2010-04-19 09:52:47 +00:00
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/*
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2010-06-24 08:18:34 +00:00
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* Copyright 2010 Maarten Lankhorst for CodeWeavers
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2010-04-19 09:52:47 +00:00
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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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#define NONAMELESSUNION
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#define COBJMACROS
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#include "config.h"
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#include <stdarg.h>
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#ifdef HAVE_AL_AL_H
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#include <AL/al.h>
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#include <AL/alc.h>
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#elif defined(HAVE_OPENAL_AL_H)
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#include <OpenAL/al.h>
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#include <OpenAL/alc.h>
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#endif
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winreg.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "ole2.h"
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#include "mmdeviceapi.h"
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#include "dshow.h"
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#include "dsound.h"
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#include "audioclient.h"
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#include "endpointvolume.h"
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#include "audiopolicy.h"
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#include "mmdevapi.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mmdevapi);
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#ifdef HAVE_OPENAL
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typedef struct ACRender ACRender;
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typedef struct ACCapture ACCapture;
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typedef struct ACSession ACSession;
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typedef struct ASVolume ASVolume;
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typedef struct AClock AClock;
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typedef struct ACImpl {
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const IAudioClientVtbl *lpVtbl;
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LONG ref;
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MMDevice *parent;
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2010-04-19 09:52:49 +00:00
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BOOL init, running;
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2010-04-19 09:52:47 +00:00
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CRITICAL_SECTION *crst;
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2010-04-19 09:52:49 +00:00
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HANDLE handle;
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2010-05-04 11:30:40 +00:00
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DWORD locked, flags, bufsize, pad, padpartial, ofs, psize, candisconnect;
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2010-04-19 09:52:49 +00:00
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BYTE *buffer;
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WAVEFORMATEX *pwfx;
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ALuint source;
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INT64 frameswritten;
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REFERENCE_TIME laststamp;
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HANDLE timer_id;
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2010-05-04 11:30:40 +00:00
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ALCdevice *dev;
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2010-04-19 09:52:49 +00:00
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ALint format;
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2010-04-19 09:52:51 +00:00
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ACRender *render;
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2010-04-19 09:52:52 +00:00
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ACCapture *capture;
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2010-04-19 09:52:54 +00:00
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ACSession *session;
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2010-04-19 09:52:55 +00:00
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ASVolume *svolume;
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2010-04-19 09:52:53 +00:00
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AClock *clock;
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2010-04-19 09:52:47 +00:00
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} ACImpl;
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2010-04-19 09:52:51 +00:00
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struct ACRender {
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const IAudioRenderClientVtbl *lpVtbl;
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LONG ref;
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ACImpl *parent;
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};
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2010-04-19 09:52:52 +00:00
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struct ACCapture {
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const IAudioCaptureClientVtbl *lpVtbl;
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LONG ref;
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ACImpl *parent;
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};
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2010-04-19 09:52:54 +00:00
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struct ACSession {
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const IAudioSessionControl2Vtbl *lpVtbl;
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LONG ref;
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ACImpl *parent;
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};
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2010-04-19 09:52:55 +00:00
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struct ASVolume {
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const ISimpleAudioVolumeVtbl *lpVtbl;
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LONG ref;
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ACImpl *parent;
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};
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2010-04-19 09:52:53 +00:00
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struct AClock {
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const IAudioClockVtbl *lpVtbl;
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const IAudioClock2Vtbl *lp2Vtbl;
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LONG ref;
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ACImpl *parent;
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};
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2010-04-19 09:52:47 +00:00
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static const IAudioClientVtbl ACImpl_Vtbl;
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2010-04-19 09:52:51 +00:00
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static const IAudioRenderClientVtbl ACRender_Vtbl;
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2010-04-19 09:52:52 +00:00
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static const IAudioCaptureClientVtbl ACCapture_Vtbl;
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2010-04-19 09:52:54 +00:00
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static const IAudioSessionControl2Vtbl ACSession_Vtbl;
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2010-04-19 09:52:55 +00:00
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static const ISimpleAudioVolumeVtbl ASVolume_Vtbl;
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2010-04-19 09:52:53 +00:00
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static const IAudioClockVtbl AClock_Vtbl;
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static const IAudioClock2Vtbl AClock2_Vtbl;
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2010-04-19 09:52:51 +00:00
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static HRESULT AudioRenderClient_Create(ACImpl *parent, ACRender **ppv);
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static void AudioRenderClient_Destroy(ACRender *This);
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2010-04-19 09:52:52 +00:00
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static HRESULT AudioCaptureClient_Create(ACImpl *parent, ACCapture **ppv);
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static void AudioCaptureClient_Destroy(ACCapture *This);
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2010-04-19 09:52:54 +00:00
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static HRESULT AudioSessionControl_Create(ACImpl *parent, ACSession **ppv);
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static void AudioSessionControl_Destroy(ACSession *This);
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2010-04-19 09:52:55 +00:00
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static HRESULT AudioSimpleVolume_Create(ACImpl *parent, ASVolume **ppv);
