common/JackPortType.h

   1 /*
   2 Copyright (C) 2007 Dmitry Baikov
   3
   4 This program is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU Lesser General Public License as published by
   6 the Free Software Foundation; either version 2.1 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU Lesser General Public License for more details.
  13
  14 You should have received a copy of the GNU Lesser General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 */
  19
  20 #ifndef __JackPortType__
  21 #define __JackPortType__
  22
  23 #include "types.h"
  24 #include "JackConstants.h"
  25 #include <stddef.h>
  26
  27 namespace Jack
  28 {
  29
  30 extern const jack_port_type_id_t PORT_TYPES_MAX;
  31
  32 struct JackPortType
  33 {
  34     const char* fName;
  35     size_t (*size)();
  36     void (*init)(void* buffer, size_t buffer_size, jack_nframes_t nframes);
  37     void (*mixdown)(void *mixbuffer, void** src_buffers, int src_count, jack_nframes_t nframes);
  38 };
  39
  40 extern jack_port_type_id_t GetPortTypeId(const char* port_type);
  41 extern const struct JackPortType* GetPortType(jack_port_type_id_t port_type_id);
  42
  43 extern const struct JackPortType gAudioPortType;
  44 extern const struct JackPortType gMidiPortType;
  45
  46 } // namespace Jack
  47
  48 #endif