https://blog.youkuaiyun.com/oexpresszh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/oexpress/article/details/81748000https://blog.youkuaiyun.com/oexpress/article/details/81748000oexpressThu, 16 Aug 2018 20:11:41 +0800https://blog.youkuaiyun.com/oexpress/article/details/45916071https://blog.youkuaiyun.com/oexpress/article/details/45916071oexpressFri, 22 May 2015 13:29:40 +0800https://blog.youkuaiyun.com/oexpress/article/details/45746293https://blog.youkuaiyun.com/oexpress/article/details/45746293oexpressFri, 15 May 2015 16:27:41 +0800https://blog.youkuaiyun.com/oexpress/article/details/39205149https://blog.youkuaiyun.com/oexpress/article/details/39205149oexpressThu, 11 Sep 2014 13:09:34 +0800https://blog.youkuaiyun.com/oexpress/article/details/21180585https://blog.youkuaiyun.com/oexpress/article/details/21180585oexpressThu, 13 Mar 2014 17:31:06 +0800https://blog.youkuaiyun.com/oexpress/article/details/18887897https://blog.youkuaiyun.com/oexpress/article/details/18887897oexpressFri, 31 Jan 2014 14:23:24 +0800https://blog.youkuaiyun.com/oexpress/article/details/17918215https://blog.youkuaiyun.com/oexpress/article/details/17918215oexpressMon, 06 Jan 2014 15:06:44 +0800https://blog.youkuaiyun.com/oexpress/article/details/8528868https://blog.youkuaiyun.com/oexpress/article/details/8528868oexpressTue, 22 Jan 2013 10:46:24 +0800https://blog.youkuaiyun.com/oexpress/article/details/8476640https://blog.youkuaiyun.com/oexpress/article/details/8476640oexpressMon, 07 Jan 2013 13:47:03 +0800https://blog.youkuaiyun.com/oexpress/article/details/7299093https://blog.youkuaiyun.com/oexpress/article/details/7299093oexpressMon, 27 Feb 2012 17:27:09 +0800https://blog.youkuaiyun.com/oexpress/article/details/7175927https://blog.youkuaiyun.com/oexpress/article/details/7175927oexpressWed, 04 Jan 2012 17:57:51 +0800https://blog.youkuaiyun.com/oexpress/article/details/7175920https://blog.youkuaiyun.com/oexpress/article/details/7175920oexpressWed, 04 Jan 2012 17:54:23 +0800https://blog.youkuaiyun.com/oexpress/article/details/6426518https://blog.youkuaiyun.com/oexpress/article/details/6426518oexpressTue, 17 May 2011 11:52:00 +0800https://blog.youkuaiyun.com/oexpress/article/details/6315323https://blog.youkuaiyun.com/oexpress/article/details/6315323oexpressMon, 11 Apr 2011 13:27:00 +0800https://blog.youkuaiyun.com/oexpress/article/details/6082898https://blog.youkuaiyun.com/oexpress/article/details/6082898oexpressFri, 17 Dec 2010 18:33:00 +0800 在移植Android过程中会遇到很多Crash的情况，尤其是启动Android过程中。一般这些问题都可以通过看代码能解决，当然也有一些比较“妖 娆”的问题，非常难找到头绪，在logcat日志也只会打印一些崩溃的堆栈，这些信息很难帮助我们定位问题。根据个人一个实例来介绍一下在Android 移植过程中反汇编的用法。
     首先先看一下我遇到的一个logcat关于Crash的打印信息：I/DEBUG ( 1417): *** *** *** *** *** *** *** ]]>https://blog.youkuaiyun.com/oexpress/article/details/5803875https://blog.youkuaiyun.com/oexpress/article/details/5803875oexpressWed, 11 Aug 2010 13:32:00 +0800 H.264解码器中CABAC硬件加速器的实现 　　H.264有两种熵编码方案：一种是从可变长编码方案发展而来的基于上下文的自适应可变长编码CAVLC；另 一种是从算术编码发展而来的基于上下文的自适应二进制算术编码CABAC。与CAVLC相比，CABAC可以节省约7％的码流，但增加了10％的计算时 间。在解高清码流时，用软件来做CABAC这样复杂的熵解码，无法完成实时解码的任务，因此，设计硬件加速器是非常必要的。 　　CABAC解码算法 　　在H.264解码器的输入码流中，数据的基本单位是句]]>https://blog.youkuaiyun.com/oexpress/article/details/5790951https://blog.youkuaiyun.com/oexpress/article/details/5790951oexpressThu, 05 Aug 2010 16:21:00 +0800https://blog.youkuaiyun.com/oexpress/article/details/5790941https://blog.youkuaiyun.com/oexpress/article/details/5790941oexpressThu, 05 Aug 2010 16:19:00 +0800 假设有一个4*4数据块
{
0, 3, -1, 0,
0, -1, 1, 0,
1, 0, 0, 0,
0, 0, 0, 0
}
数据重排列：0，3，0，1，-1，-1，0，1，0……


1） 初始值设定：
非零系数的数目（TotalCoeffs） = 5；
拖尾系数的数目（]]>https://blog.youkuaiyun.com/oexpress/article/details/5459571https://blog.youkuaiyun.com/oexpress/article/details/5459571oexpressWed, 07 Apr 2010 20:07:00 +0800https://blog.youkuaiyun.com/OExpress/article/details/799615https://blog.youkuaiyun.com/OExpress/article/details/799615OExpressThu, 15 Jun 2006 13:31:00 +0800