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static void AudioSimpleVolume_Destroy(ASVolume *This);
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2010-04-19 09:52:53 +00:00
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static HRESULT AudioClock_Create(ACImpl *parent, AClock **ppv);
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static void AudioClock_Destroy(AClock *This);
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2010-04-19 09:52:47 +00:00
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2010-05-04 11:30:40 +00:00
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static int valid_dev(ACImpl *This)
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{
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if (!This->dev)
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return 0;
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if (This->parent->flow == eRender && This->dev != This->parent->device)
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return 0;
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return 1;
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}
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2010-04-19 09:52:50 +00:00
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static int get_format_PCM(WAVEFORMATEX *format)
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{
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if (format->nChannels > 2) {
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FIXME("nChannels > 2 not documented for WAVE_FORMAT_PCM!\n");
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return 0;
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}
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format->cbSize = 0;
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if (format->nBlockAlign != format->wBitsPerSample/8*format->nChannels) {
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WARN("Invalid nBlockAlign %u, from %u %u\n",
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format->nBlockAlign, format->wBitsPerSample, format->nChannels);
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return 0;
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}
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switch (format->wBitsPerSample) {
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case 8: {
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switch (format->nChannels) {
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case 1: return AL_FORMAT_MONO8;
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case 2: return AL_FORMAT_STEREO8;
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}
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}
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case 16: {
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switch (format->nChannels) {
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case 1: return AL_FORMAT_MONO16;
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case 2: return AL_FORMAT_STEREO16;
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}
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}
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}
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if (!(format->wBitsPerSample % 8))
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WARN("Could not get OpenAL format (%d-bit, %d channels)\n",
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format->wBitsPerSample, format->nChannels);
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return 0;
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}
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/* Speaker configs */
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#define MONO SPEAKER_FRONT_CENTER
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#define STEREO (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT)
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#define REAR (SPEAKER_BACK_LEFT|SPEAKER_BACK_RIGHT)
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#define QUAD (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT|SPEAKER_BACK_LEFT|SPEAKER_BACK_RIGHT)
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#define X5DOT1 (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT|SPEAKER_FRONT_CENTER|SPEAKER_LOW_FREQUENCY|SPEAKER_BACK_LEFT|SPEAKER_BACK_RIGHT)
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#define X6DOT1 (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT|SPEAKER_FRONT_CENTER|SPEAKER_LOW_FREQUENCY|SPEAKER_BACK_CENTER|SPEAKER_SIDE_LEFT|SPEAKER_SIDE_RIGHT)
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#define X7DOT1 (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT|SPEAKER_FRONT_CENTER|SPEAKER_LOW_FREQUENCY|SPEAKER_BACK_LEFT|SPEAKER_BACK_RIGHT|SPEAKER_SIDE_LEFT|SPEAKER_SIDE_RIGHT)
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static int get_format_EXT(WAVEFORMATEX *format)
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{
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WAVEFORMATEXTENSIBLE *wfe;
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if(format->cbSize < sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX)) {
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WARN("Invalid cbSize specified for WAVE_FORMAT_EXTENSIBLE (%d)\n", format->cbSize);
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return 0;
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}
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wfe = (WAVEFORMATEXTENSIBLE*)format;
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wfe->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX);
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if (wfe->Samples.wValidBitsPerSample &&
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wfe->Samples.wValidBitsPerSample != format->wBitsPerSample) {
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FIXME("wValidBitsPerSample(%u) != wBitsPerSample(%u) unsupported\n",
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wfe->Samples.wValidBitsPerSample, format->wBitsPerSample);
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return 0;
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}
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TRACE("Extensible values:\n"
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" Samples = %d\n"
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" ChannelMask = 0x%08x\n"
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" SubFormat = %s\n",
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wfe->Samples.wReserved, wfe->dwChannelMask,
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debugstr_guid(&wfe->SubFormat));
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if (wfe->dwChannelMask != MONO
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&& wfe->dwChannelMask != STEREO
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&& !palIsExtensionPresent("AL_EXT_MCFORMATS")) {
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/* QUAD PCM might still work, special case */
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if (palIsExtensionPresent("AL_LOKI_quadriphonic")
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&& IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)
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&& wfe->dwChannelMask == QUAD) {
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if (format->wBitsPerSample == 16)
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return AL_FORMAT_QUAD16_LOKI;
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else if (format->wBitsPerSample == 8)
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return AL_FORMAT_QUAD8_LOKI;
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}
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WARN("Not all formats available\n");
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return 0;
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}
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if(IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) {
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if (format->wBitsPerSample == 8) {
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switch (wfe->dwChannelMask) {
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case MONO: return AL_FORMAT_MONO8;
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case STEREO: return AL_FORMAT_STEREO8;
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case REAR: return AL_FORMAT_REAR8;
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case QUAD: return AL_FORMAT_QUAD8;
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case X5DOT1: return AL_FORMAT_51CHN8;
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case X6DOT1: return AL_FORMAT_61CHN8;
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case X7DOT1: return AL_FORMAT_71CHN8;
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default: break;
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}
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} else if (format->wBitsPerSample == 16) {
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switch (wfe->dwChannelMask) {
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case MONO: return AL_FORMAT_MONO16;
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case STEREO: return AL_FORMAT_STEREO16;
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case REAR: return AL_FORMAT_REAR16;
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case QUAD: return AL_FORMAT_QUAD16;
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case X5DOT1: return AL_FORMAT_51CHN16;
