3064 lines
106 KiB
C
3064 lines
106 KiB
C
/*
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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/waveIn)
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* 2000 Eric Pouech (loops in waveOut)
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* 2002 Eric Pouech (full duplex)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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* FIXME:
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* pause in waveOut does not work correctly in loop mode
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* Direct Sound Capture driver does not work (not complete yet)
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*/
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/* an exact wodGetPosition is usually not worth the extra context switches,
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* as we're going to have near fragment accuracy anyway */
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#define EXACT_WODPOSITION
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#define EXACT_WIDPOSITION
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#include "config.h"
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#include "wine/port.h"
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <errno.h>
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#include <fcntl.h>
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#ifdef HAVE_SYS_IOCTL_H
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# include <sys/ioctl.h>
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#endif
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#ifdef HAVE_SYS_MMAN_H
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# include <sys/mman.h>
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#endif
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#ifdef HAVE_POLL_H
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#include <poll.h>
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#endif
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#ifdef HAVE_SYS_POLL_H
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# include <sys/poll.h>
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#endif
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winnls.h"
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#include "winerror.h"
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#include "mmddk.h"
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#include "mmreg.h"
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#include "dsound.h"
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#include "dsdriver.h"
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#include "ks.h"
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#include "ksguid.h"
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#include "ksmedia.h"
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#include "oss.h"
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#include "wine/debug.h"
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#include "audio.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wave);
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/* Allow 1% deviation for sample rates (some ES137x cards) */
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#define NEAR_MATCH(rate1,rate2) (((100*((int)(rate1)-(int)(rate2)))/(rate1))==0)
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#ifdef HAVE_OSS
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OSS_DEVICE OSS_Devices[MAX_WAVEDRV];
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WINE_WAVEOUT WOutDev[MAX_WAVEDRV];
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WINE_WAVEIN WInDev[MAX_WAVEDRV];
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unsigned numOutDev;
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unsigned numInDev;
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/* state diagram for waveOut writing:
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*
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* +---------+-------------+---------------+---------------------------------+
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* | state | function | event | new state |
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* +---------+-------------+---------------+---------------------------------+
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* | | open() | | STOPPED |
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* | PAUSED | write() | | PAUSED |
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* | STOPPED | write() | <thrd create> | PLAYING |
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* | PLAYING | write() | HEADER | PLAYING |
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* | (other) | write() | <error> | |
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* | (any) | pause() | PAUSING | PAUSED |
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* | PAUSED | restart() | RESTARTING | PLAYING (if no thrd => STOPPED) |
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* | (any) | reset() | RESETTING | STOPPED |
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* | (any) | close() | CLOSING | CLOSED |
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* +---------+-------------+---------------+---------------------------------+
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*/
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/* These strings used only for tracing */
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static const char * getCmdString(enum win_wm_message msg)
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{
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static char unknown[32];
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#define MSG_TO_STR(x) case x: return #x
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switch(msg) {
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MSG_TO_STR(WINE_WM_PAUSING);
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MSG_TO_STR(WINE_WM_RESTARTING);
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MSG_TO_STR(WINE_WM_RESETTING);
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MSG_TO_STR(WINE_WM_HEADER);
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MSG_TO_STR(WINE_WM_UPDATE);
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MSG_TO_STR(WINE_WM_BREAKLOOP);
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MSG_TO_STR(WINE_WM_CLOSING);
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MSG_TO_STR(WINE_WM_STARTING);
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MSG_TO_STR(WINE_WM_STOPPING);
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}
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#undef MSG_TO_STR
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sprintf(unknown, "UNKNOWN(0x%08x)", msg);
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return unknown;
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}
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int getEnables(OSS_DEVICE *ossdev)
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{
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return ( (ossdev->bOutputEnabled ? PCM_ENABLE_OUTPUT : 0) |
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(ossdev->bInputEnabled ? PCM_ENABLE_INPUT : 0) );
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}
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static const char * getMessage(UINT msg)
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{
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static char unknown[32];
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#define MSG_TO_STR(x) case x: return #x
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switch(msg) {
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MSG_TO_STR(DRVM_INIT);
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MSG_TO_STR(DRVM_EXIT);
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MSG_TO_STR(DRVM_ENABLE);
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MSG_TO_STR(DRVM_DISABLE);
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MSG_TO_STR(WIDM_OPEN);
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MSG_TO_STR(WIDM_CLOSE);
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MSG_TO_STR(WIDM_ADDBUFFER);
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MSG_TO_STR(WIDM_PREPARE);
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MSG_TO_STR(WIDM_UNPREPARE);
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MSG_TO_STR(WIDM_GETDEVCAPS);
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MSG_TO_STR(WIDM_GETNUMDEVS);
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MSG_TO_STR(WIDM_GETPOS);
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MSG_TO_STR(WIDM_RESET);
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MSG_TO_STR(WIDM_START);
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MSG_TO_STR(WIDM_STOP);
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MSG_TO_STR(WODM_OPEN);
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MSG_TO_STR(WODM_CLOSE);
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MSG_TO_STR(WODM_WRITE);
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MSG_TO_STR(WODM_PAUSE);
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MSG_TO_STR(WODM_GETPOS);
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MSG_TO_STR(WODM_BREAKLOOP);
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MSG_TO_STR(WODM_PREPARE);
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MSG_TO_STR(WODM_UNPREPARE);
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MSG_TO_STR(WODM_GETDEVCAPS);
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MSG_TO_STR(WODM_GETNUMDEVS);
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MSG_TO_STR(WODM_GETPITCH);
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MSG_TO_STR(WODM_SETPITCH);
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MSG_TO_STR(WODM_GETPLAYBACKRATE);
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MSG_TO_STR(WODM_SETPLAYBACKRATE);
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MSG_TO_STR(WODM_GETVOLUME);
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MSG_TO_STR(WODM_SETVOLUME);
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MSG_TO_STR(WODM_RESTART);
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MSG_TO_STR(WODM_RESET);
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MSG_TO_STR(DRV_QUERYDEVICEINTERFACESIZE);
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MSG_TO_STR(DRV_QUERYDEVICEINTERFACE);
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MSG_TO_STR(DRV_QUERYDSOUNDIFACE);
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MSG_TO_STR(DRV_QUERYDSOUNDDESC);
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}
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#undef MSG_TO_STR
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sprintf(unknown, "UNKNOWN(0x%04x)", msg);
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return unknown;
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}
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static DWORD wodDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
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{
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TRACE("(%u, %p)\n", wDevID, dwParam1);
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*dwParam1 = MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].ossdev->interface_name, -1,
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NULL, 0 ) * sizeof(WCHAR);
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return MMSYSERR_NOERROR;
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}
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static DWORD wodDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
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{
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if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].ossdev->interface_name, -1,
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NULL, 0 ) * sizeof(WCHAR))
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{
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MultiByteToWideChar(CP_ACP, 0, WOutDev[wDevID].ossdev->interface_name, -1,
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dwParam1, dwParam2 / sizeof(WCHAR));
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return MMSYSERR_NOERROR;
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}
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return MMSYSERR_INVALPARAM;
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}
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static DWORD widDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
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{
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TRACE("(%u, %p)\n", wDevID, dwParam1);
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*dwParam1 = MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].ossdev->interface_name, -1,
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NULL, 0 ) * sizeof(WCHAR);
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return MMSYSERR_NOERROR;
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}
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static DWORD widDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
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{
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if (dwParam2 >= MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].ossdev->interface_name, -1,
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NULL, 0 ) * sizeof(WCHAR))
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{
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MultiByteToWideChar(CP_ACP, 0, WInDev[wDevID].ossdev->interface_name, -1,
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dwParam1, dwParam2 / sizeof(WCHAR));
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return MMSYSERR_NOERROR;
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}
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return MMSYSERR_INVALPARAM;
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}
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static DWORD bytes_to_mmtime(LPMMTIME lpTime, DWORD position,
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WAVEFORMATPCMEX* format)
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{
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TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%lu nChannels=%u nAvgBytesPerSec=%lu\n",
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lpTime->wType, format->Format.wBitsPerSample, format->Format.nSamplesPerSec,
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format->Format.nChannels, format->Format.nAvgBytesPerSec);
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TRACE("Position in bytes=%lu\n", position);
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switch (lpTime->wType) {
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case TIME_SAMPLES:
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lpTime->u.sample = position / (format->Format.wBitsPerSample / 8 * format->Format.nChannels);
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TRACE("TIME_SAMPLES=%lu\n", lpTime->u.sample);
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break;
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case TIME_MS:
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lpTime->u.ms = 1000.0 * position / (format->Format.wBitsPerSample / 8 * format->Format.nChannels * format->Format.nSamplesPerSec);
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TRACE("TIME_MS=%lu\n", lpTime->u.ms);
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break;
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case TIME_SMPTE:
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lpTime->u.smpte.fps = 30;
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position = position / (format->Format.wBitsPerSample / 8 * format->Format.nChannels);
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position += (format->Format.nSamplesPerSec / lpTime->u.smpte.fps) - 1; /* round up */
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lpTime->u.smpte.sec = position / format->Format.nSamplesPerSec;
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position -= lpTime->u.smpte.sec * format->Format.nSamplesPerSec;
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lpTime->u.smpte.min = lpTime->u.smpte.sec / 60;
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lpTime->u.smpte.sec -= 60 * lpTime->u.smpte.min;
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lpTime->u.smpte.hour = lpTime->u.smpte.min / 60;
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lpTime->u.smpte.min -= 60 * lpTime->u.smpte.hour;
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lpTime->u.smpte.fps = 30;
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lpTime->u.smpte.frame = position * lpTime->u.smpte.fps / format->Format.nSamplesPerSec;
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TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
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lpTime->u.smpte.hour, lpTime->u.smpte.min,
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lpTime->u.smpte.sec, lpTime->u.smpte.frame);
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break;
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default:
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WARN("Format %d not supported, using TIME_BYTES !\n", lpTime->wType);
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lpTime->wType = TIME_BYTES;
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/* fall through */
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case TIME_BYTES:
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lpTime->u.cb = position;
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TRACE("TIME_BYTES=%lu\n", lpTime->u.cb);
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break;
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}
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return MMSYSERR_NOERROR;
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}
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static BOOL supportedFormat(LPWAVEFORMATEX wf)
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{
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TRACE("(%p)\n",wf);
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if (wf->nSamplesPerSec<DSBFREQUENCY_MIN||wf->nSamplesPerSec>DSBFREQUENCY_MAX)
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return FALSE;
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if (wf->wFormatTag == WAVE_FORMAT_PCM) {
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if (wf->nChannels >= 1 && wf->nChannels <= MAX_CHANNELS) {
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if (wf->wBitsPerSample==8||wf->wBitsPerSample==16)
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return TRUE;
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}
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} else if (wf->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
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WAVEFORMATEXTENSIBLE * wfex = (WAVEFORMATEXTENSIBLE *)wf;
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if (wf->cbSize == 22 && IsEqualGUID(&wfex->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) {
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if (wf->nChannels >=1 && wf->nChannels <= MAX_CHANNELS) {
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if (wf->wBitsPerSample==wfex->Samples.wValidBitsPerSample) {
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if (wf->wBitsPerSample==8||wf->wBitsPerSample==16)
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return TRUE;
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} else
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WARN("wBitsPerSample != wValidBitsPerSample not supported yet\n");
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}
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} else
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WARN("only KSDATAFORMAT_SUBTYPE_PCM supported\n");
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} else
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WARN("only WAVE_FORMAT_PCM and WAVE_FORMAT_EXTENSIBLE supported\n");
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return FALSE;
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}
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void copy_format(LPWAVEFORMATEX wf1, LPWAVEFORMATPCMEX wf2)
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{
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ZeroMemory(wf2, sizeof(wf2));
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if (wf1->wFormatTag == WAVE_FORMAT_PCM)
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memcpy(wf2, wf1, sizeof(PCMWAVEFORMAT));
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else if (wf1->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
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memcpy(wf2, wf1, sizeof(WAVEFORMATPCMEX));
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else
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memcpy(wf2, wf1, sizeof(WAVEFORMATEX) + wf1->cbSize);
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}
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/*======================================================================*
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* Low level WAVE implementation *
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*======================================================================*/
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|
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/******************************************************************
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* OSS_RawOpenDevice
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*
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* Low level device opening (from values stored in ossdev)
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*/
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static DWORD OSS_RawOpenDevice(OSS_DEVICE* ossdev, int strict_format)
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{
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int fd, val, rc;
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TRACE("(%p,%d)\n",ossdev,strict_format);
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TRACE("open_access=%s\n",
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ossdev->open_access == O_RDONLY ? "O_RDONLY" :
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ossdev->open_access == O_WRONLY ? "O_WRONLY" :
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ossdev->open_access == O_RDWR ? "O_RDWR" : "Unknown");
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if ((fd = open(ossdev->dev_name, ossdev->open_access|O_NDELAY, 0)) == -1)
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{
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WARN("Couldn't open %s (%s)\n", ossdev->dev_name, strerror(errno));
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return (errno == EBUSY) ? MMSYSERR_ALLOCATED : MMSYSERR_ERROR;
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}
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fcntl(fd, F_SETFD, 1); /* set close on exec flag */
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/* turn full duplex on if it has been requested */
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if (ossdev->open_access == O_RDWR && ossdev->full_duplex) {
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rc = ioctl(fd, SNDCTL_DSP_SETDUPLEX, 0);
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/* on *BSD, as full duplex is always enabled by default, this ioctl
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* will fail with EINVAL
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* so, we don't consider EINVAL an error here
|
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*/
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if (rc != 0 && errno != EINVAL) {
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WARN("ioctl(%s, SNDCTL_DSP_SETDUPLEX) failed (%s)\n", ossdev->dev_name, strerror(errno));
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goto error2;
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}
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}
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|
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if (ossdev->audio_fragment) {
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rc = ioctl(fd, SNDCTL_DSP_SETFRAGMENT, &ossdev->audio_fragment);
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if (rc != 0) {
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ERR("ioctl(%s, SNDCTL_DSP_SETFRAGMENT) failed (%s)\n", ossdev->dev_name, strerror(errno));
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goto error2;
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}
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}
|
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|
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/* First size and channels then samplerate */
|
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if (ossdev->format>=0)
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{
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val = ossdev->format;
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rc = ioctl(fd, SNDCTL_DSP_SETFMT, &ossdev->format);
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if (rc != 0 || val != ossdev->format) {
|
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TRACE("Can't set format to %d (returned %d)\n", val, ossdev->format);
|
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if (strict_format)
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goto error;
|
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}
|
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}
|
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if (ossdev->channels>=0)
|
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{
|
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val = ossdev->channels;
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rc = ioctl(fd, SNDCTL_DSP_CHANNELS, &ossdev->channels);
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if (rc != 0 || val != ossdev->channels) {
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TRACE("Can't set channels to %u (returned %d)\n", val, ossdev->channels);
|
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if (strict_format)
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goto error;
|
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}
|
|
}
|
|
if (ossdev->sample_rate>=0)
|
|
{
|
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val = ossdev->sample_rate;
|
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rc = ioctl(fd, SNDCTL_DSP_SPEED, &ossdev->sample_rate);
|
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if (rc != 0 || !NEAR_MATCH(val, ossdev->sample_rate)) {
|
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TRACE("Can't set sample_rate to %u (returned %d)\n", val, ossdev->sample_rate);
|
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if (strict_format)
|
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goto error;
|
|
}
|
|
}
|
|
ossdev->fd = fd;
|
|
|
|
if (ossdev->bTriggerSupport) {
|
|
int trigger;
|
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rc = ioctl(fd, SNDCTL_DSP_GETTRIGGER, &trigger);
|
|
if (rc != 0) {
|
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ERR("ioctl(%s, SNDCTL_DSP_GETTRIGGER) failed (%s)\n",
|
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ossdev->dev_name, strerror(errno));
|
|
goto error;
|
|
}
|
|
|
|
ossdev->bOutputEnabled = ((trigger & PCM_ENABLE_OUTPUT) == PCM_ENABLE_OUTPUT);
|
|
ossdev->bInputEnabled = ((trigger & PCM_ENABLE_INPUT) == PCM_ENABLE_INPUT);
|
|
|
|
/* If we do not have full duplex, but they opened RDWR
|
|
** (as you have to in order for an mmap to succeed)
|
|
** then we start out with input off
|
|
*/
|
|
if (ossdev->open_access == O_RDWR && !ossdev->full_duplex &&
|
|
ossdev->bInputEnabled && ossdev->bOutputEnabled) {
|
|
ossdev->bInputEnabled = FALSE;
|
|
trigger &= ~PCM_ENABLE_INPUT;
|
|
ioctl(fd, SNDCTL_DSP_SETTRIGGER, &trigger);
|
|
}
|
|
} else {
|
|
ossdev->bOutputEnabled = TRUE; /* OSS enables by default */
|
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ossdev->bInputEnabled = TRUE; /* OSS enables by default */
|
|
}
|
|
|
|
if (ossdev->open_access == O_RDONLY)
|
|
ossdev->bOutputEnabled = FALSE;
|
|
if (ossdev->open_access == O_WRONLY)
|
|
ossdev->bInputEnabled = FALSE;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
|
|
error:
|
|
close(fd);
|
|
return WAVERR_BADFORMAT;
|
|
error2:
|
|
close(fd);
|
|
return MMSYSERR_ERROR;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_OpenDevice
|
|
*
|
|
* since OSS has poor capabilities in full duplex, we try here to let a program
|
|
* open the device for both waveout and wavein streams...
