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1291 lines
38 KiB
C
1291 lines
38 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 <stdarg.h>
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#define COBJMACROS
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#define NONAMELESSSTRUCT
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#define NONAMELESSUNION
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "mmsystem.h"
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#include "winternl.h"
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#include "mmddk.h"
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#include "wine/debug.h"
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#include "dsound.h"
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#include "dsound_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dsound);
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static DWORD DSOUND_fraglen(DirectSoundDevice *device)
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{
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REFERENCE_TIME period;
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HRESULT hr;
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DWORD ret;
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hr = IAudioClient_GetDevicePeriod(device->client, &period, NULL);
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if(FAILED(hr)){
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/* just guess at 10ms */
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WARN("GetDevicePeriod failed: %08x\n", hr);
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ret = MulDiv(device->pwfx->nBlockAlign, device->pwfx->nSamplesPerSec, 100);
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}else
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ret = MulDiv(device->pwfx->nSamplesPerSec * device->pwfx->nBlockAlign, period, 10000000);
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ret -= ret % device->pwfx->nBlockAlign;
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return ret;
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}
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static HRESULT DSOUND_WaveFormat(DirectSoundDevice *device, IAudioClient *client,
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BOOL forcewave, WAVEFORMATEX **wfx)
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{
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WAVEFORMATEXTENSIBLE *retwfe = NULL;
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WAVEFORMATEX *w;
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HRESULT hr;
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if (!forcewave) {
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WAVEFORMATEXTENSIBLE *mixwfe;
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hr = IAudioClient_GetMixFormat(client, (WAVEFORMATEX**)&mixwfe);
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if (FAILED(hr))
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return hr;
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if (mixwfe->Format.nChannels > 2) {
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static int once;
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if (!once++)
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FIXME("Limiting channels to 2 due to lack of multichannel support\n");
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mixwfe->Format.nChannels = 2;
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mixwfe->Format.nBlockAlign = mixwfe->Format.nChannels * mixwfe->Format.wBitsPerSample / 8;
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mixwfe->Format.nAvgBytesPerSec = mixwfe->Format.nSamplesPerSec * mixwfe->Format.nBlockAlign;
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mixwfe->dwChannelMask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT;
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}
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if (!IsEqualGUID(&mixwfe->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
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WAVEFORMATEXTENSIBLE testwfe = *mixwfe;
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testwfe.SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
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testwfe.Samples.wValidBitsPerSample = testwfe.Format.wBitsPerSample = 32;
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testwfe.Format.nBlockAlign = testwfe.Format.nChannels * testwfe.Format.wBitsPerSample / 8;
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testwfe.Format.nAvgBytesPerSec = testwfe.Format.nSamplesPerSec * testwfe.Format.nBlockAlign;
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if (FAILED(IAudioClient_IsFormatSupported(client, AUDCLNT_SHAREMODE_SHARED, &testwfe.Format, (WAVEFORMATEX**)&retwfe)))
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w = DSOUND_CopyFormat(&mixwfe->Format);
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else if (retwfe)
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w = DSOUND_CopyFormat(&retwfe->Format);
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else
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w = DSOUND_CopyFormat(&testwfe.Format);
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CoTaskMemFree(retwfe);
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retwfe = NULL;
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} else
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w = DSOUND_CopyFormat(&mixwfe->Format);
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CoTaskMemFree(mixwfe);
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} else if (device->primary_pwfx->wFormatTag == WAVE_FORMAT_PCM ||
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device->primary_pwfx->wFormatTag == WAVE_FORMAT_IEEE_FLOAT) {
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WAVEFORMATEX *wi = device->primary_pwfx;
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WAVEFORMATEXTENSIBLE *wfe;
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/* Convert to WAVEFORMATEXTENSIBLE */
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w = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEFORMATEXTENSIBLE));
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wfe = (WAVEFORMATEXTENSIBLE*)w;
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if (!wfe)
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return DSERR_OUTOFMEMORY;
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wfe->Format = *wi;
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w->wFormatTag = WAVE_FORMAT_EXTENSIBLE;
