281c927317
drivers. They are all seen as drivers, loaded as DLLs and standard module loadorder is used to know which type to use (builtin vs native). - first full working implementation of mmThread??? functions (to support gracefully native MCI drivers). - support of mmShowMMCPLPropertySheet. - fix of some heap validate bugs (thanks to Ulrich for reporting them).
1437 lines
46 KiB
C
1437 lines
46 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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* 1999 Eric Pouech (async playing in waveOut)
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*/
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/*
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* FIXME:
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* pause in waveOut does not work correctly
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* implement async handling in waveIn
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*/
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/*#define EMULATE_SB16*/
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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 "ldt.h"
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#include "debug.h"
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DEFAULT_DEBUG_CHANNEL(wave)
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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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/* state diagram for waveOut writing:
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* FIXME: I'm not 100% pleased with the handling of RESETTING and CLOSING which are
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* temporary states.
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* Basically, they are events handled in waveOutXXXX functions (open, write, pause, restart),
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* and the others (resetn close) which are handled by the player. We (I ?) use transient
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* states (RESETTING and CLOSING) to send the event from the waveOutXXX functions to
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* the player. Not very good.
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*
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* open() STOPPED
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* PAUSED write() PAUSED
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* STOPPED write() PLAYING
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* (other) write() <error>
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* (any) pause() PAUSED
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* PAUSED restart() PLAYING if hdr, STOPPED otherwise
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* reset() RESETTING => STOPPED
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* close() CLOSING => CLOSED
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*/
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#define WINE_WS_PLAYING 0
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#define WINE_WS_PAUSED 1
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#define WINE_WS_STOPPED 2
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#define WINE_WS_RESETTING 3
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#define WINE_WS_CLOSING 4
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#define WINE_WS_CLOSED 5
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typedef struct {
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int unixdev;
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volatile int state; /* one of the WINE_WS_ manifest constants */
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DWORD dwFragmentSize;
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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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HANDLE hThread;
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CRITICAL_SECTION critSect;
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/* used only by wodPlayer */
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DWORD dwOffCurrHdr; /* offset in lpQueueHdr->lpWaveHdr->lpData for fragments */
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DWORD dwRemain; /* number of bytes to write to end the current fragment */
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DWORD dwNotifiedBytes; /* number of bytes for which wavehdr notification has been done */
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WAVEHDR* lpNotifyHdr; /* list of wavehdr for which write() has been called, pending for notification */
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} WINE_WAVEOUT;
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typedef struct {
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int unixdev;
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volatile int state;
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DWORD dwFragmentSize; /* 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(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(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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default:
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FIXME(wave, "Unknown CB message %u\n", wMsg);
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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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* Low level WAVE OUT implemantation *
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*======================================================================*/
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/**************************************************************************
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* wodPlayer_WriteFragments [internal]
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*
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* wodPlayer helper. Writes as many fragments it can to unixdev.
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* Returns TRUE in case of buffer underrun.
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*/
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static BOOL wodPlayer_WriteFragments(WINE_WAVEOUT* wwo)
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{
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LPWAVEHDR lpWaveHdr;
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LPWAVEHDR wh;
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LPBYTE lpData;
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int count;
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audio_buf_info abinfo;
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for (;;) {
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/* get number of writable fragments */
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if (ioctl(wwo->unixdev, SNDCTL_DSP_GETOSPACE, &abinfo) == -1) {
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perror("ioctl SNDCTL_DSP_GETOSPACE");
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wwo->hThread = 0;
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LeaveCriticalSection(&wwo->critSect);
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ExitThread(-1);
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}
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TRACE(wave, "Can write %d fragments on fd %d\n", abinfo.fragments, wwo->unixdev);
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if (abinfo.fragments == 0) /* output queue is full, wait a bit */
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return FALSE;
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lpWaveHdr = wwo->lpQueueHdr;
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if (!lpWaveHdr) {
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if (wwo->dwRemain > 0 && /* still data to send to complete current fragment */
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wwo->dwNotifiedBytes >= wwo->dwFragmentSize && /* first fragment has been played */
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abinfo.fragstotal - abinfo.fragments < 2) { /* done with all waveOutWrite()' fragments */
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/* FIXME: should do better handling here */
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TRACE(wave, "Oooch, buffer underrun !\n");
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return TRUE; /* force resetting of waveOut device */
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}
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return FALSE; /* wait a bit */
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}
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if (wwo->dwOffCurrHdr == 0) {
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TRACE(wave, "Starting a new wavehdr %p of %ld bytes\n", lpWaveHdr, lpWaveHdr->dwBufferLength);
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if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)
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FIXME(wave, "NIY: loops (%lu) in wavehdr\n", lpWaveHdr->dwLoops);
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}
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lpData = ((DWORD)lpWaveHdr == lpWaveHdr->reserved) ?
