--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
+ --disable-all disable building components, libraries and programs
Program options:
--disable-programs do not build command line programs
--enable-x11grab enable X11 grabbing [no]
--disable-network disable network support [no]
--disable-dct disable DCT code
- --disable-dwt disable DWT code
--disable-lsp disable LSP code
--disable-lzo disable LZO decoder code
--disable-mdct disable MDCT code
--disable-rdft disable RDFT code
--disable-fft disable FFT code
+
+Hardware accelerators:
--enable-dxva2 enable DXVA2 code
--enable-vaapi enable VAAPI code
--enable-vda enable VDA code
--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-libvpx enable VP8 de/encoding via libvpx [no]
+ --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
--enable-libx264 enable H.264 encoding via x264 [no]
--enable-libxavs enable AVS encoding via xavs [no]
--enable-libxvid enable Xvid encoding via xvidcore,
protocols
"
+HWACCEL_LIST="
+ dxva2
+ vaapi
+ vda
+ vdpau
+"
LIBRARY_LIST="
avcodec
avdevice
CONFIG_LIST="
$COMPONENT_LIST
+ $HWACCEL_LIST
$LIBRARY_LIST
$PROGRAM_LIST
avisynth
bzlib
dct
doc
- dwt
- dxva2
fft
frei0r
gnutls
static
swscale_alpha
thumb
- vaapi
- vda
- vdpau
version3
xmm_clobber_test
x11grab
asm_mod_y
attribute_may_alias
attribute_packed
+ cdio_paranoia_h
+ cdio_paranoia_paranoia_h
closesocket
cmov
CommandLineToArgvW
getservbyport
gettimeofday
gnu_as
+ gsm_h
ibm_asm
inet_aton
io_h
xmm_clobbers
"
-# options emitted with CONFIG_ prefix but not available on command line
+# options emitted with CONFIG_ prefix but not available on the command line
CONFIG_EXTRA="
aandcttables
ac3dsp
nettle
rangecoder
rtpdec
+ rtpenc_chain
sinewin
+ videodsp
vp3dsp
"
rdft_select="fft"
mpegaudio_select="mpegaudiodsp"
mpegaudiodsp_select="dct"
+mpegvideo_select="videodsp"
mpegvideoenc_select="mpegvideo"
-# decoders / encoders / hardware accelerators
+# decoders / encoders
aac_decoder_select="mdct sinewin"
aac_encoder_select="mdct sinewin"
aac_latm_decoder_select="aac_decoder aac_latm_parser"
h261_encoder_select="aandcttables mpegvideoenc"
h263_decoder_select="error_resilience h263_parser mpegvideo"
h263_encoder_select="aandcttables error_resilience mpegvideoenc"
-h263_vaapi_hwaccel_select="vaapi h263_decoder"
h263i_decoder_select="h263_decoder"
h263p_encoder_select="h263_encoder"
h264_decoder_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel mpegvideo"
-h264_dxva2_hwaccel_deps="dxva2api_h"
-h264_dxva2_hwaccel_select="dxva2 h264_decoder"
-h264_vaapi_hwaccel_select="vaapi h264_decoder"
-h264_vda_hwaccel_select="vda h264_decoder"
-h264_vdpau_decoder_select="vdpau h264_decoder"
huffyuv_encoder_select="huffman"
iac_decoder_select="fft mdct sinewin"
imc_decoder_select="fft mdct sinewin"
mp3on4float_decoder_select="mpegaudio"
mpc7_decoder_select="mpegaudiodsp"
mpc8_decoder_select="mpegaudiodsp"
-mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder"
mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
mpeg_xvmc_decoder_select="mpegvideo_decoder"
-mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder"
mpeg1video_decoder_select="error_resilience mpegvideo"
mpeg1video_encoder_select="aandcttables error_resilience mpegvideoenc"
-mpeg2_dxva2_hwaccel_deps="dxva2api_h"
-mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder"
-mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder"
mpeg2video_decoder_select="error_resilience mpegvideo"
mpeg2video_encoder_select="aandcttables error_resilience mpegvideoenc"
mpeg4_decoder_select="h263_decoder mpeg4video_parser"
mpeg4_encoder_select="h263_encoder"
-mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder"
-mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder"
msmpeg4v1_decoder_select="h263_decoder"
msmpeg4v1_encoder_select="h263_encoder"
msmpeg4v2_decoder_select="h263_decoder"
rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo"
shorten_decoder_select="golomb"
sipr_decoder_select="lsp"
-snow_decoder_select="dwt rangecoder"
-snow_encoder_select="aandcttables dwt error_resilience mpegvideoenc rangecoder"
svq1_decoder_select="error_resilience mpegvideo"
svq1_encoder_select="aandcttables error_resilience mpegvideoenc"
svq3_decoder_select="error_resilience golomb h264chroma h264dsp h264pred h264qpel mpegvideo"
twinvq_decoder_select="mdct lsp sinewin"
