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https://github.com/reactos/wine.git
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1414 lines
43 KiB
C
1414 lines
43 KiB
C
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
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/*
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* Wine Driver for aRts Sound Server
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* http://www.arts-project.org
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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 Chris Morgan (aRts version of this file)
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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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/* NOTE:
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* with arts we cannot stop the audio that is already in
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* the servers buffer, so to reduce delays during starting
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* and stoppping of audio streams adjust the
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* audio buffer size in the kde control center or in the
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* artsd startup script
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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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*
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* TODO:
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* implement wave-in support with artsc
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*/
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/*#define EMULATE_SB16*/
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#include "config.h"
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#include <stdlib.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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#include "windef.h"
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#include "wingdi.h"
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#include "winerror.h"
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#include "wine/winuser16.h"
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#include "mmddk.h"
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#include "dsound.h"
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#include "dsdriver.h"
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#include "arts.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wave);
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#ifdef HAVE_ARTS
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#include <artsc.h>
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#define BUFFER_SIZE 16 * 1024
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#define SPACE_THRESHOLD 5 * 1024
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#define MAX_WAVEOUTDRV (10)
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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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/* states of the playing device */
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#define WINE_WS_PLAYING 0
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#define WINE_WS_PAUSED 1
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#define WINE_WS_STOPPED 2
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#define WINE_WS_CLOSED 3
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/* events to be send to device */
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enum win_wm_message {
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WINE_WM_PAUSING = WM_USER + 1, WINE_WM_RESTARTING, WINE_WM_RESETTING, WINE_WM_HEADER,
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WINE_WM_UPDATE, WINE_WM_BREAKLOOP, WINE_WM_CLOSING
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};
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typedef struct {
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enum win_wm_message msg; /* message identifier */
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DWORD param; /* parameter for this message */
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HANDLE hEvent; /* if message is synchronous, handle of event for synchro */
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} RING_MSG;
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/* implement an in-process message ring for better performance
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* (compared to passing thru the server)
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* this ring will be used by the input (resp output) record (resp playback) routine
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*/
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typedef struct {
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#define ARTS_RING_BUFFER_SIZE 30
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RING_MSG messages[ARTS_RING_BUFFER_SIZE];
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int msg_tosave;
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int msg_toget;
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HANDLE msg_event;
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CRITICAL_SECTION msg_crst;
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} ARTS_MSG_RING;
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typedef struct {
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volatile int state; /* one of the WINE_WS_ manifest constants */
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WAVEOPENDESC waveDesc;
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WORD wFlags;
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PCMWAVEFORMAT format;
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WAVEOUTCAPSA caps;
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/* arts information */
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arts_stream_t play_stream; /* the stream structure we get from arts when opening a stream for playing */
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DWORD dwBufferSize; /* size of whole buffer in bytes */
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char* sound_buffer;
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long buffer_size;
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DWORD volume_left; /* volume control information */
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DWORD volume_right;
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LPWAVEHDR lpQueuePtr; /* start of queued WAVEHDRs (waiting to be notified) */
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LPWAVEHDR lpPlayPtr; /* start of not yet fully played buffers */
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DWORD dwPartialOffset; /* Offset of not yet written bytes in lpPlayPtr */
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LPWAVEHDR lpLoopPtr; /* pointer of first buffer in loop, if any */
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DWORD dwLoops; /* private copy of loop counter */
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DWORD dwPlayedTotal; /* number of bytes actually played since opening */
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DWORD dwWrittenTotal; /* number of bytes written to the audio device since opening */
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/* synchronization stuff */
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HANDLE hStartUpEvent;
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HANDLE hThread;
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DWORD dwThreadID;
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ARTS_MSG_RING msgRing;
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} WINE_WAVEOUT;
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static WINE_WAVEOUT WOutDev [MAX_WAVEOUTDRV];
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static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv);
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/* These strings used only for tracing */
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static const char *wodPlayerCmdString[] = {
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"WINE_WM_PAUSING",
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"WINE_WM_RESTARTING",
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"WINE_WM_RESETTING",
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"WINE_WM_HEADER",
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"WINE_WM_UPDATE",
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"WINE_WM_BREAKLOOP",
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"WINE_WM_CLOSING",
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};
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/*======================================================================*
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* Low level WAVE implementation *
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*======================================================================*/
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/* Volume functions derived from Alsaplayer source */
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/* length is the number of 16 bit samples */
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void volume_effect16(void *bufin, void* bufout, int length, int left,
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int right, int nChannels)
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{
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short *d_out = (short *)bufout;
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short *d_in = (short *)bufin;
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int i, v;
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/*
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TRACE("length == %d, nChannels == %d\n", length, nChannels);
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*/
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if (right == -1) right = left;
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for(i = 0; i < length; i+=(nChannels))
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{
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v = (int) ((*(d_in++) * left) / 100);
