video-videoToolbox：
http://www.cnblogs.com/sunminmin/p/4976418.html
audio-AudioToolbox：
http://blog.csdn.net/wangruihit/article/details/47664695
========================================
http://www.cnblogs.com/sunminmin/category/757357.html
本文共 239 字，大约阅读时间需要 1 分钟。
video-videoToolbox：
http://www.cnblogs.com/sunminmin/p/4976418.html
audio-AudioToolbox：
http://blog.csdn.net/wangruihit/article/details/47664695
========================================
http://www.cnblogs.com/sunminmin/category/757357.html