登陆网站
https://createpoint.qti.qualcomm.com
路径：
Documents -> Software Documents -> Specify a SoftWare Product(输入：8450) ->点击右边的链接（SM8450 Smartphone for Android (Platform) DEV）
Navigator
Muitimedia
Camera
登陆网站
https://createpoint.qti.qualcomm.com
路径：
Documents -> Software Documents -> Specify a SoftWare Product(输入：8450) ->点击右边的链接（SM8450 Smartphone for Android (Platform) DEV）
Navigator
Muitimedia
Camera
![基于Camera、AudioRecord 、MediaCodec 和 MediaMuxer 录制 MP4[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)