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case X6DOT1: return AL_FORMAT_61CHN16;
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case X7DOT1: return AL_FORMAT_71CHN16;
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default: break;
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}
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}
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else if (!(format->wBitsPerSample % 8))
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ERR("Could not get OpenAL PCM format (%d-bit, mask 0x%08x)\n",
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format->wBitsPerSample, wfe->dwChannelMask);
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return 0;
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}
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else if(IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
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if (format->wBitsPerSample != 32) {
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WARN("Invalid valid bits %u/32\n", format->wBitsPerSample);
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return 0;
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}
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switch (wfe->dwChannelMask) {
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case MONO: return AL_FORMAT_MONO_FLOAT32;
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case STEREO: return AL_FORMAT_STEREO_FLOAT32;
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case REAR: return AL_FORMAT_REAR32;
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case QUAD: return AL_FORMAT_QUAD32;
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case X5DOT1: return AL_FORMAT_51CHN32;
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case X6DOT1: return AL_FORMAT_61CHN32;
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case X7DOT1: return AL_FORMAT_71CHN32;
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default:
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ERR("Could not get OpenAL float format (%d-bit, mask 0x%08x)\n",
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format->wBitsPerSample, wfe->dwChannelMask);
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return 0;
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}
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}
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else if (!IsEqualGUID(&wfe->SubFormat, &GUID_NULL))
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ERR("Unhandled extensible format: %s\n", debugstr_guid(&wfe->SubFormat));
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return 0;
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}
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2010-04-19 09:52:49 +00:00
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static ALint get_format(WAVEFORMATEX *in)
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{
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2010-04-19 09:52:50 +00:00
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int ret = 0;
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if (in->wFormatTag == WAVE_FORMAT_PCM)
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ret = get_format_PCM(in);
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else if (in->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
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ret = get_format_EXT(in);
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return ret;
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2010-04-19 09:52:49 +00:00
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}
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static REFERENCE_TIME gettime(void) {
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LARGE_INTEGER stamp, freq;
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QueryPerformanceCounter(&stamp);
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QueryPerformanceFrequency(&freq);
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return (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
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}
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2010-04-19 09:52:47 +00:00
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HRESULT AudioClient_Create(MMDevice *parent, IAudioClient **ppv)
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{
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ACImpl *This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*This));
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*ppv = (IAudioClient*)This;
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if (!*ppv)
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return E_OUTOFMEMORY;
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This->crst = &parent->crst;
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This->lpVtbl = &ACImpl_Vtbl;
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This->ref = 1;
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This->parent = parent;
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return S_OK;
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}
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static void AudioClient_Destroy(ACImpl *This)
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{
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2010-04-19 09:52:49 +00:00
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if (This->timer_id)
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DeleteTimerQueueTimer(NULL, This->timer_id, INVALID_HANDLE_VALUE);
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2010-04-19 09:52:51 +00:00
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if (This->render)
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AudioRenderClient_Destroy(This->render);
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2010-04-19 09:52:52 +00:00
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if (This->capture)
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AudioCaptureClient_Destroy(This->capture);
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2010-04-19 09:52:54 +00:00
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if (This->session)
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AudioSessionControl_Destroy(This->session);
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2010-04-19 09:52:55 +00:00
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if (This->svolume)
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|
AudioSimpleVolume_Destroy(This->svolume);
|
2010-04-19 09:52:53 +00:00
|
|
|
if (This->clock)
|
|
|
|
AudioClock_Destroy(This->clock);
|
2010-05-04 11:30:40 +00:00
|
|
|
if (!valid_dev(This))
|
|
|
|
TRACE("Not destroying device since none exists\n");
|
|
|
|
else if (This->parent->flow == eRender) {
|
2010-04-19 09:52:49 +00:00
|
|
|
setALContext(This->parent->ctx);
|
|
|
|
IAudioClient_Stop((IAudioClient*)This);
|
|
|
|
IAudioClient_Reset((IAudioClient*)This);
|
|
|
|
palDeleteSources(1, &This->source);
|
|
|
|
getALError();
|
|
|
|
popALContext();
|
|
|
|
}
|
2010-05-04 11:30:40 +00:00
|
|
|
else if (This->parent->flow == eCapture)
|
|
|
|
palcCaptureCloseDevice(This->dev);
|
2010-04-19 09:52:49 +00:00
|
|
|
HeapFree(GetProcessHeap(), 0, This->pwfx);
|
|
|
|
HeapFree(GetProcessHeap(), 0, This->buffer);
|
2010-04-19 09:52:47 +00:00
|
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
}
|
|
|
|
|
2010-04-19 09:52:49 +00:00
|
|
|
static void CALLBACK AC_tick(void *data, BOOLEAN fired)
|
|
|
|
{
|
|
|
|
ACImpl *This = data;
|
|
|
|
DWORD pad;
|
|
|
|
|
|
|
|
EnterCriticalSection(This->crst);
|
|
|
|
if (This->running)
|
|
|
|
IAudioClient_GetCurrentPadding((IAudioClient*)This, &pad);
|
|
|
|
LeaveCriticalSection(This->crst);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Open device and set/update internal mixing format based on information
|
|
|
|
* openal provides us. if the device cannot be opened, assume 48khz
|
|
|
|
* Guessing the frequency is harmless, since if GetMixFormat fails to open
|
|
|
|
* the device, then Initialize will likely fail as well
|
|
|
|
*/
|
|
|
|
static HRESULT AC_OpenRenderAL(ACImpl *This)
|
|
|
|
{
|
|
|
|
char alname[MAX_PATH];
|
|
|
|
MMDevice *cur = This->parent;
|
|
|
|
|
|
|
|
alname[sizeof(alname)-1] = 0;
|
|
|
|
if (cur->device)
|
|
|
|
return cur->ctx ? S_OK : AUDCLNT_E_SERVICE_NOT_RUNNING;
|
|
|
|
|
|
|
|
WideCharToMultiByte(CP_UNIXCP, 0, cur->alname, -1,
|
|
|
|
alname, sizeof(alname)/sizeof(*alname)-1, NULL, NULL);
|
|
|
|
cur->device = palcOpenDevice(alname);
|
|
|
|
if (!cur->device) {
|
|
|
|
ALCenum err = palcGetError(NULL);
|
2010-05-04 11:30:40 +00:00
|
|
|
WARN("Could not open device %s: 0x%04x\n", alname, err);
|
2010-04-19 09:52:49 +00:00
|
|
|
return AUDCLNT_E_DEVICE_IN_USE;
|
|
|
|
}
|
|
|
|
cur->ctx = palcCreateContext(cur->device, NULL);
|
|
|
|
if (!cur->ctx) {
|
|
|
|
ALCenum err = palcGetError(cur->device);
|
2010-05-04 11:30:40 +00:00
|
|
|
ERR("Could not create context: 0x%04x\n", err);
|
2010-04-19 09:52:49 +00:00
|
|
|
return AUDCLNT_E_SERVICE_NOT_RUNNING;
|
|
|
|
}
|
|
|
|
if (!cur->device)
|
|
|
|
return AUDCLNT_E_DEVICE_IN_USE;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT AC_OpenCaptureAL(ACImpl *This)
|
|
|
|
{
|
|
|
|
char alname[MAX_PATH];
|
|
|
|
ALint freq, size;
|
|
|
|
|
|
|
|
freq = This->pwfx->nSamplesPerSec;
|
|
|
|
size = This->bufsize;
|
|
|
|
|
|
|
|
alname[sizeof(alname)-1] = 0;
|
2010-05-04 11:30:40 +00:00
|
|
|
if (This->dev) {
|
2010-04-19 09:52:49 +00:00
|
|
|
FIXME("Attempting to open device while already open\n");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