|
|
* this is hackish, but it's the way OSS interface is done...
|
|
*/
|
|
DWORD OSS_OpenDevice(OSS_DEVICE* ossdev, unsigned req_access,
|
|
int* frag, int strict_format,
|
|
int sample_rate, int channels, int fmt)
|
|
{
|
|
DWORD ret;
|
|
DWORD open_access;
|
|
TRACE("(%p,%u,%p,%d,%d,%d,%x)\n",ossdev,req_access,frag,strict_format,sample_rate,channels,fmt);
|
|
|
|
if (ossdev->full_duplex && (req_access == O_RDONLY || req_access == O_WRONLY))
|
|
{
|
|
TRACE("Opening RDWR because full_duplex=%d and req_access=%d\n",
|
|
ossdev->full_duplex,req_access);
|
|
open_access = O_RDWR;
|
|
}
|
|
else
|
|
{
|
|
open_access=req_access;
|
|
}
|
|
|
|
/* FIXME: this should be protected, and it also contains a race with OSS_CloseDevice */
|
|
if (ossdev->open_count == 0)
|
|
{
|
|
if (access(ossdev->dev_name, 0) != 0) return MMSYSERR_NODRIVER;
|
|
|
|
ossdev->audio_fragment = (frag) ? *frag : 0;
|
|
ossdev->sample_rate = sample_rate;
|
|
ossdev->channels = channels;
|
|
ossdev->format = fmt;
|
|
ossdev->open_access = open_access;
|
|
ossdev->owner_tid = GetCurrentThreadId();
|
|
|
|
if ((ret = OSS_RawOpenDevice(ossdev,strict_format)) != MMSYSERR_NOERROR) return ret;
|
|
if (ossdev->full_duplex && ossdev->bTriggerSupport &&
|
|
(req_access == O_RDONLY || req_access == O_WRONLY))
|
|
{
|
|
int enable;
|
|
if (req_access == O_WRONLY)
|
|
ossdev->bInputEnabled=0;
|
|
else
|
|
ossdev->bOutputEnabled=0;
|
|
enable = getEnables(ossdev);
|
|
TRACE("Calling SNDCTL_DSP_SETTRIGGER with %x\n",enable);
|
|
if (ioctl(ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0)
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER, %d) failed (%s)\n",ossdev->dev_name, enable, strerror(errno));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* check we really open with the same parameters */
|
|
if (ossdev->open_access != open_access)
|
|
{
|
|
ERR("FullDuplex: Mismatch in access. Your sound device is not full duplex capable.\n");
|
|
return WAVERR_BADFORMAT;
|
|
}
|
|
|
|
/* check if the audio parameters are the same */
|
|
if (ossdev->sample_rate != sample_rate ||
|
|
ossdev->channels != channels ||
|
|
ossdev->format != fmt)
|
|
{
|
|
/* This is not a fatal error because MSACM might do the remapping */
|
|
WARN("FullDuplex: mismatch in PCM parameters for input and output\n"
|
|
"OSS doesn't allow us different parameters\n"
|
|
"audio_frag(%x/%x) sample_rate(%d/%d) channels(%d/%d) fmt(%d/%d)\n",
|
|
ossdev->audio_fragment, frag ? *frag : 0,
|
|
ossdev->sample_rate, sample_rate,
|
|
ossdev->channels, channels,
|
|
ossdev->format, fmt);
|
|
return WAVERR_BADFORMAT;
|
|
}
|
|
/* check if the fragment sizes are the same */
|
|
if (ossdev->audio_fragment != (frag ? *frag : 0) )
|
|
{
|
|
ERR("FullDuplex: Playback and Capture hardware acceleration levels are different.\n"
|
|
"Please run winecfg, open \"Audio\" page and set\n"
|
|
"\"Hardware Acceleration\" to \"Emulation\".\n");
|
|
return WAVERR_BADFORMAT;
|
|
}
|
|
if (GetCurrentThreadId() != ossdev->owner_tid)
|
|
{
|
|
WARN("Another thread is trying to access audio...\n");
|
|
return MMSYSERR_ERROR;
|
|
}
|
|
if (ossdev->full_duplex && ossdev->bTriggerSupport &&
|
|
(req_access == O_RDONLY || req_access == O_WRONLY))
|
|
{
|
|
int enable;
|
|
if (req_access == O_WRONLY)
|
|
ossdev->bOutputEnabled=1;
|
|
else
|
|
ossdev->bInputEnabled=1;
|
|
enable = getEnables(ossdev);
|
|
TRACE("Calling SNDCTL_DSP_SETTRIGGER with %x\n",enable);
|
|
if (ioctl(ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0)
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER, %d) failed (%s)\n",ossdev->dev_name, enable, strerror(errno));
|
|
}
|
|
}
|
|
|
|
ossdev->open_count++;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_CloseDevice
|
|
*
|
|
*
|
|
*/
|
|
void OSS_CloseDevice(OSS_DEVICE* ossdev)
|
|
{
|
|
TRACE("(%p)\n",ossdev);
|
|
if (ossdev->open_count>0) {
|
|
ossdev->open_count--;
|
|
} else {
|
|
WARN("OSS_CloseDevice called too many times\n");
|
|
}
|
|
if (ossdev->open_count == 0)
|
|
{
|
|
fcntl(ossdev->fd, F_SETFL, fcntl(ossdev->fd, F_GETFL) & ~O_NDELAY);
|
|
/* reset the device before we close it in case it is in a bad state */
|
|
ioctl(ossdev->fd, SNDCTL_DSP_RESET, 0);
|
|
if (close(ossdev->fd) != 0) FIXME("Cannot close %d: %s\n", ossdev->fd, strerror(errno));
|
|
}
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_ResetDevice
|
|
*
|
|
* Resets the device. OSS Commercial requires the device to be closed
|
|
* after a SNDCTL_DSP_RESET ioctl call... this function implements
|
|
* this behavior...
|
|
* FIXME: This causes problems when doing full duplex so we really
|
|
* only reset when not doing full duplex. We need to do this better
|
|
* someday.
|
|
*/
|
|
static DWORD OSS_ResetDevice(OSS_DEVICE* ossdev)
|
|
{
|
|
DWORD ret = MMSYSERR_NOERROR;
|
|
int old_fd = ossdev->fd;
|
|
TRACE("(%p)\n", ossdev);
|
|
|
|
if (ossdev->open_count == 1) {
|
|
if (ioctl(ossdev->fd, SNDCTL_DSP_RESET, NULL) == -1)
|
|
{
|
|
perror("ioctl SNDCTL_DSP_RESET");
|
|
return -1;
|
|
}
|
|
close(ossdev->fd);
|
|
ret = OSS_RawOpenDevice(ossdev, 1);
|
|
TRACE("Changing fd from %d to %d\n", old_fd, ossdev->fd);
|
|
} else
|
|
WARN("Not resetting device because it is in full duplex mode!\n");
|
|
|
|
return ret;
|
|
}
|
|
|
|
static const int win_std_oss_fmts[2]={AFMT_U8,AFMT_S16_LE};
|
|
static const int win_std_rates[5]={96000,48000,44100,22050,11025};
|
|
static const int win_std_formats[2][2][5]=
|
|
{{{WAVE_FORMAT_96M08, WAVE_FORMAT_48M08, WAVE_FORMAT_4M08,
|
|
WAVE_FORMAT_2M08, WAVE_FORMAT_1M08},
|
|
{WAVE_FORMAT_96S08, WAVE_FORMAT_48S08, WAVE_FORMAT_4S08,
|
|
WAVE_FORMAT_2S08, WAVE_FORMAT_1S08}},
|
|
{{WAVE_FORMAT_96M16, WAVE_FORMAT_48M16, WAVE_FORMAT_4M16,
|
|
WAVE_FORMAT_2M16, WAVE_FORMAT_1M16},
|
|
{WAVE_FORMAT_96S16, WAVE_FORMAT_48S16, WAVE_FORMAT_4S16,
|
|
WAVE_FORMAT_2S16, WAVE_FORMAT_1S16}},
|
|
};
|
|
|
|
static void OSS_Info(int fd)
|
|
{
|
|
/* Note that this only reports the formats supported by the hardware.
|
|
* The driver may support other formats and do the conversions in
|
|
* software which is why we don't use this value
|
|
*/
|
|
int oss_mask, oss_caps;
|
|
if (ioctl(fd, SNDCTL_DSP_GETFMTS, &oss_mask) >= 0) {
|
|
TRACE("Formats=%08x ( ", oss_mask);
|
|
if (oss_mask & AFMT_MU_LAW) TRACE("AFMT_MU_LAW ");
|
|
if (oss_mask & AFMT_A_LAW) TRACE("AFMT_A_LAW ");
|
|
if (oss_mask & AFMT_IMA_ADPCM) TRACE("AFMT_IMA_ADPCM ");
|
|
if (oss_mask & AFMT_U8) TRACE("AFMT_U8 ");
|
|
if (oss_mask & AFMT_S16_LE) TRACE("AFMT_S16_LE ");
|
|
if (oss_mask & AFMT_S16_BE) TRACE("AFMT_S16_BE ");
|
|
if (oss_mask & AFMT_S8) TRACE("AFMT_S8 ");
|
|
if (oss_mask & AFMT_U16_LE) TRACE("AFMT_U16_LE ");
|
|
if (oss_mask & AFMT_U16_BE) TRACE("AFMT_U16_BE ");
|
|
if (oss_mask & AFMT_MPEG) TRACE("AFMT_MPEG ");
|
|
#ifdef AFMT_AC3
|
|
if (oss_mask & AFMT_AC3) TRACE("AFMT_AC3 ");
|
|
#endif
|
|
#ifdef AFMT_VORBIS
|
|
if (oss_mask & AFMT_VORBIS) TRACE("AFMT_VORBIS ");
|
|
#endif
|
|
#ifdef AFMT_S32_LE
|
|
if (oss_mask & AFMT_S32_LE) TRACE("AFMT_S32_LE ");
|
|
#endif
|
|
#ifdef AFMT_S32_BE
|
|
if (oss_mask & AFMT_S32_BE) TRACE("AFMT_S32_BE ");
|
|
#endif
|
|
#ifdef AFMT_FLOAT
|
|
if (oss_mask & AFMT_FLOAT) TRACE("AFMT_FLOAT ");
|
|
#endif
|
|
#ifdef AFMT_S24_LE
|
|
if (oss_mask & AFMT_S24_LE) TRACE("AFMT_S24_LE ");
|
|
#endif
|
|
#ifdef AFMT_S24_BE
|
|
if (oss_mask & AFMT_S24_BE) TRACE("AFMT_S24_BE ");
|
|
#endif
|
|
#ifdef AFMT_SPDIF_RAW
|
|
if (oss_mask & AFMT_SPDIF_RAW) TRACE("AFMT_SPDIF_RAW ");
|
|
#endif
|
|
TRACE(")\n");
|
|
}
|
|
if (ioctl(fd, SNDCTL_DSP_GETCAPS, &oss_caps) >= 0) {
|
|
TRACE("Caps=%08x\n",oss_caps);
|
|
TRACE("\tRevision: %d\n", oss_caps&DSP_CAP_REVISION);
|
|
TRACE("\tDuplex: %s\n", oss_caps & DSP_CAP_DUPLEX ? "true" : "false");
|
|
TRACE("\tRealtime: %s\n", oss_caps & DSP_CAP_REALTIME ? "true" : "false");
|
|
TRACE("\tBatch: %s\n", oss_caps & DSP_CAP_BATCH ? "true" : "false");
|
|
TRACE("\tCoproc: %s\n", oss_caps & DSP_CAP_COPROC ? "true" : "false");
|
|
TRACE("\tTrigger: %s\n", oss_caps & DSP_CAP_TRIGGER ? "true" : "false");
|
|
TRACE("\tMmap: %s\n", oss_caps & DSP_CAP_MMAP ? "true" : "false");
|
|
#ifdef DSP_CAP_MULTI
|
|
TRACE("\tMulti: %s\n", oss_caps & DSP_CAP_MULTI ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_BIND
|
|
TRACE("\tBind: %s\n", oss_caps & DSP_CAP_BIND ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_INPUT
|
|
TRACE("\tInput: %s\n", oss_caps & DSP_CAP_INPUT ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_OUTPUT
|
|
TRACE("\tOutput: %s\n", oss_caps & DSP_CAP_OUTPUT ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_VIRTUAL
|
|
TRACE("\tVirtual: %s\n", oss_caps & DSP_CAP_VIRTUAL ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_ANALOGOUT
|
|
TRACE("\tAnalog Out: %s\n", oss_caps & DSP_CAP_ANALOGOUT ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_ANALOGIN
|
|
TRACE("\tAnalog In: %s\n", oss_caps & DSP_CAP_ANALOGIN ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_DIGITALOUT
|
|
TRACE("\tDigital Out: %s\n", oss_caps & DSP_CAP_DIGITALOUT ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_DIGITALIN
|
|
TRACE("\tDigital In: %s\n", oss_caps & DSP_CAP_DIGITALIN ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_ADMASK
|
|
TRACE("\tA/D Mask: %s\n", oss_caps & DSP_CAP_ADMASK ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CAP_SHADOW
|
|
TRACE("\tShadow: %s\n", oss_caps & DSP_CAP_SHADOW ? "true" : "false");
|
|
#endif
|
|
#ifdef DSP_CH_MASK
|
|
TRACE("\tChannel Mask: %x\n", oss_caps & DSP_CH_MASK);
|
|
#endif
|
|
#ifdef DSP_CAP_SLAVE
|
|
TRACE("\tSlave: %s\n", oss_caps & DSP_CAP_SLAVE ? "true" : "false");
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_WaveOutInit
|
|
*
|
|
*
|
|
*/
|
|
static BOOL OSS_WaveOutInit(OSS_DEVICE* ossdev)
|
|
{
|
|
int rc,arg;
|
|
int f,c,r;
|
|
TRACE("(%p) %s\n", ossdev, ossdev->dev_name);
|
|
|
|
if (OSS_OpenDevice(ossdev, O_WRONLY, NULL, 0,-1,-1,-1) != 0)
|
|
return FALSE;
|
|
|
|
ioctl(ossdev->fd, SNDCTL_DSP_RESET, 0);
|
|
|
|
#ifdef SOUND_MIXER_INFO
|
|
{
|
|
int mixer;
|
|
if ((mixer = open(ossdev->mixer_name, O_RDONLY|O_NDELAY)) >= 0) {
|
|
mixer_info info;
|
|
if (ioctl(mixer, SOUND_MIXER_INFO, &info) >= 0) {
|
|
lstrcpynA(ossdev->ds_desc.szDesc, info.name, sizeof(info.name));
|
|
strcpy(ossdev->ds_desc.szDrvname, "wineoss.drv");
|
|
MultiByteToWideChar(CP_ACP, 0, info.name, sizeof(info.name),
|
|
ossdev->out_caps.szPname,
|
|
sizeof(ossdev->out_caps.szPname) / sizeof(WCHAR));
|
|
TRACE("%s: %s\n", ossdev->mixer_name, ossdev->ds_desc.szDesc);
|
|
} else {
|
|
/* FreeBSD up to at least 5.2 provides this ioctl, but does not
|
|
* implement it properly, and there are probably similar issues
|
|
* on other platforms, so we warn but try to go ahead.
