Skip to content

Recorded Microphone audio stream is Silent in Channel 0 #24

@jkriba

Description

@jkriba

Hi,
Please help me with the below issue,
I am using Matrix Creator along with Raspi3 [Jessie Pixel]

When i was trying to run the Microphone test recorder , i was getting 8 Audio streams as RAW and after converting them to WAC when i tried to play the Channel 0 Audio track using aplay it was total Silent.

All the other wav tracks were having noises like "GRRR" . Am i missing something here ?

  1. Is there any steps i need to do with ALSA Mixer ?
  2. Should i need to replace any file configurations in Raspbian to map the Microphones..

I really think that the Documentation can be little improved and i will also be happy to contribute on the Documentation if i was able to success fully run this sample.

Kindly help me, since i am gonna procure more devices based upon this experiment, thanks

Regards
JK

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions