ndk 8d compiled ffmpeg libstagefright
1.Download ffmpeg-0.11.2.tar.bz2
2.Enterffmpeg-0.11.2/tools
3.Modify build_libstagefright
#!/bin/bash
NDK=/opt/android-ndk-r8d
if [ "$NDK" = "" ]; then
echo NDK variable not set, assuming ${HOME}/android-ndk
export NDK=${HOME}/android-ndk
fi
echo "Fetching Android system headers"
git clone --depth=1 --branch gingerbread-release git://github.com/CyanogenMod/android_frameworks_base.git /opt/android-source/frameworks/base
git clone --depth=1 --branch gingerbread-release git://github.com/CyanogenMod/android_frameworks_av.git /opt/android-source/frameworks/av
git clone --depth=1 --branch gingerbread-release git://github.com/CyanogenMod/android_frameworks_native.git /opt/android-source/frameworks/native
git clone --depth=1 --branch gingerbread-release git://github.com/CyanogenMod/android_hardware_libhardware.git /opt/android-source/hardware/libhardware
git clone --depth=1 --branch gingerbread-release git://github.com/CyanogenMod/android_system_core.git /opt/android-source/system/core
echo "Fetching Android libraries for linking"
Libraries from any froyo/gingerbread device/emulator should work
fine, since the symbols used should be available on most of them.
if [ ! -d "/opt/android-libs" ]; then
if [ ! -f "/opt/update-cm-7.0.3-N1-signed.zip" ]; then
wget http://download.cyanogenmod.com/get/update-cm-7.0.3-N1-signed.zip -P../
fi
unzip /opt/update-cm-7.0.3-N1-signed.zip system/lib/* -d../
mv /opt/system/lib /opt/android-libs
rmdir /opt/system
fi
SYSROOT=$NDK/platforms/android-9/arch-arm
# Expand the prebuilt/* path into the correct one
#TOOLCHAIN=`echo $NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/*-x86`
TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86
export PATH=$TOOLCHAIN/bin:$PATH
ANDROID_SOURCE=/opt/android-source
ANDROID_LIBS=/opt/android-libs
ABI="armeabi-v7a"
CC=$TOOLCHAIN/bin/arm-linux-androideabi-gcc
NM=$TOOLCHAIN/bin/arm-linux-androideabi-nm
rm -rf ../build/stagefright
mkdir -p ../build/stagefright
DEST=../build/stagefright
DEST="$DEST/$ABI"
FLAGS="--target-os=linux --cross-prefix=arm-linux-androideabi- --arch=arm --cpu=armv7-a --cc=$CC --nm=$NM"
FLAGS="$FLAGS --sysroot=$SYSROOT"
FLAGS="$FLAGS --disable-avdevice --disable-encoders --disable-decoder=h264 --disable-decoder=h264_vdpau --enable-libstagefright-h264 --enable-asm --enable-neon"
#FLAGS="$FLAGS --disable-shared --enable-static --disable-avdevice --disable-parsers --enable-parser=h264 --disable-filters --disable-decoders --disable-demuxers --disable-network --disable-protocols --disable-swscale --disable-swresample --enable-avformat --enable-avcodec --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-devices --disable-postproc --disable-avfilter --disable-swscale-alpha --disable-bsfs --disable-encoders --disable-muxers --disable-indevs --disable-debug --disable-doc --enable-zlib --enable-pic --disable-optimizations --disable-decoder=h264 --disable-decoder=h264_vdpau --enable-libstagefright-h264 --enable-asm --enable-neon"
#EXTRA_CFLAGS="-I$ANDROID_SOURCE/frameworks/base/include -I$ANDROID_SOURCE/system/core/include"
#EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/base/media/libstagefright"
#EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/base/include/media/stagefright/openmax"
#EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK/sources/cxx-stl/gnu-libstdc++/4.6/include -I$NDK/sources/cxx-stl/gnu-libstdc++/4.6/libs/$ABI/include"
#EXTRA_CFLAGS="/ffmpeg-0.11.2/build/stagefright/armeabi-v7a/include"
EXTRA_CFLAGS="-I$DEST/include"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/base/include"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/base/include/media/stagefright/openmax"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/native/include"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/native/include/media/openmax"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/av/include"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/system/core/include"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/hardware/libhardware/include"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK/sources/cxx-stl/stlport/stlport"
#EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK/sources/cxx-stl/gnu-libstdc++/4.6/include"
#EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK/sources/cxx-stl/gnu-libstdc++/4.6/libs/$ABI/include"
EXTRA_CFLAGS="$EXTRA_CFLAGS -mfloat-abi=softfp -mfpu=neon -marm -march=armv7-a -mtune=cortex-a8"
EXTRA_CFLAGS="$EXTRA_CFLAGS -O3 -fpic -DANDROID -DHAVE_SYS_UIO_H=1 -D_STLP_USE_NEWALLOC"
EXTRA_CFLAGS="$EXTRA_CFLAGS -march=armv7-a -mfloat-abi=softfp -mfpu=neon"
EXTRA_LDFLAGS=" -Wl,--fix-cortex-a8 -L$ANDROID_LIBS -Wl,-rpath-link,$ANDROID_LIBS -L$NDK/sources/cxx-stl/gnu-libstdc++/4.6/libs/$ABI"
EXTRA_CXXFLAGS="-Wno-multichar -fno-exceptions -fno-rtti"
FLAGS="$FLAGS --prefix=$DEST"
#mkdir -p $DEST
echo $FLAGS --extra-cflags="$EXTRA_CFLAGS" --extra-ldflags="$EXTRA_LDFLAGS" --extra-cxxflags="$EXTRA_CXXFLAGS" > $DEST/info.txt
../configure $FLAGS --extra-cflags="$EXTRA_CFLAGS" --extra-ldflags="$EXTRA_LDFLAGS" --extra-cxxflags="$EXTRA_CXXFLAGS" | tee $DEST/configuration.txt
#[ $PIPESTATUS == 0 ] || exit 1
make clean
make -j8 install
$TOOLCHAIN/bin/arm-linux-androideabi-ar d libavcodec/libavcodec.a inverse.o
$TOOLCHAIN/bin/arm-linux-androideabi-ld -rpath-link=$TOOLCHAIN/usr/lib -L$TOOLCHAIN/usr/lib -L$ANDROID_LIBS -soname libffmpeg-neon.so -shared -z noexecstack -Bsymbolic --whole-archive --no-undefined -o $DEST/libffmpeg-neon.so libavcodec/libavcodec.a libavformat/libavformat.a libavutil/libavutil.a -lc -lm -lz -ldl -llog -lstdc++ -lmedia -lutils -lstagefright -lbinder --dynamic-linker=/system/bin/linker /opt/android-ndk-r8d/sources/cxx-stl/stlport/libs/armeabi-v7a/libstlport_static.a $NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/lib/gcc/arm-linux-androideabi/4.4.3/libgcc.a
4.result
root@zhangjie:/home/ffmpeg_j3/jni/ffmpeg/build/stagefright/armeabi-v7a# pwd /home/ffmpeg_j3/jni/ffmpeg/build/stagefright/armeabi-v7a root@zhangjie:/home/ffmpeg_j3/jni/ffmpeg/build/stagefright/armeabi-v7a# ls bin configuration.txt include info.txt lib libffmpeg-neon.so share
5.configure
