IMX6Q + WM8960 audio recording Error

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IMX6Q + WM8960 audio recording Error

1,290 Views
1565481987
Contributor I

请问我什么我的板子在Android 4.4.2录音只能录到8秒,8秒以后录音工具界面停止,保存下的文件也只有前8秒有声音。

请赐教!

谢谢!

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3 Replies

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Rita_Wang
NXP TechSupport
NXP TechSupport

For porting the WM8960 audio to i.MX6Q you can refer to https://community.nxp.com/docs/DOC-158826 

You can check your porting.

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1,184 Views
1565481987
Contributor I

非常感谢您的回复!

现在我的问题主要现象是:

1、录音过程每隔8秒会停止,但我如果在8秒内按动系统返回键,录音可以持续到下一个8秒;曾经出现过每7秒左右屏幕变暗,8秒左右屏幕黑屏的现象。不知是否与此有关;但也有屏幕不进入变暗、黑屏的状况,8秒停止录音依然发生;

2、换回开发板原始的board_mx6q_topeet.c 和board_mx6q_topeet.h,其他文件保持不变,编译、烧录到开发板,就不再出现8秒停止的问题。因此与WM8960的驱动程序好像没有关系;这两个文件进行了许多修改,到底是哪一个修改造成了8秒停止的现象;

谢谢!

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1,184 Views
Rita_Wang
NXP TechSupport
NXP TechSupport

What the difference between the two board?  Recommend you to check the software modify follow the thread I send to you. This document is written by our engineer after it work.

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