| 1 | /* $Id: waveindart.h,v 1.1 2001-03-23 16:23:44 sandervl Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Wave playback class
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| 5 | * Copyright 2001 Sander van Leeuwen (sandervl@xs4all.nl)
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| 6 | * Project Odin Software License can be found in LICENSE.TXT
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| 7 | */
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| 8 | #ifndef __DWAVEIN_H__
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| 9 | #define __DWAVEIN_H__
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| 10 |
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| 11 | #include "waveinoutbase.h"
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| 12 |
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| 13 | #define PREFILLBUF_DART_REC 8
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| 14 | #define DART_BUFSIZE_REC 16384
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| 15 |
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| 16 | #ifdef OS2_ONLY
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| 17 | #include "winmmtype.h"
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| 18 | #endif
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| 19 | #include "vmutex.h"
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| 20 |
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| 21 | #ifdef _OS2WIN_H
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| 22 | #define MCI_MIX_BUFFER DWORD
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| 23 | #define PMCI_MIX_BUFFER MCI_MIX_BUFFER *
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| 24 | #define MCI_MIXSETUP_PARMS DWORD
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| 25 | #define MCI_BUFFER_PARMS DWORD
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| 26 | #define MCI_PLAY_PARMS DWORD
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| 27 | #endif
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| 28 |
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| 29 | class DartWaveIn : public WaveInOut
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| 30 | {
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| 31 | public:
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| 32 | DartWaveIn(LPWAVEFORMATEX pwfx, DWORD fdwOpen, ULONG nCallback, ULONG dwInstance);
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| 33 | virtual ~DartWaveIn();
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| 34 |
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| 35 | MMRESULT addBuffer(LPWAVEHDR pwh, UINT cbwh);
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| 36 | MMRESULT start();
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| 37 | MMRESULT stop();
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| 38 | int getState() { return State; };
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| 39 | MMRESULT reset();
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| 40 | ULONG getPosition();
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| 41 |
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| 42 |
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| 43 | static int getNumDevices();
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| 44 |
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| 45 | static BOOL queryFormat(ULONG formatTag, ULONG nChannels,
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| 46 | ULONG nSamplesPerSec, ULONG sampleSize);
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| 47 |
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| 48 | protected:
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| 49 | static void mciError(ULONG ulError);
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| 50 | void handler(ULONG ulStatus, PMCI_MIX_BUFFER pBuffer, ULONG ulFlags);
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| 51 |
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| 52 | private:
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| 53 | USHORT DeviceId;
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| 54 | ULONG ulBufferCount; /* Current file buffer */
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| 55 | ULONG ulBufSize;
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| 56 |
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| 57 | MCI_MIX_BUFFER *MixBuffer; /* Device buffers */
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| 58 | MCI_MIXSETUP_PARMS *MixSetupParms; /* Mixer parameters */
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| 59 | MCI_BUFFER_PARMS *BufferParms; /* Device buffer parms */
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| 60 |
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| 61 |
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| 62 | BOOL fMixerSetup;
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| 63 | BOOL fOverrun;
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| 64 |
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| 65 | #ifndef _OS2WIN_H
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| 66 | friend LONG APIENTRY WaveInHandler(ULONG ulStatus, PMCI_MIX_BUFFER pBuffer, ULONG ulFlags);
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| 67 | #endif
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| 68 | };
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| 69 |
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| 70 | #endif
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