec_default="valgrind"
- target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
+ target_exec_default=${valgrind:-"valgrind"}
+ target_exec_args="--tool=massif --alloc-fn=av_malloc --alloc-fn=av_mallocz --alloc-fn=av_calloc --alloc-fn=av_fast_padded_malloc --alloc-fn=av_fast_malloc --alloc-fn=av_realloc_f --alloc-fn=av_fast_realloc --alloc-fn=av_realloc"
;;
valgrind-memcheck)
- target_exec_default="valgrind"
- target_exec_args="--track-origins=yes --leak-check=full"
+ target_exec_default=${valgrind:-"valgrind"}
+ target_exec_args="--error-exitcode=1 --malloc-fill=0x2a --track-origins=yes --leak-check=full --gen-suppressions=all --suppressions=$source_path/tests/fate-valgrind.supp"
;;
msvc)
# Check whether the current MSVC version needs the C99 converter.
# From MSVC 2013 (compiler major version 18) onwards, it does actually
- # support enough of C99 to build libav. Default to the new
+ # support enough of C99 to build ffmpeg. Default to the new
# behaviour if the regexp was unable to match anything, since this
# successfully parses the version number of existing supported
# versions that require the converter (MSVC 2010 and 2012).
;;
esac
-set_default arch cc pkg_config sysinclude target_exec target_os
+set_default arch cc cxx doxygen pkg_config ranlib strip sysinclude \
+ target_exec target_os yasmexe
enabled cross_compile || host_cc_default=$cc
set_default host_cc
+pkg_config_fail_message=""
if ! $pkg_config --version >/dev/null 2>&1; then
warn "$pkg_config not found, library detection may fail."
pkg_config=false
+elif is_in -static $cc $LDFLAGS && ! is_in --static $pkg_config $pkg_config_flags; then
+ pkg_config_fail_message="
+Note: When building a static binary, add --pkg-config-flags=\"--static\"."
+fi
+
+if test $doxygen != $doxygen_default && \
+ ! $doxygen --version >/dev/null 2>&1; then
+ warn "Specified doxygen \"$doxygen\" not found, API documentation will fail to build."
fi
exesuf() {
: ${TMPDIR:=$TMP}
: ${TMPDIR:=/tmp}
-if ! check_cmd mktemp -u XXXXXX; then
+if [ -n "$tempprefix" ] ; then
+ mktemp(){
+ echo $tempprefix.${HOSTNAME}.${UID}
+ }
+elif ! check_cmd mktemp -u XXXXXX; then
# simple replacement for missing mktemp
# NOT SAFE FOR GENERAL USE
mktemp(){
tmpfile TMPASM .asm
tmpfile TMPC .c
+tmpfile TMPCPP .cpp
tmpfile TMPE $EXESUF
tmpfile TMPH .h
+tmpfile TMPM .m
tmpfile TMPO .o
tmpfile TMPS .S
tmpfile TMPSH .sh
-Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
-wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
+ -wd4554 \
-wd4273 -wd4701 ;;
esac
done
# on Windows, does enable remarks so disable them here.
-Wall) echo $flag -Qdiag-disable:remark ;;
-std=c99) echo -Qstd=c99 ;;
+ -flto) echo -ipo ;;
+ esac
+ done
+}
+
+icc_flags(){
+ for flag; do
+ case $flag in
+ -flto) echo -ipo ;;
+ *) echo $flag ;;
esac
done
}
prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
*-sse3) echo -xarch=sse3 ;;
core2) echo -xarch=ssse3 -xchip=core2 ;;
- corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
- corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
- amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
+ bonnell) echo -xarch=ssse3 ;;
+ corei7|nehalem) echo -xtarget=nehalem ;;
+ westmere) echo -xtarget=westmere ;;
+ silvermont) echo -xarch=sse4_2 ;;
+ corei7-avx|sandybridge) echo -xtarget=sandybridge ;;
+ core-avx*|ivybridge|haswell|broadwell)
+ echo -xarch=avx ;;
+ amdfam10|barcelona) echo -xtarget=barcelona ;;
+ btver1) echo -xarch=amdsse4a ;;
+ btver2|bdver*) echo -xarch=avx ;;
athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
k8|opteron|athlon64|athlon-fx)
echo -xarch=sse2a ;;
unset _depflags _DEPCMD _DEPFLAGS
_flags_filter=echo
- if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
+ if $_cc --version 2>&1 | grep -q '^GNU assembler'; then
+ true # no-op to avoid reading stdin in following checks
+ elif $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
_type=llvm_gcc
gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
_ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
_cflags_speed='-O3'
_cflags_size='-Os'
_cflags_noopt='-O1'
+ _flags_filter=icc_flags
elif $_cc -v 2>&1 | grep -q xlc; then
_type=xlc
_ident=$($_cc -qversion 2>/dev/null | head -n1)
opt_common='-alias=ansi -Mdse -Mlre -Mpre'
_cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
_cflags_size="-O2 -Munroll=c:1 $opt_common"
- _cflags_noopt="-O1"
+ _cflags_noopt="-O"
_flags_filter=pgi_flags
elif $_cc 2>&1 | grep -q 'Microsoft.*ARM.*Assembler'; then
_type=armasm
# 4509: "This form of conditional instruction is deprecated"
_flags="-nologo -ignore 4509"
_flags_filter=armasm_flags
- elif $_cc 2>&1 | grep -q Microsoft; then
- _type=msvc
+ elif $_cc 2>&1 | grep -q Intel; then
+ _type=icl
_ident=$($cc 2>&1 | head -n1)
- _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
- _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
+ _depflags='-QMMD -QMF$(@:.o=.d) -QMT$@'
+ # Not only is O3 broken on 13.x+ but it is slower on all previous
+ # versions (tested) as well.
_cflags_speed="-O2"
- _cflags_size="-O1"
+ _cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff
if $_cc 2>&1 | grep -q Linker; then
_ld_o='-out:$@'
else
_ld_o='-Fe$@'
fi
_cc_o='-Fo$@'
- _cc_e='-P -Fi$@'
- _flags_filter=msvc_flags
+ _cc_e='-P'
+ _flags_filter=icl_flags
_ld_lib='lib%.a'
_ld_path='-libpath:'
- _flags='-nologo'
- _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
+ # -Qdiag-error to make icl error when seeing certain unknown arguments
+ _flags='-nologo -Qdiag-error:4044,10157'
+ # -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
- elif $_cc 2>&1 | grep -q Intel; then
- _type=icl
+ disable stripping
+ elif $_cc 2>&1 | grep -q Microsoft; then
+ _type=msvc
_ident=$($cc 2>&1 | head -n1)
- _depflags='-QMMD -QMF$(@:.o=.d) -QMT$@'
- # Not only is O3 broken on 13.x+ but it is slower on all previous
- # versions (tested) as well.
+ _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
+ _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
_cflags_speed="-O2"
- _cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff
+ _cflags_size="-O1"
if $_cc 2>&1 | grep -q Linker; then
_ld_o='-out:$@'
else
_ld_o='-Fe$@'
fi
_cc_o='-Fo$@'
- _cc_e='-P'
- _flags_filter=icl_flags
+ _cc_e='-P -Fi$@'
+ _flags_filter=msvc_flags
_ld_lib='lib%.a'
_ld_path='-libpath:'
- # -Qdiag-error to make icl error when seeing certain unknown arguments
- _flags='-nologo -Qdiag-error:4044,10157'
- # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency
- # with MSVC which enables it by default.