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*(d_out++) = (v>32767) ? 32767 : ((v<-32768) ? -32768 : v);
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if(nChannels == 2)
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{
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v = (int) ((*(d_in++) * right) / 100);
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*(d_out++) = (v>32767) ? 32767 : ((v<-32768) ? -32768 : v);
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}
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}
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}
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/* length is the number of 8 bit samples */
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void volume_effect8(void *bufin, void* bufout, int length, int left,
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int right, int nChannels)
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{
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char *d_out = (char *)bufout;
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char *d_in = (char *)bufin;
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int i, v;
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/*
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TRACE("length == %d, nChannels == %d\n", length, nChannels);
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*/
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if (right == -1) right = left;
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for(i = 0; i < length; i+=(nChannels))
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{
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v = (char) ((*(d_in++) * left) / 100);
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*(d_out++) = (v>255) ? 255 : ((v<0) ? 0 : v);
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if(nChannels == 2)
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{
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v = (char) ((*(d_in++) * right) / 100);
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*(d_out++) = (v>255) ? 255 : ((v<0) ? 0 : v);
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}
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}
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}
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/******************************************************************
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* ARTS_CloseDevice
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*
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*/
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void ARTS_CloseDevice(WINE_WAVEOUT* wwo)
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{
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arts_close_stream(wwo->play_stream); /* close the arts stream */
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wwo->play_stream = (arts_stream_t*)-1;
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/* free up the buffer we use for volume and reset the size */
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if(wwo->sound_buffer)
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HeapFree(GetProcessHeap(), 0, wwo->sound_buffer);
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wwo->buffer_size = 0;
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}
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/******************************************************************
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* ARTS_Init
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*/
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static int ARTS_Init(void)
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{
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return arts_init(); /* initialize arts and return errorcode */
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}
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/******************************************************************
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* ARTS_WaveClose
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*/
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LONG ARTS_WaveClose(void)
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{
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int iDevice;
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/* close all open devices */
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for(iDevice = 0; iDevice < MAX_WAVEOUTDRV; iDevice++)
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{
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if(WOutDev[iDevice].play_stream != (arts_stream_t*)-1)
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{
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ARTS_CloseDevice(&WOutDev[iDevice]);
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}
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}
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arts_free(); /* free up arts */
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return 1;
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}
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/******************************************************************
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* ARTS_WaveInit
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*
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* Initialize internal structures from ARTS server info
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*/
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LONG ARTS_WaveInit(void)
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{
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int i;
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int errorcode;
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TRACE("called\n");
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if ((errorcode = ARTS_Init()) < 0)
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{
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ERR("arts_init() failed (%d)\n", errorcode);
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return -1;
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}
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/* initialize all device handles to -1 */
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for (i = 0; i < MAX_WAVEOUTDRV; ++i)
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{
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WOutDev[i].play_stream = (arts_stream_t*)-1;
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memset(&WOutDev[i].caps, 0, sizeof(WOutDev[i].caps)); /* zero out
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caps values */
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/* FIXME: some programs compare this string against the content of the registry
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* for MM drivers. The names have to match in order for the program to work
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* (e.g. MS win9x mplayer.exe)
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*/
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#ifdef EMULATE_SB16
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WOutDev[i].caps.wMid = 0x0002;
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WOutDev[i].caps.wPid = 0x0104;
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strcpy(WOutDev[i].caps.szPname, "SB16 Wave Out");
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#else
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WOutDev[i].caps.wMid = 0x00FF; /* Manufac ID */
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WOutDev[i].caps.wPid = 0x0001; /* Product ID */
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/* strcpy(WOutDev[i].caps.szPname, "OpenSoundSystem WAVOUT Driver");*/
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strcpy(WOutDev[i].caps.szPname, "CS4236/37/38");
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#endif
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WOutDev[i].caps.vDriverVersion = 0x0100;
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WOutDev[i].caps.dwFormats = 0x00000000;
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WOutDev[i].caps.dwSupport = WAVECAPS_VOLUME;
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WOutDev[i].caps.wChannels = 2;
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WOutDev[i].caps.dwSupport |= WAVECAPS_LRVOLUME;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M08;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S08;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4S16;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_4M16;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M08;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S08;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2M16;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_2S16;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M08;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S08;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
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WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
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}
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return 0;
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}
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/******************************************************************
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* ARTS_InitRingMessage
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*
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* Initialize the ring of messages for passing between driver's caller and playback/record
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* thread
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*/
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static int ARTS_InitRingMessage(ARTS_MSG_RING* mr)
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{
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mr->msg_toget = 0;
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mr->msg_tosave = 0;
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mr->msg_event = CreateEventA(NULL, FALSE, FALSE, NULL);
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memset(mr->messages, 0, sizeof(RING_MSG) * ARTS_RING_BUFFER_SIZE);
