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Add sendspin functionality for Sonocottas ESP32 hifi

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Fritiof Hedman
2025-12-19 17:30:35 +01:00
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esphome/sonocotta/esp32-hifi/THIRD_PARTY_NOTICES Normal file
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MIT-licensed components:
- Home assistant voice PE, © Esphome contributors (https://github.com/esphome/home-assistant-voice-pe)

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esphome/sonocotta/esp32-hifi/esp32-sendspin-beta.yaml Normal file
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# SPDX-License-Identifier: Apache-2.0
#
# This file incorporates and is derived from material originally licensed under:
# - Apache License, Version 2.0
# - MIT License
#
# The combined and modified work is licensed under the Apache License, Version 2.0.
# See the LICENSE file in the repository root for full license text.
# This is based on a mix of
# - https://github.com/esphome/home-assistant-voice-pe/blob/b2cf3e52a9fd3a701d2ff917c296e8ef9032d14e/home-assistant-voice.yaml (MIT license)
# - https://github.com/sonocotta/esp32-audio-dock/blob/8f39d54b785ee3403ddc8afa4e12c99eb69c9e6a/firmware/esphome/hifi-esp32-idf.yaml (Apache 2.0 License)
external_components:
- source:
# https://github.com/esphome/esphome/pull/12253
type: git
url: https://github.com/esphome/esphome
ref: 0fe230114c80b6d3378f04c777baadee178e40ad
components: [mixer]
- source:
# https://github.com/esphome/esphome/pull/12254
type: git
url: https://github.com/esphome/esphome
ref: 1ab4b990092ae063a16cb1511a188c536fdb336e
components: [resampler]
- source:
# https://github.com/esphome/esphome/pull/12256
type: git
url: https://github.com/esphome/esphome
ref: 047ba60f01af84513f8d5aabaa2a53074facee8f
components: [audio]
- source:
# https://github.com/esphome/esphome/pull/12258
type: git
url: https://github.com/esphome/esphome
ref: bff22983a390352360796f8e1363127e0cd1f898
components: [media_player]
- source:
# https://github.com/esphome/esphome/pull/12284
type: git
url: https://github.com/esphome/esphome
ref: 9d2d2f6287a72af6397dfd93ee56fbab25c1d32f
components: [mdns, sendspin]
- source:
# https://github.com/esphome/esphome/pull/12429
type: git
url: https://github.com/esphome/esphome
ref: 72499eaed2ed54316aca90d368053aa2e1a54f5f
refresh: 0s
components: [file, http_request, media_source, speaker_source]
esphome:
name: test-player
friendly_name: test-player
min_version: 2025.12.0
esp32:
board: mhetesp32minikit
flash_size: 8MB
framework:
type: esp-idf
version: recommended
sdkconfig_options:
CONFIG_BT_ALLOCATION_FROM_SPIRAM_FIRST: "y"
CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY: "y"
CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC: "y"
CONFIG_MBEDTLS_SSL_PROTO_TLS1_3: "y" # TLS1.3 support isn't enabled by default in IDF 5.1.5
# Enable logging
logger:
# Enable Home Assistant API
api:
encryption:
key: "keykeykey"
ota:
- platform: esphome
password: "keykeykey"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Test-Player Fallback Hotspot"
password: !secret ap_fallback
captive_portal:
psram:
speed: 80MHz
i2s_audio:
i2s_lrclk_pin: GPIO25
i2s_bclk_pin: GPIO26
speaker:
- platform: i2s_audio
id: speaker_id
dac_type: external
i2s_dout_pin: GPIO22
channel: stereo
sample_rate: 48000
timeout: never
# Virtual speakers to combine the announcement and media streams together into one output
- platform: mixer
id: mixing_speaker
output_speaker: speaker_id
num_channels: 2
task_stack_in_psram: False
source_speakers:
- id: announcement_mixing_input
timeout: never
- id: media_mixing_input
timeout: never
# Virtual speakers to resample each pipelines' audio, if necessary, as the mixer speaker requires the same sample rate
- platform: resampler
id: announcement_resampling_speaker
output_speaker: announcement_mixing_input
sample_rate: 48000
bits_per_sample: 16
- platform: resampler
id: media_resampling_speaker
output_speaker: media_mixing_input
sample_rate: 48000
bits_per_sample: 16
sendspin:
id: sendspin_hub
task_stack_in_psram: false
kalman_process_error: 0.01
media_source:
- platform: sendspin
id: sendspin_source
# - platform: http_request
# id: http_source
# buffer_size: 500000
media_player:
- platform: sendspin
id: sendspin_group_media_player
- platform: speaker_source
id: external_media_player
name: Media Player
announcement_speaker: announcement_resampling_speaker
media_speaker: media_resampling_speaker
announcement_pipeline:
format: FLAC # FLAC is the least processor intensive codec
num_channels: 1 # Stereo audio is unnecessary for announcements
sample_rate: 48000
media_pipeline:
format: FLAC # FLAC is the least processor intensive codec
num_channels: 2
sample_rate: 48000
volume_increment: 0.05
volume_min: 0.4
volume_max: 0.85
sources:
# - http_source
- sendspin_source
on_announcement:
- mixer_speaker.apply_ducking:
id: media_mixing_input
decibel_reduction: 20
duration: 0.0s