- _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS'
+ _flags='-nologo'
+ _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
if [ $pfx = hostcc ]; then
append _cflags -Dsnprintf=_snprintf
fi
+ disable stripping
elif $_cc --version 2>/dev/null | grep -q ^cparser; then
_type=cparser
_ident=$($_cc --version | head -n1)
: ${dep_cc_default:=$cc}
: ${ld_default:=$cc}
: ${host_ld_default:=$host_cc}
-set_default ar as dep_cc ld host_ld
+set_default ar as dep_cc ld host_ld windres
probe_cc as "$as"
asflags_filter=$_flags_filter
elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then
arflags='-Xany -r -c'
ar_o='$@'
+elif $ar 2>&1 | grep -q "\[D\] "; then
+ arflags="rcD"
+ ar_o='$@'
else
arflags="rc"
ar_o='$@'
fi
add_cflags $extra_cflags
+add_cxxflags $extra_cxxflags
add_asflags $extra_cflags
if test -n "$sysroot"; then
gcc|llvm_gcc|clang)
add_cppflags --sysroot="$sysroot"
add_ldflags --sysroot="$sysroot"
+# On Darwin --sysroot may be ignored, -isysroot always affects headers and linking
+ add_cppflags -isysroot "$sysroot"
+ add_ldflags -isysroot "$sysroot"
;;
tms470)
add_cppflags -I"$sysinclude"
aarch64|arm64)
arch="aarch64"
;;
- arm*)
+ arm*|iPad*|iPhone*)
arch="arm"
;;
mips*|IP*)
tilegx|tile-gx)
arch="tilegx"
;;
- i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64)
+ i[3-6]86*|i86pc|BePC|x86pc|x86_64|x86_32|amd64)
arch="x86"
;;
esac
case "$subarch" in
armv5t*) enable fast_clz ;;
- armv[6-8]*) enable fast_clz fast_unaligned ;;
+ armv[6-8]*)
+ enable fast_clz
+ disabled fast_unaligned || enable fast_unaligned
+ ;;
esac
elif enabled avr32; then
cpuflags="-march=$cpu"
+ case $cpu in
+ 24kc)
+ disable mipsfpu
+ disable mipsdspr1
+ disable mipsdspr2
+ ;;
+ 24kf*)
+ disable mipsdspr1
+ disable mipsdspr2
+ ;;
+ 24kec|34kc|1004kc)
+ disable mipsfpu
+ disable mipsdspr2
+ ;;
+ 24kef*|34kf*|1004kf*)
+ disable mipsdspr2
+ ;;
+ 74kc)
+ disable mipsfpu
+ ;;
+ esac
+
elif enabled ppc; then
disable ldbrx
+ disable vsx
case $(tolower $cpu) in
601|ppc601|powerpc601)
g5|970|ppc970|powerpc970)
cpuflags="-mcpu=970"
;;
- power[3-7]*)
+ power[3-8]*)
cpuflags="-mcpu=$cpu"
;;
cell)
disable i686
;;
# targets that do support nopl and conditional mov (cmov)
- i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|corei7*|amdfam10|barcelona|atom|bdver*)
+ i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx\
+ |core*|atom|bonnell|nehalem|westmere|silvermont|sandybridge|ivybridge|haswell|broadwell|amdfam10|barcelona|b[dt]ver*)
cpuflags="-march=$cpu"
enable i686
enable fast_cmov
fi
add_cppflags -D_ISOC99_SOURCE
+add_cxxflags -D__STDC_CONSTANT_MACROS
check_cflags -std=c99
check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64
#include <stdlib.h>
;;
x86)
check_64bit x86_32 x86_64 'sizeof(void *) > 4'
+ # Treat x32 as x64 for now. Note it also needs spic=$shared
+ test "$subarch" = "x86_32" && check_cpp_condition stddef.h 'defined(__x86_64__)' &&
+ subarch=x86_64
if test "$subarch" = "x86_64"; then
spic=$shared
fi
;;
+ ppc)
+ check_cc <<EOF && subarch="ppc64"
+ int test[(int)sizeof(char*) - 7];
+EOF
+ ;;
esac
enable $subarch
disable symver
oss_indev_extralibs="-lossaudio"
oss_outdev_extralibs="-lossaudio"
+ enabled gcc || check_ldflags -Wl,-zmuldefs
;;
openbsd|bitrig)
disable symver
;;
bsd/os)
add_extralibs -lpoll -lgnugetopt
+ strip="strip -d"
;;
darwin)
enabled ppc && add_asflags -force_cpusubtype_ALL
SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)'
enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress
+ strip="${strip} -x"
add_ldflags -Wl,-dynamic,-search_paths_first
SLIBSUF=".dylib"
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
objformat="macho"
enabled x86_64 && objformat="macho64"
- enabled_any pic shared ||
+ enabled_any pic shared x86_64 ||
{ check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
;;
mingw32*)
elif enabled arm; then
LIBTARGET=arm-wince
fi
+ enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
check_ldflags -Wl,--nxcompat
check_ldflags -Wl,--dynamicbase
+ enabled x86_32 && check_ldflags -Wl,--large-address-aware
shlibdir_default="$bindir_default"
SLIBPREF=""
SLIBSUF=".dll"
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
- SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); $(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
+ dlltool="${cross_prefix}dlltool"
+ if check_cmd lib.exe -list; then
+ SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); lib.exe /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)'
+ if enabled x86_64; then
+ LIBTARGET=x64
+ fi
+ elif check_cmd $dlltool --version; then
+ SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); $(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)'
+ fi
SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)'
SLIB_INSTALL_LINKS=
SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)'
SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)'
SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.orig.def) -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
objformat="win32"
- dlltool="${cross_prefix}dlltool"
ranlib=:
enable dos_paths
;;
# Cannot build both shared and static libs with MSVC or icl.
disable static
fi
+ enabled x86_32 && check_ldflags -LARGEADDRESSAWARE
shlibdir_default="$bindir_default"
SLIBPREF=""
SLIBSUF=".dll"
SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
objformat="win32"
enable dos_paths
+ enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
;;
*-dos|freedos|opendos)
network_extralibs="-lsocket"
ranlib="echo ignoring ranlib"
;;
os/2*)
+ strip="lxlite -CS"
ln_s="cp -f"
objformat="aout"
add_cppflags -D_GNU_SOURCE
emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;'
SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib'
enable dos_paths
+ enable_weak os2threads
;;
gnu/kfreebsd)
add_cppflags -D_BSD_SOURCE
add_compat strtod.o strtod=avpriv_strtod
network_extralibs='-lbsd'
exeobjs=compat/plan9/main.o
+ disable ffserver
cp_f='cp'
;;
none)
