mirror of
https://github.com/reactos/wine.git
synced 2024-11-25 12:49:45 +00:00
792 lines
27 KiB
C
792 lines
27 KiB
C
/*
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* Sample Wine Driver for Advanced Linux Sound System (ALSA)
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* Based on version <final> of the ALSA API
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*
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* Copyright 2002 Eric Pouech
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* 2002 Marco Pietrobono
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* 2003 Christian Costa : WaveIn support
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* 2006-2007 Maarten Lankhorst
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/*======================================================================*
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* Low level WAVE IN implementation *
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*======================================================================*/
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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 <limits.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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#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 "mmddk.h"
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#include "alsa.h"
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#include "wine/library.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wave);
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#ifdef HAVE_ALSA
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WINE_WAVEDEV *WInDev;
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DWORD ALSA_WidNumMallocedDevs;
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DWORD ALSA_WidNumDevs;
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/**************************************************************************
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* widNotifyClient [internal]
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*/
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static DWORD widNotifyClient(WINE_WAVEDEV* wwi, WORD wMsg, DWORD_PTR dwParam1, DWORD_PTR 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 WIM_OPEN:
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case WIM_CLOSE:
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case WIM_DATA:
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if (wwi->wFlags != DCB_NULL &&
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!DriverCallback(wwi->waveDesc.dwCallback, wwi->wFlags, (HDRVR)wwi->waveDesc.hWave,
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wMsg, wwi->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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* widGetDevCaps [internal]
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*/
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static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPSW lpCaps, DWORD dwSize)
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{
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TRACE("(%u, %p, %u);\n", wDevID, lpCaps, dwSize);
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if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
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if (wDevID >= ALSA_WidNumDevs) {
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TRACE("Requested device %d, but only %d are known!\n", wDevID, ALSA_WidNumDevs);
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return MMSYSERR_BADDEVICEID;
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}
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memcpy(lpCaps, &WInDev[wDevID].incaps, min(dwSize, sizeof(*lpCaps)));
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return MMSYSERR_NOERROR;
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}
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/**************************************************************************
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* widRecorder_ReadHeaders [internal]
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*/
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static void widRecorder_ReadHeaders(WINE_WAVEDEV * wwi)
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{
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enum win_wm_message tmp_msg;
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DWORD_PTR tmp_param;
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HANDLE tmp_ev;
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WAVEHDR* lpWaveHdr;
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while (ALSA_RetrieveRingMessage(&wwi->msgRing, &tmp_msg, &tmp_param, &tmp_ev)) {
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if (tmp_msg == WINE_WM_HEADER) {
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LPWAVEHDR* wh;
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lpWaveHdr = (LPWAVEHDR)tmp_param;
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lpWaveHdr->lpNext = 0;
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if (wwi->lpQueuePtr == 0)
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wwi->lpQueuePtr = lpWaveHdr;
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else {
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for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
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*wh = lpWaveHdr;
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}
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} else {
