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![Oleg Dubinskiy](/assets/img/avatar_default.png)
Revert my last dsound fix, because it does not fix the actual problem with audio formats support. It only makes the situation worse. It prevents the error when creating an audio stream, but the sound is not playing correctly, both in ReactOS and Windows (with our dsound.dll). Without this fix, it works perfectly on Windows, but does not in ROS.
In particular, the sound is not playing properly in AIMP 4.71 with other audio formats besides default (44100 Hz, 16 bit, stereo). And any other apps which request these audio formats may be also affected as well.
Force the status back to failure, because otherwise the badly required code is not executed at all.
I've made a more correct fix(es) in other audio component(s) instead and will submit them if further PRs.
This reverts commit 183566ee58
.
CORE-10907
1260 lines
37 KiB
C
1260 lines
37 KiB
C
/* DirectSound
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*
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* Copyright 1998 Marcus Meissner
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* Copyright 1998 Rob Riggs
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* Copyright 2000-2002 TransGaming Technologies, Inc.
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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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* TODO:
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* When PrimarySetFormat (via ReopenDevice or PrimaryOpen) fails,
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* it leaves dsound in unusable (not really open) state.
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*/
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#include "dsound_private.h"
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/** Calculate how long a fragment length of about 10 ms should be in frames
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*
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* nSamplesPerSec: Frequency rate in samples per second
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* nBlockAlign: Size of a single blockalign
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*
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* Returns:
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* Size in bytes of a single fragment
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*/
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DWORD DSOUND_fraglen(DWORD nSamplesPerSec, DWORD nBlockAlign)
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{
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/* Given a timer delay of 10ms, the fragment size is approximately:
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* fraglen = (nSamplesPerSec * 10 / 1000) * nBlockAlign
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* ==> fraglen = (nSamplesPerSec / 100) * nBlockSize
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*
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* ALSA uses buffers that are powers of 2. Because of this, fraglen
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* is rounded up to the nearest power of 2:
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*/
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if (nSamplesPerSec <= 12800)
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return 128 * nBlockAlign;
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if (nSamplesPerSec <= 25600)
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return 256 * nBlockAlign;
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if (nSamplesPerSec <= 51200)
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return 512 * nBlockAlign;
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return 1024 * nBlockAlign;
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}
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static void DSOUND_RecalcPrimary(DirectSoundDevice *device)
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{
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TRACE("(%p)\n", device);
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device->fraglen = DSOUND_fraglen(device->pwfx->nSamplesPerSec, device->pwfx->nBlockAlign);
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device->helfrags = device->buflen / device->fraglen;
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TRACE("fraglen=%d helfrags=%d\n", device->fraglen, device->helfrags);
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if (device->hwbuf && device->drvdesc.dwFlags & DSDDESC_DONTNEEDWRITELEAD)
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device->writelead = 0;
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else
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/* calculate the 10ms write lead */
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device->writelead = (device->pwfx->nSamplesPerSec / 100) * device->pwfx->nBlockAlign;
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}
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HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave)
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{
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HRESULT hres = DS_OK;
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TRACE("(%p, %d)\n", device, forcewave);
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if (device->driver)
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{
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IDsDriver_Close(device->driver);
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if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)
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waveOutClose(device->hwo);
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IDsDriver_Release(device->driver);
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device->driver = NULL;
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device->buffer = NULL;
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device->hwo = 0;
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}
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else if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)
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waveOutClose(device->hwo);
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/* DRV_QUERYDSOUNDIFACE is a "Wine extension" to get the DSound interface */
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if (ds_hw_accel != DS_HW_ACCEL_EMULATION && !forcewave)
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waveOutMessage((HWAVEOUT)(DWORD_PTR)device->drvdesc.dnDevNode, DRV_QUERYDSOUNDIFACE, (DWORD_PTR)&device->driver, 0);
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/* Get driver description */
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if (device->driver) {
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DWORD wod = device->drvdesc.dnDevNode;
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hres = IDsDriver_GetDriverDesc(device->driver,&(device->drvdesc));
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device->drvdesc.dnDevNode = wod;
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if (FAILED(hres)) {
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WARN("IDsDriver_GetDriverDesc failed: %08x\n", hres);
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IDsDriver_Release(device->driver);
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device->driver = NULL;
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}
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}
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/* if no DirectSound interface available, use WINMM API instead */
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if (!device->driver)
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device->drvdesc.dwFlags = DSDDESC_DOMMSYSTEMOPEN | DSDDESC_DOMMSYSTEMSETFORMAT;
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if (device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN)
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{
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DWORD flags = CALLBACK_FUNCTION | WAVE_MAPPED;
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if (device->driver)
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flags |= WAVE_DIRECTSOUND;
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hres = mmErr(waveOutOpen(&(device->hwo), device->drvdesc.dnDevNode, device->pwfx, (DWORD_PTR)DSOUND_callback, (DWORD_PTR)device, flags));
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if (FAILED(hres)) {
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WARN("waveOutOpen failed\n");
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if (device->driver)
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{
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IDsDriver_Release(device->driver);
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device->driver = NULL;
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}
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return hres;
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}
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}
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if (device->driver)
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hres = IDsDriver_Open(device->driver);
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return hres;
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}
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static HRESULT DSOUND_PrimaryOpen(DirectSoundDevice *device)
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{
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DWORD buflen;
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HRESULT err = DS_OK;
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TRACE("(%p)\n", device);
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/* on original windows, the buffer it set to a fixed size, no matter what the settings are.