# MinGW64 is backwards compatible with MinGW32, so check for it first.
elif check_${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
+ 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_${pfx}cppflags -D__printf__=__gnu_printf__
elif check_${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
- else
- eval ${pfx}libc_type=default
- add_${pfx}cppflags -D_DEFAULT_SOURCE
fi
+ check_${pfx}cc <<EOF
+#include <time.h>
+void *v = localtime_r;
+EOF
+test "$?" != 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
+#include <time.h>
+void *v = localtime_r;
+EOF
+
}
probe_libc
echo "$*" | sed 's/%/%25/g;s/:/%3a/g'
}
-echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $LIBAV_CONFIGURATION)" >config.fate
+echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $FFMPEG_CONFIGURATION)" >config.fate
check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable_weak pic
+set_default libdir
+: ${shlibdir_default:="$libdir"}
+
set_default $PATHS_LIST
set_default nm
enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; }
}
+die_license_disabled_gpl() {
+ enabled $1 || { enabled $2 && die "$2 is incompatible with the gpl and --enable-$1 is not specified."; }
+}
+
+die_license_disabled gpl frei0r
die_license_disabled gpl libcdio
+die_license_disabled gpl libsmbclient
+die_license_disabled gpl libutvideo
+die_license_disabled gpl libvidstab
die_license_disabled gpl libx264
die_license_disabled gpl libx265
die_license_disabled gpl libxavs
die_license_disabled gpl libxvid
+die_license_disabled gpl libzvbi
die_license_disabled gpl x11grab
+die_license_disabled nonfree libaacplus
die_license_disabled nonfree libfaac
-die_license_disabled nonfree libfdk_aac
-die_license_disabled nonfree openssl
+die_license_disabled nonfree nvenc
+enabled gpl && die_license_disabled_gpl nonfree libfdk_aac
+enabled gpl && die_license_disabled_gpl nonfree openssl
die_license_disabled version3 libopencore_amrnb
die_license_disabled version3 libopencore_amrwb
+die_license_disabled version3 libsmbclient
die_license_disabled version3 libvo_aacenc
die_license_disabled version3 libvo_amrwbenc
EOF
od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
+if [ "$cpu" = "power7" ] || [ "$cpu" = "power8" ] || enabled ppc64; then
+ if ! enabled bigendian && enabled altivec ;then
+ enable vsx
+ fi
+fi
+
check_gas() {
log "check_gas using '$as' as AS"
# :vararg is used on aarch64, arm and ppc altivec
if enabled_any arm aarch64 || enabled_all ppc altivec && enabled asm; then
nogas=:
enabled_any arm aarch64 && nogas=die
- enabled_all ppc altivec && nogas=warn
+ enabled_all ppc altivec && [ $target_os_default != aix ] && nogas=warn
as_noop=-v
case $as_type in
[ $target_os = "darwin" ] && gaspp_as_type="apple-$gaspp_as_type"
- check_cmd gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- $as $as_noop &&
- gas="gas-preprocessor.pl -arch $arch -as-type $gaspp_as_type -- $as"
+ test "${as#*gas-preprocessor.pl}" != "$as" ||
+ check_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
as=${gas:=$as}
check_inline_asm inline_asm_labels '"1:\n"'
+check_inline_asm inline_asm_nonlocal_labels '"Label:\n"'
+
if enabled aarch64; then
enabled armv8 && check_insn armv8 'prfm pldl1strm, [x0]'
# internal assembler in clang 3.3 does not support this instruction
elif enabled arm; then
- check_cpp_condition stddef.h "defined __thumb__" && enable_weak thumb
+ check_cpp_condition stddef.h "defined __thumb__" && check_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
elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then
case "${cross_prefix:-$cc}" in
*hardfloat*) enable vfp_args; fpabi=vfp ;;
- *) check_ld <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
+ *) check_ld "cc" <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
__asm__ (".eabi_attribute 28, 1");
int main(void) { return 0; }
EOF
enabled neon && check_insn neon 'vadd.i16 q0, q0, q0'
enabled vfp && check_insn vfp 'fadds s0, s0, s0'
enabled vfpv3 && check_insn vfpv3 'vmov.f32 s0, #1.0'
+ enabled setend && check_insn setend 'setend be'
[ $target_os = linux ] || [ $target_os = android ] ||
map 'enabled_any ${v}_external ${v}_inline || disable $v' \
elif enabled mips; then
check_inline_asm loongson '"dmult.g $1, $2, $3"'
+ enabled mips32r2 && add_cflags "-mips32r2" && add_asflags "-mips32r2" &&
+ check_inline_asm mips32r2 '"rotr $t0, $t1, 1"'
+ enabled mipsdspr1 && add_cflags "-mdsp" && add_asflags "-mdsp" &&
+ check_inline_asm mipsdspr1 '"addu.qb $t0, $t1, $t2"'
+ enabled mipsdspr2 && add_cflags "-mdspr2" && add_asflags "-mdspr2" &&
+ check_inline_asm mipsdspr2 '"absq_s.qb $t0, $t1"'
+ enabled mipsfpu && add_cflags "-mhard-float" && add_asflags "-mhard-float" &&
+ check_inline_asm mipsfpu '"madd.d $f0, $f2, $f4, $f6"'
elif enabled parisc; then
if enabled gcc; then
case $($cc -dumpversion) in
- 4.[3-8].*) check_cflags -fno-optimize-sibling-calls ;;
+ 4.[3-9].*) check_cflags -fno-optimize-sibling-calls ;;
esac
fi
elif enabled ppc; then
- enable local_aligned_8 local_aligned_16
+ enable local_aligned_8 local_aligned_16 local_aligned_32
check_inline_asm dcbzl '"dcbzl 0, %0" :: "r"(0)'
check_inline_asm ibm_asm '"add 0, 0, 0"'
enabled altivec || warn "Altivec disabled, possibly missing --cpu flag"
fi
+ if enabled vsx; then
+ check_cflags -mvsx
+ fi
elif enabled x86; then
check_builtin rdtsc intrin.h "__rdtsc()"
check_builtin mm_empty mmintrin.h "_mm_empty()"
- enable local_aligned_8 local_aligned_16
+ enable local_aligned_8 local_aligned_16 local_aligned_32
# check whether EBP is available on x86
# As 'i' is stored on the stack, this program will crash
# check whether xmm clobbers are supported
check_inline_asm xmm_clobbers '"":::"%xmm0"'
+ check_inline_asm inline_asm_direct_symbol_refs '"movl '$extern_prefix'test, %eax"' ||
+ check_inline_asm inline_asm_direct_symbol_refs '"movl '$extern_prefix'test(%rip), %eax"'
+
# check whether binutils is new enough to compile SSSE3/MMXEXT
enabled ssse3 && check_inline_asm ssse3_inline '"pabsw %xmm0, %xmm0"'
enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"'
elif check_cmd nasm -v; then
yasmexe=nasm
yasm_debug="-g -F dwarf"
- enabled x86_64 && test "$objformat" = elf && objformat=elf64
+ if enabled x86_64; then
+ case "$objformat" in
+ elf) objformat=elf64 ;;
+ win32) objformat=win64 ;;
+ esac
+ fi
fi
YASMFLAGS="-f $objformat $yasm_extra"
check_yasm "movbe ecx, [5]" && enable yasm ||
die "yasm/nasm not found or too old. Use --disable-yasm for a crippled build."