install prefix ../build/stagefright/armeabi-v7a source path /home/ffmpeg_j3/jni/ffmpeg C compiler /opt/android-ndk-r8d/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc ARCH arm (armv7-a) big-endian no runtime cpu detection no ARMv5TE enabled yes ARMv6 enabled yes ARMv6T2 enabled yes ARM VFP enabled yes NEON enabled yes debug symbols yes strip symbols yes optimize for size no optimizations yes static yes shared no postprocessing support no new filter support yes network support yes threading support pthreads safe bitstream reader yes SDL support no libdxva2 enabled no libva enabled no libvdpau enabled no AVISynth enabled no frei0r enabled no gnutls enabled no libaacplus enabled no libass enabled no libcdio support no libcelt enabled no libdc1394 support no libfaac enabled no libgsm enabled no libmodplug enabled no libmp3lame enabled no libnut enabled no libopencore-amrnb support no libopencore-amrwb support no libopencv support no libopenjpeg enabled no libpulse enabled no librtmp enabled no libschroedinger enabled no libspeex enabled no libstagefright-h264 enabled yes libtheora enabled no libutvideo enabled no libv4l2 enabled no libvo-aacenc support no libvo-amrwbenc support no libvorbis enabled no libvpx enabled no libx264 enabled no libxavs enabled no libxvid enabled no openal enabled no openssl enabled no zlib enabled yes bzlib enabled no Enabled decoders: aac cinepak lagarith aac_latm cljr libstagefright_h264 aasc cook loco ac3 cscd mace3 adpcm_4xm cyuv mace6 adpcm_adx dca mdec adpcm_ct dfa microdvd adpcm_ea dirac mimic adpcm_ea_maxis_xa dnxhd mjpeg adpcm_ea_r1 dpx mjpegb adpcm_ea_r2 dsicinaudio mlp adpcm_ea_r3 dsicinvideo mmvideo adpcm_ea_xas dvbsub motionpixels adpcm_g722 dvdsub mp1 adpcm_g726 dvvideo mp1float adpcm_ima_amv dxa mp2 adpcm_ima_apc dxtory mp2float adpcm_ima_dk3 eac3 mp3 adpcm_ima_dk4 eacmv mp3adu adpcm_ima_ea_eacs eamad mp3adufloat adpcm_ima_ea_sead eatgq mp3float adpcm_ima_iss eatgv mp3on4 adpcm_ima_qt eatqi mp3on4float adpcm_ima_smjpeg eightbps mpc7 adpcm_ima_wav eightsvx_exp mpc8 adpcm_ima_ws eightsvx_fib mpeg1video adpcm_ms escape124 mpeg2video adpcm_sbpro_2 escape130 mpeg4 adpcm_sbpro_3 exr mpegvideo adpcm_sbpro_4 ffv1 msmpeg4v1 adpcm_swf ffvhuff msmpeg4v2 adpcm_thp ffwavesynth msmpeg4v3 adpcm_xa flac msrle adpcm_yamaha flashsv msvideo1 alac flashsv2 mszh als flic mxpeg amrnb flv nellymoser amrwb fourxm nuv amv fraps pam anm frwu pbm ansi g723_1 pcm_alaw ape g729 pcm_bluray ass gif pcm_dvd asv1 gsm pcm_f32be asv2 gsm_ms pcm_f32le atrac1 h261 pcm_f64be atrac3 h263 pcm_f64le aura h263i pcm_lxf aura2 huffyuv pcm_mulaw avrp idcin pcm_s16be avs idf pcm_s16le avui iff_byterun1 pcm_s16le_planar ayuv iff_ilbm pcm_s24be bethsoftvid imc pcm_s24daud bfi indeo2 pcm_s24le bink indeo3 pcm_s32be binkaudio_dct indeo4 pcm_s32le binkaudio_rdft indeo5 pcm_s8 bintext interplay_dpcm pcm_s8_planar bmp interplay_video pcm_u16be bmv_audio jacosub pcm_u16le bmv_video jpeg2000 pcm_u24be c93 jpegls pcm_u24le cavs jv pcm_u32be cdgraphics kgv1 pcm_u32le cdxl kmvc pcm_u8 pcm_zork smc vmdvideo pcx snow vmnc pgm sol_dpcm vorbis pgmyuv sonic vp3 pgssub sp5x vp5 pictor srt vp6 png sunrast vp6a ppm svq1 vp6f prores svq3 vp8 prores_lgpl targa vqa ptx theora wavpack qcelp thp wmalossless qdm2 tiertexseqvideo wmapro qdraw tiff wmav1 qpeg tmv wmav2 qtrle truehd wmavoice r10k truemotion1 wmv1 r210 truemotion2 wmv2 ra_144 truespeech wmv3 ra_288 tscc wmv3image ralf tta wnv1 rawvideo twinvq ws_snd1 rl2 txd xan_dpcm