forked from Mirrors/wine-wine
2998 lines
85 KiB
C
2998 lines
85 KiB
C
/*
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* Copyright 2015 Andrew Eikum for CodeWeavers
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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 "wine/port.h"
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#include <stdarg.h>
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#include <errno.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <math.h>
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#include <SLES/OpenSLES.h>
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#include <SLES/OpenSLES_Android.h>
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#include "android.h"
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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 "wine/list.h"
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#include "ole2.h"
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#include "mmdeviceapi.h"
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#include "devpkey.h"
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#include "dshow.h"
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#include "dsound.h"
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#include "initguid.h"
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#include "endpointvolume.h"
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#include "audiopolicy.h"
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#include "audioclient.h"
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WINE_DEFAULT_DEBUG_CHANNEL(androidaudio);
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#define DECL_FUNCPTR(f) static typeof(f) * p##f
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DECL_FUNCPTR( slCreateEngine );
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DECL_FUNCPTR( SL_IID_ANDROIDSIMPLEBUFFERQUEUE );
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DECL_FUNCPTR( SL_IID_ENGINE );
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DECL_FUNCPTR( SL_IID_PLAY );
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DECL_FUNCPTR( SL_IID_PLAYBACKRATE );
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DECL_FUNCPTR( SL_IID_RECORD );
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#define SLCALL_N(obj, func) (*obj)->func(obj)
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#define SLCALL(obj, func, ...) (*obj)->func(obj, __VA_ARGS__)
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#define NULL_PTR_ERR MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, RPC_X_NULL_REF_POINTER)
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static const REFERENCE_TIME DefaultPeriod = 100000;
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static const REFERENCE_TIME MinimumPeriod = 50000;
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struct ACImpl;
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typedef struct ACImpl ACImpl;
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typedef struct _AudioSession {
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GUID guid;
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struct list clients;
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IMMDevice *device;
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float master_vol;
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UINT32 channel_count;
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float *channel_vols;
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BOOL mute;
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CRITICAL_SECTION lock;
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struct list entry;
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} AudioSession;
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typedef struct _AudioSessionWrapper {
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IAudioSessionControl2 IAudioSessionControl2_iface;
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IChannelAudioVolume IChannelAudioVolume_iface;
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ISimpleAudioVolume ISimpleAudioVolume_iface;
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LONG ref;
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ACImpl *client;
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AudioSession *session;
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} AudioSessionWrapper;
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struct ACImpl {
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IAudioClient IAudioClient_iface;
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IAudioRenderClient IAudioRenderClient_iface;
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IAudioCaptureClient IAudioCaptureClient_iface;
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IAudioClock IAudioClock_iface;
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IAudioClock2 IAudioClock2_iface;
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IAudioStreamVolume IAudioStreamVolume_iface;
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LONG ref;
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IMMDevice *parent;
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IUnknown *pUnkFTMarshal;
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WAVEFORMATEX *fmt;
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EDataFlow dataflow;
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DWORD flags;
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AUDCLNT_SHAREMODE share;
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HANDLE event;
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float *vols;
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SLObjectItf player;
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SLObjectItf recorder;
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SLAndroidSimpleBufferQueueItf bufq;
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SLPlayItf playitf;
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SLRecordItf recorditf;
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BOOL initted, playing;
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UINT64 written_frames, last_pos_frames;
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UINT32 period_us, period_frames, bufsize_frames, held_frames, tmp_buffer_frames, wrap_buffer_frames, in_sl_frames;
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UINT32 oss_bufsize_bytes, lcl_offs_frames; /* offs into local_buffer where valid data starts */
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BYTE *local_buffer, *tmp_buffer, *wrap_buffer;
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LONG32 getbuf_last; /* <0 when using tmp_buffer */
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HANDLE timer;
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CRITICAL_SECTION lock;
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AudioSession *session;
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AudioSessionWrapper *session_wrapper;
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struct list entry;
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};
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typedef struct _SessionMgr {
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IAudioSessionManager2 IAudioSessionManager2_iface;
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LONG ref;
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IMMDevice *device;
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} SessionMgr;
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static struct list g_devices = LIST_INIT(g_devices);
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static HANDLE g_timer_q;
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static CRITICAL_SECTION g_sessions_lock;
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static CRITICAL_SECTION_DEBUG g_sessions_lock_debug =
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{
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0, 0, &g_sessions_lock,
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{ &g_sessions_lock_debug.ProcessLocksList, &g_sessions_lock_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": g_sessions_lock") }
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};
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static CRITICAL_SECTION g_sessions_lock = { &g_sessions_lock_debug, -1, 0, 0, 0, 0 };
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static struct list g_sessions = LIST_INIT(g_sessions);
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static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client);
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static const IAudioClientVtbl AudioClient_Vtbl;
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static const IAudioRenderClientVtbl AudioRenderClient_Vtbl;
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static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl;
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static const IAudioSessionControl2Vtbl AudioSessionControl2_Vtbl;
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static const ISimpleAudioVolumeVtbl SimpleAudioVolume_Vtbl;
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static const IAudioClockVtbl AudioClock_Vtbl;
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static const IAudioClock2Vtbl AudioClock2_Vtbl;
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static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl;
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static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl;
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static const IAudioSessionManager2Vtbl AudioSessionManager2_Vtbl;
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static inline ACImpl *impl_from_IAudioClient(IAudioClient *iface)
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{
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return CONTAINING_RECORD(iface, ACImpl, IAudioClient_iface);
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}
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static inline ACImpl *impl_from_IAudioRenderClient(IAudioRenderClient *iface)
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{
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return CONTAINING_RECORD(iface, ACImpl, IAudioRenderClient_iface);
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}
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static inline ACImpl *impl_from_IAudioCaptureClient(IAudioCaptureClient *iface)
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{
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return CONTAINING_RECORD(iface, ACImpl, IAudioCaptureClient_iface);
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}
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static inline AudioSessionWrapper *impl_from_IAudioSessionControl2(IAudioSessionControl2 *iface)