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InitializeCriticalSection(&mr->msg_crst);
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return 0;
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}
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/******************************************************************
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* ARTS_DestroyRingMessage
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*
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*/
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static int ARTS_DestroyRingMessage(ARTS_MSG_RING* mr)
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{
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CloseHandle(mr->msg_event);
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DeleteCriticalSection(&mr->msg_crst);
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return 0;
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}
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/******************************************************************
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* ARTS_AddRingMessage
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*
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* Inserts a new message into the ring (should be called from DriverProc derivated routines)
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*/
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static int ARTS_AddRingMessage(ARTS_MSG_RING* mr, enum win_wm_message msg, DWORD param, BOOL wait)
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{
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HANDLE hEvent = INVALID_HANDLE_VALUE;
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EnterCriticalSection(&mr->msg_crst);
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if ((mr->msg_toget == ((mr->msg_tosave + 1) % ARTS_RING_BUFFER_SIZE))) /* buffer overflow? */
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{
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ERR("buffer overflow !?\n");
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LeaveCriticalSection(&mr->msg_crst);
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return 0;
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}
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if (wait)
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{
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hEvent = CreateEventA(NULL, FALSE, FALSE, NULL);
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if (hEvent == INVALID_HANDLE_VALUE)
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{
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ERR("can't create event !?\n");
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LeaveCriticalSection(&mr->msg_crst);
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return 0;
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}
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if (mr->msg_toget != mr->msg_tosave && mr->messages[mr->msg_toget].msg != WINE_WM_HEADER)
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FIXME("two fast messages in the queue!!!!\n");
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/* fast messages have to be added at the start of the queue */
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mr->msg_toget = (mr->msg_toget + ARTS_RING_BUFFER_SIZE - 1) % ARTS_RING_BUFFER_SIZE;
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mr->messages[mr->msg_toget].msg = msg;
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mr->messages[mr->msg_toget].param = param;
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mr->messages[mr->msg_toget].hEvent = hEvent;
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}
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else
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{
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mr->messages[mr->msg_tosave].msg = msg;
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mr->messages[mr->msg_tosave].param = param;
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mr->messages[mr->msg_tosave].hEvent = INVALID_HANDLE_VALUE;
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mr->msg_tosave = (mr->msg_tosave + 1) % ARTS_RING_BUFFER_SIZE;
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}
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LeaveCriticalSection(&mr->msg_crst);
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SetEvent(mr->msg_event); /* signal a new message */
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if (wait)
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{
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/* wait for playback/record thread to have processed the message */
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WaitForSingleObject(hEvent, INFINITE);
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CloseHandle(hEvent);
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}
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return 1;
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}
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/******************************************************************
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* ARTS_RetrieveRingMessage
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*
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* Get a message from the ring. Should be called by the playback/record thread.
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*/
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static int ARTS_RetrieveRingMessage(ARTS_MSG_RING* mr,
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enum win_wm_message *msg, DWORD *param, HANDLE *hEvent)
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{
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EnterCriticalSection(&mr->msg_crst);
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if (mr->msg_toget == mr->msg_tosave) /* buffer empty ? */
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{
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LeaveCriticalSection(&mr->msg_crst);
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return 0;
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}
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*msg = mr->messages[mr->msg_toget].msg;
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mr->messages[mr->msg_toget].msg = 0;
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*param = mr->messages[mr->msg_toget].param;
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*hEvent = mr->messages[mr->msg_toget].hEvent;
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mr->msg_toget = (mr->msg_toget + 1) % ARTS_RING_BUFFER_SIZE;
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LeaveCriticalSection(&mr->msg_crst);
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return 1;
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}
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/*======================================================================*
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* Low level WAVE OUT implementation *
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*======================================================================*/
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/**************************************************************************
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* wodNotifyClient [internal]
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*/
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static DWORD wodNotifyClient(WINE_WAVEOUT* wwo, WORD wMsg, DWORD dwParam1, DWORD dwParam2)
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{
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TRACE("wMsg = 0x%04x dwParm1 = %04lX dwParam2 = %04lX\n", wMsg, dwParam1, dwParam2);
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switch (wMsg) {
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case WOM_OPEN:
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case WOM_CLOSE:
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case WOM_DONE:
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if (wwo->wFlags != DCB_NULL &&
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!DriverCallback(wwo->waveDesc.dwCallback, wwo->wFlags, wwo->waveDesc.hWave,
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wMsg, wwo->waveDesc.dwInstance, dwParam1, dwParam2)) {
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WARN("can't notify client !\n");
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return MMSYSERR_ERROR;
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}
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break;
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default:
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FIXME("Unknown callback message %u\n", wMsg);
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return MMSYSERR_INVALPARAM;
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}
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* wodUpdatePlayedTotal [internal]
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*
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*/
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static BOOL wodUpdatePlayedTotal(WINE_WAVEOUT* wwo)
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{
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/* total played is the bytes written less the bytes to write ;-) */
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wwo->dwPlayedTotal = wwo->dwWrittenTotal -
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(wwo->dwBufferSize -
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arts_stream_get(wwo->play_stream, ARTS_P_BUFFER_SPACE));
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return TRUE;
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}
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/**************************************************************************
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* wodPlayer_BeginWaveHdr [internal]
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*
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* Makes the specified lpWaveHdr the currently playing wave header.
