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

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/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