vlc-android 移植live555到android

一. 在contrib目錄下編譯live555

修改~/code/vlc-android/extras/contrib 下的distro.mak   增加.live

 

all: .zlib /

     .a52 .mpeg2 .mad .ogg .vorbis .vorbisenc .theora /

     .flac .speex .faad .lame .ffmpeg /

     .twolame /

     .png .dvbpsi /

     .dca .kate .live

 

終端執行如下命令:

cd vlc-android/extras/contrib/
export ANDROID_NDK=/usr/local/android-ndk-r5b
./bootstrap -t arm-eabi -d android

make

此時會在~/code/vlc-android/extras/contrib/build-src下載live555的源碼,在live文件夾,此時編譯是不能通過的

 

修改/home/administrator/code/vlc-android/extras/contrib/build-src/live/makefile.tail

注視掉cd $(TESTPROGS_DIR) ; $(MAKE)   cd $(MEDIA_SERVER_DIR) ; $(MAKE)   cd $(TESTPROGS_DIR) ; $(MAKE) clean

 cd $(MEDIA_SERVER_DIR) ; $(MAKE) clean

如下所示:

all:
cd $(LIVEMEDIA_DIR) ; $(MAKE)
cd $(GROUPSOCK_DIR) ; $(MAKE)
cd $(USAGE_ENVIRONMENT_DIR) ; $(MAKE)
cd $(BASIC_USAGE_ENVIRONMENT_DIR) ; $(MAKE)
#cd $(TESTPROGS_DIR) ; $(MAKE)
#cd $(MEDIA_SERVER_DIR) ; $(MAKE)

clean:
cd $(LIVEMEDIA_DIR) ; $(MAKE) clean
cd $(GROUPSOCK_DIR) ; $(MAKE) clean
cd $(USAGE_ENVIRONMENT_DIR) ; $(MAKE) clean
cd $(BASIC_USAGE_ENVIRONMENT_DIR) ; $(MAKE) clean
#cd $(TESTPROGS_DIR) ; $(MAKE) clean
#cd $(MEDIA_SERVER_DIR) ; $(MAKE) clean

 

 在~/code/vlc-android/extras/contrib/build-src/live/liveMedia/Makefile.head增加  -I/home/administrator/android-ndk-r5b/platforms/android-9/arch-arm/usr/include

如下所示:

INCLUDES = -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I/home/administrator/android-ndk-r5b/platforms/android-9/arch-arm/usr/include

其他目錄下的Makefile.head也要增加頭文件路徑,如groupsock     UsageEnvironment BasicUsageEnvironment  mediaServer testProgs目錄的Makefile.head,方法同上

修改groupsock 目錄下GroupsockHelper.cpp的socketJoinGroupSSM   socketLeaveGroupSSM函數

將

imr.imr_multiaddr.s_addr = groupAddress;
imr.imr_sourceaddr.s_addr = sourceFilterAddr;
imr.imr_interface.s_addr = ReceivingInterfaceAddr;

改爲

imr.imr_multiaddr = groupAddress;
imr.imr_sourceaddr= sourceFilterAddr;
imr.imr_interface = ReceivingInterfaceAddr;

如下所示:

Boolean socketJoinGroupSSM (UsageEnvironment& env, int socket,
netAddressBits groupAddress,
netAddressBits sourceFilterAddr) {
if (!IsMulticastAddress(groupAddress)) return True; // ignore this case

struct ip_mreq_source imr;
imr.imr_multiaddr = groupAddress;
imr.imr_sourceaddr = sourceFilterAddr;
imr.imr_interface = ReceivingInterfaceAddr;
if (setsockopt(socket, IPPROTO_IP, IP_ADD_SOURCE_MEMBERSHIP,
(const char*)&imr, sizeof (struct ip_mreq_source)) < 0) {
socketErr(env, "setsockopt(IP_ADD_SOURCE_MEMBERSHIP) error: ");
return False;
}

return True;
}

Boolean socketLeaveGroupSSM(UsageEnvironment& /*env*/, int socket,
netAddressBits groupAddress,
netAddressBits sourceFilterAddr) {
if (!IsMulticastAddress(groupAddress)) return True; // ignore this case

struct ip_mreq_source imr;
imr.imr_multiaddr = groupAddress;
imr.imr_sourceaddr = sourceFilterAddr;
imr.imr_interface = ReceivingInterfaceAddr;
if (setsockopt(socket, IPPROTO_IP, IP_DROP_SOURCE_MEMBERSHIP,
(const char*)&imr, sizeof (struct ip_mreq_source)) < 0) {
return False;
}