|
|
*/
|
|
WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev->mixer_name);
|
|
}
|
|
close(mixer);
|
|
} else {
|
|
ERR("open(%s) failed (%s)\n", ossdev->mixer_name , strerror(errno));
|
|
OSS_CloseDevice(ossdev);
|
|
return FALSE;
|
|
}
|
|
}
|
|
#endif /* SOUND_MIXER_INFO */
|
|
|
|
if (WINE_TRACE_ON(wave))
|
|
OSS_Info(ossdev->fd);
|
|
|
|
ossdev->out_caps.wMid = 0x00FF; /* Manufac ID */
|
|
ossdev->out_caps.wPid = 0x0001; /* Product ID */
|
|
|
|
ossdev->out_caps.vDriverVersion = 0x0100;
|
|
ossdev->out_caps.wChannels = 1;
|
|
ossdev->out_caps.dwFormats = 0x00000000;
|
|
ossdev->out_caps.wReserved1 = 0;
|
|
ossdev->out_caps.dwSupport = WAVECAPS_VOLUME;
|
|
|
|
/* direct sound caps */
|
|
ossdev->ds_caps.dwFlags = DSCAPS_CERTIFIED;
|
|
ossdev->ds_caps.dwPrimaryBuffers = 1;
|
|
ossdev->ds_caps.dwMinSecondarySampleRate = DSBFREQUENCY_MIN;
|
|
ossdev->ds_caps.dwMaxSecondarySampleRate = DSBFREQUENCY_MAX;
|
|
|
|
/* We must first set the format and the stereo mode as some sound cards
|
|
* may support 44kHz mono but not 44kHz stereo. Also we must
|
|
* systematically check the return value of these ioctls as they will
|
|
* always succeed (see OSS Linux) but will modify the parameter to match
|
|
* whatever they support. The OSS specs also say we must first set the
|
|
* sample size, then the stereo and then the sample rate.
|
|
*/
|
|
for (f=0;f<2;f++) {
|
|
arg=win_std_oss_fmts[f];
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_SAMPLESIZE, &arg);
|
|
if (rc!=0 || arg!=win_std_oss_fmts[f]) {
|
|
TRACE("DSP_SAMPLESIZE: rc=%d returned %d for %d\n",
|
|
rc,arg,win_std_oss_fmts[f]);
|
|
continue;
|
|
}
|
|
if (f == 0)
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARY8BIT;
|
|
else if (f == 1)
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARY16BIT;
|
|
|
|
for (c = 1; c <= MAX_CHANNELS; c++) {
|
|
arg=c;
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_CHANNELS, &arg);
|
|
if( rc == -1) break;
|
|
if (rc!=0 || arg!=c) {
|
|
TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc,arg,c);
|
|
continue;
|
|
}
|
|
if (c == 1) {
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARYMONO;
|
|
} else if (c == 2) {
|
|
ossdev->out_caps.wChannels = 2;
|
|
ossdev->out_caps.dwSupport|=WAVECAPS_LRVOLUME;
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARYSTEREO;
|
|
} else
|
|
ossdev->out_caps.wChannels = c;
|
|
|
|
for (r=0;r<sizeof(win_std_rates)/sizeof(*win_std_rates);r++) {
|
|
arg=win_std_rates[r];
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_SPEED, &arg);
|
|
TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
|
|
rc,arg,win_std_rates[r],win_std_oss_fmts[f],c);
|
|
if (rc==0 && arg!=0 && NEAR_MATCH(arg,win_std_rates[r]) && c < 3)
|
|
ossdev->out_caps.dwFormats|=win_std_formats[f][c-1][r];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ioctl(ossdev->fd, SNDCTL_DSP_GETCAPS, &arg) == 0) {
|
|
if (arg & DSP_CAP_TRIGGER)
|
|
ossdev->bTriggerSupport = TRUE;
|
|
if ((arg & DSP_CAP_REALTIME) && !(arg & DSP_CAP_BATCH)) {
|
|
ossdev->out_caps.dwSupport |= WAVECAPS_SAMPLEACCURATE;
|
|
}
|
|
/* well, might as well use the DirectSound cap flag for something */
|
|
if ((arg & DSP_CAP_TRIGGER) && (arg & DSP_CAP_MMAP) &&
|
|
!(arg & DSP_CAP_BATCH)) {
|
|
ossdev->out_caps.dwSupport |= WAVECAPS_DIRECTSOUND;
|
|
} else {
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_EMULDRIVER;
|
|
}
|
|
#ifdef DSP_CAP_MULTI /* not every oss has this */
|
|
/* check for hardware secondary buffer support (multi open) */
|
|
if ((arg & DSP_CAP_MULTI) &&
|
|
(ossdev->out_caps.dwSupport & WAVECAPS_DIRECTSOUND)) {
|
|
TRACE("hardware secondary buffer support available\n");
|
|
if (ossdev->ds_caps.dwFlags & DSCAPS_PRIMARY8BIT)
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_SECONDARY8BIT;
|
|
if (ossdev->ds_caps.dwFlags & DSCAPS_PRIMARY16BIT)
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_SECONDARY16BIT;
|
|
if (ossdev->ds_caps.dwFlags & DSCAPS_PRIMARYMONO)
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_SECONDARYMONO;
|
|
if (ossdev->ds_caps.dwFlags & DSCAPS_PRIMARYSTEREO)
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_SECONDARYSTEREO;
|
|
|
|
ossdev->ds_caps.dwMaxHwMixingAllBuffers = 16;
|
|
ossdev->ds_caps.dwMaxHwMixingStaticBuffers = 0;
|
|
ossdev->ds_caps.dwMaxHwMixingStreamingBuffers = 16;
|
|
|
|
ossdev->ds_caps.dwFreeHwMixingAllBuffers = 16;
|
|
ossdev->ds_caps.dwFreeHwMixingStaticBuffers = 0;
|
|
ossdev->ds_caps.dwFreeHwMixingStreamingBuffers = 16;
|
|
}
|
|
#endif
|
|
}
|
|
OSS_CloseDevice(ossdev);
|
|
TRACE("out wChannels = %d, dwFormats = %08lX, dwSupport = %08lX\n",
|
|
ossdev->out_caps.wChannels, ossdev->out_caps.dwFormats,
|
|
ossdev->out_caps.dwSupport);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_WaveInInit
|
|
*
|
|
*
|
|
*/
|
|
static BOOL OSS_WaveInInit(OSS_DEVICE* ossdev)
|
|
{
|
|
int rc,arg;
|
|
int f,c,r;
|
|
TRACE("(%p) %s\n", ossdev, ossdev->dev_name);
|
|
|
|
if (OSS_OpenDevice(ossdev, O_RDONLY, NULL, 0,-1,-1,-1) != 0)
|
|
return FALSE;
|
|
|
|
ioctl(ossdev->fd, SNDCTL_DSP_RESET, 0);
|
|
|
|
#ifdef SOUND_MIXER_INFO
|
|
{
|
|
int mixer;
|
|
if ((mixer = open(ossdev->mixer_name, O_RDONLY|O_NDELAY)) >= 0) {
|
|
mixer_info info;
|
|
if (ioctl(mixer, SOUND_MIXER_INFO, &info) >= 0) {
|
|
MultiByteToWideChar(CP_ACP, 0, info.name, -1,
|
|
ossdev->in_caps.szPname,
|
|
sizeof(ossdev->in_caps.szPname) / sizeof(WCHAR));
|
|
TRACE("%s: %s\n", ossdev->mixer_name, ossdev->ds_desc.szDesc);
|
|
} else {
|
|
/* FreeBSD up to at least 5.2 provides this ioctl, but does not
|
|
* implement it properly, and there are probably similar issues
|
|
* on other platforms, so we warn but try to go ahead.
|
|
*/
|
|
WARN("%s: cannot read SOUND_MIXER_INFO!\n", ossdev->mixer_name);
|
|
}
|
|
close(mixer);
|
|
} else {
|
|
ERR("open(%s) failed (%s)\n", ossdev->mixer_name, strerror(errno));
|
|
OSS_CloseDevice(ossdev);
|
|
return FALSE;
|
|
}
|
|
}
|
|
#endif /* SOUND_MIXER_INFO */
|
|
|
|
if (WINE_TRACE_ON(wave))
|
|
OSS_Info(ossdev->fd);
|
|
|
|
ossdev->in_caps.wMid = 0x00FF; /* Manufac ID */
|
|
ossdev->in_caps.wPid = 0x0001; /* Product ID */
|
|
|
|
ossdev->in_caps.dwFormats = 0x00000000;
|
|
ossdev->in_caps.wChannels = 1;
|
|
ossdev->in_caps.wReserved1 = 0;
|
|
|
|
/* direct sound caps */
|
|
ossdev->dsc_caps.dwSize = sizeof(ossdev->dsc_caps);
|
|
ossdev->dsc_caps.dwFlags = 0;
|
|
ossdev->dsc_caps.dwFormats = 0x00000000;
|
|
ossdev->dsc_caps.dwChannels = 1;
|
|
|
|
/* See the comment in OSS_WaveOutInit for the loop order */
|
|
for (f=0;f<2;f++) {
|
|
arg=win_std_oss_fmts[f];
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_SAMPLESIZE, &arg);
|
|
if (rc!=0 || arg!=win_std_oss_fmts[f]) {
|
|
TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
|
|
rc,arg,win_std_oss_fmts[f]);
|
|
continue;
|
|
}
|
|
|
|
for (c = 1; c <= MAX_CHANNELS; c++) {
|
|
arg=c;
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_CHANNELS, &arg);
|
|
if( rc == -1) break;
|
|
if (rc!=0 || arg!=c) {
|
|
TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc,arg,c);
|
|
continue;
|
|
}
|
|
if (c > 1) {
|
|
ossdev->in_caps.wChannels = c;
|
|
ossdev->dsc_caps.dwChannels = c;
|
|
}
|
|
|
|
for (r=0;r<sizeof(win_std_rates)/sizeof(*win_std_rates);r++) {
|
|
arg=win_std_rates[r];
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_SPEED, &arg);
|
|
TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",rc,arg,win_std_rates[r],win_std_oss_fmts[f],c);
|
|
if (rc==0 && NEAR_MATCH(arg,win_std_rates[r]) && c < 3)
|
|
ossdev->in_caps.dwFormats|=win_std_formats[f][c-1][r];
|
|
ossdev->dsc_caps.dwFormats|=win_std_formats[f][c-1][r];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ioctl(ossdev->fd, SNDCTL_DSP_GETCAPS, &arg) == 0) {
|
|
if (arg & DSP_CAP_TRIGGER)
|
|
ossdev->bTriggerSupport = TRUE;
|
|
if ((arg & DSP_CAP_TRIGGER) && (arg & DSP_CAP_MMAP) &&
|
|
!(arg & DSP_CAP_BATCH)) {
|
|
/* FIXME: enable the next statement if you want to work on the driver */
|
|
#if 0
|
|
ossdev->in_caps_support |= WAVECAPS_DIRECTSOUND;
|
|
#endif
|
|
}
|
|
if ((arg & DSP_CAP_REALTIME) && !(arg & DSP_CAP_BATCH))
|
|
ossdev->in_caps_support |= WAVECAPS_SAMPLEACCURATE;
|
|
}
|
|
OSS_CloseDevice(ossdev);
|
|
TRACE("in wChannels = %d, dwFormats = %08lX, in_caps_support = %08lX\n",
|
|
ossdev->in_caps.wChannels, ossdev->in_caps.dwFormats, ossdev->in_caps_support);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_WaveFullDuplexInit
|
|
*
|
|
*
|
|
*/
|
|
static void OSS_WaveFullDuplexInit(OSS_DEVICE* ossdev)
|
|
{
|
|
int rc,arg;
|
|
int f,c,r;
|
|
int caps;
|
|
TRACE("(%p) %s\n", ossdev, ossdev->dev_name);
|
|
|
|
/* The OSS documentation says we must call SNDCTL_SETDUPLEX
|
|
* *before* checking for SNDCTL_DSP_GETCAPS otherwise we may
|
|
* get the wrong result. This ioctl must even be done before
|
|
* setting the fragment size so that only OSS_RawOpenDevice is
|
|
* in a position to do it. So we set full_duplex speculatively
|
|
* and adjust right after.
