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308aba8011
According to here: 4fcb26d69d/esphome/components/i2s_audio/microphone/i2s_audio_microphone.cpp (L138) it seems to be an int16_t
Co-authored-by: H. Árkosi Róbert <robreg@zsurob.hu>
110 lines
2.4 KiB
ReStructuredText
110 lines
2.4 KiB
ReStructuredText
Microphone Components
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=====================
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.. seo::
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:description: Instructions for setting up microphones in ESPHome.
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:image: folder-open.svg
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The ``microphone`` domain contains common functionality shared across the
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microphone platforms.
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.. _config-microphone:
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Base Microphone Configuration
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-----------------------------
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Configuration variables:
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- **on_data** (*Optional*, :ref:`Automation <automation>`): An automation to
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perform when new data is received.
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.. _microphone-actions:
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Microphone Actions
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------------------
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All ``microphone`` actions can be used without specifying an ``id`` if you have only one ``microphone`` in
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your configuration YAML.
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Configuration variables:
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**id** (*Optional*, :ref:`config-id`): The microphone to control. Defaults to the only one in YAML.
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.. _microphone-capture:
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``microphone.capture`` Action
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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This action will start capturing audio data from the microphone. The data will be passed to any components listening
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and will be available in the ``on_data`` trigger.
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.. _microphone-stop_capture:
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``microphone.stop_capture`` Action
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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This action will stop capturing audio data from the microphone.
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.. _microphone-triggers:
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Microphone Triggers
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-------------------
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.. _microphone-on_data:
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``microphone.on_data`` Trigger
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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This trigger will fire when new data is received from the microphone.
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The data is available as a ``std::vector<int16_t>`` in the variable ``x``.
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.. code-block:: yaml
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microphone:
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- platform: ...
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on_data:
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- logger.log:
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format: "Received %d bytes"
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args: ['x.size()']
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Configuration variables:
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- **id** (*Optional*, :ref:`config-id`): The microphone to check. Defaults to the only one in YAML.
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.. _microphone-conditions:
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Microphone Conditions
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---------------------
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All ``microphone`` conditions can be used without specifying an ``id`` if you have only one ``microphone`` in
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your configuration YAML.
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Configuration variables:
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**id** (*Optional*, :ref:`config-id`): The microphone to check. Defaults to the only one in YAML.
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.. _microphone-is_capturing:
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``microphone.is_capturing`` Condition
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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This condition will check if the microphone is currently capturing audio data.
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Platforms
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---------
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.. toctree::
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:maxdepth: 1
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:glob:
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*
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See Also
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--------
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- :ghedit:`Edit`
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