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[winaudioj/async.git] / async / wasapi.h

diff --git a/async/wasapi.h b/async/wasapi.h
index 875aedb..bc853d7 100644 (file)
--- a/async/wasapi.h
+++ b/async/wasapi.h
@@ -51,7 +51,7 @@ struct device_manager
 /// WASAPI\8f\88\97\9d\83N\83\89\83X
 struct wasapi_shared_timer : public audio_base
 {
-  wasapi_shared_timer();
+  explicit wasapi_shared_timer(::WAVEFORMATEXTENSIBLE& wfx);
   virtual ~wasapi_shared_timer();
 
   bool is_enabled () const {return is_enabled_;}
@@ -60,8 +60,10 @@ struct wasapi_shared_timer : public audio_base
   void create_wave_data();
 
   /// \83T\83E\83\93\83h\8dÄ\90¶\8f\88\97\9d
-  void play();
+  void play_buffer(BYTE* buffer);
+  void stop();
 
+  uint32_t get_buffer_byte_size () const { return buffer_size_ * num_of_frames_;}
   win32_error_exception* const result() {return exception_holder_.get(); }
 
 private:
@@ -69,12 +71,14 @@ private:
   IMMDevicePtr current_device_;
   IAudioClientPtr audio_client_;
   IAudioRenderClientPtr audio_render_client_;
-  handle_holder buffer_control_event_;
-  co_task_memory<WAVEFORMATEX> mix_format_;
+  //handle_holder buffer_control_event_;
+  WAVEFORMATEXTENSIBLE mix_format_;
   bool is_enabled_;
+  bool is_start_;
   boost::shared_ptr<win32_error_exception> exception_holder_;
   boost::uint32_t num_of_frames_;
   boost::uint32_t buffer_size_;
+  uint64_t position_;
   std::vector<short> tone_buffer_;
 
   // \8dÄ\90¶\83\8c\83C\83e\83\93\83V