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on windows this size is always fixed (tested on win-xp) */
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if (!device->buflen)
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device->buflen = ds_hel_buflen;
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buflen = device->buflen;
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buflen -= buflen % device->pwfx->nBlockAlign;
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device->buflen = buflen;
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if (device->driver)
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{
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err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,
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DSBCAPS_PRIMARYBUFFER,0,
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&(device->buflen),&(device->buffer),
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(LPVOID*)&(device->hwbuf));
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if (err != DS_OK) {
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WARN("IDsDriver_CreateSoundBuffer failed (%08x), falling back to waveout\n", err);
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err = DSOUND_ReopenDevice(device, TRUE);
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if (FAILED(err))
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{
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WARN("Falling back to waveout failed too! Giving up\n");
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return err;
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}
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}
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if (device->hwbuf)
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IDsDriverBuffer_SetVolumePan(device->hwbuf, &device->volpan);
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DSOUND_RecalcPrimary(device);
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device->prebuf = ds_snd_queue_max;
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if (device->helfrags < ds_snd_queue_min)
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{
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WARN("Too little sound buffer to be effective (%d/%d) falling back to waveout\n", device->buflen, ds_snd_queue_min * device->fraglen);
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device->buflen = buflen;
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IDsDriverBuffer_Release(device->hwbuf);
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device->hwbuf = NULL;
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err = DSOUND_ReopenDevice(device, TRUE);
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if (FAILED(err))
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{
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WARN("Falling back to waveout failed too! Giving up\n");
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return err;
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}
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}
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else if (device->helfrags < ds_snd_queue_max)
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device->prebuf = device->helfrags;
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}
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device->mix_buffer_len = DSOUND_bufpos_to_mixpos(device, device->buflen);
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device->mix_buffer = HeapAlloc(GetProcessHeap(), 0, device->mix_buffer_len);
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if (!device->mix_buffer)
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{
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if (device->hwbuf)
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IDsDriverBuffer_Release(device->hwbuf);
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device->hwbuf = NULL;
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return DSERR_OUTOFMEMORY;
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}
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if (device->state == STATE_PLAYING) device->state = STATE_STARTING;
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else if (device->state == STATE_STOPPING) device->state = STATE_STOPPED;
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/* are we using waveOut stuff? */
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if (!device->driver) {
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LPBYTE newbuf;
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LPWAVEHDR headers = NULL;
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DWORD overshot;
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unsigned int c;
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/* Start in pause mode, to allow buffers to get filled */
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waveOutPause(device->hwo);
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TRACE("desired buflen=%d, old buffer=%p\n", buflen, device->buffer);
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/* reallocate emulated primary buffer */
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if (device->buffer)
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newbuf = HeapReAlloc(GetProcessHeap(),0,device->buffer, buflen);
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else
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newbuf = HeapAlloc(GetProcessHeap(),0, buflen);
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if (!newbuf) {
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ERR("failed to allocate primary buffer\n");
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return DSERR_OUTOFMEMORY;
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/* but the old buffer might still exist and must be re-prepared */
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}
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DSOUND_RecalcPrimary(device);
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if (device->pwave)
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headers = HeapReAlloc(GetProcessHeap(),0,device->pwave, device->helfrags * sizeof(WAVEHDR));
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else
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headers = HeapAlloc(GetProcessHeap(),0,device->helfrags * sizeof(WAVEHDR));
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if (!headers) {
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ERR("failed to allocate wave headers\n");