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(LPBYTE)lpWaveHdr->lpData : (LPBYTE)PTR_SEG_TO_LIN(lpWaveHdr->lpData);
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/* finish current wave hdr ? */
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if (wwo->dwOffCurrHdr + wwo->dwRemain >= lpWaveHdr->dwBufferLength) {
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DWORD toWrite = lpWaveHdr->dwBufferLength - wwo->dwOffCurrHdr;
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/* write end of current wave hdr */
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count = write(wwo->unixdev, lpData + wwo->dwOffCurrHdr, toWrite);
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TRACE(wave, "write(%p[%5lu], %5lu) => %d\n", lpData, wwo->dwOffCurrHdr, toWrite, count);
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/* move lpWaveHdr to notify list */
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if (wwo->lpNotifyHdr) {
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for (wh = wwo->lpNotifyHdr; wh->lpNext != NULL; wh = wh->lpNext);
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wh->lpNext = lpWaveHdr;
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} else {
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wwo->lpNotifyHdr = lpWaveHdr;
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}
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wwo->lpQueueHdr = lpWaveHdr->lpNext;
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lpWaveHdr->lpNext = 0;
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wwo->dwOffCurrHdr = 0;
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if ((wwo->dwRemain -= toWrite) == 0)
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wwo->dwRemain = wwo->dwFragmentSize;
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continue; /* try to go to use next wavehdr */
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} else {
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count = write(wwo->unixdev, lpData + wwo->dwOffCurrHdr, wwo->dwRemain);
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TRACE(wave, "write(%p[%5lu], %5lu) => %d\n", lpData, wwo->dwOffCurrHdr, wwo->dwRemain, count);
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if (count > 0) {
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wwo->dwOffCurrHdr += wwo->dwRemain;
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wwo->dwRemain = wwo->dwFragmentSize;
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}
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}
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}
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}
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/**************************************************************************
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* wodPlayer_WriteFragments [internal]
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*
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* wodPlayer helper. Notifies (and remove from queue) all the wavehdr which content
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* have been played (actually to speaker, not to unixdev fd).
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*/
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static void wodPlayer_Notify(WINE_WAVEOUT* wwo, WORD uDevID, BOOL force)
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{
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LPWAVEHDR lpWaveHdr;
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count_info cinfo;
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/* get effective number of written bytes */
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if (!force) {
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if (ioctl(wwo->unixdev, SNDCTL_DSP_GETOPTR, &cinfo) == -1) {
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perror("ioctl SNDCTL_DSP_GETOPTR");
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wwo->hThread = 0;
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LeaveCriticalSection(&wwo->critSect);
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ExitThread(-1);
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}
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TRACE(wave, "Played %d bytes on fd %d\n", cinfo.bytes, wwo->unixdev);
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/* FIXME: this will not work if a RESET or SYNC occurs somewhere */
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wwo->dwTotalPlayed = cinfo.bytes;
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}
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if (force || cinfo.bytes > wwo->dwNotifiedBytes) {
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/* remove all wavehdr which can be notified */
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while (wwo->lpNotifyHdr &&
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(force || (cinfo.bytes >= wwo->dwNotifiedBytes + wwo->lpNotifyHdr->dwBufferLength))) {
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lpWaveHdr = wwo->lpNotifyHdr;
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lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
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lpWaveHdr->dwFlags |= WHDR_DONE;
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if (!force)
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wwo->dwNotifiedBytes += lpWaveHdr->dwBufferLength;
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wwo->lpNotifyHdr = lpWaveHdr->lpNext;
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/* FIXME: should we keep the wwo->critsect locked during callback ? */
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/* normally yes, only a limited set of functions can be called...
