mirror of
git://source.winehq.org/git/wine.git
synced 2024-10-31 12:19:49 +00:00
de43ef45ec
additional {}. Rewrote GetCreationModeFromSTGM so we don't get
"possible use of uninitialized variable".
1138 lines
36 KiB
C
1138 lines
36 KiB
C
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
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/*
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* Sample Wine Driver for Open Sound System (featured in Linux and FreeBSD)
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*
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* Copyright 1994 Martin Ayotte
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*/
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/*
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* FIXME:
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* - record/play should and must be done asynchronous
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* - segmented/linear pointer problems (lpData in waveheaders,W*_DONE cbs)
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*/
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#define EMULATE_SB16
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#define DEBUG_MCIWAVE
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include "wine/winuser16.h"
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#include "driver.h"
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#include "multimedia.h"
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#include "heap.h"
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#include "debug.h"
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#ifdef HAVE_OSS
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#define SOUND_DEV "/dev/dsp"
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#define MIXER_DEV "/dev/mixer"
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#define MAX_WAVEOUTDRV (1)
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#define MAX_WAVEINDRV (1)
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typedef struct {
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int unixdev;
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int state;
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DWORD bufsize;
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WAVEOPENDESC waveDesc;
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WORD wFlags;
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PCMWAVEFORMAT Format;
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LPWAVEHDR lpQueueHdr;
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DWORD dwTotalPlayed;
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} WINE_WAVEOUT;
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typedef struct {
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int unixdev;
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int state;
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DWORD bufsize; /* OpenSound '/dev/dsp' give us that size */
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WAVEOPENDESC waveDesc;
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WORD wFlags;
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PCMWAVEFORMAT Format;
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LPWAVEHDR lpQueueHdr;
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DWORD dwTotalRecorded;
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} WINE_WAVEIN;
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static WINE_WAVEOUT WOutDev [MAX_WAVEOUTDRV];
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static WINE_WAVEIN WInDev [MAX_WAVEOUTDRV];
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/*======================================================================*
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* Low level WAVE implemantation *
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*======================================================================*/
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/**************************************************************************
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* WAVE_NotifyClient [internal]
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*/
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static DWORD WAVE_NotifyClient(UINT16 wDevID, WORD wMsg,
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DWORD dwParam1, DWORD dwParam2)
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{
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TRACE(wave,"wDevID = %04X wMsg = %d dwParm1 = %04lX dwParam2 = %04lX\n",wDevID, wMsg, dwParam1, dwParam2);
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switch (wMsg) {
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case WOM_OPEN:
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case WOM_CLOSE:
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case WOM_DONE:
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if (wDevID > MAX_WAVEOUTDRV) return MCIERR_INTERNAL;
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if (WOutDev[wDevID].wFlags != DCB_NULL &&
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!DriverCallback16(
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WOutDev[wDevID].waveDesc.dwCallBack,
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WOutDev[wDevID].wFlags,
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WOutDev[wDevID].waveDesc.hWave,
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wMsg,
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WOutDev[wDevID].waveDesc.dwInstance,
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dwParam1,
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dwParam2)) {
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WARN(wave, "can't notify client !\n");
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return MMSYSERR_NOERROR;
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}
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break;
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case WIM_OPEN:
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case WIM_CLOSE:
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case WIM_DATA:
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if (wDevID > MAX_WAVEINDRV) return MCIERR_INTERNAL;
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if (WInDev[wDevID].wFlags != DCB_NULL &&
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!DriverCallback16(
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WInDev[wDevID].waveDesc.dwCallBack,
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WInDev[wDevID].wFlags,
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WInDev[wDevID].waveDesc.hWave,
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wMsg,
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WInDev[wDevID].waveDesc.dwInstance,
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dwParam1,
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dwParam2)) {
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WARN(wave, "can't notify client !\n");
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return MMSYSERR_NOERROR;
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}
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break;
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}
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return 0;
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}
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/**************************************************************************
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* wodGetDevCaps [internal]
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*/
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static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPS16 lpCaps, DWORD dwSize)
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{
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int audio;
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int smplrate;
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int samplesize = 16;
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int dsp_stereo = 1;
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int bytespersmpl;
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TRACE(wave, "(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
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if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
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if (access(SOUND_DEV,0) != 0) return MMSYSERR_NOTENABLED;
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audio = open (SOUND_DEV, O_WRONLY, 0);
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if (audio == -1) return MMSYSERR_ALLOCATED ;
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#ifdef EMULATE_SB16
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lpCaps->wMid = 0x0002;
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lpCaps->wPid = 0x0104;
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strcpy(lpCaps->szPname, "SB16 Wave Out");
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#else
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lpCaps->wMid = 0x00FF; /* Manufac ID */
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lpCaps->wPid = 0x0001; /* Product ID */
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strcpy(lpCaps->szPname, "OpenSoundSystem WAVOUT Driver");
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#endif
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lpCaps->vDriverVersion = 0x0100;
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lpCaps->dwFormats = 0x00000000;
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lpCaps->dwSupport = WAVECAPS_VOLUME;
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/* First bytespersampl, then stereo */
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bytespersmpl = (IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, samplesize) != 0) ? 1 : 2;
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lpCaps->wChannels = (IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo) != 0) ? 1 : 2;
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if (lpCaps->wChannels > 1) lpCaps->dwSupport |= WAVECAPS_LRVOLUME;
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smplrate = 44100;
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if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
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lpCaps->dwFormats |= WAVE_FORMAT_4M08;
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if (lpCaps->wChannels > 1)
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lpCaps->dwFormats |= WAVE_FORMAT_4S08;
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if (bytespersmpl > 1) {
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lpCaps->dwFormats |= WAVE_FORMAT_4M16;
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if (lpCaps->wChannels > 1)
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lpCaps->dwFormats |= WAVE_FORMAT_4S16;
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}
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}
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smplrate = 22050;
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if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
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lpCaps->dwFormats |= WAVE_FORMAT_2M08;
