diff --git a/shell/ffmpeg/build_ffmpeg_one.sh b/shell/ffmpeg/build_ffmpeg_one.sh
index 57b5a31..5f13b16 100644
--- a/shell/ffmpeg/build_ffmpeg_one.sh
+++ b/shell/ffmpeg/build_ffmpeg_one.sh
@@ -13,6 +13,7 @@ echo "build for 32bit"
 #32bit
 ABI='armeabi-v7a'
 CPU='arm'
+API=21
 ARCH='arm'
 ANDROID='androideabi'
 NATIVE_CPU='armv7-a'
@@ -22,20 +23,23 @@ else
 echo "build for 64bit"
 ABI='arm64-v8a'
 CPU='aarch64'
+API=21
 ARCH='arm64'
 ANDROID='android'
 NATIVE_CPU='armv8-a'
 OPTIMIZE_CFLAGS=""
 fi
 
-export NDK=/Users/frank/Library/Android/android-ndk-r15c
+export NDK=/Users/xufulong/Library/Android/android-ndk-r15c
 export PREBUILT=$NDK/toolchains/$CPU-linux-$ANDROID-4.9/prebuilt
-export PLATFORM=$NDK/platforms/android-21/arch-$ARCH
+export PLATFORM=$NDK/platforms/android-$API/arch-$ARCH
 export TOOLCHAIN=$PREBUILT/darwin-x86_64
 export PREFIX=../ffmpeg-android/$ABI
 export ADDITIONAL_CONFIGURE_FLAG="--cpu=$NATIVE_CPU"
-export EXTRA_CFLAGS="-Os -fpic $OPTIMIZE_CFLAGS"
-export EXTRA_LDFLAGS="-lc -lm -ldl -llog -lgcc -lz"
+
+LAMEDIR=$PREFIX
+export EXTRA_CFLAGS="-Os -fpic $OPTIMIZE_CFLAGS -I$LAMEDIR/include"
+export EXTRA_LDFLAGS="-lc -lm -ldl -llog -lgcc -lz -L$LAMEDIR/lib"
 
 build_one(){
   ./configure --target-os=linux --prefix=$PREFIX \
@@ -54,9 +58,8 @@ build_one(){
 --disable-ffmpeg \
 --disable-ffplay \
 --disable-ffprobe \
---disable-ffserver \
 --disable-debug \
---disable-gpl \
+--enable-gpl \
 --disable-avdevice \
 --disable-indevs \
 --disable-outdevs \
@@ -74,20 +77,24 @@ build_one(){
 --enable-postproc \
 --enable-filters \
 --enable-encoders \
+--enable-libmp3lame \
+--enable-libx264 \
+--enable-encoder=libmp3lame,libx264 \
 --disable-decoders \
---enable-decoder=mpeg4,h263,h264,flv,gif,hevc,vp9,wmv3,png,jpeg2000,mjpeg,mpeg2video,msmpeg4v2,msmpeg4v3,msvideo1,\
-aac,aac_fixed,aac_latm,ac3,ac3_fixed,eac3,m4a,amrnb,amrwb,ape,dolby_e,vc1,flac,opus,vorbis,wmav2,mp3float,mp3,mp3adufloat,\
-mp3adu,mp3on4float,mp3on4,pcm_alaw,pcm_dvd,pcm_f16le,pcm_f24le,pcm_f32be,pcm_f32le,pcm_f64be,pcm_f64le,pcm_s16be,pcm_s16le,\
-pcm_s24be,pcm_s24le,pcm_s32be,pcm_s32le,pcm_s64be,pcm_s64le,pcm_mulaw,alac,adpcm_ms,pcm_u16be,pcm_u16le,pcm_u24be,pcm_u24le,\
-pcm_u32be,pcm_u32le,pcm_vidc,pcm_zork,adpcm_ima_qt,adpcm_ima_wav \
