dlls/winecoreaudio.drv/coremidi.h

   1 /*
   2  * Wine Midi driver for Mac OS X
   3  *
   4  * Copyright 2006 Emmanuel Maillard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library 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 GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef WINE_COREMIDI_H
  22 #define WINE_COREMIDI_H
  23
  24 #include <CoreFoundation/CoreFoundation.h>
  25
  26 #ifdef WINE_DEFINITIONS
  27 /*
  28  * Due to CoreMIDI headers conflict redefine some types for Wine
  29  */
  30 typedef void *MIDIClientRef;
  31 typedef void *MIDIEndpointRef;
  32 typedef void *MIDIPortRef;
  33 typedef void *MIDIObjectRef;
  34
  35 typedef struct MIDIPacketList MIDIPacketList;
  36
  37 /*
  38  * functions
  39  */
  40 extern OSStatus MIDIClientDispose(MIDIClientRef client);
  41 extern unsigned MIDIGetNumberOfDestinations(void);
  42 extern MIDIEndpointRef MIDIGetDestination(unsigned i);
  43 extern unsigned MIDIGetNumberOfSources(void);
  44 extern MIDIEndpointRef MIDIGetSource(unsigned i);
  45 extern OSStatus MIDIOutputPortCreate(MIDIClientRef client, CFStringRef portName, MIDIPortRef *outPort);
  46
  47 typedef void (*MIDIReadProc)(const MIDIPacketList *pktlist, void *readProcRefCon, void *srcConnRefCon);
  48 extern OSStatus MIDIInputPortCreate(MIDIClientRef client, CFStringRef portName, MIDIReadProc readProc, void *refCon, MIDIPortRef *outPort);
  49
  50 extern OSStatus MIDIObjectGetProperties(MIDIObjectRef obj, CFPropertyListRef *outProperties, Boolean deep);
  51
  52 extern OSStatus MIDIPortConnectSource(MIDIPortRef port, MIDIEndpointRef source, void *connRefCon);
  53
  54 /*
  55  * Due to AudioUnit headers conflict redefine some types.
  56  */
  57 typedef void *AudioUnit;
  58 typedef void *AUGraph;
  59
  60 extern OSStatus MusicDeviceMIDIEvent(AudioUnit au, UInt32 inStatus, UInt32 inData1, UInt32 inData2, UInt32 inOffsetSampleFrame);
  61 extern OSStatus MusicDeviceSysEx(AudioUnit au, const UInt8 *inData, UInt32 inLength);
  62
  63 /* audiounit.c */
  64 extern int AudioUnit_SetVolume(AudioUnit au, float left, float right);
  65 extern int AudioUnit_GetVolume(AudioUnit au, float *left, float *right);
  66 #endif
  67
  68 typedef struct {
  69     UInt16 devID;
  70     UInt16 length;
  71     Byte data[256];
  72 } MIDIMessage;
  73
  74 /* coremidi.c */
  75 extern MIDIClientRef CoreMIDI_CreateClient(CFStringRef name);
  76 extern void CoreMIDI_GetObjectName(MIDIObjectRef obj, char *name, int size);
  77 extern void MIDIIn_ReadProc(const MIDIPacketList *pktlist, void *refCon, void *connRefCon);
  78
  79 extern void MIDIOut_Send(MIDIPortRef port, MIDIEndpointRef dest, UInt8 *buffer, unsigned length);
  80
  81 /* midi.c */
  82 void MIDIIn_SendMessage(MIDIMessage msg);
  83
  84 #endif