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if (lpCaps->wChannels > 1)
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lpCaps->dwFormats |= WAVE_FORMAT_2S08;
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if (bytespersmpl > 1) {
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lpCaps->dwFormats |= WAVE_FORMAT_2M16;
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if (lpCaps->wChannels > 1)
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lpCaps->dwFormats |= WAVE_FORMAT_2S16;
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}
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}
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smplrate = 11025;
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if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
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lpCaps->dwFormats |= WAVE_FORMAT_1M08;
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if (lpCaps->wChannels > 1)
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lpCaps->dwFormats |= WAVE_FORMAT_1S08;
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if (bytespersmpl > 1) {
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lpCaps->dwFormats |= WAVE_FORMAT_1M16;
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if (lpCaps->wChannels > 1)
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lpCaps->dwFormats |= WAVE_FORMAT_1S16;
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}
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}
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close(audio);
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TRACE(wave, "dwFormats = %08lX\n", lpCaps->dwFormats);
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodOpen [internal]
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*/
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static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
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{
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int audio,abuf_size,smplrate,samplesize,dsp_stereo;
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LPWAVEFORMAT lpFormat;
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TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
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if (lpDesc == NULL) {
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WARN(wave, "Invalid Parameter !\n");
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return MMSYSERR_INVALPARAM;
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}
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if (wDevID >= MAX_WAVEOUTDRV) {
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TRACE(wave,"MAX_WAVOUTDRV reached !\n");
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return MMSYSERR_ALLOCATED;
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}
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WOutDev[wDevID].unixdev = 0;
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if (access(SOUND_DEV,0) != 0) return MMSYSERR_NOTENABLED;
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audio = open (SOUND_DEV, O_WRONLY, 0);
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if (audio == -1) {
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WARN(wave, "can't open !\n");
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return MMSYSERR_ALLOCATED ;
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}
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IOCTL(audio, SNDCTL_DSP_GETBLKSIZE, abuf_size);
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if (abuf_size < 1024 || abuf_size > 65536) {
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if (abuf_size == -1)
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WARN(wave, "IOCTL can't 'SNDCTL_DSP_GETBLKSIZE' !\n");
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else
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WARN(wave, "SNDCTL_DSP_GETBLKSIZE Invalid bufsize !\n");
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return MMSYSERR_NOTENABLED;
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}
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WOutDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
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switch(WOutDev[wDevID].wFlags) {
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case DCB_NULL:
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TRACE(wave, "CALLBACK_NULL !\n");
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break;
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case DCB_WINDOW:
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TRACE(wave, "CALLBACK_WINDOW !\n");
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break;
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case DCB_TASK:
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TRACE(wave, "CALLBACK_TASK !\n");
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break;
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case DCB_FUNCTION:
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TRACE(wave, "CALLBACK_FUNCTION !\n");
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break;
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}
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WOutDev[wDevID].lpQueueHdr = NULL;
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WOutDev[wDevID].unixdev = audio;
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WOutDev[wDevID].dwTotalPlayed = 0;
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WOutDev[wDevID].bufsize = abuf_size;
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/* FIXME: copy lpFormat too? */
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memcpy(&WOutDev[wDevID].waveDesc, lpDesc, sizeof(WAVEOPENDESC));
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TRACE(wave,"lpDesc->lpFormat = %p\n",lpDesc->lpFormat);
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lpFormat = lpDesc->lpFormat;
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TRACE(wave,"lpFormat = %p\n",lpFormat);
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if (lpFormat->wFormatTag != WAVE_FORMAT_PCM) {
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WARN(wave,"Bad format %04X !\n", lpFormat->wFormatTag);
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WARN(wave,"Bad nChannels %d !\n", lpFormat->nChannels);
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WARN(wave,"Bad nSamplesPerSec %ld !\n", lpFormat->nSamplesPerSec);
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return WAVERR_BADFORMAT;
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}
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memcpy(&WOutDev[wDevID].Format, lpFormat, sizeof(PCMWAVEFORMAT));
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if (WOutDev[wDevID].Format.wf.nChannels == 0) return WAVERR_BADFORMAT;
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if (WOutDev[wDevID].Format.wf.nSamplesPerSec == 0) return WAVERR_BADFORMAT;
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TRACE(wave,"wBitsPerSample=%u !\n", WOutDev[wDevID].Format.wBitsPerSample);
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if (WOutDev[wDevID].Format.wBitsPerSample == 0) {
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WOutDev[wDevID].Format.wBitsPerSample = 8 *
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(WOutDev[wDevID].Format.wf.nAvgBytesPerSec /
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WOutDev[wDevID].Format.wf.nSamplesPerSec) /
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WOutDev[wDevID].Format.wf.nChannels;
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}
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samplesize = WOutDev[wDevID].Format.wBitsPerSample;
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smplrate = WOutDev[wDevID].Format.wf.nSamplesPerSec;
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dsp_stereo = (WOutDev[wDevID].Format.wf.nChannels > 1) ? TRUE : FALSE;
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/* First size and stereo then samplerate */
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IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, samplesize);
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IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo);
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IOCTL(audio, SNDCTL_DSP_SPEED, smplrate);
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TRACE(wave,"wBitsPerSample=%u !\n", WOutDev[wDevID].Format.wBitsPerSample);
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TRACE(wave,"nAvgBytesPerSec=%lu !\n", WOutDev[wDevID].Format.wf.nAvgBytesPerSec);
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TRACE(wave,"nSamplesPerSec=%lu !\n", WOutDev[wDevID].Format.wf.nSamplesPerSec);
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TRACE(wave,"nChannels=%u !\n", WOutDev[wDevID].Format.wf.nChannels);
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if (WAVE_NotifyClient(wDevID, WOM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
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WARN(wave, "can't notify client !\n");
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return MMSYSERR_INVALPARAM;
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}
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodClose [internal]
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*/
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static DWORD wodClose(WORD wDevID)
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{
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TRACE(wave,"(%u);\n", wDevID);
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if (wDevID > MAX_WAVEOUTDRV) return MMSYSERR_INVALPARAM;
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if (WOutDev[wDevID].unixdev == 0) {
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WARN(wave, "can't close !\n");
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return MMSYSERR_NOTENABLED;
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}
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if (WOutDev[wDevID].lpQueueHdr != NULL) {
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WARN(wave, "still buffers open !\n");
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/* Don't care. Who needs those buffers anyway */
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/*return WAVERR_STILLPLAYING; */
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}
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close(WOutDev[wDevID].unixdev);
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WOutDev[wDevID].unixdev = 0;
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WOutDev[wDevID].bufsize = 0;
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WOutDev[wDevID].lpQueueHdr = NULL;
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if (WAVE_NotifyClient(wDevID, WOM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
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WARN(wave, "can't notify client !\n");
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return MMSYSERR_INVALPARAM;
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}
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodWrite [internal]
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* FIXME: this should _APPEND_ the lpWaveHdr to the output queue of the
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* device, and initiate async playing.