utvideo_encoder_select="huffman"
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"
-vc1_vdpau_decoder_select="vdpau vc1_decoder"
vc1image_decoder_select="vc1_decoder"
vorbis_decoder_select="mdct"
vorbis_encoder_select="mdct"
-vp3_decoder_select="vp3dsp"
-vp5_decoder_select="vp3dsp"
-vp6_decoder_select="huffman vp3dsp"
+vp3_decoder_select="vp3dsp videodsp"
+vp5_decoder_select="vp3dsp videodsp"
+vp6_decoder_select="huffman vp3dsp videodsp"
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
-vp8_decoder_select="h264pred h264qpel"
+vp8_decoder_select="h264pred videodsp"
wmapro_decoder_select="mdct sinewin"
wmav1_decoder_select="mdct sinewin"
wmav1_encoder_select="mdct sinewin"
wmv2_decoder_select="h263_decoder"
wmv2_encoder_select="h263_encoder"
wmv3_decoder_select="vc1_decoder"
-wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
-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"
zmbv_decoder_select="zlib"
zmbv_encoder_select="zlib"
+# hardware accelerators
vaapi_deps="va_va_h"
vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
+h263_vaapi_hwaccel_select="vaapi h263_decoder"
+h263_vdpau_hwaccel_select="vdpau h263_decoder"
+h264_dxva2_hwaccel_deps="dxva2api_h"
+h264_dxva2_hwaccel_select="dxva2 h264_decoder"
+h264_vaapi_hwaccel_select="vaapi h264_decoder"
+h264_vda_hwaccel_select="vda h264_decoder"
+h264_vdpau_decoder_select="vdpau h264_decoder"
+h264_vdpau_hwaccel_select="vdpau h264_decoder"
+mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder"
+mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder"
+mpeg1_vdpau_hwaccel_select="vdpau mpeg1video_decoder"
+mpeg2_dxva2_hwaccel_deps="dxva2api_h"
+mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder"
+mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder"
+mpeg2_vdpau_hwaccel_select="vdpau mpeg2video_decoder"
+mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder"
+mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder"
+mpeg4_vdpau_hwaccel_select="vdpau mpeg4_decoder"
+vc1_dxva2_hwaccel_deps="dxva2api_h"
+vc1_dxva2_hwaccel_select="dxva2 vc1_decoder"
+vc1_vaapi_hwaccel_select="vaapi vc1_decoder"
+vc1_vdpau_decoder_select="vdpau vc1_decoder"
+vc1_vdpau_hwaccel_select="vdpau vc1_decoder"
+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="error_resilience golomb h264dsp h264pred mpegvideo"
+h264_parser_select="error_resilience golomb h264dsp h264pred h264qpel mpegvideo"
mpeg4video_parser_select="error_resilience mpegvideo"
mpegvideo_parser_select="error_resilience mpegvideo"
vc1_parser_select="error_resilience mpegvideo"
libvo_aacenc_encoder_deps="libvo_aacenc"
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
libvorbis_encoder_deps="libvorbis"
-libvpx_decoder_deps="libvpx"
-libvpx_encoder_deps="libvpx"
+libvpx_vp8_decoder_deps="libvpx"
+libvpx_vp8_encoder_deps="libvpx"
+libvpx_vp9_decoder_deps="libvpx"
+libvpx_vp9_encoder_deps="libvpx"
libx264_encoder_deps="libx264"
libxavs_encoder_deps="libxavs"
libxvid_encoder_deps="libxvid"
matroska_audio_muxer_select="matroska_muxer"
matroska_demuxer_suggest="bzlib lzo zlib"
mov_demuxer_suggest="zlib"
+mov_muxer_select="rtpenc_chain"
mp3_demuxer_select="mpegaudio_parser"
mp4_muxer_select="mov_muxer"
mpegts_muxer_select="adts_muxer latm_muxer mpegvideo"
rtp_muxer_select="mpegvideo"
rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
rtsp_demuxer_select="http_protocol rtpdec"
-rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol"
+rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
sap_demuxer_select="sdp_demuxer"
-sap_muxer_select="rtp_muxer rtp_protocol"
+sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
sdp_demuxer_select="rtpdec"
smoothstreaming_muxer_select="ismv_muxer"
spdif_muxer_select="aac_parser"
rtp_protocol_select="udp_protocol"
sctp_protocol_deps="struct_sctp_event_subscribe"
sctp_protocol_select="network"
+srtp_protocol_select="rtp_protocol"
tcp_protocol_select="network"
tls_protocol_deps_any="openssl gnutls"
tls_protocol_select="tcp_protocol"
# programs
avconv_deps="avcodec avfilter avformat avresample swscale"
-avconv_select="aformat_filter asyncts_filter
- format_filter fps_filter scale_filter setpts_filter"
+avconv_select="aformat_filter anull_filter asyncts_filter format_filter
+ fps_filter null_filter resample_filter scale_filter
+ setpts_filter"
avplay_deps="avcodec avformat avresample swscale sdl"