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* If the specified wave header is a begin loop and we're not already in
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* a loop, setup the loop.
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*/
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static void wodPlayer_BeginWaveHdr(WINE_WAVEOUT* wwo, LPWAVEHDR lpWaveHdr)
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{
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wwo->lpPlayPtr = lpWaveHdr;
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if (!lpWaveHdr) return;
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if (lpWaveHdr->dwFlags & WHDR_BEGINLOOP) {
|
|
if (wwo->lpLoopPtr) {
|
|
WARN("Already in a loop. Discarding loop on this header (%p)\n", lpWaveHdr);
|
|
TRACE("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_DSPWait [internal]
|
|
* Returns the number of milliseconds to wait for the DSP buffer to clear.
|
|
* This is based on the number of fragments we want to be clear before
|
|
* writing and the number of free fragments we already have.
|
|
*/
|
|
static DWORD wodPlayer_DSPWait(const WINE_WAVEOUT *wwo)
|
|
{
|
|
int waitvalue = (wwo->dwBufferSize - arts_stream_get(wwo->play_stream,
|
|
ARTS_P_BUFFER_SPACE)) / ((wwo->format.wf.nSamplesPerSec *
|
|
wwo->format.wBitsPerSample * wwo->format.wf.nChannels)
|
|
/1000);
|
|
|
|
TRACE("wait value of %d\n", waitvalue);
|
|
|
|
/* return the time left to play the buffer */
|
|
return waitvalue;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* 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->format.wf.nAvgBytesPerSec;
|
|
if(!dwMillis) dwMillis = 1;
|
|
}
|
|
|
|
TRACE("dwMillis = %ld\n", dwMillis);
|
|
|
|
return dwMillis;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_WriteMaxFrags [internal]
|
|
* Writes the maximum number of bytes possible to the DSP and returns
|
|
* the number of bytes written.
|
|
*/
|
|
static int wodPlayer_WriteMaxFrags(WINE_WAVEOUT* wwo, DWORD* bytes)
|
|
{
|
|
/* Only attempt to write to free bytes */
|
|
DWORD dwLength = wwo->lpPlayPtr->dwBufferLength - wwo->dwPartialOffset;
|
|
int toWrite = min(dwLength, *bytes);
|
|
int written;
|
|
|
|
TRACE("Writing wavehdr %p.%lu[%lu]\n",
|
|
wwo->lpPlayPtr, wwo->dwPartialOffset, wwo->lpPlayPtr->dwBufferLength);
|
|
|
|
/* see if our buffer isn't large enough for the data we are writing */
|
|
if(wwo->buffer_size < toWrite)
|
|
{
|
|
if(wwo->sound_buffer)
|
|
HeapFree(GetProcessHeap(), 0, wwo->sound_buffer);
|
|
}
|
|
|
|
/* if we don't have a buffer then get one */
|
|
if(!wwo->sound_buffer)
|
|
{
|
|
/* allocate some memory for the buffer */
|
|
wwo->sound_buffer = HeapAlloc(GetProcessHeap(), 0, toWrite);
|
|
wwo->buffer_size = toWrite;
|
|
}
|
|
|
|
/* if we don't have a buffer then error out */
|
|
if(!wwo->sound_buffer)
|
|
{
|
|
ERR("error allocating sound_buffer memory\n");
|
|
return 0;
|
|
}
|
|
|
|
TRACE("toWrite == %d\n", toWrite);
|
|
|
|
/* apply volume to the bits */
|
|
/* for single channel audio streams we only use the LEFT volume */
|
|
if(wwo->format.wBitsPerSample == 16)
|
|
{
|
|
/* apply volume to the buffer we are about to send */
|
|
/* divide toWrite(bytes) by 2 as volume processes by 16 bits */
|
|
volume_effect16(wwo->lpPlayPtr->lpData + wwo->dwPartialOffset,
|
|
wwo->sound_buffer, toWrite>>1, wwo->volume_left,
|
|
wwo->volume_right, wwo->format.wf.nChannels);
|
|
} else if(wwo->format.wBitsPerSample == 8)
|
|
{
|
|
/* apply volume to the buffer we are about to send */
|
|
volume_effect8(wwo->lpPlayPtr->lpData + wwo->dwPartialOffset,
|
|
wwo->sound_buffer, toWrite>>1, wwo->volume_left,
|
|
wwo->volume_right, wwo->format.wf.nChannels);
|
|
} else
|
|
{
|
|
FIXME("unsupported wwo->format.wBitsPerSample of %d\n",
|
|
wwo->format.wBitsPerSample);
|
|
}
|
|
|
|
/* send the audio data to arts for playing */
|
|
written = arts_write(wwo->play_stream, wwo->sound_buffer, toWrite);
|
|
|
|
TRACE("written = %d\n", written);
