| 1 | /* $Id: wavein.cpp,v 1.8 2001-03-19 19:28:38 sandervl Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Wave in MM apis
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| 5 | *
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| 6 | * Copyright 2001 Sander van Leeuwen (sandervl@xs4all.nl)
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| 7 | *
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| 8 | * waveInGetPosition partly based on Wine code (dll\winmm\wineoss\audio.c)
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| 9 | * Copyright 1994 Martin Ayotte
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| 10 | *
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| 11 | *
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| 12 | * Project Odin Software License can be found in LICENSE.TXT
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| 13 | *
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| 14 | */
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| 15 |
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| 16 |
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| 17 | /****************************************************************************
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| 18 | * Includes *
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| 19 | ****************************************************************************/
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| 20 |
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| 21 | #include <os2win.h>
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| 22 | #include <mmsystem.h>
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| 23 | #include <odinwrap.h>
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| 24 | #include <stdio.h>
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| 25 | #include <string.h>
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| 26 | #include <misc.h>
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| 27 | #include <unicode.h>
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| 28 |
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| 29 | #include "winmm.h"
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| 30 | #include "dwavein.h"
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| 31 |
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| 32 | #define DBG_LOCALLOG DBG_wavein
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| 33 | #include "dbglocal.h"
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| 34 |
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| 35 |
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| 36 | ODINDEBUGCHANNEL(WINMM-WAVEIN)
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| 37 |
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| 38 | /******************************************************************************/
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| 39 | /******************************************************************************/
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| 40 | ODINFUNCTION6(MMRESULT, waveInOpen,
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| 41 | LPHWAVEIN, phwi,
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| 42 | UINT, uDeviceID,
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| 43 | const LPWAVEFORMATEX, pwfx,
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| 44 | DWORD, dwCallback,
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| 45 | DWORD, dwInstance,
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| 46 | DWORD, fdwOpen)
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| 47 | {
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| 48 | MMRESULT rc;
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| 49 |
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| 50 | if(pwfx == NULL)
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| 51 | return(WAVERR_BADFORMAT);
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| 52 |
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| 53 | if(fdwOpen == WAVE_FORMAT_QUERY) {
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| 54 | if(DartWaveIn::queryFormat(pwfx->wFormatTag, pwfx->nChannels, pwfx->nSamplesPerSec,
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| 55 | pwfx->wBitsPerSample) == TRUE) {
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| 56 | return(MMSYSERR_NOERROR);
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| 57 | }
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| 58 | else return(WAVERR_BADFORMAT);
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| 59 | }
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| 60 |
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| 61 | if(phwi == NULL)
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| 62 | return(MMSYSERR_INVALPARAM);
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| 63 |
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| 64 | if(fdwOpen == CALLBACK_WINDOW) {
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| 65 | *phwi = (HWAVEOUT)new DartWaveIn(pwfx, (HWND)dwCallback);
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| 66 | }
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| 67 | else
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| 68 | if(fdwOpen == CALLBACK_FUNCTION)
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| 69 | {
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| 70 | *phwi = (HWAVEOUT)new DartWaveIn(pwfx, dwCallback, dwInstance);
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| 71 | }
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| 72 | else *phwi = (HWAVEOUT)new DartWaveIn(pwfx);
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| 73 |
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| 74 | if(*phwi == NULL) {
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| 75 | return(MMSYSERR_NODRIVER);
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| 76 | }
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| 77 |
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| 78 | rc = ((DartWaveIn *)*phwi)->getError();
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| 79 | if(rc != MMSYSERR_NOERROR) {
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| 80 | delete (DartWaveIn *)*phwi;
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| 81 | return(rc);
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| 82 | }
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| 83 | return(MMSYSERR_NOERROR);
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| 84 | }
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| 85 | /******************************************************************************/
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| 86 | /******************************************************************************/
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| 87 | ODINFUNCTION1(MMRESULT, waveInClose,
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| 88 | HWAVEIN, hwi)
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| 89 | {
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| 90 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 91 |
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| 92 | if(DartWaveIn::find(dwave) == TRUE)
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| 93 | {
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| 94 | if(dwave->getState() == STATE_RECORDING)
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| 95 | return(WAVERR_STILLPLAYING);
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| 96 |
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| 97 | delete dwave;
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| 98 | return(MMSYSERR_NOERROR);
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| 99 | }
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| 100 | else return(MMSYSERR_INVALHANDLE);
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| 101 | }
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| 102 | /******************************************************************************/
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| 103 | /******************************************************************************/
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| 104 | ODINFUNCTION1(MMRESULT, waveInReset,