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{
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return CONTAINING_RECORD(iface, AudioSessionWrapper, IAudioSessionControl2_iface);
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}
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static inline AudioSessionWrapper *impl_from_ISimpleAudioVolume(ISimpleAudioVolume *iface)
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{
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return CONTAINING_RECORD(iface, AudioSessionWrapper, ISimpleAudioVolume_iface);
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}
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static inline AudioSessionWrapper *impl_from_IChannelAudioVolume(IChannelAudioVolume *iface)
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{
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return CONTAINING_RECORD(iface, AudioSessionWrapper, IChannelAudioVolume_iface);
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}
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static inline ACImpl *impl_from_IAudioClock(IAudioClock *iface)
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{
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return CONTAINING_RECORD(iface, ACImpl, IAudioClock_iface);
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}
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static inline ACImpl *impl_from_IAudioClock2(IAudioClock2 *iface)
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{
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return CONTAINING_RECORD(iface, ACImpl, IAudioClock2_iface);
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}
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static inline ACImpl *impl_from_IAudioStreamVolume(IAudioStreamVolume *iface)
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{
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return CONTAINING_RECORD(iface, ACImpl, IAudioStreamVolume_iface);
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}
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static inline SessionMgr *impl_from_IAudioSessionManager2(IAudioSessionManager2 *iface)
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{
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return CONTAINING_RECORD(iface, SessionMgr, IAudioSessionManager2_iface);
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}
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#define LOAD_FUNCPTR(lib, func) do { \
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if ((p##func = dlsym( lib, #func )) == NULL) \
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{ ERR( "can't find symbol %s\n", #func); return FALSE; } \
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} while(0)
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static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
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static BOOL WINAPI load_opensles( INIT_ONCE *once, void *param, void **context )
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{
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void *libopensles;
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if (!(libopensles = dlopen( "libOpenSLES.so", RTLD_GLOBAL )))
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{
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ERR( "failed to load libOpenSLES.so: %s\n", dlerror() );
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return FALSE;
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}
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LOAD_FUNCPTR( libopensles, slCreateEngine );
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LOAD_FUNCPTR( libopensles, SL_IID_ANDROIDSIMPLEBUFFERQUEUE );
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LOAD_FUNCPTR( libopensles, SL_IID_ENGINE );
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LOAD_FUNCPTR( libopensles, SL_IID_PLAY );
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LOAD_FUNCPTR( libopensles, SL_IID_PLAYBACKRATE );
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LOAD_FUNCPTR( libopensles, SL_IID_RECORD );
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if (!(g_timer_q = CreateTimerQueue())) return FALSE;
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return TRUE;
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}
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/* From <dlls/mmdevapi/mmdevapi.h> */
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enum DriverPriority {
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Priority_Unavailable = 0,
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Priority_Low,
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Priority_Neutral,
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Priority_Preferred
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};
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int WINAPI AUDDRV_GetPriority(void)
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{
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if (!InitOnceExecuteOnce( &init_once, load_opensles, NULL, NULL ))
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return Priority_Unavailable;
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return Priority_Preferred;
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}
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static SLObjectItf sl;
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static SLEngineItf engine;
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static SLObjectItf outputmix;
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HRESULT AUDDRV_Init(void)
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{
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static const SLEngineOption options[] = { {SL_ENGINEOPTION_THREADSAFE, SL_BOOLEAN_TRUE} };
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SLresult sr;
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sr = pslCreateEngine(&sl, 1, options, 0, NULL, NULL);
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if(sr != SL_RESULT_SUCCESS){
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WARN("slCreateEngine failed: 0x%x\n", sr);
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return E_FAIL;
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}
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sr = SLCALL(sl, Realize, SL_BOOLEAN_FALSE);
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if(sr != SL_RESULT_SUCCESS){
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SLCALL_N(sl, Destroy);
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WARN("Engine Realize failed: 0x%x\n", sr);
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return E_FAIL;
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}
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sr = SLCALL(sl, GetInterface, *pSL_IID_ENGINE, (void*)&engine);
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if(sr != SL_RESULT_SUCCESS){
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SLCALL_N(sl, Destroy);
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WARN("GetInterface failed: 0x%x\n", sr);
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return E_FAIL;
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}
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sr = SLCALL(engine, CreateOutputMix, &outputmix, 0, NULL, NULL);
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if(sr != SL_RESULT_SUCCESS){
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SLCALL_N(sl, Destroy);
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WARN("CreateOutputMix failed: 0x%x\n", sr);
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return E_FAIL;
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}
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sr = SLCALL(outputmix, Realize, SL_BOOLEAN_FALSE);
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if(sr != SL_RESULT_SUCCESS){
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SLCALL_N(outputmix, Destroy);
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SLCALL_N(sl, Destroy);
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WARN("outputmix Realize failed: 0x%x\n", sr);
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return E_FAIL;
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}
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return S_OK;
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}
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static const GUID outGuid = {0x0a047ace, 0x22b1, 0x4342, {0x98, 0xbb, 0xf8, 0x56, 0x32, 0x26, 0x61, 0x00}};
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static const GUID inGuid = {0x0a047ace, 0x22b1, 0x4342, {0x98, 0xbb, 0xf8, 0x56, 0x32, 0x26, 0x61, 0x01}};
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HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, WCHAR ***ids, GUID **guids,
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UINT *num, UINT *def_index)
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{
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static const WCHAR outName[] = {'A','n','d','r','o','i','d',' ','A','u','d','i','o',' ','O','u','t',0};
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static const WCHAR inName[] = {'A','n','d','r','o','i','d',' ','A','u','d','i','o',' ','I','n',0};
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TRACE("%u %p %p %p %p\n", flow, ids, guids, num, def_index);
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*def_index = 0;
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*num = 1;
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*ids = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *));
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*guids = HeapAlloc(GetProcessHeap(), 0, sizeof(GUID));
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if(flow == eRender){
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(*ids)[0] = HeapAlloc(GetProcessHeap(), 0, sizeof(outName));
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memcpy((*ids)[0], outName, sizeof(outName));
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memcpy(&(*guids)[0], &outGuid, sizeof(outGuid));
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}else{
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(*ids)[0] = HeapAlloc(GetProcessHeap(), 0, sizeof(inName));
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memcpy((*ids)[0], inName, sizeof(inName));
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memcpy(&(*guids)[0], &inGuid, sizeof(inGuid));
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}
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return S_OK;
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}
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HRESULT WINAPI AUDDRV_GetAudioEndpoint(GUID *guid, IMMDevice *dev,