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w->cbSize = sizeof(*wfe) - sizeof(*w);
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w->nBlockAlign = w->nChannels * w->wBitsPerSample / 8;
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w->nAvgBytesPerSec = w->nSamplesPerSec * w->nBlockAlign;
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wfe->dwChannelMask = 0;
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if (wi->wFormatTag == WAVE_FORMAT_IEEE_FLOAT) {
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w->wBitsPerSample = 32;
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wfe->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
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} else
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wfe->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
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wfe->Samples.wValidBitsPerSample = w->wBitsPerSample;
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} else
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w = DSOUND_CopyFormat(device->primary_pwfx);
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if (!w)
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return DSERR_OUTOFMEMORY;
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hr = IAudioClient_IsFormatSupported(client, AUDCLNT_SHAREMODE_SHARED, w, (WAVEFORMATEX**)&retwfe);
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if (retwfe) {
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memcpy(w, retwfe, sizeof(WAVEFORMATEX) + retwfe->Format.cbSize);
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CoTaskMemFree(retwfe);
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}
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if (FAILED(hr)) {
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WARN("IsFormatSupported failed: %08x\n", hr);
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HeapFree(GetProcessHeap(), 0, w);
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return hr;
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}
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*wfx = w;
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return S_OK;
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}
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HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave)
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{
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UINT prebuf_frames;
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REFERENCE_TIME prebuf_rt;
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WAVEFORMATEX *wfx = NULL;
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HRESULT hres;
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REFERENCE_TIME period;
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DWORD period_ms;
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TRACE("(%p, %d)\n", device, forcewave);
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if(device->client){
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IAudioClient_Release(device->client);
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device->client = NULL;
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}
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if(device->render){
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IAudioRenderClient_Release(device->render);
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device->render = NULL;
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}
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if(device->clock){
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IAudioClock_Release(device->clock);
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device->clock = NULL;
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}
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if(device->volume){
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IAudioStreamVolume_Release(device->volume);
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device->volume = NULL;
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}
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hres = IMMDevice_Activate(device->mmdevice, &IID_IAudioClient,
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CLSCTX_INPROC_SERVER, NULL, (void **)&device->client);
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if(FAILED(hres)) {
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WARN("Activate failed: %08x\n", hres);
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return hres;
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}
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hres = DSOUND_WaveFormat(device, device->client, forcewave, &wfx);
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if (FAILED(hres)) {
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IAudioClient_Release(device->client);
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device->client = NULL;
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return hres;
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}
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HeapFree(GetProcessHeap(), 0, device->pwfx);
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device->pwfx = wfx;
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prebuf_frames = device->prebuf * DSOUND_fraglen(device) / device->pwfx->nBlockAlign;
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prebuf_rt = (10000000 * (UINT64)prebuf_frames) / device->pwfx->nSamplesPerSec;
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hres = IAudioClient_Initialize(device->client,
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AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_NOPERSIST |
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AUDCLNT_STREAMFLAGS_EVENTCALLBACK, prebuf_rt, 0, device->pwfx, NULL);
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if(FAILED(hres)){
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IAudioClient_Release(device->client);
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device->client = NULL;
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WARN("Initialize failed: %08x\n", hres);
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return hres;
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}
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IAudioClient_SetEventHandle(device->client, device->sleepev);
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hres = IAudioClient_GetService(device->client, &IID_IAudioRenderClient,
