generic_audio_examples¶

Examples for testing audio tests. It’s called “Audio Jack Codec”, “Smart Speaker Amplifier”, or “Speaker Amplifier” in AVL.

Inherit¶

generic_audio.test_list

AudioDiagnostic¶

pytest_name¶

audio_diagnostic

AudioQuality¶

pytest_name¶

audio_quality

args¶

input_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "99"
]

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "0"
]

wav_file

"/usr/local/factory/third_party/SPK48k.wav"

DSMCalibration¶

pytest_name¶

dsm_calibration

args¶

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "0"
]

HeadphoneManual¶

pytest_name¶

audio

args¶

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "1"
]

check_headphone

true

require_headphone

true

ScanAudioCardName¶

pytest_name¶

scan

args¶

device_data_key

"component.audio_card_name"

label

"Audio Card Name"

SpeakerChannel0DMic¶

Use the minimal volume_gain and lower frequency to protect ears in the examples. Use default volume_gain and frequency in production to achieve higher accuracy.

pytest_name¶

audio_loop

args¶

input_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Dmic"
]

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Speaker"
]

mic_source

"Dmic"

require_dongle

false

check_dongle

true

tests_to_conduct

[
  {
    "max_frequency": 1000,
    "min_frequency": 500,
    "output_channels": [
      0
    ],
    "threshold": 80,
    "type": "audiofun",
    "volume_gain": 1
  }
]

SpeakerDMic¶

Use the minimal volume_gain and lower frequency to protect ears in the examples. Use default volume_gain and frequency in production to achieve higher accuracy.

pytest_name¶

audio_loop

args¶

input_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Dmic"
]

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Speaker"
]

mic_source

"Dmic"

require_dongle

false

check_dongle

true

tests_to_conduct

[
  {
    "max_frequency": 1000,
    "min_frequency": 500,
    "threshold": 80,
    "type": "audiofun",
    "volume_gain": 1
  }
]

SpeakerDMic2¶

Dmic2 is an alias of Rear Mic.

pytest_name¶

audio_loop

args¶

input_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Dmic2"
]

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Speaker"
]

mic_source

"Dmic2"

require_dongle

false

check_dongle

true

tests_to_conduct

[
  {
    "max_frequency": 1000,
    "min_frequency": 500,
    "threshold": 80,
    "type": "audiofun",
    "volume_gain": 1
  }
]

SpeakerDMicManual¶

pytest_name¶

audio_basic

args¶

input_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "99"
]

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "0"
]

SpeakerDMicNoiseTest¶

Use the minimal volume_gain and lower frequency to protect ears in the examples. Use default volume_gain and frequency in production to achieve higher accuracy.

pytest_name¶

audio_loop

args¶

input_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Dmic"
]

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Speaker"
]

mic_source

"Dmic"

require_dongle

false

check_dongle

true

tests_to_conduct

[
  {
    "amplitude_threshold": [
      -0.9,
      0.9
    ],
    "duration": 2,
    "rms_threshold": [
      null,
      0.5
    ],
    "type": "noise"
  }
]

SpeakerDMicSineWaveTest¶

Use the minimal volume_gain and lower frequency to protect ears in the examples. Use default volume_gain and frequency in production to achieve higher accuracy.

pytest_name¶

audio_loop

args¶

input_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Dmic"
]

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Speaker"
]

mic_source

"Dmic"

require_dongle

false

check_dongle

true

tests_to_conduct

[
  {
    "freq_threshold": 300,
    "rms_threshold": [
      0.08,
      null
    ],
    "type": "sinewav"
  }
]

SpeakerExtmic¶

Use the minimal volume_gain and lower frequency to protect ears in the examples. Use default volume_gain and frequency in production to achieve higher accuracy.

pytest_name¶

audio_loop

args¶

input_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Extmic"
]

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "Speaker"
]

mic_source

"Extmic"

require_dongle

false

check_dongle

false

tests_to_conduct

[
  {
    "max_frequency": 1000,
    "min_frequency": 500,
    "threshold": 80,
    "type": "audiofun",
    "volume_gain": 1
  }
]

SpeakerManual¶

pytest_name¶

audio

args¶

output_dev

[
  "eval! device.component.audio_card_name or constants.audio.card_name",
  "0"
]

check_headphone

true

require_headphone

false