WideCharToMultiByte(CP_UNIXCP, 0, This->parent->alname, -1,
|
|
|
|
alname, sizeof(alname)/sizeof(*alname)-1, NULL, NULL);
|
2010-05-04 11:30:40 +00:00
|
|
|
This->dev = palcCaptureOpenDevice(alname, freq, This->format, size);
|
|
|
|
if (!This->dev) {
|
2010-04-19 09:52:49 +00:00
|
|
|
ALCenum err = palcGetError(NULL);
|
|
|
|
FIXME("Could not open device %s with buf size %u: 0x%04x\n",
|
|
|
|
alname, This->bufsize, err);
|
|
|
|
return AUDCLNT_E_DEVICE_IN_USE;
|
|
|
|
}
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
2010-04-19 09:52:47 +00:00
|
|
|
static HRESULT WINAPI AC_QueryInterface(IAudioClient *iface, REFIID riid, void **ppv)
|
|
|
|
{
|
|
|
|
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
|
|
|
|
|
|
|
|
if (!ppv)
|
|
|
|
return E_POINTER;
|
|
|
|
*ppv = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|
|
|| IsEqualIID(riid, &IID_IAudioClient))
|
|
|
|
*ppv = iface;
|
|
|
|
if (*ppv) {
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI AC_AddRef(IAudioClient *iface)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI AC_Release(IAudioClient *iface)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
if (!ref)
|
|
|
|
AudioClient_Destroy(This);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_Initialize(IAudioClient *iface, AUDCLNT_SHAREMODE mode, DWORD flags, REFERENCE_TIME duration, REFERENCE_TIME period, const WAVEFORMATEX *pwfx, const GUID *sessionguid)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
2010-04-19 09:52:49 +00:00
|
|
|
HRESULT hr = S_OK;
|
|
|
|
WAVEFORMATEX *pwfx2;
|
|
|
|
REFERENCE_TIME time, bufsize;
|
2010-04-19 09:52:47 +00:00
|
|
|
|
|
|
|
TRACE("(%p)->(%x,%x,%u,%u,%p,%s)\n", This, mode, flags, (int)duration, (int)period, pwfx, debugstr_guid(sessionguid));
|
2010-04-19 09:52:49 +00:00
|
|
|
if (This->init)
|
|
|
|
return AUDCLNT_E_ALREADY_INITIALIZED;
|
|
|
|
if (mode != AUDCLNT_SHAREMODE_SHARED
|
|
|
|
&& mode != AUDCLNT_SHAREMODE_EXCLUSIVE) {
|
|
|
|
WARN("Unknown mode %x\n", mode);
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
|
|
}
|
2010-04-19 09:52:47 +00:00
|
|
|
|
2010-04-19 09:52:49 +00:00
|
|
|
if (flags & ~(AUDCLNT_STREAMFLAGS_CROSSPROCESS
|
|
|
|
|AUDCLNT_STREAMFLAGS_LOOPBACK
|
|
|
|
|AUDCLNT_STREAMFLAGS_EVENTCALLBACK
|
|
|
|
|AUDCLNT_STREAMFLAGS_NOPERSIST
|
|
|
|
|AUDCLNT_STREAMFLAGS_RATEADJUST
|
|
|
|
|AUDCLNT_SESSIONFLAGS_EXPIREWHENUNOWNED
|
|
|
|
|AUDCLNT_SESSIONFLAGS_DISPLAY_HIDE
|
|
|
|
|AUDCLNT_SESSIONFLAGS_DISPLAY_HIDEWHENEXPIRED)) {
|
|
|
|
WARN("Unknown flags 0x%08x\n", flags);
|
|
|
|
return E_INVALIDARG;
|
|
|
|
}
|
|
|
|
if (flags)
|
|
|
|
WARN("Flags 0x%08x ignored\n", flags);
|
|
|
|
if (!pwfx)
|
|
|
|
return E_POINTER;
|
|
|
|
if (sessionguid)
|
|
|
|
WARN("Session guid %s ignored\n", debugstr_guid(sessionguid));
|
|
|
|
|
|
|
|
hr = IAudioClient_IsFormatSupported(iface, mode, pwfx, &pwfx2);
|
|
|
|
CoTaskMemFree(pwfx2);
|
2010-04-22 20:59:59 +00:00
|
|
|
if (FAILED(hr) || pwfx2) {
|
|
|
|
WARN("Format not supported, or had to be modified!\n");
|
2010-04-19 09:52:49 +00:00
|
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
2010-04-22 20:59:59 +00:00
|
|
|
}
|
2010-04-19 09:52:49 +00:00
|
|
|
EnterCriticalSection(This->crst);
|
|
|
|
HeapFree(GetProcessHeap(), 0, This->pwfx);
|
|
|
|
This->pwfx = HeapAlloc(GetProcessHeap(), 0, sizeof(*pwfx) + pwfx->cbSize);
|
|
|
|
if (!This->pwfx) {
|
|
|
|
hr = E_OUTOFMEMORY;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
memcpy(This->pwfx, pwfx, sizeof(*pwfx) + pwfx->cbSize);
|
2010-04-22 20:59:59 +00:00
|
|
|
if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
|
|
|
|
WAVEFORMATEXTENSIBLE *wfe = (WAVEFORMATEXTENSIBLE *)This->pwfx;
|
|
|
|
switch (pwfx->nChannels) {
|
|
|
|
case 1: wfe->dwChannelMask = MONO; break;
|
|
|
|
case 2: wfe->dwChannelMask = STEREO; break;
|
|
|
|
case 4: wfe->dwChannelMask = QUAD; break;
|
|
|
|
case 6: wfe->dwChannelMask = X5DOT1; break;
|
|
|
|
case 7: wfe->dwChannelMask = X6DOT1; break;
|
|
|
|
case 8: wfe->dwChannelMask = X7DOT1; break;
|
|
|
|
default:
|
|
|
|
ERR("How did we end up with %i channels?\n", pwfx->nChannels);
|
|
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
}
|
2010-04-19 09:52:49 +00:00
|
|
|
|
|
|
|
hr = IAudioClient_GetDevicePeriod(iface, &time, NULL);
|
|
|
|
if (FAILED(hr))
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
This->psize = (DWORD64)This->pwfx->nSamplesPerSec * time / (DWORD64)10000000;
|
|
|
|
if (duration > 20000000)
|
|
|
|
duration = 20000000;
|
|
|
|
|
|
|
|
bufsize = duration / time * This->psize;
|
|
|
|
if (duration % time)
|
|
|
|
bufsize += This->psize;
|
|
|
|
This->bufsize = bufsize;
|
|
|
|
This->psize *= This->pwfx->nBlockAlign;
|
|
|
|
bufsize *= pwfx->nBlockAlign;
|
|
|
|
|
|
|
|
This->format = get_format(This->pwfx);
|
|
|
|
if (This->parent->flow == eRender) {
|
|
|
|
char silence[32];
|
|
|
|
ALuint buf = 0, towrite;
|
|
|
|
|
|
|
|
hr = AC_OpenRenderAL(This);
|
2010-05-04 11:30:40 +00:00
|
|
|
This->dev = This->parent->device;
|
2010-04-19 09:52:49 +00:00
|
|
|
if (FAILED(hr))
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
/* Test the returned format */
|
|
|
|
towrite = sizeof(silence);
|
|
|
|
towrite -= towrite % This->pwfx->nBlockAlign;
|
|
|
|
if (This->pwfx->wBitsPerSample != 8)
|
|
|
|
memset(silence, 0, sizeof(silence));
|
|
|
|
else
|
|
|
|
memset(silence, 128, sizeof(silence));
|
|
|
|
setALContext(This->parent->ctx);
|
|
|
|
getALError();
|
|
|
|
palGenBuffers(1, &buf);
|
|
|
|
palBufferData(buf, This->format, silence, towrite, This->pwfx->nSamplesPerSec);
|
|
|
|
palDeleteBuffers(1, &buf);
|
|
|
|
if (palGetError())
|
|
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
else if (!This->source) {
|
|
|
|
palGenSources(1, &This->source);
|
|
|
|
palSourcei(This->source, AL_LOOPING, AL_FALSE);
|
|
|
|
getALError();
|
|
|
|
}
|
|
|
|
popALContext();
|
|
|
|
}
|
|
|
|
else
|
|
|
|
hr = AC_OpenCaptureAL(This);
|
|
|
|
|
|
|
|
if (FAILED(hr))
|
|
|
|
goto out;
|
|
|
|
|
2010-05-04 11:30:40 +00:00
|
|
|
This->candisconnect = palcIsExtensionPresent(This->dev, "ALC_EXT_disconnect");
|
2010-04-19 09:52:49 +00:00
|
|
|
This->buffer = HeapAlloc(GetProcessHeap(), 0, bufsize);
|
|
|
|
if (!This->buffer) {
|
|
|
|
hr = E_OUTOFMEMORY;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
This->flags = flags;
|
|
|
|
This->handle = NULL;
|
|
|
|
This->running = FALSE;
|
|
|
|
This->init = TRUE;
|
|
|
|
out:
|
|
|
|
LeaveCriticalSection(This->crst);
|
|
|
|
return hr;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_GetBufferSize(IAudioClient *iface, UINT32 *frames)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, frames);
|
|
|
|
if (!This->init)
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
|
|
if (!frames)
|
|
|
|
return E_POINTER;
|
2010-04-19 09:52:49 +00:00
|
|
|
*frames = This->bufsize;
|
|
|
|
return S_OK;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_GetStreamLatency(IAudioClient *iface, REFERENCE_TIME *latency)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, latency);
|
|
|
|
|
|
|
|
if (!This->init)
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
|
|
|
2010-04-19 09:52:49 +00:00
|
|
|
if (!latency)
|
|
|
|
return E_POINTER;
|
|
|
|
|
|
|
|
*latency = 50000;
|
|
|
|
|
|
|
|
return S_OK;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
2010-05-04 11:30:40 +00:00
|
|
|
static int disconnected(ACImpl *This)
|
|
|
|
{
|
|
|
|
if (!This->candisconnect)
|
|
|
|
return 0;
|
|
|
|
if (This->parent->flow == eRender) {
|
|
|
|
if (This->parent->device) {
|
|
|
|
ALCint con = 1;
|
|
|
|
palcGetIntegerv(This->parent->device, ALC_CONNECTED, 1, &con);
|
|
|
|
palcGetError(This->parent->device);
|
|
|
|
if (!con) {
|
|
|
|
palcCloseDevice(This->parent->device);
|
|
|
|
This->parent->device = NULL;
|
|
|
|
This->parent->ctx = NULL;
|
|
|
|
This->dev = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!This->parent->device && FAILED(AC_OpenRenderAL(This))) {
|
|
|
|
This->pad -= This->padpartial;
|
|
|
|
This->padpartial = 0;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
if (This->parent->device != This->dev) {
|
|
|
|
WARN("Emptying buffer after newly reconnected!\n");
|
|
|
|
This->pad -= This->padpartial;
|
|
|
|
This->padpartial = 0;
|
|
|
|
|
|
|
|
This->dev = This->parent->device;
|
|
|
|
setALContext(This->parent->ctx);
|
|
|
|
palGenSources(1, &This->source);
|
|
|
|
palSourcei(This->source, AL_LOOPING, AL_FALSE);
|
|
|
|
getALError();
|
|
|
|
|
|
|
|
if (This->render && !This->locked && This->pad) {
|
|
|
|
UINT pad = This->pad;
|
|
|
|
BYTE *data;
|
|
|
|
This->pad = 0;
|
|
|
|
|
|
|
|
/* Probably will cause sound glitches, who cares? */
|
|
|
|
IAudioRenderClient_GetBuffer((IAudioRenderClient *)This->render, pad, &data);
|
|
|
|
IAudioRenderClient_ReleaseBuffer((IAudioRenderClient *)This->render, pad, 0);
|
|
|
|
}
|
|
|
|
popALContext();
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (This->dev) {
|
|
|
|
ALCint con = 1;
|
|
|
|
palcGetIntegerv(This->dev, ALC_CONNECTED, 1, &con);
|
|
|
|
palcGetError(This->dev);
|
|
|
|
if (!con) {
|
|
|
|
palcCaptureCloseDevice(This->dev);
|
|
|
|
This->dev = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!This->dev) {
|
|
|
|
if (FAILED(AC_OpenCaptureAL(This)))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
WARN("Emptying buffer after newly reconnected!\n");
|
|
|
|
This->pad = This->ofs = 0;
|
|
|
|
if (This->running)
|
|
|
|
palcCaptureStart(This->dev);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-04-19 09:52:47 +00:00
|
|
|
static HRESULT WINAPI AC_GetCurrentPadding(IAudioClient *iface, UINT32 *numpad)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
2010-04-19 09:52:49 +00:00
|
|
|
ALint avail = 0;
|
