ffmpeg的编译选项

cd ffmpeg

./configure --help 或着生一个文本文件好以参照

例如: $>./configure --help > ffmpegcfg.txt

Usage: configure [options] Options: [defaults in brackets after descriptions]

Standard options:

--help                   print this message
--log[=FILE|yes|no]      log tests and output to FILE [config.err]
--prefix=PREFIX          install in PREFIX [/usr/local]
--libdir=DIR             install libs in DIR [PREFIX/lib]
--shlibdir=DIR           install shared libs in DIR [PREFIX/lib]
--incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]
--mandir=DIR             install man page in DIR [PREFIX/man]
--enable-static          build static libraries [default=yes]
--disable-static         do not build static libraries [default=no]
--enable-shared          build shared libraries [default=no]
--disable-shared         do not build shared libraries [default=yes]
--enable-gpl             allow use of GPL code, the resulting libav*
and ffmpeg will be under GPL [default=no]
--enable-pp              enable GPLed postprocessing support [default=no]
--enable-swscaler        software scaler support [default=no]
--enable-beosthreads     use BeOS threads [default=no]
--enable-pthreads        use pthreads [default=no]
--enable-w32threads      use Win32 threads [default=no]
--enable-x11grab         enable X11 grabbing [default=no]

External library support:

--enable-sunmlib         use Sun medialib [default=no]
--enable-dc1394          enable IIDC-1394 grabbing using libdc1394
and libraw1394 [default=no]
--enable-liba52          enable GPLed liba52 support [default=no]
--enable-liba52bin       open liba52.so.0 at runtime [default=no]
--enable-avisynth        allow reading AVISynth script files [default=no]
--enable-libamr-nb       enable libamr-nb floating point audio codec
--enable-libamr-wb       enable libamr-wb floating point audio codec
--enable-libfaac         enable FAAC support via libfaac [default=no]
--enable-libfaad         enable FAAD support via libfaad [default=no]
--enable-libfaadbin      open libfaad.so.0 at runtime [default=no]
--enable-libgsm          enable GSM support via libgsm [default=no]
--enable-libmp3lame      enable MP3 encoding via libmp3lame [default=no]
--enable-libnut          enable NUT (de)muxing via libnut,
native demuxer exists [default=no]
--enable-libogg          enable Ogg muxing via libogg [default=no]
--enable-libtheora       enable Theora encoding via libtheora [default=no]
--enable-libvorbis       enable Vorbis en/decoding via libvorbis,
native implementations exist [default=no]
--enable-libx264         enable H.264 encoding via x264 [default=no]
--enable-libxvid         enable Xvid encoding via xvidcore,
native MPEG-4/Xvid encoder exists [default=no]

Advanced options (experts only):

--source-path=PATH       path to source code [/root/ffmpeg]
--cross-prefix=PREFIX    use PREFIX for compilation tools []
--cross-compile          assume a cross-compiler is used
--target-os=OS           compiler targets OS [linux]
--cc=CC                  use C compiler CC [gcc]
--make=MAKE              use specified make [make]
--extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS []
--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS []
--extra-libs=ELIBS       add ELIBS []
--build-suffix=SUFFIX    suffix for application specific build []
--arch=ARCH              select architecture  [i686]
--cpu=CPU                selects the minimum cpu required (affects
instruction selection, may crash on older CPUs)
--enable-powerpc-perf    enable performance report on PPC
(requires enabling PMC)
--disable-mmx            disable MMX usage
--disable-armv5te        disable armv5te usage
--disable-armv6          disable armv6 usage
--disable-iwmmxt         disable iwmmxt usage
--disable-altivec        disable AltiVec usage
--disable-audio-oss      disable OSS audio support [default=no]
--disable-audio-beos     disable BeOS audio support [default=no]
--disable-v4l            disable video4linux grabbing [default=no]
--disable-v4l2           disable video4linux2 grabbing [default=no]
--disable-bktr           disable bktr video grabbing [default=no]
--disable-dv1394         disable DV1394 grabbing [default=no]
--disable-network        disable network support [default=no]
--disable-ipv6           disable ipv6 support [default=no]
--disable-zlib           disable zlib [default=no]
--disable-vhook          disable video hooking support
--disable-debug          disable debugging symbols
--disable-mpegaudio-hp   faster (but less accurate)
MPEG audio decoding [default=no]
--disable-ffmpeg         disable ffmpeg build
--disable-ffserver       disable ffserver build
--disable-ffplay         disable ffplay build
--enable-small           optimize for size instead of speed
--enable-memalign-hack   emulate memalign, interferes with memory debuggers
--disable-encoder=NAME   disables encoder NAME
--enable-encoder=NAME    enables encoder NAME
--disable-decoder=NAME   disables decoder NAME
--enable-decoder=NAME    enables decoder NAME
--disable-encoders       disables all encoders
--disable-decoders       disables all decoders
--disable-muxer=NAME     disables muxer NAME
--enable-muxer=NAME      enables muxer NAME
--disable-muxers         disables all muxers
--disable-demuxer=NAME   disables demuxer NAME
--enable-demuxer=NAME    enables demuxer NAME
--disable-demuxers       disables all demuxers
--enable-parser=NAME     enables parser NAME
--disable-parser=NAME    disables parser NAME
--disable-parsers        disables all parsers
--enable-bsf=NAME        enables bitstream filter NAME
--disable-bsf=NAME       disables bitstream filter NAME
--disable-bsfs           disables all bitstream filters
--enable-protocol=NAME   enables protocol NAME
--disable-protocol=NAME  disables protocol NAME
--disable-protocols      disables all protocols
--list-decoders          show all available decoders
--list-encoders          show all available encoders
--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

Developer options (useful when working on FFmpeg itself):

--enable-gprof           enable profiling with gprof []
--disable-opts           disable compiler optimizations
--enable-extra-warnings  enable more compiler warnings
--disable-strip          disable stripping of executables and shared libraries

NOTE: Object files are built at the place where configure is launched.

[编辑] make之后会生成以下文件

ffmpeg, ffplay, ffserver(不带调试信息)

ffmpeg_g, ffplay_g(带调试信息)

xxx_g文件可以用gdb(ddd)来调试