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ERR("should only have headers left\n");
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}
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}
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}
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/**************************************************************************
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* widRecorder [internal]
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*/
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static DWORD CALLBACK widRecorder(LPVOID pmt)
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{
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WORD uDevID = (DWORD_PTR)pmt;
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WINE_WAVEDEV* wwi = &WInDev[uDevID];
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WAVEHDR* lpWaveHdr;
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DWORD dwSleepTime;
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DWORD bytesRead;
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enum win_wm_message msg;
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DWORD_PTR param;
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HANDLE ev;
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DWORD frames_per_period;
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wwi->state = WINE_WS_STOPPED;
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InterlockedExchange((LONG*)&wwi->dwTotalRecorded, 0);
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wwi->lpQueuePtr = NULL;
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SetEvent(wwi->hStartUpEvent);
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/* make sleep time to be # of ms to output a period */
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dwSleepTime = (wwi->dwPeriodSize * 1000) / wwi->format.Format.nAvgBytesPerSec;
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frames_per_period = snd_pcm_bytes_to_frames(wwi->pcm, wwi->dwPeriodSize);
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TRACE("sleeptime=%d ms, total buffer length=%d ms (%d bytes)\n", dwSleepTime, wwi->dwBufferSize * 1000 / wwi->format.Format.nAvgBytesPerSec, wwi->dwBufferSize);
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for (;;) {
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/* wait for dwSleepTime or an event in thread's queue */
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if (wwi->lpQueuePtr != NULL && wwi->state == WINE_WS_PLAYING)
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{
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DWORD frames;
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DWORD bytes;
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DWORD read;
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lpWaveHdr = wwi->lpQueuePtr;
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/* read all the fragments accumulated so far */
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frames = snd_pcm_avail_update(wwi->pcm);
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bytes = snd_pcm_frames_to_bytes(wwi->pcm, frames);
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TRACE("frames = %d bytes = %d state=%d\n", frames, bytes, snd_pcm_state(wwi->pcm));
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if (snd_pcm_state(wwi->pcm) == SND_PCM_STATE_XRUN)
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{
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FIXME("Recovering from XRUN!\n");
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snd_pcm_prepare(wwi->pcm);
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frames = snd_pcm_avail_update(wwi->pcm);
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bytes = snd_pcm_frames_to_bytes(wwi->pcm, frames);
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snd_pcm_start(wwi->pcm);
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snd_pcm_forward(wwi->pcm, frames - snd_pcm_bytes_to_frames(wwi->pcm, wwi->dwPeriodSize));
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continue;
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}
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while (frames > 0 && wwi->lpQueuePtr)
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{
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TRACE("bytes = %d\n", bytes);
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if (lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded < bytes)
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{
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bytes = lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded;
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frames = snd_pcm_bytes_to_frames(wwi->pcm, bytes);
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}
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/* directly read fragment in wavehdr */
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read = wwi->read(wwi->pcm, lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded, frames);
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bytesRead = snd_pcm_frames_to_bytes(wwi->pcm, read);
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TRACE("bytesRead=(%d(%d)/(%d)) -> (%d/%d)\n", bytesRead, read, frames, lpWaveHdr->dwBufferLength, lpWaveHdr->dwBufferLength - lpWaveHdr->dwBytesRecorded);
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if (read != (DWORD) -1)
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{
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/* update number of bytes recorded in current buffer and by this device */
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lpWaveHdr->dwBytesRecorded += bytesRead;