2010-04-19 09:52:47 +00:00
|
|
|
|
|
|
|
TRACE("(%p)->(%p)\n", This, numpad);
|
|
|
|
if (!This->init)
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
|
|
if (!numpad)
|
|
|
|
return E_POINTER;
|
2010-04-19 09:52:49 +00:00
|
|
|
EnterCriticalSection(This->crst);
|
2010-05-04 11:30:40 +00:00
|
|
|
if (disconnected(This)) {
|
|
|
|
REFERENCE_TIME time = gettime(), period;
|
|
|
|
|
|
|
|
WARN("No device found, faking increment\n");
|
|
|
|
IAudioClient_GetDevicePeriod(iface, &period, NULL);
|
|
|
|
while (This->running && time - This->laststamp >= period) {
|
|
|
|
This->laststamp += period;
|
|
|
|
|
|
|
|
if (This->parent->flow == eCapture) {
|
|
|
|
This->pad += This->psize;
|
|
|
|
if (This->pad > This->bufsize)
|
|
|
|
This->pad = This->bufsize;
|
|
|
|
} else {
|
|
|
|
if (This->pad <= This->psize) {
|
|
|
|
This->pad = 0;
|
|
|
|
break;
|
|
|
|
} else
|
|
|
|
This->pad -= This->psize;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (This->parent->flow == eCapture)
|
|
|
|
*numpad = This->pad >= This->psize ? This->psize : 0;
|
|
|
|
else
|
|
|
|
*numpad = This->pad;
|
|
|
|
} else if (This->parent->flow == eRender) {
|
2010-04-19 09:52:49 +00:00
|
|
|
UINT64 played = 0;
|
|
|
|
ALint state, padpart;
|
|
|
|
setALContext(This->parent->ctx);
|
|
|
|
|
|
|
|
palGetSourcei(This->source, AL_BYTE_OFFSET, &padpart);
|
|
|
|
palGetSourcei(This->source, AL_SOURCE_STATE, &state);
|
|
|
|
padpart /= This->pwfx->nBlockAlign;
|
|
|
|
if (state == AL_STOPPED && This->running)
|
|
|
|
padpart = This->pad;
|
|
|
|
if (This->running && This->padpartial != padpart) {
|
|
|
|
This->padpartial = padpart;
|
|
|
|
This->laststamp = gettime();
|
|
|
|
#if 0 /* Manipulative lie */
|
|
|
|
} else if (This->running) {
|
|
|
|
ALint size = This->pad - padpart;
|
|
|
|
if (size > This->psize)
|
|
|
|
size = This->psize;
|
|
|
|
played = (gettime() - This->laststamp)*8;
|
|
|
|
played = played * This->pwfx->nSamplesPerSec / 10000000;
|
|
|
|
if (played > size)
|
|
|
|
played = size;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
*numpad = This->pad - This->padpartial - played;
|
|
|
|
if (This->handle && *numpad + This->psize <= This->bufsize)
|
|
|
|
SetEvent(This->handle);
|
|
|
|
getALError();
|
|
|
|
popALContext();
|
|
|
|
} else {
|
|
|
|
DWORD block = This->pwfx->nBlockAlign;
|
|
|
|
DWORD psize = This->psize / block;
|
2010-05-04 11:30:40 +00:00
|
|
|
palcGetIntegerv(This->dev, ALC_CAPTURE_SAMPLES, 1, &avail);
|
2010-04-19 09:52:49 +00:00
|
|
|
if (avail) {
|
|
|
|
DWORD ofs = This->ofs + This->pad;
|
|
|
|
BYTE *buf1;
|
|
|
|
ofs %= This->bufsize;
|
|
|
|
buf1 = This->buffer + (ofs * block);
|
|
|
|
This->laststamp = gettime();
|
|
|
|
if (This->handle)
|
|
|
|
SetEvent(This->handle);
|
|
|
|
|
|
|
|
if (ofs + avail <= This->bufsize)
|
2010-05-04 11:30:40 +00:00
|
|
|
palcCaptureSamples(This->dev, buf1, avail);
|
2010-04-19 09:52:49 +00:00
|
|
|
else {
|
2010-04-21 11:21:17 +00:00
|
|
|
DWORD part1 = This->bufsize - ofs;
|
2010-05-04 11:30:40 +00:00
|
|
|
palcCaptureSamples(This->dev, buf1, part1);
|
|
|
|
palcCaptureSamples(This->dev, This->buffer, avail - part1);
|
2010-04-19 09:52:49 +00:00
|
|
|
}
|
|
|
|
This->pad += avail;
|
|
|
|
This->frameswritten += avail;
|
|
|
|
/* Increase ofs if the app forgets to read */
|
|
|
|
if (This->pad > This->bufsize) {
|
|
|
|
DWORD rest;
|
|
|
|
WARN("Overflowed! %u bytes\n", This->pad - This->bufsize);
|
|
|
|
This->ofs += This->pad - This->bufsize;
|
|
|
|
rest = This->ofs % psize;
|
|
|
|
if (rest)
|
|
|
|
This->ofs += psize - rest;
|
|
|
|
This->ofs %= This->bufsize;
|
2010-04-21 11:21:17 +00:00
|
|
|
This->pad = This->bufsize;
|
2010-04-19 09:52:49 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
if (This->pad >= psize)
|
|
|
|
*numpad = psize;
|
|
|
|
else
|
|
|
|
*numpad = 0;
|
|
|
|
}
|
|
|
|
LeaveCriticalSection(This->crst);
|
2010-04-19 09:52:47 +00:00
|
|
|
|
2010-04-19 09:52:49 +00:00
|
|
|
TRACE("%u queued\n", *numpad);
|
|
|
|
return S_OK;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_IsFormatSupported(IAudioClient *iface, AUDCLNT_SHAREMODE mode, const WAVEFORMATEX *pwfx, WAVEFORMATEX **outpwfx)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
2010-04-22 20:59:59 +00:00
|
|
|
WAVEFORMATEX *tmp;
|
|
|
|
DWORD mask;
|
|
|
|
DWORD size;
|
2010-04-19 09:52:47 +00:00
|
|
|
TRACE("(%p)->(%x,%p,%p)\n", This, mode, pwfx, outpwfx);
|
|
|
|
if (!pwfx)
|
|
|
|
return E_POINTER;
|
|
|
|
|
|
|
|
if (mode == AUDCLNT_SHAREMODE_SHARED && !outpwfx)
|
|
|
|
return E_POINTER;
|
|
|
|
if (mode != AUDCLNT_SHAREMODE_SHARED
|
|
|
|
&& mode != AUDCLNT_SHAREMODE_EXCLUSIVE) {
|
|
|
|
WARN("Unknown mode %x\n", mode);
|
|
|
|
return E_INVALIDARG;
|
|
|
|
}
|
2010-04-22 20:59:59 +00:00
|
|
|
|
|
|
|
if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
|
|
|
|
size = sizeof(WAVEFORMATEXTENSIBLE);
|
|
|
|
else if (pwfx->wFormatTag == WAVE_FORMAT_PCM)
|
|
|
|
size = sizeof(WAVEFORMATEX);
|
|
|
|
else
|
2010-04-19 09:52:47 +00:00
|
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
2010-04-22 20:59:59 +00:00
|
|
|
|
2010-04-19 09:52:47 +00:00
|
|
|
if (pwfx->nSamplesPerSec < 8000
|
|
|
|
|| pwfx->nSamplesPerSec > 192000)
|
|
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
if (pwfx->wFormatTag != WAVE_FORMAT_EXTENSIBLE
|
|
|
|
|| !IsEqualIID(&((WAVEFORMATEXTENSIBLE*)pwfx)->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
|
|
|
|
if (pwfx->wBitsPerSample > 16)
|
|
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
}
|
2010-04-22 20:59:59 +00:00
|
|
|
|
|
|
|
switch (pwfx->nChannels) {
|
|
|
|
case 1: mask = MONO; break;
|
|
|
|
case 2: mask = STEREO; break;
|
|
|
|
case 4: mask = QUAD; break;
|
|
|
|
case 6: mask = X5DOT1; break;
|
|
|
|
case 7: mask = X6DOT1; break;
|
|
|
|
case 8: mask = X7DOT1; break;
|
|
|
|
default:
|
|
|
|
TRACE("Unsupported channel count %i\n", pwfx->nChannels);
|
2010-05-04 11:30:40 +00:00
|
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
2010-04-22 20:59:59 +00:00
|
|
|
}
|
|
|
|
tmp = CoTaskMemAlloc(size);
|
|
|
|
if (outpwfx)
|
|
|
|
*outpwfx = tmp;
|
|
|
|
if (!tmp)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
|
|
|
|
memcpy(tmp, pwfx, size);
|
|
|
|
tmp->nBlockAlign = tmp->nChannels * tmp->wBitsPerSample / 8;
|
|
|
|
tmp->nAvgBytesPerSec = tmp->nBlockAlign * tmp->nSamplesPerSec;
|
|
|
|
tmp->cbSize = size - sizeof(WAVEFORMATEX);
|
|
|
|
if (tmp->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
|
|
|
|
WAVEFORMATEXTENSIBLE *ex = (WAVEFORMATEXTENSIBLE*)tmp;
|
|
|
|
|
|
|
|
if (ex->Samples.wValidBitsPerSample)
|
|
|
|
ex->Samples.wValidBitsPerSample = ex->Format.wBitsPerSample;
|
|
|
|
|
|
|
|
/* Rear is a special allowed case */
|
|
|
|
if (ex->dwChannelMask
|
|
|
|
&& !(ex->Format.nChannels == 2 && ex->dwChannelMask == REAR))
|
|
|
|
ex->dwChannelMask = mask;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (memcmp(pwfx, tmp, size)) {
|
|
|
|
if (outpwfx)
|
|
|
|
return S_FALSE;
|
|
|
|
CoTaskMemFree(tmp);
|
|
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
}
|
2010-04-19 09:52:47 +00:00
|
|
|
if (outpwfx)
|
|
|
|
*outpwfx = NULL;
|
2010-04-22 20:59:59 +00:00
|
|
|
CoTaskMemFree(tmp);
|
2010-04-19 09:52:47 +00:00
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_GetMixFormat(IAudioClient *iface, WAVEFORMATEX **pwfx)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
2010-04-19 09:52:49 +00:00
|
|
|
PROPVARIANT pv = { VT_EMPTY };
|
|
|
|
HRESULT hr = S_OK;
|
2010-04-19 09:52:47 +00:00
|
|
|
|
|
|
|
TRACE("(%p)->(%p)\n", This, pwfx);
|
|
|
|
if (!pwfx)
|
|
|
|
return E_POINTER;
|
|
|
|
|
2010-04-19 09:52:49 +00:00
|
|
|
hr = MMDevice_GetPropValue(&This->parent->devguid, This->parent->flow,
|
|
|
|
&PKEY_AudioEngine_DeviceFormat, &pv);
|
|
|
|
*pwfx = (WAVEFORMATEX*)pv.u.blob.pBlobData;
|
|
|
|
if (SUCCEEDED(hr) && pv.vt == VT_EMPTY)
|
|
|
|
return E_FAIL;
|
|
|
|
|
|
|
|
TRACE("Returning 0x%08x\n", hr);
|
|
|
|
return hr;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_GetDevicePeriod(IAudioClient *iface, REFERENCE_TIME *defperiod, REFERENCE_TIME *minperiod)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
|
|
|
|
|
|
|
TRACE("(%p)->(%p)\n", This, minperiod);
|
|
|
|
if (!defperiod && !minperiod)
|
|
|
|
return E_POINTER;
|
|
|
|
|
2010-04-19 09:52:49 +00:00
|
|
|
if (minperiod)
|
|
|
|
*minperiod = 30000;
|
|
|
|
if (defperiod)
|
|
|
|
*defperiod = 200000;
|
|
|
|
return S_OK;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_Start(IAudioClient *iface)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
2010-04-19 09:52:49 +00:00
|
|
|
HRESULT hr;
|
|
|
|
REFERENCE_TIME refresh;
|
2010-04-19 09:52:47 +00:00
|
|
|
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
if (!This->init)
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
2010-04-19 09:52:49 +00:00
|
|
|
if (This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) {
|
|
|
|
if (!This->handle)
|
|
|
|
return AUDCLNT_E_EVENTHANDLE_NOT_SET;
|
|
|
|
FIXME("Event handles not fully tested\n");
|
|
|
|
}
|
|
|
|
EnterCriticalSection(This->crst);
|
|
|
|
if (This->running) {
|
|
|
|
hr = AUDCLNT_E_NOT_STOPPED;
|
|
|
|
goto out;
|
|
|
|
}
|
2010-05-04 11:30:40 +00:00
|
|
|
if (!valid_dev(This))
|
|
|
|
WARN("No valid device\n");
|
|
|
|
else if (This->parent->flow == eRender) {
|
2010-04-19 09:52:49 +00:00
|
|
|
setALContext(This->parent->ctx);
|
|
|
|
palSourcePlay(This->source);
|
|
|
|
getALError();
|
|
|
|
popALContext();
|
|
|
|
}
|
|
|
|
else
|
2010-05-04 11:30:40 +00:00
|
|
|
palcCaptureStart(This->dev);
|
2010-04-19 09:52:49 +00:00
|
|
|
|
|
|
|
AC_GetDevicePeriod(iface, &refresh, NULL);
|
|
|
|
if (!This->timer_id && This->handle)
|
|
|
|
CreateTimerQueueTimer(&This->timer_id, NULL, AC_tick, This,
|
|
|
|
refresh / 20000, refresh / 20000,