+ check_yasm "vextracti128 xmm0, ymm0, 0" || disable avx2_external
check_yasm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
- check_yasm "vfmadd132ps ymm0, ymm1, ymm2" || disable fma3_external
check_yasm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
check_yasm "CPU amdnop" || disable cpunop
fi
check_code cc arm_neon.h "int16x8_t test = vdupq_n_s16(0)" && enable intrinsics_neon
check_ldflags -Wl,--as-needed
+check_ldflags -Wl,-z,noexecstack
if check_func dlopen; then
ldl=
ldl=-ldl
fi
+frei0r_filter_extralibs='$ldl'
+frei0r_src_filter_extralibs='$ldl'
+ladspa_filter_extralibs='$ldl'
+nvenc_encoder_extralibs='$ldl'
+
if ! disabled network; then
check_func getaddrinfo $network_extralibs
check_func getservbyport $network_extralibs
fi
check_builtin atomic_cas_ptr atomic.h "void **ptr; void *oldval, *newval; atomic_cas_ptr(ptr, oldval, newval)"
+check_builtin atomic_compare_exchange "" "int *ptr, *oldval; int newval; __atomic_compare_exchange_n(ptr, oldval, newval, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)"
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_func_headers malloc.h _aligned_malloc && enable aligned_malloc
check_func ${malloc_prefix}memalign && enable memalign
check_func ${malloc_prefix}posix_memalign && enable posix_memalign
-check_cpp_condition unistd.h "defined(_POSIX_MONOTONIC_CLOCK)" &&
- check_func_headers time.h clock_gettime || { check_func_headers time.h clock_gettime -lrt && add_extralibs -lrt && LIBRT="-lrt"; }
-
+check_func access
+check_func_headers time.h clock_gettime || { check_func_headers time.h clock_gettime -lrt && add_extralibs -lrt && LIBRT="-lrt"; }
check_func fcntl
check_func fork
check_func gethrtime
check_func mmap
check_func mprotect
# Solaris has nanosleep in -lrt, OpenSolaris no longer needs that
-check_func_headers time.h nanosleep || { check_func_headers time.h nanosleep -lrt && add_extralibs -lrt; }
+check_func_headers time.h nanosleep || { check_func_headers time.h nanosleep -lrt && add_extralibs -lrt && LIBRT="-lrt"; }
check_func sched_getaffinity
check_func setrlimit
+check_struct "sys/stat.h" "struct stat" st_mtim.tv_nsec -D_BSD_SOURCE
check_func strerror_r
-check_func strptime
check_func sysconf
check_func sysctl
check_func usleep
+check_func_headers conio.h kbhit
check_func_headers io.h setmode
+check_func_headers lzo/lzo1x.h lzo1x_999_compress
check_func_headers stdlib.h getenv
check_func_headers windows.h CoTaskMemFree -lole32
check_func_headers windows.h GetProcessTimes
check_func_headers windows.h GetSystemTimeAsFileTime
check_func_headers windows.h MapViewOfFile
+check_func_headers windows.h PeekNamedPipe
check_func_headers windows.h SetConsoleTextAttribute
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
check_header direct.h
check_header dlfcn.h
check_header dxva.h
-check_header dxva2api.h
+check_header dxva2api.h -D_WIN32_WINNT=0x0600
check_header io.h
+check_header libcrystalhd/libcrystalhd_if.h
check_header mach/mach_time.h
check_header malloc.h
+check_header net/udplite.h
check_header poll.h
check_header sys/mman.h
check_header sys/param.h
check_header sys/select.h
check_header sys/time.h
check_header sys/un.h
+check_header termios.h
check_header unistd.h
check_header vdpau/vdpau.h
check_header vdpau/vdpau_x11.h
check_header VideoDecodeAcceleration/VDADecoder.h
check_header windows.h
check_header X11/extensions/XvMClib.h
+check_header asm/types.h
check_lib2 "windows.h shellapi.h" CommandLineToArgvW -lshell32
check_lib2 "windows.h wincrypt.h" CryptGenRandom -ladvapi32
# check for some common methods of building with pthread support
# do this before the optional library checks as some of them require pthreads
-if ! disabled pthreads && ! enabled w32threads; then
+if ! disabled pthreads && ! enabled w32threads && ! enabled os2threads; then
enable pthreads
- if check_func pthread_join -pthread; then
+ if check_func pthread_join -pthread && check_func pthread_create -pthread; then
add_cflags -pthread
add_extralibs -pthread
- elif check_func pthread_join -pthreads; then
+ elif check_func pthread_join -pthreads && check_func pthread_create -pthreads; then
add_cflags -pthreads
add_extralibs -pthreads
- elif check_func pthread_join -lpthreadGC2; then
+ elif check_func pthread_join -ldl -pthread && check_func pthread_create -ldl -pthread; then
+ add_cflags -ldl -pthread
+ add_extralibs -ldl -pthread
+ elif check_func pthread_join -lpthreadGC2 && check_func pthread_create -lpthreadGC2; then
add_extralibs -lpthreadGC2
- elif check_lib pthread.h pthread_join -lpthread; then
+ elif check_lib pthread.h pthread_join -lpthread && check_lib pthread.h pthread_create -lpthread; then
:
- elif ! check_func pthread_join; then
+ elif ! check_func pthread_join && ! check_func pthread_create; then
disable pthreads
fi
+ check_code cc "pthread.h" "static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER" || disable pthreads
+fi
+
+
+if enabled pthreads; then
+ check_func pthread_cancel
fi
disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib
disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib
+disabled lzma || check_lib2 lzma.h lzma_version_number -llzma || disable lzma
check_lib math.h sin -lm && LIBM="-lm"
-enabled vaapi && require vaapi va/va.h vaInitialize -lva
+disabled crystalhd || check_lib libcrystalhd/libcrystalhd_if.h DtsCrystalHDVersion -lcrystalhd || disable crystalhd
atan2f_args=2
ldexpf_args=2
done
# these are off by default, so fail if requested and not available
-enabled avisynth && { { check_header "avisynth/avisynth_c.h" && check_lib2 "windows.h" LoadLibrary; } ||
- { check_header "avxsynth/avxsynth_c.h" && check_lib2 "dlfcn.h" dlopen -ldl; } ||
- die "ERROR: LoadLibrary/dlopen not found, or avisynth header not found"; }
+enabled avfoundation_indev && { check_header_oc AVFoundation/AVFoundation.h || disable avfoundation_indev; }
+enabled avisynth && { { check_lib2 "windows.h" LoadLibrary; } ||
+ { check_lib2 "dlfcn.h" dlopen -ldl; } ||
+ die "ERROR: LoadLibrary/dlopen not found for avisynth"; }
+enabled decklink && { check_header DeckLinkAPI.h || die "ERROR: DeckLinkAPI.h header not found"; }
enabled frei0r && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
enabled gnutls && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init
+enabled ladspa && { check_header ladspa.h || die "ERROR: ladspa.h header not found"; }
+enabled libiec61883 && require libiec61883 libiec61883/iec61883.h iec61883_cmp_connect -lraw1394 -lavc1394 -lrom1394 -liec61883
+enabled libaacplus && require "libaacplus >= 2.0.0" aacplus.h aacplusEncOpen -laacplus
+enabled libass && require_pkg_config libass ass/ass.h ass_library_init
+enabled libbluray && require_pkg_config libbluray libbluray/bluray.h bd_open
enabled libbs2b && require_pkg_config libbs2b bs2b.h bs2b_open
+enabled libcelt && require libcelt celt/celt.h celt_decode -lcelt0 &&
+ { check_lib 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 caca caca.h caca_create_canvas
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
enabled libfdk_aac && require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac
+flite_libs="-lflite_cmu_time_awb -lflite_cmu_us_awb -lflite_cmu_us_kal -lflite_cmu_us_kal16 -lflite_cmu_us_rms -lflite_cmu_us_slt -lflite_usenglish -lflite_cmulex -lflite"
+enabled libflite && require2 libflite "flite/flite.h" flite_init $flite_libs
+enabled fontconfig && enable libfontconfig
enabled libfontconfig && require_pkg_config fontconfig "fontconfig/fontconfig.h" FcInit
-enabled libfreetype && require_pkg_config freetype2 "ft2build.h FT_FREETYPE_H" FT_Init_FreeType
+enabled libfreetype && require_libfreetype
+enabled libfribidi && require_pkg_config fribidi fribidi.h fribidi_version_info
+enabled libgme && require libgme gme/gme.h gme_new_emu -lgme -lstdc++
enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
check_lib "${gsm_hdr}" gsm_create -lgsm && break;
done || die "ERROR: libgsm not found"; }
enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
enabled libmfx && require_pkg_config libmfx "mfx/mfxvideo.h" MFXInit
+enabled libmodplug && require_pkg_config libmodplug libmodplug/modplug.h ModPlug_Load
enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
+enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb
enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb
-enabled libopencv && require_pkg_config opencv opencv/cv.h cvCreateImageHeader
+enabled libopencv && require_pkg_config opencv opencv/cxcore.h cvCreateImageHeader
enabled libopenh264 && require_pkg_config openh264 wels/codec_api.h WelsGetCodecVersion
-enabled libopenjpeg && { { check_header openjpeg.h && check_lib2 openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC; } ||
- { require_pkg_config libopenjpeg1 openjpeg.h opj_version -DOPJ_STATIC; } }
+enabled libopenjpeg && { check_lib openjpeg.h opj_version -lopenmj2 -DOPJ_STATIC ||
+ check_lib openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC ||
+ check_lib openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC ||
+ die "ERROR: libopenjpeg not found"; }
enabled libopus && require_pkg_config opus opus_multistream.h opus_multistream_decoder_create
-enabled libpulse && require_pkg_config libpulse-simple pulse/simple.h pa_simple_new
+enabled libpulse && require_pkg_config libpulse pulse/pulseaudio.h pa_context_new
+enabled libquvi && require_pkg_config libquvi quvi/quvi.h quvi_init
enabled librtmp && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket
enabled libschroedinger && require_pkg_config schroedinger-1.0 schroedinger/schro.h schro_init
+enabled libshine && require_pkg_config shine shine/layer3.h shine_encode_buffer
+enabled libsmbclient && { use_pkg_config smbclient libsmbclient.h smbc_init ||
+ require smbclient libsmbclient.h smbc_init -lsmbclient; }
+enabled libsoxr && require libsoxr soxr.h soxr_create -lsoxr
+enabled libssh && require_pkg_config libssh libssh/sftp.h sftp_init
enabled libspeex && require_pkg_config speex speex/speex.h speex_decoder_init -lspeex
+enabled libstagefright_h264 && require_cpp libstagefright_h264 "binder/ProcessState.h media/stagefright/MetaData.h
+ media/stagefright/MediaBufferGroup.h media/stagefright/MediaDebug.h media/stagefright/MediaDefs.h
+ media/stagefright/OMXClient.h media/stagefright/OMXCodec.h" android::OMXClient -lstagefright -lmedia -lutils -lbinder -lgnustl_static
enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
-enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame
+enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame &&
+ { check_lib twolame.h twolame_encode_buffer_float32_interleaved -ltwolame ||
+ die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
+enabled libutvideo && require_cpp utvideo "stdint.h stdlib.h utvideo/utvideo.h utvideo/Codec.h" 'CCodec*' -lutvideo -lstdc++
+enabled libv4l2 && require_pkg_config libv4l2 libv4l2.h v4l2_ioctl
+enabled libvidstab && require_pkg_config "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
enabled libvpx && {
enabled libvpx_vp8_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
die "ERROR: libvpx decoder version must be >=0.9.1"; }
- enabled libvpx_vp8_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VPX_CQ" -lvpx ||
- die "ERROR: libvpx encoder version must be >=0.9.6"; }
+ enabled libvpx_vp8_encoder && { check_lib2 "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"; }
enabled libvpx_vp9_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx" -lvpx || disable libvpx_vp9_decoder; }
- enabled libvpx_vp9_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx" -lvpx || disable libvpx_vp9_encoder; } }
+ enabled libvpx_vp9_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx VP9E_SET_AQ_MODE" -lvpx || disable libvpx_vp9_encoder; } }
enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack
-enabled libwebp && require_pkg_config libwebp webp/encode.h WebPGetEncoderVersion
-enabled libx264 && require_pkg_config x264 "stdint.h x264.h" x264_encoder_encode &&
+enabled libwebp && require_pkg_config "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion
+enabled libx264 && { use_pkg_config x264 "stdint.h x264.h" x264_encoder_encode ||
+ { require libx264 x264.h x264_encoder_encode -lx264 &&
+ warn "using libx264 without pkg-config"; } } &&
{ check_cpp_condition x264.h "X264_BUILD >= 118" ||
- die "ERROR: libx264 version must be >= 0.118."; }
+ die "ERROR: libx264 must be installed and version must be >= 0.118."; }
enabled libx265 && require_pkg_config x265 x265.h x265_encoder_encode &&
{ check_cpp_condition x265.h "X265_BUILD >= 17" ||
die "ERROR: libx265 version must be >= 17."; }
enabled libxavs && require libxavs xavs.h xavs_encoder_encode -lxavs
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
+enabled libzmq && require_pkg_config libzmq zmq.h zmq_ctx_new
+enabled libzvbi && require libzvbi libzvbi.h vbi_decoder_new -lzvbi
+enabled nvenc && { check_header nvEncodeAPI.h || die "ERROR: nvEncodeAPI.h not found."; } &&
+ { [ $target_os != cygwin ] || die "ERROR: NVENC is not supported on Cygwin currently."; }
+enabled openal && { { for al_libs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
+ check_lib 'AL/al.h' alGetError "${al_libs}" && break; done } ||
+ die "ERROR: openal not found"; } &&
+ { check_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
+ die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
+enabled opencl && { check_lib2 OpenCL/cl.h clEnqueueNDRangeKernel -Wl,-framework,OpenCL ||
+ check_lib2 CL/cl.h clEnqueueNDRangeKernel -lOpenCL ||
+ die "ERROR: opencl not found"; } &&
+ { check_cpp_condition "OpenCL/cl.h" "defined(CL_VERSION_1_2)" ||
+ check_cpp_condition "CL/cl.h" "defined(CL_VERSION_1_2)" ||
+ die "ERROR: opencl must be installed and version must be 1.2 or compatible"; }
+enabled opengl && { check_lib GL/glx.h glXGetProcAddress "-lGL" ||
+ check_lib2 windows.h wglGetProcAddress "-lopengl32 -lgdi32" ||
+ check_lib2 OpenGL/gl3.h glGetError "-Wl,-framework,OpenGL" ||
+ check_lib2 ES2/gl.h glGetError "-isysroot=${sysroot} -Wl,-framework,OpenGLES" ||
+ die "ERROR: opengl not found."
+ }
enabled openssl && { check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto ||
check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
die "ERROR: openssl not found"; }
+enabled qtkit_indev && { check_header_oc QTKit/QTKit.h || disable qtkit_indev; }
if enabled gnutls; then
{ check_lib nettle/bignum.h nettle_mpz_get_str_256 -lnettle -lhogweed -lgmp && enable nettle; } ||
# libdc1394 check
if enabled libdc1394; then
- { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
+ { require_pkg_config libdc1394-2 dc1394/dc1394.h dc1394_new &&
enable libdc1394_2; } ||
{ check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
enable libdc1394_1; } ||
die "ERROR: No version of libdc1394 found "
fi
-
-if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
- enable sdl
+if ! disabled sdl; then
+ SDL_CONFIG="${cross_prefix}sdl-config"
+ if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
+ enable sdl
+ else
+ if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
+ sdl_cflags=$("${SDL_CONFIG}" --cflags)
+ sdl_libs=$("${SDL_CONFIG}" --libs)
+ check_func_headers SDL_version.h SDL_Linked_Version $sdl_cflags $sdl_libs &&
+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
+ check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
+ enable sdl
+ elif enabled sdl ; then
+ die "ERROR: SDL not found"
+ else
+ disable sdl
+ fi
+ fi
fi
-
+enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs
+
+makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo
+enabled makeinfo && (makeinfo --version | \
+ grep -q 'makeinfo (GNU texinfo) 5' > /dev/null 2>&1) \
+ && enable makeinfo_html || disable makeinfo_html
+disabled makeinfo_html && texi2html --help 2> /dev/null | grep -q 'init-file' && enable texi2html || disable texi2html
+perl -v > /dev/null 2>&1 && enable perl || disable perl
pod2man --help > /dev/null 2>&1 && enable pod2man || disable pod2man
-texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html
+rsync --help 2> /dev/null | grep -q 'contimeout' && enable rsync_contimeout || disable rsync_contimeout
check_header linux/fb.h
+check_header linux/videodev.h
check_header linux/videodev2.h
-check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete
+check_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_safe struct_v4l2_frmivalenum_discrete
check_header sys/videoio.h
+check_code cc sys/videoio.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_safe struct_v4l2_frmivalenum_discrete
check_func_headers "windows.h vfw.h" capCreateCaptureWindow "$vfwcap_indev_extralibs"
# 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_type "dshow.h" IBaseFilter
+
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
{ check_header dev/bktr/ioctl_meteor.h &&
check_header dev/bktr/ioctl_bt848.h; } ||
check_header dev/ic/bt8xx.h
check_header sndio.h
-check_header sys/soundcard.h
+if check_struct sys/soundcard.h audio_buf_info bytes; then
+ enable_safe sys/soundcard.h
+else
+ check_cc -D__BSD_VISIBLE -D__XSI_VISIBLE <<EOF && add_cppflags -D__BSD_VISIBLE -D__XSI_VISIBLE && enable_safe sys/soundcard.h
+ #include <sys/soundcard.h>
+ audio_buf_info abc;
+EOF
+fi
check_header soundcard.h
enabled_any alsa_indev alsa_outdev &&
check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound
-enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack &&
+enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack && check_func sem_timedwait &&
check_func jack_port_get_latency_range -ljack
enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio
if enabled libcdio; then
check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
- check_lib2 "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio
+ check_lib2 "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio ||
+ die "ERROR: No usable libcdio/cdparanoia found"
fi
-check_lib X11/Xlib.h XOpenDisplay -lX11 && enable xlib
+enabled xlib &&
+ check_lib X11/Xlib.h XOpenDisplay -lX11 || disable xlib
-if enabled libxcb || enabled x11grab && ! disabled libxcb; then
- check_pkg_config xcb-shape xcb/shape.h xcb_shape_rectangles || {
- enabled libxcb && die "ERROR: libxcb not found";
+if ! disabled libxcb; then
+ check_pkg_config "xcb >= 1.4" xcb/xcb.h xcb_connect || {
+ enabled libxcb && die "ERROR: libxcb >= 1.4 not found";
} && disable x11grab && enable libxcb
- disabled libxcb_shm ||
+if enabled libxcb; then
+ disabled libxcb_shm || {
check_pkg_config xcb-shm xcb/shm.h xcb_shm_attach || {
enabled libxcb_shm && die "ERROR: libxcb_shm not found";
- } && check_header sys/shm.h && enable libxcb_shm
+ } && check_header sys/shm.h && enable libxcb_shm; }
- disabled libxcb_xfixes ||
+ disabled libxcb_xfixes || {
check_pkg_config xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image || {
enabled libxcb_xfixes && die "ERROR: libxcb_xfixes not found";
- } && enable libxcb_xfixes
+ } && enable libxcb_xfixes; }
- add_cflags "$xcb_event_cflags $xcb_shm_cflags $xcb_xfixes_cflags"
- add_extralibs "$xcb_event_libs $xcb_shm_libs $xcb_xfixes_libs"
+ disabled libxcb_shape || {
+ check_pkg_config xcb-shape xcb/shape.h xcb_shape_get_rectangles || {
+ enabled libxcb_shape && die "ERROR: libxcb_shape not found";
+ } && enable libxcb_shape; }
+
+ add_cflags $xcb_cflags $xcb_shm_cflags $xcb_xfixes_cflags $xcb_shape_cflags
+ add_extralibs $xcb_libs $xcb_shm_libs $xcb_xfixes_libs $xcb_shape_libs
+fi
fi
if enabled x11grab; then
require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
fi
+check_func_headers "windows.h" CreateDIBSection "$gdigrab_indev_extralibs"
+
+enabled dxva2api_h &&
+ check_cc <<EOF && enable dxva2api_cobj
+#define _WIN32_WINNT 0x0600
+#define COBJMACROS
+#include <windows.h>
+#include <d3d9.h>
+#include <dxva2api.h>
+int main(void) { IDirectXVideoDecoder *o = NULL; IDirectXVideoDecoder_Release(o); return 0; }
+EOF
+
+enabled vaapi &&
+ check_lib va/va.h vaInitialize -lva ||
+ disable vaapi
+
enabled vdpau &&
check_cpp_condition vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||
disable vdpau
enabled vdpau && enabled xlib &&
check_func_headers "vdpau/vdpau.h vdpau/vdpau_x11.h" vdp_device_create_x11 -lvdpau &&
- prepend avconv_libs $($ldflags_filter "-lvdpau") &&
+ prepend ffmpeg_libs $($ldflags_filter "-lvdpau") &&
enable vdpau_x11
+# Funny iconv installations are not unusual, so check it after all flags have been set
+disabled iconv || check_func_headers iconv.h iconv || check_lib2 iconv.h iconv -liconv || disable iconv
+
enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel"
# add some useful compiler flags if supported
check_cflags -Wdisabled-optimization
check_cflags -Wpointer-arith
check_cflags -Wredundant-decls
-check_cflags -Wcast-qual
check_cflags -Wwrite-strings
check_cflags -Wtype-limits
check_cflags -Wundef
check_cflags -Wmissing-prototypes
+check_cflags -Wno-pointer-to-int-cast
check_cflags -Wstrict-prototypes
+check_cflags -Wempty-body
enabled extra_warnings && check_cflags -Winline
check_disable_warning(){
# add some linker flags
check_ldflags -Wl,--warn-common
-check_ldflags -Wl,-rpath-link=libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
+check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
enabled rpath && add_ldexeflags -Wl,-rpath,$libdir
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
# add some strip flags
# -wN '..@*' is more selective than -x, but not available everywhere.
-check_stripflags -wN \'..@*\' || check_stripflags -x || strip='true'
+check_stripflags -wN \'..@*\' || check_stripflags -x
enabled neon_clobber_test &&
check_ldflags -Wl,--wrap,avcodec_open2 \
-Wl,--wrap,avcodec_encode_audio2 \
-Wl,--wrap,avcodec_encode_video2 \
-Wl,--wrap,avcodec_encode_subtitle \
+ -Wl,--wrap,swr_convert \
-Wl,--wrap,avresample_convert ||
disable neon_clobber_test
-Wl,--wrap,avcodec_decode_video2 \
-Wl,--wrap,avcodec_decode_subtitle2 \
-Wl,--wrap,avcodec_encode_audio2 \
+ -Wl,--wrap,avcodec_encode_video \
-Wl,--wrap,avcodec_encode_video2 \
-Wl,--wrap,avcodec_encode_subtitle \
+ -Wl,--wrap,swr_convert \
-Wl,--wrap,avresample_convert \
-Wl,--wrap,sws_scale ||
disable xmm_clobber_test
test "$cc_type" != "$ld_type" && die "LTO requires same compiler and linker"
check_cflags -flto
check_ldflags -flto $cpuflags
+ disable inline_asm_direct_symbol_refs
fi
check_optflags $optflags
check_optflags -fno-math-errno
check_optflags -fno-signed-zeros
+enabled ftrapv && check_cflags -ftrapv
+
+check_cc -mno-red-zone <<EOF && noredzone_flags="-mno-red-zone"
+int x;
+EOF
+
+
if enabled icc; then
# Just warnings, no remarks
check_cflags -w1
# -wd: Disable following warnings
# 144, 167, 556: -Wno-pointer-sign
+ # 188: enumerated type mixed with another type
# 1292: attribute "foo" ignored
# 1419: external declaration in primary source file
# 10006: ignoring unknown option -fno-signed-zeros
# 10148: ignoring unknown option -Wno-parentheses
# 10156: ignoring option '-W'; no argument required
- check_cflags -wd144,167,556,1292,1419,10006,10148,10156
+ check_cflags -wd144,167,188,556,1292,1419,10006,10148,10156
# 11030: Warning unknown option --as-needed
# 10156: ignoring option '-export'; no argument required
check_ldflags -wd10156,11030
# icc 11.0 and 11.1 work with ebp_available, but don't pass the test
enable ebp_available
+ # The test above does not test linking
+ enabled lto && disable symver_asm_label
if enabled x86_32; then
icc_version=$($cc -dumpversion)
test ${icc_version%%.*} -ge 11 &&
add_cflags -msg_disable unsupieee
elif enabled gcc; then
check_optflags -fno-tree-vectorize
+ check_cflags -Werror=format-security
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
check_cflags -Werror=return-type
- check_cflags -Werror=declaration-after-statement
check_cflags -Werror=vla
- check_cflags -Werror=format-security
+ check_cflags -Wformat
enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized
elif enabled llvm_gcc; then
check_cflags -mllvm -stack-alignment=16
# (correctly) on icl 13.x.
check_cpp_condition "windows.h" "__ICL < 1300 || __ICL >= 1400" &&
add_cflags -Qansi-alias
- # icl will pass the inline asm tests but inline asm is currently
- # not supported (build will fail)
- disable inline_asm
+ # Some inline asm is not compilable in debug
+ if enabled debug; then
+ disable ebp_available
+ disable ebx_available
+ fi
fi
+ # msvcrt10 x64 incorrectly enables log2, only msvcrt12 onwards actually has log2.