|
|
|
|
if (written <= 0) return written; /* if we wrote nothing just return */
|
|
|
|
if (written >= dwLength)
|
|
wodPlayer_PlayPtrNext(wwo); /* If we wrote all current wavehdr, skip to the next one */
|
|
else
|
|
wwo->dwPartialOffset += written; /* Remove the amount written */
|
|
|
|
*bytes -= written;
|
|
wwo->dwWrittenTotal += written; /* update stats on this wave device */
|
|
|
|
return written; /* return the number of bytes written */
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* wodPlayer_NotifyCompletions [internal]
|
|
*
|
|
* Notifies and remove from queue all wavehdrs which have been played to
|
|
* the speaker (ie. they have cleared the audio device). 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
|
|
*/
|
|
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);
|
|
}
|
|
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);
|
|
|
|
wodPlayer_NotifyCompletions(wwo, FALSE); /* updates current notify list */
|
|
|
|
/* we aren't able to flush any data that has already been written */
|
|
/* to arts, otherwise we would do the flushing here */
|
|
|
|
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;
|
|
|
|
wwo->dwPartialOffset = 0; /* Clear partial wavehdr */
|
|
|
|
/* remove any existing message in the ring */
|
|
EnterCriticalSection(&wwo->msgRing.msg_crst);
|
|
|
|
/* return all pending headers in queue */
|
|
while (ARTS_RetrieveRingMessage(&wwo->msgRing, &msg, ¶m, &ev))
|
|
{
|
|
TRACE("flushing msg\n");
|
|
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);
|
|
}
|
|
ResetEvent(wwo->msgRing.msg_event);
|
|
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 {
|
|
/* the data already written is going to be played, so take */
|
|
/* this fact into account here */
|
|
wwo->dwPlayedTotal = wwo->dwWrittenTotal;
|
|
}
|
|
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 (ARTS_RetrieveRingMessage(&wwo->msgRing, &msg, ¶m, &ev)) {
|
|
TRACE("Received %s %lx\n", wodPlayerCmdString[msg - WM_USER - 1], param);
|
|
switch (msg) {
|
|
case WINE_WM_PAUSING:
|
|
wodPlayer_Reset(wwo, FALSE);
|
|
SetEvent(ev);
|
|
break;
|
|
case WINE_WM_RESTARTING:
|
|
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);
|
|
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)
|
|
{
|
|
DWORD availInQ;
|
|
|
|
wodUpdatePlayedTotal(wwo);
|
|
availInQ = arts_stream_get(wwo->play_stream, ARTS_P_BUFFER_SPACE);
|
|
TRACE("availInQ = %ld\n", availInQ);
|
|
|
|
/* input queue empty and output buffer with no space */
|
|
if (!wwo->lpPlayPtr && availInQ) {
|
|
TRACE("Run out of wavehdr:s... flushing\n");
|
|
wwo->dwPlayedTotal = wwo->dwWrittenTotal;
|
|
return INFINITE;
|
|
}
|
|
|
|
/* no more room... no need to try to feed */
|
|
if(!availInQ)
|
|
{
|
|
TRACE("no more room, no need to try to feed\n");
|
|
return wodPlayer_DSPWait(wwo);
|
|
}
|
|
|
|
/* Feed from partial wavehdr */
|
|
if (wwo->lpPlayPtr && wwo->dwPartialOffset != 0)
|
|
{
|
|
TRACE("feeding from partial wavehdr\n");
|
|
wodPlayer_WriteMaxFrags(wwo, &availInQ);
|
|
}
|
|
|
|
/* Feed wavehdrs until we run out of wavehdrs or DSP space */
|
|
if (!wwo->dwPartialOffset)
|
|
{
|
|
while(wwo->lpPlayPtr && availInQ > SPACE_THRESHOLD)
|
|
{
|
|
TRACE("feeding waveheaders until we run out of space\n");
|
|
/* note the value that dwPlayedTotal will return when this wave finishes playing */
|
|
wwo->lpPlayPtr->reserved = wwo->dwWrittenTotal + wwo->lpPlayPtr->dwBufferLength;
|
|
wodPlayer_WriteMaxFrags(wwo, &availInQ);
|
|
}
|
|
}
|
|
|
|
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);
|
|
WaitForSingleObject(wwo->msgRing.msg_event, dwSleepTime);
|
|
wodPlayer_ProcessMessages(wwo);
|
|
if (wwo->state == WINE_WS_PLAYING) {
|
|
dwNextFeedTime = wodPlayer_FeedDSP(wwo);
|
|
dwNextNotifyTime = wodPlayer_NotifyCompletions(wwo, FALSE);
|
|
} else {
|
|
dwNextFeedTime = dwNextNotifyTime = INFINITE;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetDevCaps [internal]
|
|
*/
|
|
