在s5pv210开发板linux平台上移植mplayer--基于x210开发板

http://blog.csdn.net/armeasy/article/details/6842961 出处

x210开发板的linux和android共用一套内核，只不过编译时选择不同的 config，真是太绝了！

而且linux内核和android内核全部打包到xboot.bin中，用户只需要开机时通过按键在LCD交互

界面选择linux或者android就可以了。

在调试时，我们可以进入linux系统，而且linux的文件系统也一并打包到xboot中了，这个xboot

简直无敌了！

废话少说，下面在基于xboot的linux内核上移植mplayer:

安装源文件［见光盘］：
MPlayer-1.0rc2.tar.bz2
libmad-0.15.1b.tar.gz
第一步：解压libmad-0.15.1b并安装：
./configure --enable-fpm=arm --host=arm-none-linux-gnueabi --disable-shared --disable-debugging --prefix=/usr/local/arm/arm-none-linux-gnueabi-2010-09-50/lib CC=/usr/local/arm/arm-none-linux-gnueabi-2010-09-50/bin/arm-none-linux-gnueabi-gcc
make
如下错误：
cc1: error: unrecognized command line option "-fforce-mem"
修改Makefile
在Makefile中找到包含"fforce-mem"字符串，将其删除即可；原因：gcc3.4或更高版本中，已将将该选项去除了。
再make
make install
第二步：解压MPlayer-1.0rc2并安装：
./configure --cc=/usr/local/arm/arm-none-linux-gnueabi-2010-09-50/bin/arm-none-linux-gnueabi-gcc --target=arm-none-linux-gnueabi --enable-static --prefix=/tmp/mplayer-rc2 --disable-win32dll --disable-dvdread --enable-fbdev --disable-mencoder --disable-live --disable-mp3lib --enable-mad --enable-libavcodec_a --language=zh_CN --disable-armv5te --disable-armv6 --with-extraincdir=/usr/local/arm/arm-none-linux-gnueabi-2010-09-50/lib/include --with-extralibdir=/usr/local/arm/arm-none-linux-gnueabi-2010-09-50/lib/lib --host-cc=gcc --enable-ossaudio
提示如下错误：
vo_ivtv.c: In function 'ivtv_reset':
vo_ivtv.c:79:31: error: storage size of 'sd' isn't known
vo_ivtv.c:80:32: error: storage size of 'sd1' isn't known
vo_ivtv.c:84:14: error: 'IVTV_STOP_FL_HIDE_FRAME' undeclared (first use in this function)
vo_ivtv.c:84:14: note: each undeclared identifier is reported only once for each function it appears in
vo_ivtv.c:87:23: error: 'IVTV_IOC_STOP_DECODE' undeclared (first use in this function)
vo_ivtv.c:97:23: error: 'IVTV_IOC_START_DECODE' undeclared (first use in this function)
vo_ivtv.c:80:32: warning: unused variable 'sd1'
vo_ivtv.c:79:31: warning: unused variable 'sd'
make[1]: *** [vo_ivtv.o] Error 1
解决方法，在 安装 MPlayer时： ./configure --disable-ivtv
即：
sudo ./configure --cc=/usr/local/arm/arm-none-linux-gnueabi-2010-09-50/bin/arm-none-linux-gnueabi-gcc --target=arm-none-linux-gnueabi --enable-static --prefix=/tmp/mplayer-rc2 --disable-win32dll --disable-dvdread --enable-fbdev --disable-mencoder --disable-live --disable-mp3lib --enable-mad --enable-libavcodec_a --language=zh_CN --disable-armv5te --disable-armv6 --with-extraincdir=/usr/local/arm/arm-none-linux-gnueabi-2010-09-50/lib/include --with-extralibdir=/usr/local/arm/arm-none-linux-gnueabi-2010-09-50/lib/lib --host-cc=gcc --enable-ossaudio --disable-ivtv --disable-tv
注意配置之前先make clean一下。
再make，提示如下错误：
ioctl.c: In function 'ioctl_ReadCopyright':
ioctl.c:273:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_ReadDiscKey':
ioctl.c:446:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_ReadTitleKey':
ioctl.c:610:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_ReportAgid':
ioctl.c:734:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_ReportChallenge':
ioctl.c:868:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_ReportASF':
ioctl.c:1001:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_ReportKey1':
ioctl.c:1130:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_InvalidateAgid':
ioctl.c:1241:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_SendChallenge':
ioctl.c:1378:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_SendKey2':
ioctl.c:1515:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_ReportRPC':
ioctl.c:1670:5: error: #error "DVD ioctls are unavailable on this system"
ioctl.c: In function 'ioctl_SendRPC':
ioctl.c:1797:5: error: #error "DVD ioctls are unavailable on this system"
make[1]: *** [ioctl.o] Error 1
make[1]: Leaving directory `/home/lqm/tools/mplayer/MPlayer-1.0rc2/libdvdcss'
make: *** [libdvdcss/libdvdcss.a] 错误 2
找到ioctl.c的相应行，全部屏掉，再编译，编译成功。
第三步：将生成的mplayer拷贝到外置的SD卡中，同时拷贝要播放的mp3或者视频文件，再将SD卡插到
x210开发板右边的SD卡卡槽中。
第四步：挂载SD卡并播放音视频文件：
mount /dev/mmcblk1p1 /tmp
cd /tmp
./mplayer *.mp3
/mplayer *.mp4
如果不想自己编译，可以直接在光盘中拷贝已经编译好的mplayer。

来一张x210开发板的图：