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HeapFree(GetProcessHeap(), 0, newbuf);
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DSOUND_RecalcPrimary(device);
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return DSERR_OUTOFMEMORY;
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}
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device->buffer = newbuf;
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device->pwave = headers;
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/* prepare fragment headers */
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for (c=0; c<device->helfrags; c++) {
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device->pwave[c].lpData = (char*)device->buffer + c*device->fraglen;
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device->pwave[c].dwBufferLength = device->fraglen;
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device->pwave[c].dwUser = (DWORD_PTR)device;
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device->pwave[c].dwFlags = 0;
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device->pwave[c].dwLoops = 0;
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err = mmErr(waveOutPrepareHeader(device->hwo,&device->pwave[c],sizeof(WAVEHDR)));
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if (err != DS_OK) {
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while (c--)
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waveOutUnprepareHeader(device->hwo,&device->pwave[c],sizeof(WAVEHDR));
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break;
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}
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}
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overshot = device->buflen % device->fraglen;
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/* sanity */
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if(overshot)
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{
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overshot -= overshot % device->pwfx->nBlockAlign;
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device->pwave[device->helfrags - 1].dwBufferLength += overshot;
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}
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TRACE("fraglen=%d, overshot=%d\n", device->fraglen, overshot);
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}
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device->mixfunction = mixfunctions[device->pwfx->wBitsPerSample/8 - 1];
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device->normfunction = normfunctions[device->pwfx->wBitsPerSample/8 - 1];
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FillMemory(device->buffer, device->buflen, (device->pwfx->wBitsPerSample == 8) ? 128 : 0);
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FillMemory(device->mix_buffer, device->mix_buffer_len, 0);
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device->pwplay = device->pwqueue = device->playpos = device->mixpos = 0;
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return err;
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}
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static void DSOUND_PrimaryClose(DirectSoundDevice *device)
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{
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TRACE("(%p)\n", device);
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/* are we using waveOut stuff? */
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if (!device->hwbuf) {
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unsigned c;
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/* get out of CS when calling the wave system */
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LeaveCriticalSection(&(device->mixlock));
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/* **** */
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device->pwqueue = (DWORD)-1; /* resetting queues */
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waveOutReset(device->hwo);
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for (c=0; c<device->helfrags; c++)
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waveOutUnprepareHeader(device->hwo, &device->pwave[c], sizeof(WAVEHDR));
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/* **** */
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EnterCriticalSection(&(device->mixlock));
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/* clear the queue */
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device->pwqueue = 0;
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} else {
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ULONG ref = IDsDriverBuffer_Release(device->hwbuf);
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if (!ref)
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device->hwbuf = 0;
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else
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ERR("Still %d references on primary buffer, refcount leak?\n", ref);
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}
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}
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HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device)
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{
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HRESULT err = DS_OK;
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TRACE("(%p)\n", device);
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device->buflen = ds_hel_buflen;
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err = DSOUND_PrimaryOpen(device);
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if (err != DS_OK) {
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WARN("DSOUND_PrimaryOpen failed\n");
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return err;
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}
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device->state = STATE_STOPPED;
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return DS_OK;
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}
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HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device)
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{
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TRACE("(%p)\n", device);
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/* **** */
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EnterCriticalSection(&(device->mixlock));