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*/
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static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
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{
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int count;
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LPSTR lpData;
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LPWAVEHDR xwavehdr;
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TRACE(wave,"(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
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if (WOutDev[wDevID].unixdev == 0) {
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WARN(wave, "can't play !\n");
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return MMSYSERR_NOTENABLED;
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}
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if (lpWaveHdr->lpData == NULL) return WAVERR_UNPREPARED;
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if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) return WAVERR_UNPREPARED;
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if (lpWaveHdr->dwFlags & WHDR_INQUEUE) return WAVERR_STILLPLAYING;
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lpWaveHdr->dwFlags &= ~WHDR_DONE;
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lpWaveHdr->dwFlags |= WHDR_INQUEUE;
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TRACE(wave, "dwBufferLength %lu !\n", lpWaveHdr->dwBufferLength);
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TRACE(wave, "WOutDev[%u].unixdev %u !\n", wDevID, WOutDev[wDevID].unixdev);
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lpData = lpWaveHdr->lpData;
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count = write (WOutDev[wDevID].unixdev, lpData, lpWaveHdr->dwBufferLength);
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TRACE(wave,"write returned count %u !\n",count);
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if (count != lpWaveHdr->dwBufferLength) {
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WARN(wave, " error writing !\n");
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return MMSYSERR_NOTENABLED;
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}
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WOutDev[wDevID].dwTotalPlayed += count;
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lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
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lpWaveHdr->dwFlags |= WHDR_DONE;
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if ((DWORD)lpWaveHdr->lpData!=lpWaveHdr->reserved) {
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/* FIXME: what if it expects it's OWN lpwavehdr back? */
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xwavehdr = SEGPTR_NEW(WAVEHDR);
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memcpy(xwavehdr,lpWaveHdr,sizeof(WAVEHDR));
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xwavehdr->lpData = (LPBYTE)xwavehdr->reserved;
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if (WAVE_NotifyClient(wDevID, WOM_DONE, (DWORD)SEGPTR_GET(xwavehdr), count) != MMSYSERR_NOERROR) {
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WARN(wave, "can't notify client !\n");
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SEGPTR_FREE(xwavehdr);
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return MMSYSERR_INVALPARAM;
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}
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SEGPTR_FREE(xwavehdr);
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} else {
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if (WAVE_NotifyClient(wDevID, WOM_DONE, (DWORD)lpWaveHdr, count) != MMSYSERR_NOERROR) {
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WARN(wave, "can't notify client !\n");
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return MMSYSERR_INVALPARAM;
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}
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}
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodPrepare [internal]
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*/
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static DWORD wodPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
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{
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TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
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if (WOutDev[wDevID].unixdev == 0) {
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WARN(wave, "can't prepare !\n");
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return MMSYSERR_NOTENABLED;
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}
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/* don't append to queue, wodWrite does that */
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WOutDev[wDevID].dwTotalPlayed = 0;
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if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
