comparison trunk/src/Modules/Output/FileOutputHTK.h @ 402:69466da9745e

- Massive refactoring to make module tree stuff work. In theory we now support configuration files again. The graphics stuff is untested as yet.

  */
 
 #ifndef AIMC_MODULES_OUTPUT_HTK_H_
 #define AIMC_MODULES_OUTPUT_HTK_H_
 
+#include <string>
+
 #include "Support/Module.h"
 #include "Support/SignalBank.h"
 
-// Defines taken from HTKwrite.c and The HTK Book
+// Defines from HTKwrite.c and The HTK Book
 #define H_WAVEFORM    0  // sampled waveform
 #define H_LPC         1  // linear prediction filter coefficients
 #define H_LPREFC      2  // linear prediction reflection coefficients
 #define H_LPCEPSTRA   3  // LPC cepstral coefficients
 #define H_LPDELCEP    4  // LPC cepstra plus delta coefficients

 ((((uint32_t) n) << 8) & 0x00FF0000) | \
 ((((uint32_t) n) >> 8) & 0x0000FF00) | \
 ((((uint32_t) n) >> 24) & 0x000000FF) )
 
 namespace aimc {
+using std::string;
 class FileOutputHTK : public Module {
  public:
   /*! \brief Create a new file output for an HTK format file. Use of this 
    *  class only really makes sense for the output of 1-D frames.
    */

   /*! \brief Initialize the output to HTK.
    *  \param *filename Filename of the ouptut file to be created.
    *  If the file exists it will be overwritten
    *  \return Returns true on success of initialization.
    */
-  bool OpenFile(const char *filename, float frame_period_ms);
   bool CloseFile();
   virtual void Process(const SignalBank &input);
  private:
   virtual bool InitializeInternal(const SignalBank &input);
   virtual void ResetInternal();

   FILE *file_handle_;
 
   /*! \brief Count of the number of samples in the file, written on close
    */
   int sample_count_;
+  string file_suffix_;
 
   int channel_count_;
   int buffer_length_;
   float frame_period_ms_;
+  int previous_start_time_;
 };
 }  // namespace aimc
 
 #endif  // AIMC_MODULES_OUTPUT_HTK_H_