|
|
|
|
WT_EXECUTEINTIMERTHREAD);
|
|
|
|
/* Set to 0, otherwise risk running the clock backwards
|
|
|
|
* This will cause AudioClock::GetPosition to return the maximum
|
|
|
|
* possible value for the current buffer
|
|
|
|
*/
|
|
|
|
This->laststamp = 0;
|
|
|
|
This->running = TRUE;
|
|
|
|
hr = S_OK;
|
|
|
|
out:
|
|
|
|
LeaveCriticalSection(This->crst);
|
|
|
|
return hr;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_Stop(IAudioClient *iface)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
2010-04-19 09:52:49 +00:00
|
|
|
HANDLE timer_id;
|
2010-04-19 09:52:47 +00:00
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
if (!This->init)
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
2010-04-19 09:52:49 +00:00
|
|
|
if (!This->running)
|
|
|
|
return S_FALSE;
|
|
|
|
EnterCriticalSection(This->crst);
|
2010-05-04 11:30:40 +00:00
|
|
|
if (!valid_dev(This))
|
|
|
|
WARN("No valid device\n");
|
|
|
|
else if (This->parent->flow == eRender) {
|
2010-04-19 09:52:49 +00:00
|
|
|
ALint state;
|
|
|
|
setALContext(This->parent->ctx);
|
|
|
|
palSourcePause(This->source);
|
|
|
|
while (1) {
|
|
|
|
state = AL_STOPPED;
|
|
|
|
palGetSourcei(This->source, AL_SOURCE_STATE, &state);
|
|
|
|
if (state != AL_PLAYING)
|
|
|
|
break;
|
|
|
|
Sleep(1);
|
|
|
|
}
|
|
|
|
getALError();
|
|
|
|
popALContext();
|
|
|
|
}
|
|
|
|
else
|
2010-05-04 11:30:40 +00:00
|
|
|
palcCaptureStop(This->dev);
|
|
|
|
This->running = FALSE;
|
2010-04-19 09:52:49 +00:00
|
|
|
timer_id = This->timer_id;
|
|
|
|
This->timer_id = 0;
|
|
|
|
LeaveCriticalSection(This->crst);
|
|
|
|
if (timer_id)
|
|
|
|
DeleteTimerQueueTimer(NULL, timer_id, INVALID_HANDLE_VALUE);
|
|
|
|
return S_OK;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_Reset(IAudioClient *iface)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
2010-04-19 09:52:49 +00:00
|
|
|
HRESULT hr = S_OK;
|
2010-04-19 09:52:47 +00:00
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
if (!This->init)
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
2010-04-19 09:52:49 +00:00
|
|
|
if (This->running)
|
|
|
|
return AUDCLNT_E_NOT_STOPPED;
|
|
|
|
EnterCriticalSection(This->crst);
|
|
|
|
if (This->locked) {
|
|
|
|
hr = AUDCLNT_E_BUFFER_OPERATION_PENDING;
|
|
|
|
goto out;
|
|
|
|
}
|
2010-05-04 11:30:40 +00:00
|
|
|
if (!valid_dev(This))
|
|
|
|
WARN("No valid device\n");
|
|
|
|
else if (This->parent->flow == eRender) {
|
2010-04-19 09:52:49 +00:00
|
|
|
ALuint buf;
|
|
|
|
ALint n = 0;
|
|
|
|
setALContext(This->parent->ctx);
|
|
|
|
palSourceStop(This->source);
|
|
|
|
palGetSourcei(This->source, AL_BUFFERS_PROCESSED, &n);
|
|
|
|
while (n--) {
|
|
|
|
palSourceUnqueueBuffers(This->source, 1, &buf);
|
|
|
|
palDeleteBuffers(1, &buf);
|
|
|
|
}
|
|
|
|
getALError();
|
|
|
|
popALContext();
|
|
|
|
} else {
|
|
|
|
ALint avail = 0;
|
2010-05-04 11:30:40 +00:00
|
|
|
palcGetIntegerv(This->dev, ALC_CAPTURE_SAMPLES, 1, &avail);
|
2010-04-19 09:52:49 +00:00
|
|
|
if (avail)
|
2010-05-04 11:30:40 +00:00
|
|
|
palcCaptureSamples(This->dev, This->buffer, avail);
|
2010-04-19 09:52:49 +00:00
|
|
|
}
|
|
|
|
This->pad = This->padpartial = 0;
|
|
|
|
This->ofs = 0;
|
|
|
|
This->frameswritten = 0;
|
|
|
|
out:
|
|
|
|
LeaveCriticalSection(This->crst);
|
|
|
|
return hr;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_SetEventHandle(IAudioClient *iface, HANDLE handle)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
if (!This->init)
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
|
|
if (!handle)
|
|
|
|
return E_INVALIDARG;
|
2010-04-19 09:52:49 +00:00
|
|
|
if (!(This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK))
|
|
|
|
return AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED;
|
|
|
|
This->handle = handle;
|
|
|
|
return S_OK;
|
2010-04-19 09:52:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AC_GetService(IAudioClient *iface, REFIID riid, void **ppv)
|
|
|
|
{
|
|
|
|
ACImpl *This = (ACImpl*)iface;
|
|
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppv);
|
|
|
|
if (!This->init)
|
|
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
|
|
if (!ppv)
|
|
|
|
return E_POINTER;
|
|
|
|
*ppv = NULL;
|
|
|
|
|
2010-04-19 09:52:51 +00:00
|
|
|
if (IsEqualIID(riid, &IID_IAudioRenderClient)) {
|
|
|
|
if (This->parent->flow != eRender)
|
|
|
|
return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
|
|
|
|
if (!This->render)
|
|
|
|
hr = AudioRenderClient_Create(This, &This->render);
|
|
|
|
*ppv = This->render;
|
2010-04-19 09:52:52 +00:00
|
|
|
} else if (IsEqualIID(riid, &IID_IAudioCaptureClient)) {
|
|
|
|
if (This->parent->flow != eCapture)
|
|
|
|
return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
|
|
|
|
if (!This->capture)
|
|
|
|
hr = AudioCaptureClient_Create(This, &This->capture);
|
|
|
|
*ppv = This->capture;
|
2010-04-19 09:52:54 +00:00
|
|
|
} else if (IsEqualIID(riid, &IID_IAudioSessionControl)) {
|
|
|
|
if (!This->session)
|
|
|
|
hr = AudioSessionControl_Create(This, &This->session);
|
|
|
|
*ppv = This->session;
|
2010-04-19 09:52:55 +00:00
|
|
|
} else if (IsEqualIID(riid, &IID_ISimpleAudioVolume)) {
|
|
|
|
if (!This->svolume)
|
|
|
|
hr = AudioSimpleVolume_Create(This, &This->svolume);
|
|
|
|
*ppv = This->svolume;
|
2010-04-19 09:52:53 +00:00
|
|
|
} else if (IsEqualIID(riid, &IID_IAudioClock)) {
|
|
|
|
if (!This->clock)
|
|
|
|
hr = AudioClock_Create(This, &This->clock);
|
|
|
|
*ppv = This->clock;
|
2010-04-19 09:52:51 +00:00
|
|
|
}
|
|
|
|
|
2010-04-19 09:52:47 +00:00
|
|
|
if (FAILED(hr))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
if (*ppv) {
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
FIXME("stub %s\n", debugstr_guid(riid));
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IAudioClientVtbl ACImpl_Vtbl =
|
|
|
|
{
|
|
|
|
AC_QueryInterface,
|
|
|
|
AC_AddRef,
|
|
|
|
AC_Release,
|
|
|
|
AC_Initialize,
|
|
|
|
AC_GetBufferSize,
|
|
|
|
AC_GetStreamLatency,
|
|
|
|
AC_GetCurrentPadding,
|
|
|
|
AC_IsFormatSupported,
|
|
|
|
AC_GetMixFormat,
|
|
|
|
AC_GetDevicePeriod,
|
|
|
|
AC_Start,
|
|
|
|
AC_Stop,
|
|
|
|
AC_Reset,
|
|
|
|
AC_SetEventHandle,
|
|
|
|
AC_GetService
|
|
|
|
};
|
|
|
|
|
2010-04-19 09:52:51 +00:00
|
|
|
static HRESULT AudioRenderClient_Create(ACImpl *parent, ACRender **ppv)
|
|
|
|
{
|
|
|
|
ACRender *This;
|
|
|
|
|
|
|
|
This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
|
|
|
if (!This)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->lpVtbl = &ACRender_Vtbl;
|
|
|
|
This->ref = 0;
|
|
|
|
This->parent = parent;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void AudioRenderClient_Destroy(ACRender *This)
|
|
|
|
{
|
|
|
|
This->parent->render = NULL;
|
|
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACR_QueryInterface(IAudioRenderClient *iface, REFIID riid, void **ppv)
|
|
|
|
{
|
|
|
|
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
|
|
|
|
|
|
|
|
if (!ppv)
|
|
|
|
return E_POINTER;
|
|
|
|
*ppv = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|
|
|| IsEqualIID(riid, &IID_IAudioRenderClient))
|
|
|
|
*ppv = iface;
|
|
|
|
if (*ppv) {
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI ACR_AddRef(IAudioRenderClient *iface)
|
|
|
|
{
|
|
|
|
ACRender *This = (ACRender*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI ACR_Release(IAudioRenderClient *iface)
|
|
|
|
{
|
|
|
|
ACRender *This = (ACRender*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
if (!ref)
|
|
|
|
AudioRenderClient_Destroy(This);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACR_GetBuffer(IAudioRenderClient *iface, UINT32 frames, BYTE **data)
|
|
|
|
{
|
|
|
|
ACRender *This = (ACRender*)iface;
|
|
|
|
DWORD free, framesize;
|
|
|
|
TRACE("(%p)->(%u,%p)\n", This, frames, data);
|
|
|
|
|
|
|
|
if (!data)
|
|
|
|
return E_POINTER;
|
|
|
|
if (!frames)
|
|
|
|
return S_OK;
|
|
|
|
*data = NULL;
|
|
|
|
if (This->parent->locked) {
|
|
|
|
ERR("Locked\n");
|
|
|
|
return AUDCLNT_E_OUT_OF_ORDER;
|
|
|
|
}
|
|
|
|
AC_GetCurrentPadding((IAudioClient*)This->parent, &free);
|
|
|
|
if (This->parent->bufsize-free < frames) {
|
|
|
|
ERR("Too large: %u %u %u\n", This->parent->bufsize, free, frames);
|
|
|
|
return AUDCLNT_E_BUFFER_TOO_LARGE;
|
|
|
|
}
|
|
|
|
EnterCriticalSection(This->parent->crst);
|
|
|
|
This->parent->locked = frames;
|
|
|
|
framesize = This->parent->pwfx->nBlockAlign;
|
|
|
|
|
|
|
|
/* Exact offset doesn't matter, offset could be 0 forever
|
|
|
|
* but increasing it is easier to debug */
|
|
|
|
if (This->parent->ofs + frames > This->parent->bufsize)
|
|
|
|
This->parent->ofs = 0;
|
|
|
|
*data = This->parent->buffer + This->parent->ofs * framesize;
|
|
|
|
|
|
|
|
LeaveCriticalSection(This->parent->crst);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACR_ReleaseBuffer(IAudioRenderClient *iface, UINT32 written, DWORD flags)
|
|
|
|
{
|
|
|
|
ACRender *This = (ACRender*)iface;
|
|
|
|
BYTE *buf = This->parent->buffer;
|
|
|
|
DWORD framesize = This->parent->pwfx->nBlockAlign;
|
|
|
|
DWORD ofs = This->parent->ofs;
|
|
|
|
DWORD bufsize = This->parent->bufsize;
|
|
|
|
DWORD freq = This->parent->pwfx->nSamplesPerSec;
|
|
|
|
DWORD bpp = This->parent->pwfx->wBitsPerSample;
|
|
|
|
ALuint albuf;
|
|
|
|
|
|
|
|
TRACE("(%p)->(%u,%x)\n", This, written, flags);
|
|
|
|
|
2010-05-04 11:30:40 +00:00
|
|
|
if (This->parent->locked < written)
|
2010-04-19 09:52:51 +00:00
|
|
|
return AUDCLNT_E_INVALID_SIZE;
|
|
|
|
|
|
|
|
if (flags & ~AUDCLNT_BUFFERFLAGS_SILENT)
|
|
|
|
return E_INVALIDARG;
|
|
|
|
|
|
|
|
if (!written) {
|
2010-04-24 05:55:06 +00:00
|
|
|
if (This->parent->locked)
|
|
|
|
FIXME("Handled right?\n");
|
2010-04-19 09:52:51 +00:00
|
|
|
This->parent->locked = 0;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!This->parent->locked)