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IAudioClient **out)
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{
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ACImpl *This;
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HRESULT hr;
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EDataFlow flow;
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TRACE("%s %p %p\n", debugstr_guid(guid), dev, out);
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if(!sl)
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AUDDRV_Init();
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if(IsEqualGUID(guid, &outGuid))
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flow = eRender;
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else if(IsEqualGUID(guid, &inGuid))
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flow = eCapture;
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else
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return AUDCLNT_E_DEVICE_INVALIDATED;
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This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ACImpl));
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if(!This)
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return E_OUTOFMEMORY;
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hr = CoCreateFreeThreadedMarshaler((IUnknown *)&This->IAudioClient_iface, &This->pUnkFTMarshal);
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if (FAILED(hr)) {
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HeapFree(GetProcessHeap(), 0, This);
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return hr;
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}
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This->dataflow = flow;
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This->IAudioClient_iface.lpVtbl = &AudioClient_Vtbl;
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This->IAudioRenderClient_iface.lpVtbl = &AudioRenderClient_Vtbl;
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This->IAudioCaptureClient_iface.lpVtbl = &AudioCaptureClient_Vtbl;
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This->IAudioClock_iface.lpVtbl = &AudioClock_Vtbl;
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This->IAudioClock2_iface.lpVtbl = &AudioClock2_Vtbl;
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This->IAudioStreamVolume_iface.lpVtbl = &AudioStreamVolume_Vtbl;
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InitializeCriticalSection(&This->lock);
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This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": ACImpl.lock");
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This->parent = dev;
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IMMDevice_AddRef(This->parent);
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IAudioClient_AddRef(&This->IAudioClient_iface);
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*out = &This->IAudioClient_iface;
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return S_OK;
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}
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static HRESULT WINAPI AudioClient_QueryInterface(IAudioClient *iface,
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REFIID riid, void **ppv)
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{
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ACImpl *This = impl_from_IAudioClient(iface);
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TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
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if(!ppv)
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return E_POINTER;
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*ppv = NULL;
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if(IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IAudioClient))
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*ppv = iface;
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else if(IsEqualIID(riid, &IID_IMarshal))
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return IUnknown_QueryInterface(This->pUnkFTMarshal, riid, ppv);
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if(*ppv){
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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WARN("Unknown interface %s\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI AudioClient_AddRef(IAudioClient *iface)
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{
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ACImpl *This = impl_from_IAudioClient(iface);
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ULONG ref;
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ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) Refcount now %u\n", This, ref);
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return ref;
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}
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static ULONG WINAPI AudioClient_Release(IAudioClient *iface)
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{
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ACImpl *This = impl_from_IAudioClient(iface);
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ULONG ref;
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ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) Refcount now %u\n", This, ref);
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if(!ref){
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if(This->timer){
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HANDLE event;
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DWORD wait;
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event = CreateEventW(NULL, TRUE, FALSE, NULL);
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wait = !DeleteTimerQueueTimer(g_timer_q, This->timer, event);
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wait = wait && GetLastError() == ERROR_IO_PENDING;
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if(event && wait)
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WaitForSingleObject(event, INFINITE);
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CloseHandle(event);
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}
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IAudioClient_Stop(iface);
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IMMDevice_Release(This->parent);
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IUnknown_Release(This->pUnkFTMarshal);
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This->lock.DebugInfo->Spare[0] = 0;
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DeleteCriticalSection(&This->lock);
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if(This->recorder)
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SLCALL_N(This->recorder, Destroy);
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if(This->player)
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SLCALL_N(This->player, Destroy);
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if(This->initted){
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EnterCriticalSection(&g_sessions_lock);
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list_remove(&This->entry);
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LeaveCriticalSection(&g_sessions_lock);
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}
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HeapFree(GetProcessHeap(), 0, This->vols);
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HeapFree(GetProcessHeap(), 0, This->local_buffer);
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HeapFree(GetProcessHeap(), 0, This->tmp_buffer);
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HeapFree(GetProcessHeap(), 0, This->wrap_buffer);
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CoTaskMemFree(This->fmt);
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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static void dump_fmt(const WAVEFORMATEX *fmt)
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{
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TRACE("wFormatTag: 0x%x (", fmt->wFormatTag);
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switch(fmt->wFormatTag){
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case WAVE_FORMAT_PCM:
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TRACE("WAVE_FORMAT_PCM");
|
|
break;
|
|
case WAVE_FORMAT_IEEE_FLOAT:
|
|
TRACE("WAVE_FORMAT_IEEE_FLOAT");
|
|
break;
|
|
case WAVE_FORMAT_EXTENSIBLE:
|
|
TRACE("WAVE_FORMAT_EXTENSIBLE");
|
|
break;
|
|
default:
|
|
TRACE("Unknown");
|
|
break;
|
|
}
|
|
TRACE(")\n");
|
|
|
|
TRACE("nChannels: %u\n", fmt->nChannels);
|
|
TRACE("nSamplesPerSec: %u\n", fmt->nSamplesPerSec);
|
|
TRACE("nAvgBytesPerSec: %u\n", fmt->nAvgBytesPerSec);
|
|
TRACE("nBlockAlign: %u\n", fmt->nBlockAlign);
|
|
TRACE("wBitsPerSample: %u\n", fmt->wBitsPerSample);
|
|
TRACE("cbSize: %u\n", fmt->cbSize);
|
|
|
|
if(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE){
|
|
WAVEFORMATEXTENSIBLE *fmtex = (void*)fmt;
|
|
TRACE("dwChannelMask: %08x\n", fmtex->dwChannelMask);
|
|
TRACE("Samples: %04x\n", fmtex->Samples.wReserved);
|
|
TRACE("SubFormat: %s\n", wine_dbgstr_guid(&fmtex->SubFormat));
|
|
}
|
|
}
|
|
|
|
static DWORD get_channel_mask(unsigned int channels)
|
|
{
|
|
switch(channels){
|
|
case 0:
|
|
return 0;
|
|
case 1:
|
|
return KSAUDIO_SPEAKER_MONO;
|
|
case 2:
|
|
return KSAUDIO_SPEAKER_STEREO;
|
|
case 3:
|
|
return KSAUDIO_SPEAKER_STEREO | SPEAKER_LOW_FREQUENCY;
|
|
case 4:
|
|
return KSAUDIO_SPEAKER_QUAD; /* not _SURROUND */
|
|
case 5:
|
|
return KSAUDIO_SPEAKER_QUAD | SPEAKER_LOW_FREQUENCY;
|
|
case 6:
|
|
return KSAUDIO_SPEAKER_5POINT1; /* not 5POINT1_SURROUND */
|
|
case 7:
|
|
return KSAUDIO_SPEAKER_5POINT1 | SPEAKER_BACK_CENTER;
|
|
case 8:
|
|
return KSAUDIO_SPEAKER_7POINT1_SURROUND; /* Vista deprecates 7POINT1 */
|
|
}
|
|
FIXME("Unknown speaker configuration: %u\n", channels);
|
|
return 0;
|
|
}
|
|
|
|
static WAVEFORMATEX *clone_format(const WAVEFORMATEX *fmt)
|
|
{
|
|
WAVEFORMATEX *ret;
|
|
size_t size;
|
|
|
|
if(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
|
|
size = sizeof(WAVEFORMATEXTENSIBLE);
|
|
else
|
|
size = sizeof(WAVEFORMATEX);
|
|
|
|
ret = CoTaskMemAlloc(size);
|
|
if(!ret)
|
|
return NULL;
|
|
|
|
memcpy(ret, fmt, size);
|
|
|
|
ret->cbSize = size - sizeof(WAVEFORMATEX);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void session_init_vols(AudioSession *session, UINT channels)
|
|
{
|
|
if(session->channel_count < channels){
|
|
UINT i;
|
|
|
|
if(session->channel_vols)
|
|
session->channel_vols = HeapReAlloc(GetProcessHeap(), 0,
|
|
session->channel_vols, sizeof(float) * channels);
|
|
else
|
|
session->channel_vols = HeapAlloc(GetProcessHeap(), 0,
|
|
sizeof(float) * channels);
|
|
if(!session->channel_vols)
|
|
return;
|
|
|
|
for(i = session->channel_count; i < channels; ++i)