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* the ones which can be called inside an i386 interruption
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* so this should be fine
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*/
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LeaveCriticalSection(&wwo->critSect);
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TRACE(wave, "Notifying client with %p\n", lpWaveHdr);
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if (WAVE_NotifyClient(uDevID, WOM_DONE, lpWaveHdr->reserved, 0) != MMSYSERR_NOERROR) {
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WARN(wave, "can't notify client !\n");
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}
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EnterCriticalSection(&wwo->critSect);
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}
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}
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}
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/**************************************************************************
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* wodPlayer [internal]
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*/
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static DWORD WINAPI wodPlayer(LPVOID pmt)
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{
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WORD uDevID = (DWORD)pmt;
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WINE_WAVEOUT* wwo = (WINE_WAVEOUT*)&WOutDev[uDevID];
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int laststate = -1;
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WAVEHDR* lpWaveHdr;
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DWORD dwSleepTime;
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wwo->dwNotifiedBytes = 0;
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wwo->dwOffCurrHdr = 0;
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wwo->dwRemain = wwo->dwFragmentSize;
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wwo->lpNotifyHdr = NULL;
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/* make sleep time to be # of ms to output a fragment */
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dwSleepTime = (wwo->dwFragmentSize * 1000) / wwo->format.wf.nAvgBytesPerSec;
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for (;;) {
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EnterCriticalSection(&wwo->critSect);
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switch (wwo->state) {
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case WINE_WS_PAUSED:
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wodPlayer_Notify(wwo, uDevID, FALSE);
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if (laststate != WINE_WS_PAUSED) {
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if (ioctl(wwo->unixdev, SNDCTL_DSP_POST, 0) == -1) {
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perror("ioctl SNDCTL_DSP_POST");
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wwo->hThread = 0;
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LeaveCriticalSection(&wwo->critSect);
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ExitThread(-1);
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}
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}
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break;
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case WINE_WS_STOPPED:
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/* should we kill the Thread here and to restart it later when needed ? */
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break;
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case WINE_WS_PLAYING:
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if (!wodPlayer_WriteFragments(wwo)) {
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wodPlayer_Notify(wwo, uDevID, FALSE);
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break;
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}
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/* fall thru */
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case WINE_WS_RESETTING:
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/* updates current notify list */
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wodPlayer_Notify(wwo, uDevID, FALSE);
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/* flush all possible output */
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if (ioctl(wwo->unixdev, SNDCTL_DSP_SYNC, 0) == -1) {
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perror("ioctl SNDCTL_DSP_SYNC");
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wwo->hThread = 0;
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LeaveCriticalSection(&wwo->critSect);