|
|
|
|
return AUDCLNT_E_OUT_OF_ORDER;
|
|
|
|
|
|
|
|
EnterCriticalSection(This->parent->crst);
|
|
|
|
|
|
|
|
This->parent->ofs += written;
|
|
|
|
This->parent->ofs %= bufsize;
|
|
|
|
This->parent->pad += written;
|
|
|
|
This->parent->frameswritten += written;
|
2010-05-04 11:30:40 +00:00
|
|
|
This->parent->locked = 0;
|
2010-04-19 09:52:51 +00:00
|
|
|
|
|
|
|
ofs *= framesize;
|
|
|
|
written *= framesize;
|
|
|
|
bufsize *= framesize;
|
|
|
|
|
|
|
|
if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
|
|
|
|
memset(buf+ofs, bpp != 8 ? 0 : 128, written);
|
|
|
|
TRACE("buf: %p, ofs: %x, written %u, freq %u\n", buf, ofs, written, freq);
|
2010-05-04 11:30:40 +00:00
|
|
|
if (!valid_dev(This->parent))
|
|
|
|
goto out;
|
2010-04-19 09:52:51 +00:00
|
|
|
|
2010-05-04 11:30:40 +00:00
|
|
|
setALContext(This->parent->parent->ctx);
|
2010-04-19 09:52:51 +00:00
|
|
|
palGenBuffers(1, &albuf);
|
|
|
|
palBufferData(albuf, This->parent->format, buf+ofs, written, freq);
|
|
|
|
palSourceQueueBuffers(This->parent->source, 1, &albuf);
|
|
|
|
TRACE("Queued %u\n", albuf);
|
|
|
|
|
|
|
|
if (This->parent->running) {
|
|
|
|
ALint state = AL_PLAYING, done = 0, padpart = 0;
|
|
|
|
|
|
|
|
palGetSourcei(This->parent->source, AL_BUFFERS_PROCESSED, &done);
|
|
|
|
palGetSourcei(This->parent->source, AL_BYTE_OFFSET, &padpart);
|
|
|
|
palGetSourcei(This->parent->source, AL_SOURCE_STATE, &state);
|
|
|
|
padpart /= framesize;
|
|
|
|
|
|
|
|
if (state == AL_STOPPED) {
|
|
|
|
padpart = This->parent->pad;
|
|
|
|
/* Buffer might have been processed in the small window
|
|
|
|
* between first and third call */
|
|
|
|
palGetSourcei(This->parent->source, AL_BUFFERS_PROCESSED, &done);
|
|
|
|
}
|
|
|
|
if (done || This->parent->padpartial != padpart)
|
|
|
|
This->parent->laststamp = gettime();
|
|
|
|
This->parent->padpartial = padpart;
|
|
|
|
|
|
|
|
while (done--) {
|
|
|
|
ALint size, bits, chan;
|
|
|
|
ALuint which;
|
|
|
|
|
|
|
|
palSourceUnqueueBuffers(This->parent->source, 1, &which);
|
|
|
|
palGetBufferi(which, AL_SIZE, &size);
|
|
|
|
palGetBufferi(which, AL_BITS, &bits);
|
|
|
|
palGetBufferi(which, AL_CHANNELS, &chan);
|
|
|
|
size /= bits * chan / 8;
|
|
|
|
if (size > This->parent->pad) {
|
|
|
|
ERR("Overflow!\n");
|
|
|
|
size = This->parent->pad;
|
|
|
|
}
|
|
|
|
This->parent->pad -= size;
|
|
|
|
This->parent->padpartial -= size;
|
|
|
|
TRACE("Unqueued %u\n", which);
|
|
|
|
palDeleteBuffers(1, &which);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (state != AL_PLAYING) {
|
|
|
|
ERR("Starting from %x\n", state);
|
|
|
|
palSourcePlay(This->parent->source);
|
|
|
|
}
|
|
|
|
getALError();
|
|
|
|
}
|
|
|
|
getALError();
|
|
|
|
popALContext();
|
2010-05-04 11:30:40 +00:00
|
|
|
out:
|
2010-04-19 09:52:51 +00:00
|
|
|
LeaveCriticalSection(This->parent->crst);
|
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IAudioRenderClientVtbl ACRender_Vtbl = {
|
|
|
|
ACR_QueryInterface,
|
|
|
|
ACR_AddRef,
|
|
|
|
ACR_Release,
|
|
|
|
ACR_GetBuffer,
|
|
|
|
ACR_ReleaseBuffer
|
|
|
|
};
|
|
|
|
|
2010-04-19 09:52:52 +00:00
|
|
|
static HRESULT AudioCaptureClient_Create(ACImpl *parent, ACCapture **ppv)
|
|
|
|
{
|
|
|
|
ACCapture *This;
|
|
|
|
This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
|
|
|
if (!This)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->lpVtbl = &ACCapture_Vtbl;
|
|
|
|
This->ref = 0;
|
|
|
|
This->parent = parent;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void AudioCaptureClient_Destroy(ACCapture *This)
|
|
|
|
{
|
|
|
|
This->parent->capture = NULL;
|
|
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACC_QueryInterface(IAudioCaptureClient *iface, REFIID riid, void **ppv)
|
|
|
|
{
|
|
|
|
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
|
|
|
|
|
|
|
|
if (!ppv)
|
|
|
|
return E_POINTER;
|
|
|
|
*ppv = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|
|
|| IsEqualIID(riid, &IID_IAudioCaptureClient))
|
|
|
|
*ppv = iface;
|
|
|
|
if (*ppv) {
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI ACC_AddRef(IAudioCaptureClient *iface)
|
|
|
|
{
|
|
|
|
ACCapture *This = (ACCapture*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI ACC_Release(IAudioCaptureClient *iface)
|
|
|
|
{
|
|
|
|
ACCapture *This = (ACCapture*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
if (!ref)
|
|
|
|
AudioCaptureClient_Destroy(This);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACC_GetBuffer(IAudioCaptureClient *iface, BYTE **data, UINT32 *frames, DWORD *flags, UINT64 *devpos, UINT64 *qpcpos)
|
|
|
|
{
|
|
|
|
ACCapture *This = (ACCapture*)iface;
|
|
|
|
HRESULT hr;
|
|
|
|
DWORD block = This->parent->pwfx->nBlockAlign;
|
2010-09-08 21:48:22 +00:00
|
|
|
DWORD ofs;
|
2010-04-19 09:52:52 +00:00
|
|
|
TRACE("(%p)->(%p,%p,%p,%p,%p)\n", This, data, frames, flags, devpos, qpcpos);
|
|
|
|
|
|
|
|
if (!data)
|
|
|
|
return E_POINTER;
|
|
|
|
if (!frames)
|
|
|
|
return E_POINTER;
|
|
|
|
if (!flags) {
|
|
|
|
FIXME("Flags can be null?\n");
|
|
|
|
return E_POINTER;
|
|
|
|
}
|
|
|
|
EnterCriticalSection(This->parent->crst);
|
|
|
|
hr = AUDCLNT_E_OUT_OF_ORDER;
|
|
|
|
if (This->parent->locked)
|
|
|
|
goto out;
|
|
|
|
IAudioCaptureClient_GetNextPacketSize(iface, frames);
|
|
|
|
ofs = This->parent->ofs;
|
|
|
|
if ( (ofs*block) % This->parent->psize)
|
|
|
|
ERR("Unaligned offset %u with %u\n", ofs*block, This->parent->psize);
|
|
|
|
*data = This->parent->buffer + ofs * block;
|
|
|
|
This->parent->locked = *frames;
|
|
|
|
if (devpos)
|
|
|
|
*devpos = This->parent->frameswritten - This->parent->pad;
|
|
|
|
if (qpcpos)
|
|
|
|
*qpcpos = This->parent->laststamp;
|
|
|
|
if (*frames)
|
|
|
|
hr = S_OK;
|
|
|
|
else
|
|
|
|
hr = AUDCLNT_S_BUFFER_EMPTY;
|
|
|
|
out:
|
|
|
|
LeaveCriticalSection(This->parent->crst);
|
2010-04-21 11:21:17 +00:00
|
|
|
TRACE("Returning %08x %i\n", hr, *frames);
|
2010-04-19 09:52:52 +00:00
|
|
|
return hr;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACC_ReleaseBuffer(IAudioCaptureClient *iface, UINT32 written)
|
|
|
|
{
|
|
|
|
ACCapture *This = (ACCapture*)iface;
|
|
|
|
HRESULT hr = S_OK;
|
|
|
|
EnterCriticalSection(This->parent->crst);
|
2010-04-21 11:21:17 +00:00
|
|
|
if (!written || written == This->parent->locked) {
|
2010-04-19 09:52:52 +00:00
|
|
|
This->parent->locked = 0;
|
2010-04-21 11:21:17 +00:00
|
|
|
This->parent->ofs += written;
|
|
|
|
This->parent->ofs %= This->parent->bufsize;
|
|
|
|
This->parent->pad -= written;
|
|
|
|
} else if (!This->parent->locked)
|
2010-04-19 09:52:52 +00:00
|
|
|
hr = AUDCLNT_E_OUT_OF_ORDER;
|
|
|
|
else
|
|
|
|
hr = AUDCLNT_E_INVALID_SIZE;
|
|
|
|
LeaveCriticalSection(This->parent->crst);
|
|
|
|
return hr;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACC_GetNextPacketSize(IAudioCaptureClient *iface, UINT32 *frames)
|
|
|
|
{
|
|
|
|
ACCapture *This = (ACCapture*)iface;
|
|
|
|
|
|
|
|
return AC_GetCurrentPadding((IAudioClient*)This->parent, frames);
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IAudioCaptureClientVtbl ACCapture_Vtbl =
|
|
|
|
{
|
|
|
|
ACC_QueryInterface,
|
|
|
|
ACC_AddRef,
|
|
|
|
ACC_Release,
|
|
|
|
ACC_GetBuffer,
|
|
|
|
ACC_ReleaseBuffer,
|
|
|
|
ACC_GetNextPacketSize
|
|
|
|
};
|
|
|
|
|
2010-04-19 09:52:54 +00:00
|
|
|
static HRESULT AudioSessionControl_Create(ACImpl *parent, ACSession **ppv)
|
|
|
|
{
|
|
|
|
ACSession *This;
|
|
|
|
This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
|
|
|
if (!This)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->lpVtbl = &ACSession_Vtbl;
|
|
|
|
This->ref = 0;
|
|
|
|
This->parent = parent;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void AudioSessionControl_Destroy(ACSession *This)
|
|
|
|
{
|
|
|
|
This->parent->session = NULL;
|
|
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_QueryInterface(IAudioSessionControl2 *iface, REFIID riid, void **ppv)
|
|
|
|
{
|
|
|
|
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
|
|
|
|
|
|
|
|
if (!ppv)
|
|
|
|
return E_POINTER;
|
|
|
|
*ppv = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|
|
|| IsEqualIID(riid, &IID_IAudioSessionControl)
|
|
|
|
|| IsEqualIID(riid, &IID_IAudioSessionControl2))
|
|
|
|
*ppv = iface;
|
|
|
|
if (*ppv) {
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI ACS_AddRef(IAudioSessionControl2 *iface)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI ACS_Release(IAudioSessionControl2 *iface)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
if (!ref)
|
|
|
|
AudioSessionControl_Destroy(This);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_GetState(IAudioSessionControl2 *iface, AudioSessionState *state)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, state);
|
|
|
|
|
|
|
|
if (!state)
|
|
|
|
return E_POINTER;
|
|
|
|
*state = This->parent->parent->state;
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_GetDisplayName(IAudioSessionControl2 *iface, WCHAR **name)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, name);
|
|
|
|
FIXME("stub\n");
|
|
|
|
if (name)
|
|
|
|
*name = NULL;
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_SetDisplayName(IAudioSessionControl2 *iface, const WCHAR *name, const GUID *session)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p,%s)\n", This, name, debugstr_guid(session));
|
|
|
|
FIXME("stub\n");
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_GetIconPath(IAudioSessionControl2 *iface, WCHAR **path)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, path);
|
|
|
|
FIXME("stub\n");
|
|
|
|
if (path)
|
|
|
|
*path = NULL;
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_SetIconPath(IAudioSessionControl2 *iface, const WCHAR *path, const GUID *session)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p,%s)\n", This, path, debugstr_guid(session));
