开机动画以及升级包制作.ppt

晶晨半导体(上海)有限公司,演讲内容,一. 开机图片制作和替换,二. 开机动画制作和替换,三. 升级包制作,开机图片的制作和替换,Android initlogo - green robot- source image on a running system is /initlogo.rle.bak (and /initlogo.rle symlink) - source image in the project source is device/amlogic/$TARGET_PRODUCT/initlogo*.rle.bak - To create a new initlogo.rle: - Install ImageMagick # sudo apt-get install imagemagick - Make sure Android source is built and rgb2565 host tool is built: $ ls $ANDROID_BUILD_TOP/out/host/linux-x86/bin/rgb2565 out/host/linux-x86/bin/rgb2565 - Create an image (logo.png) with dimensions matching your screen (ex: if fb0 is 800x480, image should be 800x480) - Convert: $ convert -depth 8 logo.png rgb:logo.raw $ rgb2565 -rle initlogo.rle - To disable, remove the files /initlogo.rle.bak and /initlogo.rle and their references in /init.rc 使用PS制作一张320*480的图片，保存时选“保存为 Web 所用格式”，然后在弹开的窗口上，“预设”项选择“PNG-24”，保存为android_logo.png,开机动画制作和替换,Android bootanimation - “android“ with a light moving left to right - source is in frameworks/base/cmds/bootanimation - code checks to see if a ZIP file of still images and animation description is available in /data/local/bootanimation.zip or /system/media/bootanimation.zip. - If this ZIP file is available, it will be played. If not, the “android“ boot animation will be displayed. - To disable, remove the bootanimation service from /init.rc,升级包的制作,在rootfs下： 1、. ./build/envsetup.sh 2、lunch b01ref-eng 3、cd out/target/product/b01ref 4、mkdir temp/SYSTEM 5、将相关文件拷贝到temp/SYSTEM里面，通常是ap