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ExitThread(-1);
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}
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/* DSP_SYNC resets the number of send bytes */
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wwo->dwNotifiedBytes = 0;
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/* empty notify list */
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wodPlayer_Notify(wwo, uDevID, TRUE);
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if (wwo->lpNotifyHdr) {
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ERR(wave, "out of sync\n");
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}
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wwo->dwOffCurrHdr = 0;
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/* get rid also of all the current queue */
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for (lpWaveHdr = wwo->lpQueueHdr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
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lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
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lpWaveHdr->dwFlags |= WHDR_DONE;
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if (WAVE_NotifyClient((DWORD)pmt, WOM_DONE, lpWaveHdr->reserved, 0) != MMSYSERR_NOERROR) {
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WARN(wave, "can't notify client !\n");
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}
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}
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wwo->lpQueueHdr = 0;
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wwo->state = WINE_WS_STOPPED;
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break;
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case WINE_WS_CLOSING:
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/* this should not happen since the device must have been reset before */
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if (wwo->lpNotifyHdr || wwo->lpQueueHdr) {
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ERR(wave, "out of sync\n");
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}
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wwo->hThread = 0;
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wwo->state = WINE_WS_CLOSED;
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LeaveCriticalSection(&wwo->critSect);
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DeleteCriticalSection(&wwo->critSect);
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ExitThread(0);
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/* shouldn't go here */
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default:
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FIXME(wave, "unknown state %d\n", wwo->state);
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break;
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}
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laststate = wwo->state;
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LeaveCriticalSection(&wwo->critSect);
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/* sleep for one fragment to be sent */
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Sleep(dwSleepTime);
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}
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ExitThread(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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int caps;
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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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if (wDevID >= MAX_WAVEOUTDRV) {
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TRACE(wave, "MAX_WAVOUTDRV reached !\n");
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return MMSYSERR_BADDEVICEID;
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}
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if (WOutDev[wDevID].unixdev == 0) {
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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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} else {
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audio = WOutDev[wDevID].unixdev;
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}
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|
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/* FIXME: some programs compare this string against the content of the registry
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* for MM drivers. The name have to match in order the program to work
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* (e.g. MS win9x mplayer.exe)
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*/