static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPSA lpCaps, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
|
|
|
|
if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
|
|
|
|
if (wDevID >= MAX_WAVEOUTDRV) {
|
|
TRACE("MAX_WAVOUTDRV reached !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
memcpy(lpCaps, &WOutDev[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodOpen [internal]
|
|
*/
|
|
static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
|
|
{
|
|
WINE_WAVEOUT* wwo;
|
|
|
|
TRACE("(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
|
|
if (lpDesc == NULL) {
|
|
WARN("Invalid Parameter !\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
if (wDevID >= MAX_WAVEOUTDRV) {
|
|
TRACE("MAX_WAVOUTDRV reached !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
/* if this device is already open tell the app that it is allocated */
|
|
if(WOutDev[wDevID].play_stream != (arts_stream_t*)-1)
|
|
{
|
|
TRACE("device already allocated\n");
|
|
return MMSYSERR_ALLOCATED;
|
|
}
|
|
|
|
/* only PCM format is supported so far... */
|
|
if (lpDesc->lpFormat->wFormatTag != WAVE_FORMAT_PCM ||
|
|
lpDesc->lpFormat->nChannels == 0 ||
|
|
lpDesc->lpFormat->nSamplesPerSec == 0) {
|
|
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;
|
|
}
|
|
|
|
wwo = &WOutDev[wDevID];
|
|
|
|
/* direct sound not supported, ignore the flag */
|
|
dwFlags &= ~WAVE_DIRECTSOUND;
|
|
|
|
wwo->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
|
|
|
|
memcpy(&wwo->waveDesc, lpDesc, sizeof(WAVEOPENDESC));
|
|
memcpy(&wwo->format, lpDesc->lpFormat, sizeof(PCMWAVEFORMAT));
|
|
|
|
if (wwo->format.wBitsPerSample == 0) {
|
|
WARN("Resetting zeroed wBitsPerSample\n");
|
|
wwo->format.wBitsPerSample = 8 *
|
|
(wwo->format.wf.nAvgBytesPerSec /
|
|
wwo->format.wf.nSamplesPerSec) /
|
|
wwo->format.wf.nChannels;
|
|
}
|
|
|
|
wwo->play_stream = arts_play_stream(wwo->format.wf.nSamplesPerSec,
|
|
wwo->format.wBitsPerSample, wwo->format.wf.nChannels, "winearts");
|
|
|
|
/* clear these so we don't have any confusion ;-) */
|
|
wwo->sound_buffer = 0;
|
|
wwo->buffer_size = 0;
|
|
|
|
arts_stream_set(wwo->play_stream, ARTS_P_BLOCKING, 0); /* disable blocking on this stream */
|
|
|
|
if(!wwo->play_stream) return MMSYSERR_ALLOCATED;
|
|
|
|
/* Try to set buffer size from constant and store the value that it
|
|
was set to for future use */
|
|
wwo->dwBufferSize = arts_stream_set(wwo->play_stream,
|
|
ARTS_P_BUFFER_SIZE, BUFFER_SIZE);
|
|
TRACE("Tried to set BUFFER_SIZE of %d, wwo->dwBufferSize is actually %ld\n", BUFFER_SIZE, wwo->dwBufferSize);
|
|
wwo->dwPlayedTotal = 0;
|
|
wwo->dwWrittenTotal = 0;
|
|
|
|
ARTS_InitRingMessage(&wwo->msgRing);
|
|
|
|
/* create player thread */
|
|
if (!(dwFlags & WAVE_DIRECTSOUND)) {
|
|
wwo->hStartUpEvent = CreateEventA(NULL, FALSE, FALSE, NULL);
|
|
wwo->hThread = CreateThread(NULL, 0, wodPlayer, (LPVOID)(DWORD)wDevID, 0, &(wwo->dwThreadID));
|
|
WaitForSingleObject(wwo->hStartUpEvent, INFINITE);
|
|
CloseHandle(wwo->hStartUpEvent);
|
|
} else {
|
|
wwo->hThread = INVALID_HANDLE_VALUE;
|
|
wwo->dwThreadID = 0;
|
|
}
|
|
wwo->hStartUpEvent = INVALID_HANDLE_VALUE;
|
|
|
|
TRACE("stream=0x%lx, dwBufferSize=%ld\n",
|
|
(long)wwo->play_stream, wwo->dwBufferSize);
|
|
|
|
TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%lu, nSamplesPerSec=%lu, nChannels=%u nBlockAlign=%u!\n",
|
|
wwo->format.wBitsPerSample, wwo->format.wf.nAvgBytesPerSec,
|
|
wwo->format.wf.nSamplesPerSec, wwo->format.wf.nChannels,
|
|
wwo->format.wf.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 >= MAX_WAVEOUTDRV || WOutDev[wDevID].play_stream ==
|
|
(arts_stream_t*)-1)
|
|
{
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
wwo = &WOutDev[wDevID];
|
|
if (wwo->lpQueuePtr) {
|
|
WARN("buffers still playing !\n");
|
|
ret = WAVERR_STILLPLAYING;
|
|
} else {
|
|
TRACE("imhere[3-close]\n");
|
|
if (wwo->hThread != INVALID_HANDLE_VALUE) {
|
|
ARTS_AddRingMessage(&wwo->msgRing, WINE_WM_CLOSING, 0, TRUE);
|
|
}
|
|
|
|
ARTS_DestroyRingMessage(&wwo->msgRing);
