Usage: configure [options]
Options: [defaults in brackets after descriptions]
-Standard options:
+Help options:
--help print this message
+ --list-decoders show all available decoders
+ --list-encoders show all available encoders
+ --list-hwaccels show all available hardware accelerators
+ --list-demuxers show all available demuxers
+ --list-muxers show all available muxers
+ --list-parsers show all available parsers
+ --list-protocols show all available protocols
+ --list-bsfs show all available bitstream filters
+ --list-indevs show all available input devices
+ --list-outdevs show all available output devices
+ --list-filters show all available filters
+
+Standard options:
--logfile=FILE log tests and output to FILE [config.log]
--disable-logging do not log configure debug information
--prefix=PREFIX install in PREFIX [$prefix]
--incdir=DIR install includes in DIR [PREFIX/include]
--mandir=DIR install man page in DIR [PREFIX/share/man]
-Configuration options:
- --disable-static do not build static libraries [no]
- --enable-shared build shared libraries [no]
+Licensing options:
--enable-gpl allow use of GPL code, the resulting libs
and binaries will be under GPL [no]
--enable-version3 upgrade (L)GPL to version 3 [no]
--enable-nonfree allow use of nonfree code, the resulting libs
and binaries will be unredistributable [no]
+
+Configuration options:
+ --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)
+ --enable-gray enable full grayscale support (slower color)
+ --disable-swscale-alpha disable alpha channel support in swscale
+
+Component options:
--disable-doc do not build documentation
--disable-avconv disable avconv build
--disable-avplay disable avplay build
--disable-w32threads disable Win32 threads [auto]
--enable-x11grab enable X11 grabbing [no]
--disable-network disable network support [no]
- --enable-gray enable full grayscale support (slower color)
- --disable-swscale-alpha disable alpha channel support in swscale
- --disable-fastdiv disable table-based division
- --enable-small optimize for size instead of speed
- --disable-aandct disable AAN DCT code
--disable-dct disable DCT code
- --disable-fft disable FFT code
- --disable-golomb disable Golomb code
- --disable-huffman disable Huffman code
- --disable-lpc disable LPC code
--disable-mdct disable MDCT code
--disable-rdft disable RDFT code
+ --disable-fft disable FFT code
+ --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
- --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)
- --enable-hardcoded-tables use hardcoded tables instead of runtime generation
- --disable-safe-bitstream-reader
- disable buffer boundary checking in bitreaders
- (faster, but may crash)
- --enable-memalign-hack emulate memalign, interferes with memory debuggers
+
+Individual component options:
--disable-everything disable all components listed below
--disable-encoder=NAME disable encoder NAME
--enable-encoder=NAME enable encoder NAME
--enable-protocol=NAME enable protocol NAME
--disable-protocol=NAME disable protocol NAME
--disable-protocols disable all protocols
+ --enable-indev=NAME enable input device NAME
--disable-indev=NAME disable input device NAME
- --disable-outdev=NAME disable output device NAME
--disable-indevs disable input devices
+ --enable-outdev=NAME enable output device NAME
+ --disable-outdev=NAME disable output device NAME
--disable-outdevs disable output devices
--disable-devices disable all devices
--enable-filter=NAME enable filter NAME
--disable-filter=NAME disable filter NAME
--disable-filters disable all filters
- --list-decoders show all available decoders
- --list-encoders show all available encoders
- --list-hwaccels show all available hardware accelerators
- --list-muxers show all available muxers
- --list-demuxers show all available demuxers
- --list-parsers show all available parsers