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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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strcpy(lpCaps->szPname, "CS4236/37/38");
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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;
|
|
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;
|
|
}
|
|
}
|
|
if (IOCTL(audio, SNDCTL_DSP_GETCAPS, caps) == 0) {
|
|
if ((caps & DSP_CAP_REALTIME) && !(caps && DSP_CAP_BATCH))
|
|
lpCaps->dwFormats |= WAVECAPS_SAMPLEACCURATE;
|
|
}
|
|
if (WOutDev[wDevID].unixdev == 0) {
|
|
close(audio);
|
|
}
|
|
TRACE(wave, "dwFormats = %08lX\n", lpCaps->dwFormats);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* wodOpen [internal]
|
|
*/
|
|
static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
|
{
|
|
int audio;
|
|
int sample_rate;
|
|
int sample_size;
|
|
int dsp_stereo;
|
|
int audio_fragment;
|
|
int fragment_size;
|
|
|
|
TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
|
|
if (lpDesc == NULL) {
|
|
WARN(wave, "Invalid Parameter !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
if (wDevID >= MAX_WAVEOUTDRV) {
|
|
TRACE(wave, "MAX_WAVOUTDRV reached !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
/* only PCM format is supported so far... */
|
|
if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
|
|
lpDesc->lpFormat->nChannels == 0 ||
|
|
lpDesc->lpFormat->nSamplesPerSec == 0) {
|
|
WARN(wave, "Bad format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
|
|
lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
|
|
lpDesc->lpFormat->nSamplesPerSec);
|
|
return WAVERR_BADFORMAT;
|
|
}
|
|
|
|
if (dwFlags & WAVE_FORMAT_QUERY)
|
|
return MMSYSERR_NOERROR;
|
|
|
|
WOutDev[wDevID].unixdev = 0;
|
|
if (access(SOUND_DEV, 0) != 0)
|
|
return MMSYSERR_NOTENABLED;
|
|
audio = open(SOUND_DEV, O_WRONLY, 0);
|
|
if (audio == -1) {
|
|
WARN(wave, "can't open !\n");
|
|
return MMSYSERR_ALLOCATED ;
|
|
}
|
|
|
|
WOutDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
|
|
|
|
memcpy(&WOutDev[wDevID].waveDesc, lpDesc, sizeof(WAVEOPENDESC));
|
|
memcpy(&WOutDev[wDevID].format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
|
|
|
|
if (WOutDev[wDevID].format.wBitsPerSample == 0) {
|
|
WOutDev[wDevID].format.wBitsPerSample = 8 *
|
|
(WOutDev[wDevID].format.wf.nAvgBytesPerSec /
|
|
WOutDev[wDevID].format.wf.nSamplesPerSec) /
|
|
WOutDev[wDevID].format.wf.nChannels;
|
|
}
|
|
|
|
/* shockwave player uses only 4 1k-fragments at a rate of 22050 bytes/sec
|
|
* thus leading to 46ms per fragment, and a turnaround time of 185ms
|
|
*/
|
|
/* 2^10=1024 bytes per fragment, 16 fragments max */
|
|
audio_fragment = 0x000F000A;
|
|
sample_size = WOutDev[wDevID].format.wBitsPerSample;
|
|
sample_rate = WOutDev[wDevID].format.wf.nSamplesPerSec;
|
|
dsp_stereo = (WOutDev[wDevID].format.wf.nChannels > 1) ? TRUE : FALSE;
|
|
|
|
IOCTL(audio, SNDCTL_DSP_SETFRAGMENT, audio_fragment);
|
|
/* First size and stereo then samplerate */
|
|
IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, sample_size);
|
|
IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo);
|
|
IOCTL(audio, SNDCTL_DSP_SPEED, sample_rate);
|
|
|
|
/* even if we set fragment size above, read it again, just in case */
|
|
IOCTL(audio, SNDCTL_DSP_GETBLKSIZE, fragment_size);
|
|
|
|
WOutDev[wDevID].lpQueueHdr = NULL;
|
|
WOutDev[wDevID].unixdev = audio;
|
|
WOutDev[wDevID].dwTotalPlayed = 0;
|
|
WOutDev[wDevID].dwFragmentSize = fragment_size;
|
|
WOutDev[wDevID].state = WINE_WS_STOPPED;
|
|
WOutDev[wDevID].hThread = 0;
|
|
|
|
/* FIXME: do we need to make critsect global ? */
|
|
InitializeCriticalSection(&WOutDev[wDevID].critSect);
|
|
MakeCriticalSectionGlobal(&WOutDev[wDevID].critSect);
|
|
|
|
TRACE(wave, "fd=%d fragmentSize=%ld\n",
|
|
WOutDev[wDevID].unixdev, WOutDev[wDevID].dwFragmentSize);
|
|
|
|
TRACE(wave, "wBitsPerSample=%u, nAvgBytesPerSec=%lu, nSamplesPerSec=%lu, nChannels=%u !\n",
|
|
WOutDev[wDevID].format.wBitsPerSample, WOutDev[wDevID].format.wf.nAvgBytesPerSec,
|
|
WOutDev[wDevID].format.wf.nSamplesPerSec, WOutDev[wDevID].format.wf.nChannels);
|
|
|
|
if (WAVE_NotifyClient(wDevID, WOM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
|
|
WARN(wave, "can't notify client !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodClose [internal]
|
|
*/
|
|
static DWORD wodClose(WORD wDevID)
|
|
{
|
|
DWORD ret = MMSYSERR_NOERROR;
|
|
|
|
TRACE(wave, "(%u);\n", wDevID);
|
|
|
|
if (wDevID > MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WOutDev[wDevID].lpQueueHdr != NULL || WOutDev[wDevID].lpNotifyHdr != NULL) {
|
|
WARN(wave, "buffers still playing !\n");
|
|
ret = WAVERR_STILLPLAYING;
|
|
} else {
|
|
EnterCriticalSection(&WOutDev[wDevID].critSect);
|
|
WOutDev[wDevID].state = WINE_WS_CLOSING;
|
|
LeaveCriticalSection(&WOutDev[wDevID].critSect);
|
|
|
|
while (WOutDev[wDevID].state != WINE_WS_CLOSED)
|
|
Sleep(10);
|
|
|
|
