VAR-SOM-MX6 Android Audio: Difference between revisions
From Variscite Wiki
| Line 21: | Line 21: | ||
==Audio Out test== | ==Audio Out test== | ||
- To review recorded audio, you may click on play button <br> | - To review recorded audio, you may click on play button <br> | ||
[[ | [[File:Audio_Review.png]] <br> | ||
- Click on music player app (Cactus Player) <br> | - Click on music player app (Cactus Player) <br> | ||
[[ | [[File:Audio_Out.png]]<br> | ||
- Click on music / recorded audio you captured <br> | - Click on music / recorded audio you captured <br> | ||
[[ | [[File:Audio_Out2.png]]<br> | ||
Revision as of 21:08, 23 November 2018
Android Audio
To give you overview we recommend you go through the https://source.android.com/devices/audio documents.
Android Provides
- Audio HAL from NXP
- Variscite adds codec support to the HAL
- Once you program the images, it comes with the required HAL support.
Hardware Setup
Audio In
- Connect 3.5 mm jack to Audio In: Ref:https://www.amazon.ca/AmazonBasics-3-5mm-Stereo-Audio-Cable/dp/B00NO73MUQ
- One side Audio Output, one side Audio In Jack of the platform.
Audio Output
- Connect 3.5 mm headphone jack to headphone / speaker
Audio In test
- Start Sound Record as per below screen shot
- Make sure you have audio available
- Click on the record button and you should see below screen
Audio Out test
- To review recorded audio, you may click on play button
- Click on music player app (Cactus Player)
File:Audio Out.png
- Click on music / recorded audio you captured
File:Audio Out2.png