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(void**)&device->render);
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if(FAILED(hres)){
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IAudioClient_Release(device->client);
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device->client = NULL;
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WARN("GetService failed: %08x\n", hres);
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return hres;
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}
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hres = IAudioClient_GetService(device->client, &IID_IAudioClock,
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(void**)&device->clock);
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if(FAILED(hres)){
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IAudioClient_Release(device->client);
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IAudioRenderClient_Release(device->render);
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device->client = NULL;
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device->render = NULL;
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WARN("GetService failed: %08x\n", hres);
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return hres;
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}
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hres = IAudioClient_GetService(device->client, &IID_IAudioStreamVolume,
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(void**)&device->volume);
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if(FAILED(hres)){
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IAudioClient_Release(device->client);
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IAudioRenderClient_Release(device->render);
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IAudioClock_Release(device->clock);
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device->client = NULL;
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device->render = NULL;
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device->clock = NULL;
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WARN("GetService failed: %08x\n", hres);
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return hres;
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}
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/* Now kick off the timer so the event fires periodically */
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hres = IAudioClient_Start(device->client);
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if (FAILED(hres))
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WARN("starting failed with %08x\n", hres);
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hres = IAudioClient_GetStreamLatency(device->client, &period);
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if (FAILED(hres)) {
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WARN("GetStreamLatency failed with %08x\n", hres);
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period_ms = 10;
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} else
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period_ms = (period + 9999) / 10000;
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TRACE("period %u ms fraglen %u prebuf %u\n", period_ms, device->fraglen, device->prebuf);
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if (period_ms < 3)
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device->sleeptime = 5;
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else
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device->sleeptime = period_ms * 5 / 2;
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return S_OK;
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}
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HRESULT DSOUND_PrimaryOpen(DirectSoundDevice *device)
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{
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IDirectSoundBufferImpl** dsb = device->buffers;
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LPBYTE newbuf;
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int i;
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TRACE("(%p)\n", device);
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device->fraglen = DSOUND_fraglen(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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device->buflen -= device->buflen % device->pwfx->nBlockAlign;
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while(device->buflen < device->fraglen * device->prebuf){
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device->buflen += ds_hel_buflen;
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device->buflen -= device->buflen % device->pwfx->nBlockAlign;
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}
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HeapFree(GetProcessHeap(), 0, device->mix_buffer);
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device->mix_buffer_len = (device->buflen / (device->pwfx->wBitsPerSample / 8)) * sizeof(float);
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device->mix_buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, device->mix_buffer_len);
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if (!device->mix_buffer)
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return DSERR_OUTOFMEMORY;
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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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/* reallocate emulated primary buffer */
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if (device->buffer)
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newbuf = HeapReAlloc(GetProcessHeap(),0,device->buffer, device->buflen);
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else
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newbuf = HeapAlloc(GetProcessHeap(),0, device->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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device->writelead = (device->pwfx->nSamplesPerSec / 100) * device->pwfx->nBlockAlign;
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device->buffer = newbuf;
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TRACE("buflen: %u, fraglen: %u, mix_buffer_len: %u\n",
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device->buflen, device->fraglen, device->mix_buffer_len);
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if(device->pwfx->wFormatTag == WAVE_FORMAT_IEEE_FLOAT ||
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(device->pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
