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/http://www.cnblogs.com/http://www.cnblogs.com/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/http://www.cnblogs.com/http://www.cnblogs.com/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/http://www.cnblogs.com/http://www.cnblogs.com/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