|
|
|
|
ARTS_CloseDevice(wwo); /* close the stream and clean things up */
|
|
|
|
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 >= MAX_WAVEOUTDRV || WOutDev[wDevID].play_stream ==
|
|
(arts_stream_t*)-1)
|
|
{
|
|
WARN("bad dev ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpWaveHdr->lpData == NULL || !(lpWaveHdr->dwFlags & WHDR_PREPARED))
|
|
{
|
|
TRACE("unprepared\n");
|
|
return WAVERR_UNPREPARED;
|
|
}
|
|
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
|
|
{
|
|
TRACE("still playing\n");
|
|
return WAVERR_STILLPLAYING;
|
|
}
|
|
|
|
lpWaveHdr->dwFlags &= ~WHDR_DONE;
|
|
lpWaveHdr->dwFlags |= WHDR_INQUEUE;
|
|
lpWaveHdr->lpNext = 0;
|
|
|
|
TRACE("adding ring message\n");
|
|
ARTS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_HEADER, (DWORD)lpWaveHdr, FALSE);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPrepare [internal]
|
|
*/
|
|
static DWORD wodPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
if (wDevID >= MAX_WAVEOUTDRV) {
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
|
|
return WAVERR_STILLPLAYING;
|
|
|
|
lpWaveHdr->dwFlags |= WHDR_PREPARED;
|
|
lpWaveHdr->dwFlags &= ~WHDR_DONE;
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodUnprepare [internal]
|
|
*/
|
|
static DWORD wodUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
if (wDevID >= MAX_WAVEOUTDRV) {
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
|
|
return WAVERR_STILLPLAYING;
|
|
|
|
lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
|
|
lpWaveHdr->dwFlags |= WHDR_DONE;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodPause [internal]
|
|
*/
|
|
static DWORD wodPause(WORD wDevID)
|
|
{
|
|
TRACE("(%u);!\n", wDevID);
|
|
|
|
if (wDevID >= MAX_WAVEOUTDRV || WOutDev[wDevID].play_stream ==
|
|
(arts_stream_t*)-1)
|
|
{
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
TRACE("imhere[3-PAUSING]\n");
|
|
ARTS_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 >= MAX_WAVEOUTDRV || WOutDev[wDevID].play_stream ==
|
|
(arts_stream_t*)-1)
|
|
{
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WOutDev[wDevID].state == WINE_WS_PAUSED) {
|
|
TRACE("imhere[3-RESTARTING]\n");
|
|
ARTS_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 >= MAX_WAVEOUTDRV || WOutDev[wDevID].play_stream ==
|
|
(arts_stream_t*)-1)
|
|
{
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
TRACE("imhere[3-RESET]\n");
|
|
ARTS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_RESETTING, 0, TRUE);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetPosition [internal]
|
|
*/
|
|
static DWORD wodGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
|
|
{
|
|
int time;
|
|
DWORD val;
|
|
WINE_WAVEOUT* wwo;
|
|
|
|
TRACE("(%u, %p, %lu);\n", wDevID, lpTime, uSize);
|
|
|
|
if (wDevID >= MAX_WAVEOUTDRV || WOutDev[wDevID].play_stream ==
|
|
(arts_stream_t*)-1)
|
|
{
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpTime == NULL) return MMSYSERR_INVALPARAM;
|
|
|
|
wwo = &WOutDev[wDevID];
|
|
ARTS_AddRingMessage(&wwo->msgRing, WINE_WM_UPDATE, 0, TRUE);
|
|
val = wwo->dwPlayedTotal;
|
|
|
|
TRACE("wType=%04X wBitsPerSample=%u nSamplesPerSec=%lu nChannels=%u nAvgBytesPerSec=%lu\n",
|
|
lpTime->wType, wwo->format.wBitsPerSample,
|
|
wwo->format.wf.nSamplesPerSec, wwo->format.wf.nChannels,
|
|
wwo->format.wf.nAvgBytesPerSec);
|
|
TRACE("dwPlayedTotal=%lu\n", val);
|
|
|
|
switch (lpTime->wType) {
|
|
case TIME_BYTES:
|
|
lpTime->u.cb = val;
|
|
TRACE("TIME_BYTES=%lu\n", lpTime->u.cb);
|
|
break;
|
|
case TIME_SAMPLES:
|
|
lpTime->u.sample = val * 8 / wwo->format.wBitsPerSample /wwo->format.wf.nChannels;
|
|
TRACE("TIME_SAMPLES=%lu\n", lpTime->u.sample);
|
|
break;
|
|
case TIME_SMPTE:
|
|
time = val / (wwo->format.wf.nAvgBytesPerSec / 1000);
|
|
lpTime->u.smpte.hour = time / 108000;
|
|
time -= lpTime->u.smpte.hour * 108000;
|
|
lpTime->u.smpte.min = time / 1800;
|
|
time -= lpTime->u.smpte.min * 1800;
|
|
lpTime->u.smpte.sec = time / 30;
|
|
time -= lpTime->u.smpte.sec * 30;
|