|
|
|
|
FIXME("stub\n");
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_GetGroupingParam(IAudioSessionControl2 *iface, GUID *group)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, group);
|
|
|
|
FIXME("stub\n");
|
|
|
|
if (group)
|
|
|
|
*group = GUID_NULL;
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_SetGroupingParam(IAudioSessionControl2 *iface, GUID *group, const GUID *session)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%s,%s)\n", This, debugstr_guid(group), debugstr_guid(session));
|
|
|
|
FIXME("stub\n");
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_RegisterAudioSessionNotification(IAudioSessionControl2 *iface, IAudioSessionEvents *events)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, events);
|
|
|
|
FIXME("stub\n");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_UnregisterAudioSessionNotification(IAudioSessionControl2 *iface, IAudioSessionEvents *events)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, events);
|
|
|
|
FIXME("stub\n");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_GetSessionIdentifier(IAudioSessionControl2 *iface, WCHAR **id)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, id);
|
|
|
|
FIXME("stub\n");
|
|
|
|
if (id)
|
|
|
|
*id = NULL;
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_GetSessionInstanceIdentifier(IAudioSessionControl2 *iface, WCHAR **id)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, id);
|
|
|
|
FIXME("stub\n");
|
|
|
|
if (id)
|
|
|
|
*id = NULL;
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_GetProcessId(IAudioSessionControl2 *iface, DWORD *pid)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, pid);
|
|
|
|
|
|
|
|
if (!pid)
|
|
|
|
return E_POINTER;
|
|
|
|
*pid = GetCurrentProcessId();
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_IsSystemSoundsSession(IAudioSessionControl2 *iface)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
|
|
|
|
return S_FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ACS_SetDuckingPreference(IAudioSessionControl2 *iface, BOOL optout)
|
|
|
|
{
|
|
|
|
ACSession *This = (ACSession*)iface;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IAudioSessionControl2Vtbl ACSession_Vtbl =
|
|
|
|
{
|
|
|
|
ACS_QueryInterface,
|
|
|
|
ACS_AddRef,
|
|
|
|
ACS_Release,
|
|
|
|
ACS_GetState,
|
|
|
|
ACS_GetDisplayName,
|
|
|
|
ACS_SetDisplayName,
|
|
|
|
ACS_GetIconPath,
|
|
|
|
ACS_SetIconPath,
|
|
|
|
ACS_GetGroupingParam,
|
|
|
|
ACS_SetGroupingParam,
|
|
|
|
ACS_RegisterAudioSessionNotification,
|
|
|
|
ACS_UnregisterAudioSessionNotification,
|
|
|
|
ACS_GetSessionIdentifier,
|
|
|
|
ACS_GetSessionInstanceIdentifier,
|
|
|
|
ACS_GetProcessId,
|
|
|
|
ACS_IsSystemSoundsSession,
|
|
|
|
ACS_SetDuckingPreference
|
|
|
|
};
|
|
|
|
|
2010-04-19 09:52:55 +00:00
|
|
|
static HRESULT AudioSimpleVolume_Create(ACImpl *parent, ASVolume **ppv)
|
|
|
|
{
|
|
|
|
ASVolume *This;
|
|
|
|
This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
|
|
|
if (!This)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->lpVtbl = &ASVolume_Vtbl;
|
|
|
|
This->ref = 0;
|
|
|
|
This->parent = parent;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void AudioSimpleVolume_Destroy(ASVolume *This)
|
|
|
|
{
|
|
|
|
This->parent->svolume = NULL;
|
|
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ASV_QueryInterface(ISimpleAudioVolume *iface, REFIID riid, void **ppv)
|
|
|
|
{
|
|
|
|
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
|
|
|
|
|
|
|
|
if (!ppv)
|
|
|
|
return E_POINTER;
|
|
|
|
*ppv = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|
|
|| IsEqualIID(riid, &IID_ISimpleAudioVolume))
|
|
|
|
*ppv = iface;
|
|
|
|
if (*ppv) {
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI ASV_AddRef(ISimpleAudioVolume *iface)
|
|
|
|
{
|
|
|
|
ASVolume *This = (ASVolume*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI ASV_Release(ISimpleAudioVolume *iface)
|
|
|
|
{
|
|
|
|
ASVolume *This = (ASVolume*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
if (!ref)
|
|
|
|
AudioSimpleVolume_Destroy(This);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ASV_SetMasterVolume(ISimpleAudioVolume *iface, float level, const GUID *context)
|
|
|
|
{
|
|
|
|
ASVolume *This = (ASVolume*)iface;
|
|
|
|
TRACE("(%p)->(%f,%p)\n", This, level, context);
|
|
|
|
|
|
|
|
FIXME("stub\n");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ASV_GetMasterVolume(ISimpleAudioVolume *iface, float *level)
|
|
|
|
{
|
|
|
|
ASVolume *This = (ASVolume*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, level);
|
|
|
|
|
|
|
|
*level = 1.f;
|
|
|
|
FIXME("stub\n");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ASV_SetMute(ISimpleAudioVolume *iface, BOOL mute, const GUID *context)
|
|
|
|
{
|
|
|
|
ASVolume *This = (ASVolume*)iface;
|
|
|
|
TRACE("(%p)->(%u,%p)\n", This, mute, context);
|
|
|
|
|
|
|
|
FIXME("stub\n");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI ASV_GetMute(ISimpleAudioVolume *iface, BOOL *mute)
|
|
|
|
{
|
|
|
|
ASVolume *This = (ASVolume*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, mute);
|
|
|
|
|
|
|
|
*mute = 0;
|
|
|
|
FIXME("stub\n");
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const ISimpleAudioVolumeVtbl ASVolume_Vtbl =
|
|
|
|
{
|
|
|
|
ASV_QueryInterface,
|
|
|
|
ASV_AddRef,
|
|
|
|
ASV_Release,
|
|
|
|
ASV_SetMasterVolume,
|
|
|
|
ASV_GetMasterVolume,
|
|
|
|
ASV_SetMute,
|
|
|
|
ASV_GetMute
|
|
|
|
};
|
|
|
|
|
2010-04-19 09:52:53 +00:00
|
|
|
static HRESULT AudioClock_Create(ACImpl *parent, AClock **ppv)
|
|
|
|
{
|
|
|
|
AClock *This;
|
|
|
|
This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
|
|
|
if (!This)
|
|
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->lpVtbl = &AClock_Vtbl;
|
|
|
|
This->lp2Vtbl = &AClock2_Vtbl;
|
|
|
|
This->ref = 0;
|
|
|
|
This->parent = parent;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void AudioClock_Destroy(AClock *This)
|
|
|
|
{
|
|
|
|
This->parent->clock = NULL;
|
|
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AClock_QueryInterface(IAudioClock *iface, REFIID riid, void **ppv)
|
|
|
|
{
|
|
|
|
AClock *This = (AClock*)iface;
|
|
|
|
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
|
|
|
|
|
|
|
|
if (!ppv)
|
|
|
|
return E_POINTER;
|
|
|
|
*ppv = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown)
|
|
|
|
|| IsEqualIID(riid, &IID_IAudioClock))
|
|
|
|
*ppv = iface;
|
|
|
|
else if (IsEqualIID(riid, &IID_IAudioClock2))
|
|
|
|
*ppv = &This->lp2Vtbl;
|
|
|
|
if (*ppv) {
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI AClock_AddRef(IAudioClock *iface)
|
|
|
|
{
|
|
|
|
AClock *This = (AClock*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI AClock_Release(IAudioClock *iface)
|
|
|
|
{
|
|
|
|
AClock *This = (AClock*)iface;
|
|
|
|
ULONG ref;
|
|
|
|
ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("Refcount now %i\n", ref);
|
|
|
|
if (!ref)
|
|
|
|
AudioClock_Destroy(This);
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AClock_GetFrequency(IAudioClock *iface, UINT64 *freq)
|
|
|
|
{
|
|
|
|
AClock *This = (AClock*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, freq);
|
|
|
|
|
|
|
|
*freq = (UINT64)This->parent->pwfx->nSamplesPerSec;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AClock_GetPosition(IAudioClock *iface, UINT64 *pos, UINT64 *qpctime)
|
|
|
|
{
|
|
|
|
AClock *This = (AClock*)iface;
|
|
|
|
DWORD pad;
|
|
|
|
|
|
|
|
TRACE("(%p)->(%p,%p)\n", This, pos, qpctime);
|
|
|
|
|
|
|
|
if (!pos)
|
|
|
|
return E_POINTER;
|
|
|
|
|
|
|
|
EnterCriticalSection(This->parent->crst);
|
|
|
|
AC_GetCurrentPadding((IAudioClient*)This->parent, &pad);
|
|
|
|
*pos = This->parent->frameswritten - pad;
|
|
|
|
if (qpctime)
|
|
|
|
*qpctime = gettime();
|
|
|
|
LeaveCriticalSection(This->parent->crst);
|
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AClock_GetCharacteristics(IAudioClock *iface, DWORD *chars)
|
|
|
|
{
|
|
|
|
AClock *This = (AClock*)iface;
|
|
|
|
TRACE("(%p)->(%p)\n", This, chars);
|
|
|
|
|
|
|
|
if (!chars)
|
|
|
|
return E_POINTER;
|
|
|
|
*chars = AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IAudioClockVtbl AClock_Vtbl =
|
|
|
|
{
|
|
|
|
AClock_QueryInterface,
|
|
|
|
AClock_AddRef,
|
|
|
|
AClock_Release,
|
|
|
|
AClock_GetFrequency,
|
|
|
|
AClock_GetPosition,
|
|
|
|
AClock_GetCharacteristics
|
|
|
|
};
|
|
|
|
|
|
|
|
static AClock *get_clock_from_clock2(IAudioClock2 *iface)
|
|
|
|
{
|
|
|
|
return (AClock*)((char*)iface - offsetof(AClock,lp2Vtbl));
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AClock2_QueryInterface(IAudioClock2 *iface, REFIID riid, void **ppv)
|
|
|
|
{
|
|
|
|
AClock *This = get_clock_from_clock2(iface);
|
|
|
|
return IUnknown_QueryInterface((IUnknown*)This, riid, ppv);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI AClock2_AddRef(IAudioClock2 *iface)
|
|
|
|
{
|
|
|
|
AClock *This = get_clock_from_clock2(iface);
|
|
|
|
return IUnknown_AddRef((IUnknown*)This);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI AClock2_Release(IAudioClock2 *iface)
|
|
|
|
{
|
|
|
|
AClock *This = get_clock_from_clock2(iface);
|
|
|
|
return IUnknown_Release((IUnknown*)This);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI AClock2_GetPosition(IAudioClock2 *iface, UINT64 *pos, UINT64 *qpctime)
|
|
|
|
{
|
|
|
|
AClock *This = get_clock_from_clock2(iface);
|
|
|
|
return AClock_GetPosition((IAudioClock*)This, pos, qpctime);
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IAudioClock2Vtbl AClock2_Vtbl =
|
|
|
|
{
|
|
|
|
AClock2_QueryInterface,
|
|
|
|
AClock2_AddRef,
|
|
|
|
AClock2_Release,
|
|
|
|
AClock2_GetPosition
|
|
|
|
};
|
|
|
|
|
2010-04-19 09:52:47 +00:00
|
|
|
#endif
|