|
|
session->channel_vols[i] = 1.f;
|
|
|
|
session->channel_count = channels;
|
|
}
|
|
}
|
|
|
|
static AudioSession *create_session(const GUID *guid, IMMDevice *device,
|
|
UINT num_channels)
|
|
{
|
|
AudioSession *ret;
|
|
|
|
ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(AudioSession));
|
|
if(!ret)
|
|
return NULL;
|
|
|
|
memcpy(&ret->guid, guid, sizeof(GUID));
|
|
|
|
ret->device = device;
|
|
|
|
list_init(&ret->clients);
|
|
|
|
list_add_head(&g_sessions, &ret->entry);
|
|
|
|
InitializeCriticalSection(&ret->lock);
|
|
ret->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": AudioSession.lock");
|
|
|
|
session_init_vols(ret, num_channels);
|
|
|
|
ret->master_vol = 1.f;
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* if channels == 0, then this will return or create a session with
|
|
* matching dataflow and GUID. otherwise, channels must also match */
|
|
static HRESULT get_audio_session(const GUID *sessionguid,
|
|
IMMDevice *device, UINT channels, AudioSession **out)
|
|
{
|
|
AudioSession *session;
|
|
|
|
if(!sessionguid || IsEqualGUID(sessionguid, &GUID_NULL)){
|
|
*out = create_session(&GUID_NULL, device, channels);
|
|
if(!*out)
|
|
return E_OUTOFMEMORY;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
*out = NULL;
|
|
LIST_FOR_EACH_ENTRY(session, &g_sessions, AudioSession, entry){
|
|
if(session->device == device &&
|
|
IsEqualGUID(sessionguid, &session->guid)){
|
|
session_init_vols(session, channels);
|
|
*out = session;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!*out){
|
|
*out = create_session(sessionguid, device, channels);
|
|
if(!*out)
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT waveformat_to_pcm(ACImpl *This, const WAVEFORMATEX *fmt, SLAndroidDataFormat_PCM_EX *pcm)
|
|
{
|
|
if(fmt->nSamplesPerSec < 8000 || fmt->nSamplesPerSec > 48000)
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
pcm->formatType = SL_ANDROID_DATAFORMAT_PCM_EX;
|
|
|
|
pcm->sampleRate = fmt->nSamplesPerSec * 1000; /* sampleRate is in milli-Hz */
|
|
pcm->bitsPerSample = fmt->wBitsPerSample;
|
|
pcm->containerSize = fmt->wBitsPerSample;
|
|
|
|
if(fmt->wFormatTag == WAVE_FORMAT_PCM ||
|
|
(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
IsEqualGUID(&((WAVEFORMATEXTENSIBLE*)fmt)->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM))){
|
|
if(pcm->bitsPerSample == 8)
|
|
pcm->representation = SL_ANDROID_PCM_REPRESENTATION_UNSIGNED_INT;
|
|
else if(pcm->bitsPerSample == 16)
|
|
pcm->representation = SL_ANDROID_PCM_REPRESENTATION_SIGNED_INT;
|
|
else
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
}else if(fmt->wFormatTag == WAVE_FORMAT_IEEE_FLOAT ||
|
|
(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
IsEqualGUID(&((WAVEFORMATEXTENSIBLE*)fmt)->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT))){
|
|
if(pcm->bitsPerSample == 32)
|
|
pcm->representation = SL_ANDROID_PCM_REPRESENTATION_FLOAT;
|
|
else
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
}else
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
/* only up to stereo */
|
|
pcm->numChannels = fmt->nChannels;
|
|
if(pcm->numChannels == 1)
|
|
pcm->channelMask = SL_SPEAKER_FRONT_CENTER;
|
|
else if(This->dataflow == eRender && pcm->numChannels == 2)
|
|
pcm->channelMask = SL_SPEAKER_FRONT_LEFT | SL_SPEAKER_FRONT_RIGHT;
|
|
else
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
pcm->endianness = SL_BYTEORDER_LITTLEENDIAN;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT try_open_render_device(SLAndroidDataFormat_PCM_EX *pcm, unsigned int num_buffers, SLObjectItf *out)
|
|
{
|
|
SLresult sr;
|
|
SLDataSource source;
|
|
SLDataSink sink;
|
|
SLDataLocator_OutputMix loc_outmix;
|
|
SLboolean required[2];
|
|
SLInterfaceID iids[2];
|
|
SLDataLocator_AndroidSimpleBufferQueue loc_bq;
|
|
SLObjectItf player;
|
|
|
|
loc_bq.locatorType = SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE;
|
|
loc_bq.numBuffers = num_buffers;
|
|
source.pLocator = &loc_bq;
|
|
source.pFormat = pcm;
|
|
|
|
loc_outmix.locatorType = SL_DATALOCATOR_OUTPUTMIX;
|
|
loc_outmix.outputMix = outputmix;
|
|
sink.pLocator = &loc_outmix;
|
|
sink.pFormat = NULL;
|
|
|
|
required[0] = SL_BOOLEAN_TRUE;
|
|
iids[0] = *pSL_IID_ANDROIDSIMPLEBUFFERQUEUE;
|
|
required[1] = SL_BOOLEAN_TRUE;
|
|
iids[1] = *pSL_IID_PLAYBACKRATE;
|
|
|
|
sr = SLCALL(engine, CreateAudioPlayer, &player, &source, &sink,
|
|
2, iids, required);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("CreateAudioPlayer failed: 0x%x\n", sr);
|
|
return E_FAIL;
|
|
}
|
|
|
|
sr = SLCALL(player, Realize, SL_BOOLEAN_FALSE);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
SLCALL_N(player, Destroy);
|
|
WARN("Player Realize failed: 0x%x\n", sr);
|
|
return E_FAIL;
|
|
}
|
|
|
|
if(out)
|
|
*out = player;
|
|
else
|
|
SLCALL_N(player, Destroy);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT try_open_capture_device(SLAndroidDataFormat_PCM_EX *pcm, unsigned int num_buffers, SLObjectItf *out)
|
|
{
|
|
SLresult sr;
|
|
SLDataSource source;
|
|
SLDataSink sink;
|
|
SLDataLocator_IODevice loc_mic;
|
|
SLboolean required[1];
|
|
SLInterfaceID iids[1];
|
|
SLDataLocator_AndroidSimpleBufferQueue loc_bq;
|
|
SLObjectItf recorder;
|
|
|
|
loc_mic.locatorType = SL_DATALOCATOR_IODEVICE;
|
|
loc_mic.deviceType = SL_IODEVICE_AUDIOINPUT;
|
|
loc_mic.deviceID = SL_DEFAULTDEVICEID_AUDIOINPUT;
|
|
loc_mic.device = NULL;
|
|
source.pLocator = &loc_mic;
|
|
source.pFormat = NULL;
|
|
|
|
loc_bq.locatorType = SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE;
|
|
loc_bq.numBuffers = num_buffers;
|
|
sink.pLocator = &loc_bq;
|
|
sink.pFormat = pcm;
|
|
|
|
required[0] = SL_BOOLEAN_TRUE;
|
|
iids[0] = *pSL_IID_ANDROIDSIMPLEBUFFERQUEUE;
|
|
|
|
sr = SLCALL(engine, CreateAudioRecorder, &recorder, &source, &sink,
|
|
1, iids, required);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("CreateAudioRecorder failed: 0x%x\n", sr);
|
|
return E_FAIL;
|
|
}
|
|
|
|
sr = SLCALL(recorder, Realize, SL_BOOLEAN_FALSE);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
SLCALL_N(recorder, Destroy);
|
|
WARN("Recorder Realize failed: 0x%x\n", sr);
|
|
return E_FAIL;
|
|
}
|
|
|
|
if(out)
|
|
*out = recorder;
|
|
else
|
|
SLCALL_N(recorder, Destroy);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_Initialize(IAudioClient *iface,
|
|
AUDCLNT_SHAREMODE mode, DWORD flags, REFERENCE_TIME duration,
|
|
REFERENCE_TIME period, const WAVEFORMATEX *fmt,
|
|
const GUID *sessionguid)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
int i, num_buffers;
|
|
HRESULT hr;
|
|
SLresult sr;
|
|
SLAndroidDataFormat_PCM_EX pcm;
|
|
|
|
TRACE("(%p)->(%x, %x, %s, %s, %p, %s)\n", This, mode, flags,
|
|
wine_dbgstr_longlong(duration), wine_dbgstr_longlong(period), fmt, debugstr_guid(sessionguid));
|
|
|
|
if(!fmt)
|
|
return E_POINTER;
|
|
|
|
dump_fmt(fmt);
|
|
|
|
if(mode != AUDCLNT_SHAREMODE_SHARED && mode != AUDCLNT_SHAREMODE_EXCLUSIVE)
|
|
return E_INVALIDARG;
|
|
|
|
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)){
|
|
TRACE("Unknown flags: %08x\n", flags);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if(mode == AUDCLNT_SHAREMODE_SHARED){
|
|
period = DefaultPeriod;
|
|
if( duration < 3 * period)
|
|
duration = 3 * period;
|
|
}else{
|
|
if(!period)
|
|
period = DefaultPeriod; /* not minimum */
|
|
if(period < MinimumPeriod || period > 5000000)
|
|
return AUDCLNT_E_INVALID_DEVICE_PERIOD;
|
|
if(duration > 20000000) /* the smaller the period, the lower this limit */
|
|
return AUDCLNT_E_BUFFER_SIZE_ERROR;
|
|
if(flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK){
|
|
if(duration != period)
|
|
return AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL;
|
|
FIXME("EXCLUSIVE mode with EVENTCALLBACK\n");
|
|
return AUDCLNT_E_DEVICE_IN_USE;
|
|
}else{
|
|
if( duration < 8 * period)
|
|
duration = 8 * period; /* may grow above 2s */
|
|
}
|
|
}
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_ALREADY_INITIALIZED;
|
|
}
|
|
|
|
This->period_us = period / 10;
|
|
This->period_frames = MulDiv(fmt->nSamplesPerSec, period, 10000000);
|
|
|
|
This->bufsize_frames = MulDiv(duration, fmt->nSamplesPerSec, 10000000);
|
|
if(mode == AUDCLNT_SHAREMODE_EXCLUSIVE)
|
|
This->bufsize_frames -= This->bufsize_frames % This->period_frames;
|
|
else if(This->bufsize_frames % This->period_frames != 0)
|
|
/* hack: round up to integer multiple */
|
|
This->bufsize_frames += This->period_frames - This->bufsize_frames % This->period_frames;
|
|
|
|
hr = waveformat_to_pcm(This, fmt, &pcm);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&This->lock);
|
|
return hr;
|
|
}
|
|
|
|
num_buffers = This->bufsize_frames / This->period_frames;
|
|
|
|
if(This->dataflow == eRender){
|
|
hr = try_open_render_device(&pcm, num_buffers, &This->player);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&This->lock);
|
|
return hr;
|
|
}
|
|
|
|
sr = SLCALL(This->player, GetInterface, *pSL_IID_ANDROIDSIMPLEBUFFERQUEUE, &This->bufq);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
SLCALL_N(This->player, Destroy);
|
|
This->player = NULL;
|
|
WARN("Player GetInterface(BufferQueue) failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
|
|
sr = SLCALL(This->player, GetInterface, *pSL_IID_PLAY, &This->playitf);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
SLCALL_N(This->player, Destroy);
|
|
This->player = NULL;
|
|
WARN("Player GetInterface(Play) failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
}else{
|
|
hr = try_open_capture_device(&pcm, num_buffers, &This->recorder);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&This->lock);
|
|
return hr;
|
|
}
|
|
|
|
sr = SLCALL(This->recorder, GetInterface, *pSL_IID_ANDROIDSIMPLEBUFFERQUEUE, &This->bufq);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
SLCALL_N(This->recorder, Destroy);
|
|
This->recorder = NULL;
|
|
WARN("Recorder GetInterface(BufferQueue) failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
|
|
sr = SLCALL(This->recorder, GetInterface, *pSL_IID_RECORD, &This->recorditf);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
SLCALL_N(This->recorder, Destroy);
|
|
This->recorder = NULL;
|
|
WARN("Recorder GetInterface(Record) failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
|
|
This->fmt = clone_format(fmt);
|
|
if(!This->fmt){
|
|
if(This->player){
|
|
SLCALL_N(This->player, Destroy);
|
|
This->player = NULL;
|
|
}
|
|
if(This->recorder){
|
|
SLCALL_N(This->recorder, Destroy);
|
|
This->recorder = NULL;
|
|
}
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
This->local_buffer = HeapAlloc(GetProcessHeap(), 0,
|
|
This->bufsize_frames * fmt->nBlockAlign);
|
|
if(!This->local_buffer){
|
|
CoTaskMemFree(This->fmt);
|
|
This->fmt = NULL;
|
|
if(This->player){
|
|
SLCALL_N(This->player, Destroy);
|
|
This->player = NULL;
|
|
}
|
|
if(This->recorder){
|
|
SLCALL_N(This->recorder, Destroy);
|
|
This->recorder = NULL;
|
|
}
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
if(This->dataflow == eCapture){
|
|
while(This->in_sl_frames < This->bufsize_frames){