|
|
*/
|
|
ossdev->full_duplex=1;
|
|
rc=OSS_OpenDevice(ossdev, O_RDWR, NULL, 0,-1,-1,-1);
|
|
ossdev->full_duplex=0;
|
|
if (rc != 0)
|
|
return;
|
|
|
|
ioctl(ossdev->fd, SNDCTL_DSP_RESET, 0);
|
|
TRACE("%s\n", ossdev->ds_desc.szDesc);
|
|
|
|
if (ioctl(ossdev->fd, SNDCTL_DSP_GETCAPS, &caps) == 0)
|
|
ossdev->full_duplex = (caps & DSP_CAP_DUPLEX);
|
|
|
|
ossdev->duplex_out_caps = ossdev->out_caps;
|
|
|
|
ossdev->duplex_out_caps.wChannels = 1;
|
|
ossdev->duplex_out_caps.dwFormats = 0x00000000;
|
|
ossdev->duplex_out_caps.dwSupport = WAVECAPS_VOLUME;
|
|
|
|
if (WINE_TRACE_ON(wave))
|
|
OSS_Info(ossdev->fd);
|
|
|
|
/* See the comment in OSS_WaveOutInit for the loop order */
|
|
for (f=0;f<2;f++) {
|
|
arg=win_std_oss_fmts[f];
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_SAMPLESIZE, &arg);
|
|
if (rc!=0 || arg!=win_std_oss_fmts[f]) {
|
|
TRACE("DSP_SAMPLESIZE: rc=%d returned 0x%x for 0x%x\n",
|
|
rc,arg,win_std_oss_fmts[f]);
|
|
continue;
|
|
}
|
|
|
|
for (c = 1; c <= MAX_CHANNELS; c++) {
|
|
arg=c;
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_CHANNELS, &arg);
|
|
if( rc == -1) break;
|
|
if (rc!=0 || arg!=c) {
|
|
TRACE("DSP_CHANNELS: rc=%d returned %d for %d\n",rc,arg,c);
|
|
continue;
|
|
}
|
|
if (c == 1) {
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARYMONO;
|
|
} else if (c == 2) {
|
|
ossdev->duplex_out_caps.wChannels = 2;
|
|
ossdev->duplex_out_caps.dwSupport|=WAVECAPS_LRVOLUME;
|
|
ossdev->ds_caps.dwFlags |= DSCAPS_PRIMARYSTEREO;
|
|
} else
|
|
ossdev->duplex_out_caps.wChannels = c;
|
|
|
|
for (r=0;r<sizeof(win_std_rates)/sizeof(*win_std_rates);r++) {
|
|
arg=win_std_rates[r];
|
|
rc=ioctl(ossdev->fd, SNDCTL_DSP_SPEED, &arg);
|
|
TRACE("DSP_SPEED: rc=%d returned %d for %dx%dx%d\n",
|
|
rc,arg,win_std_rates[r],win_std_oss_fmts[f],c);
|
|
if (rc==0 && arg!=0 && NEAR_MATCH(arg,win_std_rates[r]) && c < 3)
|
|
ossdev->duplex_out_caps.dwFormats|=win_std_formats[f][c-1][r];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ioctl(ossdev->fd, SNDCTL_DSP_GETCAPS, &arg) == 0) {
|
|
if ((arg & DSP_CAP_REALTIME) && !(arg & DSP_CAP_BATCH)) {
|
|
ossdev->duplex_out_caps.dwSupport |= WAVECAPS_SAMPLEACCURATE;
|
|
}
|
|
/* well, might as well use the DirectSound cap flag for something */
|
|
if ((arg & DSP_CAP_TRIGGER) && (arg & DSP_CAP_MMAP) &&
|
|
!(arg & DSP_CAP_BATCH)) {
|
|
ossdev->duplex_out_caps.dwSupport |= WAVECAPS_DIRECTSOUND;
|
|
}
|
|
}
|
|
OSS_CloseDevice(ossdev);
|
|
TRACE("duplex wChannels = %d, dwFormats = %08lX, dwSupport = %08lX\n",
|
|
ossdev->duplex_out_caps.wChannels,
|
|
ossdev->duplex_out_caps.dwFormats,
|
|
ossdev->duplex_out_caps.dwSupport);
|
|
}
|
|
|
|
static char* StrDup(const char* str, const char* def)
|
|
{
|
|
char* dst;
|
|
if (str==NULL)
|
|
str=def;
|
|
dst=HeapAlloc(GetProcessHeap(),0,strlen(str)+1);
|
|
strcpy(dst, str);
|
|
return dst;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_WaveInit
|
|
*
|
|
* Initialize internal structures from OSS information
|
|
*/
|
|
LONG OSS_WaveInit(void)
|
|
{
|
|
char* str;
|
|
int i;
|
|
|
|
TRACE("()\n");
|
|
|
|
str=getenv("AUDIODEV");
|
|
if (str!=NULL)
|
|
{
|
|
OSS_Devices[0].dev_name=StrDup(str,"");
|
|
OSS_Devices[0].mixer_name=StrDup(getenv("MIXERDEV"),"/dev/mixer");
|
|
for (i = 1; i < MAX_WAVEDRV; ++i)
|
|
{
|
|
OSS_Devices[i].dev_name=StrDup("",NULL);
|
|
OSS_Devices[i].mixer_name=StrDup("",NULL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
OSS_Devices[0].dev_name=StrDup("/dev/dsp",NULL);
|
|
OSS_Devices[0].mixer_name=StrDup("/dev/mixer",NULL);
|
|
for (i = 1; i < MAX_WAVEDRV; ++i)
|
|
{
|
|
OSS_Devices[i].dev_name=HeapAlloc(GetProcessHeap(),0,11);
|
|
sprintf(OSS_Devices[i].dev_name, "/dev/dsp%d", i);
|
|
OSS_Devices[i].mixer_name=HeapAlloc(GetProcessHeap(),0,13);
|
|
sprintf(OSS_Devices[i].mixer_name, "/dev/mixer%d", i);
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < MAX_WAVEDRV; ++i)
|
|
{
|
|
OSS_Devices[i].interface_name=HeapAlloc(GetProcessHeap(),0,9+strlen(OSS_Devices[i].dev_name)+1);
|
|
sprintf(OSS_Devices[i].interface_name, "wineoss: %s", OSS_Devices[i].dev_name);
|
|
}
|
|
|
|
/* start with output devices */
|
|
for (i = 0; i < MAX_WAVEDRV; ++i)
|
|
{
|
|
if (*OSS_Devices[i].dev_name=='\0' || OSS_WaveOutInit(&OSS_Devices[i]))
|
|
{
|
|
WOutDev[numOutDev].state = WINE_WS_CLOSED;
|
|
WOutDev[numOutDev].ossdev = &OSS_Devices[i];
|
|
WOutDev[numOutDev].volume = 0xffffffff;
|
|
numOutDev++;
|
|
}
|
|
}
|
|
|
|
/* then do input devices */
|
|
for (i = 0; i < MAX_WAVEDRV; ++i)
|
|
{
|
|
if (*OSS_Devices[i].dev_name=='\0' || OSS_WaveInInit(&OSS_Devices[i]))
|
|
{
|
|
WInDev[numInDev].state = WINE_WS_CLOSED;
|
|
WInDev[numInDev].ossdev = &OSS_Devices[i];
|
|
numInDev++;
|
|
}
|
|
}
|
|
|
|
/* finish with the full duplex bits */
|
|
for (i = 0; i < MAX_WAVEDRV; i++)
|
|
if (*OSS_Devices[i].dev_name!='\0')
|
|
OSS_WaveFullDuplexInit(&OSS_Devices[i]);
|
|
|
|
TRACE("%d wave out devices\n", numOutDev);
|
|
for (i = 0; i < numOutDev; i++) {
|
|
TRACE("%d: %s, %s, %s\n", i, WOutDev[i].ossdev->dev_name,
|
|
WOutDev[i].ossdev->mixer_name, WOutDev[i].ossdev->interface_name);
|
|
}
|
|
|
|
TRACE("%d wave in devices\n", numInDev);
|
|
for (i = 0; i < numInDev; i++) {
|
|
TRACE("%d: %s, %s, %s\n", i, WInDev[i].ossdev->dev_name,
|
|
WInDev[i].ossdev->mixer_name, WInDev[i].ossdev->interface_name);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_InitRingMessage
|
|
*
|
|
* Initialize the ring of messages for passing between driver's caller and playback/record
|
|
* thread
|
|
*/
|
|
static int OSS_InitRingMessage(OSS_MSG_RING* omr)
|
|
{
|
|
omr->msg_toget = 0;
|
|
omr->msg_tosave = 0;
|
|
#ifdef USE_PIPE_SYNC
|
|
if (pipe(omr->msg_pipe) < 0) {
|
|
omr->msg_pipe[0] = -1;
|
|
omr->msg_pipe[1] = -1;
|
|
ERR("could not create pipe, error=%s\n", strerror(errno));
|
|
}
|
|
#else
|
|
omr->msg_event = CreateEventW(NULL, FALSE, FALSE, NULL);
|
|
#endif
|
|
omr->ring_buffer_size = OSS_RING_BUFFER_INCREMENT;
|
|
omr->messages = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,omr->ring_buffer_size * sizeof(OSS_MSG));
|
|
InitializeCriticalSection(&omr->msg_crst);
|
|
omr->msg_crst.DebugInfo->Spare[0] = (DWORD_PTR)"WINEOSS_msg_crst";
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_DestroyRingMessage
|
|
*
|
|
*/
|
|
static int OSS_DestroyRingMessage(OSS_MSG_RING* omr)
|
|
{
|
|
#ifdef USE_PIPE_SYNC
|
|
close(omr->msg_pipe[0]);
|
|
close(omr->msg_pipe[1]);
|
|
#else
|
|
CloseHandle(omr->msg_event);
|
|
#endif
|
|
HeapFree(GetProcessHeap(),0,omr->messages);
|
|
DeleteCriticalSection(&omr->msg_crst);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_AddRingMessage
|
|
*
|
|
* Inserts a new message into the ring (should be called from DriverProc derivated routines)
|
|
*/
|
|
static int OSS_AddRingMessage(OSS_MSG_RING* omr, enum win_wm_message msg, DWORD param, BOOL wait)
|
|
{
|
|
HANDLE hEvent = INVALID_HANDLE_VALUE;
|
|
|
|
EnterCriticalSection(&omr->msg_crst);
|
|
if ((omr->msg_toget == ((omr->msg_tosave + 1) % omr->ring_buffer_size)))
|
|
{
|
|
int old_ring_buffer_size = omr->ring_buffer_size;
|
|
omr->ring_buffer_size += OSS_RING_BUFFER_INCREMENT;
|
|
TRACE("omr->ring_buffer_size=%d\n",omr->ring_buffer_size);
|
|
omr->messages = HeapReAlloc(GetProcessHeap(),0,omr->messages, omr->ring_buffer_size * sizeof(OSS_MSG));
|
|
/* Now we need to rearrange the ring buffer so that the new
|
|
buffers just allocated are in between omr->msg_tosave and
|
|
omr->msg_toget.
|
|
*/
|
|
if (omr->msg_tosave < omr->msg_toget)
|
|
{
|
|
memmove(&(omr->messages[omr->msg_toget + OSS_RING_BUFFER_INCREMENT]),
|
|
&(omr->messages[omr->msg_toget]),
|
|
sizeof(OSS_MSG)*(old_ring_buffer_size - omr->msg_toget)
|
|
);
|
|
omr->msg_toget += OSS_RING_BUFFER_INCREMENT;
|
|
}
|
|
}
|
|
if (wait)
|
|
{
|
|
hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
|
|
if (hEvent == INVALID_HANDLE_VALUE)
|
|
{
|
|
ERR("can't create event !?\n");
|
|
LeaveCriticalSection(&omr->msg_crst);
|
|
return 0;
|
|
}
|
|
if (omr->msg_toget != omr->msg_tosave && omr->messages[omr->msg_toget].msg != WINE_WM_HEADER)
|
|
FIXME("two fast messages in the queue!!!! toget = %d(%s), tosave=%d(%s)\n",
|
|
omr->msg_toget,getCmdString(omr->messages[omr->msg_toget].msg),
|
|
omr->msg_tosave,getCmdString(omr->messages[omr->msg_tosave].msg));
|
|
|
|
/* fast messages have to be added at the start of the queue */
|
|
omr->msg_toget = (omr->msg_toget + omr->ring_buffer_size - 1) % omr->ring_buffer_size;
|
|
omr->messages[omr->msg_toget].msg = msg;
|
|
omr->messages[omr->msg_toget].param = param;
|
|
omr->messages[omr->msg_toget].hEvent = hEvent;
|
|
}
|
|
else
|
|
{
|
|
omr->messages[omr->msg_tosave].msg = msg;
|
|
omr->messages[omr->msg_tosave].param = param;
|
|
omr->messages[omr->msg_tosave].hEvent = INVALID_HANDLE_VALUE;
|
|
omr->msg_tosave = (omr->msg_tosave + 1) % omr->ring_buffer_size;
|
|
}
|
|
LeaveCriticalSection(&omr->msg_crst);
|
|
/* signal a new message */
|
|
SIGNAL_OMR(omr);
|
|
if (wait)
|
|
{
|
|
/* wait for playback/record thread to have processed the message */
|
|
WaitForSingleObject(hEvent, INFINITE);
|
|
CloseHandle(hEvent);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_RetrieveRingMessage
|
|
*
|
|
* Get a message from the ring. Should be called by the playback/record thread.
|
|
*/
|
|
static int OSS_RetrieveRingMessage(OSS_MSG_RING* omr,
|
|
enum win_wm_message *msg, DWORD *param, HANDLE *hEvent)
|
|
{
|
|
EnterCriticalSection(&omr->msg_crst);
|
|
|
|
if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
|
|
{
|
|
LeaveCriticalSection(&omr->msg_crst);
|
|
return 0;
|
|
}
|
|
|
|
*msg = omr->messages[omr->msg_toget].msg;
|
|
omr->messages[omr->msg_toget].msg = 0;
|
|
*param = omr->messages[omr->msg_toget].param;
|
|
*hEvent = omr->messages[omr->msg_toget].hEvent;
|
|
omr->msg_toget = (omr->msg_toget + 1) % omr->ring_buffer_size;
|
|
CLEAR_OMR(omr);
|
|
LeaveCriticalSection(&omr->msg_crst);
|
|
return 1;
|
|
}
|
|
|
|
/******************************************************************
|
|
* OSS_PeekRingMessage
|
|
*
|
|
* Peek at a message from the ring but do not remove it.
|
|
* Should be called by the playback/record thread.
|
|
*/
|
|
static int OSS_PeekRingMessage(OSS_MSG_RING* omr,
|
|
enum win_wm_message *msg,
|
|
DWORD *param, HANDLE *hEvent)
|
|
{
|
|
EnterCriticalSection(&omr->msg_crst);
|
|
|
|
if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
|
|
{
|
|
LeaveCriticalSection(&omr->msg_crst);
|
|
return 0;
|
|
}
|
|
|
|
*msg = omr->messages[omr->msg_toget].msg;
|
|
*param = omr->messages[omr->msg_toget].param;
|
|
*hEvent = omr->messages[omr->msg_toget].hEvent;
|
|
LeaveCriticalSection(&omr->msg_crst);
|
|
return 1;
|
|
}
|
|
|
|
/*======================================================================*
|
|
* Low level WAVE OUT implementation *
|
|
*======================================================================*/
|
|
|
|
/**************************************************************************
|
|
* wodNotifyClient [internal]
|
|
*/
|
|
static DWORD wodNotifyClient(WINE_WAVEOUT* wwo, WORD wMsg, DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE("wMsg = 0x%04x (%s) dwParm1 = %04lX dwParam2 = %04lX\n", wMsg,
|
|
wMsg == WOM_OPEN ? "WOM_OPEN" : wMsg == WOM_CLOSE ? "WOM_CLOSE" :
|
|
wMsg == WOM_DONE ? "WOM_DONE" : "Unknown", dwParam1, dwParam2);
|
|
|
|
switch (wMsg) {
|
|
case WOM_OPEN:
|
|
case WOM_CLOSE:
|
|
case WOM_DONE:
|
|
if (wwo->wFlags != DCB_NULL &&
|
|
!DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags,
|
|
(HDRVR)wwo->waveDesc.hWave, wMsg,
|
|
wwo->waveDesc.dwInstance, dwParam1, dwParam2)) {
|
|
WARN("can't notify client !\n");
|
|
return MMSYSERR_ERROR;
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("Unknown callback message %u\n", wMsg);
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodUpdatePlayedTotal [internal]
|
|
*
|
|
*/
|
|
static BOOL wodUpdatePlayedTotal(WINE_WAVEOUT* wwo, audio_buf_info* info)
|
|
{
|
|
audio_buf_info dspspace;
|
|
DWORD notplayed;
|
|
if (!info) info = &dspspace;
|
|
|
|
if (ioctl(wwo->ossdev->fd, SNDCTL_DSP_GETOSPACE, info) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo->ossdev->dev_name, strerror(errno));
|
|
return FALSE;
|
|
}
|
|
|
|
/* GETOSPACE is not always accurate when we're down to the last fragment or two;
|
|
** we try to accommodate that here by assuming that the dsp is empty by looking
|
|
** at the clock rather than the result of GETOSPACE */
|
|
notplayed = wwo->dwBufferSize - info->bytes;
|
|
if (notplayed > 0 && notplayed < (info->fragsize * 2))
|
|
{
|
|
if (wwo->dwProjectedFinishTime && GetTickCount() >= wwo->dwProjectedFinishTime)
|
|
{
|
|
TRACE("Adjusting for a presumed OSS bug and assuming all data has been played.\n");
|
|
wwo->dwPlayedTotal = wwo->dwWrittenTotal;
|
|
return TRUE;
|
|
}
|
|
else
|
|
/* Some OSS drivers will clean up nicely if given a POST, so give 'em the chance... */
|
|
ioctl(wwo->ossdev->fd, SNDCTL_DSP_POST, 0);
|
|
}
|
|
|
|
wwo->dwPlayedTotal = wwo->dwWrittenTotal - notplayed;
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_BeginWaveHdr [internal]
|
|
*
|
|
* Makes the specified lpWaveHdr the currently playing wave header.
|
|
* If the specified wave header is a begin loop and we're not already in
|
|
* a loop, setup the loop.
|
|
*/
|
|
static void wodPlayer_BeginWaveHdr(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
|
|
{
|
|
wwo->lpPlayPtr = lpWaveHdr;
|
|
|
|
if (!lpWaveHdr) return;
|
|
|
|
if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP) {
|
|
if (wwo->lpLoopPtr) {
|
|
WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
|
|
} else {
|
|
TRACE("Starting loop (%ldx) with %p\n", lpWaveHdr->dwLoops, lpWaveHdr);
|
|
wwo->lpLoopPtr = lpWaveHdr;
|
|
/* Windows does not touch WAVEHDR.dwLoops,
|
|
* so we need to make an internal copy */
|
|
wwo->dwLoops = lpWaveHdr->dwLoops;
|
|
}
|
|
}
|
|
wwo->dwPartialOffset = 0;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_PlayPtrNext [internal]
|
|
*
|
|
* Advance the play pointer to the next waveheader, looping if required.
