--disable-lpc disable LPC code
--disable-mdct disable MDCT code
--disable-rdft disable RDFT code
- --disable-vaapi disable VAAPI code
- --disable-vdpau disable VDPAU code
+ --enable-vaapi enable VAAPI 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
--enable-zlib enable zlib [autodetect]
Advanced options (experts only):
- --source-path=PATH path to source code [$source_path]
--cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
--enable-cross-compile assume a cross-compiler is used
--sysroot=PATH root of cross-build tree
mdct
memalign_hack
mlib
+ mpegaudiodsp
network
nonfree
pic
ppc4xx
sse
ssse3
+ vfpv3
vis
'
inet_aton
inline_asm
isatty
- kbhit
ldbrx
libdc1394_1
libdc1394_2
nm
pkg_config
samples
- source_path
sysinclude
sysroot
target_exec
armvfp_deps="arm"
iwmmxt_deps="arm"
neon_deps="arm"
+vfpv3_deps="armvfp"
mmi_deps="mips"
dct_select="rdft"
mdct_select="fft"
rdft_select="fft"
+mpegaudiodsp_select="dct"
# decoders / encoders / hardware accelerators
aac_decoder_select="mdct sinewin"
dnxhd_encoder_select="aandct"
dxa_decoder_select="zlib"
eac3_decoder_select="ac3_decoder"
+eac3_encoder_select="mdct ac3dsp"
eamad_decoder_select="aandct"
eatgq_decoder_select="aandct"
eatqi_decoder_select="aandct"
loco_decoder_select="golomb"
mjpeg_encoder_select="aandct"
mlp_decoder_select="mlp_parser"
-mp1float_decoder_select="dct"
-mp2float_decoder_select="dct"
-mp3adufloat_decoder_select="dct"
-mp3float_decoder_select="dct"
-mp3on4float_decoder_select="dct"
+mp1_decoder_select="mpegaudiodsp"
+mp2_decoder_select="mpegaudiodsp"
+mp3adu_decoder_select="mpegaudiodsp"
+mp3_decoder_select="mpegaudiodsp"
+mp3on4_decoder_select="mpegaudiodsp"
+mp1float_decoder_select="mpegaudiodsp"
+mp2float_decoder_select="mpegaudiodsp"
+mp3adufloat_decoder_select="mpegaudiodsp"
+mp3float_decoder_select="mpegaudiodsp"
+mp3on4float_decoder_select="mpegaudiodsp"
mpeg1video_encoder_select="aandct"
mpeg2video_encoder_select="aandct"
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
png_decoder_select="zlib"
png_encoder_select="zlib"
qcelp_decoder_select="lsp"
-qdm2_decoder_select="mdct rdft"
+qdm2_decoder_select="mdct rdft mpegaudiodsp"
ra_144_encoder_select="lpc"
rv10_decoder_select="h263_decoder"
rv10_encoder_select="h263_encoder"
CC_O='-o $@'
-host_cflags='-D_ISOC99_SOURCE -O3 -g -Wall'
+host_cflags='-D_ISOC99_SOURCE -O3 -g'
host_libs='-lm'
target_path='$(CURDIR)'
DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -MM'
# find source path
-source_path="$(dirname "$0")"
-enable source_path_used
if test -f configure; then
source_path="$(pwd)"
disable source_path_used
else
- source_path="$(cd "$source_path"; pwd)"
+ source_path=$(cd $(dirname "$0"); pwd)
+ enable source_path_used
echo "$source_path" | grep -q '[[:blank:]]' &&
die "Out of tree builds are impossible with whitespace in source path."