修改 contrib/build-src/live/config.armlinux(CROSS_COMPILE改爲arm-linux-androideabi-,COMPILE_OPTS 最後增加

-DLOCALE_NOT_USED)

       CROSS_COMPILE?= arm-linux-androideabi-

       COMPILE_OPTS = $(INCLUDES) -I. -O2 -DSOCKLEN_T=socklen_t -DNO_SSTREAM=1 -D_LARGEFILE_SOURCE=1

-D_FILE_OFFSET_BITS=64 -DLOCALE_NOT_USED

 

然後到vlc-android/extras/contrib/執行make  live555的庫就編出來了

二. 編譯liblive555_plugin.a

 

修改/vlc-android/modules/demux/live555.cpp    註釋掉#include <iostream>

修改/vlc-android/extras/package/android/makefile 增加-lliveMedia -lUsageEnvironment -lBasicUsageEnvironment -lgroupsock 到$(APK_MK)

如下所示:

ldvbpsi -ltwolame -lkate -llog -la52   -lliveMedia  -lUsageEnvironment  -lBasicUsageEnvironment -lgroupsock/n" >> $(APK_MK); /

修改vlc-android/extras/package/android/configure.sh

增加

 --enable-live555 /

--with-live555-tree=/home/administrator/code/vlc-android/extras/contrib/build-src/live /

--enable-rtsp /

--enable-realrtsp /

如下所示

sh ../configure --host=arm-eabi-linux --build=x86_64-unknown-linux /

                --enable-static-modules /

                --enable-debug /

                --disable-qt4 /

                --disable-skins2 /

                --disable-mad /

                --disable-mkv /

                --enable-live555 /

--with-live555-tree=/home/administrator/code/vlc-android/extras/contrib/build-src/live /

--enable-rtsp /

--enable-realrtsp /

                --disable-libgcrypt /

                --disable-lua /

                --enable-swscale /

                --enable-avcodec /

                --enable-avformat /

                --disable-xcb /

                --disable-dbus /

                --disable-vcd /

                --disable-v4l2 /

                --disable-atmo /

                --disable-vlc

到~/code/vlc-android/extras/package/android 下執行make distclean

到builddir 執行

../extras/package/android/configure.sh

./compile  (不帶-k選項,會產生liblive555_plugin.a在builddir/modules/demux/.libs下)

三. 編譯 libvlcjni.so

 

到/vlc-android/extras/package/android下執行

export ANDROID_NDK=/usr/local/android-ndk-r5b

export ANDROID_SDK=/usr/local/android-sdk

VLC_BUILD_DIR=~/code/vlc-android/builddir VLC_CONTRIB=~/code/vlc-android/extras/contrib/build make

此時會報

/home/administrator/code/vlc-android/builddir/modules/misc/dummy/.libs/libdummy_plugin.a(libdummy_plugin_la-decoder.o): In function `CloseDecoder':
/home/administrator/code/vlc-android/builddir/modules/misc/dummy/../../../../modules/misc/dummy/decoder.c:159: multiple definition of `CloseDecoder'
/home/administrator/code/vlc-android/builddir/modules/misc/stats/.libs/libstats_plugin.a(libstats_plugin_la-decoder.o):/home/administrator/code/vlc-android/builddir/modules/misc/stats/../../../../modules/misc/stats/decoder.c:106: first defined here
/home/administrator/code/vlc-android/builddir/modules/misc/dummy/.libs/libdummy_plugin.a(libdummy_plugin_la-decoder.o): In function `OpenDecoder':
/home/administrator/code/vlc-android/builddir/modules/misc/dummy/../../../../modules/misc/dummy/decoder.c:120: multiple definition of `OpenDecoder'

修改 vlc-android/extras/package/android/vlc-android/jni/libvlcjni.h
注視掉

vlc_declare_plugin(stats)

vlc_plugin(stats) 

重新執行make

administrator@ubuntu:~/code/vlc-android/extras/package/android$ VLC_BUILD_DIR=~/code/vlc-android/builddir VLC_CONTRIB=~/code/vlc-android/extras/contrib/build make

提示成功,大小爲13m

=== Building libvlcjni ===
make[1]: Entering directory `/home/administrator/code/vlc-android/extras/package/android/vlc-android'
Compile thumb : vlcjni <= libvlcjni.c
SharedLibrary : libvlcjni.so
Install : libvlcjni.so => libs/armeabi/libvlcjni.so