• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 98 subscribers
  • Views 135 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DM8168 dvrrdk3.0 stereo test problem

fei li1
Intellectual 360 points
Other Parts Discussed in Thread: TVP5158

Hello!

1.In dm8168 dvrrdk3.0 platform, how to test stereo input ? my device information is as follows :

root@dvr:/# arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: SOUND0 [TI81XX SOUND0], device 0: TVP-PCM tvp5158-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: SOUND0 [TI81XX SOUND0], device 1: AIC3X tlv320aic3x-hifi-1 []
  Subdevices: 1/1

  Subdevice #0: subdevice #0

2.dvrrdk3.0 whether to support stereo input?

  • 0
    TI__Expert 6950 points

    1. TVP5158 supports mono input & dvr rdk demo code is configured to capture only tvp5158 input

    2. You can use AIC for stereo input. You will have to modify capture demo to use AIC device (or) you can write your own app using ALSA APIs.

    Refer audio app notes in release docs folder.