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DSOUND_PrimaryClose(device);
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if (device->driver) {
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if (device->hwbuf) {
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if (IDsDriverBuffer_Release(device->hwbuf) == 0)
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device->hwbuf = 0;
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}
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} else
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HeapFree(GetProcessHeap(),0,device->pwave);
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HeapFree(GetProcessHeap(),0,device->pwfx);
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device->pwfx=NULL;
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LeaveCriticalSection(&(device->mixlock));
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/* **** */
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return DS_OK;
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}
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HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device)
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{
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HRESULT err = DS_OK;
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TRACE("(%p)\n", device);
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if (device->hwbuf) {
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err = IDsDriverBuffer_Play(device->hwbuf, 0, 0, DSBPLAY_LOOPING);
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if (err != DS_OK)
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WARN("IDsDriverBuffer_Play failed\n");
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} else {
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err = mmErr(waveOutRestart(device->hwo));
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if (err != DS_OK)
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WARN("waveOutRestart failed\n");
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}
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return err;
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}
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HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device)
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{
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HRESULT err = DS_OK;
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TRACE("(%p)\n", device);
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if (device->hwbuf) {
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err = IDsDriverBuffer_Stop(device->hwbuf);
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if (err == DSERR_BUFFERLOST) {
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DSOUND_PrimaryClose(device);
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err = DSOUND_ReopenDevice(device, FALSE);
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if (FAILED(err))
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ERR("DSOUND_ReopenDevice failed\n");
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else
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{
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err = DSOUND_PrimaryOpen(device);
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if (FAILED(err))
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WARN("DSOUND_PrimaryOpen failed\n");
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}
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} else if (err != DS_OK) {
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WARN("IDsDriverBuffer_Stop failed\n");
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}
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} else {
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/* don't call the wave system with the lock set */
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LeaveCriticalSection(&(device->mixlock));
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/* **** */
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err = mmErr(waveOutPause(device->hwo));
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/* **** */
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EnterCriticalSection(&(device->mixlock));
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if (err != DS_OK)
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WARN("waveOutPause failed\n");
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}
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return err;
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}
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HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos)
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{
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TRACE("(%p,%p,%p)\n", device, playpos, writepos);
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if (device->hwbuf) {
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HRESULT err=IDsDriverBuffer_GetPosition(device->hwbuf,playpos,writepos);
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if (err != S_OK) {
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WARN("IDsDriverBuffer_GetPosition failed\n");
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return err;
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}
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} else {
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TRACE("pwplay=%i, pwqueue=%i\n", device->pwplay, device->pwqueue);
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/* check if playpos was requested */
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if (playpos)
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/* use the cached play position */
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*playpos = device->pwplay * device->fraglen;
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/* check if writepos was requested */
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if (writepos)
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/* the writepos is the first non-queued position */
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*writepos = ((device->pwplay + device->pwqueue) % device->helfrags) * device->fraglen;
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}
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TRACE("playpos = %d, writepos = %d (%p, time=%d)\n", playpos?*playpos:-1, writepos?*writepos:-1, device, GetTickCount());
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return DS_OK;
