--enable-libfreetype enable libfreetype [no]
--enable-libgsm enable GSM de/encoding via libgsm [no]
--enable-libilbc enable iLBC de/encoding via libilbc [no]
+ --enable-libkvazaar enable HEVC encoding via libkvazaar [no]
--enable-libmfx enable HW acceleration through libmfx
--enable-libmp3lame enable MP3 encoding via libmp3lame [no]
--enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
Advanced options (experts only):
--malloc-prefix=PREFIX prefix malloc and related names with PREFIX
+ --custom-allocator=NAME use a supported custom allocator
--disable-symver disable symbol versioning
--enable-hardcoded-tables use hardcoded tables instead of runtime generation
--disable-safe-bitstream-reader
# CONFIG_LIST contains configurable options, while HAVE_LIST is for
# system-dependent things.
-COMPONENT_LIST="
+AVCODEC_COMPONENTS="
bsfs
decoders
- demuxers
encoders
- filters
hwaccels
+ parsers
+"
+
+AVDEVICE_COMPONENTS="
indevs
- muxers
outdevs
- parsers
+"
+AVFILTER_COMPONENTS="
+ filters
+"
+AVFORMAT_COMPONENTS="
+ demuxers
+ muxers
protocols
"
+AVRESAMPLE_COMPONENTS=""
+AVUTIL_COMPONENTS=""
+
+COMPONENT_LIST="
+ $AVCODEC_COMPONENTS
+ $AVDEVICE_COMPONENTS
+ $AVFILTER_COMPONENTS
+ $AVFORMAT_COMPONENTS
+ $AVRESAMPLE_COMPONENTS
+ $AVUTIL_COMPONENTS
+"
+
EXAMPLE_LIST="
avcodec_example
filter_audio_example
libfreetype
libgsm
libilbc
+ libkvazaar
libmfx
libmp3lame
libopencore_amrnb
i686
"
+ARCH_EXT_LIST_MIPS="
+ loongson
+ mips32r1
+ mips64r1
+ mips32r2
+ mips64r2
+ mips32r6
+ mips64r6
+"
+
ARCH_EXT_LIST="
$ARCH_EXT_LIST_ARM
+ $ARCH_EXT_LIST_MIPS
$ARCH_EXT_LIST_PPC
$ARCH_EXT_LIST_X86
- loongson
vis
"
GetProcessMemoryInfo
GetProcessTimes
getrusage
- getservbyport
GetSystemTimeAsFileTime
gettimeofday
gmtime_r
fdctdsp
flacdsp
fmtconvert
+ g722dsp
gcrypt
gmp
golomb
libx262
lgplv3
lpc
+ lzf
me_cmp
mpeg_er
mpegaudio
riffenc
rtpdec
rtpenc_chain
+ rv34dsp
sinewin
snappy
startcode
tpeldsp
videodsp
vp3dsp
+ vp56dsp
+ vp8dsp
wma_freqs
+ wmv2dsp
"
CMDLINE_SELECT="
cc
cpu
cross_prefix
+ custom_allocator
dep_cc
env
extra_version
ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
ac3_encoder_select="ac3dsp audiodsp mdct me_cmp"
ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp"
+adpcm_g722_decoder_select="g722dsp"
+adpcm_g722_encoder_select="g722dsp"
aic_decoder_select="golomb idctdsp"
alac_encoder_select="lpc"
als_decoder_select="bswapdsp"
dvvideo_decoder_select="dvprofile idctdsp"
dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp"
dxa_decoder_deps="zlib"
+dxv_decoder_select="lzf texturedsp"
eac3_decoder_select="ac3_decoder"
eac3_encoder_select="ac3_encoder"
eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo"
hevc_decoder_select="bswapdsp cabac golomb videodsp"
hevc_nvenc_encoder_deps="nvenc"
hevc_qsv_encoder_deps="libmfx"
+hevc_qsv_decoder_deps="libmfx"
+hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec hevc_qsv_hwaccel"
hevc_qsv_encoder_select="qsvenc"
huffyuv_decoder_select="bswapdsp huffyuvdsp"
huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp"
mpeg1video_encoder_select="aandcttables mpegvideoenc"
mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo"
mpeg2video_encoder_select="aandcttables mpegvideoenc"
+mpeg2_qsv_decoder_deps="libmfx"
+mpeg2_qsv_decoder_select="qsvdec mpeg2_qsv_hwaccel mpegvideo_parser"
mpeg2_qsv_encoder_deps="libmfx"
mpeg2_qsv_encoder_select="qsvenc"
