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Code Issues Releases Wiki Activity

[audio] Update esp-audio-libs 2.0.1 to use new FLAC decoder (#10974)

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Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Kevin Ahrendt
2025-10-07 19:35:42 -04:00
committed by GitHub
parent 6eabf709c6
commit 7682b4e9a3
4 changed files with 13 additions and 13 deletions
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2
.clang-tidy.hash
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@@ -1 +1 @@
ab49c22900dd39c004623e450a1076b111d6741f31967a637ab6e0e3dd2e753e
049d60eed541730efaa4c0dc5d337b4287bf29b6daa350b5dfc1f23915f1c52f

2
esphome/components/audio/__init__.py
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@@ -165,4 +165,4 @@ def final_validate_audio_schema(
async def to_code(config):
cg.add_library("esphome/esp-audio-libs", "1.1.4")
cg.add_library("esphome/esp-audio-libs", "2.0.1")

18
esphome/components/audio/audio_decoder.cpp
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@@ -229,18 +229,18 @@ FileDecoderState AudioDecoder::decode_flac_() {
auto result = this->flac_decoder_->read_header(this->input_transfer_buffer_->get_buffer_start(),
this->input_transfer_buffer_->available());
if (result == esp_audio_libs::flac::FLAC_DECODER_HEADER_OUT_OF_DATA) {
return FileDecoderState::POTENTIALLY_FAILED;
}
if (result != esp_audio_libs::flac::FLAC_DECODER_SUCCESS) {
// Couldn't read FLAC header
if (result > esp_audio_libs::flac::FLAC_DECODER_HEADER_OUT_OF_DATA) {
// Serrious error reading FLAC header, there is no recovery
return FileDecoderState::FAILED;
}
size_t bytes_consumed = this->flac_decoder_->get_bytes_index();
this->input_transfer_buffer_->decrease_buffer_length(bytes_consumed);
if (result == esp_audio_libs::flac::FLAC_DECODER_HEADER_OUT_OF_DATA) {
return FileDecoderState::MORE_TO_PROCESS;
}
// Reallocate the output transfer buffer to the smallest necessary size
this->free_buffer_required_ = flac_decoder_->get_output_buffer_size_bytes();
if (!this->output_transfer_buffer_->reallocate(this->free_buffer_required_)) {
@@ -256,9 +256,9 @@ FileDecoderState AudioDecoder::decode_flac_() {
}
uint32_t output_samples = 0;
auto result = this->flac_decoder_->decode_frame(
this->input_transfer_buffer_->get_buffer_start(), this->input_transfer_buffer_->available(),
reinterpret_cast<int16_t *>(this->output_transfer_buffer_->get_buffer_end()), &output_samples);
auto result = this->flac_decoder_->decode_frame(this->input_transfer_buffer_->get_buffer_start(),
this->input_transfer_buffer_->available(),
this->output_transfer_buffer_->get_buffer_end(), &output_samples);
if (result == esp_audio_libs::flac::FLAC_DECODER_ERROR_OUT_OF_DATA) {
// Not an issue, just needs more data that we'll get next time.

4
platformio.ini
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@@ -147,7 +147,7 @@ lib_deps =
makuna/NeoPixelBus@2.8.0 ; neopixelbus
esphome/ESP32-audioI2S@2.3.0 ; i2s_audio
droscy/esp_wireguard@0.4.2 ; wireguard
esphome/esp-audio-libs@1.1.4 ; audio
esphome/esp-audio-libs@2.0.1 ; audio
build_flags =
${common:arduino.build_flags}
@@ -170,7 +170,7 @@ lib_deps =
${common:idf.lib_deps}
droscy/esp_wireguard@0.4.2 ; wireguard
kahrendt/ESPMicroSpeechFeatures@1.1.0 ; micro_wake_word
esphome/esp-audio-libs@1.1.4 ; audio
esphome/esp-audio-libs@2.0.1 ; audio
build_flags =
${common:idf.build_flags}
-Wno-nonnull-compare