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}
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static DWORD DSOUND_GetFormatSize(LPCWAVEFORMATEX wfex)
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{
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if (wfex->wFormatTag == WAVE_FORMAT_PCM)
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return sizeof(WAVEFORMATEX);
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else
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return sizeof(WAVEFORMATEX) + wfex->cbSize;
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}
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LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex)
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{
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DWORD size = DSOUND_GetFormatSize(wfex);
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LPWAVEFORMATEX pwfx = HeapAlloc(GetProcessHeap(),0,size);
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if (pwfx == NULL) {
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WARN("out of memory\n");
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} else if (wfex->wFormatTag != WAVE_FORMAT_PCM) {
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CopyMemory(pwfx, wfex, size);
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} else {
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CopyMemory(pwfx, wfex, sizeof(PCMWAVEFORMAT));
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pwfx->cbSize=0;
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if (pwfx->nBlockAlign != pwfx->nChannels * pwfx->wBitsPerSample/8) {
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WARN("Fixing bad nBlockAlign (%u)\n", pwfx->nBlockAlign);
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pwfx->nBlockAlign = pwfx->nChannels * pwfx->wBitsPerSample/8;
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}
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if (pwfx->nAvgBytesPerSec != pwfx->nSamplesPerSec * pwfx->nBlockAlign) {
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WARN("Fixing bad nAvgBytesPerSec (%u)\n", pwfx->nAvgBytesPerSec);
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pwfx->nAvgBytesPerSec = pwfx->nSamplesPerSec * pwfx->nBlockAlign;
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}
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}
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return pwfx;
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}
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HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex)
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{
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HRESULT err = DSERR_BUFFERLOST;
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int i;
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DWORD nSamplesPerSec, bpp, chans;
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LPWAVEFORMATEX oldpwfx;
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BOOL forced = device->priolevel == DSSCL_WRITEPRIMARY;
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TRACE("(%p,%p)\n", device, wfex);
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if (device->priolevel == DSSCL_NORMAL) {
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WARN("failed priority check!\n");
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return DSERR_PRIOLEVELNEEDED;
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}
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/* Let's be pedantic! */
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if (wfex == NULL) {
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WARN("invalid parameter: wfex==NULL!\n");
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return DSERR_INVALIDPARAM;
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}
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TRACE("(formattag=0x%04x,chans=%d,samplerate=%d,"
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"bytespersec=%d,blockalign=%d,bitspersamp=%d,cbSize=%d)\n",
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wfex->wFormatTag, wfex->nChannels, wfex->nSamplesPerSec,
|
|
wfex->nAvgBytesPerSec, wfex->nBlockAlign,
|
|
wfex->wBitsPerSample, wfex->cbSize);
|
|
|
|
/* **** */
|
|
RtlAcquireResourceExclusive(&(device->buffer_list_lock), TRUE);
|
|
EnterCriticalSection(&(device->mixlock));
|
|
|
|
nSamplesPerSec = device->pwfx->nSamplesPerSec;
|
|
bpp = device->pwfx->wBitsPerSample;
|
|
chans = device->pwfx->nChannels;
|
|
|
|
oldpwfx = device->pwfx;
|
|
device->pwfx = DSOUND_CopyFormat(wfex);
|
|
if (device->pwfx == NULL) {
|
|
device->pwfx = oldpwfx;
|
|
oldpwfx = NULL;
|
|
err = DSERR_OUTOFMEMORY;
|
|
goto done;
|
|
}
|
|
|
|
if (!(device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMSETFORMAT) && device->hwbuf) {
|
|
err = IDsDriverBuffer_SetFormat(device->hwbuf, device->pwfx);
|
|
|
|
/* On bad format, try to re-create, big chance it will work then, only do this if we <HAVE> to */
|
|
if (forced && (device->pwfx->nSamplesPerSec/100 != wfex->nSamplesPerSec/100 || err == DSERR_BADFORMAT))
|
|
{
|
|
DWORD cp_size = wfex->wFormatTag == WAVE_FORMAT_PCM ?
|
|
sizeof(PCMWAVEFORMAT) : sizeof(WAVEFORMATEX) + wfex->cbSize;
|
|
err = DSERR_BUFFERLOST;
|
|
CopyMemory(device->pwfx, wfex, cp_size);
|
|
}
|
|
|
|
if (err != DSERR_BUFFERLOST && FAILED(err)) {
|
|
DWORD size = DSOUND_GetFormatSize(oldpwfx);
|
|
WARN("IDsDriverBuffer_SetFormat failed\n");
|
|
if (!forced) {
|
|
CopyMemory(device->pwfx, oldpwfx, size);
|
|
err = DS_OK;
|
|
}
|
|
goto done;
|
|
}
|
|
|
|
if (err == S_FALSE)
|
|
{
|
|
/* ALSA specific: S_FALSE tells that recreation was successful,
|
|
* but size and location may be changed, and buffer has to be restarted
|
|
* I put it here, so if frequency doesn't match the error will be changed to DSERR_BUFFERLOST
|
|
* and the entire re-initialization will occur anyway
|
|
*/
|
|
IDsDriverBuffer_Lock(device->hwbuf, (LPVOID *)&device->buffer, &device->buflen, NULL, NULL, 0, 0, DSBLOCK_ENTIREBUFFER);
|
|
IDsDriverBuffer_Unlock(device->hwbuf, device->buffer, 0, NULL, 0);
|
|
|
|
if (device->state == STATE_PLAYING) device->state = STATE_STARTING;
|
|
else if (device->state == STATE_STOPPING) device->state = STATE_STOPPED;
|
|
device->pwplay = device->pwqueue = device->playpos = device->mixpos = 0;
|
|
err = DS_OK;
|
|
}
|
|
DSOUND_RecalcPrimary(device);
|
|
}
|
|
|
|
if (err == DSERR_BUFFERLOST)
|
|
{
|
|
DSOUND_PrimaryClose(device);
|
|
|
|
err = DSOUND_ReopenDevice(device, FALSE);
|
|
if (FAILED(err))
|
|
{
|
|
WARN("DSOUND_ReopenDevice failed: %08x\n", err);