|
|
TRACE("enqueueing: %u frames from %u\n", This->period_frames, (This->lcl_offs_frames + This->in_sl_frames) % This->bufsize_frames);
|
|
sr = SLCALL(This->bufq, Enqueue,
|
|
This->local_buffer + ((This->lcl_offs_frames + This->in_sl_frames) % This->bufsize_frames) * This->fmt->nBlockAlign,
|
|
This->period_frames * This->fmt->nBlockAlign);
|
|
if(sr != SL_RESULT_SUCCESS)
|
|
WARN("Enqueue failed: 0x%x\n", sr);
|
|
This->in_sl_frames += This->period_frames;
|
|
}
|
|
}
|
|
|
|
This->vols = HeapAlloc(GetProcessHeap(), 0, fmt->nChannels * sizeof(float));
|
|
if(!This->vols){
|
|
CoTaskMemFree(This->fmt);
|
|
This->fmt = NULL;
|
|
if(This->player){
|
|
SLCALL_N(This->player, Destroy);
|
|
This->player = NULL;
|
|
}
|
|
if(This->recorder){
|
|
SLCALL_N(This->recorder, Destroy);
|
|
This->recorder = NULL;
|
|
}
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
for(i = 0; i < fmt->nChannels; ++i)
|
|
This->vols[i] = 1.f;
|
|
|
|
This->share = mode;
|
|
This->flags = flags;
|
|
This->oss_bufsize_bytes = 0;
|
|
|
|
EnterCriticalSection(&g_sessions_lock);
|
|
|
|
hr = get_audio_session(sessionguid, This->parent, fmt->nChannels,
|
|
&This->session);
|
|
if(FAILED(hr)){
|
|
LeaveCriticalSection(&g_sessions_lock);
|
|
HeapFree(GetProcessHeap(), 0, This->vols);
|
|
This->vols = NULL;
|
|
CoTaskMemFree(This->fmt);
|
|
This->fmt = NULL;
|
|
if(This->player){
|
|
SLCALL_N(This->player, Destroy);
|
|
This->player = NULL;
|
|
}
|
|
if(This->recorder){
|
|
SLCALL_N(This->recorder, Destroy);
|
|
This->recorder = NULL;
|
|
}
|
|
LeaveCriticalSection(&This->lock);
|
|
return hr;
|
|
}
|
|
|
|
list_add_tail(&This->session->clients, &This->entry);
|
|
|
|
LeaveCriticalSection(&g_sessions_lock);
|
|
|
|
This->initted = TRUE;
|
|
|
|
TRACE("numBuffers: %u, bufsize: %u, period: %u\n", num_buffers,
|
|
This->bufsize_frames, This->period_frames);
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetBufferSize(IAudioClient *iface,
|
|
UINT32 *frames)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, frames);
|
|
|
|
if(!frames)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
}
|
|
|
|
*frames = This->bufsize_frames;
|
|
|
|
TRACE("buffer size: %u\n", *frames);
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetStreamLatency(IAudioClient *iface,
|
|
REFERENCE_TIME *latency)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, latency);
|
|
|
|
if(!latency)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
}
|
|
|
|
/* pretend we process audio in Period chunks, so max latency includes
|
|
* the period time. Some native machines add .6666ms in shared mode. */
|
|
*latency = This->period_us * 10 + 6666;
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetCurrentPadding(IAudioClient *iface,
|
|
UINT32 *numpad)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, numpad);
|
|
|
|
if(!numpad)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
}
|
|
|
|
*numpad = This->held_frames;
|
|
|
|
TRACE("padding: %u\n", *numpad);
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_IsFormatSupported(IAudioClient *iface,
|
|
AUDCLNT_SHAREMODE mode, const WAVEFORMATEX *pwfx,
|
|
WAVEFORMATEX **outpwfx)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
SLAndroidDataFormat_PCM_EX pcm;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%x, %p, %p)\n", This, mode, pwfx, outpwfx);
|
|
|
|
if(!pwfx || (mode == AUDCLNT_SHAREMODE_SHARED && !outpwfx))
|
|
return E_POINTER;
|
|
|
|
if(mode != AUDCLNT_SHAREMODE_SHARED && mode != AUDCLNT_SHAREMODE_EXCLUSIVE)
|
|
return E_INVALIDARG;
|
|
|
|
if(pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
pwfx->cbSize < sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX))
|
|
return E_INVALIDARG;
|
|
|
|
dump_fmt(pwfx);
|
|
|
|
if(outpwfx)
|
|
*outpwfx = NULL;
|
|
|
|
hr = waveformat_to_pcm(This, pwfx, &pcm);
|
|
if(SUCCEEDED(hr)){
|
|
if(This->dataflow == eRender){
|
|
hr = try_open_render_device(&pcm, 10, NULL);
|
|
}else{
|
|
hr = try_open_capture_device(&pcm, 10, NULL);
|
|
}
|
|
}
|
|
|
|
if(FAILED(hr)){
|
|
if(outpwfx){
|
|
hr = IAudioClient_GetMixFormat(iface, outpwfx);
|
|
if(FAILED(hr))
|
|
return hr;
|
|
return S_FALSE;
|
|
}
|
|
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
}
|
|
|
|
TRACE("returning: %08x\n", hr);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetMixFormat(IAudioClient *iface,
|
|
WAVEFORMATEX **pwfx)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
WAVEFORMATEXTENSIBLE *fmt;
|
|
|
|
TRACE("(%p)->(%p)\n", This, pwfx);
|
|
|
|
if(!pwfx)
|
|
return E_POINTER;
|
|
*pwfx = NULL;
|
|
|
|
fmt = CoTaskMemAlloc(sizeof(WAVEFORMATEXTENSIBLE));
|
|
if(!fmt)
|
|
return E_OUTOFMEMORY;
|
|
|
|
fmt->Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
|
|
fmt->Format.wBitsPerSample = 16;
|
|
fmt->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
|
|
if(This->dataflow == eRender)
|
|
fmt->Format.nChannels = 2;
|
|
else
|
|
fmt->Format.nChannels = 1;
|
|
fmt->Format.nSamplesPerSec = 48000; /* TODO: query supported? recording? */
|
|
fmt->Format.nBlockAlign = (fmt->Format.wBitsPerSample *
|
|
fmt->Format.nChannels) / 8;
|
|
fmt->Format.nAvgBytesPerSec = fmt->Format.nSamplesPerSec *
|
|
fmt->Format.nBlockAlign;
|
|
fmt->Samples.wValidBitsPerSample = fmt->Format.wBitsPerSample;
|
|
fmt->dwChannelMask = get_channel_mask(fmt->Format.nChannels);
|
|
fmt->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
|
|
|
|
*pwfx = (WAVEFORMATEX*)fmt;
|
|
dump_fmt(*pwfx);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetDevicePeriod(IAudioClient *iface,
|
|
REFERENCE_TIME *defperiod, REFERENCE_TIME *minperiod)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
|
|
TRACE("(%p)->(%p, %p)\n", This, defperiod, minperiod);
|
|
|
|
if(!defperiod && !minperiod)
|
|
return E_POINTER;
|
|
|
|
if(defperiod)
|
|
*defperiod = DefaultPeriod;
|
|
if(minperiod)
|
|
*minperiod = MinimumPeriod;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static void silence_buffer(ACImpl *This, BYTE *buffer, UINT32 frames)
|
|
{
|
|
WAVEFORMATEXTENSIBLE *fmtex = (WAVEFORMATEXTENSIBLE*)This->fmt;
|
|
if((This->fmt->wFormatTag == WAVE_FORMAT_PCM ||
|
|
(This->fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
IsEqualGUID(&fmtex->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM))) &&
|
|
This->fmt->wBitsPerSample == 8)
|
|
memset(buffer, 128, frames * This->fmt->nBlockAlign);
|
|
else
|
|
memset(buffer, 0, frames * This->fmt->nBlockAlign);
|
|
}
|
|
|
|
static void sl_read_data(ACImpl *This)
|
|
{
|
|
SLAndroidSimpleBufferQueueState state;
|
|
SLresult sr;
|
|
SLuint32 elapsed;
|
|
|
|
memset(&state, 0, sizeof(state));
|
|
|
|
sr = SLCALL(This->bufq, GetState, &state);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("GetState failed: 0x%x\n", sr);
|
|
return;
|
|
}
|
|
TRACE("got: count: %u, index: %u, held: %u, in_sl: %u\n", state.count, state.index, This->held_frames, This->in_sl_frames);
|
|
|
|
elapsed = This->in_sl_frames - state.count * This->period_frames;
|
|
This->held_frames += elapsed;
|
|
This->in_sl_frames = state.count * This->period_frames;
|
|
|
|
if(This->held_frames == This->bufsize_frames){
|
|
/* overrun */
|
|
TRACE("overrun??\n");
|
|
This->lcl_offs_frames += This->period_frames;
|
|
This->held_frames -= This->period_frames;
|
|
}
|
|
|
|
TRACE("good range: %u, %u\n", This->lcl_offs_frames, This->lcl_offs_frames + This->held_frames);
|
|
TRACE("held: %u, in_sl: %u\n", This->held_frames, This->in_sl_frames);
|
|
while(This->held_frames + This->in_sl_frames < This->bufsize_frames){
|
|
TRACE("enqueueing: %u frames from %u\n", This->period_frames, (This->lcl_offs_frames + This->held_frames + This->in_sl_frames) % This->bufsize_frames);
|
|
sr = SLCALL(This->bufq, Enqueue,
|
|
This->local_buffer + ((This->lcl_offs_frames + This->held_frames + This->in_sl_frames) % This->bufsize_frames) * This->fmt->nBlockAlign,
|
|
This->period_frames * This->fmt->nBlockAlign);
|
|
if(sr != SL_RESULT_SUCCESS)
|
|
WARN("Enqueue failed: 0x%x\n", sr);
|
|
This->in_sl_frames += This->period_frames;
|
|
}
|
|
}
|
|
|
|
static DWORD wrap_enqueue(ACImpl *This)
|
|
{
|
|
DWORD to_enqueue = min(This->held_frames, This->period_frames);
|
|
DWORD offs = (This->lcl_offs_frames + This->in_sl_frames) % This->bufsize_frames;
|
|
BYTE *buf = This->local_buffer + offs * This->fmt->nBlockAlign;
|
|
|
|
if(offs + to_enqueue > This->bufsize_frames){
|
|
DWORD chunk = This->bufsize_frames - offs;
|
|
|
|
if(This->wrap_buffer_frames < to_enqueue){
|
|
HeapFree(GetProcessHeap(), 0, This->wrap_buffer);
|
|
This->wrap_buffer = HeapAlloc(GetProcessHeap(), 0, to_enqueue * This->fmt->nBlockAlign);
|
|
This->wrap_buffer_frames = to_enqueue;
|
|
}
|
|
|
|
memcpy(This->wrap_buffer, This->local_buffer + offs * This->fmt->nBlockAlign, chunk * This->fmt->nBlockAlign);
|
|
memcpy(This->wrap_buffer + chunk * This->fmt->nBlockAlign, This->local_buffer, (to_enqueue - chunk) * This->fmt->nBlockAlign);
|
|
|
|
buf = This->wrap_buffer;
|
|
}
|
|
|
|
SLCALL(This->bufq, Enqueue, buf,
|
|
to_enqueue * This->fmt->nBlockAlign);
|
|
|
|
return to_enqueue;
|
|
}
|
|
|
|
static void sl_write_data(ACImpl *This)
|
|
{
|
|
SLAndroidSimpleBufferQueueState state;
|
|
SLresult sr;
|
|
SLuint32 elapsed;
|
|
|
|
memset(&state, 0, sizeof(state));
|
|
|
|
sr = SLCALL(This->bufq, GetState, &state);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("GetState failed: 0x%x\n", sr);
|
|
return;
|
|
}
|
|
TRACE("got: count: %u, index: %u\n", state.count, state.index);
|
|
|
|
elapsed = This->in_sl_frames - state.count * This->period_frames;
|
|
|
|
if(elapsed > This->held_frames)
|
|
This->held_frames = 0;
|
|
else
|
|
This->held_frames -= elapsed;
|
|
|
|
This->lcl_offs_frames += elapsed;
|
|
This->lcl_offs_frames %= This->bufsize_frames;
|
|
|
|
This->in_sl_frames = state.count * This->period_frames;
|
|
|
|
while(This->held_frames >= This->in_sl_frames + This->period_frames){
|
|
/* have at least a period to write, so write it */
|
|
TRACE("enqueueing: %u frames from %u\n", This->period_frames, (This->lcl_offs_frames + This->in_sl_frames) % This->bufsize_frames);
|
|
This->in_sl_frames += wrap_enqueue(This);
|
|
}
|
|
|
|
if(This->held_frames && This->in_sl_frames < This->period_frames * 3){
|
|
/* write out the last bit with a partial period */
|
|
TRACE("enqueueing partial period: %u frames from %u\n", This->held_frames, (This->lcl_offs_frames + This->in_sl_frames) % This->bufsize_frames);
|
|
This->in_sl_frames += wrap_enqueue(This);
|
|
}
|
|
|
|
TRACE("done with enqueue, lcl_offs: %u, in_sl: %u, held: %u\n", This->lcl_offs_frames, This->in_sl_frames, This->held_frames);
|
|
}
|
|
|
|
static void CALLBACK sl_period_callback(void *user, BOOLEAN timer)
|
|
{
|
|
ACImpl *This = user;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(This->playing){
|
|
if(This->dataflow == eRender)
|
|
sl_write_data(This);
|
|
else if(This->dataflow == eCapture)
|
|
sl_read_data(This);
|
|
}
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
if(This->event)
|
|
SetEvent(This->event);