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return WAVERR_STILLPLAYING;
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lpWaveHdr->dwFlags |= WHDR_PREPARED;
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lpWaveHdr->dwFlags &= ~WHDR_DONE;
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodUnprepare [internal]
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*/
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static DWORD wodUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
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{
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TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
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if (WOutDev[wDevID].unixdev == 0) {
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WARN(wave, "can't unprepare !\n");
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return MMSYSERR_NOTENABLED;
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}
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if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
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return WAVERR_STILLPLAYING;
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lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
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lpWaveHdr->dwFlags |= WHDR_DONE;
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TRACE(wave, "all headers unprepared !\n");
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodRestart [internal]
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*/
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static DWORD wodRestart(WORD wDevID)
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{
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TRACE(wave,"(%u);\n", wDevID);
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if (WOutDev[wDevID].unixdev == 0) {
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WARN(wave, "can't restart !\n");
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return MMSYSERR_NOTENABLED;
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}
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/* FIXME: is NotifyClient with WOM_DONE right ? (Comet Busters 1.3.3 needs this notification) */
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/* FIXME: Myst crashes with this ... hmm -MM
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if (WAVE_NotifyClient(wDevID, WOM_DONE, 0L, 0L) != MMSYSERR_NOERROR) {
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WARN(wave, "can't notify client !\n");
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return MMSYSERR_INVALPARAM;
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}
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*/
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodReset [internal]
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*/
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static DWORD wodReset(WORD wDevID)
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{
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TRACE(wave,"(%u);\n", wDevID);
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if (WOutDev[wDevID].unixdev == 0) {
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WARN(wave, "can't reset !\n");
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return MMSYSERR_NOTENABLED;
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}
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodGetPosition [internal]
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*/
|
|
static DWORD wodGetPosition(WORD wDevID, LPMMTIME16 lpTime, DWORD uSize)
|
|
{
|
|
int time;
|
|
TRACE(wave,"(%u, %p, %lu);\n", wDevID, lpTime, uSize);
|
|
if (WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "can't get pos !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (lpTime == NULL) return MMSYSERR_INVALPARAM;
|
|
TRACE(wave,"wType=%04X !\n", lpTime->wType);
|
|
TRACE(wave,"wBitsPerSample=%u\n", WOutDev[wDevID].Format.wBitsPerSample);
|
|
TRACE(wave,"nSamplesPerSec=%lu\n", WOutDev[wDevID].Format.wf.nSamplesPerSec);
|
|
TRACE(wave,"nChannels=%u\n", WOutDev[wDevID].Format.wf.nChannels);
|
|
TRACE(wave,"nAvgBytesPerSec=%lu\n", WOutDev[wDevID].Format.wf.nAvgBytesPerSec);
|
|
switch(lpTime->wType) {
|
|
case TIME_BYTES:
|
|
lpTime->u.cb = WOutDev[wDevID].dwTotalPlayed;
|
|
TRACE(wave,"TIME_BYTES=%lu\n", lpTime->u.cb);
|
|
break;
|
|
case TIME_SAMPLES:
|
|
TRACE(wave,"dwTotalPlayed=%lu\n", WOutDev[wDevID].dwTotalPlayed);
|
|
TRACE(wave,"wBitsPerSample=%u\n", WOutDev[wDevID].Format.wBitsPerSample);
|
|
lpTime->u.sample = WOutDev[wDevID].dwTotalPlayed * 8 /
|
|
WOutDev[wDevID].Format.wBitsPerSample;
|
|
TRACE(wave,"TIME_SAMPLES=%lu\n", lpTime->u.sample);
|
|
break;
|
|
case TIME_SMPTE:
|
|
time = WOutDev[wDevID].dwTotalPlayed /
|
|
(WOutDev[wDevID].Format.wf.nAvgBytesPerSec / 1000);
|
|
lpTime->u.smpte.hour = time / 108000;
|
|
time -= lpTime->u.smpte.hour * 108000;
|
|
lpTime->u.smpte.min = time / 1800;
|