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
qdm2_decoder_select="mdct rdft mpegaudiodsp"
ra_144_encoder_select="audio_frame_queue lpc"
ralf_decoder_select="golomb"
+rscc_decoder_deps="zlib"
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"
rv20_encoder_select="h263_encoder"
-rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
-rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo videodsp"
+rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
+rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp"
+screenpresso_decoder_deps="zlib"
shorten_decoder_select="golomb"
sipr_decoder_select="lsp"
sp5x_decoder_select="mjpeg_decoder"
vorbis_decoder_select="mdct"
vorbis_encoder_select="mdct"
vp3_decoder_select="hpeldsp vp3dsp videodsp"
-vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp"
-vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp"
+vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp"
+vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp"
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
-vp7_decoder_select="h264pred videodsp"
-vp8_decoder_select="h264pred videodsp"
+vp7_decoder_select="h264pred videodsp vp8dsp"
+vp8_decoder_select="h264pred videodsp vp8dsp"
vp9_decoder_select="videodsp"
webp_decoder_select="vp8_decoder"
wmapro_decoder_select="mdct sinewin wma_freqs"
wmavoice_decoder_select="lsp rdft dct mdct sinewin"
wmv1_decoder_select="h263_decoder"
wmv1_encoder_select="h263_encoder"
-wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp"
-wmv2_encoder_select="h263_encoder"
+wmv2_decoder_select="blockdsp h263_decoder idctdsp intrax8 videodsp wmv2dsp"
+wmv2_encoder_select="h263_encoder wmv2dsp"
wmv3_decoder_select="vc1_decoder"
wmv3image_decoder_select="wmv3_decoder"
zerocodec_decoder_deps="zlib"
h263_vaapi_hwaccel_deps="vaapi"
h263_vaapi_hwaccel_select="h263_decoder"
-h263_vdpau_hwaccel_deps="vdpau"
-h263_vdpau_hwaccel_select="h263_decoder"
h264_d3d11va_hwaccel_deps="d3d11va"
h264_d3d11va_hwaccel_select="h264_decoder"
h264_dxva2_hwaccel_deps="dxva2"
hevc_d3d11va_hwaccel_select="hevc_decoder"
hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
hevc_dxva2_hwaccel_select="hevc_decoder"
+hevc_qsv_hwaccel_deps="libmfx"
mpeg1_vdpau_hwaccel_deps="vdpau"
mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
mpeg2_d3d11va_hwaccel_deps="d3d11va"
mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
mpeg2_dxva2_hwaccel_deps="dxva2"
mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
+mpeg2_qsv_hwaccel_deps="libmfx"
mpeg2_vaapi_hwaccel_deps="vaapi"
mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
mpeg2_vdpau_hwaccel_deps="vdpau"
libgsm_ms_encoder_deps="libgsm"
libilbc_decoder_deps="libilbc"
libilbc_encoder_deps="libilbc"
+libkvazaar_encoder_deps="libkvazaar"
libmp3lame_encoder_deps="libmp3lame"
libmp3lame_encoder_select="audio_frame_queue"
libopencore_amrnb_decoder_deps="libopencore_amrnb"
wav_demuxer_select="riffdec"
wav_muxer_select="riffenc"
webm_muxer_select="riffenc"
+webm_muxer_suggest="libopus_encoder libvorbis_encoder libvpx_vp8_encoder libvpx_vp9_encoder"
wtv_demuxer_select="riffdec"
xmv_demuxer_select="riffdec"
xwma_demuxer_select="riffdec"
disabled logging && logfile=/dev/null
+# Disable all the library-specific components if the library itself
+# is disabled, see AVCODEC_LIST and following _LIST variables.