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_Start(IAudioClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
SLresult sr;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
}
|
|
|
|
if((This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) && !This->event){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_EVENTHANDLE_NOT_SET;
|
|
}
|
|
|
|
if(This->playing){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_STOPPED;
|
|
}
|
|
|
|
if(This->dataflow == eRender){
|
|
sr = SLCALL(This->playitf, SetPlayState, SL_PLAYSTATE_PLAYING);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("SetPlayState failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
}else{
|
|
sr = SLCALL(This->recorditf, SetRecordState, SL_RECORDSTATE_RECORDING);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("SetRecordState failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
|
|
if(!This->timer){
|
|
if(!CreateTimerQueueTimer(&This->timer, g_timer_q,
|
|
sl_period_callback, This, 0, This->period_us / 1000,
|
|
WT_EXECUTEINTIMERTHREAD))
|
|
WARN("Unable to create period timer: %u\n", GetLastError());
|
|
}
|
|
|
|
This->playing = TRUE;
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_Stop(IAudioClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
SLresult sr;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
}
|
|
|
|
if(!This->playing){
|
|
LeaveCriticalSection(&This->lock);
|
|
return S_FALSE;
|
|
}
|
|
|
|
if(This->dataflow == eRender){
|
|
sr = SLCALL(This->playitf, SetPlayState, SL_PLAYSTATE_PAUSED);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("SetPlayState failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
}else{
|
|
sr = SLCALL(This->recorditf, SetRecordState, SL_RECORDSTATE_STOPPED);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("SetRecordState failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
|
|
This->playing = FALSE;
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_Reset(IAudioClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
SLresult sr;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
}
|
|
|
|
if(This->playing){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_STOPPED;
|
|
}
|
|
|
|
if(This->getbuf_last){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_BUFFER_OPERATION_PENDING;
|
|
}
|
|
|
|
sr = SLCALL_N(This->bufq, Clear);
|
|
if(sr != SL_RESULT_SUCCESS){
|
|
WARN("Clear failed: 0x%x\n", sr);
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_FAIL;
|
|
}
|
|
|
|
This->lcl_offs_frames = 0;
|
|
This->in_sl_frames = 0;
|
|
|
|
if(This->dataflow == eRender){
|
|
This->written_frames = 0;
|
|
This->last_pos_frames = 0;
|
|
}else{
|
|
This->written_frames += This->held_frames;
|
|
while(This->in_sl_frames < This->bufsize_frames){
|
|
TRACE("enqueueing: %u frames from %u\n", This->period_frames, (This->lcl_offs_frames + This->in_sl_frames) % This->bufsize_frames);
|
|
sr = SLCALL(This->bufq, Enqueue,
|
|
This->local_buffer + ((This->lcl_offs_frames + This->in_sl_frames) % This->bufsize_frames) * This->fmt->nBlockAlign,
|
|
This->period_frames * This->fmt->nBlockAlign);
|
|
if(sr != SL_RESULT_SUCCESS)
|
|
WARN("Enqueue failed: 0x%x\n", sr);
|
|
This->in_sl_frames += This->period_frames;
|
|
}
|
|
}
|
|
|
|
This->held_frames = 0;
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_SetEventHandle(IAudioClient *iface,
|
|
HANDLE event)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, event);
|
|
|
|
if(!event)
|
|
return E_INVALIDARG;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
}
|
|
|
|
if(!(This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK)){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED;
|
|
}
|
|
|
|
if (This->event){
|
|
LeaveCriticalSection(&This->lock);
|
|
FIXME("called twice\n");
|
|
return HRESULT_FROM_WIN32(ERROR_INVALID_NAME);
|
|
}
|
|
|
|
This->event = event;
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetService(IAudioClient *iface, REFIID riid,
|
|
void **ppv)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
|
|
TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppv);
|
|
|
|
if(!ppv)
|
|
return E_POINTER;
|
|
*ppv = NULL;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!This->initted){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
}
|
|
|
|
if(IsEqualIID(riid, &IID_IAudioRenderClient)){
|
|
if(This->dataflow != eRender){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
|
|
}
|
|
IAudioRenderClient_AddRef(&This->IAudioRenderClient_iface);
|
|
*ppv = &This->IAudioRenderClient_iface;
|
|
}else if(IsEqualIID(riid, &IID_IAudioCaptureClient)){
|
|
if(This->dataflow != eCapture){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
|
|
}
|
|
IAudioCaptureClient_AddRef(&This->IAudioCaptureClient_iface);
|
|
*ppv = &This->IAudioCaptureClient_iface;
|
|
}else if(IsEqualIID(riid, &IID_IAudioClock)){
|
|
IAudioClock_AddRef(&This->IAudioClock_iface);
|
|
*ppv = &This->IAudioClock_iface;
|
|
}else if(IsEqualIID(riid, &IID_IAudioStreamVolume)){
|
|
IAudioStreamVolume_AddRef(&This->IAudioStreamVolume_iface);
|
|
*ppv = &This->IAudioStreamVolume_iface;
|
|
}else if(IsEqualIID(riid, &IID_IAudioSessionControl)){
|
|
if(!This->session_wrapper){
|
|
This->session_wrapper = AudioSessionWrapper_Create(This);
|
|
if(!This->session_wrapper){
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
}else
|
|
IAudioSessionControl2_AddRef(&This->session_wrapper->IAudioSessionControl2_iface);
|
|
|
|
*ppv = &This->session_wrapper->IAudioSessionControl2_iface;
|
|
}else if(IsEqualIID(riid, &IID_IChannelAudioVolume)){
|
|
if(!This->session_wrapper){
|
|
This->session_wrapper = AudioSessionWrapper_Create(This);
|
|
if(!This->session_wrapper){
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
}else
|
|
IChannelAudioVolume_AddRef(&This->session_wrapper->IChannelAudioVolume_iface);
|
|
|
|
*ppv = &This->session_wrapper->IChannelAudioVolume_iface;
|
|
}else if(IsEqualIID(riid, &IID_ISimpleAudioVolume)){
|
|
if(!This->session_wrapper){
|
|
This->session_wrapper = AudioSessionWrapper_Create(This);
|
|
if(!This->session_wrapper){
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
}else
|
|
ISimpleAudioVolume_AddRef(&This->session_wrapper->ISimpleAudioVolume_iface);
|
|
|
|
*ppv = &This->session_wrapper->ISimpleAudioVolume_iface;
|
|
}
|
|
|
|
if(*ppv){
|
|
LeaveCriticalSection(&This->lock);
|
|
return S_OK;
|
|
}
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
FIXME("stub %s\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static const IAudioClientVtbl AudioClient_Vtbl =
|
|
{
|
|
AudioClient_QueryInterface,
|
|
AudioClient_AddRef,
|
|
AudioClient_Release,
|
|
AudioClient_Initialize,
|
|
AudioClient_GetBufferSize,
|
|
AudioClient_GetStreamLatency,
|
|
AudioClient_GetCurrentPadding,
|
|
AudioClient_IsFormatSupported,
|
|
AudioClient_GetMixFormat,
|
|
AudioClient_GetDevicePeriod,
|
|
AudioClient_Start,
|
|
AudioClient_Stop,
|
|
AudioClient_Reset,
|
|
AudioClient_SetEventHandle,
|
|
AudioClient_GetService
|
|
};
|
|
|
|
static HRESULT WINAPI AudioRenderClient_QueryInterface(
|
|
IAudioRenderClient *iface, REFIID riid, void **ppv)
|
|
{
|
|
ACImpl *This = impl_from_IAudioRenderClient(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_IAudioRenderClient))
|
|
*ppv = iface;
|
|
else if(IsEqualIID(riid, &IID_IMarshal))
|
|
return IUnknown_QueryInterface(This->pUnkFTMarshal, riid, ppv);
|
|
if(*ppv){
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI AudioRenderClient_AddRef(IAudioRenderClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioRenderClient(iface);
|
|
return AudioClient_AddRef(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static ULONG WINAPI AudioRenderClient_Release(IAudioRenderClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioRenderClient(iface);
|
|
return AudioClient_Release(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI AudioRenderClient_GetBuffer(IAudioRenderClient *iface,
|
|
UINT32 frames, BYTE **data)
|
|
{
|
|
ACImpl *This = impl_from_IAudioRenderClient(iface);
|
|
UINT32 write_pos;
|
|
|
|
TRACE("(%p)->(%u, %p)\n", This, frames, data);
|
|
|
|
if(!data)
|
|
return E_POINTER;
|
|
|
|
*data = NULL;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(This->getbuf_last){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_OUT_OF_ORDER;
|
|
}
|
|
|
|
if(!frames){
|
|
LeaveCriticalSection(&This->lock);
|
|
return S_OK;
|
|
}
|
|
|
|
if(This->held_frames + frames > This->bufsize_frames){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_BUFFER_TOO_LARGE;
|
|
}
|
|
|
|
write_pos =
|
|
(This->lcl_offs_frames + This->held_frames) % This->bufsize_frames;
|
|
if(write_pos + frames > This->bufsize_frames){
|
|
if(This->tmp_buffer_frames < frames){
|
|
DWORD alloc = frames < This->period_frames ? This->period_frames : frames;
|
|
HeapFree(GetProcessHeap(), 0, This->tmp_buffer);
|
|
This->tmp_buffer = HeapAlloc(GetProcessHeap(), 0,
|
|
alloc * This->fmt->nBlockAlign);
|
|
if(!This->tmp_buffer){
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
This->tmp_buffer_frames = alloc;
|
|
}
|
|
*data = This->tmp_buffer;
|
|
This->getbuf_last = -frames;
|
|
}else{
|
|
*data = This->local_buffer + write_pos * This->fmt->nBlockAlign;
|
|
This->getbuf_last = frames;
|
|
}
|
|
|
|
silence_buffer(This, *data, frames);
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static void oss_wrap_buffer(ACImpl *This, BYTE *buffer, UINT32 written_frames)
|
|
{
|
|
UINT32 write_offs_frames =
|
|
(This->lcl_offs_frames + This->held_frames) % This->bufsize_frames;
|
|
UINT32 write_offs_bytes = write_offs_frames * This->fmt->nBlockAlign;
|
|
UINT32 chunk_frames = This->bufsize_frames - write_offs_frames;
|
|
UINT32 chunk_bytes = chunk_frames * This->fmt->nBlockAlign;
|
|
UINT32 written_bytes = written_frames * This->fmt->nBlockAlign;
|
|
|
|
if(written_bytes <= chunk_bytes){
|
|
memcpy(This->local_buffer + write_offs_bytes, buffer, written_bytes);
|
|
}else{
|
|
memcpy(This->local_buffer + write_offs_bytes, buffer, chunk_bytes);
|
|
memcpy(This->local_buffer, buffer + chunk_bytes,
|
|
written_bytes - chunk_bytes);
|
|
}
|
|
}
|
|
|
|
static HRESULT WINAPI AudioRenderClient_ReleaseBuffer(
|
|
IAudioRenderClient *iface, UINT32 written_frames, DWORD flags)
|
|
{
|
|
ACImpl *This = impl_from_IAudioRenderClient(iface);
|
|
BYTE *buffer;
|
|
|
|
TRACE("(%p)->(%u, %x)\n", This, written_frames, flags);
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!written_frames){
|
|
This->getbuf_last = 0;
|
|
LeaveCriticalSection(&This->lock);
|
|
return S_OK;
|
|
}
|
|
|
|
if(!This->getbuf_last){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_OUT_OF_ORDER;
|
|
}
|
|
|
|
if(written_frames > (This->getbuf_last >= 0 ? This->getbuf_last : -This->getbuf_last)){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_INVALID_SIZE;
|
|
}
|
|
|
|
if(This->getbuf_last >= 0)
|
|
buffer = This->local_buffer + This->fmt->nBlockAlign *
|
|
((This->lcl_offs_frames + This->held_frames) % This->bufsize_frames);
|
|
else
|
|
buffer = This->tmp_buffer;
|
|
|
|
if(flags & AUDCLNT_BUFFERFLAGS_SILENT)
|
|
silence_buffer(This, buffer, written_frames);