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InterlockedExchangeAdd((LONG*)&wwi->dwTotalRecorded, bytesRead);
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frames -= read;
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bytes -= bytesRead;
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/* buffer is full. notify client */
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if (!snd_pcm_bytes_to_frames(wwi->pcm, lpWaveHdr->dwBytesRecorded - lpWaveHdr->dwBufferLength))
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{
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/* must copy the value of next waveHdr, because we have no idea of what
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* will be done with the content of lpWaveHdr in callback
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*/
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LPWAVEHDR lpNext = lpWaveHdr->lpNext;
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lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
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lpWaveHdr->dwFlags |= WHDR_DONE;
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wwi->lpQueuePtr = lpNext;
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widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
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lpWaveHdr = lpNext;
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}
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} else {
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WARN("read(%s, %p, %d) failed (%d/%s)\n", wwi->pcmname,
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lpWaveHdr->lpData + lpWaveHdr->dwBytesRecorded,
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frames, frames, snd_strerror(read));
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}
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}
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}
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ALSA_WaitRingMessage(&wwi->msgRing, dwSleepTime);
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while (ALSA_RetrieveRingMessage(&wwi->msgRing, &msg, ¶m, &ev))
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{
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TRACE("msg=%s param=0x%lx\n", ALSA_getCmdString(msg), param);
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switch (msg) {
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case WINE_WM_PAUSING:
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wwi->state = WINE_WS_PAUSED;
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/*FIXME("Device should stop recording\n");*/
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SetEvent(ev);
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break;
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case WINE_WM_STARTING:
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wwi->state = WINE_WS_PLAYING;
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snd_pcm_start(wwi->pcm);
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SetEvent(ev);
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break;
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case WINE_WM_HEADER:
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lpWaveHdr = (LPWAVEHDR)param;
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lpWaveHdr->lpNext = 0;
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/* insert buffer at the end of queue */
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{
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LPWAVEHDR* wh;
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for (wh = &(wwi->lpQueuePtr); *wh; wh = &((*wh)->lpNext));
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*wh = lpWaveHdr;
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}
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break;
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case WINE_WM_STOPPING:
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if (wwi->state != WINE_WS_STOPPED)
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{
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snd_pcm_drain(wwi->pcm);
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/* read any headers in queue */
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widRecorder_ReadHeaders(wwi);
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/* return current buffer to app */
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lpWaveHdr = wwi->lpQueuePtr;
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if (lpWaveHdr)
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{
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LPWAVEHDR lpNext = lpWaveHdr->lpNext;
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TRACE("stop %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
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lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
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lpWaveHdr->dwFlags |= WHDR_DONE;
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wwi->lpQueuePtr = lpNext;
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widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
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}
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}
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wwi->state = WINE_WS_STOPPED;
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SetEvent(ev);
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break;
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case WINE_WM_RESETTING:
