vlc-android 移植live555到android

vlc-android编译流程
操作系统: ubuntu10.10
ndk: android-ndk-r5b
android-sdk: 2.2
编译流程:
1. cd ~ | mkdir code
cd ~/code
2. git clone git:///vlc/vlc-android.git
3. cd vlc-android/extras/contrib/
4. export ANDROID_NDK=/usr/local/android-ndk-r5b ,如果想要在模拟器上运行,还得export NO_NEON=1
5. ./bootstrap -t arm-eabi -d android
6. 安装以下工具:
sudo apt-get install wget
sudo apt-get install autoconf
sudo apt-get install libtool
sudo apt-get install subversion
7. make
8. cd ~/code/vlc-android
9. ./bootstrap
10. mkdir builddir
11. cd builddir
12. ../extras/package/android/configure.sh
13. ./compile -k
14. cd ~/code/vlc-android/extras/package/android
15. export ANDROID_SDK=/usr/local/android-sdk
16.VLC_BUILD_DIR=~/code/vlc-android/builddir
VLC_CONTRIB=~/code/vlc-android/extras/contrib/build make
17.用Eclipse导入~/code/vlc-android/extras/package/android/vlc-android
vlc-android 移植live555到android
先下载vlc-android的源码,并编译成功,参考vlc-android编译流程
git clone git:///vlc/vlc-android.git,就可以下载
一. 在contrib目录下编译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
终端执行如下命令:
cd vlc-android/extras/contrib/
export ANDROID_NDK=/usr/local/android-ndk-r5b
./bootstrap -t arm-eabi -d android
make
此时会在~/code/vlc-android/extras/contrib/build-src下载live555的源码,在live文件夹,此时编译是不能通过的
修改/home/administrator/code/vlc-android/extras/contrib/build-src/live/makefile.tail
注视掉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
其他目录下的Makefile.head也要增加头文件路径,如groupsock UsageEnvironment BasicUsageEnvironment mediaServer testProgs目录的Makefile.head,方法同上
修改groupsock 目录下GroupsockHelper.cpp的socketJoinGroupSSM socketLeaveGroupSSM 函数
将
imr.imr_multiaddr.s_addr = groupAddress;
imr.imr_sourceaddr.s_addr = sourceFilterAddr;
imr.imr_interface.s_addr = ReceivingInterfaceAddr;
改为
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改为arm-linux-androideabi-,COMPILE_OPTS 最后增加
-DLOCALE_NOT_USED)
CROSS_COMPILE?= arm-linux-androideabi-
COMPILE_OPTS = $(INCLUDES) -I. -O2 -DSOCKLEN_T=socklen_t -DNO_SSTREAM=1
-D_LARGEFILE_SOURCE=1
-D_FILE_OFFSET_BITS=64 -DLOCALE_NOT_USED
然后到vlc-android/extras/contrib/执行make live555的库就编出来了
二. 编译liblive555_plugin.a
修改/vlc-android/modules/demux/live555.cpp 注释掉#include <iostream>
修改/vlc-android/extras/package/android/makefile 增加-lliveMedia -lUsageEnvironment -lBasicUsageEnvironment -lgroupsock 到$(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 下执行make distclean
到builddir 执行
../extras/package/android/configure.sh
./compile (不带-k选项,会产生liblive555_plugin.a在builddir/modules/demux/.libs下)
三. 编译libvlcjni.so
到/vlc-android/extras/package/android下执行
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
此时会报
/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/d ummy/decoder.c:159: multiple definition of `CloseDecoder'
/home/administrator/code/vlc-android/builddir/modules/misc/stats/.libs/libstats_plugin.a(libsta ts_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/d ummy/decoder.c:120: multiple definition of `OpenDecoder'
修改vlc-android/extras/package/android/vlc-android/jni/libvlcjni.h
注视掉
vlc_declare_plugin(stats)
vlc_plugin(stats)
重新执行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,大小为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。