|
|
*/
|
|
static LPWAVEHDR wodPlayer_PlayPtrNext(WINE_WAVEOUT* wwo)
|
|
{
|
|
LPWAVEHDR lpWaveHdr = wwo->lpPlayPtr;
|
|
|
|
wwo->dwPartialOffset = 0;
|
|
if ((lpWaveHdr->dwFlags & WHDR_ENDLOOP) && wwo->lpLoopPtr) {
|
|
/* We're at the end of a loop, loop if required */
|
|
if (--wwo->dwLoops > 0) {
|
|
wwo->lpPlayPtr = wwo->lpLoopPtr;
|
|
} else {
|
|
/* Handle overlapping loops correctly */
|
|
if (wwo->lpLoopPtr != lpWaveHdr && (lpWaveHdr->dwFlags & WHDR_BEGINLOOP)) {
|
|
FIXME("Correctly handled case ? (ending loop buffer also starts a new loop)\n");
|
|
/* shall we consider the END flag for the closing loop or for
|
|
* the opening one or for both ???
|
|
* code assumes for closing loop only
|
|
*/
|
|
} else {
|
|
lpWaveHdr = lpWaveHdr->lpNext;
|
|
}
|
|
wwo->lpLoopPtr = NULL;
|
|
wodPlayer_BeginWaveHdr(wwo, lpWaveHdr);
|
|
}
|
|
} else {
|
|
/* We're not in a loop. Advance to the next wave header */
|
|
wodPlayer_BeginWaveHdr(wwo, lpWaveHdr = lpWaveHdr->lpNext);
|
|
}
|
|
|
|
return lpWaveHdr;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_TicksTillEmpty [internal]
|
|
* Returns the number of ticks until we think the DSP should be empty
|
|
*/
|
|
static DWORD wodPlayer_TicksTillEmpty(const WINE_WAVEOUT *wwo)
|
|
{
|
|
return ((wwo->dwWrittenTotal - wwo->dwPlayedTotal) * 1000)
|
|
/ wwo->waveFormat.Format.nAvgBytesPerSec;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_DSPWait [internal]
|
|
* Returns the number of milliseconds to wait for the DSP buffer to write
|
|
* one fragment.
|
|
*/
|
|
static DWORD wodPlayer_DSPWait(const WINE_WAVEOUT *wwo)
|
|
{
|
|
/* time for one fragment to be played */
|
|
return wwo->dwFragmentSize * 1000 / wwo->waveFormat.Format.nAvgBytesPerSec;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_NotifyWait [internal]
|
|
* Returns the number of milliseconds to wait before attempting to notify
|
|
* completion of the specified wavehdr.
|
|
* This is based on the number of bytes remaining to be written in the
|
|
* wave.
|
|
*/
|
|
static DWORD wodPlayer_NotifyWait(const WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
|
|
{
|
|
DWORD dwMillis;
|
|
|
|
if (lpWaveHdr->reserved < wwo->dwPlayedTotal) {
|
|
dwMillis = 1;
|
|
} else {
|
|
dwMillis = (lpWaveHdr->reserved - wwo->dwPlayedTotal) * 1000 / wwo->waveFormat.Format.nAvgBytesPerSec;
|
|
if (!dwMillis) dwMillis = 1;
|
|
}
|
|
|
|
return dwMillis;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_WriteMaxFrags [internal]
|
|
* Writes the maximum number of bytes possible to the DSP and returns
|
|
* TRUE iff the current playPtr has been fully played
|
|
*/
|
|
static BOOL wodPlayer_WriteMaxFrags(WINE_WAVEOUT* wwo, DWORD* bytes)
|
|
{
|
|
DWORD dwLength = wwo->lpPlayPtr->dwBufferLength - wwo->dwPartialOffset;
|
|
DWORD toWrite = min(dwLength, *bytes);
|
|
int written;
|
|
BOOL ret = FALSE;
|
|
|
|
TRACE("Writing wavehdr %p.%lu[%lu]/%lu\n",
|
|
wwo->lpPlayPtr, wwo->dwPartialOffset, wwo->lpPlayPtr->dwBufferLength, toWrite);
|
|
|
|
if (toWrite > 0)
|
|
{
|
|
written = write(wwo->ossdev->fd, wwo->lpPlayPtr->lpData + wwo->dwPartialOffset, toWrite);
|
|
if (written <= 0) {
|
|
TRACE("write(%s, %p, %ld) failed (%s) returned %d\n", wwo->ossdev->dev_name,
|
|
wwo->lpPlayPtr->lpData + wwo->dwPartialOffset, toWrite, strerror(errno), written);
|
|
return FALSE;
|
|
}
|
|
}
|
|
else
|
|
written = 0;
|
|
|
|
if (written >= dwLength) {
|
|
/* If we wrote all current wavehdr, skip to the next one */
|
|
wodPlayer_PlayPtrNext(wwo);
|
|
ret = TRUE;
|
|
} else {
|
|
/* Remove the amount written */
|
|
wwo->dwPartialOffset += written;
|
|
}
|
|
*bytes -= written;
|
|
wwo->dwWrittenTotal += written;
|
|
TRACE("dwWrittenTotal=%lu\n", wwo->dwWrittenTotal);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_NotifyCompletions [internal]
|
|
*
|
|
* Notifies and remove from queue all wavehdrs which have been played to
|
|
* the speaker (ie. they have cleared the OSS buffer). If force is true,
|
|
* we notify all wavehdrs and remove them all from the queue even if they
|
|
* are unplayed or part of a loop.
|
|
*/
|
|
static DWORD wodPlayer_NotifyCompletions(WINE_WAVEOUT* wwo, BOOL force)
|
|
{
|
|
LPWAVEHDR lpWaveHdr;
|
|
|
|
/* Start from lpQueuePtr and keep notifying until:
|
|
* - we hit an unwritten wavehdr
|
|
* - we hit the beginning of a running loop
|
|
* - we hit a wavehdr which hasn't finished playing
|
|
*/
|
|
#if 0
|
|
while ((lpWaveHdr = wwo->lpQueuePtr) &&
|
|
(force ||
|
|
(lpWaveHdr != wwo->lpPlayPtr &&
|
|
lpWaveHdr != wwo->lpLoopPtr &&
|
|
lpWaveHdr->reserved <= wwo->dwPlayedTotal))) {
|
|
|
|
wwo->lpQueuePtr = lpWaveHdr->lpNext;
|
|
|
|
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
|
|
wodNotifyClient(wwo, WOM_DONE, (DWORD)lpWaveHdr, 0);
|
|
}
|
|
#else
|
|
for (;;)
|
|
{
|
|
lpWaveHdr = wwo->lpQueuePtr;
|
|
if (!lpWaveHdr) {TRACE("Empty queue\n"); break;}
|
|
if (!force)
|
|
{
|
|
if (lpWaveHdr == wwo->lpPlayPtr) {TRACE("play %p\n", lpWaveHdr); break;}
|
|
if (lpWaveHdr == wwo->lpLoopPtr) {TRACE("loop %p\n", lpWaveHdr); break;}
|
|
if (lpWaveHdr->reserved > wwo->dwPlayedTotal){TRACE("still playing %p (%lu/%lu)\n", lpWaveHdr, lpWaveHdr->reserved, wwo->dwPlayedTotal);break;}
|
|
}
|
|
wwo->lpQueuePtr = lpWaveHdr->lpNext;
|
|
|
|
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
|
|
wodNotifyClient(wwo, WOM_DONE, (DWORD)lpWaveHdr, 0);
|
|
}
|
|
#endif
|
|
return (lpWaveHdr && lpWaveHdr != wwo->lpPlayPtr && lpWaveHdr != wwo->lpLoopPtr) ?
|
|
wodPlayer_NotifyWait(wwo, lpWaveHdr) : INFINITE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_Reset [internal]
|
|
*
|
|
* wodPlayer helper. Resets current output stream.
|
|
*/
|
|
static void wodPlayer_Reset(WINE_WAVEOUT* wwo, BOOL reset)
|
|
{
|
|
wodUpdatePlayedTotal(wwo, NULL);
|
|
/* updates current notify list */
|
|
wodPlayer_NotifyCompletions(wwo, FALSE);
|
|
|
|
/* flush all possible output */
|
|
if (OSS_ResetDevice(wwo->ossdev) != MMSYSERR_NOERROR)
|
|
{
|
|
wwo->hThread = 0;
|
|
wwo->state = WINE_WS_STOPPED;
|
|
ExitThread(-1);
|
|
}
|
|
|
|
if (reset) {
|
|
enum win_wm_message msg;
|
|
DWORD param;
|
|
HANDLE ev;
|
|
|
|
/* remove any buffer */
|
|
wodPlayer_NotifyCompletions(wwo, TRUE);
|
|
|
|
wwo->lpPlayPtr = wwo->lpQueuePtr = wwo->lpLoopPtr = NULL;
|
|
wwo->state = WINE_WS_STOPPED;
|
|
wwo->dwPlayedTotal = wwo->dwWrittenTotal = 0;
|
|
/* Clear partial wavehdr */
|
|
wwo->dwPartialOffset = 0;
|
|
|
|
/* remove any existing message in the ring */
|
|
EnterCriticalSection(&wwo->msgRing.msg_crst);
|
|
/* return all pending headers in queue */
|
|
while (OSS_RetrieveRingMessage(&wwo->msgRing, &msg, ¶m, &ev))
|
|
{
|
|
if (msg != WINE_WM_HEADER)
|
|
{
|
|
FIXME("shouldn't have headers left\n");
|
|
SetEvent(ev);
|
|
continue;
|
|
}
|
|
((LPWAVEHDR)param)->dwFlags &= ~WHDR_INQUEUE;
|
|
((LPWAVEHDR)param)->dwFlags |= WHDR_DONE;
|
|
|
|
wodNotifyClient(wwo, WOM_DONE, param, 0);
|
|
}
|
|
RESET_OMR(&wwo->msgRing);
|
|
LeaveCriticalSection(&wwo->msgRing.msg_crst);
|
|
} else {
|
|
if (wwo->lpLoopPtr) {
|
|
/* complicated case, not handled yet (could imply modifying the loop counter */
|
|
FIXME("Pausing while in loop isn't correctly handled yet, except strange results\n");
|
|
wwo->lpPlayPtr = wwo->lpLoopPtr;
|
|
wwo->dwPartialOffset = 0;
|
|
wwo->dwWrittenTotal = wwo->dwPlayedTotal; /* this is wrong !!! */
|
|
} else {
|
|
LPWAVEHDR ptr;
|
|
DWORD sz = wwo->dwPartialOffset;
|
|
|
|
/* reset all the data as if we had written only up to lpPlayedTotal bytes */
|
|
/* compute the max size playable from lpQueuePtr */
|
|
for (ptr = wwo->lpQueuePtr; ptr != wwo->lpPlayPtr; ptr = ptr->lpNext) {
|
|
sz += ptr->dwBufferLength;
|
|
}
|
|
/* because the reset lpPlayPtr will be lpQueuePtr */
|
|
if (wwo->dwWrittenTotal > wwo->dwPlayedTotal + sz) ERR("grin\n");
|
|
wwo->dwPartialOffset = sz - (wwo->dwWrittenTotal - wwo->dwPlayedTotal);
|
|
wwo->dwWrittenTotal = wwo->dwPlayedTotal;
|
|
wwo->lpPlayPtr = wwo->lpQueuePtr;
|
|
}
|
|
wwo->state = WINE_WS_PAUSED;
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_ProcessMessages [internal]
|
|
*/
|
|
static void wodPlayer_ProcessMessages(WINE_WAVEOUT* wwo)
|
|
{
|
|
LPWAVEHDR lpWaveHdr;
|
|
enum win_wm_message msg;
|
|
DWORD param;
|
|
HANDLE ev;
|
|
|
|
while (OSS_RetrieveRingMessage(&wwo->msgRing, &msg, ¶m, &ev)) {
|
|
TRACE("Received %s %lx\n", getCmdString(msg), param);
|
|
switch (msg) {
|
|
case WINE_WM_PAUSING:
|
|
wodPlayer_Reset(wwo, FALSE);
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_RESTARTING:
|
|
if (wwo->state == WINE_WS_PAUSED)
|
|
{
|
|
wwo->state = WINE_WS_PLAYING;
|
|
}
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_HEADER:
|
|
lpWaveHdr = (LPWAVEHDR)param;
|
|
|
|
/* insert buffer at the end of queue */
|
|
{
|
|
LPWAVEHDR* wh;
|
|
for (wh = &(wwo->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
|
|
*wh = lpWaveHdr;
|
|
}
|
|
if (!wwo->lpPlayPtr)
|
|
wodPlayer_BeginWaveHdr(wwo,lpWaveHdr);
|
|
if (wwo->state == WINE_WS_STOPPED)
|
|
wwo->state = WINE_WS_PLAYING;
|
|
break;
|
|
case WINE_WM_RESETTING:
|
|
wodPlayer_Reset(wwo, TRUE);
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_UPDATE:
|
|
wodUpdatePlayedTotal(wwo, NULL);
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_BREAKLOOP:
|
|
if (wwo->state == WINE_WS_PLAYING && wwo->lpLoopPtr != NULL) {
|
|
/* ensure exit at end of current loop */
|
|
wwo->dwLoops = 1;
|
|
}
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_CLOSING:
|
|
/* sanity check: this should not happen since the device must have been reset before */
|
|
if (wwo->lpQueuePtr || wwo->lpPlayPtr) ERR("out of sync\n");
|
|
wwo->hThread = 0;
|
|
wwo->state = WINE_WS_CLOSED;
|
|
SetEvent(ev);
|
|
ExitThread(0);
|
|
/* shouldn't go here */
|
|
default:
|
|
FIXME("unknown message %d\n", msg);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_FeedDSP [internal]
|
|
* Feed as much sound data as we can into the DSP and return the number of
|
|
* milliseconds before it will be necessary to feed the DSP again.
|
|
*/
|
|
static DWORD wodPlayer_FeedDSP(WINE_WAVEOUT* wwo)
|
|
{
|
|
audio_buf_info dspspace;
|
|
DWORD availInQ;
|
|
|
|
if (!wodUpdatePlayedTotal(wwo, &dspspace)) return INFINITE;
|
|
availInQ = dspspace.bytes;
|
|
TRACE("fragments=%d/%d, fragsize=%d, bytes=%d\n",
|
|
dspspace.fragments, dspspace.fragstotal, dspspace.fragsize, dspspace.bytes);
|
|
|
|
/* no more room... no need to try to feed */
|
|
if (dspspace.fragments != 0) {
|
|
/* Feed from partial wavehdr */
|
|
if (wwo->lpPlayPtr && wwo->dwPartialOffset != 0) {
|
|
wodPlayer_WriteMaxFrags(wwo, &availInQ);
|
|
}
|
|
|
|
/* Feed wavehdrs until we run out of wavehdrs or DSP space */
|
|
if (wwo->dwPartialOffset == 0 && wwo->lpPlayPtr) {
|
|
do {
|
|
TRACE("Setting time to elapse for %p to %lu\n",
|
|
wwo->lpPlayPtr, wwo->dwWrittenTotal + wwo->lpPlayPtr->dwBufferLength);
|
|
/* note the value that dwPlayedTotal will return when this wave finishes playing */
|
|
wwo->lpPlayPtr->reserved = wwo->dwWrittenTotal + wwo->lpPlayPtr->dwBufferLength;
|
|
} while (wodPlayer_WriteMaxFrags(wwo, &availInQ) && wwo->lpPlayPtr && availInQ > 0);
|
|
}
|
|
|
|
if (wwo->bNeedPost) {
|
|
/* OSS doesn't start before it gets either 2 fragments or a SNDCTL_DSP_POST;
|
|
* if it didn't get one, we give it the other */
|
|
if (wwo->dwBufferSize < availInQ + 2 * wwo->dwFragmentSize)
|
|
ioctl(wwo->ossdev->fd, SNDCTL_DSP_POST, 0);
|
|
wwo->bNeedPost = FALSE;
|
|
}
|
|
}
|
|
|
|
return wodPlayer_DSPWait(wwo);
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* wodPlayer [internal]
|
|
*/
|
|
static DWORD CALLBACK wodPlayer(LPVOID pmt)
|
|
{
|
|
WORD uDevID = (DWORD)pmt;
|
|
WINE_WAVEOUT* wwo = (WINE_WAVEOUT*)&WOutDev[uDevID];
|
|
DWORD dwNextFeedTime = INFINITE; /* Time before DSP needs feeding */
|
|
DWORD dwNextNotifyTime = INFINITE; /* Time before next wave completion */
|
|
DWORD dwSleepTime;
|
|
|
|
wwo->state = WINE_WS_STOPPED;
|
|
SetEvent(wwo->hStartUpEvent);
|
|
|
|
for (;;) {
|
|
/** Wait for the shortest time before an action is required. If there
|
|
* are no pending actions, wait forever for a command.