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if (wwi->state != WINE_WS_STOPPED)
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{
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snd_pcm_drain(wwi->pcm);
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}
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wwi->state = WINE_WS_STOPPED;
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wwi->dwTotalRecorded = 0;
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/* read any headers in queue */
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widRecorder_ReadHeaders(wwi);
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/* return all buffers to the app */
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for (lpWaveHdr = wwi->lpQueuePtr; lpWaveHdr; lpWaveHdr = lpWaveHdr->lpNext) {
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TRACE("reset %p %p\n", lpWaveHdr, lpWaveHdr->lpNext);
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lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
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lpWaveHdr->dwFlags |= WHDR_DONE;
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wwi->lpQueuePtr = lpWaveHdr->lpNext;
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widNotifyClient(wwi, WIM_DATA, (DWORD_PTR)lpWaveHdr, 0);
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}
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wwi->lpQueuePtr = NULL;
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SetEvent(ev);
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break;
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case WINE_WM_CLOSING:
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wwi->hThread = 0;
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wwi->state = WINE_WS_CLOSED;
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SetEvent(ev);
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ExitThread(0);
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/* shouldn't go here */
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default:
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FIXME("unknown message %d\n", msg);
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break;
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}
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}
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}
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ExitThread(0);
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/* just for not generating compilation warnings... should never be executed */
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return 0;
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}
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/**************************************************************************
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* widOpen [internal]
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*/
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static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
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{
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WINE_WAVEDEV* wwi;
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snd_pcm_hw_params_t * hw_params;
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snd_pcm_sw_params_t * sw_params;
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snd_pcm_access_t access;
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snd_pcm_format_t format;
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unsigned int rate;
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unsigned int buffer_time = 500000;
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unsigned int period_time = 10000;
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snd_pcm_uframes_t buffer_size;
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snd_pcm_uframes_t period_size;
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int flags;
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snd_pcm_t * pcm;
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int err;
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int dir;
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DWORD ret;
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/* JPW TODO - review this code */
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TRACE("(%u, %p, %08X);\n", wDevID, lpDesc, dwFlags);
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if (lpDesc == NULL) {
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WARN("Invalid Parameter !\n");
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return MMSYSERR_INVALPARAM;
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}
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if (wDevID >= ALSA_WidNumDevs) {
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TRACE("Requested device %d, but only %d are known!\n", wDevID, ALSA_WidNumDevs);
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return MMSYSERR_BADDEVICEID;
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}
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/* only PCM format is supported so far... */
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if (!ALSA_supportedFormat(lpDesc->lpFormat)) {
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WARN("Bad format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
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lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
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lpDesc->lpFormat->nSamplesPerSec);
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return WAVERR_BADFORMAT;