|
|
|
|
if(This->getbuf_last < 0)
|
|
oss_wrap_buffer(This, buffer, written_frames);
|
|
|
|
This->held_frames += written_frames;
|
|
This->written_frames += written_frames;
|
|
This->getbuf_last = 0;
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IAudioRenderClientVtbl AudioRenderClient_Vtbl = {
|
|
AudioRenderClient_QueryInterface,
|
|
AudioRenderClient_AddRef,
|
|
AudioRenderClient_Release,
|
|
AudioRenderClient_GetBuffer,
|
|
AudioRenderClient_ReleaseBuffer
|
|
};
|
|
|
|
static HRESULT WINAPI AudioCaptureClient_QueryInterface(
|
|
IAudioCaptureClient *iface, REFIID riid, void **ppv)
|
|
{
|
|
ACImpl *This = impl_from_IAudioCaptureClient(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_IAudioCaptureClient))
|
|
*ppv = iface;
|
|
else if(IsEqualIID(riid, &IID_IMarshal))
|
|
return IUnknown_QueryInterface(This->pUnkFTMarshal, riid, ppv);
|
|
if(*ppv){
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI AudioCaptureClient_AddRef(IAudioCaptureClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioCaptureClient(iface);
|
|
return IAudioClient_AddRef(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static ULONG WINAPI AudioCaptureClient_Release(IAudioCaptureClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioCaptureClient(iface);
|
|
return IAudioClient_Release(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI AudioCaptureClient_GetBuffer(IAudioCaptureClient *iface,
|
|
BYTE **data, UINT32 *frames, DWORD *flags, UINT64 *devpos,
|
|
UINT64 *qpcpos)
|
|
{
|
|
ACImpl *This = impl_from_IAudioCaptureClient(iface);
|
|
|
|
TRACE("(%p)->(%p, %p, %p, %p, %p)\n", This, data, frames, flags,
|
|
devpos, qpcpos);
|
|
|
|
if(!data)
|
|
return E_POINTER;
|
|
|
|
*data = NULL;
|
|
|
|
if(!frames || !flags)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(This->getbuf_last){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_OUT_OF_ORDER;
|
|
}
|
|
|
|
if(This->held_frames < This->period_frames){
|
|
*frames = 0;
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_S_BUFFER_EMPTY;
|
|
}
|
|
|
|
*flags = 0;
|
|
|
|
*frames = This->period_frames;
|
|
|
|
if(This->lcl_offs_frames + *frames > This->bufsize_frames){
|
|
UINT32 chunk_bytes, offs_bytes, frames_bytes;
|
|
if(This->tmp_buffer_frames < *frames){
|
|
HeapFree(GetProcessHeap(), 0, This->tmp_buffer);
|
|
This->tmp_buffer = HeapAlloc(GetProcessHeap(), 0,
|
|
*frames * This->fmt->nBlockAlign);
|
|
if(!This->tmp_buffer){
|
|
LeaveCriticalSection(&This->lock);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
This->tmp_buffer_frames = *frames;
|
|
}
|
|
|
|
*data = This->tmp_buffer;
|
|
chunk_bytes = (This->bufsize_frames - This->lcl_offs_frames) *
|
|
This->fmt->nBlockAlign;
|
|
offs_bytes = This->lcl_offs_frames * This->fmt->nBlockAlign;
|
|
frames_bytes = *frames * This->fmt->nBlockAlign;
|
|
memcpy(This->tmp_buffer, This->local_buffer + offs_bytes, chunk_bytes);
|
|
memcpy(This->tmp_buffer + chunk_bytes, This->local_buffer,
|
|
frames_bytes - chunk_bytes);
|
|
}else
|
|
*data = This->local_buffer +
|
|
This->lcl_offs_frames * This->fmt->nBlockAlign;
|
|
TRACE("returning %u from %u\n", This->period_frames, This->lcl_offs_frames);
|
|
|
|
This->getbuf_last = *frames;
|
|
|
|
if(devpos)
|
|
*devpos = This->written_frames;
|
|
if(qpcpos){
|
|
LARGE_INTEGER stamp, freq;
|
|
QueryPerformanceCounter(&stamp);
|
|
QueryPerformanceFrequency(&freq);
|
|
*qpcpos = (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
|
|
}
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return *frames ? S_OK : AUDCLNT_S_BUFFER_EMPTY;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioCaptureClient_ReleaseBuffer(
|
|
IAudioCaptureClient *iface, UINT32 done)
|
|
{
|
|
ACImpl *This = impl_from_IAudioCaptureClient(iface);
|
|
|
|
TRACE("(%p)->(%u)\n", This, done);
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(!done){
|
|
This->getbuf_last = 0;
|
|
LeaveCriticalSection(&This->lock);
|
|
return S_OK;
|
|
}
|
|
|
|
if(!This->getbuf_last){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_OUT_OF_ORDER;
|
|
}
|
|
|
|
if(This->getbuf_last != done){
|
|
LeaveCriticalSection(&This->lock);
|
|
return AUDCLNT_E_INVALID_SIZE;
|
|
}
|
|
|
|
This->written_frames += done;
|
|
This->held_frames -= done;
|
|
This->lcl_offs_frames += done;
|
|
This->lcl_offs_frames %= This->bufsize_frames;
|
|
This->getbuf_last = 0;
|
|
TRACE("lcl: %u, held: %u\n", This->lcl_offs_frames, This->held_frames);
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioCaptureClient_GetNextPacketSize(
|
|
IAudioCaptureClient *iface, UINT32 *frames)
|
|
{
|
|
ACImpl *This = impl_from_IAudioCaptureClient(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, frames);
|
|
|
|
if(!frames)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
*frames = This->held_frames < This->period_frames ? 0 : This->period_frames;
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl =
|
|
{
|
|
AudioCaptureClient_QueryInterface,
|
|
AudioCaptureClient_AddRef,
|
|
AudioCaptureClient_Release,
|
|
AudioCaptureClient_GetBuffer,
|
|
AudioCaptureClient_ReleaseBuffer,
|
|
AudioCaptureClient_GetNextPacketSize
|
|
};
|
|
|
|
static HRESULT WINAPI AudioClock_QueryInterface(IAudioClock *iface,
|
|
REFIID riid, void **ppv)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock(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->IAudioClock2_iface;
|
|
if(*ppv){
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI AudioClock_AddRef(IAudioClock *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock(iface);
|
|
return IAudioClient_AddRef(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static ULONG WINAPI AudioClock_Release(IAudioClock *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock(iface);
|
|
return IAudioClient_Release(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClock_GetFrequency(IAudioClock *iface, UINT64 *freq)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, freq);
|
|
|
|
if(This->share == AUDCLNT_SHAREMODE_SHARED)
|
|
*freq = (UINT64)This->fmt->nSamplesPerSec * This->fmt->nBlockAlign;
|
|
else
|
|
*freq = This->fmt->nSamplesPerSec;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClock_GetPosition(IAudioClock *iface, UINT64 *pos,
|
|
UINT64 *qpctime)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock(iface);
|
|
|
|
TRACE("(%p)->(%p, %p)\n", This, pos, qpctime);
|
|
|
|
if(!pos)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
if(This->dataflow == eRender){
|
|
*pos = This->written_frames - This->held_frames;
|
|
if(*pos < This->last_pos_frames)
|
|
*pos = This->last_pos_frames;
|
|
}else if(This->dataflow == eCapture){
|
|
*pos = This->written_frames - This->held_frames;
|
|
}
|
|
|
|
This->last_pos_frames = *pos;
|
|
|
|
TRACE("returning: 0x%s\n", wine_dbgstr_longlong(*pos));
|
|
if(This->share == AUDCLNT_SHAREMODE_SHARED)
|
|
*pos *= This->fmt->nBlockAlign;
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
if(qpctime){
|
|
LARGE_INTEGER stamp, freq;
|
|
QueryPerformanceCounter(&stamp);
|
|
QueryPerformanceFrequency(&freq);
|
|
*qpctime = (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClock_GetCharacteristics(IAudioClock *iface,
|
|
DWORD *chars)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, chars);
|
|
|
|
if(!chars)
|
|
return E_POINTER;
|
|
|
|
*chars = AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IAudioClockVtbl AudioClock_Vtbl =
|
|
{
|
|
AudioClock_QueryInterface,
|
|
AudioClock_AddRef,
|
|
AudioClock_Release,
|
|
AudioClock_GetFrequency,
|
|
AudioClock_GetPosition,
|
|
AudioClock_GetCharacteristics
|
|
};
|
|
|
|
static HRESULT WINAPI AudioClock2_QueryInterface(IAudioClock2 *iface,
|
|
REFIID riid, void **ppv)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock2(iface);
|
|
return IAudioClock_QueryInterface(&This->IAudioClock_iface, riid, ppv);
|
|
}
|
|
|
|
static ULONG WINAPI AudioClock2_AddRef(IAudioClock2 *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock2(iface);
|
|
return IAudioClient_AddRef(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static ULONG WINAPI AudioClock2_Release(IAudioClock2 *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock2(iface);
|
|
return IAudioClient_Release(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClock2_GetDevicePosition(IAudioClock2 *iface,
|
|
UINT64 *pos, UINT64 *qpctime)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock2(iface);
|
|
|
|
FIXME("(%p)->(%p, %p)\n", This, pos, qpctime);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IAudioClock2Vtbl AudioClock2_Vtbl =
|
|
{
|
|
AudioClock2_QueryInterface,
|
|
AudioClock2_AddRef,
|
|
AudioClock2_Release,
|
|
AudioClock2_GetDevicePosition
|
|
};
|
|
|
|
static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client)
|
|
{
|
|
AudioSessionWrapper *ret;
|
|
|
|
ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
sizeof(AudioSessionWrapper));
|
|
if(!ret)
|
|
return NULL;
|
|
|
|
ret->IAudioSessionControl2_iface.lpVtbl = &AudioSessionControl2_Vtbl;
|
|
ret->ISimpleAudioVolume_iface.lpVtbl = &SimpleAudioVolume_Vtbl;
|
|
ret->IChannelAudioVolume_iface.lpVtbl = &ChannelAudioVolume_Vtbl;
|
|
|
|
ret->ref = 1;
|
|
|
|
ret->client = client;
|
|
if(client){
|
|
ret->session = client->session;
|
|
AudioClient_AddRef(&client->IAudioClient_iface);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_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 AudioSessionControl_AddRef(IAudioSessionControl2 *iface)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
ULONG ref;
|
|
ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p) Refcount now %u\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI AudioSessionControl_Release(IAudioSessionControl2 *iface)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
ULONG ref;
|
|
ref = InterlockedDecrement(&This->ref);
|
|
TRACE("(%p) Refcount now %u\n", This, ref);
|
|
if(!ref){
|
|
if(This->client){
|
|
EnterCriticalSection(&This->client->lock);
|
|
This->client->session_wrapper = NULL;
|
|
LeaveCriticalSection(&This->client->lock);
|
|
AudioClient_Release(&This->client->IAudioClient_iface);
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
}
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_GetState(IAudioSessionControl2 *iface,
|
|
AudioSessionState *state)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
ACImpl *client;
|
|
|
|
TRACE("(%p)->(%p)\n", This, state);
|
|
|
|
if(!state)
|
|
return NULL_PTR_ERR;
|
|
|
|
EnterCriticalSection(&g_sessions_lock);
|
|
|
|
if(list_empty(&This->session->clients)){
|
|
*state = AudioSessionStateExpired;
|
|
LeaveCriticalSection(&g_sessions_lock);
|
|
return S_OK;
|
|
}
|
|
|
|
LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry){
|
|
EnterCriticalSection(&client->lock);
|
|
if(client->playing){
|
|
*state = AudioSessionStateActive;
|
|
LeaveCriticalSection(&client->lock);
|
|
LeaveCriticalSection(&g_sessions_lock);
|
|
return S_OK;
|
|
}
|
|
LeaveCriticalSection(&client->lock);
|
|
}
|
|
|
|
LeaveCriticalSection(&g_sessions_lock);
|
|
|
|
*state = AudioSessionStateInactive;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_GetDisplayName(