|
|
*/
|
|
dwSleepTime = min(dwNextFeedTime, dwNextNotifyTime);
|
|
TRACE("waiting %lums (%lu,%lu)\n", dwSleepTime, dwNextFeedTime, dwNextNotifyTime);
|
|
WAIT_OMR(&wwo->msgRing, dwSleepTime);
|
|
wodPlayer_ProcessMessages(wwo);
|
|
if (wwo->state == WINE_WS_PLAYING) {
|
|
dwNextFeedTime = wodPlayer_FeedDSP(wwo);
|
|
if (dwNextFeedTime != INFINITE)
|
|
wwo->dwProjectedFinishTime = GetTickCount() + wodPlayer_TicksTillEmpty(wwo);
|
|
else
|
|
wwo->dwProjectedFinishTime = 0;
|
|
|
|
dwNextNotifyTime = wodPlayer_NotifyCompletions(wwo, FALSE);
|
|
if (dwNextFeedTime == INFINITE) {
|
|
/* FeedDSP ran out of data, but before flushing, */
|
|
/* check that a notification didn't give us more */
|
|
wodPlayer_ProcessMessages(wwo);
|
|
if (!wwo->lpPlayPtr) {
|
|
TRACE("flushing\n");
|
|
ioctl(wwo->ossdev->fd, SNDCTL_DSP_SYNC, 0);
|
|
wwo->dwPlayedTotal = wwo->dwWrittenTotal;
|
|
dwNextNotifyTime = wodPlayer_NotifyCompletions(wwo, FALSE);
|
|
} else {
|
|
TRACE("recovering\n");
|
|
dwNextFeedTime = wodPlayer_FeedDSP(wwo);
|
|
}
|
|
}
|
|
} else {
|
|
dwNextFeedTime = dwNextNotifyTime = INFINITE;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetDevCaps [internal]
|
|
*/
|
|
static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSW lpCaps, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
|
|
|
|
if (lpCaps == NULL) {
|
|
WARN("not enabled\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
if (wDevID >= numOutDev) {
|
|
WARN("numOutDev reached !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WOutDev[wDevID].ossdev->open_access == O_RDWR)
|
|
memcpy(lpCaps, &WOutDev[wDevID].ossdev->duplex_out_caps, min(dwSize, sizeof(*lpCaps)));
|
|
else
|
|
memcpy(lpCaps, &WOutDev[wDevID].ossdev->out_caps, min(dwSize, sizeof(*lpCaps)));
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodOpen [internal]
|
|
*/
|
|
DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
|
{
|
|
int audio_fragment;
|
|
WINE_WAVEOUT* wwo;
|
|
audio_buf_info info;
|
|
DWORD ret;
|
|
|
|
TRACE("(%u, %p[cb=%08lx], %08lX);\n", wDevID, lpDesc, lpDesc->dwCallback, dwFlags);
|
|
if (lpDesc == NULL) {
|
|
WARN("Invalid Parameter !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
if (wDevID >= numOutDev) {
|
|
TRACE("MAX_WAVOUTDRV reached !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
/* only PCM format is supported so far... */
|
|
if (!supportedFormat(lpDesc->lpFormat)) {
|
|
WARN("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) {
|
|
TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
|
|
lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
|
|
lpDesc->lpFormat->nSamplesPerSec);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
TRACE("OSS_OpenDevice requested this format: %ldx%dx%d %s\n",
|
|
lpDesc->lpFormat->nSamplesPerSec,
|
|
lpDesc->lpFormat->wBitsPerSample,
|
|
lpDesc->lpFormat->nChannels,
|
|
lpDesc->lpFormat->wFormatTag == WAVE_FORMAT_PCM ? "WAVE_FORMAT_PCM" :
|
|
lpDesc->lpFormat->wFormatTag == WAVE_FORMAT_EXTENSIBLE ? "WAVE_FORMAT_EXTENSIBLE" :
|
|
"UNSUPPORTED");
|
|
|
|
wwo = &WOutDev[wDevID];
|
|
|
|
if ((dwFlags & WAVE_DIRECTSOUND) &&
|
|
!(wwo->ossdev->duplex_out_caps.dwSupport & WAVECAPS_DIRECTSOUND))
|
|
/* not supported, ignore it */
|
|
dwFlags &= ~WAVE_DIRECTSOUND;
|
|
|
|
if (dwFlags & WAVE_DIRECTSOUND) {
|
|
if (wwo->ossdev->duplex_out_caps.dwSupport & WAVECAPS_SAMPLEACCURATE)
|
|
/* we have realtime DirectSound, fragments just waste our time,
|
|
* but a large buffer is good, so choose 64KB (32 * 2^11) */
|
|
audio_fragment = 0x0020000B;
|
|
else
|
|
/* to approximate realtime, we must use small fragments,
|
|
* let's try to fragment the above 64KB (256 * 2^8) */
|
|
audio_fragment = 0x01000008;
|
|
} else {
|
|
/* A wave device must have a worst case latency of 10 ms so calculate
|
|
* the largest fragment size less than 10 ms long.
|
|
*/
|
|
int fsize = lpDesc->lpFormat->nAvgBytesPerSec / 100; /* 10 ms chunk */
|
|
int shift = 0;
|
|
while ((1 << shift) <= fsize)
|
|
shift++;
|
|
shift--;
|
|
audio_fragment = 0x00100000 + shift; /* 16 fragments of 2^shift */
|
|
}
|
|
|
|
TRACE("requesting %d %d byte fragments (%ld ms/fragment)\n",
|
|
audio_fragment >> 16, 1 << (audio_fragment & 0xffff),
|
|
((1 << (audio_fragment & 0xffff)) * 1000) / lpDesc->lpFormat->nAvgBytesPerSec);
|
|
|
|
if (wwo->state != WINE_WS_CLOSED) {
|
|
WARN("already allocated\n");
|
|
return MMSYSERR_ALLOCATED;
|
|
}
|
|
|
|
/* we want to be able to mmap() the device, which means it must be opened readable,
|
|
* otherwise mmap() will fail (at least under Linux) */
|
|
ret = OSS_OpenDevice(wwo->ossdev,
|
|
(dwFlags & WAVE_DIRECTSOUND) ? O_RDWR : O_WRONLY,
|
|
&audio_fragment,
|
|
(dwFlags & WAVE_DIRECTSOUND) ? 0 : 1,
|
|
lpDesc->lpFormat->nSamplesPerSec,
|
|
lpDesc->lpFormat->nChannels,
|
|
(lpDesc->lpFormat->wBitsPerSample == 16)
|
|
? AFMT_S16_LE : AFMT_U8);
|
|
if ((ret==MMSYSERR_NOERROR) && (dwFlags & WAVE_DIRECTSOUND)) {
|
|
lpDesc->lpFormat->nSamplesPerSec=wwo->ossdev->sample_rate;
|
|
lpDesc->lpFormat->nChannels=wwo->ossdev->channels;
|
|
lpDesc->lpFormat->wBitsPerSample=(wwo->ossdev->format == AFMT_U8 ? 8 : 16);
|
|
lpDesc->lpFormat->nBlockAlign=lpDesc->lpFormat->nChannels*lpDesc->lpFormat->wBitsPerSample/8;
|
|
lpDesc->lpFormat->nAvgBytesPerSec=lpDesc->lpFormat->nSamplesPerSec*lpDesc->lpFormat->nBlockAlign;
|
|
TRACE("OSS_OpenDevice returned this format: %ldx%dx%d\n",
|
|
lpDesc->lpFormat->nSamplesPerSec,
|
|
lpDesc->lpFormat->wBitsPerSample,
|
|
lpDesc->lpFormat->nChannels);
|
|
}
|
|
if (ret != 0) return ret;
|
|
wwo->state = WINE_WS_STOPPED;
|
|
|
|
wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
|
|
|
|
memcpy(&wwo->waveDesc, lpDesc, sizeof(WAVEOPENDESC));
|
|
copy_format(lpDesc->lpFormat, &wwo->waveFormat);
|
|
|
|
if (wwo->waveFormat.Format.wBitsPerSample == 0) {
|
|
WARN("Resetting zeroed wBitsPerSample\n");
|
|
wwo->waveFormat.Format.wBitsPerSample = 8 *
|
|
(wwo->waveFormat.Format.nAvgBytesPerSec /
|
|
wwo->waveFormat.Format.nSamplesPerSec) /
|
|
wwo->waveFormat.Format.nChannels;
|
|
}
|
|
/* Read output space info for future reference */
|
|
if (ioctl(wwo->ossdev->fd, SNDCTL_DSP_GETOSPACE, &info) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n", wwo->ossdev->dev_name, strerror(errno));
|
|
OSS_CloseDevice(wwo->ossdev);
|
|
wwo->state = WINE_WS_CLOSED;
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
TRACE("got %d %d byte fragments (%d ms/fragment)\n", info.fragstotal,
|
|
info.fragsize, (info.fragsize * 1000) / (wwo->ossdev->sample_rate *
|
|
wwo->ossdev->channels * (wwo->ossdev->format == AFMT_U8 ? 1 : 2)));
|
|
|
|
/* Check that fragsize is correct per our settings above */
|
|
if ((info.fragsize > 1024) && (LOWORD(audio_fragment) <= 10)) {
|
|
/* we've tried to set 1K fragments or less, but it didn't work */
|
|
ERR("fragment size set failed, size is now %d\n", info.fragsize);
|
|
MESSAGE("Your Open Sound System driver did not let us configure small enough sound fragments.\n");
|
|
MESSAGE("This may cause delays and other problems in audio playback with certain applications.\n");
|
|
}
|
|
|
|
/* Remember fragsize and total buffer size for future use */
|
|
wwo->dwFragmentSize = info.fragsize;
|
|
wwo->dwBufferSize = info.fragstotal * info.fragsize;
|
|
wwo->dwPlayedTotal = 0;
|
|
wwo->dwWrittenTotal = 0;
|
|
wwo->bNeedPost = TRUE;
|
|
|
|
TRACE("fd=%d fragstotal=%d fragsize=%d BufferSize=%ld\n",
|
|
wwo->ossdev->fd, info.fragstotal, info.fragsize, wwo->dwBufferSize);
|
|
if (wwo->dwFragmentSize % wwo->waveFormat.Format.nBlockAlign) {
|
|
ERR("Fragment doesn't contain an integral number of data blocks fragsize=%ld BlockAlign=%d\n",wwo->dwFragmentSize,wwo->waveFormat.Format.nBlockAlign);
|
|
/* Some SoundBlaster 16 cards return an incorrect (odd) fragment
|
|
* size for 16 bit sound. This will cause a system crash when we try
|
|
* to write just the specified odd number of bytes. So if we
|
|
* detect something is wrong we'd better fix it.
|
|
*/
|
|
wwo->dwFragmentSize-=wwo->dwFragmentSize % wwo->waveFormat.Format.nBlockAlign;
|
|
}
|
|
|
|
OSS_InitRingMessage(&wwo->msgRing);
|
|
|
|
wwo->hStartUpEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
|
|
wwo->hThread = CreateThread(NULL, 0, wodPlayer, (LPVOID)(DWORD)wDevID, 0, &(wwo->dwThreadID));
|
|
if (wwo->hThread)
|
|
SetThreadPriority(wwo->hThread, THREAD_PRIORITY_TIME_CRITICAL);
|
|
WaitForSingleObject(wwo->hStartUpEvent, INFINITE);
|
|
CloseHandle(wwo->hStartUpEvent);
|
|
wwo->hStartUpEvent = INVALID_HANDLE_VALUE;
|
|
|
|
TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%lu, nSamplesPerSec=%lu, nChannels=%u nBlockAlign=%u!\n",
|
|
wwo->waveFormat.Format.wBitsPerSample, wwo->waveFormat.Format.nAvgBytesPerSec,
|
|
wwo->waveFormat.Format.nSamplesPerSec, wwo->waveFormat.Format.nChannels,
|
|
wwo->waveFormat.Format.nBlockAlign);
|
|
|
|
return wodNotifyClient(wwo, WOM_OPEN, 0L, 0L);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodClose [internal]
|
|
*/
|
|
static DWORD wodClose(WORD wDevID)
|
|
{
|
|
DWORD ret = MMSYSERR_NOERROR;
|
|
WINE_WAVEOUT* wwo;
|
|
|
|
TRACE("(%u);\n", wDevID);
|
|
|
|
if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
wwo = &WOutDev[wDevID];
|
|
if (wwo->lpQueuePtr) {
|
|
WARN("buffers still playing !\n");
|
|
ret = WAVERR_STILLPLAYING;
|
|
} else {
|
|
if (wwo->hThread != INVALID_HANDLE_VALUE) {
|
|
OSS_AddRingMessage(&wwo->msgRing, WINE_WM_CLOSING, 0, TRUE);
|
|
}
|
|
|
|
OSS_DestroyRingMessage(&wwo->msgRing);
|
|
|
|
OSS_CloseDevice(wwo->ossdev);
|
|
wwo->state = WINE_WS_CLOSED;
|
|
wwo->dwFragmentSize = 0;
|
|
ret = wodNotifyClient(wwo, WOM_CLOSE, 0L, 0L);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodWrite [internal]
|
|
*
|
|
*/
|
|
static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
/* first, do the sanity checks... */
|
|
if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("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;
|
|
|
|
if ((lpWaveHdr->dwBufferLength & (WOutDev[wDevID].waveFormat.Format.nBlockAlign - 1)) != 0)
|
|
{
|
|
WARN("WaveHdr length isn't a multiple of the PCM block size: %ld %% %d\n",lpWaveHdr->dwBufferLength,WOutDev[wDevID].waveFormat.Format.nBlockAlign);
|
|
lpWaveHdr->dwBufferLength &= ~(WOutDev[wDevID].waveFormat.Format.nBlockAlign - 1);
|
|
}
|
|
|
|
OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_HEADER, (DWORD)lpWaveHdr, FALSE);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPause [internal]
|
|
*/
|
|
static DWORD wodPause(WORD wDevID)
|
|
{
|
|
TRACE("(%u);!\n", wDevID);
|
|
|
|
if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_PAUSING, 0, TRUE);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodRestart [internal]
|
|
*/
|
|
static DWORD wodRestart(WORD wDevID)
|
|
{
|
|
TRACE("(%u);\n", wDevID);
|
|
|
|
if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_RESTARTING, 0, TRUE);
|
|
|
|
/* FIXME: is NotifyClient with WOM_DONE right ? (Comet Busters 1.3.3 needs this notification) */
|
|
/* FIXME: Myst crashes with this ... hmm -MM
|
|
return wodNotifyClient(wwo, WOM_DONE, 0L, 0L);
|
|
*/
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodReset [internal]
|
|
*/
|
|
static DWORD wodReset(WORD wDevID)
|
|
{
|
|
TRACE("(%u);\n", wDevID);
|
|
|
|
if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_RESETTING, 0, TRUE);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetPosition [internal]
|
|
*/
|
|
static DWORD wodGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
|
|
{
|
|
WINE_WAVEOUT* wwo;
|
|
|
|
TRACE("(%u, %p, %lu);\n", wDevID, lpTime, uSize);
|
|
|
|
if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpTime == NULL) {
|
|
WARN("invalid parameter: lpTime == NULL\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
|
|
wwo = &WOutDev[wDevID];
|
|
#ifdef EXACT_WODPOSITION
|
|
if (wwo->ossdev->open_access == O_RDWR) {
|
|
if (wwo->ossdev->duplex_out_caps.dwSupport & WAVECAPS_SAMPLEACCURATE)
|
|
OSS_AddRingMessage(&wwo->msgRing, WINE_WM_UPDATE, 0, TRUE);
|
|
} else {
|
|
if (wwo->ossdev->out_caps.dwSupport & WAVECAPS_SAMPLEACCURATE)
