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bump to 0.8.0

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This commit is contained in:
Terrence
2024-11-14 23:15:43 +08:00
parent ddb375173e
commit ec918748f1
34 changed files with 1039 additions and 497 deletions
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24
main/audio_codec.h
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@@ -3,24 +3,32 @@
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <freertos/event_groups.h>
#include <driver/i2s_std.h>
#include <vector>
#include <string>
#include <functional>
#include <list>
#include <mutex>
#include <condition_variable>
#include "board.h"
#define AUDIO_EVENT_OUTPUT_DONE (1 << 0)
class AudioCodec {
public:
AudioCodec();
virtual ~AudioCodec();
virtual void SetOutputVolume(int volume);
virtual void EnableInput(bool enable);
virtual void EnableOutput(bool enable);
void Start();
void OnInputData(std::function<void(std::vector<int16_t>&& data)> callback);
void OutputData(std::vector<int16_t>& data);
void WaitForOutputDone();
void ClearOutputQueue();
inline bool duplex() const { return duplex_; }
inline bool input_reference() const { return input_reference_; }
@@ -32,11 +40,21 @@ public:
private:
TaskHandle_t audio_input_task_ = nullptr;
TaskHandle_t audio_output_task_ = nullptr;
std::function<void(std::vector<int16_t>&& data)> on_input_data_;
std::list<std::vector<int16_t>> audio_output_queue_;
std::mutex audio_output_queue_mutex_;
std::condition_variable audio_output_queue_cv_;
EventGroupHandle_t audio_event_group_ = nullptr;
IRAM_ATTR static bool on_sent(i2s_chan_handle_t handle, i2s_event_data_t *event, void *user_ctx);
void InputTask();
void OutputTask();
protected:
i2s_chan_handle_t tx_handle_ = nullptr;
i2s_chan_handle_t rx_handle_ = nullptr;
bool duplex_ = false;
bool input_reference_ = false;
bool input_enabled_ = false;
@@ -49,6 +67,8 @@ protected:
virtual int Read(int16_t* dest, int samples) = 0;
virtual int Write(const int16_t* data, int samples) = 0;
virtual void EnableInput(bool enable);
virtual void EnableOutput(bool enable);
};
#endif // _AUDIO_CODEC_H