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IsEqualGUID(&((WAVEFORMATEXTENSIBLE*)device->pwfx)->SubFormat,
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&KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)))
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device->normfunction = normfunctions[4];
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else
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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->playpos = 0;
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if (device->pwfx->wFormatTag == WAVE_FORMAT_IEEE_FLOAT ||
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(device->pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
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IsEqualGUID(&((WAVEFORMATEXTENSIBLE*)device->pwfx)->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)))
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device->normfunction = normfunctions[4];
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else
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device->normfunction = normfunctions[device->pwfx->wBitsPerSample/8 - 1];
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for (i = 0; i < device->nrofbuffers; i++) {
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RtlAcquireResourceExclusive(&dsb[i]->lock, TRUE);
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DSOUND_RecalcFormat(dsb[i]);
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RtlReleaseResource(&dsb[i]->lock);
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}
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return DS_OK;
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}
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static void DSOUND_PrimaryClose(DirectSoundDevice *device)
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{
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HRESULT hr;
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TRACE("(%p)\n", device);
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if(device->client){
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hr = IAudioClient_Stop(device->client);
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if(FAILED(hr))
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WARN("Stop failed: %08x\n", hr);
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}
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/* clear the queue */
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device->in_mmdev_bytes = 0;
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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->primary && (device->primary->ref || device->primary->numIfaces))
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WARN("Destroying primary buffer while references held (%u %u)\n", device->primary->ref, device->primary->numIfaces);
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HeapFree(GetProcessHeap(), 0, device->primary);
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device->primary = NULL;
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HeapFree(GetProcessHeap(),0,device->primary_pwfx);
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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 hr;
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TRACE("(%p)\n", device);
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hr = IAudioClient_Start(device->client);
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if(FAILED(hr) && hr != AUDCLNT_E_NOT_STOPPED){
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WARN("Start failed: %08x\n", hr);
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return hr;
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}
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return DS_OK;
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}
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HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device)
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{
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HRESULT hr;
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TRACE("(%p)\n", device);
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hr = IAudioClient_Stop(device->client);
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if(FAILED(hr)){
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WARN("Stop failed: %08x\n", hr);
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return hr;
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}
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return DS_OK;
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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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/* check if playpos was requested */
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if (playpos)
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*playpos = device->playing_offs_bytes;
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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->playing_offs_bytes + device->in_mmdev_bytes) % device->buflen;
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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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WAVEFORMATEX *DSOUND_CopyFormat(const WAVEFORMATEX *wfex)
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{
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WAVEFORMATEX *pwfx;
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if(wfex->wFormatTag == WAVE_FORMAT_PCM){
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pwfx = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEFORMATEX));
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CopyMemory(pwfx, wfex, sizeof(PCMWAVEFORMAT));
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pwfx->cbSize = 0;
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}else{
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pwfx = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEFORMATEX) + wfex->cbSize);
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CopyMemory(pwfx, wfex, sizeof(WAVEFORMATEX) + wfex->cbSize);
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}
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if(pwfx->wFormatTag == WAVE_FORMAT_PCM ||
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(pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
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IsEqualGUID(&((const WAVEFORMATEXTENSIBLE*)pwfx)->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)))