|
time -= lpTime->u.smpte.min * 1800;
|
|
lpTime->u.smpte.sec = time / 30;
|
|
time -= lpTime->u.smpte.sec * 30;
|
|
lpTime->u.smpte.frame = time;
|
|
lpTime->u.smpte.fps = 30;
|
|
TRACE(wave, "wodGetPosition , TIME_SMPTE=%02u:%02u:%02u:%02u\n",
|
|
lpTime->u.smpte.hour, lpTime->u.smpte.min,
|
|
lpTime->u.smpte.sec, lpTime->u.smpte.frame);
|
|
break;
|
|
default:
|
|
FIXME(wave, "wodGetPosition() format %d not supported ! use TIME_MS !\n",lpTime->wType);
|
|
lpTime->wType = TIME_MS;
|
|
case TIME_MS:
|
|
lpTime->u.ms = WOutDev[wDevID].dwTotalPlayed /
|
|
(WOutDev[wDevID].Format.wf.nAvgBytesPerSec / 1000);
|
|
TRACE(wave,"wodGetPosition , TIME_MS=%lu\n", lpTime->u.ms);
|
|
break;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetVolume [internal]
|
|
*/
|
|
static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
|
|
{
|
|
int mixer;
|
|
int volume, left, right;
|
|
TRACE(wave,"(%u, %p);\n", wDevID, lpdwVol);
|
|
if (lpdwVol == NULL) return MMSYSERR_NOTENABLED;
|
|
if ((mixer = open(MIXER_DEV, O_RDONLY)) < 0) {
|
|
WARN(wave, "mixer device not available !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, SOUND_MIXER_READ_PCM, &volume) == -1) {
|
|
WARN(wave, "unable read mixer !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
close(mixer);
|
|
left = volume & 0x7F;
|
|
right = (volume >> 8) & 0x7F;
|
|
TRACE(wave,"left=%d right=%d !\n", left, right);
|
|
*lpdwVol = MAKELONG(left << 9, right << 9);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* wodSetVolume [internal]
|
|
*/
|
|
static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
|
|
{
|
|
int mixer;
|
|
int volume;
|
|
TRACE(wave,"(%u, %08lX);\n", wDevID, dwParam);
|
|
volume = (LOWORD(dwParam) >> 9 & 0x7F) +
|
|
((HIWORD(dwParam) >> 9 & 0x7F) << 8);
|
|
if ((mixer = open(MIXER_DEV, O_WRONLY)) < 0) {
|
|
WARN(wave, "mixer device not available !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, SOUND_MIXER_WRITE_PCM, &volume) == -1) {
|
|
WARN(wave, "unable set mixer !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
close(mixer);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodMessage [sample driver]
|
|
*/
|
|
DWORD WINAPI wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
int audio;
|
|
TRACE(wave,"wodMessage(%u, %04X, %08lX, %08lX, %08lX);\n",
|
|
wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
|
switch(wMsg) {
|
|
case WODM_OPEN:
|
|
return wodOpen(wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
|
|
case WODM_CLOSE:
|
|
return wodClose(wDevID);
|
|
case WODM_WRITE:
|
|
return wodWrite(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WODM_PAUSE:
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_STOP:
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_GETPOS:
|
|
return wodGetPosition(wDevID, (LPMMTIME16)dwParam1, dwParam2);
|
|
case WODM_BREAKLOOP:
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_PREPARE:
|
|
return wodPrepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WODM_UNPREPARE:
|
|
return wodUnprepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WODM_GETDEVCAPS:
|
|
return wodGetDevCaps(wDevID,(LPWAVEOUTCAPS16)dwParam1,dwParam2);
|
|
case WODM_GETNUMDEVS:
|
|
/* FIXME: For now, only one sound device (SOUND_DEV) is allowed */
|
|
audio = open (SOUND_DEV, O_WRONLY, 0);
|
|
if (audio == -1)
|
|
{
|
|
if (errno == EBUSY)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
close (audio);
|
|
return 1;
|
|
case WODM_GETPITCH:
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_SETPITCH:
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_GETPLAYBACKRATE:
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_SETPLAYBACKRATE:
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_GETVOLUME:
|
|
return wodGetVolume(wDevID, (LPDWORD)dwParam1);
|
|
case WODM_SETVOLUME:
|
|
return wodSetVolume(wDevID, dwParam1);
|
|
case WODM_RESTART:
|
|
return wodRestart(wDevID);
|
|
case WODM_RESET:
|
|
return wodReset(wDevID);
|
|
default:
|
|
WARN(wave,"unknown message !\n");
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
|
|
/**************************************************************************
|
|
* widGetDevCaps [internal]
|
|
*/
|
|
static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPS16 lpCaps, DWORD dwSize)
|
|
{
|
|
int audio,smplrate,samplesize=16,dsp_stereo=1,bytespersmpl;
|
|
|
|
TRACE(wave, "(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
|
|
if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
|
|
if (access(SOUND_DEV,0) != 0) return MMSYSERR_NOTENABLED;
|
|
audio = open (SOUND_DEV, O_RDONLY, 0);
|
|
if (audio == -1) return MMSYSERR_ALLOCATED ;
|
|
#ifdef EMULATE_SB16
|
|
lpCaps->wMid = 0x0002;
|
|
lpCaps->wPid = 0x0004;
|
|
strcpy(lpCaps->szPname, "SB16 Wave In");
|
|
#else
|
|
lpCaps->wMid = 0x00FF; /* Manufac ID */
|
|
lpCaps->wPid = 0x0001; /* Product ID */
|
|
strcpy(lpCaps->szPname, "OpenSoundSystem WAVIN Driver");
|
|
#endif
|
|
lpCaps->dwFormats = 0x00000000;
|
|
lpCaps->wChannels = (IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo) != 0) ? 1 : 2;
|
|