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| 105 | HWAVEIN, hwi)
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| 106 | {
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| 107 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 108 |
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| 109 | if(DartWaveIn::find(dwave) == TRUE)
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| 110 | return(dwave->reset());
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| 111 | else return(MMSYSERR_INVALHANDLE);
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| 112 | }
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| 113 | /******************************************************************************/
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| 114 | /******************************************************************************/
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| 115 | ODINFUNCTION1(MMRESULT, waveInStart,
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| 116 | HWAVEIN, hwi)
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| 117 | {
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| 118 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 119 |
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| 120 | if(DartWaveIn::find(dwave) == TRUE)
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| 121 | return(dwave->start());
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| 122 | else return(MMSYSERR_INVALHANDLE);
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| 123 | }
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| 124 | /******************************************************************************/
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| 125 | /******************************************************************************/
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| 126 | ODINFUNCTION1(MMRESULT, waveInStop,
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| 127 | HWAVEIN, hwi)
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| 128 | {
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| 129 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 130 |
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| 131 | if(DartWaveIn::find(dwave) == TRUE)
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| 132 | return(dwave->stop());
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| 133 | else return(MMSYSERR_INVALHANDLE);
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| 134 | }
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| 135 | /******************************************************************************/
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| 136 | /******************************************************************************/
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| 137 | ODINFUNCTION3(MMRESULT, waveInGetPosition,
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| 138 | HWAVEIN, hwi,
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| 139 | LPMMTIME, pmmt,
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| 140 | UINT, cbmmt)
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| 141 | {
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| 142 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 143 |
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| 144 | if(pmmt == NULL)
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| 145 | return MMSYSERR_INVALPARAM;
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| 146 |
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| 147 | if(DartWaveIn::find(dwave) == TRUE)
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| 148 | {
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| 149 | ULONG position;
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| 150 |
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| 151 | position = dwave->getPosition();
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| 152 | if(position == -1) {
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| 153 | return MMSYSERR_HANDLEBUSY; //todo correct error value
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| 154 | }
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| 155 | switch (pmmt->wType) {
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| 156 | case TIME_BYTES:
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| 157 | pmmt->u.cb = position;
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| 158 | break;
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| 159 | case TIME_SAMPLES:
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| 160 | pmmt->u.sample = position * 8 / dwave->getBitsPerSample();
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| 161 | break;
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| 162 | case TIME_SMPTE:
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| 163 | {
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| 164 | ULONG timeval = position / (dwave->getAvgBytesPerSecond() / 1000);
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| 165 | pmmt->u.smpte.hour = timeval / 108000;
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| 166 | timeval -= pmmt->u.smpte.hour * 108000;
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| 167 | pmmt->u.smpte.min = timeval / 1800;
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| 168 | timeval -= pmmt->u.smpte.min * 1800;
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| 169 | pmmt->u.smpte.sec = timeval / 30;
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| 170 | timeval -= pmmt->u.smpte.sec * 30;
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| 171 | pmmt->u.smpte.frame = timeval;
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| 172 | pmmt->u.smpte.fps = 30;
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| 173 | break;
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| 174 | }
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| 175 | default:
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| 176 | dprintf(("waveInGetPosition: Format %d not supported ! use TIME_MS !\n", pmmt->wType));
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| 177 | pmmt->wType = TIME_MS;
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| 178 | case TIME_MS:
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| 179 | pmmt->u.ms = position / (dwave->getAvgBytesPerSecond() / 1000);
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| 180 | dprintf(("WINMM:waveInGetPosition: TIME_MS pos=%d ms=%d time=%d", position, pmmt->u.ms, GetCurrentTime()));
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| 181 | break;
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| 182 | }
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| 183 | return MMSYSERR_NOERROR;
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| 184 | }
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| 185 | else return(MMSYSERR_INVALHANDLE);
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| 186 | }
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| 187 | /******************************************************************************/
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| 188 | /******************************************************************************/
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| 189 | ODINFUNCTION3(MMRESULT, waveInAddBuffer,
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| 190 | HWAVEIN, hwi,
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| 191 | LPWAVEHDR, pwh,
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| 192 | UINT, cbwh)
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| 193 | {
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| 194 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 195 |
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| 196 | if(DartWaveIn::find(dwave) == TRUE)
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| 197 | {
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| 198 | if(!(pwh->dwFlags & WHDR_PREPARED) || pwh->lpData == NULL)
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| 199 | return WAVERR_UNPREPARED;
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| 200 |
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| 201 | if(pwh->dwFlags & WHDR_INQUEUE)