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pwfx->nBlockAlign = (pwfx->nChannels * pwfx->wBitsPerSample) / 8;
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return pwfx;
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}
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HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX passed_fmt)
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{
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HRESULT err = S_OK;
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WAVEFORMATEX *old_fmt;
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WAVEFORMATEXTENSIBLE *fmtex, *passed_fmtex = (WAVEFORMATEXTENSIBLE*)passed_fmt;
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BOOL forced = (device->priolevel == DSSCL_WRITEPRIMARY);
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TRACE("(%p,%p)\n", device, passed_fmt);
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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 (passed_fmt == NULL) {
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WARN("invalid parameter: passed_fmt==NULL!\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
TRACE("(formattag=0x%04x,chans=%d,samplerate=%d,"
|
|
"bytespersec=%d,blockalign=%d,bitspersamp=%d,cbSize=%d)\n",
|
|
passed_fmt->wFormatTag, passed_fmt->nChannels, passed_fmt->nSamplesPerSec,
|
|
passed_fmt->nAvgBytesPerSec, passed_fmt->nBlockAlign,
|
|
passed_fmt->wBitsPerSample, passed_fmt->cbSize);
|
|
|
|
if(passed_fmt->wBitsPerSample < 8 || passed_fmt->wBitsPerSample % 8 != 0 ||
|
|
passed_fmt->nChannels == 0 || passed_fmt->nSamplesPerSec == 0 ||
|
|
passed_fmt->nAvgBytesPerSec == 0 ||
|
|
passed_fmt->nBlockAlign != passed_fmt->nChannels * passed_fmt->wBitsPerSample / 8)
|
|
return DSERR_INVALIDPARAM;
|
|
|
|
if(passed_fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE){
|
|
if(passed_fmtex->Samples.wValidBitsPerSample > passed_fmtex->Format.wBitsPerSample)
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
/* **** */
|
|
RtlAcquireResourceExclusive(&(device->buffer_list_lock), TRUE);
|
|
EnterCriticalSection(&(device->mixlock));
|
|
|
|
if (device->priolevel == DSSCL_WRITEPRIMARY) {
|
|
old_fmt = device->primary_pwfx;
|
|
device->primary_pwfx = DSOUND_CopyFormat(passed_fmt);
|
|
fmtex = (WAVEFORMATEXTENSIBLE *)device->primary_pwfx;
|
|
if (device->primary_pwfx == NULL) {
|
|
err = DSERR_OUTOFMEMORY;
|
|
goto out;
|
|
}
|
|
|
|
if (fmtex->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
fmtex->Samples.wValidBitsPerSample == 0) {
|
|
TRACE("Correcting 0 valid bits per sample\n");
|
|
fmtex->Samples.wValidBitsPerSample = fmtex->Format.wBitsPerSample;
|
|
}
|
|
|
|
DSOUND_PrimaryClose(device);
|
|
|
|
err = DSOUND_ReopenDevice(device, forced);
|
|
if (FAILED(err)) {
|
|
ERR("No formats could be opened\n");
|
|
goto done;
|
|
}
|
|
|
|
err = DSOUND_PrimaryOpen(device);
|
|
if (err != DS_OK) {
|
|
ERR("DSOUND_PrimaryOpen failed\n");
|
|
goto done;
|
|
}
|
|
|
|
done:
|
|
if (err != DS_OK)
|
|
device->primary_pwfx = old_fmt;
|
|
else
|
|
HeapFree(GetProcessHeap(), 0, old_fmt);
|
|
} else {
|
|
HeapFree(GetProcessHeap(), 0, device->primary_pwfx);
|
|
device->primary_pwfx = DSOUND_CopyFormat(passed_fmt);
|
|
}
|
|
|
|
out:
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
RtlReleaseResource(&(device->buffer_list_lock));
|
|
/* **** */
|
|
|
|
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 primary buffer only */
|
|
static HRESULT WINAPI PrimaryBufferImpl_SetFormat(IDirectSoundBuffer *iface,
|
|
const WAVEFORMATEX *wfex)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
TRACE("(%p,%p)\n", iface, wfex);
|
|
return primarybuffer_SetFormat(This->device, wfex);
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_SetVolume(IDirectSoundBuffer *iface, LONG vol)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
HRESULT hr;
|
|
float lvol, rvol;
|
|
|
|
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);
|
|
|
|
hr = IAudioStreamVolume_GetChannelVolume(device->volume, 0, &lvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("GetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if(device->pwfx->nChannels > 1){
|
|
hr = IAudioStreamVolume_GetChannelVolume(device->volume, 1, &rvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("GetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
}else
|
|
rvol = 1;
|
|
|
|
device->volpan.dwTotalLeftAmpFactor = ((UINT16)(lvol * (DWORD)0xFFFF));
|
|
device->volpan.dwTotalRightAmpFactor = ((UINT16)(rvol * (DWORD)0xFFFF));
|
|
|
|
DSOUND_AmpFactorToVolPan(&device->volpan);
|
|
if (vol != device->volpan.lVolume) {
|
|
device->volpan.lVolume=vol;
|
|
DSOUND_RecalcVolPan(&device->volpan);
|
|
lvol = (float)((DWORD)(device->volpan.dwTotalLeftAmpFactor & 0xFFFF) / (float)0xFFFF);
|
|
hr = IAudioStreamVolume_SetChannelVolume(device->volume, 0, lvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("SetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if(device->pwfx->nChannels > 1){
|
|
rvol = (float)((DWORD)(device->volpan.dwTotalRightAmpFactor & 0xFFFF) / (float)0xFFFF);
|
|
hr = IAudioStreamVolume_SetChannelVolume(device->volume, 1, rvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("SetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&(device->mixlock));
|
|
/* **** */
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetVolume(IDirectSoundBuffer *iface, LONG *vol)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
float lvol, rvol;
|
|
HRESULT hr;
|
|
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;
|
|
}
|
|
|
|
EnterCriticalSection(&device->mixlock);
|
|
|
|
hr = IAudioStreamVolume_GetChannelVolume(device->volume, 0, &lvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("GetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if(device->pwfx->nChannels > 1){
|
|
hr = IAudioStreamVolume_GetChannelVolume(device->volume, 1, &rvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("GetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
}else
|
|
rvol = 1;
|
|
|
|
device->volpan.dwTotalLeftAmpFactor = ((UINT16)(lvol * (DWORD)0xFFFF));
|
|
device->volpan.dwTotalRightAmpFactor = ((UINT16)(rvol * (DWORD)0xFFFF));
|
|
|
|
DSOUND_AmpFactorToVolPan(&device->volpan);
|
|
*vol = device->volpan.lVolume;
|
|
|
|
LeaveCriticalSection(&device->mixlock);
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_SetFrequency(IDirectSoundBuffer *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(IDirectSoundBuffer *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(IDirectSoundBuffer *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(IDirectSoundBuffer *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;
|
|
}
|
|
|
|
/* Decreases *out by 1 to no less than 0.