bytespersmpl = (IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, samplesize) != 0) ? 1 : 2;
|
|
smplrate = 44100;
|
|
if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
|
|
lpCaps->dwFormats |= WAVE_FORMAT_4M08;
|
|
if (lpCaps->wChannels > 1)
|
|
lpCaps->dwFormats |= WAVE_FORMAT_4S08;
|
|
if (bytespersmpl > 1) {
|
|
lpCaps->dwFormats |= WAVE_FORMAT_4M16;
|
|
if (lpCaps->wChannels > 1)
|
|
lpCaps->dwFormats |= WAVE_FORMAT_4S16;
|
|
}
|
|
}
|
|
smplrate = 22050;
|
|
if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
|
|
lpCaps->dwFormats |= WAVE_FORMAT_2M08;
|
|
if (lpCaps->wChannels > 1)
|
|
lpCaps->dwFormats |= WAVE_FORMAT_2S08;
|
|
if (bytespersmpl > 1) {
|
|
lpCaps->dwFormats |= WAVE_FORMAT_2M16;
|
|
if (lpCaps->wChannels > 1)
|
|
lpCaps->dwFormats |= WAVE_FORMAT_2S16;
|
|
}
|
|
}
|
|
smplrate = 11025;
|
|
if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
|
|
lpCaps->dwFormats |= WAVE_FORMAT_1M08;
|
|
if (lpCaps->wChannels > 1)
|
|
lpCaps->dwFormats |= WAVE_FORMAT_1S08;
|
|
if (bytespersmpl > 1) {
|
|
lpCaps->dwFormats |= WAVE_FORMAT_1M16;
|
|
if (lpCaps->wChannels > 1)
|
|
lpCaps->dwFormats |= WAVE_FORMAT_1S16;
|
|
}
|
|
}
|
|
close(audio);
|
|
TRACE(wave, "dwFormats = %08lX\n", lpCaps->dwFormats);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* widOpen [internal]
|
|
*/
|
|
static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
|
{
|
|
int audio,abuf_size,smplrate,samplesize,dsp_stereo;
|
|
LPWAVEFORMAT lpFormat;
|
|
|
|
TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
|
|
if (lpDesc == NULL) {
|
|
WARN(wave, "Invalid Parameter !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
if (wDevID >= MAX_WAVEINDRV) {
|
|
TRACE(wave,"MAX_WAVINDRV reached !\n");
|
|
return MMSYSERR_ALLOCATED;
|
|
}
|
|
WInDev[wDevID].unixdev = 0;
|
|
if (access(SOUND_DEV,0) != 0) return MMSYSERR_NOTENABLED;
|
|
audio = open (SOUND_DEV, O_RDONLY, 0);
|
|
if (audio == -1) {
|
|
WARN(wave,"can't open !\n");
|
|
return MMSYSERR_ALLOCATED;
|
|
}
|
|
IOCTL(audio, SNDCTL_DSP_GETBLKSIZE, abuf_size);
|
|
if (abuf_size < 1024 || abuf_size > 65536) {
|
|
if (abuf_size == -1)
|
|
WARN(wave, "IOCTL can't 'SNDCTL_DSP_GETBLKSIZE' !\n");
|
|
else
|
|
WARN(wave, "SNDCTL_DSP_GETBLKSIZE Invalid bufsize !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
WInDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
|
|
switch(WInDev[wDevID].wFlags) {
|
|
case DCB_NULL:
|
|
TRACE(wave,"CALLBACK_NULL!\n");
|
|
break;
|
|
case DCB_WINDOW:
|
|
TRACE(wave,"CALLBACK_WINDOW!\n");
|
|
break;
|
|
case DCB_TASK:
|
|
TRACE(wave,"CALLBACK_TASK!\n");
|
|
break;
|
|
case DCB_FUNCTION:
|
|
TRACE(wave,"CALLBACK_FUNCTION!\n");
|
|
break;
|
|
}
|
|
if (WInDev[wDevID].lpQueueHdr) {
|
|
HeapFree(GetProcessHeap(),0,WInDev[wDevID].lpQueueHdr);
|
|
WInDev[wDevID].lpQueueHdr = NULL;
|
|
}
|
|
WInDev[wDevID].unixdev = audio;
|
|
WInDev[wDevID].bufsize = abuf_size;
|
|
WInDev[wDevID].dwTotalRecorded = 0;
|
|
memcpy(&WInDev[wDevID].waveDesc, lpDesc, sizeof(WAVEOPENDESC));
|
|
lpFormat = (LPWAVEFORMAT) lpDesc->lpFormat;
|
|
if (lpFormat->wFormatTag != WAVE_FORMAT_PCM) {
|
|
WARN(wave, "Bad format %04X !\n",
|
|
lpFormat->wFormatTag);
|
|
return WAVERR_BADFORMAT;
|
|
}
|
|
memcpy(&WInDev[wDevID].Format, lpFormat, sizeof(PCMWAVEFORMAT));
|
|
WInDev[wDevID].Format.wBitsPerSample = 8; /* <-------------- */
|
|
if (WInDev[wDevID].Format.wf.nChannels == 0) return WAVERR_BADFORMAT;
|
|
if (WInDev[wDevID].Format.wf.nSamplesPerSec == 0) return WAVERR_BADFORMAT;
|
|
if (WInDev[wDevID].Format.wBitsPerSample == 0) {
|
|
WInDev[wDevID].Format.wBitsPerSample = 8 *
|
|
(WInDev[wDevID].Format.wf.nAvgBytesPerSec /
|
|
WInDev[wDevID].Format.wf.nSamplesPerSec) /
|
|
WInDev[wDevID].Format.wf.nChannels;
|
|
}
|
|
samplesize = WInDev[wDevID].Format.wBitsPerSample;
|
|
smplrate = WInDev[wDevID].Format.wf.nSamplesPerSec;
|
|
dsp_stereo = (WInDev[wDevID].Format.wf.nChannels > 1) ? TRUE : FALSE;
|
|
IOCTL(audio, SNDCTL_DSP_SPEED, smplrate);
|
|
IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, samplesize);
|
|
IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo);
|
|
TRACE(wave,"wBitsPerSample=%u !\n", WInDev[wDevID].Format.wBitsPerSample);
|
|
TRACE(wave,"nSamplesPerSec=%lu !\n", WInDev[wDevID].Format.wf.nSamplesPerSec);
|
|
TRACE(wave,"nChannels=%u !\n", WInDev[wDevID].Format.wf.nChannels);
|
|
TRACE(wave,"nAvgBytesPerSec=%lu\n", WInDev[wDevID].Format.wf.nAvgBytesPerSec);
|
|
if (WAVE_NotifyClient(wDevID, WIM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
|
|
WARN(wave,"can't notify client !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widClose [internal]
|
|
*/
|
|
static DWORD widClose(WORD wDevID)
|
|
{
|
|
TRACE(wave,"(%u);\n", wDevID);
|
|
if (wDevID > MAX_WAVEINDRV) return MMSYSERR_INVALPARAM;
|
|
if (WInDev[wDevID].unixdev == 0) {
|
|
WARN(wave,"can't close !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (WInDev[wDevID].lpQueueHdr != NULL) {
|
|
WARN(wave, "still buffers open !\n");
|
|
return WAVERR_STILLPLAYING;
|
|
}
|
|
close(WInDev[wDevID].unixdev);
|
|
WInDev[wDevID].unixdev = 0;
|
|
WInDev[wDevID].bufsize = 0;
|
|
