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Add dummy audio processor

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This commit is contained in:
Terrence
2025-04-29 18:17:08 +08:00
parent c201e5955f
commit f6334246ca
8 changed files with 171 additions and 93 deletions
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37
main/audio_processing/audio_processor.h
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@@ -1,11 +1,6 @@
#ifndef AUDIO_PROCESSOR_H
#define AUDIO_PROCESSOR_H
#include <esp_afe_sr_models.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <freertos/event_groups.h>
#include <string>
#include <vector>
#include <functional>
@@ -14,28 +9,16 @@
class AudioProcessor {
public:
AudioProcessor();
~AudioProcessor();
void Initialize(AudioCodec* codec, bool realtime_chat);
void Feed(const std::vector<int16_t>& data);
void Start();
void Stop();
bool IsRunning();
void OnOutput(std::function<void(std::vector<int16_t>&& data)> callback);
void OnVadStateChange(std::function<void(bool speaking)> callback);
size_t GetFeedSize();
private:
EventGroupHandle_t event_group_ = nullptr;
esp_afe_sr_iface_t* afe_iface_ = nullptr;
esp_afe_sr_data_t* afe_data_ = nullptr;
std::function<void(std::vector<int16_t>&& data)> output_callback_;
std::function<void(bool speaking)> vad_state_change_callback_;
AudioCodec* codec_ = nullptr;
bool is_speaking_ = false;
void AudioProcessorTask();
virtual ~AudioProcessor() = default;
virtual void Initialize(AudioCodec* codec, bool realtime_chat) = 0;
virtual void Feed(const std::vector<int16_t>& data) = 0;
virtual void Start() = 0;
virtual void Stop() = 0;
virtual bool IsRunning() = 0;
virtual void OnOutput(std::function<void(std::vector<int16_t>&& data)> callback) = 0;
virtual void OnVadStateChange(std::function<void(bool speaking)> callback) = 0;
virtual size_t GetFeedSize() = 0;
};
#endif