+ check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2
fi
case $as_type in
;;
esac
+enable frame_thread_encoder
+
enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
check_deps $CONFIG_LIST \
$HAVE_LIST \
$ALL_COMPONENTS \
-enabled_all dxva2 CoTaskMemFree &&
- prepend avconv_libs $($ldflags_filter "-lole32") &&
+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"
+
+
+if test $target_os = "haiku"; then
+ disable memalign
+ disable posix_memalign
+fi
+
+enabled_all dxva2 dxva2api_cobj CoTaskMemFree &&
+ prepend ffmpeg_libs $($ldflags_filter "-lole32" "-luser32") &&
enable dxva2_lib
! enabled_any memalign posix_memalign aligned_malloc &&
enabled simd_align_16 && enable memalign_hack
+# add_dep lib dep
+# -> enable ${lib}_deps_${dep}
+# -> add $dep to ${lib}_deps only once
+add_dep() {
+ lib=$1
+ dep=$2
+ enabled "${lib}_deps_${dep}" && return 0
+ enable "${lib}_deps_${dep}"
+ prepend "${lib}_deps" $dep
+}
+
+# merge deps lib components
+# merge all ${component}_deps into ${lib}_deps and ${lib}_deps_*
+merge_deps() {
+ lib=$1
+ shift
+ for comp in $*; do
+ enabled $comp || continue
+ eval "dep=\"\$${comp}_deps\""
+ for d in $dep; do
+ add_dep $lib $d
+ done
+ done
+}
+
+merge_deps libavfilter $FILTER_LIST
+
map 'enabled $v && intrinsics=${v#intrinsics_}' $INTRINSICS_LIST
for thread in $THREADS_LIST; do
enabled zlib && add_cppflags -DZLIB_CONST
# conditional library dependencies, in linking order
+enabled amovie_filter && prepend avfilter_deps "avformat avcodec"
+enabled aresample_filter && prepend avfilter_deps "swresample"
+enabled asyncts_filter && prepend avfilter_deps "avresample"
+enabled atempo_filter && prepend avfilter_deps "avcodec"
+enabled ebur128_filter && enabled swresample && prepend avfilter_deps "swresample"
+enabled elbg_filter && prepend avfilter_deps "avcodec"
+enabled mcdeint_filter && prepend avfilter_deps "avcodec"
enabled movie_filter && prepend avfilter_deps "avformat avcodec"
+enabled pan_filter && prepend avfilter_deps "swresample"
+enabled pp_filter && prepend avfilter_deps "postproc"
+enabled removelogo_filter && prepend avfilter_deps "avformat avcodec swscale"
enabled resample_filter && prepend avfilter_deps "avresample"
+enabled sab_filter && prepend avfilter_deps "swscale"
enabled scale_filter && prepend avfilter_deps "swscale"
+enabled showspectrum_filter && prepend avfilter_deps "avcodec"
+enabled smartblur_filter && prepend avfilter_deps "swscale"
+enabled subtitles_filter && prepend avfilter_deps "avformat avcodec"
+enabled uspp_filter && prepend avfilter_deps "avcodec"
-enabled opus_decoder && prepend avcodec_deps "avresample"
+enabled lavfi_indev && prepend avdevice_deps "avfilter"
+
+enabled opus_decoder && prepend avcodec_deps "swresample"
expand_deps(){
lib_deps=${1}_deps
unique $lib_deps
}
+#we have to remove gpl from the deps here as some code assumes all lib deps are libs
+postproc_deps="$(filter_out 'gpl' $postproc_deps)"
+
map 'expand_deps $v' $LIBRARY_LIST
echo "install prefix $prefix"
if test "$build_suffix" != ""; then
echo "build suffix $build_suffix"
fi
+if test "$progs_suffix" != ""; then
+ echo "progs suffix $progs_suffix"
+fi
if test "$extra_version" != ""; then
echo "version string suffix $extra_version"
fi
echo "ARMv6T2 enabled ${armv6t2-no}"
echo "VFP enabled ${vfp-no}"
echo "NEON enabled ${neon-no}"
+ echo "THUMB enabled ${thumb-no}"
+fi
+if enabled mips; then
+ echo "MIPS FPU enabled ${mipsfpu-no}"
+ echo "MIPS32R2 enabled ${mips32r2-no}"
+ echo "MIPS DSP R1 enabled ${mipsdspr1-no}"
+ echo "MIPS DSP R2 enabled ${mipsdspr2-no}"
fi
if enabled ppc; then
echo "AltiVec enabled ${altivec-no}"
echo "PPC 4xx optimizations ${ppc4xx-no}"
+ echo "PPC VSX optimizations ${vsx-no}"
echo "dcbzl available ${dcbzl-no}"
fi
echo "debug symbols ${debug-no}"
+echo "strip symbols ${stripping-no}"
echo "optimize for size ${small-no}"
echo "optimizations ${optimizations-no}"
echo "static ${static-no}"
echo "shared ${shared-no}"
+echo "postprocessing support ${postproc-no}"
echo "new filter support ${avfilter-no}"
echo "network support ${network-no}"
echo "threading support ${thread_type-no}"
echo "safe bitstream reader ${safe_bitstream_reader-no}"
echo "SDL support ${sdl-no}"
+echo "opencl enabled ${opencl-no}"
+echo "texi2html enabled ${texi2html-no}"
+echo "perl enabled ${perl-no}"
+echo "pod2man enabled ${pod2man-no}"
+echo "makeinfo enabled ${makeinfo-no}"
+echo "makeinfo supports HTML ${makeinfo_html-no}"
test -n "$random_seed" &&
echo "random seed ${random_seed}"
echo
echo "License: $license"
-echo "Creating config.mak and config.h..."
+echo "Creating config.mak, config.h, and doc/config.texi..."
test -e Makefile || echo "include $source_path/Makefile" > Makefile
-config_files="$TMPH config.mak"
+enabled stripping || strip="echo skipping strip"
+
+config_files="$TMPH config.mak doc/config.texi"