if (WAVE_NotifyClient(wDevID, WIM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
|
|
WARN(wave,"can't notify client !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widAddBuffer [internal]
|
|
*/
|
|
static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
int count = 1;
|
|
LPWAVEHDR lpWIHdr;
|
|
|
|
TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
if (WInDev[wDevID].unixdev == 0) {
|
|
WARN(wave,"can't do it !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) {
|
|
TRACE(wave, "never been prepared !\n");
|
|
return WAVERR_UNPREPARED;
|
|
}
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE) {
|
|
TRACE(wave, "header already in use !\n");
|
|
return WAVERR_STILLPLAYING;
|
|
}
|
|
lpWaveHdr->dwFlags |= WHDR_PREPARED;
|
|
lpWaveHdr->dwFlags |= WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags &= ~WHDR_DONE;
|
|
lpWaveHdr->dwBytesRecorded = 0;
|
|
if (WInDev[wDevID].lpQueueHdr == NULL) {
|
|
WInDev[wDevID].lpQueueHdr = lpWaveHdr;
|
|
} else {
|
|
lpWIHdr = WInDev[wDevID].lpQueueHdr;
|
|
while (lpWIHdr->lpNext != NULL) {
|
|
lpWIHdr = lpWIHdr->lpNext;
|
|
count++;
|
|
}
|
|
lpWIHdr->lpNext = lpWaveHdr;
|
|
lpWaveHdr->lpNext = NULL;
|
|
count++;
|
|
}
|
|
TRACE(wave, "buffer added ! (now %u in queue)\n", count);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widPrepare [internal]
|
|
*/
|
|
static DWORD widPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
if (WInDev[wDevID].unixdev == 0) {
|
|
WARN(wave,"can't prepare !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
|
|
return WAVERR_STILLPLAYING;
|
|
lpWaveHdr->dwFlags |= WHDR_PREPARED;
|
|
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags &= ~WHDR_DONE;
|
|
lpWaveHdr->dwBytesRecorded = 0;
|
|
TRACE(wave,"header prepared !\n");
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widUnprepare [internal]
|
|
*/
|
|
static DWORD widUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
if (WInDev[wDevID].unixdev == 0) {
|
|
WARN(wave,"can't unprepare !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
|
|
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
|
|
TRACE(wave, "all headers unprepared !\n");
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widStart [internal]
|
|
*/
|
|
static DWORD widStart(WORD wDevID)
|
|
{
|
|
int count = 1;
|
|
int bytesRead;
|
|
LPWAVEHDR lpWIHdr;
|
|
LPWAVEHDR *lpWaveHdr;
|
|
|
|
TRACE(wave,"(%u);\n", wDevID);
|
|
if (WInDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "can't start recording !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
lpWaveHdr = &(WInDev[wDevID].lpQueueHdr);
|
|
TRACE(wave,"lpWaveHdr = %08lx\n",(DWORD)lpWaveHdr);
|
|
if (!*lpWaveHdr || !(*lpWaveHdr)->lpData) {
|
|
TRACE(wave,"never been prepared !\n");
|
|
return WAVERR_UNPREPARED;
|
|
}
|
|
|
|
while(*lpWaveHdr != NULL) {
|
|
lpWIHdr = *lpWaveHdr;
|
|
TRACE(wave, "recording buf#%u=%p size=%lu \n",
|
|
count, lpWIHdr->lpData, lpWIHdr->dwBufferLength);
|
|
fflush(stddeb);
|
|
bytesRead = read (WInDev[wDevID].unixdev,
|
|
lpWIHdr->lpData,
|
|
lpWIHdr->dwBufferLength);
|
|
if (bytesRead==-1)
|
|
perror("read from audio device");
|
|
TRACE(wave,"bytesread=%d (%ld)\n", bytesRead, lpWIHdr->dwBufferLength);
|
|
lpWIHdr->dwBytesRecorded = bytesRead;
|
|
WInDev[wDevID].dwTotalRecorded += lpWIHdr->dwBytesRecorded;
|
|
lpWIHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWIHdr->dwFlags |= WHDR_DONE;
|
|
|
|
/* FIXME: should pass segmented pointer here, do we need that?*/
|
|
if (WAVE_NotifyClient(wDevID, WIM_DATA, (DWORD)lpWaveHdr, lpWIHdr->dwBytesRecorded) != MMSYSERR_NOERROR) {
|
|
WARN(wave, "can't notify client !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
/* removes the current block from the queue */
|
|
*lpWaveHdr = lpWIHdr->lpNext;
|
|
count++;
|
|
}
|
|
TRACE(wave,"end of recording !\n");
|
|
fflush(stddeb);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widStop [internal]
|
|
*/
|
|
static DWORD widStop(WORD wDevID)
|
|
{
|
|
TRACE(wave,"(%u);\n", wDevID);
|
|
if (WInDev[wDevID].unixdev == 0) {
|
|
WARN(wave,"can't stop !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widReset [internal]
|
|
*/
|
|
static DWORD widReset(WORD wDevID)
|
|
{
|
|
TRACE(wave,"(%u);\n", wDevID);
|
|
if (WInDev[wDevID].unixdev == 0) {
|
|
WARN(wave,"can't reset !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widGetPosition [internal]
|
|
*/
|
|
static DWORD widGetPosition(WORD wDevID, LPMMTIME16 lpTime, DWORD uSize)
|
|
{
|
|
int time;
|
|
|
|
TRACE(wave, "(%u, %p, %lu);\n", wDevID, lpTime, uSize);
|
|
if (WInDev[wDevID].unixdev == 0) {
|
|
WARN(wave,"can't get pos !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (lpTime == NULL) return MMSYSERR_INVALPARAM;
|
|
TRACE(wave,"wType=%04X !\n", lpTime->wType);
|
|
TRACE(wave,"wBitsPerSample=%u\n", WInDev[wDevID].Format.wBitsPerSample);
|
|
TRACE(wave,"nSamplesPerSec=%lu\n", WInDev[wDevID].Format.wf.nSamplesPerSec);
|
|
TRACE(wave,"nChannels=%u\n", WInDev[wDevID].Format.wf.nChannels);
|
|
TRACE(wave,"nAvgBytesPerSec=%lu\n", WInDev[wDevID].Format.wf.nAvgBytesPerSec);
|
|
fflush(stddeb);
|
|
switch(lpTime->wType) {