- --list-protocols show all available protocols
- --list-bsfs show all available bitstream filters
- --list-indevs show all available input devices
- --list-outdevs show all available output devices
- --list-filters show all available filters
External library support:
--enable-avisynth enable reading of AVISynth script files [no]
--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
--extra-libs=ELIBS add ELIBS [$ELIBS]
--extra-version=STRING version string suffix []
+ --optflags override optimization-related compiler flags
--build-suffix=SUFFIX library name suffix []
+ --malloc-prefix=PREFIX prefix malloc and related names with PREFIX
--arch=ARCH select architecture [$arch]
--cpu=CPU select the minimum required CPU (affects
instruction selection, may crash on older CPUs)
+ --enable-pic build position-independent code
+ --enable-sram allow use of on-chip SRAM
+ --disable-symver disable symbol versioning
+ --disable-fastdiv disable table-based division
+ --enable-hardcoded-tables use hardcoded tables instead of runtime generation
+ --disable-safe-bitstream-reader
+ disable buffer boundary checking in bitreaders
+ (faster, but may crash)
+ --enable-memalign-hack emulate memalign, interferes with memory debuggers
+
+Optimization options (experts only):
--disable-asm disable all assembler optimizations
--disable-altivec disable AltiVec optimizations
--disable-amd3dnow disable 3DNow! optimizations
--disable-armv6 disable armv6 optimizations
--disable-armv6t2 disable armv6t2 optimizations
--disable-armvfp disable ARM VFP optimizations
- --disable-iwmmxt disable iwmmxt optimizations
--disable-mmi disable MMI optimizations
--disable-neon disable NEON optimizations
--disable-vis disable VIS optimizations
--disable-yasm disable use of yasm assembler
- --enable-pic build position-independent code
- --malloc-prefix=PFX prefix malloc and related names with PFX
- --enable-sram allow use of on-chip SRAM
- --disable-symver disable symbol versioning
- --optflags override optimization-related compiler flags
Developer options (useful when working on Libav itself):
--disable-debug disable debugging symbols
CONFIG_LIST="
$COMPONENT_LIST
$PROGRAM_LIST
- aandct
ac3dsp
avcodec
avdevice
fft
frei0r
gnutls
- golomb
gpl
gray
- h264chroma
- h264dsp
- h264pred
hardcoded_tables
- huffman
libcdio
libdc1394
libdirac
libx264
libxavs
libxvid
- lpc
lsp
mdct
memalign_hack
armv6t2
armvfp
avx
- iwmmxt
mmi
mmx
mmx2
loongson
lrint
lrintf
- lzo1x_999_compress
machine_ioctl_bt848_h
machine_ioctl_meteor_h
malloc_h
# options emitted with CONFIG_ prefix but not available on command line
CONFIG_EXTRA="
+ aandct
avutil
+ golomb
gplv3
+ h264chroma
+ h264dsp
+ h264pred
+ h264qpel
+ huffman
lgplv3
+ lpc
"
CMDLINE_SELECT="
armv6_deps="arm"
armv6t2_deps="arm"
armvfp_deps="arm"
-iwmmxt_deps="arm"
neon_deps="arm"
vfpv3_deps="armvfp"
h263_vaapi_hwaccel_select="vaapi h263_decoder"
h263i_decoder_select="h263_decoder"
h263p_encoder_select="h263_encoder"
-h264_decoder_select="golomb h264chroma h264dsp h264pred"
+h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel"
h264_dxva2_hwaccel_deps="dxva2api_h"
h264_dxva2_hwaccel_select="dxva2 h264_decoder"
h264_vaapi_hwaccel_select="vaapi h264_decoder"
qcelp_decoder_select="lsp"
qdm2_decoder_select="mdct rdft mpegaudiodsp"
ra_144_encoder_select="lpc"
+ralf_decoder_select="golomb"
rv10_decoder_select="h263_decoder"
rv10_encoder_select="h263_encoder"
rv20_decoder_select="h263_decoder"
rv20_encoder_select="h263_encoder"
-rv30_decoder_select="golomb h264chroma h264pred"
-rv40_decoder_select="golomb h264chroma h264pred"
+rv30_decoder_select="golomb h264chroma h264pred h264qpel"
+rv40_decoder_select="golomb h264chroma h264pred h264qpel"
shorten_decoder_select="golomb"
sipr_decoder_select="lsp"
snow_decoder_select="dwt"
snow_encoder_select="aandct dwt"