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| 202 | return WAVERR_STILLPLAYING;
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| 203 |
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| 204 | pwh->dwFlags |= WHDR_INQUEUE;
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| 205 | pwh->dwFlags &= ~WHDR_DONE;
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| 206 |
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| 207 | dprintf(("waveInAddBuffer %x %d %x", pwh->lpData, pwh->dwBufferLength, pwh->dwFlags));
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| 208 | return(dwave->addBuffer(pwh, cbwh));
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| 209 | }
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| 210 | else return(MMSYSERR_INVALHANDLE);
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| 211 | }
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| 212 | /******************************************************************************/
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| 213 | /******************************************************************************/
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| 214 | ODINFUNCTION3(MMRESULT, waveInPrepareHeader,
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| 215 | HWAVEIN, hwi,
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| 216 | LPWAVEHDR, pwh,
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| 217 | UINT, cbwh)
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| 218 | {
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| 219 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 220 |
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| 221 | if(DartWaveIn::find(dwave) == TRUE)
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| 222 | {
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| 223 | if(pwh->dwFlags & WHDR_INQUEUE)
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| 224 | return WAVERR_STILLPLAYING;
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| 225 |
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| 226 | pwh->dwFlags |= WHDR_PREPARED;
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| 227 | pwh->dwFlags &= ~WHDR_DONE;
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| 228 | pwh->lpNext = NULL;
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| 229 | return(MMSYSERR_NOERROR);
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| 230 | }
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| 231 | else return(MMSYSERR_INVALHANDLE);
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| 232 | }
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| 233 | /******************************************************************************/
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| 234 | /******************************************************************************/
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| 235 | ODINFUNCTION3(MMRESULT, waveInUnprepareHeader,
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| 236 | HWAVEIN, hwi,
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| 237 | LPWAVEHDR, pwh,
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| 238 | UINT, cbwh)
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| 239 | {
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| 240 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 241 |
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| 242 | if(DartWaveIn::find(dwave) == TRUE)
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| 243 | {
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| 244 | if(pwh->dwFlags & WHDR_INQUEUE)
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| 245 | return WAVERR_STILLPLAYING;
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| 246 |
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| 247 | pwh->dwFlags &= ~WHDR_PREPARED;
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| 248 | pwh->dwFlags |= WHDR_DONE;
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| 249 | return(MMSYSERR_NOERROR);
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| 250 | }
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| 251 | else return(MMSYSERR_INVALHANDLE);
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| 252 | }
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| 253 | /******************************************************************************/
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| 254 | /******************************************************************************/
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| 255 | ODINFUNCTION3(MMRESULT, waveInGetDevCapsA,
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| 256 | UINT, uDeviceID,
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| 257 | LPWAVEINCAPSA, pwic,
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| 258 | UINT, cbwic)
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| 259 | {
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| 260 | if(DartWaveIn::getNumDevices() == 0) {
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| 261 | memset(pwic, 0, sizeof(*pwic));
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| 262 | return MMSYSERR_NODRIVER;
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| 263 | }
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| 264 |
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| 265 | // we have to fill in this thing
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| 266 | pwic->wMid = 0; /* manufacturer ID */
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| 267 | pwic->wPid = 0; /* product ID */
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| 268 | pwic->vDriverVersion = 0x0001; /* version of the driver */
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| 269 | strcpy( pwic->szPname, "OS/2 DART Wave In" ); /* product name */
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| 270 | pwic->dwFormats = WAVE_FORMAT_1M08 | WAVE_FORMAT_1S08 |
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| 271 | WAVE_FORMAT_1M16 | WAVE_FORMAT_1S16 |
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| 272 | WAVE_FORMAT_2M08 | WAVE_FORMAT_2S08 |
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| 273 | WAVE_FORMAT_2M16 | WAVE_FORMAT_2S16 |
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| 274 | WAVE_FORMAT_4M08 | WAVE_FORMAT_4S08 |
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| 275 | WAVE_FORMAT_4M16 | WAVE_FORMAT_4S16;
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| 276 |
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| 277 | pwic->wChannels = 2; /* number of sources supported */
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| 278 | pwic->wReserved1 = 0; /* packing */
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| 279 |
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| 280 | return MMSYSERR_NOERROR;
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| 281 | }
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| 282 | /******************************************************************************/
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| 283 | /******************************************************************************/
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| 284 | ODINFUNCTION3(MMRESULT, waveInGetDevCapsW,
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| 285 | UINT, uDeviceID,
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| 286 | LPWAVEINCAPSW, pwic,
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| 287 | UINT, cbwic)
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| 288 | {
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| 289 | if(DartWaveIn::getNumDevices() == 0) {
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| 290 | memset(pwic, 0, sizeof(*pwic));
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| 291 | return MMSYSERR_NODRIVER;
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| 292 | }
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| 293 | // we have to fill in this thing
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| 294 | pwic->wMid = 0; /* manufacturer ID */
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| 295 | pwic->wPid = 0; /* product ID */
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| 296 | pwic->vDriverVersion = 0x0001; /* version of the driver */