test -e "$source_path/config.h" &&
AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
speed_cflags='-O2'
size_cflags='-Os'
+ filter_cflags='filter_out -Wdisabled-optimization'
elif $cc -v 2>&1 | grep -q Open64; then
cc_type=open64
cc_version=__OPEN64__
AS_DEPFLAGS='-MMD -MF $(@:.o=.d) -MT $@'
speed_cflags='-O2'
size_cflags='-Os'
+ filter_cflags='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
fi
test -n "$cc_type" && enable $cc_type ||
EOF
check_host_cflags -std=c99
+check_host_cflags -Wall
case "$arch" in
alpha|ia64|mips|parisc|sparc)
objformat="win32"
enable dos_paths
check_cflags -fno-common
+ add_cppflags -U__STRICT_ANSI__
;;
*-dos|freedos|opendos)
network_extralibs="-lsocket"
objformat="coff"
enable dos_paths
+ add_cppflags -U__STRICT_ANSI__
;;
linux)
add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
;;
os/2*)
ln_s="cp -f"
+ objformat="aout"
+ add_cppflags -D_GNU_SOURCE
add_ldflags -Zomf -Zbin-files -Zargs-wild -Zmap
SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
FFSERVERLDFLAGS=""
enable dos_paths
;;
gnu/kfreebsd)
+ add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
;;
gnu)
;;
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"'
enabled_all armv6t2 shared !pic && enable_pic
check_yasm "pextrd [eax], xmm0, 1" && enable yasm ||
die "yasm not found, use --disable-yasm for a crippled build"
- check_yasm "vpaddw xmm0, xmm0, xmm0" || disable avx
+ check_yasm "vextractf128 xmm0, ymm0, 0" || disable avx
fi
case "$cpu" in
check_func setrlimit
check_func strerror_r
check_func strtok_r
-check_func_headers conio.h kbhit
check_func_headers io.h setmode
check_func_headers lzo/lzo1x.h lzo1x_999_compress
check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi
check_struct dxva2api.h DXVA_PictureParameters wDecodedPictureIndex
-if ! enabled_any memalign memalign_hack posix_memalign malloc_aligned &&
- enabled_any $need_memalign ; then
- die "Error, no aligned memory allocator but SSE enabled, disable it or use --enable-memalign-hack."
-fi
-
disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib
disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib
enabled libvpx_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_enc_init_ver -lvpx ||
die "ERROR: libvpx encoder version must be >=0.9.1"; } }
enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 &&
- { check_cpp_condition x264.h "X264_BUILD >= 99" ||
- die "ERROR: libx264 version must be >= 0.99."; }
+ { check_cpp_condition x264.h "X264_BUILD >= 115" ||
+ die "ERROR: libx264 version must be >= 0.115."; }
enabled libxavs && require libxavs xavs.h xavs_encoder_encode -lxavs
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
# add some linker flags
check_ldflags -Wl,--warn-common
-check_ldflags '-Wl,-rpath-link,\$(BUILD_ROOT)/libpostproc -Wl,-rpath-link,\$(BUILD_ROOT)/libswscale -Wl,-rpath-link,\$(BUILD_ROOT)/libavfilter -Wl,-rpath-link,\$(BUILD_ROOT)/libavdevice -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
+check_ldflags -Wl,-rpath-link,libpostproc -Wl,-rpath-link,libswscale -Wl,-rpath-link,libavfilter -Wl,-rpath-link,libavdevice -Wl,-rpath-link,libavformat -Wl,-rpath-link,libavcodec -Wl,-rpath-link,libavutil
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
echo "X{};" > $TMPV
if enabled small; then
add_cflags $size_cflags
- optimizations="small"
elif enabled optimizations; then
add_cflags $speed_cflags
else
enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; }
+! enabled_any memalign posix_memalign malloc_aligned &&
+ enabled_any $need_memalign && enable memalign_hack
+
echo "install prefix $prefix"
echo "source path $source_path"
echo "C compiler $cc"
echo "big-endian ${bigendian-no}"
echo "runtime cpu detection ${runtime_cpudetect-no}"
if enabled x86; then
- echo "yasm ${yasm-no}"
+ echo "${yasmexe} ${yasm-no}"
echo "MMX enabled ${mmx-no}"
echo "MMX2 enabled ${mmx2-no}"
echo "3DNow! enabled ${amd3dnow-no}"
echo "3DNow! extended enabled ${amd3dnowext-no}"
echo "SSE enabled ${sse-no}"
echo "SSSE3 enabled ${ssse3-no}"
+ echo "AVX enabled ${avx-no}"
echo "CMOV enabled ${cmov-no}"
echo "CMOV is fast ${fast_cmov-no}"
echo "EBX available ${ebx_available-no}"
echo "VIS enabled ${vis-no}"
fi
echo "debug symbols ${debug-no}"
+echo "optimize for size ${small-no}"
echo "optimizations ${optimizations-no}"
echo "static ${static-no}"
echo "shared ${shared-no}"
Makefile
common.mak
subdir.mak
+ doc/Makefile
doc/texi2pod.pl
libavcodec/Makefile
libavcodec/${arch}/Makefile
libavutil/Makefile
libpostproc/Makefile
libswscale/Makefile
+ tests/Makefile
"
map 'mkdir -p $v' $DIRS;
map 'test -f "$source_path/$v" && $ln_s "$source_path/$v" $v' $FILES
MANDIR=\$(DESTDIR)$mandir
SRC_PATH="$source_path"
SRC_PATH_BARE=$source_path
-BUILD_ROOT="$PWD"
CC_IDENT=$cc_ident
ARCH=$arch
CC=$cc
projects / ffmpeg / blobdiff