|
|
goto done;
|
|
}
|
|
err = DSOUND_PrimaryOpen(device);
|
|
if (err != DS_OK) {
|
|
WARN("DSOUND_PrimaryOpen failed\n");
|
|
goto done;
|
|
}
|
|
|
|
if (wfex->nSamplesPerSec/100 != device->pwfx->nSamplesPerSec/100 && forced && device->buffer)
|
|
{
|
|
DSOUND_PrimaryClose(device);
|
|
device->pwfx->nSamplesPerSec = wfex->nSamplesPerSec;
|
|
err = DSOUND_ReopenDevice(device, TRUE);
|
|
if (FAILED(err))
|
|
WARN("DSOUND_ReopenDevice(2) failed: %08x\n", err);
|
|
else if (FAILED((err = DSOUND_PrimaryOpen(device))))
|
|
WARN("DSOUND_PrimaryOpen(2) failed: %08x\n", err);
|
|
}
|
|
}
|
|
|
|
device->mix_buffer_len = DSOUND_bufpos_to_mixpos(device, device->buflen);
|
|
device->mix_buffer = HeapReAlloc(GetProcessHeap(), 0, device->mix_buffer, device->mix_buffer_len);
|
|
FillMemory(device->mix_buffer, device->mix_buffer_len, 0);
|
|
device->mixfunction = mixfunctions[device->pwfx->wBitsPerSample/8 - 1];
|
|
device->normfunction = normfunctions[device->pwfx->wBitsPerSample/8 - 1];
|
|
|
|
if (nSamplesPerSec != device->pwfx->nSamplesPerSec || bpp != device->pwfx->wBitsPerSample || chans != device->pwfx->nChannels) {
|
|
IDirectSoundBufferImpl** dsb = device->buffers;
|
|
for (i = 0; i < device->nrofbuffers; i++, dsb++) {
|
|
/* **** */
|
|
RtlAcquireResourceExclusive(&(*dsb)->lock, TRUE);
|
|
|
|
(*dsb)->freqAdjust = ((DWORD64)(*dsb)->freq << DSOUND_FREQSHIFT) / device->pwfx->nSamplesPerSec;
|
|
DSOUND_RecalcFormat((*dsb));
|
|
DSOUND_MixToTemporary((*dsb), 0, (*dsb)->buflen, FALSE);
|
|
(*dsb)->primary_mixpos = 0;
|
|
|
|
RtlReleaseResource(&(*dsb)->lock);
|
|
/* **** */
|
|
}
|
|
}
|
|
|
|
done:
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
RtlReleaseResource(&(device->buffer_list_lock));
|
|
/* **** */
|
|
|
|
HeapFree(GetProcessHeap(), 0, oldpwfx);
|
|
return err;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* PrimaryBuffer
|
|
*/
|
|
static inline IDirectSoundBufferImpl *impl_from_IDirectSoundBuffer(IDirectSoundBuffer *iface)
|
|
{
|
|
/* IDirectSoundBuffer and IDirectSoundBuffer8 use the same iface. */
|
|
return CONTAINING_RECORD(iface, IDirectSoundBufferImpl, IDirectSoundBuffer8_iface);
|
|
}
|
|
|
|
/* This sets this format for the <em>Primary Buffer Only</em> */
|
|
/* See file:///cdrom/sdk52/docs/worddoc/dsound.doc page 120 */
|
|
static HRESULT WINAPI PrimaryBufferImpl_SetFormat(
|
|
LPDIRECTSOUNDBUFFER iface,
|
|
LPCWAVEFORMATEX wfex)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
TRACE("(%p,%p)\n", iface, wfex);
|
|
return primarybuffer_SetFormat(This->device, wfex);
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_SetVolume(
|
|
LPDIRECTSOUNDBUFFER iface,LONG vol
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
DWORD ampfactors;
|
|
HRESULT hres = DS_OK;
|
|
TRACE("(%p,%d)\n", iface, vol);
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
if ((vol > DSBVOLUME_MAX) || (vol < DSBVOLUME_MIN)) {
|
|
WARN("invalid parameter: vol = %d\n", vol);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(device->mixlock));
|
|
|
|
waveOutGetVolume(device->hwo, &factors);
|
|
device->volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;
|
|
device->volpan.dwTotalRightAmpFactor=ampfactors >> 16;
|
|
DSOUND_AmpFactorToVolPan(&device->volpan);
|
|
if (vol != device->volpan.lVolume) {
|
|
device->volpan.lVolume=vol;
|
|
DSOUND_RecalcVolPan(&device->volpan);
|
|
if (device->hwbuf) {
|
|
hres = IDsDriverBuffer_SetVolumePan(device->hwbuf, &device->volpan);
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverBuffer_SetVolumePan failed\n");
|
|
} else {
|
|
ampfactors = (device->volpan.dwTotalLeftAmpFactor & 0xffff) | (device->volpan.dwTotalRightAmpFactor << 16);
|
|
waveOutSetVolume(device->hwo, ampfactors);
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
/* **** */
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetVolume(
|
|
LPDIRECTSOUNDBUFFER iface,LPLONG vol
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
DWORD ampfactors;
|
|
TRACE("(%p,%p)\n", iface, vol);
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLVOLUME)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
if (vol == NULL) {
|
|
WARN("invalid parameter: vol = NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
if (!device->hwbuf)
|
|
{
|
|
waveOutGetVolume(device->hwo, &factors);
|
|
device->volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;
|
|
device->volpan.dwTotalRightAmpFactor=ampfactors >> 16;
|
|
DSOUND_AmpFactorToVolPan(&device->volpan);
|
|
}
|
|
*vol = device->volpan.lVolume;
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_SetFrequency(
|
|
LPDIRECTSOUNDBUFFER iface,DWORD freq
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
TRACE("(%p,%d)\n",This,freq);
|
|
|
|
/* You cannot set the frequency of the primary buffer */
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Play(
|
|
LPDIRECTSOUNDBUFFER iface,DWORD reserved1,DWORD reserved2,DWORD flags
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%08x,%08x,%08x)\n", iface, reserved1, reserved2, flags);
|
|
|
|
if (!(flags & DSBPLAY_LOOPING)) {
|
|
WARN("invalid parameter: flags = %08x\n", flags);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(device->mixlock));
|
|
|
|
if (device->state == STATE_STOPPED)
|
|
device->state = STATE_STARTING;
|
|
else if (device->state == STATE_STOPPING)
|
|
device->state = STATE_PLAYING;
|
|
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
/* **** */
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Stop(LPDIRECTSOUNDBUFFER iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p)\n", iface);
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(device->mixlock));
|
|
|
|
if (device->state == STATE_PLAYING)
|
|
device->state = STATE_STOPPING;
|
|
else if (device->state == STATE_STARTING)
|
|
device->state = STATE_STOPPED;
|
|
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
/* **** */
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static ULONG WINAPI PrimaryBufferImpl_AddRef(LPDIRECTSOUNDBUFFER iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
ULONG ref = InterlockedIncrement(&(This->ref));
|
|
TRACE("(%p) ref was %d\n", This, ref - 1);
|
|
if(ref == 1)
|
|
InterlockedIncrement(&This->numIfaces);
|
|
return ref;
|
|
}
|
|
|
|
void primarybuffer_destroy(IDirectSoundBufferImpl *This)
|
|
{
|
|
This->device->primary = NULL;
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
TRACE("(%p) released\n", This);
|
|
}
|
|
|
|
static ULONG WINAPI PrimaryBufferImpl_Release(LPDIRECTSOUNDBUFFER iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DWORD ref = InterlockedDecrement(&(This->ref));
|
|
TRACE("(%p) ref was %d\n", This, ref + 1);
|
|
|
|