avplay_select="rdft"
avprobe_deps="avcodec avformat"
eval ${n}_if_any="\$$v"
done
-disable snow_decoder snow_encoder
-
enable $ARCH_EXT_LIST
die_unknown(){
--disable-everything)
map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
;;
+ --disable-all)
+ map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
+ disable $LIBRARY_LIST $PROGRAM_LIST doc
+ ;;
--enable-random|--disable-random)
action=${opt%%-random}
do_random ${action#--} $COMPONENT_LIST
-fno-math-errno) ;;
-fno-common) ;;
-fno-signed-zeros) ;;
+ -fPIC) ;;
-lz) echo zlib.lib ;;
-lavifil32) echo vfw32.lib ;;
-lavicap32) echo vfw32.lib user32.lib ;;
-fomit-frame-pointer) echo -xregs=frameptr ;;
-fPIC) echo -KPIC -xcode=pic32 ;;
-W*,*) echo $flag ;;
- -f*-*|-W*) ;;
+ -f*-*|-W*|-mimpure-text) ;;
+ -shared) echo -G ;;
*) echo $flag ;;
esac
done
}
case "$arch" in
- alpha|ia64)
+ aarch64|alpha|ia64)
spic=$shared
;;
mips)
oss_outdev_extralibs="-lossaudio"
;;
openbsd|bitrig)
- # On OpenBSD 4.5. the compiler does not use PIC unless
- # explicitly using -fPIC. Libav builds fine without PIC,
- # however the generated executable will not do anything
- # (simply quits with exit-code 1, no crash, no output).
- # Thus explicitly enable PIC here.
- enable pic
disable symver
SHFLAGS='-shared'
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBVERSION)'
# determine libc flavour
+# uclibc defines __GLIBC__, so it needs to be checked before glibc.
if check_cpp_condition features.h "defined __UCLIBC__"; then
libc_type=uclibc
add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
elif check_cpp_condition features.h "defined __GLIBC__"; then
libc_type=glibc
add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
+# MinGW headers can be installed on Cygwin, so check for newlib first.
+elif check_cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
+ libc_type=newlib
+ add_cppflags -U__STRICT_ANSI__
elif check_header _mingw.h; then
libc_type=mingw
check_cpp_condition _mingw.h \
"defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) || \
(__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
die "ERROR: MinGW runtime version must be >= 3.15."
-elif check_cpp_condition newlib.h "defined _NEWLIB_VERSION"; then
- libc_type=newlib
- add_cppflags -U__STRICT_ANSI__
elif check_func_headers stdlib.h _get_doserrno; then
libc_type=msvcrt
add_compat strtod.o strtod=avpriv_strtod
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
enabled libfdk_aac && require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac
enabled libfreetype && require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType
-enabled libgsm && require libgsm gsm/gsm.h gsm_create -lgsm
+enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do
+ check_lib "${gsm_hdr}" gsm_create -lgsm && break;
+ done || die "ERROR: libgsm not found"; }
enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc
enabled 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
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_decoder && { check_lib2 "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_dec_init_ver -lvpx ||
+ 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_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 VPX_CQ" -lvpx ||
+ die "ERROR: libvpx encoder version must be >=0.9.6"; }
+ 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 libx264 && require libx264 x264.h x264_encoder_encode -lx264 &&
{ check_cpp_condition x264.h "X264_BUILD >= 118" ||
die "ERROR: libx264 version must be >= 0.118."; }
enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio
-enabled libcdio &&
- check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio
+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
+fi
enabled x11grab &&
require X11 X11/Xlib.h XOpenDisplay -lX11 &&
check_optflags -fno-tree-vectorize
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
elif enabled llvm_gcc; then
check_cflags -Qunused-arguments
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
+ check_cflags -Werror=return-type
elif enabled armcc; then
# 2523: use of inline assembler is deprecated
add_cflags -W${armcc_opt},--diag_suppress=2523
DLLTOOL=$dlltool
LDFLAGS=$LDFLAGS
LDFLAGS-avserver=$AVSERVERLDFLAGS
-SHFLAGS=$SHFLAGS
+SHFLAGS=$(echo $($ldflags_filter $SHFLAGS))
YASMFLAGS=$YASMFLAGS
BUILDSUF=$build_suffix
FULLNAME=$FULLNAME