[FFmpeg-user] Unknown VideoCodec: libx264 even libx264 had been installed

[Soho Soho123]

Hi all,

my ffserver.conf:

<Stream test.asf>
Feed feed1.ffm
Format asf

AVOptionVideo flags +global_header
VideoSize 640x480
VideoFrameRate 12
VideoCodec libx264
NoAudio
</Stream>

when I start ffserver, then it says unknow VideoCodec libx264

Does anyone have idea?

# ffserver -f /etc/ffserver.conf &
# ffserver version 1.2 Copyright (c) 2000-2013 the FFmpeg developers
  built on Mar 21 2013 11:49:29 with gcc 4.4.5-1.5.5p4 (GCC)
  configuration: --enable-cross-compile --cross-prefix=sdk-linux-
--arch=mips --target-os=linux --disable
-doc --disable-htmlpages --disable-manpages --disable-podpages
--disable-txtpages --disable-mips32r2 --dis
able-ffplay --disable-postproc --disable-runtime-cpudetect
--disable-swscale-alpha --disable-mipsdspr1 --d
isable-mipsdspr2 --disable-mipsfpu --enable-small
--prefix=/ffmpeg/romfs --bindir=/ffmpeg/romfs --disable-bsfs
--disable-filters --enable-gpl --enable-libx264 --extra-c
flags=-I/lib/crosslib/include --extra-libs='-L/lib/crosslib/lib
-lx264' --enable-filter='aformat,aresample
,copy,format,fps,framestep,resample' --disable-encoders
--enable-encoder=h264 --enable-encoder=yuv4 --enab
le-encoder=mjpeg --disable-decoders --enable-decoder=mjpeg
--enable-decoder=h264 --enable-decoder=mpegvide
o --enable-decoder=mpeg2video --enable-decoder=yuv4 --disable-hwaccel
libavutil      52. 18.100 / 52. 18.
100
  libavcodec     54. 92.100 / 54. 92.100
  libavformat    54. 63.104 / 54. 63.104
  libavdevice    54.  3.103 / 54.  3.103
  libavfilter     3. 42.103 /  3. 42.103
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
/etc/ffserver.conf:78: Unknown VideoCodec: libx264
Incorrect config file - exiting.