if (!ref && !InterlockedDecrement(&This->numIfaces))
|
|
primarybuffer_destroy(This);
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetCurrentPosition(
|
|
LPDIRECTSOUNDBUFFER iface,LPDWORD playpos,LPDWORD writepos
|
|
) {
|
|
HRESULT hres;
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%p,%p)\n", iface, playpos, writepos);
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(device->mixlock));
|
|
|
|
hres = DSOUND_PrimaryGetPosition(device, playpos, writepos);
|
|
if (hres != DS_OK) {
|
|
WARN("DSOUND_PrimaryGetPosition failed\n");
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
return hres;
|
|
}
|
|
if (writepos) {
|
|
if (device->state != STATE_STOPPED)
|
|
/* apply the documented 10ms lead to writepos */
|
|
*writepos += device->writelead;
|
|
while (*writepos >= device->buflen) *writepos -= device->buflen;
|
|
}
|
|
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
/* **** */
|
|
|
|
TRACE("playpos = %d, writepos = %d (%p, time=%d)\n", playpos?*playpos:0, writepos?*writepos:0, device, GetTickCount());
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetStatus(
|
|
LPDIRECTSOUNDBUFFER iface,LPDWORD status
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%p)\n", iface, status);
|
|
|
|
if (status == NULL) {
|
|
WARN("invalid parameter: status == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
*status = 0;
|
|
if ((device->state == STATE_STARTING) ||
|
|
(device->state == STATE_PLAYING))
|
|
*status |= DSBSTATUS_PLAYING | DSBSTATUS_LOOPING;
|
|
|
|
TRACE("status=%x\n", *status);
|
|
return DS_OK;
|
|
}
|
|
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetFormat(
|
|
LPDIRECTSOUNDBUFFER iface,
|
|
LPWAVEFORMATEX lpwf,
|
|
DWORD wfsize,
|
|
LPDWORD wfwritten)
|
|
{
|
|
DWORD size;
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%p,%d,%p)\n", iface, lpwf, wfsize, wfwritten);
|
|
|
|
size = sizeof(WAVEFORMATEX) + device->pwfx->cbSize;
|
|
|
|
if (lpwf) { /* NULL is valid */
|
|
if (wfsize >= size) {
|
|
CopyMemory(lpwf,device->pwfx,size);
|
|
if (wfwritten)
|
|
*wfwritten = size;
|
|
} else {
|
|
WARN("invalid parameter: wfsize too small\n");
|
|
if (wfwritten)
|
|
*wfwritten = 0;
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
} else {
|
|
if (wfwritten)
|
|
*wfwritten = sizeof(WAVEFORMATEX) + device->pwfx->cbSize;
|
|
else {
|
|
WARN("invalid parameter: wfwritten == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
}
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Lock(
|
|
LPDIRECTSOUNDBUFFER iface,DWORD writecursor,DWORD writebytes,LPVOID *lplpaudioptr1,LPDWORD audiobytes1,LPVOID *lplpaudioptr2,LPDWORD audiobytes2,DWORD flags
|
|
) {
|
|
HRESULT hres;
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%d,%d,%p,%p,%p,%p,0x%08x) at %d\n",
|
|
iface,
|
|
writecursor,
|
|
writebytes,
|
|
lplpaudioptr1,
|
|
audiobytes1,
|
|
lplpaudioptr2,
|
|
audiobytes2,
|
|
flags,
|
|
GetTickCount()
|
|
);
|
|
|
|
if (!audiobytes1)
|
|
return DSERR_INVALIDPARAM;
|
|
|
|
if (device->priolevel != DSSCL_WRITEPRIMARY) {
|
|
WARN("failed priority check!\n");
|
|
return DSERR_PRIOLEVELNEEDED;
|
|
}
|
|
|
|
/* when this flag is set, writecursor is meaningless and must be calculated */
|
|
if (flags & DSBLOCK_FROMWRITECURSOR) {
|
|
/* GetCurrentPosition does too much magic to duplicate here */
|
|
hres = IDirectSoundBuffer_GetCurrentPosition(iface, NULL, &writecursor);
|
|
if (hres != DS_OK) {
|
|
WARN("IDirectSoundBuffer_GetCurrentPosition failed\n");
|
|
return hres;
|
|
}
|
|
}
|
|
|
|
/* when this flag is set, writebytes is meaningless and must be set */
|
|
if (flags & DSBLOCK_ENTIREBUFFER)
|
|
writebytes = device->buflen;
|
|
|
|
if (writecursor >= device->buflen) {
|
|
WARN("Invalid parameter, writecursor: %u >= buflen: %u\n",
|
|
writecursor, device->buflen);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
if (writebytes > device->buflen) {
|
|
WARN("Invalid parameter, writebytes: %u > buflen: %u\n",
|
|
writebytes, device->buflen);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
if (!(device->drvdesc.dwFlags & DSDDESC_DONTNEEDPRIMARYLOCK) && device->hwbuf) {
|
|
hres = IDsDriverBuffer_Lock(device->hwbuf,
|
|
lplpaudioptr1, audiobytes1,
|
|
lplpaudioptr2, audiobytes2,
|
|
writecursor, writebytes,
|
|
0);
|
|
if (hres != DS_OK) {
|
|
WARN("IDsDriverBuffer_Lock failed\n");
|
|
return hres;
|
|
}
|
|
} else {
|
|
if (writecursor+writebytes <= device->buflen) {
|
|
*(LPBYTE*)lplpaudioptr1 = device->buffer+writecursor;
|
|
*audiobytes1 = writebytes;
|
|
if (lplpaudioptr2)
|
|
*(LPBYTE*)lplpaudioptr2 = NULL;
|
|
if (audiobytes2)
|
|
*audiobytes2 = 0;
|
|
TRACE("->%d.0\n",writebytes);
|
|
} else {
|
|
*(LPBYTE*)lplpaudioptr1 = device->buffer+writecursor;
|
|
*audiobytes1 = device->buflen-writecursor;
|
|
if (lplpaudioptr2)
|
|
*(LPBYTE*)lplpaudioptr2 = device->buffer;
|
|
if (audiobytes2)
|
|
*audiobytes2 = writebytes-(device->buflen-writecursor);
|
|
TRACE("->%d.%d\n",*audiobytes1,audiobytes2?*audiobytes2:0);
|
|
}
|
|
}
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_SetCurrentPosition(
|
|
LPDIRECTSOUNDBUFFER iface,DWORD newpos
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
TRACE("(%p,%d)\n",This,newpos);
|
|
|
|
/* You cannot set the position of the primary buffer */
|
|
WARN("invalid call\n");
|
|
return DSERR_INVALIDCALL;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_SetPan(
|
|
LPDIRECTSOUNDBUFFER iface,LONG pan
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
DWORD ampfactors;
|
|
HRESULT hres = DS_OK;
|
|
TRACE("(%p,%d)\n", iface, pan);
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLPAN)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
if ((pan > DSBPAN_RIGHT) || (pan < DSBPAN_LEFT)) {
|
|
WARN("invalid parameter: pan = %d\n", pan);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
/* **** */
|
|
EnterCriticalSection(&(device->mixlock));
|
|
|
|
if (!device->hwbuf)
|
|
{
|
|
waveOutGetVolume(device->hwo, &factors);
|
|
device->volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;
|
|
device->volpan.dwTotalRightAmpFactor=ampfactors >> 16;
|
|
DSOUND_AmpFactorToVolPan(&device->volpan);
|
|
}
|
|
if (pan != device->volpan.lPan) {
|
|
device->volpan.lPan=pan;
|
|
DSOUND_RecalcVolPan(&device->volpan);
|
|
if (device->hwbuf) {
|
|
hres = IDsDriverBuffer_SetVolumePan(device->hwbuf, &device->volpan);
|
|
if (hres != DS_OK)
|
|
WARN("IDsDriverBuffer_SetVolumePan failed\n");
|
|
} else {
|
|
ampfactors = (device->volpan.dwTotalLeftAmpFactor & 0xffff) | (device->volpan.dwTotalRightAmpFactor << 16);
|
|
waveOutSetVolume(device->hwo, ampfactors);
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
/* **** */
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetPan(