close(WOutDev[wDevID].unixdev);
|
|
WOutDev[wDevID].unixdev = 0;
|
|
WOutDev[wDevID].dwFragmentSize = 0;
|
|
if (WAVE_NotifyClient(wDevID, WOM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
|
|
WARN(wave, "can't notify client !\n");
|
|
ret = MMSYSERR_INVALPARAM;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodWrite [internal]
|
|
*
|
|
*/
|
|
static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
/* first, do the sanity checks... */
|
|
if (wDevID >= MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad dev ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
|
|
return WAVERR_UNPREPARED;
|
|
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
|
|
return WAVERR_STILLPLAYING;
|
|
|
|
lpWaveHdr->dwFlags &= ~WHDR_DONE;
|
|
lpWaveHdr->dwFlags |= WHDR_INQUEUE;
|
|
lpWaveHdr->lpNext = 0;
|
|
|
|
EnterCriticalSection(&WOutDev[wDevID].critSect);
|
|
/* insert buffer in queue */
|
|
if (WOutDev[wDevID].lpQueueHdr) {
|
|
WAVEHDR* wh;
|
|
for (wh = WOutDev[wDevID].lpQueueHdr; wh->lpNext; wh = wh->lpNext);
|
|
wh->lpNext = lpWaveHdr;
|
|
} else {
|
|
WOutDev[wDevID].lpQueueHdr = lpWaveHdr;
|
|
}
|
|
/* starts thread if wod is not paused */
|
|
switch (WOutDev[wDevID].state) {
|
|
case WINE_WS_PAUSED:
|
|
case WINE_WS_PLAYING:
|
|
/* nothing to do */
|
|
break;
|
|
case WINE_WS_STOPPED:
|
|
WOutDev[wDevID].state = WINE_WS_PLAYING;
|
|
if (WOutDev[wDevID].hThread == 0) {
|
|
WOutDev[wDevID].hThread = CreateThread(NULL, 0, wodPlayer, (LPVOID)(DWORD)wDevID, 0, NULL);
|
|
}
|
|
break;
|
|
default:
|
|
FIXME(wave, "Unsupported state %d\n", WOutDev[wDevID].state);
|
|
}
|
|
LeaveCriticalSection(&WOutDev[wDevID].critSect);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPrepare [internal]
|
|
*/
|
|
static DWORD wodPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
if (wDevID > MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
|
|
return WAVERR_STILLPLAYING;
|
|
|
|
lpWaveHdr->dwFlags |= WHDR_PREPARED;
|
|
lpWaveHdr->dwFlags &= ~WHDR_DONE;
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodUnprepare [internal]
|
|
*/
|
|
static DWORD wodUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
if (wDevID > MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
|
|
return WAVERR_STILLPLAYING;
|
|
|
|
lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPause [internal]
|
|
*/
|
|
static DWORD wodPause(WORD wDevID)
|
|
{
|
|
TRACE(wave, "(%u);!\n", wDevID);
|
|
|
|
if (wDevID > MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
EnterCriticalSection(&WOutDev[wDevID].critSect);
|
|
WOutDev[wDevID].state = WINE_WS_PAUSED;
|
|
LeaveCriticalSection(&WOutDev[wDevID].critSect);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodStop [internal]
|
|
*/
|
|
static DWORD wodStop(WORD wDevID)
|
|
{
|
|
FIXME(wave, "(%u); NIY!\n", wDevID);
|
|
|
|
if (wDevID > MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodRestart [internal]
|
|
*/
|
|
static DWORD wodRestart(WORD wDevID)
|
|
{
|
|
TRACE(wave, "(%u);\n", wDevID);
|
|
|
|
if (wDevID > MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
EnterCriticalSection(&WOutDev[wDevID].critSect);
|
|
if (WOutDev[wDevID].state == WINE_WS_PAUSED) {
|
|
if (WOutDev[wDevID].lpQueueHdr != NULL) {
|
|
WOutDev[wDevID].state = WINE_WS_PLAYING;
|
|
if (WOutDev[wDevID].hThread == 0)
|
|
WOutDev[wDevID].hThread = CreateThread(NULL, 0, wodPlayer, (LPVOID)(DWORD)wDevID, 0, NULL);
|
|
} else {
|
|
WOutDev[wDevID].state = WINE_WS_STOPPED;
|
|
}
|
|
}
|
|
LeaveCriticalSection(&WOutDev[wDevID].critSect);
|
|
|
|
/* FIXME: is NotifyClient with WOM_DONE right ? (Comet Busters 1.3.3 needs this notification) */
|
|
/* FIXME: Myst crashes with this ... hmm -MM
|
|
if (WAVE_NotifyClient(wDevID, WOM_DONE, 0L, 0L) != MMSYSERR_NOERROR) {
|
|
WARN(wave, "can't notify client !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
*/
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodReset [internal]
|
|
*/
|
|
static DWORD wodReset(WORD wDevID)
|
|
{
|
|
TRACE(wave, "(%u);\n", wDevID);
|
|
|
|
if (wDevID > MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
EnterCriticalSection(&WOutDev[wDevID].critSect);
|
|
if (WOutDev[wDevID].hThread == 0) {
|
|
WOutDev[wDevID].state = WINE_WS_STOPPED;
|
|
} else {
|
|
WOutDev[wDevID].state = WINE_WS_RESETTING;
|
|
}
|
|
LeaveCriticalSection(&WOutDev[wDevID].critSect);
|
|
|
|
while (WOutDev[wDevID].state != WINE_WS_STOPPED)
|
|
Sleep(10);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* wodGetPosition [internal]
|
|
*/
|
|
static DWORD wodGetPosition(WORD wDevID, LPMMTIME16 lpTime, DWORD uSize)
|
|
{
|
|
int time;
|
|
|
|
TRACE(wave, "(%u, %p, %lu);\n", wDevID, lpTime, uSize);
|
|
|
|
if (wDevID > MAX_WAVEOUTDRV || WOutDev[wDevID].unixdev == 0) {
|
|
WARN(wave, "bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpTime == NULL) return MMSYSERR_INVALPARAM;
|
|