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}
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if (dwFlags & WAVE_FORMAT_QUERY) {
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TRACE("Query format: tag=%04X nChannels=%d nSamplesPerSec=%d !\n",
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lpDesc->lpFormat->wFormatTag, lpDesc->lpFormat->nChannels,
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lpDesc->lpFormat->nSamplesPerSec);
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return MMSYSERR_NOERROR;
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}
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wwi = &WInDev[wDevID];
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if (wwi->pcm != NULL) {
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WARN("already allocated\n");
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return MMSYSERR_ALLOCATED;
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}
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wwi->pcm = 0;
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flags = SND_PCM_NONBLOCK;
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if ( (err=snd_pcm_open(&pcm, wwi->pcmname, SND_PCM_STREAM_CAPTURE, flags)) < 0 )
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{
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ERR("Error open: %s\n", snd_strerror(err));
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return MMSYSERR_NOTENABLED;
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}
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wwi->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
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wwi->waveDesc = *lpDesc;
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ALSA_copyFormat(lpDesc->lpFormat, &wwi->format);
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if (wwi->format.Format.wBitsPerSample == 0) {
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WARN("Resetting zeroed wBitsPerSample\n");
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wwi->format.Format.wBitsPerSample = 8 *
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(wwi->format.Format.nAvgBytesPerSec /
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wwi->format.Format.nSamplesPerSec) /
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wwi->format.Format.nChannels;
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}
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hw_params = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, snd_pcm_hw_params_sizeof() );
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sw_params = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, snd_pcm_sw_params_sizeof() );
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snd_pcm_hw_params_any(pcm, hw_params);
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#define EXIT_ON_ERROR(f,e,txt) do \
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{ \
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int err; \
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if ( (err = (f) ) < 0) \
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{ \
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WARN(txt ": %s\n", snd_strerror(err)); \
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ret = (e); \
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goto error; \
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} \
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} while(0)
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access = SND_PCM_ACCESS_MMAP_INTERLEAVED;
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if ( ( err = snd_pcm_hw_params_set_access(pcm, hw_params, access ) ) < 0) {
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WARN("mmap not available. switching to standard write.\n");
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access = SND_PCM_ACCESS_RW_INTERLEAVED;
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EXIT_ON_ERROR( snd_pcm_hw_params_set_access(pcm, hw_params, access ), MMSYSERR_INVALPARAM, "unable to set access for playback");
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wwi->read = snd_pcm_readi;
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}
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else
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wwi->read = snd_pcm_mmap_readi;
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EXIT_ON_ERROR( snd_pcm_hw_params_set_channels(pcm, hw_params, wwi->format.Format.nChannels), WAVERR_BADFORMAT, "unable to set required channels");
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if ((wwi->format.Format.wFormatTag == WAVE_FORMAT_PCM) ||
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((wwi->format.Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE) &&
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IsEqualGUID(&wwi->format.SubFormat, &KSDATAFORMAT_SUBTYPE_PCM))) {
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format = (wwi->format.Format.wBitsPerSample == 8) ? SND_PCM_FORMAT_U8 :
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(wwi->format.Format.wBitsPerSample == 16) ? SND_PCM_FORMAT_S16_LE :
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(wwi->format.Format.wBitsPerSample == 24) ? SND_PCM_FORMAT_S24_3LE :
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(wwi->format.Format.wBitsPerSample == 32) ? SND_PCM_FORMAT_S32_LE : -1;
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} else if ((wwi->format.Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE) &&
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IsEqualGUID(&wwi->format.SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)){