|
|
OSS_AddRingMessage(&wwo->msgRing, WINE_WM_UPDATE, 0, TRUE);
|
|
}
|
|
#endif
|
|
|
|
return bytes_to_mmtime(lpTime, wwo->dwPlayedTotal, &wwo->waveFormat);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodBreakLoop [internal]
|
|
*/
|
|
static DWORD wodBreakLoop(WORD wDevID)
|
|
{
|
|
TRACE("(%u);\n", wDevID);
|
|
|
|
if (wDevID >= numOutDev || WOutDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
OSS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_BREAKLOOP, 0, TRUE);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetVolume [internal]
|
|
*/
|
|
static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
|
|
{
|
|
int mixer;
|
|
int volume;
|
|
DWORD left, right;
|
|
DWORD last_left, last_right;
|
|
|
|
TRACE("(%u, %p);\n", wDevID, lpdwVol);
|
|
|
|
if (lpdwVol == NULL) {
|
|
WARN("not enabled\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (wDevID >= numOutDev) {
|
|
WARN("invalid parameter\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
|
|
if ((mixer = open(WOutDev[wDevID].ossdev->mixer_name, O_RDONLY|O_NDELAY)) < 0) {
|
|
WARN("mixer device not available !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, SOUND_MIXER_READ_PCM, &volume) == -1) {
|
|
WARN("ioctl(%s, SOUND_MIXER_READ_PCM) failed (%s)\n",
|
|
WOutDev[wDevID].ossdev->mixer_name, strerror(errno));
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
close(mixer);
|
|
|
|
left = LOBYTE(volume);
|
|
right = HIBYTE(volume);
|
|
TRACE("left=%ld right=%ld !\n", left, right);
|
|
last_left = (LOWORD(WOutDev[wDevID].volume) * 100) / 0xFFFFl;
|
|
last_right = (HIWORD(WOutDev[wDevID].volume) * 100) / 0xFFFFl;
|
|
TRACE("last_left=%ld last_right=%ld !\n", last_left, last_right);
|
|
if (last_left == left && last_right == right)
|
|
*lpdwVol = WOutDev[wDevID].volume;
|
|
else
|
|
*lpdwVol = ((left * 0xFFFFl) / 100) + (((right * 0xFFFFl) / 100) << 16);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodSetVolume [internal]
|
|
*/
|
|
DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
|
|
{
|
|
int mixer;
|
|
int volume;
|
|
DWORD left, right;
|
|
|
|
TRACE("(%u, %08lX);\n", wDevID, dwParam);
|
|
|
|
left = (LOWORD(dwParam) * 100) / 0xFFFFl;
|
|
right = (HIWORD(dwParam) * 100) / 0xFFFFl;
|
|
volume = left + (right << 8);
|
|
|
|
if (wDevID >= numOutDev) {
|
|
WARN("invalid parameter: wDevID > %d\n", numOutDev);
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
if ((mixer = open(WOutDev[wDevID].ossdev->mixer_name, O_WRONLY|O_NDELAY)) < 0) {
|
|
WARN("open(%s) failed (%s)\n", WOutDev[wDevID].ossdev->mixer_name, strerror(errno));
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, SOUND_MIXER_WRITE_PCM, &volume) == -1) {
|
|
WARN("ioctl(%s, SOUND_MIXER_WRITE_PCM) failed (%s)\n",
|
|
WOutDev[wDevID].ossdev->mixer_name, strerror(errno));
|
|
return MMSYSERR_NOTENABLED;
|
|
} else {
|
|
TRACE("volume=%04x\n", (unsigned)volume);
|
|
}
|
|
close(mixer);
|
|
|
|
/* save requested volume */
|
|
WOutDev[wDevID].volume = dwParam;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodMessage (WINEOSS.7)
|
|
*/
|
|
DWORD WINAPI OSS_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE("(%u, %s, %08lX, %08lX, %08lX);\n",
|
|
wDevID, getMessage(wMsg), dwUser, dwParam1, dwParam2);
|
|
|
|
switch (wMsg) {
|
|
case DRVM_INIT:
|
|
case DRVM_EXIT:
|
|
case DRVM_ENABLE:
|
|
case DRVM_DISABLE:
|
|
/* FIXME: Pretend this is supported */
|
|
return 0;
|
|
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_GETPOS: return wodGetPosition (wDevID, (LPMMTIME)dwParam1, dwParam2);
|
|
case WODM_BREAKLOOP: return wodBreakLoop (wDevID);
|
|
case WODM_PREPARE: return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_GETDEVCAPS: return wodGetDevCaps (wDevID, (LPWAVEOUTCAPSW)dwParam1, dwParam2);
|
|
case WODM_GETNUMDEVS: return numOutDev;
|
|
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);
|
|
|
|
case DRV_QUERYDEVICEINTERFACESIZE: return wodDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
|
|
case DRV_QUERYDEVICEINTERFACE: return wodDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
|
|
case DRV_QUERYDSOUNDIFACE: return wodDsCreate (wDevID, (PIDSDRIVER*)dwParam1);
|
|
case DRV_QUERYDSOUNDDESC: return wodDsDesc (wDevID, (PDSDRIVERDESC)dwParam1);
|
|
default:
|
|
FIXME("unknown message %d!\n", wMsg);
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
/*======================================================================*
|
|
* Low level WAVE IN implementation *
|
|
*======================================================================*/
|
|
|
|
/**************************************************************************
|
|
* widNotifyClient [internal]
|
|
*/
|
|
static DWORD widNotifyClient(WINE_WAVEIN* wwi, WORD wMsg, DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE("wMsg = 0x%04x (%s) dwParm1 = %04lX dwParam2 = %04lX\n", wMsg,
|
|
wMsg == WIM_OPEN ? "WIM_OPEN" : wMsg == WIM_CLOSE ? "WIM_CLOSE" :
|
|
wMsg == WIM_DATA ? "WIM_DATA" : "Unknown", dwParam1, dwParam2);
|
|
|
|
switch (wMsg) {
|
|
case WIM_OPEN:
|
|
case WIM_CLOSE:
|
|
case WIM_DATA:
|
|
if (wwi->wFlags != DCB_NULL &&
|
|
!DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags,
|
|
(HDRVR)wwi->waveDesc.hWave, wMsg,
|
|
wwi->waveDesc.dwInstance, dwParam1, dwParam2)) {
|
|
WARN("can't notify client !\n");
|
|
return MMSYSERR_ERROR;
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("Unknown callback message %u\n", wMsg);
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widGetDevCaps [internal]
|
|
*/
|
|
static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSW lpCaps, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
|
|
|
|
if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
|
|
|
|
if (wDevID >= numInDev) {
|
|
TRACE("numOutDev reached !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
memcpy(lpCaps, &WInDev[wDevID].ossdev->in_caps, min(dwSize, sizeof(*lpCaps)));
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widRecorder_ReadHeaders [internal]
|
|
*/
|
|
static void widRecorder_ReadHeaders(WINE_WAVEIN * wwi)
|
|
{
|
|
enum win_wm_message tmp_msg;
|
|
DWORD tmp_param;
|
|
HANDLE tmp_ev;
|
|
WAVEHDR* lpWaveHdr;
|
|
|
|
while (OSS_RetrieveRingMessage(&wwi->msgRing, &tmp_msg, &tmp_param, &tmp_ev)) {
|
|
if (tmp_msg == WINE_WM_HEADER) {
|
|
LPWAVEHDR* wh;
|
|
lpWaveHdr = (LPWAVEHDR)tmp_param;
|
|
lpWaveHdr->lpNext = 0;
|
|
|
|
if (wwi->lpQueuePtr == 0)
|
|
wwi->lpQueuePtr = lpWaveHdr;
|
|
else {
|
|
for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
|
|
*wh = lpWaveHdr;
|
|
}
|
|
} else {
|
|
ERR("should only have headers left\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widRecorder [internal]
|
|
*/
|
|
static DWORD CALLBACK widRecorder(LPVOID pmt)
|
|
{
|
|
WORD uDevID = (DWORD)pmt;
|
|
WINE_WAVEIN* wwi = (WINE_WAVEIN*)&WInDev[uDevID];
|
|
WAVEHDR* lpWaveHdr;
|
|
DWORD dwSleepTime;
|
|
DWORD bytesRead;
|
|
LPVOID buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, wwi->dwFragmentSize);
|
|
char *pOffset = buffer;
|
|
audio_buf_info info;
|
|
int xs;
|
|
enum win_wm_message msg;
|
|
DWORD param;
|
|
HANDLE ev;
|
|
int enable;
|
|
|
|
wwi->state = WINE_WS_STOPPED;
|
|
wwi->dwTotalRecorded = 0;
|
|
wwi->dwTotalRead = 0;
|
|
wwi->lpQueuePtr = NULL;
|
|
|
|
SetEvent(wwi->hStartUpEvent);
|
|
|
|
/* disable input so capture will begin when triggered */
|
|
wwi->ossdev->bInputEnabled = FALSE;
|
|
enable = getEnables(wwi->ossdev);
|
|
if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0)
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
|
|
|
|
/* the soundblaster live needs a micro wake to get its recording started
|
|
* (or GETISPACE will have 0 frags all the time)
|
|
*/
|
|
read(wwi->ossdev->fd, &xs, 4);
|
|
|
|
/* make sleep time to be # of ms to output a fragment */
|
|
dwSleepTime = (wwi->dwFragmentSize * 1000) / wwi->waveFormat.Format.nAvgBytesPerSec;
|
|
TRACE("sleeptime=%ld ms\n", dwSleepTime);
|
|
|
|
for (;;) {
|
|
/* wait for dwSleepTime or an event in thread's queue */
|
|
/* FIXME: could improve wait time depending on queue state,
|
|
* ie, number of queued fragments
|
|
*/
|
|
|
|
if (wwi->lpQueuePtr != NULL && wwi->state == WINE_WS_PLAYING)
|
|
{
|
|
lpWaveHdr = wwi->lpQueuePtr;
|
|
|
|
ioctl(wwi->ossdev->fd, SNDCTL_DSP_GETISPACE, &info);
|
|
TRACE("info={frag=%d fsize=%d ftotal=%d bytes=%d}\n", info.fragments, info.fragsize, info.fragstotal, info.bytes);
|
|
|
|
/* read all the fragments accumulated so far */
|
|
while ((info.fragments > 0) && (wwi->lpQueuePtr))
|
|
{
|
|
info.fragments --;
|
|
|
|
if (lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded >= wwi->dwFragmentSize)
|
|
{
|
|
/* directly read fragment in wavehdr */
|
|
bytesRead = read(wwi->ossdev->fd,
|
|
lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded,
|
|
wwi->dwFragmentSize);
|
|
|
|
TRACE("bytesRead=%ld (direct)\n", bytesRead);
|
|
if (bytesRead != (DWORD) -1)
|
|
{
|
|
/* update number of bytes recorded in current buffer and by this device */
|
|
lpWaveHdr->dwBytesRecorded += bytesRead;
|
|
wwi->dwTotalRead += bytesRead;
|
|
wwi->dwTotalRecorded = wwi->dwTotalRead;
|
|
|
|
/* buffer is full. notify client */
|
|
if (lpWaveHdr->dwBytesRecorded == lpWaveHdr->dwBufferLength)
|
|
{
|
|
/* must copy the value of next waveHdr, because we have no idea of what
|
|
* will be done with the content of lpWaveHdr in callback
|
|
*/
|
|
LPWAVEHDR lpNext = lpWaveHdr->lpNext;
|
|
|
|
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
|
|
wwi->lpQueuePtr = lpNext;
|
|
widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
|
|
lpWaveHdr = lpNext;
|
|
}
|
|
} else {
|
|
TRACE("read(%s, %p, %ld) failed (%s)\n", wwi->ossdev->dev_name,
|
|
lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded,
|
|
wwi->dwFragmentSize, strerror(errno));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* read the fragment in a local buffer */
|
|
bytesRead = read(wwi->ossdev->fd, buffer, wwi->dwFragmentSize);
|
|
pOffset = buffer;
|
|
|
|
TRACE("bytesRead=%ld (local)\n", bytesRead);
|
|
|
|
if (bytesRead == (DWORD) -1) {
|
|
TRACE("read(%s, %p, %ld) failed (%s)\n", wwi->ossdev->dev_name,
|
|
buffer, wwi->dwFragmentSize, strerror(errno));
|
|
continue;
|
|
}
|
|
|
|
/* copy data in client buffers */
|
|
while (bytesRead != (DWORD) -1 && bytesRead > 0)
|
|
{
|
|
DWORD dwToCopy = min (bytesRead, lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded);
|
|
|
|
memcpy(lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded,
|
|
pOffset,
|
|
dwToCopy);
|
|
|
|
/* update number of bytes recorded in current buffer and by this device */
|
|
lpWaveHdr->dwBytesRecorded += dwToCopy;
|
|
wwi->dwTotalRead += dwToCopy;
|
|
wwi->dwTotalRecorded = wwi->dwTotalRead;
|
|
bytesRead -= dwToCopy;
|
|
pOffset += dwToCopy;
|
|
|
|
/* client buffer is full. notify client */
|
|
if (lpWaveHdr->dwBytesRecorded == lpWaveHdr->dwBufferLength)
|
|
{
|
|
/* must copy the value of next waveHdr, because we have no idea of what
|
|
* will be done with the content of lpWaveHdr in callback
|
|
*/
|
|
LPWAVEHDR lpNext = lpWaveHdr->lpNext;
|
|
TRACE("lpNext=%p\n", lpNext);
|
|
|
|
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
|
|
wwi->lpQueuePtr = lpNext;
|
|
widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
|
|
|
|
lpWaveHdr = lpNext;
|
|
if (!lpNext && bytesRead) {
|
|
/* before we give up, check for more header messages */
|
|
while (OSS_PeekRingMessage(&wwi->msgRing, &msg, ¶m, &ev))
|
|
{
|
|
if (msg == WINE_WM_HEADER) {
|
|
LPWAVEHDR hdr;
|
|
OSS_RetrieveRingMessage(&wwi->msgRing, &msg, ¶m, &ev);
|
|
hdr = ((LPWAVEHDR)param);
|
|
TRACE("msg = %s, hdr = %p, ev = %p\n", getCmdString(msg), hdr, ev);
|
|
hdr->lpNext = 0;
|
|
if (lpWaveHdr == 0) {
|
|
/* new head of queue */
|
|
wwi->lpQueuePtr = lpWaveHdr = hdr;
|
|
} else {
|
|
/* insert buffer at the end of queue */
|
|
LPWAVEHDR* wh;
|
|
for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
|
|
*wh = hdr;
|
|
}
|
|
} else
|
|
break;
|
|
}
|
|
|
|
if (lpWaveHdr == 0) {
|
|
/* no more buffer to copy data to, but we did read more.
