AUDIO Cli

[中文]

1、Function overview

In order to facilitate the verification of audio-related functions, a series of cli CMDs are designed for this purpose, which are also demos of various functional scenarios of audio for customers’ reference.

2、Code path

path: components\demos\media\audio\aud_intf\demo\aud_intf_demo.c

3、Cli command introduction

The supported CMDs are as follows:

1.aud_intf_record_test
  • Function Description

    Used to test the recording to file function, including start recording, pause recording, end recording, etc.

  • CMD Format

    aud_intf_record_test param1 param2

    Param

    value

    param1
    opcode
    init : Init record
    start : Start record
    pause : Pause record
    stop : Stop record
    deinit : Deinit record

    param2
    file name

    format: xxx.pcm
  • Test Case
    Init record：aud_intf_record_test init record.pcm
    Start record：aud_intf_record_test start record.pcm
    Pause record：aud_intf_record_test pause record.pcm
    Stop record：aud_intf_record_test stop record.pcm
    Deinit record：aud_intf_record_test deinit record.pcm
2.aud_intf_play_test
  • Function Description

    Used to test the function of playing audio files, including starting playback, pausing playback, and ending playback, etc.

  • CMD Format

    aud_intf_play_test param1 param2

    Param

    value

    param1
    opcode
    init : Init play
    start : Start play
    pause : Pause play
    stop : Stop play
    deinit : Deinit play

    param2
    file name

    format: xxx.pcm
  • Test Case
    Init play：aud_intf_play_test init record.pcm
    Start play：aud_intf_play_test start record.pcm
    Pause play：aud_intf_play_test pause record.pcm
    Stop play：aud_intf_play_test stop record.pcm
    deinit play：aud_intf_play_test deinit record.pcm
3.aud_intf_loop_test
  • Function Description

    Through the software self-loopback (send the data collected by the mic to the speaker for playback) to test whether the functions of the mic and the speaker are normal.

  • CMD Format

    aud_intf_loop_test param1

    Param

    value

    param1
    opcode
    start : Start audio loop test
    stop : Stop audio loop test
  • Test Case
    Start self-loopback test：aud_intf_loop_test start
    Stop self-loopback test：aud_intf_loop_test stop