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fixbug: audio input stutters

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This commit is contained in:
Terrence
2025-01-11 01:52:33 +08:00
parent 6bb9ee3441
commit b3e39b6a22
9 changed files with 49 additions and 35 deletions
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12
main/audio_processing/wake_word_detect.cc
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@@ -114,16 +114,18 @@ bool WakeWordDetect::IsDetectionRunning() {
void WakeWordDetect::Feed(const std::vector<int16_t>& data) {
input_buffer_.insert(input_buffer_.end(), data.begin(), data.end());
auto chunk_size = esp_afe_sr_v1.get_feed_chunksize(afe_detection_data_) * channels_;
while (input_buffer_.size() >= chunk_size) {
auto feed_size = esp_afe_sr_v1.get_feed_chunksize(afe_detection_data_) * channels_;
while (input_buffer_.size() >= feed_size) {
esp_afe_sr_v1.feed(afe_detection_data_, input_buffer_.data());
input_buffer_.erase(input_buffer_.begin(), input_buffer_.begin() + chunk_size);
input_buffer_.erase(input_buffer_.begin(), input_buffer_.begin() + feed_size);
}
}
void WakeWordDetect::AudioDetectionTask() {
auto chunk_size = esp_afe_sr_v1.get_fetch_chunksize(afe_detection_data_);
ESP_LOGI(TAG, "Audio detection task started, chunk size: %d", chunk_size);
auto fetch_size = esp_afe_sr_v1.get_fetch_chunksize(afe_detection_data_);
auto feed_size = esp_afe_sr_v1.get_feed_chunksize(afe_detection_data_);
ESP_LOGI(TAG, "Audio detection task started, feed size: %d fetch size: %d",
feed_size, fetch_size);
while (true) {
xEventGroupWaitBits(event_group_, DETECTION_RUNNING_EVENT, pdFALSE, pdTRUE, portMAX_DELAY);