|
|
* what hasn't been copied will be dropped
|
|
*/
|
|
WARN("buffer under run! %lu bytes dropped.\n", bytesRead);
|
|
wwi->lpQueuePtr = NULL;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
WAIT_OMR(&wwi->msgRing, dwSleepTime);
|
|
|
|
while (OSS_RetrieveRingMessage(&wwi->msgRing, &msg, ¶m, &ev))
|
|
{
|
|
TRACE("msg=%s param=0x%lx\n", getCmdString(msg), param);
|
|
switch (msg) {
|
|
case WINE_WM_PAUSING:
|
|
wwi->state = WINE_WS_PAUSED;
|
|
/*FIXME("Device should stop recording\n");*/
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_STARTING:
|
|
wwi->state = WINE_WS_PLAYING;
|
|
|
|
if (wwi->ossdev->bTriggerSupport)
|
|
{
|
|
/* start the recording */
|
|
wwi->ossdev->bInputEnabled = TRUE;
|
|
enable = getEnables(wwi->ossdev);
|
|
if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
|
|
wwi->ossdev->bInputEnabled = FALSE;
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
unsigned char data[4];
|
|
/* read 4 bytes to start the recording */
|
|
read(wwi->ossdev->fd, data, 4);
|
|
}
|
|
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_HEADER:
|
|
lpWaveHdr = (LPWAVEHDR)param;
|
|
lpWaveHdr->lpNext = 0;
|
|
|
|
/* insert buffer at the end of queue */
|
|
{
|
|
LPWAVEHDR* wh;
|
|
for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
|
|
*wh = lpWaveHdr;
|
|
}
|
|
break;
|
|
case WINE_WM_STOPPING:
|
|
if (wwi->state != WINE_WS_STOPPED)
|
|
{
|
|
if (wwi->ossdev->bTriggerSupport)
|
|
{
|
|
/* stop the recording */
|
|
wwi->ossdev->bInputEnabled = FALSE;
|
|
enable = getEnables(wwi->ossdev);
|
|
if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
|
|
wwi->ossdev->bInputEnabled = FALSE;
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
|
|
}
|
|
}
|
|
|
|
/* read any headers in queue */
|
|
widRecorder_ReadHeaders(wwi);
|
|
|
|
/* return current buffer to app */
|
|
lpWaveHdr = wwi->lpQueuePtr;
|
|
if (lpWaveHdr)
|
|
{
|
|
LPWAVEHDR lpNext = lpWaveHdr->lpNext;
|
|
TRACE("stop %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
|
|
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
wwi->lpQueuePtr = lpNext;
|
|
widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
|
|
}
|
|
}
|
|
wwi->state = WINE_WS_STOPPED;
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_RESETTING:
|
|
if (wwi->state != WINE_WS_STOPPED)
|
|
{
|
|
if (wwi->ossdev->bTriggerSupport)
|
|
{
|
|
/* stop the recording */
|
|
wwi->ossdev->bInputEnabled = FALSE;
|
|
enable = getEnables(wwi->ossdev);
|
|
if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
|
|
wwi->ossdev->bInputEnabled = FALSE;
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
|
|
}
|
|
}
|
|
}
|
|
wwi->state = WINE_WS_STOPPED;
|
|
wwi->dwTotalRecorded = 0;
|
|
wwi->dwTotalRead = 0;
|
|
|
|
/* read any headers in queue */
|
|
widRecorder_ReadHeaders(wwi);
|
|
|
|
/* return all buffers to the app */
|
|
for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
|
|
TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
|
|
lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
wwi->lpQueuePtr = lpWaveHdr->lpNext;
|
|
widNotifyClient(wwi, WIM_DATA, (DWORD)lpWaveHdr, 0);
|
|
}
|
|
|
|
wwi->lpQueuePtr = NULL;
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_UPDATE:
|
|
if (wwi->state == WINE_WS_PLAYING) {
|
|
audio_buf_info tmp_info;
|
|
if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_GETISPACE, &tmp_info) < 0)
|
|
ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n", wwi->ossdev->dev_name, strerror(errno));
|
|
else
|
|
wwi->dwTotalRecorded = wwi->dwTotalRead + tmp_info.bytes;
|
|
}
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_CLOSING:
|
|
wwi->hThread = 0;
|
|
wwi->state = WINE_WS_CLOSED;
|
|
SetEvent(ev);
|
|
HeapFree(GetProcessHeap(), 0, buffer);
|
|
ExitThread(0);
|
|
/* shouldn't go here */
|
|
default:
|
|
FIXME("unknown message %d\n", msg);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
ExitThread(0);
|
|
/* just for not generating compilation warnings... should never be executed */
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* widOpen [internal]
|
|
*/
|
|
DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
|
{
|
|
WINE_WAVEIN* wwi;
|
|
audio_buf_info info;
|
|
int audio_fragment;
|
|
DWORD ret;
|
|
|
|
TRACE("(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
|
|
if (lpDesc == NULL) {
|
|
WARN("Invalid Parameter !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
if (wDevID >= numInDev) {
|
|
WARN("bad device id: %d >= %d\n", wDevID, numInDev);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
/* only PCM format is supported so far... */
|
|
if (!supportedFormat(lpDesc->lpFormat)) {
|
|
WARN("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) {
|
|
TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%ld !\n",
|
|
lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
|
|
lpDesc->lpFormat->nSamplesPerSec);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
TRACE("OSS_OpenDevice requested this format: %ldx%dx%d %s\n",
|
|
lpDesc->lpFormat->nSamplesPerSec,
|
|
lpDesc->lpFormat->wBitsPerSample,
|
|
lpDesc->lpFormat->nChannels,
|
|
lpDesc->lpFormat->wFormatTag == WAVE_FORMAT_PCM ? "WAVE_FORMAT_PCM" :
|
|
lpDesc->lpFormat->wFormatTag == WAVE_FORMAT_EXTENSIBLE ? "WAVE_FORMAT_EXTENSIBLE" :
|
|
"UNSUPPORTED");
|
|
|
|
wwi = &WInDev[wDevID];
|
|
|
|
if (wwi->state != WINE_WS_CLOSED) return MMSYSERR_ALLOCATED;
|
|
|
|
if ((dwFlags & WAVE_DIRECTSOUND) &&
|
|
!(wwi->ossdev->in_caps_support & WAVECAPS_DIRECTSOUND))
|
|
/* not supported, ignore it */
|
|
dwFlags &= ~WAVE_DIRECTSOUND;
|
|
|
|
if (dwFlags & WAVE_DIRECTSOUND) {
|
|
TRACE("has DirectSoundCapture driver\n");
|
|
if (wwi->ossdev->in_caps_support & WAVECAPS_SAMPLEACCURATE)
|
|
/* we have realtime DirectSound, fragments just waste our time,
|
|
* but a large buffer is good, so choose 64KB (32 * 2^11) */
|
|
audio_fragment = 0x0020000B;
|
|
else
|
|
/* to approximate realtime, we must use small fragments,
|
|
* let's try to fragment the above 64KB (256 * 2^8) */
|
|
audio_fragment = 0x01000008;
|
|
} else {
|
|
TRACE("doesn't have DirectSoundCapture driver\n");
|
|
if (wwi->ossdev->open_count > 0) {
|
|
TRACE("Using output device audio_fragment\n");
|
|
/* FIXME: This may not be optimal for capture but it allows us
|
|
* to do hardware playback without hardware capture. */
|
|
audio_fragment = wwi->ossdev->audio_fragment;
|
|
} else {
|
|
/* A wave device must have a worst case latency of 10 ms so calculate
|
|
* the largest fragment size less than 10 ms long.
|
|
*/
|
|
int fsize = lpDesc->lpFormat->nAvgBytesPerSec / 100; /* 10 ms chunk */
|
|
int shift = 0;
|
|
while ((1 << shift) <= fsize)
|
|
shift++;
|
|
shift--;
|
|
audio_fragment = 0x00100000 + shift; /* 16 fragments of 2^shift */
|
|
}
|
|
}
|
|
|
|
TRACE("requesting %d %d byte fragments (%ld ms)\n", audio_fragment >> 16,
|
|
1 << (audio_fragment & 0xffff),
|
|
((1 << (audio_fragment & 0xffff)) * 1000) / lpDesc->lpFormat->nAvgBytesPerSec);
|
|
|
|
ret = OSS_OpenDevice(wwi->ossdev, O_RDONLY, &audio_fragment,
|
|
1,
|
|
lpDesc->lpFormat->nSamplesPerSec,
|
|
lpDesc->lpFormat->nChannels,
|
|
(lpDesc->lpFormat->wBitsPerSample == 16)
|
|
? AFMT_S16_LE : AFMT_U8);
|
|
if (ret != 0) return ret;
|
|
wwi->state = WINE_WS_STOPPED;
|
|
|
|
if (wwi->lpQueuePtr) {
|
|
WARN("Should have an empty queue (%p)\n", wwi->lpQueuePtr);
|
|
wwi->lpQueuePtr = NULL;
|
|
}
|
|
wwi->dwTotalRecorded = 0;
|
|
wwi->dwTotalRead = 0;
|
|
wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
|
|
|
|
memcpy(&wwi->waveDesc, lpDesc, sizeof(WAVEOPENDESC));
|
|
copy_format(lpDesc->lpFormat, &wwi->waveFormat);
|
|
|
|
if (wwi->waveFormat.Format.wBitsPerSample == 0) {
|
|
WARN("Resetting zeroed wBitsPerSample\n");
|
|
wwi->waveFormat.Format.wBitsPerSample = 8 *
|
|
(wwi->waveFormat.Format.nAvgBytesPerSec /
|
|
wwi->waveFormat.Format.nSamplesPerSec) /
|
|
wwi->waveFormat.Format.nChannels;
|
|
}
|
|
|
|
if (ioctl(wwi->ossdev->fd, SNDCTL_DSP_GETISPACE, &info) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_GETISPACE) failed (%s)\n",
|
|
wwi->ossdev->dev_name, strerror(errno));
|
|
OSS_CloseDevice(wwi->ossdev);
|
|
wwi->state = WINE_WS_CLOSED;
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
TRACE("got %d %d byte fragments (%d ms/fragment)\n", info.fragstotal,
|
|
info.fragsize, (info.fragsize * 1000) / (wwi->ossdev->sample_rate *
|
|
wwi->ossdev->channels * (wwi->ossdev->format == AFMT_U8 ? 1 : 2)));
|
|
|
|
wwi->dwFragmentSize = info.fragsize;
|
|
|
|
TRACE("dwFragmentSize=%lu\n", wwi->dwFragmentSize);
|
|
TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%lu, nSamplesPerSec=%lu, nChannels=%u nBlockAlign=%u!\n",
|
|
wwi->waveFormat.Format.wBitsPerSample, wwi->waveFormat.Format.nAvgBytesPerSec,
|
|
wwi->waveFormat.Format.nSamplesPerSec, wwi->waveFormat.Format.nChannels,
|
|
wwi->waveFormat.Format.nBlockAlign);
|
|
|
|
OSS_InitRingMessage(&wwi->msgRing);
|
|
|
|
wwi->hStartUpEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
|
|
wwi->hThread = CreateThread(NULL, 0, widRecorder, (LPVOID)(DWORD)wDevID, 0, &(wwi->dwThreadID));
|
|
if (wwi->hThread)
|
|
SetThreadPriority(wwi->hThread, THREAD_PRIORITY_TIME_CRITICAL);
|
|
WaitForSingleObject(wwi->hStartUpEvent, INFINITE);
|
|
CloseHandle(wwi->hStartUpEvent);
|
|
wwi->hStartUpEvent = INVALID_HANDLE_VALUE;
|
|
|
|
return widNotifyClient(wwi, WIM_OPEN, 0L, 0L);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widClose [internal]
|
|
*/
|
|
static DWORD widClose(WORD wDevID)
|
|
{
|
|
WINE_WAVEIN* wwi;
|
|
|
|
TRACE("(%u);\n", wDevID);
|
|
if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("can't close !\n");
|
|
return MMSYSERR_INVALHANDLE;
|
|
}
|
|
|
|
wwi = &WInDev[wDevID];
|
|
|
|
if (wwi->lpQueuePtr != NULL) {
|
|
WARN("still buffers open !\n");
|
|
return WAVERR_STILLPLAYING;
|
|
}
|
|
|
|
OSS_AddRingMessage(&wwi->msgRing, WINE_WM_CLOSING, 0, TRUE);
|
|
OSS_CloseDevice(wwi->ossdev);
|
|
wwi->state = WINE_WS_CLOSED;
|
|
wwi->dwFragmentSize = 0;
|
|
OSS_DestroyRingMessage(&wwi->msgRing);
|
|
return widNotifyClient(wwi, WIM_CLOSE, 0L, 0L);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widAddBuffer [internal]
|
|
*/
|
|
static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("can't do it !\n");
|
|
return MMSYSERR_INVALHANDLE;
|
|
}
|
|
if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) {
|
|
TRACE("never been prepared !\n");
|
|
return WAVERR_UNPREPARED;
|
|
}
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE) {
|
|
TRACE("header already in use !\n");
|
|
return WAVERR_STILLPLAYING;
|
|
}
|
|
|
|
lpWaveHdr->dwFlags |= WHDR_INQUEUE;
|
|
lpWaveHdr->dwFlags &= ~WHDR_DONE;
|
|
lpWaveHdr->dwBytesRecorded = 0;
|
|
lpWaveHdr->lpNext = NULL;
|
|
|
|
OSS_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_HEADER, (DWORD)lpWaveHdr, FALSE);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widStart [internal]
|
|
*/
|
|
static DWORD widStart(WORD wDevID)
|
|
{
|
|
TRACE("(%u);\n", wDevID);
|
|
if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("can't start recording !\n");
|
|
return MMSYSERR_INVALHANDLE;
|
|
}
|
|
|
|
OSS_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_STARTING, 0, TRUE);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widStop [internal]
|
|
*/
|
|
static DWORD widStop(WORD wDevID)
|
|
{
|
|
TRACE("(%u);\n", wDevID);
|
|
if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("can't stop !\n");
|
|
return MMSYSERR_INVALHANDLE;
|
|
}
|
|
|
|
OSS_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_STOPPING, 0, TRUE);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widReset [internal]
|
|
*/
|
|
static DWORD widReset(WORD wDevID)
|
|
{
|
|
TRACE("(%u);\n", wDevID);
|
|
if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("can't reset !\n");
|
|
return MMSYSERR_INVALHANDLE;
|
|
}
|
|
OSS_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_RESETTING, 0, TRUE);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widGetPosition [internal]
|
|
*/
|
|
static DWORD widGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
|
|
{
|
|
WINE_WAVEIN* wwi;
|
|
|
|
TRACE("(%u, %p, %lu);\n", wDevID, lpTime, uSize);
|
|
|
|
if (wDevID >= numInDev || WInDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("can't get pos !\n");
|
|
return MMSYSERR_INVALHANDLE;
|
|
}
|
|
|
|
if (lpTime == NULL) {
|
|
WARN("invalid parameter: lpTime == NULL\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
|
|
wwi = &WInDev[wDevID];
|
|
#ifdef EXACT_WIDPOSITION
|
|
if (wwi->ossdev->in_caps_support & WAVECAPS_SAMPLEACCURATE)
|
|
OSS_AddRingMessage(&(wwi->msgRing), WINE_WM_UPDATE, 0, TRUE);
|
|
#endif
|
|
|
|
return bytes_to_mmtime(lpTime, wwi->dwTotalRecorded, &wwi->waveFormat);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widMessage (WINEOSS.6)
|
|
*/
|
|
DWORD WINAPI OSS_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE("(%u, %s, %08lX, %08lX, %08lX);\n",
|
|
wDevID, getMessage(wMsg), dwUser, dwParam1, dwParam2);
|
|
|
|
switch (wMsg) {
|
|
case DRVM_INIT:
|
|
case DRVM_EXIT:
|
|
case DRVM_ENABLE:
|
|
case DRVM_DISABLE:
|
|
/* FIXME: Pretend this is supported */
|
|
return 0;
|
|
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 MMSYSERR_NOTSUPPORTED;
|
|
case WIDM_UNPREPARE: return MMSYSERR_NOTSUPPORTED;
|
|
case WIDM_GETDEVCAPS: return widGetDevCaps (wDevID, (LPWAVEINCAPSW)dwParam1, dwParam2);
|
|
case WIDM_GETNUMDEVS: return numInDev;
|
|
case WIDM_GETPOS: return widGetPosition(wDevID, (LPMMTIME)dwParam1, dwParam2);
|
|
case WIDM_RESET: return widReset (wDevID);
|
|
case WIDM_START: return widStart (wDevID);
|
|
case WIDM_STOP: return widStop (wDevID);
|
|
case DRV_QUERYDEVICEINTERFACESIZE: return widDevInterfaceSize (wDevID, (LPDWORD)dwParam1);
|
|
case DRV_QUERYDEVICEINTERFACE: return widDevInterface (wDevID, (PWCHAR)dwParam1, dwParam2);
|
|
case DRV_QUERYDSOUNDIFACE: return widDsCreate (wDevID, (PIDSCDRIVER*)dwParam1);
|
|
case DRV_QUERYDSOUNDDESC: return widDsDesc (wDevID, (PDSDRIVERDESC)dwParam1);
|
|
default:
|
|
FIXME("unknown message %u!\n", wMsg);
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
#else /* !HAVE_OSS */
|
|
|
|
/**************************************************************************
|
|
* wodMessage (WINEOSS.7)
|
|
*/
|
|
DWORD WINAPI OSS_wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
FIXME("(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widMessage (WINEOSS.6)
|
|
*/
|
|
DWORD WINAPI OSS_widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
FIXME("(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
#endif /* HAVE_OSS */
|