android/JackOpenSLESDriver.h

   1 /*
   2 Copyright (C) 2001 Paul Davis
   3 Copyright (C) 2004-2008 Grame
   4 Copyright (C) 2013 Samsung Electronics
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19
  20 */
  21
  22 #ifndef __JackOpenSLESDriver__
  23 #define __JackOpenSLESDriver__
  24
  25 #include "JackAudioDriver.h"
  26
  27 namespace Jack
  28 {
  29
  30 /*!
  31 \brief The OpenSLES driver.
  32 */
  33
  34 class JackOpenSLESDriver : public JackAudioDriver
  35 {
  36
  37     public:
  38
  39         JackOpenSLESDriver(const char* name, const char* alias, JackLockedEngine* engine, JackSynchro* table)
  40                 : JackAudioDriver(name, alias, engine, table), inbuffer(NULL), outbuffer(NULL)
  41         {}
  42         virtual ~JackOpenSLESDriver()
  43         {}
  44
  45         int Open(jack_nframes_t buffe_size,
  46                  jack_nframes_t samplerate,
  47                  bool capturing,
  48                  bool playing,
  49                  int chan_in,
  50                  int chan_out,
  51                  bool monitor,
  52                  const char* capture_driver_name,
  53                  const char* playback_driver_name,
  54                  jack_nframes_t capture_latency,
  55                  jack_nframes_t playback_latency);
  56         int Close();
  57         int Read();
  58         int Write();
  59         int SetBufferSize(jack_nframes_t buffer_size);
  60
  61     private:
  62
  63        float *inbuffer;
  64        float *outbuffer;
  65
  66 };
  67
  68 } // end of namespace
  69
  70 #endif