roq ulti xan_wc3 roq_dpcm utvideo xan_wc4 rpza v210 xbin rv10 v210x xbm rv20 v308 xl rv30 v408 xsub rv40 v410 xwd s302m vb y41p sgi vble yop shorten vc1 yuv4 sipr vc1image zerocodec smackaud vcr1 zlib smacker vmdaudio zmbv Enabled encoders: Enabled hwaccels: Enabled parsers: aac dvdsub mpegvideo aac_latm flac png ac3 gsm pnm adx h261 rv30 cavsvideo h263 rv40 cook h264 vc1 dca mjpeg vorbis dirac mlp vp3 dnxhd mpeg4video vp8 dvbsub mpegaudio Enabled demuxers: aac iff pcm_u24be ac3 image2 pcm_u24le act image2pipe pcm_u32be adf ingenient pcm_u32le adx ipmovie pcm_u8 aea iss pmp aiff iv8 pva amr ivf qcp anm jacosub r3d apc jv rawvideo ape latm rl2 asf lmlm4 rm ass loas roq au lxf rpl avi m4v rso avs matroska rtp bethsoftvid mgsts rtsp bfi microdvd sap bink mjpeg sbg bintext mlp sdp bit mm segafilm bmv mmf shorten c93 mov siff caf mp3 smacker cavsvideo mpc smjpeg cdg mpc8 sol cdxl mpegps sox daud mpegts spdif dfa mpegtsraw srt dirac mpegvideo str dnxhd msnwc_tcp swf dsicin mtv thp dts mvi tiertexseq dv mxf tmv dxa mxg truehd ea nc tta ea_cdata nsv tty eac3 nut txd ffm nuv vc1 ffmetadata ogg vc1t filmstrip oma vmd flac pcm_alaw voc flic pcm_f32be vqf flv pcm_f32le w64 fourxm pcm_f64be wav g722 pcm_f64le wc3 g723_1 pcm_mulaw wsaud g729 pcm_s16be wsvqa gsm pcm_s16le wtv gxf pcm_s24be wv h261 pcm_s24le xa h263 pcm_s32be xbin h264 pcm_s32le xmv hls pcm_s8 xwma ico pcm_u16be yop idcin pcm_u16le yuv4mpegpipe idf Enabled muxers: a64 ipod pcm_mulaw ac3 ismv pcm_s16be adts ivf pcm_s16le adx jacosub pcm_s24be aiff latm pcm_s24le amr m4v pcm_s32be asf matroska pcm_s32le asf_stream matroska_audio pcm_s8 ass md5 pcm_u16be au microdvd pcm_u16le avi mjpeg pcm_u24be avm2 mkvtimestamp_v2 pcm_u24le bit mlp pcm_u32be caf mmf pcm_u32le cavsvideo mov pcm_u8 crc mp2 psp daud mp3 rawvideo dirac mp4 rm dnxhd mpeg1system roq dts mpeg1vcd rso dv mpeg1video rtp eac3 mpeg2dvd rtsp ffm mpeg2svcd sap ffmetadata mpeg2video segment filmstrip mpeg2vob smjpeg flac mpegts sox flv mpjpeg spdif framecrc mxf srt framemd5 mxf_d10 swf g722 null tg2 g723_1 nut tgp gif ogg truehd gxf oma vc1t h261 pcm_alaw voc h263 pcm_f32be wav h264 pcm_f32le webm image2 pcm_f64be wtv image2pipe pcm_f64le yuv4mpegpipe Enabled protocols: applehttp hls pipe cache http rtmp concat httpproxy rtp crypto md5 tcp file mmsh udp gopher mmst Enabled filters: abuffersink earwax pan aconvert fade pixdesctest aevalsrc fieldorder removelogo aformat fifo rgbtestsrc amerge format select amix fps setdar amovie gradfun setfield anull hflip setpts anullsink idet setsar anullsrc life settb aresample lut showinfo ashowinfo lutrgb silencedetect asplit lutyuv slicify astreamsync mandelbrot split bbox movie swapuv blackdetect negate testsrc buffersink noformat thumbnail cellauto null tile color nullsink transpose copy nullsrc unsharp crop overlay vflip deshake pad volume drawbox Enabled bsfs: aac_adtstoasc mjpeg2jpeg mp3_header_decompress chomp mjpega_dump_header noise dump_extradata mov2textsub remove_extradata h264_mp4toannexb mp3_header_compress text2movsub imx_dump_header Enabled indevs: dv1394 lavfi v4l2 fbdev Enabled outdevs: License: LGPL version 2.1 or later Creating config.mak and config.h... libavutil/avconfig.h is unchanged