|
|
LPDIRECTSOUNDBUFFER iface,LPLONG pan
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
DWORD ampfactors;
|
|
TRACE("(%p,%p)\n", iface, pan);
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLPAN)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
if (pan == NULL) {
|
|
WARN("invalid parameter: pan == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
if (!device->hwbuf)
|
|
{
|
|
waveOutGetVolume(device->hwo, &factors);
|
|
device->volpan.dwTotalLeftAmpFactor=ampfactors & 0xffff;
|
|
device->volpan.dwTotalRightAmpFactor=ampfactors >> 16;
|
|
DSOUND_AmpFactorToVolPan(&device->volpan);
|
|
}
|
|
*pan = device->volpan.lPan;
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Unlock(
|
|
LPDIRECTSOUNDBUFFER iface,LPVOID p1,DWORD x1,LPVOID p2,DWORD x2
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%p,%d,%p,%d)\n", iface, p1, x1, p2, x2);
|
|
|
|
if (device->priolevel != DSSCL_WRITEPRIMARY) {
|
|
WARN("failed priority check!\n");
|
|
return DSERR_PRIOLEVELNEEDED;
|
|
}
|
|
|
|
if (!(device->drvdesc.dwFlags & DSDDESC_DONTNEEDPRIMARYLOCK) && device->hwbuf) {
|
|
HRESULT hres;
|
|
|
|
if ((char *)p1 - (char *)device->buffer + x1 > device->buflen)
|
|
hres = DSERR_INVALIDPARAM;
|
|
else
|
|
hres = IDsDriverBuffer_Unlock(device->hwbuf, p1, x1, p2, x2);
|
|
|
|
if (hres != DS_OK) {
|
|
WARN("IDsDriverBuffer_Unlock failed\n");
|
|
return hres;
|
|
}
|
|
}
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Restore(
|
|
LPDIRECTSOUNDBUFFER iface
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
FIXME("(%p):stub\n",This);
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetFrequency(
|
|
LPDIRECTSOUNDBUFFER iface,LPDWORD freq
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%p)\n", iface, freq);
|
|
|
|
if (freq == NULL) {
|
|
WARN("invalid parameter: freq == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
if (!(This->dsbd.dwFlags & DSBCAPS_CTRLFREQUENCY)) {
|
|
WARN("control unavailable\n");
|
|
return DSERR_CONTROLUNAVAIL;
|
|
}
|
|
|
|
*freq = device->pwfx->nSamplesPerSec;
|
|
TRACE("-> %d\n", *freq);
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Initialize(
|
|
LPDIRECTSOUNDBUFFER iface,LPDIRECTSOUND dsound,LPCDSBUFFERDESC dbsd
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
WARN("(%p) already initialized\n", This);
|
|
return DSERR_ALREADYINITIALIZED;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetCaps(
|
|
LPDIRECTSOUNDBUFFER iface,LPDSBCAPS caps
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%p)\n", iface, caps);
|
|
|
|
if (caps == NULL) {
|
|
WARN("invalid parameter: caps == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
if (caps->dwSize < sizeof(*caps)) {
|
|
WARN("invalid parameter: caps->dwSize = %d\n", caps->dwSize);
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
caps->dwFlags = This->dsbd.dwFlags;
|
|
caps->dwBufferBytes = device->buflen;
|
|
|
|
/* Windows reports these as zero */
|
|
caps->dwUnlockTransferRate = 0;
|
|
caps->dwPlayCpuOverhead = 0;
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_QueryInterface(
|
|
LPDIRECTSOUNDBUFFER iface,REFIID riid,LPVOID *ppobj
|
|
) {
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
TRACE("(%p,%s,%p)\n", iface, debugstr_guid(riid), ppobj);
|
|
|
|
if (ppobj == NULL) {
|
|
WARN("invalid parameter\n");
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
*ppobj = NULL; /* assume failure */
|
|
|
|
if ( IsEqualGUID(riid, &IID_IUnknown) ||
|
|
IsEqualGUID(riid, &IID_IDirectSoundBuffer) ) {
|
|
IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)This);
|
|
*ppobj = This;
|
|
return S_OK;
|
|
}
|
|
|
|
/* DirectSoundBuffer and DirectSoundBuffer8 are different and */
|
|
/* a primary buffer can't have a DirectSoundBuffer8 interface */
|
|
if ( IsEqualGUID( &IID_IDirectSoundBuffer8, riid ) ) {
|
|
WARN("app requested DirectSoundBuffer8 on primary buffer\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IDirectSoundNotify, riid ) ) {
|
|
ERR("app requested IDirectSoundNotify on primary buffer\n");
|
|
/* FIXME: should we support this? */
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IDirectSound3DBuffer, riid ) ) {
|
|
ERR("app requested IDirectSound3DBuffer on primary buffer\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IDirectSound3DListener, riid ) ) {
|
|
if (!device->listener)
|
|
IDirectSound3DListenerImpl_Create(device, &device->listener);
|
|
if (device->listener) {
|
|
*ppobj = device->listener;
|
|
IDirectSound3DListener_AddRef((LPDIRECTSOUND3DLISTENER)*ppobj);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("IID_IDirectSound3DListener failed\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IKsPropertySet, riid ) ) {
|
|
FIXME("app requested IKsPropertySet on primary buffer\n");
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static const IDirectSoundBufferVtbl dspbvt =
|
|
{
|
|
PrimaryBufferImpl_QueryInterface,
|
|
PrimaryBufferImpl_AddRef,
|
|
PrimaryBufferImpl_Release,
|
|
PrimaryBufferImpl_GetCaps,
|
|
PrimaryBufferImpl_GetCurrentPosition,
|
|
PrimaryBufferImpl_GetFormat,
|
|
PrimaryBufferImpl_GetVolume,
|
|
PrimaryBufferImpl_GetPan,
|
|
PrimaryBufferImpl_GetFrequency,
|
|
PrimaryBufferImpl_GetStatus,
|
|
PrimaryBufferImpl_Initialize,
|
|
PrimaryBufferImpl_Lock,
|
|
PrimaryBufferImpl_Play,
|
|
PrimaryBufferImpl_SetCurrentPosition,
|
|
PrimaryBufferImpl_SetFormat,
|
|
PrimaryBufferImpl_SetVolume,
|
|
PrimaryBufferImpl_SetPan,
|
|
PrimaryBufferImpl_SetFrequency,
|
|
PrimaryBufferImpl_Stop,
|
|
PrimaryBufferImpl_Unlock,
|
|
PrimaryBufferImpl_Restore
|
|
};
|
|
|
|
HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
|
|
const DSBUFFERDESC *dsbd)
|
|
{
|
|
IDirectSoundBufferImpl *dsb;
|
|
TRACE("%p,%p,%p)\n",device,ppdsb,dsbd);
|
|
|
|
if (dsbd->lpwfxFormat) {
|
|
WARN("invalid parameter: dsbd->lpwfxFormat != NULL\n");
|
|
*ppdsb = NULL;
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
dsb = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*dsb));
|
|
|
|
if (dsb == NULL) {
|
|
WARN("out of memory\n");
|
|
*ppdsb = NULL;
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
|
|
dsb->ref = 1;
|
|
dsb->numIfaces = 1;
|
|
dsb->device = device;
|
|
dsb->IDirectSoundBuffer8_iface.lpVtbl = (IDirectSoundBuffer8Vtbl *)&dspbvt;
|
|
dsb->dsbd = *dsbd;
|
|
|
|
TRACE("Created primary buffer at %p\n", dsb);
|
|
TRACE("(formattag=0x%04x,chans=%d,samplerate=%d,"
|
|
"bytespersec=%d,blockalign=%d,bitspersamp=%d,cbSize=%d)\n",
|
|
device->pwfx->wFormatTag, device->pwfx->nChannels,
|
|
device->pwfx->nSamplesPerSec, device->pwfx->nAvgBytesPerSec,
|
|
device->pwfx->nBlockAlign, device->pwfx->wBitsPerSample,
|
|
device->pwfx->cbSize);
|
|
|
|
*ppdsb = dsb;
|
|
return S_OK;
|
|
}
|