|
|
* Returns the new value of *out. */
|
|
LONG capped_refcount_dec(LONG *out)
|
|
{
|
|
LONG ref, oldref;
|
|
do {
|
|
ref = *out;
|
|
if(!ref)
|
|
return 0;
|
|
oldref = InterlockedCompareExchange(out, ref - 1, ref);
|
|
} while(oldref != ref);
|
|
return ref - 1;
|
|
}
|
|
|
|
static ULONG WINAPI PrimaryBufferImpl_Release(IDirectSoundBuffer *iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
ULONG ref;
|
|
|
|
ref = capped_refcount_dec(&This->ref);
|
|
if(!ref)
|
|
capped_refcount_dec(&This->numIfaces);
|
|
|
|
TRACE("(%p) primary ref is now %d\n", This, ref);
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetCurrentPosition(IDirectSoundBuffer *iface,
|
|
DWORD *playpos, DWORD *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(IDirectSoundBuffer *iface, DWORD *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(IDirectSoundBuffer *iface, WAVEFORMATEX *lpwf,
|
|
DWORD wfsize, DWORD *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->primary_pwfx->cbSize;
|
|
|
|
if (lpwf) { /* NULL is valid */
|
|
if (wfsize >= size) {
|
|
CopyMemory(lpwf,device->primary_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->primary_pwfx->cbSize;
|
|
else {
|
|
WARN("invalid parameter: wfwritten == NULL\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
}
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Lock(IDirectSoundBuffer *iface, DWORD writecursor,
|
|
DWORD writebytes, void **lplpaudioptr1, DWORD *audiobytes1, void **lplpaudioptr2,
|
|
DWORD *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 (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(IDirectSoundBuffer *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(IDirectSoundBuffer *iface, LONG pan)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
float lvol, rvol;
|
|
HRESULT hr;
|
|
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);
|
|
|
|
hr = IAudioStreamVolume_GetChannelVolume(device->volume, 0, &lvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("GetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if(device->pwfx->nChannels > 1){
|
|
hr = IAudioStreamVolume_GetChannelVolume(device->volume, 1, &rvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("GetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
}else
|
|
rvol = 1;
|
|
|
|
device->volpan.dwTotalLeftAmpFactor = ((UINT16)(lvol * (DWORD)0xFFFF));
|
|
device->volpan.dwTotalRightAmpFactor = ((UINT16)(rvol * (DWORD)0xFFFF));
|
|
|
|
DSOUND_AmpFactorToVolPan(&device->volpan);
|
|
if (pan != device->volpan.lPan) {
|
|
device->volpan.lPan=pan;
|
|
DSOUND_RecalcVolPan(&device->volpan);
|
|
|
|
lvol = (float)((DWORD)(device->volpan.dwTotalLeftAmpFactor & 0xFFFF) / (float)0xFFFF);
|
|
hr = IAudioStreamVolume_SetChannelVolume(device->volume, 0, lvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("SetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if(device->pwfx->nChannels > 1){
|
|
rvol = (float)((DWORD)(device->volpan.dwTotalRightAmpFactor & 0xFFFF) / (float)0xFFFF);
|
|
hr = IAudioStreamVolume_SetChannelVolume(device->volume, 1, rvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("SetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&device->mixlock);
|
|
/* **** */
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetPan(IDirectSoundBuffer *iface, LONG *pan)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
DirectSoundDevice *device = This->device;
|
|
float lvol, rvol;
|
|
HRESULT hr;
|
|
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;
|
|
}
|
|
|
|
EnterCriticalSection(&device->mixlock);
|
|
|
|