+--enable-decoder=mjpeg,mpeg4,h263,h264,flv,hevc,wmv3,msmpeg4v3,msmpeg4v2,msvideo1,vc1,mpeg1video,mpeg2video,\
+aac,ac3,ac3_fixed,m4a,amrnb,amrwb,vorbis,wmav2,dca,truehd,tscc,tscc2,dvvideo,msrle,cinepak,indeo5,hq_hqa,\
+mp3float,mp3,mp3adufloat,mp3adu,mp3on4float,mp3on4,aac_fixed,aac_latm,eac3,png,wmav1,wmv1,wmv2,\
+pcm_alaw,pcm_dvd,pcm_f16le,pcm_f24le,pcm_f32be,pcm_f32le,pcm_f64be,pcm_f64le,zlib,flac,opus,mlp,\
+pcm_s16be,pcm_s16le,pcm_s24be,pcm_s24le,pcm_s32be,pcm_s32le,pcm_s64be,pcm_s64le,pcm_mulaw,alac,adpcm_ms,\
+pcm_u16be,pcm_u16le,pcm_u24be,pcm_u24le,pcm_u32be,pcm_u32le,pcm_vidc,pcm_zork,adpcm_ima_qt,adpcm_ima_wav \
 --enable-muxers \
 --enable-parsers \
 --enable-protocols \
 --disable-demuxers \
---enable-demuxer=aac,ac3,alaw,amr,amrnb,amrwb,ape,asf,asf_o,avi,cavsvideo,codec2,concat,dnxhd,eac3,flac,flv,gif,gif_pipe,\
-h263,h264,hevc,hls,image2,image2pipe,jpeg_pipe,lrc,m4v,matroska,webm,mjpeg,mov,mp4,m4a,3gp,mp3,mpeg,mpegts,mv,ogg,png_pipe,\
-realtext,rm,rtp,rtsp,s16be,s16le,s24be,s24le,s32be,s32le,sdp,srt,swf,u16be,u16le,u24be,u24le,u32be,u32le,vc1,wav,webm_dash,\
-manifest,xmv,f32be,f32le,f64be,f64le,mpegvideo,mulaw,sami,srt \
+--enable-demuxer=aac,ac3,alaw,amr,amrnb,amrwb,ape,asf,asf_o,avi,cavsvideo,codec2,concat,dnxhd,eac3,flac,flv,\
+gif,gif_pipe,h263,h264,hevc,hls,image2,image2pipe,jpeg_pipe,lrc,m4v,matroska,webm,mjpeg,mov,mp4,m4a,3gp,mp3,mpeg,\
+mpegts,mv,ogg,png_pipe,realtext,rm,rtp,rtsp,s16be,s16le,s24be,s24le,s32be,s32le,sdp,srt,swf,u16be,u16le,u24be,\
+u24le,u32be,u32le,vc1,wav,webm_dash,manifest,xmv,f32be,f32le,f64be,f64le,mpegvideo,mulaw,sami,srt \
 $ADDITIONAL_CONFIGURE_FLAG
 make
 make install
@@ -96,11 +103,14 @@ $TOOLCHAIN/bin/$CPU-linux-$ANDROID-ld -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/
 -L$PREFIX/lib -soname libffmpeg.so \
 -shared -nostdlib -Bsymbolic --whole-archive --no-undefined -o $PREFIX/libffmpeg.so \
 $PREFIX/lib/libavcodec.a \
+$PREFIX/lib/libpostproc.a \
 $PREFIX/lib/libavfilter.a \
 $PREFIX/lib/libswresample.a \
 $PREFIX/lib/libavformat.a \
 $PREFIX/lib/libavutil.a \
 $PREFIX/lib/libswscale.a \
+$PREFIX/lib/libmp3lame.a \
+$PREFIX/lib/libx264.a \
 -lc -lm -lz -ldl -llog --dynamic-linker=/system/bin/linker $TOOLCHAIN/lib/gcc/$CPU-linux-$ANDROID/4.9.x/libgcc.a
 }