|
lpTime->u.smpte.frame = time;
|
|
lpTime->u.smpte.fps = 30;
|
|
TRACE("TIME_SMPTE=%02u:%02u:%02u:%02u\n",
|
|
lpTime->u.smpte.hour, lpTime->u.smpte.min,
|
|
lpTime->u.smpte.sec, lpTime->u.smpte.frame);
|
|
break;
|
|
default:
|
|
FIXME("Format %d not supported ! use TIME_MS !\n", lpTime->wType);
|
|
lpTime->wType = TIME_MS;
|
|
case TIME_MS:
|
|
lpTime->u.ms = val / (wwo->format.wf.nAvgBytesPerSec / 1000);
|
|
TRACE("TIME_MS=%lu\n", lpTime->u.ms);
|
|
break;
|
|
}
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodBreakLoop [internal]
|
|
*/
|
|
static DWORD wodBreakLoop(WORD wDevID)
|
|
{
|
|
TRACE("(%u);\n", wDevID);
|
|
|
|
if (wDevID >= MAX_WAVEOUTDRV || WOutDev[wDevID].play_stream ==
|
|
(arts_stream_t*)-1)
|
|
{
|
|
WARN("bad device ID !\n");
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
ARTS_AddRingMessage(&WOutDev[wDevID].msgRing, WINE_WM_BREAKLOOP, 0, TRUE);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetVolume [internal]
|
|
*/
|
|
static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
|
|
{
|
|
DWORD left, right;
|
|
|
|
left = WOutDev[wDevID].volume_left;
|
|
right = WOutDev[wDevID].volume_right;
|
|
|
|
TRACE("(%u, %p);\n", wDevID, lpdwVol);
|
|
|
|
*lpdwVol = ((left * 0xFFFFl) / 100) + (((right * 0xFFFFl) / 100) <<
|
|
16);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodSetVolume [internal]
|
|
*/
|
|
static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
|
|
{
|
|
DWORD left, right;
|
|
|
|
left = (LOWORD(dwParam) * 100) / 0xFFFFl;
|
|
right = (HIWORD(dwParam) * 100) / 0xFFFFl;
|
|
|
|
TRACE("(%u, %08lX);\n", wDevID, dwParam);
|
|
|
|
WOutDev[wDevID].volume_left = left;
|
|
WOutDev[wDevID].volume_right = right;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodGetNumDevs [internal]
|
|
*/
|
|
static DWORD wodGetNumDevs(void)
|
|
{
|
|
return MAX_WAVEOUTDRV;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* wodMessage (WINEARTS.@)
|
|
*/
|
|
DWORD WINAPI ARTS_wodMessage(UINT wDevID, UINT wMsg, DWORD dwUser,
|
|
DWORD dwParam1, DWORD dwParam2)
|
|
{
|
|
TRACE("(%u, %04X, %08lX, %08lX, %08lX);\n",
|
|
wDevID, 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 wodPrepare (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WODM_UNPREPARE: return wodUnprepare (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WODM_GETDEVCAPS: return wodGetDevCaps (wDevID, (LPWAVEOUTCAPSA)dwParam1, dwParam2);
|
|
case WODM_GETNUMDEVS: return wodGetNumDevs ();
|
|
case WODM_GETPITCH: return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_SETPITCH: return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_GETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_SETPLAYBACKRATE: return MMSYSERR_NOTSUPPORTED;
|
|
case WODM_GETVOLUME: return wodGetVolume (wDevID, (LPDWORD)dwParam1);
|
|
case WODM_SETVOLUME: return wodSetVolume (wDevID, dwParam1);
|
|
case WODM_RESTART: return wodRestart (wDevID);
|
|
case WODM_RESET: return wodReset (wDevID);
|
|
|
|
case DRV_QUERYDSOUNDIFACE: return wodDsCreate(wDevID, (PIDSDRIVER*)dwParam1);
|
|
default:
|
|
FIXME("unknown message %d!\n", wMsg);
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
/*======================================================================*
|
|
* Low level DSOUND implementation *
|
|
*======================================================================*/
|
|
static DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
|
|
{
|
|
/* we can't perform memory mapping as we don't have a file stream
|
|
interface with arts like we do with oss */
|
|
MESSAGE("This sound card's driver does not support direct access\n");
|
|
MESSAGE("The (slower) DirectSound HEL mode will be used instead.\n");
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
#else /* !HAVE_ARTS */
|
|
|
|
/**************************************************************************
|
|
* wodMessage (WINEARTS.@)
|
|
*/
|
|
DWORD WINAPI ARTS_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;
|
|
}
|
|
|
|
#endif /* HAVE_ARTS */
|