hr = IAudioStreamVolume_GetChannelVolume(device->volume, 0, &lvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("GetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if(device->pwfx->nChannels > 1){
|
|
hr = IAudioStreamVolume_GetChannelVolume(device->volume, 1, &rvol);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&device->mixlock);
|
|
WARN("GetChannelVolume failed: %08x\n", hr);
|
|
return hr;
|
|
}
|
|
}else
|
|
rvol = 1;
|
|
|
|
device->volpan.dwTotalLeftAmpFactor = ((UINT16)(lvol * (DWORD)0xFFFF));
|
|
device->volpan.dwTotalRightAmpFactor = ((UINT16)(rvol * (DWORD)0xFFFF));
|
|
|
|
DSOUND_AmpFactorToVolPan(&device->volpan);
|
|
*pan = device->volpan.lPan;
|
|
|
|
LeaveCriticalSection(&device->mixlock);
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Unlock(IDirectSoundBuffer *iface, void *p1, DWORD x1,
|
|
void *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 ((p1 && ((BYTE*)p1 < device->buffer || (BYTE*)p1 >= device->buffer + device->buflen)) ||
|
|
(p2 && ((BYTE*)p2 < device->buffer || (BYTE*)p2 >= device->buffer + device->buflen)))
|
|
return DSERR_INVALIDPARAM;
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_Restore(IDirectSoundBuffer *iface)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
FIXME("(%p):stub\n",This);
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetFrequency(IDirectSoundBuffer *iface, DWORD *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(IDirectSoundBuffer *iface, IDirectSound *dsound,
|
|
const DSBUFFERDESC *dbsd)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
WARN("(%p) already initialized\n", This);
|
|
return DSERR_ALREADYINITIALIZED;
|
|
}
|
|
|
|
static HRESULT WINAPI PrimaryBufferImpl_GetCaps(IDirectSoundBuffer *iface, DSBCAPS *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(IDirectSoundBuffer *iface, REFIID riid,
|
|
void **ppobj)
|
|
{
|
|
IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer(iface);
|
|
|
|
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(iface);
|
|
*ppobj = iface;
|
|
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 ) ) {
|
|
*ppobj = &This->IDirectSound3DListener_iface;
|
|
IDirectSound3DListener_AddRef(&This->IDirectSound3DListener_iface);
|
|
return S_OK;
|
|
}
|
|
|
|
if ( IsEqualGUID( &IID_IKsPropertySet, riid ) ) {
|
|
*ppobj = &This->IKsPropertySet_iface;
|
|
IKsPropertySet_AddRef(&This->IKsPropertySet_iface);
|
|
return S_OK;
|
|
}
|
|
|
|
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 = 0;
|
|
dsb->ref3D = 0;
|
|
dsb->refiks = 0;
|
|
dsb->numIfaces = 0;
|
|
dsb->device = device;
|
|
dsb->IDirectSoundBuffer8_iface.lpVtbl = (IDirectSoundBuffer8Vtbl *)&dspbvt;
|
|
dsb->IDirectSound3DListener_iface.lpVtbl = &ds3dlvt;
|
|
dsb->IKsPropertySet_iface.lpVtbl = &iksbvt;
|
|
dsb->dsbd = *dsbd;
|
|
|
|
/* IDirectSound3DListener */
|
|
device->ds3dl.dwSize = sizeof(DS3DLISTENER);
|
|
device->ds3dl.vPosition.x = 0.0;
|
|
device->ds3dl.vPosition.y = 0.0;
|
|
device->ds3dl.vPosition.z = 0.0;
|
|
device->ds3dl.vVelocity.x = 0.0;
|
|
device->ds3dl.vVelocity.y = 0.0;
|
|
device->ds3dl.vVelocity.z = 0.0;
|
|
device->ds3dl.vOrientFront.x = 0.0;
|
|
device->ds3dl.vOrientFront.y = 0.0;
|
|
device->ds3dl.vOrientFront.z = 1.0;
|
|
device->ds3dl.vOrientTop.x = 0.0;
|
|
device->ds3dl.vOrientTop.y = 1.0;
|
|
device->ds3dl.vOrientTop.z = 0.0;
|
|
device->ds3dl.flDistanceFactor = DS3D_DEFAULTDISTANCEFACTOR;
|
|
device->ds3dl.flRolloffFactor = DS3D_DEFAULTROLLOFFFACTOR;
|
|
device->ds3dl.flDopplerFactor = DS3D_DEFAULTDOPPLERFACTOR;
|
|
device->ds3dl_need_recalc = TRUE;
|
|
|
|
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);
|
|
|
|
IDirectSoundBuffer_AddRef(&dsb->IDirectSoundBuffer8_iface);
|
|
*ppdsb = dsb;
|
|
return S_OK;
|
|
}
|