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format = (wwi->format.Format.wBitsPerSample == 32) ? SND_PCM_FORMAT_FLOAT_LE : -1;
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} else if (wwi->format.Format.wFormatTag == WAVE_FORMAT_MULAW) {
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FIXME("unimplemented format: WAVE_FORMAT_MULAW\n");
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ret = WAVERR_BADFORMAT;
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goto error;
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} else if (wwi->format.Format.wFormatTag == WAVE_FORMAT_ALAW) {
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FIXME("unimplemented format: WAVE_FORMAT_ALAW\n");
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ret = WAVERR_BADFORMAT;
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goto error;
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} else if (wwi->format.Format.wFormatTag == WAVE_FORMAT_ADPCM) {
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FIXME("unimplemented format: WAVE_FORMAT_ADPCM\n");
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ret = WAVERR_BADFORMAT;
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goto error;
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} else {
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ERR("invalid format: %0x04x\n", wwi->format.Format.wFormatTag);
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ret = WAVERR_BADFORMAT;
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goto error;
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}
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EXIT_ON_ERROR( snd_pcm_hw_params_set_format(pcm, hw_params, format), WAVERR_BADFORMAT, "unable to set required format");
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rate = wwi->format.Format.nSamplesPerSec;
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dir = 0;
|
|
err = snd_pcm_hw_params_set_rate_near(pcm, hw_params, &rate, &dir);
|
|
if (err < 0) {
|
|
WARN("Rate %d Hz not available for playback: %s\n", wwi->format.Format.nSamplesPerSec, snd_strerror(rate));
|
|
ret = WAVERR_BADFORMAT;
|
|
goto error;
|
|
}
|
|
if (!ALSA_NearMatch(rate, wwi->format.Format.nSamplesPerSec)) {
|
|
WARN("Rate doesn't match (requested %d Hz, got %d Hz)\n", wwi->format.Format.nSamplesPerSec, rate);
|
|
ret = WAVERR_BADFORMAT;
|
|
goto error;
|
|
}
|
|
|
|
dir=0;
|
|
EXIT_ON_ERROR( snd_pcm_hw_params_set_buffer_time_near(pcm, hw_params, &buffer_time, &dir), MMSYSERR_INVALPARAM, "unable to set buffer time");
|
|
dir=0;
|
|
EXIT_ON_ERROR( snd_pcm_hw_params_set_period_time_near(pcm, hw_params, &period_time, &dir), MMSYSERR_INVALPARAM, "unable to set period time");
|
|
|
|
EXIT_ON_ERROR( snd_pcm_hw_params(pcm, hw_params), MMSYSERR_INVALPARAM, "unable to set hw params for playback");
|
|
|
|
dir=0;
|
|
err = snd_pcm_hw_params_get_period_size(hw_params, &period_size, &dir);
|
|
err = snd_pcm_hw_params_get_buffer_size(hw_params, &buffer_size);
|
|
|
|
snd_pcm_sw_params_current(pcm, sw_params);
|
|
EXIT_ON_ERROR( snd_pcm_sw_params_set_start_threshold(pcm, sw_params, 1), MMSYSERR_ERROR, "unable to set start threshold");
|
|
EXIT_ON_ERROR( snd_pcm_sw_params_set_silence_size(pcm, sw_params, 0), MMSYSERR_ERROR, "unable to set silence size");
|
|
EXIT_ON_ERROR( snd_pcm_sw_params_set_avail_min(pcm, sw_params, period_size), MMSYSERR_ERROR, "unable to set avail min");
|
|
EXIT_ON_ERROR( snd_pcm_sw_params_set_silence_threshold(pcm, sw_params, 0), MMSYSERR_ERROR, "unable to set silence threshold");
|
|
EXIT_ON_ERROR( snd_pcm_sw_params(pcm, sw_params), MMSYSERR_ERROR, "unable to set sw params for playback");
|
|
#undef EXIT_ON_ERROR
|
|
|
|
snd_pcm_prepare(pcm);
|
|
|
|
if (TRACE_ON(wave))
|
|
ALSA_TraceParameters(hw_params, sw_params, FALSE);
|
|
|
|
/* now, we can save all required data for later use... */
|
|
if ( wwi->hw_params )
|
|
snd_pcm_hw_params_free(wwi->hw_params);
|
|
snd_pcm_hw_params_malloc(&(wwi->hw_params));
|
|
snd_pcm_hw_params_copy(wwi->hw_params, hw_params);
|
|
|
|
wwi->dwBufferSize = snd_pcm_frames_to_bytes(pcm, buffer_size);
|
|
wwi->lpQueuePtr = wwi->lpPlayPtr = wwi->lpLoopPtr = NULL;
|
|
wwi->pcm = pcm;
|
|
|
|
ALSA_InitRingMessage(&wwi->msgRing);
|
|
|
|
wwi->dwPeriodSize = snd_pcm_frames_to_bytes(pcm, period_size);
|
|
TRACE("dwPeriodSize=%u\n", wwi->dwPeriodSize);
|
|
TRACE("wBitsPerSample=%u, nAvgBytesPerSec=%u, nSamplesPerSec=%u, nChannels=%u nBlockAlign=%u!\n",
|
|
wwi->format.Format.wBitsPerSample, wwi->format.Format.nAvgBytesPerSec,
|
|
wwi->format.Format.nSamplesPerSec, wwi->format.Format.nChannels,
|
|
wwi->format.Format.nBlockAlign);
|
|
|
|
wwi->hStartUpEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
|
|
wwi->hThread = CreateThread(NULL, 0, widRecorder, (LPVOID)(DWORD_PTR)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;
|
|
|
|
HeapFree( GetProcessHeap(), 0, hw_params );
|
|
HeapFree( GetProcessHeap(), 0, sw_params );
|
|
return widNotifyClient(wwi, WIM_OPEN, 0L, 0L);
|
|
|
|
error:
|
|
snd_pcm_close(pcm);
|
|
HeapFree( GetProcessHeap(), 0, hw_params );
|
|
HeapFree( GetProcessHeap(), 0, sw_params );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* widClose [internal]
|
|
*/
|
|
static DWORD widClose(WORD wDevID)
|
|
{
|
|
DWORD ret = MMSYSERR_NOERROR;
|
|
WINE_WAVEDEV* wwi;
|
|
|
|
TRACE("(%u);\n", wDevID);
|
|
|
|
if (wDevID >= ALSA_WidNumDevs) {
|
|
TRACE("Requested device %d, but only %d are known!\n", wDevID, ALSA_WidNumDevs);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WInDev[wDevID].pcm == NULL) {
|
|
WARN("Requested to close already closed device %d!\n", wDevID);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