cat > config.mak <<EOF
# Automatically generated by configure - do not modify!
-LIBAV_CONFIGURATION=$LIBAV_CONFIGURATION
+ifndef FFMPEG_CONFIG_MAK
+FFMPEG_CONFIG_MAK=1
+FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION
prefix=$prefix
LIBDIR=\$(DESTDIR)$libdir
SHLIBDIR=\$(DESTDIR)$shlibdir
DOCDIR=\$(DESTDIR)$docdir
MANDIR=\$(DESTDIR)$mandir
SRC_PATH=$source_path
+ifndef MAIN_MAKEFILE
+SRC_PATH:=\$(SRC_PATH:.%=..%)
+endif
CC_IDENT=$cc_ident
ARCH=$arch
INTRINSICS=$intrinsics
CC=$cc
+CXX=$cxx
AS=$as
LD=$ld
DEPCC=$dep_cc
AR_O=$ar_o
RANLIB=$ranlib
STRIP=$strip
+CP=cp -p
LN_S=$ln_s
CPPFLAGS=$CPPFLAGS
CFLAGS=$CFLAGS
+CXXFLAGS=$CXXFLAGS
ASFLAGS=$ASFLAGS
AS_C=$AS_C
AS_O=$AS_O
CC_C=$CC_C
CC_E=$CC_E
CC_O=$CC_O
+CXX_C=$CXX_C
+CXX_O=$CXX_O
LD_O=$LD_O
LD_LIB=$LD_LIB
LD_PATH=$LD_PATH
DLLTOOL=$dlltool
+WINDRES=$windres
+DEPWINDRES=$dep_cc
+DOXYGEN=$doxygen
LDFLAGS=$LDFLAGS
LDEXEFLAGS=$LDEXEFLAGS
SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
-STRIPFLAGS=$STRIPFLAGS
+ASMSTRIPFLAGS=$ASMSTRIPFLAGS
YASMFLAGS=$YASMFLAGS
BUILDSUF=$build_suffix
+PROGSSUF=$progs_suffix
FULLNAME=$FULLNAME
LIBPREF=$LIBPREF
LIBSUF=$LIBSUF
EXESUF=$EXESUF
EXTRA_VERSION=$extra_version
CCDEP=$CCDEP
+CXXDEP=$CXXDEP
CCDEP_FLAGS=$CCDEP_FLAGS
ASDEP=$ASDEP
ASDEP_FLAGS=$ASDEP_FLAGS
TARGET_EXEC=$target_exec $target_exec_args
TARGET_PATH=$target_path
TARGET_SAMPLES=${target_samples:-\$(SAMPLES)}
-CFLAGS-avplay=$sdl_cflags
+CFLAGS-ffplay=$sdl_cflags
ZLIB=$($ldflags_filter -lz)
LIB_INSTALL_EXTRA_CMD=$LIB_INSTALL_EXTRA_CMD
EXTRALIBS=$extralibs
COMPAT_OBJS=$compat_objs
EXEOBJS=$exeobjs
-INSTALL=install
+INSTALL=$install
LIBTARGET=${LIBTARGET}
SLIBNAME=${SLIBNAME}
SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}
SLIB_INSTALL_LINKS=${SLIB_INSTALL_LINKS}
SLIB_INSTALL_EXTRA_LIB=${SLIB_INSTALL_EXTRA_LIB}
SLIB_INSTALL_EXTRA_SHLIB=${SLIB_INSTALL_EXTRA_SHLIB}
-SAMPLES:=${samples:-\$(LIBAV_SAMPLES)}
+SAMPLES:=${samples:-\$(FATE_SAMPLES)}
+NOREDZONE_FLAGS=$noredzone_flags
EOF
get_version(){
name=$(toupper $lcname)
file=$source_path/$lcname/version.h
eval $(awk "/#define ${name}_VERSION_M/ { print \$2 \"=\" \$3 }" "$file")
+ enabled raise_major && eval ${name}_VERSION_MAJOR=$((${name}_VERSION_MAJOR+100))
eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
cat > $TMPH <<EOF
/* Automatically generated by configure - do not modify! */
-#ifndef LIBAV_CONFIG_H
-#define LIBAV_CONFIG_H
-#define LIBAV_CONFIGURATION "$(c_escape $LIBAV_CONFIGURATION)"
-#define LIBAV_LICENSE "$(c_escape $license)"
+#ifndef FFMPEG_CONFIG_H
+#define FFMPEG_CONFIG_H
+#define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
+#define FFMPEG_LICENSE "$(c_escape $license)"
+#define CONFIG_THIS_YEAR 2015
+#define FFMPEG_DATADIR "$(eval c_escape $datadir)"
#define AVCONV_DATADIR "$(eval c_escape $datadir)"
#define CC_IDENT "$(c_escape ${cc_ident:-Unknown compiler})"
-#define restrict $_restrict
+#define av_restrict $_restrict
#define EXTERN_PREFIX "${extern_prefix}"
#define EXTERN_ASM ${extern_prefix}
+#define BUILDSUF "$build_suffix"
#define SLIBSUF "$SLIBSUF"
+#define HAVE_MMX2 HAVE_MMXEXT
+#define SWS_MAX_FILTER_SIZE $sws_max_filter_size
EOF
+test -n "$assert_level" &&
+ echo "#define ASSERT_LEVEL $assert_level" >>$TMPH
+
test -n "$malloc_prefix" &&
echo "#define MALLOC_PREFIX $malloc_prefix" >>$TMPH
enabled getenv || echo "#define getenv(x) NULL" >> $TMPH
+
+mkdir -p doc
+mkdir -p tests
+echo "@c auto-generated by configure" > doc/config.texi
+
print_config ARCH_ "$config_files" $ARCH_LIST
print_config HAVE_ "$config_files" $HAVE_LIST
print_config CONFIG_ "$config_files" $CONFIG_LIST \
$CONFIG_EXTRA \
$ALL_COMPONENTS \
-echo "#endif /* LIBAV_CONFIG_H */" >> $TMPH
+echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
+echo "endif # FFMPEG_CONFIG_MAK" >> config.mak
# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
cp_if_changed $TMPH config.h
cp_if_changed $TMPH libavutil/avconfig.h
-test -n "$WARNINGS" && printf "\n$WARNINGS"
+if test -n "$WARNINGS"; then
+ printf "\n$WARNINGS"
+ enabled fatal_warnings && exit 1
+fi
# build pkg-config files
lib_version(){
- eval printf "\"lib${1} >= \$LIB$(toupper ${1})_VERSION, \""
+ eval printf "\"lib${1}${build_suffix} >= \$LIB$(toupper ${1})_VERSION, \""
}
pkgconfig_generate(){
requires=${requires%, }
enabled ${name#lib} || return 0
mkdir -p $name
- cat <<EOF > $name/$name.pc
+ cat <<EOF > $name/$name${build_suffix}.pc
prefix=$prefix
exec_prefix=\${prefix}
libdir=$libdir
Requires: $(enabled shared || echo $requires)
Requires.private: $(enabled shared && echo $requires)
Conflicts:
-Libs: -L\${libdir} -l${shortname} $(enabled shared || echo $libs)
+Libs: -L\${libdir} $(enabled rpath && echo "-Wl,-rpath,\${libdir}") -l${shortname} $(enabled shared || echo $libs)
Libs.private: $(enabled shared && echo $libs)
Cflags: -I\${includedir}
EOF
- cat <<EOF > $name/$name-uninstalled.pc
+
+mkdir -p doc/examples/pc-uninstalled
+includedir=${source_path}
+[ "$includedir" = . ] && includedir="\${pcfiledir}/../../.."
+ cat <<EOF > doc/examples/pc-uninstalled/$name.pc
prefix=
exec_prefix=
-libdir=\${pcfiledir}
-includedir=${source_path}
+libdir=\${pcfiledir}/../../../$name
+includedir=${includedir}
Name: $name
Description: $comment
Version: $version
Requires: $requires
Conflicts:
-Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
+Libs: -L\${libdir} -Wl,-rpath,\${libdir} -l${shortname} $(enabled shared || echo $libs)
Cflags: -I\${includedir}
EOF
}
-pkgconfig_generate libavutil "Libav utility library" "$LIBAVUTIL_VERSION" "$LIBRT $LIBM"
-pkgconfig_generate libavcodec "Libav codec library" "$LIBAVCODEC_VERSION" "$extralibs"
-pkgconfig_generate libavformat "Libav container format library" "$LIBAVFORMAT_VERSION" "$extralibs"
-pkgconfig_generate libavdevice "Libav device handling library" "$LIBAVDEVICE_VERSION" "$extralibs"
-pkgconfig_generate libavfilter "Libav video filtering library" "$LIBAVFILTER_VERSION" "$extralibs"
-pkgconfig_generate libavresample "Libav audio resampling library" "$LIBAVRESAMPLE_VERSION" "$LIBM"
-pkgconfig_generate libswscale "Libav image rescaling library" "$LIBSWSCALE_VERSION" "$LIBM"
+pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" "$LIBRT $LIBM"
+pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs"
+pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs"
+pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs"
+pkgconfig_generate libavfilter "FFmpeg audio/video filtering library" "$LIBAVFILTER_VERSION" "$extralibs"
+pkgconfig_generate libpostproc "FFmpeg postprocessing library" "$LIBPOSTPROC_VERSION" ""
+pkgconfig_generate libavresample "Libav audio resampling library" "$LIBAVRESAMPLE_VERSION" "$LIBM"
+pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "$LIBM"
+pkgconfig_generate libswresample "FFmpeg audio resampling library" "$LIBSWRESAMPLE_VERSION" "$LIBM"
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