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| 297 | lstrcpyW(pwic->szPname, (LPCWSTR)L"OS/2 DART Wave In"); /* product name */
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| 298 | pwic->dwFormats = WAVE_FORMAT_1M08 | WAVE_FORMAT_1S08 |
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| 299 | WAVE_FORMAT_1M16 | WAVE_FORMAT_1S16 |
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| 300 | WAVE_FORMAT_2M08 | WAVE_FORMAT_2S08 |
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| 301 | WAVE_FORMAT_2M16 | WAVE_FORMAT_2S16 |
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| 302 | WAVE_FORMAT_4M08 | WAVE_FORMAT_4S08 |
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| 303 | WAVE_FORMAT_4M16 | WAVE_FORMAT_4S16;
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| 304 |
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| 305 | pwic->wChannels = 2; /* number of sources supported */
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| 306 | pwic->wReserved1 = 0; /* packing */
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| 307 |
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| 308 | return MMSYSERR_NOERROR;
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| 309 | }
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| 310 | /******************************************************************************/
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| 311 | /******************************************************************************/
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| 312 | ODINFUNCTION3(MMRESULT, waveInGetErrorTextA,
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| 313 | MMRESULT, wError,
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| 314 | LPSTR, lpText,
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| 315 | UINT, cchText)
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| 316 | {
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| 317 | dprintf(("WINMM:waveInGetErrorTextA(%d)\n", wError ));
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| 318 | char * theMsg = getWinmmMsg( wError );
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| 319 | if ( theMsg )
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| 320 | strncpy( lpText, theMsg, cchText );
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| 321 | else
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| 322 | {
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| 323 | char errMsg[100];
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| 324 | sprintf( errMsg, "Unknown error number %d", wError );
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| 325 | strncpy( lpText, errMsg, cchText );
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| 326 | }
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| 327 | return MMSYSERR_NOERROR;
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| 328 | }
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| 329 | /******************************************************************************/
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| 330 | /******************************************************************************/
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| 331 | ODINFUNCTION3(MMRESULT, waveInGetErrorTextW,
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| 332 | MMRESULT, wError,
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| 333 | LPWSTR, lpText,
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| 334 | UINT, cchText)
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| 335 | {
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| 336 | dprintf(("WINMM:waveInGetErrorTextW(%d) - stub\n", wError ));
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| 337 | char * theMsg = getWinmmMsg( wError );
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| 338 | if ( theMsg )
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| 339 | AsciiToUnicode( theMsg, lpText );
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| 340 | else
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| 341 | {
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| 342 | char errMsg[100];
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| 343 | sprintf( errMsg, "Unknown error number %d", wError );
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| 344 | AsciiToUnicode( errMsg, lpText );
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| 345 | }
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| 346 | return MMSYSERR_NOERROR;
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| 347 | }
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| 348 | /******************************************************************************/
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| 349 | /******************************************************************************/
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| 350 | ODINFUNCTION2(MMRESULT, waveInGetID,
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| 351 | HWAVEIN, hwi,
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| 352 | LPUINT, puDeviceID)
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| 353 | {
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| 354 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 355 | if(DartWaveIn::find(dwave) == TRUE)
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| 356 | {
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| 357 | *puDeviceID = 1;
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| 358 | return MMSYSERR_NOERROR;
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| 359 | }
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| 360 | else return(MMSYSERR_INVALHANDLE);
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| 361 | }
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| 362 | /******************************************************************************/
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| 363 | /******************************************************************************/
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| 364 | ODINFUNCTION0(UINT, waveInGetNumDevs)
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| 365 | {
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| 366 | return DartWaveIn::getNumDevices();
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| 367 | }
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| 368 | /******************************************************************************/
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| 369 | /******************************************************************************/
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| 370 | ODINFUNCTION4(MMRESULT, waveInMessage,
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| 371 | HWAVEIN, hwi,
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| 372 | UINT, uMsg,
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| 373 | DWORD, dw1,
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| 374 | DWORD, dw2)
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| 375 | {
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| 376 | dprintf(("WINMM:waveInMessage - stub\n"));
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| 377 |
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| 378 | DartWaveIn *dwave = (DartWaveIn *)hwi;
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| 379 | if(DartWaveIn::find(dwave) == TRUE)
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| 380 | {
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| 381 | return MMSYSERR_NOTSUPPORTED;
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| 382 | }
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| 383 | else
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| 384 | return(MMSYSERR_INVALHANDLE);
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| 385 | }
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| 386 | /******************************************************************************/
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| 387 | /******************************************************************************/
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| 388 |
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