+
+disable_components(){
+ disabled ${1} && disable $(
+ eval components="\$$(toupper ${1})_COMPONENTS"
+ map 'eval echo \${$(toupper ${v%s})_LIST}' $components
+ )
+}
+
+map 'disable_components $v' $LIBRARY_LIST
+
echo "# $0 $LIBAV_CONFIGURATION" > $logfile
set >> $logfile
else
cc_default="c99wrap cl"
fi
- ld_default="link"
+ ld_default="$source_path/compat/windows/mslink"
nm_default="dumpbin -symbols"
ar_default="lib"
+ case "$arch" in
+ arm*)
+ as_default="armasm"
+ ;;
+ esac
target_os_default="win32"
# Use a relative path for TMPDIR. This makes sure all the
# ffconf temp files are written with a relative path, avoiding
if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
_type=llvm_gcc
- gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
- _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
+ gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)')
+ _ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver"
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
_cflags_speed='-O3'
_cflags_size='-Os'
_flags_filter=tms470_flags
elif $_cc -v 2>&1 | grep -q clang; then
_type=clang
- _ident=$($_cc --version | head -n1)
+ _ident=$($_cc --version 2>/dev/null | head -n1)
_depflags='-MMD -MF $(@:.o=.d) -MT $@'
_cflags_speed='-O3'
_cflags_size='-Os'
# 4509: "This form of conditional instruction is deprecated"
_flags="-nologo -ignore 4509"
_flags_filter=armasm_flags
- elif $_cc 2>&1 | grep -q Microsoft; then
+ elif $_cc -nologo- 2>&1 | grep -q Microsoft; then
_type=msvc
_ident=$($_cc 2>&1 | head -n1)
_DEPCMD='$(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'
_cflags_speed="-O2"
_cflags_size="-O1"
- if $_cc 2>&1 | grep -q Linker; then
+ if $_cc -nologo- 2>&1 | grep -q Linker; then
_ld_o='-out:$@'
else
_ld_o='-Fe$@'
_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'
+ _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS'
elif $_cc 2>&1 | grep -q Intel; then
_type=icl
_ident=$($_cc 2>&1 | head -n1)
_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'
+ _cflags='-D_USE_MATH_DEFINES -Qms0 -Qvec- -Qsimd- -GS'
elif $_cc --version 2>/dev/null | grep -q ^cparser; then
_type=cparser
_ident=$($_cc --version | head -n1)
if [ "$cpu" != generic ]; then
add_cflags $cpuflags
add_asflags $cpuflags
+ test "$cc_type" = "$ld_type" && add_ldflags $cpuflags
fi
# compiler sanity check
enable section_data_rel_ro
SLIB_INSTALL_NAME='$(SLIBNAME)'
SLIB_INSTALL_LINKS=
- # soname not set on purpose
- SHFLAGS=-shared
+ SHFLAGS='-shared -Wl,-soname,$(SLIBNAME)'
;;
haiku)
prefix_default="/boot/common"
echo "hwcap_1 = OVERRIDE;" > mapfile &&
add_ldflags -Wl,-M,mapfile
nm_default='nm -P -g'
+ SLIB_CREATE_DEF_CMD='$(Q)perl $(SRC_PATH)/compat/solaris/make_sunver.pl $$(filter %.ver,$$^) $(OBJS) | grep -v @ > $(SUBDIR)lib$(NAME).ver-sol2'
;;
netbsd)
disable symver
enabled_any pic shared ||
{ check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
;;
+ msys*)
+ die "Native MSYS builds are discouraged, please use the MINGW environment.";
+ ;;
mingw32*)
if test $target_os = "mingw32ce"; then
disable network
# in such new versions and producing binaries requiring windows 7.0.
# Therefore explicitly set the default to XP unless the user has
# set something else on the command line.
+ # Don't do this if WINAPI_FAMILY is set and is set to a non-desktop
+ # family. For these cases, configure is free to use any functions
+ # found in the SDK headers by default. (Alternatively, we could force
+ # _WIN32_WINNT to 0x0602 in that case.)
check_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" ||
- add_${pfx}cppflags -D_WIN32_WINNT=0x0502
+ { check_${pfx}cpp <<EOF && add_${pfx}cppflags -D_WIN32_WINNT=0x0502; }
+#ifdef WINAPI_FAMILY
+#include <winapifamily.h>
+#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#error not desktop
+#endif
+#endif
+EOF
elif check_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
eval ${pfx}libc_type=klibc
elif check_${pfx}cpp_condition sys/cdefs.h "defined __BIONIC__"; then
elif enabled arm; then
+ enabled msvc && check_cpp_condition stddef.h "defined _M_ARMT" && enable thumb
check_cpp_condition stddef.h "defined __thumb__" && enable_weak thumb
enabled thumb && check_cflags -mthumb || check_cflags -marm
if check_cpp_condition stddef.h "defined __ARM_PCS_VFP"; then
enable vfp_args
- elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__"; then
+ elif check_cpp_condition stddef.h "defined _M_ARM_FP && _M_ARM_FP >= 30"; then
+ enable vfp_args
+ elif ! check_cpp_condition stddef.h "defined __ARM_PCS || defined __SOFTFP__" && [ $target_os != darwin ]; then
case "${cross_prefix:-$cc}" in
*hardfloat*) enable vfp_args; fpabi=vfp ;;
*) check_ld <<EOF && enable vfp_args && fpabi=vfp || fpabi=soft ;;
check_inline_asm loongson '"dmult.g $1, $2, $3"'
+ # make sure that only an instruction set is enabled
+ disable mips64r6 mips32r6 mips64r2 mips32r2 mips64r1 mips32r1
+
+ if enabled mips64; then
+ check_inline_asm mips64r6 '"dlsa $0, $0, $0, 1"' ||
+ check_inline_asm mips64r2 '"dext $0, $0, 0, 1"' ||
+ check_inline_asm mips64r1 '"daddi $0, $0, 0"'
+ else
+ check_inline_asm mips32r6 '"aui $0, $0, 0"' ||
+ check_inline_asm mips32r2 '"ext $0, $0, 0, 1"' ||
+ check_inline_asm mips32r1 '"addi $0, $0, 0"'
+ fi
+
elif enabled parisc; then
if enabled gcc; then
if ! disabled network; then
check_func getaddrinfo $network_extralibs
- check_func getservbyport $network_extralibs
check_func inet_aton $network_extralibs
check_type netdb.h "struct addrinfo"
check_builtin MemoryBarrier windows.h "MemoryBarrier()"
check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
+case "$custom_allocator" in
+ jemalloc)
+ # jemalloc by default does not use a prefix
+ require libjemalloc jemalloc/jemalloc.h malloc -ljemalloc
+ ;;
+ tcmalloc)
+ require_pkg_config libtcmalloc gperftools/tcmalloc.h tc_malloc
+ malloc_prefix=tc_
+ ;;
+esac
+
check_func_headers malloc.h _aligned_malloc && enable aligned_malloc
check_func ${malloc_prefix}memalign && enable memalign
check_func ${malloc_prefix}posix_memalign && enable posix_memalign
check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss
-check_type "windows.h dxva.h" "DXVA_PicParams_HEVC"
+check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0
check_type "windows.h d3d11.h" "ID3D11VideoDecoder"
-check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0600
+check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602
if ! disabled w32threads && ! enabled pthreads; then
check_func_headers "windows.h process.h" _beginthreadex &&
check_lib "${gsm_hdr}" gsm_create -lgsm && break;
done || die "ERROR: libgsm not found"; }
enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
+enabled libkvazaar && require_pkg_config "kvazaar >= 0.7.1" kvazaar.h kvz_api_get
enabled libmfx && require_pkg_config libmfx "mfx/mfxvideo.h" MFXInit
enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame
enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb
-Wl,--wrap,sws_scale ||
disable xmm_clobber_test
-echo "X{};" > $TMPV
+echo "X { local: *; };" > $TMPV
if test_ldflags -Wl,--version-script,$TMPV; then
append SHFLAGS '-Wl,--version-script,\$(SUBDIR)lib\$(NAME).ver'
- check_cc <<EOF && enable symver_asm_label
+elif test_ldflags -Wl,-M,$TMPV; then
+ append SHFLAGS '-Wl,-M,\$(SUBDIR)lib\$(NAME).ver-sol2'
+fi
+
+check_cc <<EOF && enable symver_asm_label
void ff_foo(void) __asm__ ("av_foo@VERSION");
void ff_foo(void) { ${inline_asm+__asm__($quotes);} }
EOF
__asm__(".symver ff_foo,av_foo@VERSION");
void ff_foo(void) {}
EOF
-fi
if [ -z "$optflags" ]; then
if enabled small; then
fi
# msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2.
check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2
+ # The CRT headers contain __declspec(restrict) in a few places, but if redefining
+ # restrict, this might break. MSVC 2010 and 2012 fail with __declspec(__restrict)
+ # (as it ends up if the restrict redefine is done before including stdlib.h), while
+ # MSVC 2013 and newer can handle it fine.
+ # If this declspec fails, force including stdlib.h before the restrict redefinition
+ # happens in config.h.
+ if [ $_restrict != restrict ]; then
+ check_cc <<EOF || add_cflags -FIstdlib.h
+__declspec($_restrict) void* foo(int);
+EOF
+ fi
+ check_func strtoll || add_cflags -Dstrtoll=_strtoi64
fi
+for pfx in "" host_; do
+ varname=${pfx%_}cc_type
+ eval "type=\$$varname"
+ if [ $type = "msvc" ]; then
+ check_${pfx}cc <<EOF || add_${pfx}cflags -Dinline=__inline
+static inline int foo(int a) { return a; }
+EOF
+ fi
+done
+
case $as_type in
clang)
add_asflags -Qunused-arguments
projects / ffmpeg / blobdiff