wwi = &WInDev[wDevID];
|
|
if (wwi->lpQueuePtr) {
|
|
WARN("buffers still playing !\n");
|
|
ret = WAVERR_STILLPLAYING;
|
|
} else {
|
|
if (wwi->hThread != INVALID_HANDLE_VALUE) {
|
|
ALSA_AddRingMessage(&wwi->msgRing, WINE_WM_CLOSING, 0, TRUE);
|
|
}
|
|
ALSA_DestroyRingMessage(&wwi->msgRing);
|
|
|
|
snd_pcm_hw_params_free(wwi->hw_params);
|
|
wwi->hw_params = NULL;
|
|
|
|
snd_pcm_close(wwi->pcm);
|
|
wwi->pcm = NULL;
|
|
|
|
ret = widNotifyClient(wwi, WIM_CLOSE, 0L, 0L);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widAddBuffer [internal]
|
|
*
|
|
*/
|
|
static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
/* first, do the sanity checks... */
|
|
if (wDevID >= ALSA_WidNumDevs) {
|
|
TRACE("Requested device %d, but only %d are known!\n", wDevID, ALSA_WidNumDevs);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WInDev[wDevID].pcm == NULL) {
|
|
WARN("Requested to add buffer to already closed device %d!\n", wDevID);
|
|
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->dwBytesRecorded = 0;
|
|
lpWaveHdr->lpNext = 0;
|
|
|
|
ALSA_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_HEADER, (DWORD_PTR)lpWaveHdr, FALSE);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widStart [internal]
|
|
*
|
|
*/
|
|
static DWORD widStart(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
/* first, do the sanity checks... */
|
|
if (wDevID >= ALSA_WidNumDevs) {
|
|
TRACE("Requested device %d, but only %d are known!\n", wDevID, ALSA_WidNumDevs);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WInDev[wDevID].pcm == NULL) {
|
|
WARN("Requested to start closed device %d!\n", wDevID);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
ALSA_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_STARTING, 0, TRUE);
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widStop [internal]
|
|
*
|
|
*/
|
|
static DWORD widStop(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
|
|
{
|
|
TRACE("(%u, %p, %08X);\n", wDevID, lpWaveHdr, dwSize);
|
|
|
|
/* first, do the sanity checks... */
|
|
if (wDevID >= ALSA_WidNumDevs) {
|
|
TRACE("Requested device %d, but only %d are known!\n", wDevID, ALSA_WidNumDevs);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WInDev[wDevID].pcm == NULL) {
|
|
WARN("Requested to stop closed device %d!\n", wDevID);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
ALSA_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 >= ALSA_WidNumDevs) {
|
|
TRACE("Requested device %d, but only %d are known!\n", wDevID, ALSA_WidNumDevs);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WInDev[wDevID].pcm == NULL) {
|
|
WARN("Requested to reset closed device %d!\n", wDevID);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
ALSA_AddRingMessage(&WInDev[wDevID].msgRing, WINE_WM_RESETTING, 0, TRUE);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widGetPosition [internal]
|
|
*/
|
|
static DWORD widGetPosition(WORD wDevID, LPMMTIME lpTime, DWORD uSize)
|
|
{
|
|
WINE_WAVEDEV* wwi;
|
|
|
|
TRACE("(%u, %p, %u);\n", wDevID, lpTime, uSize);
|
|
|
|
if (wDevID >= ALSA_WidNumDevs) {
|
|
TRACE("Requested device %d, but only %d are known!\n", wDevID, ALSA_WidNumDevs);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (WInDev[wDevID].state == WINE_WS_CLOSED) {
|
|
WARN("Requested position of closed device %d!\n", wDevID);
|
|
return MMSYSERR_BADDEVICEID;
|
|
}
|
|
|
|
if (lpTime == NULL) {
|
|
WARN("invalid parameter: lpTime = NULL\n");
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
|
|
wwi = &WInDev[wDevID];
|
|
return ALSA_bytes_to_mmtime(lpTime, wwi->dwTotalRecorded, &wwi->format);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widGetNumDevs [internal]
|
|
*/
|
|
static DWORD widGetNumDevs(void)
|
|
{
|
|
return ALSA_WidNumDevs;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widDevInterfaceSize [internal]
|
|
*/
|
|
static DWORD widDevInterfaceSize(UINT wDevID, LPDWORD dwParam1)
|
|
{
|
|
TRACE("(%u, %p)\n", wDevID, dwParam1);
|
|
|
|
*dwParam1 = MultiByteToWideChar(CP_UNIXCP, 0, WInDev[wDevID].interface_name, -1,
|
|
NULL, 0 ) * sizeof(WCHAR);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widDevInterface [internal]
|
|
*/
|
|
static DWORD widDevInterface(UINT wDevID, PWCHAR dwParam1, DWORD dwParam2)
|
|
{
|
|
if (dwParam2 >= MultiByteToWideChar(CP_UNIXCP, 0, WInDev[wDevID].interface_name, -1,
|
|
NULL, 0 ) * sizeof(WCHAR))
|
|
{
|
|
MultiByteToWideChar(CP_UNIXCP, 0, WInDev[wDevID].interface_name, -1,
|
|
dwParam1, dwParam2 / sizeof(WCHAR));
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
return MMSYSERR_INVALPARAM;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* widMessage (WINEALSA.@)
|
|
*/
|
|
DWORD WINAPI ALSA_widMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
|
|
DWORD_PTR dwParam1, DWORD_PTR dwParam2)
|
|
{
|
|
TRACE("(%u, %s, %08lX, %08lX, %08lX);\n",
|
|
wDevID, ALSA_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 widGetNumDevs ();
|
|
case WIDM_GETPOS: return widGetPosition (wDevID, (LPMMTIME)dwParam1, dwParam2);
|
|
case WIDM_RESET: return widReset (wDevID);
|
|
case WIDM_START: return widStart (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
case WIDM_STOP: return widStop (wDevID, (LPWAVEHDR)dwParam1, dwParam2);
|
|
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 %d!\n", wMsg);
|
|
}
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
#else /* HAVE_ALSA */
|
|
|
|
/**************************************************************************
|
|
* widMessage (WINEALSA.@)
|
|
*/
|
|
DWORD WINAPI ALSA_widMessage(WORD wDevID, WORD wMsg, DWORD_PTR dwUser,
|
|
DWORD_PTR dwParam1, DWORD_PTR dwParam2)
|
|
{
|
|
FIXME("(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
#endif /* HAVE_ALSA */
|