svq1_encoder_select="aandct"
-svq3_decoder_select="golomb h264chroma h264dsp h264pred"
+svq3_decoder_select="golomb h264chroma h264dsp h264pred h264qpel"
svq3_decoder_suggest="zlib"
theora_decoder_select="vp3_decoder"
tiff_decoder_suggest="zlib"
truehd_decoder_select="mlp_decoder"
tscc_decoder_select="zlib"
twinvq_decoder_select="mdct lsp sinewin"
-vc1_decoder_select="h263_decoder h264chroma"
+vc1_decoder_select="h263_decoder h264chroma h264qpel"
vc1_dxva2_hwaccel_deps="dxva2api_h"
vc1_dxva2_hwaccel_select="dxva2 vc1_decoder"
vc1_vaapi_hwaccel_select="vaapi vc1_decoder"
vp6_decoder_select="huffman"
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
-vp8_decoder_select="h264pred"
+vp8_decoder_select="h264pred h264qpel"
wmapro_decoder_select="mdct sinewin"
wmav1_decoder_select="mdct sinewin"
wmav1_encoder_select="mdct sinewin"
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
wmv3_vdpau_decoder_select="vc1_vdpau_decoder"
wmv3image_decoder_select="wmv3_decoder"
+zerocodec_decoder_select="zlib"
zlib_decoder_select="zlib"
zlib_encoder_select="zlib"
zmbv_decoder_select="zlib"
vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
# parsers
-h264_parser_select="golomb h264chroma h264dsp h264pred"
+h264_parser_select="golomb h264dsp h264pred"
# external libraries
libdirac_decoder_deps="libdirac !libschroedinger"
vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
vfwcap_indev_extralibs="-lavicap32"
x11_grab_device_indev_deps="x11grab XShmCreateImage"
-x11_grab_device_indev_extralibs="-lX11 -lXext -lXfixes"
# protocols
gopher_protocol_deps="network"
delogo_filter_deps="gpl"
drawtext_filter_deps="libfreetype"
frei0r_filter_deps="frei0r dlopen strtok_r"
+frei0r_filter_extralibs='$ldl'
frei0r_src_filter_deps="frei0r dlopen strtok_r"
+frei0r_src_filter_extralibs='$ldl'
hqdn3d_filter_deps="gpl"
ocv_filter_deps="libopencv"
scale_filter_deps="swscale"
avformat_deps="avcodec"
# programs
-avconv_deps="avcodec avformat swscale"
+avconv_deps="avcodec avfilter avformat swscale"
avplay_deps="avcodec avformat swscale sdl"
avplay_select="rdft"
avprobe_deps="avcodec avformat"
enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
enabled armv6t2 && check_asm armv6t2 '"movt r0, #0"'
enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"'
- enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"'
enabled vfpv3 && check_asm vfpv3 '"vmov.f32 s0, #1.0"'
check_func sysconf
check_func sysctl
check_func_headers io.h setmode
-check_func_headers lzo/lzo1x.h lzo1x_999_compress
check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
check_func_headers windows.h GetProcessAffinityMask
check_func_headers windows.h GetProcessTimes
die "ERROR: No version of libdc1394 found "
fi
-if check_pkg_config sdl SDL_version.h SDL_Linked_Version; then
+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 &&
enable sdl &&
check_struct SDL.h SDL_VideoInfo current_w $sdl_cflags && enable sdl_video_size
enabled libcdio &&
check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open "-lcdio_paranoia -lcdio_cdda -lcdio"
-enabled x11grab &&
-check_header X11/Xlib.h &&
-check_header X11/extensions/XShm.h &&
-check_header X11/extensions/Xfixes.h &&
-check_func XOpenDisplay -lX11 &&
-check_func XShmCreateImage -lX11 -lXext &&
-check_func XFixesGetCursorImage -lX11 -lXext -lXfixes
+enabled x11grab &&
+require X11 X11/Xlib.h XOpenDisplay -lX11 &&
+require Xext X11/extensions/XShm.h XShmCreateImage -lXext &&
+require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
# check for VDA header
if ! disabled vda && check_header VideoDecodeAcceleration/VDADecoder.h; then
echo "ARMv6 enabled ${armv6-no}"
echo "ARMv6T2 enabled ${armv6t2-no}"
echo "ARM VFP enabled ${armvfp-no}"
- echo "IWMMXT enabled ${iwmmxt-no}"
echo "NEON enabled ${neon-no}"
fi
if enabled mips; then
projects / ffmpeg / blobdiff