|
|
case TIME_BYTES:
|
|
lpTime->u.cb = WInDev[wDevID].dwTotalRecorded;
|
|
TRACE(wave,"TIME_BYTES=%lu\n", lpTime->u.cb);
|
|
break;
|
|
case TIME_SAMPLES:
|
|
lpTime->u.sample = WInDev[wDevID].dwTotalRecorded * 8 /
|
|
WInDev[wDevID].Format.wBitsPerSample;
|
|
TRACE(wave, "TIME_SAMPLES=%lu\n", lpTime->u.sample);
|
|
break;
|
|
case TIME_SMPTE:
|
|
time = WInDev[wDevID].dwTotalRecorded /
|
|
(WInDev[wDevID].Format.wf.nAvgBytesPerSec / 1000);
|
|
lpTime->u.smpte.hour = time / 108000;
|
|
time -= lpTime->u.smpte.hour * 108000;
|
|
lpTime->u.smpte.min = time / 1800;
|
|
time -= lpTime->u.smpte.min * 1800;
|
|
lpTime->u.smpte.sec = time / 30;
|
|
time -= lpTime->u.smpte.sec * 30;
|
|
lpTime->u.smpte.frame = time;
|
|
lpTime->u.smpte.fps = 30;
|
|
TRACE(wave,"TIME_SMPTE=%02u:%02u:%02u:%02u\n",
|
|
lpTime->u.smpte.hour, lpTime->u.smpte.min,
|
|
lpTime->u.smpte.sec, lpTime->u.smpte.frame);
|
|
break;
|
|
case TIME_MS:
|
|
lpTime->u.ms = WInDev[wDevID].dwTotalRecorded /
|
|
(WInDev[wDevID].Format.wf.nAvgBytesPerSec / 1000);
|
|
TRACE(wave, "TIME_MS=%lu\n", lpTime->u.ms);
|
|
break;
|
|
default:
|
|
FIXME(wave, "format not supported ! use TIME_MS !\n");
|
|
lpTime->wType = TIME_MS;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widMessage [sample driver]
|
|
*/
|
|
DWORD WINAPI widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
int audio;
|
|
TRACE(wave,"widMessage(%u, %04X, %08lX, %08lX, %08lX);\n",
|
|
wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
|
switch(wMsg) {
|
|
case WIDM_OPEN:
|
|
return widOpen(wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
|
|
case WIDM_CLOSE:
|
|
return widClose(wDevID);
|
|
case WIDM_ADDBUFFER:
|
|
return widAddBuffer(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WIDM_PREPARE:
|
|
return widPrepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WIDM_UNPREPARE:
|
|
return widUnprepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WIDM_GETDEVCAPS:
|
|
return widGetDevCaps(wDevID, (LPWAVEINCAPS16)dwParam1,dwParam2);
|
|
case WIDM_GETNUMDEVS:
|
|
/* FIXME: For now, only one sound device (SOUND_DEV) is allowed */
|
|
audio = open (SOUND_DEV, O_RDONLY, 0);
|
|
if (audio == -1)
|
|
{
|
|
if (errno == EBUSY)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
close (audio);
|
|
return 1;
|
|
case WIDM_GETPOS:
|
|
return widGetPosition(wDevID, (LPMMTIME16)dwParam1, dwParam2);
|
|
case WIDM_RESET:
|
|
return widReset(wDevID);
|
|
case WIDM_START:
|
|
return widStart(wDevID);
|
|
case WIDM_PAUSE:
|
|
return widStop(wDevID);
|
|
case WIDM_STOP:
|
|
return widStop(wDevID);
|
|
default:
|
|
WARN(wave,"unknown message !\n");
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* WAVE_DriverProc16 [sample driver]
|
|
*/
|
|
LONG WAVE_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE(wave,"(%08lX, %04X, %04X, %08lX, %08lX)\n", dwDevID, hDriv, wMsg, dwParam1, dwParam2);
|
|
|
|
switch(wMsg) {
|
|
case DRV_LOAD: return 1;
|
|
case DRV_FREE: return 1;
|
|
case DRV_OPEN: return 1;
|
|
case DRV_CLOSE: return 1;
|
|
case DRV_ENABLE: return 1;
|
|
case DRV_DISABLE: return 1;
|
|
case DRV_QUERYCONFIGURE: return 1;
|
|
case DRV_CONFIGURE: MessageBox16(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK); return 1;
|
|
case DRV_INSTALL: return DRVCNF_RESTART;
|
|
case DRV_REMOVE: return DRVCNF_RESTART;
|
|
default:
|
|
FIXME(wave, "is probably wrong msg=0x%04x\n", wMsg);
|
|
return DefDriverProc16(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
|
|
}
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WAVE_DriverProc32 [sample driver]
|
|
*/
|
|
LONG WAVE_DriverProc(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE(wave,"(%08lX, %04X, %08lX, %08lX, %08lX)\n", dwDevID, hDriv, wMsg, dwParam1, dwParam2);
|
|
switch(wMsg) {
|
|
case DRV_LOAD: return 1;
|
|
case DRV_FREE: return 1;
|
|
case DRV_OPEN: return 1;
|
|
case DRV_CLOSE: return 1;
|
|
case DRV_ENABLE: return 1;
|
|
case DRV_DISABLE: return 1;
|
|
case DRV_QUERYCONFIGURE: return 1;
|
|
case DRV_CONFIGURE: MessageBox16(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK); return 1;
|
|
case DRV_INSTALL: return DRVCNF_RESTART;
|
|
case DRV_REMOVE: return DRVCNF_RESTART;
|
|
default:
|
|
FIXME(wave, "is probably wrong msg=0x%04lx\n", wMsg);
|
|
return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
|
|
}
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
#else /* !HAVE_OSS */
|
|
|
|
/**************************************************************************
|
|
* wodMessage [sample driver]
|
|
*/
|
|
DWORD WINAPI wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
FIXME(wave,"(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widMessage [sample driver]
|
|
*/
|
|
DWORD WINAPI widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
FIXME(wave,"(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WAVE_DriverProc16 [sample driver]
|
|
*/
|
|
LONG WAVE_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* WAVE_DriverProc32 [sample driver]
|
|
*/
|
|
LONG WAVE_DriverProc(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
#endif /* HAVE_OSS */
|