TRACE(wave, "wType=%04X wBitsPerSample=%u nSamplesPerSec=%lu nChannels=%u nAvgBytesPerSec=%lu\n",
|
|
lpTime->wType, WOutDev[wDevID].format.wBitsPerSample,
|
|
WOutDev[wDevID].format.wf.nSamplesPerSec, WOutDev[wDevID].format.wf.nChannels,
|
|
WOutDev[wDevID].format.wf.nAvgBytesPerSec);
|
|
TRACE(wave, "dwTotalPlayed=%lu\n", WOutDev[wDevID].dwTotalPlayed);
|
|
|
|
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:
|
|
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, "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, "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, "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;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetNumDevs [internal]
|
|
*/
|
|
static DWORD wodGetNumDevs(void)
|
|
{
|
|
DWORD ret = 1;
|
|
|
|
/* FIXME: For now, only one sound device (SOUND_DEV) is allowed */
|
|
int audio = open(SOUND_DEV, O_WRONLY, 0);
|
|
|
|
if (audio == -1) {
|
|
if (errno != EBUSY)
|
|
ret = 0;
|
|
} else {
|
|
close(audio);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodMessage [sample driver]
|
|
*/
|
|
DWORD WINAPI wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE(wave, "(%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 wodPause (wDevID);
|
|
case WODM_STOP: return wodStop (wDevID);
|
|
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: return wodGetNumDevs ();
|
|
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:
|
|
FIXME(wave, "unknown message %d!\n", wMsg);
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
/*======================================================================*
|
|
* Low level WAVE IN implemantation *
|
|
*======================================================================*/
|
|
|
|
/**************************************************************************
|
|
* 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 dwFragmentSize !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
WInDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
|
|
|
|
if (WInDev[wDevID].lpQueueHdr) {
|
|
HeapFree(GetProcessHeap(), 0, WInDev[wDevID].lpQueueHdr);
|
|
WInDev[wDevID].lpQueueHdr = NULL;
|
|
}
|
|
WInDev[wDevID].unixdev = audio;
|
|
WInDev[wDevID].dwFragmentSize = 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].dwFragmentSize = 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;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widStart [internal]
|
|
*/
|
|
static DWORD widStart(WORD wDevID)
|
|
{
|
|
int count = 1;
|
|
int bytesRead;
|
|
LPWAVEHDR *lpWaveHdr;
|
|
LPBYTE lpData;
|
|
|
|
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) {
|
|
|
|
lpData = ((DWORD)*lpWaveHdr == (*lpWaveHdr)->reserved) ?
|
|
(LPBYTE)(*lpWaveHdr)->lpData : (LPBYTE)PTR_SEG_TO_LIN((*lpWaveHdr)->lpData);
|
|
|
|
TRACE(wave, "recording buf#%u=%p size=%lu \n",
|
|
count, lpData, (*lpWaveHdr)->dwBufferLength);
|
|
|
|
bytesRead = read(WInDev[wDevID].unixdev, lpData, (*lpWaveHdr)->dwBufferLength);
|
|
|
|
if (bytesRead == -1)
|
|
perror("read from audio device");
|
|
|
|
TRACE(wave, "bytesread=%d (%ld)\n", bytesRead, (*lpWaveHdr)->dwBufferLength);
|
|
(*lpWaveHdr)->dwBytesRecorded = bytesRead;
|
|
WInDev[wDevID].dwTotalRecorded += (*lpWaveHdr)->dwBytesRecorded;
|
|
(*lpWaveHdr)->dwFlags &= ~WHDR_INQUEUE;
|
|
(*lpWaveHdr)->dwFlags |= WHDR_DONE;
|
|
|
|
if (WAVE_NotifyClient(wDevID, WIM_DATA, (*lpWaveHdr)->reserved, (*lpWaveHdr)->dwBytesRecorded) != MMSYSERR_NOERROR) {
|
|
WARN(wave, "can't notify client !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
/* removes the current block from the queue */
|
|
*lpWaveHdr = (*lpWaveHdr)->lpNext;
|
|
count++;
|
|
}
|
|
TRACE(wave, "end of recording !\n");
|
|
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);
|
|
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 (%u) ! use TIME_MS !\n", lpTime->wType);
|
|
lpTime->wType = TIME_MS;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widMessage [sample driver]
|
|
*/
|
|
DWORD WINAPI widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE(wave, "(%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: return wodGetNumDevs(); /* same number of devices in output as in input */
|
|
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:
|
|
FIXME(wave, "unknown message %u!\n", wMsg);
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
/*======================================================================*
|
|
* Low level WAVE implemantation - DriverProc *
|
|
*======================================================================*/
|
|
|
|
/**************************************************************************
|
|
* WAVE_DriverProc [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: MessageBoxA(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_DriverProc [sample driver]
|
|
*/
|
|
LONG WAVE_DriverProc(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
#endif /* HAVE_OSS */
|