|
|
IAudioSessionControl2 *iface, WCHAR **name)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p) - stub\n", This, name);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_SetDisplayName(
|
|
IAudioSessionControl2 *iface, const WCHAR *name, const GUID *session)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p, %s) - stub\n", This, name, debugstr_guid(session));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_GetIconPath(
|
|
IAudioSessionControl2 *iface, WCHAR **path)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p) - stub\n", This, path);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_SetIconPath(
|
|
IAudioSessionControl2 *iface, const WCHAR *path, const GUID *session)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p, %s) - stub\n", This, path, debugstr_guid(session));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_GetGroupingParam(
|
|
IAudioSessionControl2 *iface, GUID *group)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p) - stub\n", This, group);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_SetGroupingParam(
|
|
IAudioSessionControl2 *iface, const GUID *group, const GUID *session)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%s, %s) - stub\n", This, debugstr_guid(group),
|
|
debugstr_guid(session));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_RegisterAudioSessionNotification(
|
|
IAudioSessionControl2 *iface, IAudioSessionEvents *events)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p) - stub\n", This, events);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_UnregisterAudioSessionNotification(
|
|
IAudioSessionControl2 *iface, IAudioSessionEvents *events)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p) - stub\n", This, events);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_GetSessionIdentifier(
|
|
IAudioSessionControl2 *iface, WCHAR **id)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p) - stub\n", This, id);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_GetSessionInstanceIdentifier(
|
|
IAudioSessionControl2 *iface, WCHAR **id)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
FIXME("(%p)->(%p) - stub\n", This, id);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_GetProcessId(
|
|
IAudioSessionControl2 *iface, DWORD *pid)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, pid);
|
|
|
|
if(!pid)
|
|
return E_POINTER;
|
|
|
|
*pid = GetCurrentProcessId();
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_IsSystemSoundsSession(
|
|
IAudioSessionControl2 *iface)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionControl_SetDuckingPreference(
|
|
IAudioSessionControl2 *iface, BOOL optout)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
|
|
|
|
TRACE("(%p)->(%d)\n", This, optout);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IAudioSessionControl2Vtbl AudioSessionControl2_Vtbl =
|
|
{
|
|
AudioSessionControl_QueryInterface,
|
|
AudioSessionControl_AddRef,
|
|
AudioSessionControl_Release,
|
|
AudioSessionControl_GetState,
|
|
AudioSessionControl_GetDisplayName,
|
|
AudioSessionControl_SetDisplayName,
|
|
AudioSessionControl_GetIconPath,
|
|
AudioSessionControl_SetIconPath,
|
|
AudioSessionControl_GetGroupingParam,
|
|
AudioSessionControl_SetGroupingParam,
|
|
AudioSessionControl_RegisterAudioSessionNotification,
|
|
AudioSessionControl_UnregisterAudioSessionNotification,
|
|
AudioSessionControl_GetSessionIdentifier,
|
|
AudioSessionControl_GetSessionInstanceIdentifier,
|
|
AudioSessionControl_GetProcessId,
|
|
AudioSessionControl_IsSystemSoundsSession,
|
|
AudioSessionControl_SetDuckingPreference
|
|
};
|
|
|
|
static HRESULT WINAPI SimpleAudioVolume_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 SimpleAudioVolume_AddRef(ISimpleAudioVolume *iface)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
|
|
return AudioSessionControl_AddRef(&This->IAudioSessionControl2_iface);
|
|
}
|
|
|
|
static ULONG WINAPI SimpleAudioVolume_Release(ISimpleAudioVolume *iface)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
|
|
return AudioSessionControl_Release(&This->IAudioSessionControl2_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI SimpleAudioVolume_SetMasterVolume(
|
|
ISimpleAudioVolume *iface, float level, const GUID *context)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
|
|
TRACE("(%p)->(%f, %s)\n", session, level, wine_dbgstr_guid(context));
|
|
|
|
if(level < 0.f || level > 1.f)
|
|
return E_INVALIDARG;
|
|
|
|
if(context)
|
|
FIXME("Notifications not supported yet\n");
|
|
|
|
EnterCriticalSection(&session->lock);
|
|
|
|
session->master_vol = level;
|
|
|
|
TRACE("OSS doesn't support setting volume\n");
|
|
|
|
LeaveCriticalSection(&session->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI SimpleAudioVolume_GetMasterVolume(
|
|
ISimpleAudioVolume *iface, float *level)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
|
|
TRACE("(%p)->(%p)\n", session, level);
|
|
|
|
if(!level)
|
|
return NULL_PTR_ERR;
|
|
|
|
*level = session->master_vol;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI SimpleAudioVolume_SetMute(ISimpleAudioVolume *iface,
|
|
BOOL mute, const GUID *context)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
|
|
TRACE("(%p)->(%u, %p)\n", session, mute, context);
|
|
|
|
EnterCriticalSection(&session->lock);
|
|
|
|
session->mute = mute;
|
|
|
|
LeaveCriticalSection(&session->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI SimpleAudioVolume_GetMute(ISimpleAudioVolume *iface,
|
|
BOOL *mute)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
|
|
TRACE("(%p)->(%p)\n", session, mute);
|
|
|
|
if(!mute)
|
|
return NULL_PTR_ERR;
|
|
|
|
*mute = This->session->mute;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const ISimpleAudioVolumeVtbl SimpleAudioVolume_Vtbl =
|
|
{
|
|
SimpleAudioVolume_QueryInterface,
|
|
SimpleAudioVolume_AddRef,
|
|
SimpleAudioVolume_Release,
|
|
SimpleAudioVolume_SetMasterVolume,
|
|
SimpleAudioVolume_GetMasterVolume,
|
|
SimpleAudioVolume_SetMute,
|
|
SimpleAudioVolume_GetMute
|
|
};
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_QueryInterface(
|
|
IAudioStreamVolume *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_IAudioStreamVolume))
|
|
*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 AudioStreamVolume_AddRef(IAudioStreamVolume *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
return IAudioClient_AddRef(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static ULONG WINAPI AudioStreamVolume_Release(IAudioStreamVolume *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
return IAudioClient_Release(&This->IAudioClient_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_GetChannelCount(
|
|
IAudioStreamVolume *iface, UINT32 *out)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
|
|
TRACE("(%p)->(%p)\n", This, out);
|
|
|
|
if(!out)
|
|
return E_POINTER;
|
|
|
|
*out = This->fmt->nChannels;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_SetChannelVolume(
|
|
IAudioStreamVolume *iface, UINT32 index, float level)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
|
|
TRACE("(%p)->(%d, %f)\n", This, index, level);
|
|
|
|
if(level < 0.f || level > 1.f)
|
|
return E_INVALIDARG;
|
|
|
|
if(index >= This->fmt->nChannels)
|
|
return E_INVALIDARG;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
This->vols[index] = level;
|
|
|
|
TRACE("OSS doesn't support setting volume\n");
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_GetChannelVolume(
|
|
IAudioStreamVolume *iface, UINT32 index, float *level)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
|
|
TRACE("(%p)->(%d, %p)\n", This, index, level);
|
|
|
|
if(!level)
|
|
return E_POINTER;
|
|
|
|
if(index >= This->fmt->nChannels)
|
|
return E_INVALIDARG;
|
|
|
|
*level = This->vols[index];
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_SetAllVolumes(
|
|
IAudioStreamVolume *iface, UINT32 count, const float *levels)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
int i;
|
|
|
|
TRACE("(%p)->(%d, %p)\n", This, count, levels);
|
|
|
|
if(!levels)
|
|
return E_POINTER;
|
|
|
|
if(count != This->fmt->nChannels)
|
|
return E_INVALIDARG;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
for(i = 0; i < count; ++i)
|
|
This->vols[i] = levels[i];
|
|
|
|
TRACE("OSS doesn't support setting volume\n");
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_GetAllVolumes(
|
|
IAudioStreamVolume *iface, UINT32 count, float *levels)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
int i;
|
|
|
|
TRACE("(%p)->(%d, %p)\n", This, count, levels);
|
|
|
|
if(!levels)
|
|
return E_POINTER;
|
|
|
|
if(count != This->fmt->nChannels)
|
|
return E_INVALIDARG;
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
for(i = 0; i < count; ++i)
|
|
levels[i] = This->vols[i];
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl =
|
|
{
|
|
AudioStreamVolume_QueryInterface,
|
|
AudioStreamVolume_AddRef,
|
|
AudioStreamVolume_Release,
|
|
AudioStreamVolume_GetChannelCount,
|
|
AudioStreamVolume_SetChannelVolume,
|
|
AudioStreamVolume_GetChannelVolume,
|
|
AudioStreamVolume_SetAllVolumes,
|
|
AudioStreamVolume_GetAllVolumes
|
|
};
|
|
|
|
static HRESULT WINAPI ChannelAudioVolume_QueryInterface(
|
|
IChannelAudioVolume *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_IChannelAudioVolume))
|
|
*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 ChannelAudioVolume_AddRef(IChannelAudioVolume *iface)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
|
|
return AudioSessionControl_AddRef(&This->IAudioSessionControl2_iface);
|
|
}
|
|
|
|
static ULONG WINAPI ChannelAudioVolume_Release(IChannelAudioVolume *iface)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
|
|
return AudioSessionControl_Release(&This->IAudioSessionControl2_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI ChannelAudioVolume_GetChannelCount(
|
|
IChannelAudioVolume *iface, UINT32 *out)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
|
|
TRACE("(%p)->(%p)\n", session, out);
|
|
|
|
if(!out)
|
|
return NULL_PTR_ERR;
|
|
|
|
*out = session->channel_count;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ChannelAudioVolume_SetChannelVolume(
|
|
IChannelAudioVolume *iface, UINT32 index, float level,
|
|
const GUID *context)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
|
|
TRACE("(%p)->(%d, %f, %s)\n", session, index, level,
|
|
wine_dbgstr_guid(context));
|
|
|
|
if(level < 0.f || level > 1.f)
|
|
return E_INVALIDARG;
|
|
|
|
if(index >= session->channel_count)
|
|
return E_INVALIDARG;
|
|
|
|
if(context)
|
|
FIXME("Notifications not supported yet\n");
|
|
|
|
EnterCriticalSection(&session->lock);
|
|
|
|
session->channel_vols[index] = level;
|
|
|
|
TRACE("OSS doesn't support setting volume\n");
|
|
|
|
LeaveCriticalSection(&session->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ChannelAudioVolume_GetChannelVolume(
|
|
IChannelAudioVolume *iface, UINT32 index, float *level)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
|
|
TRACE("(%p)->(%d, %p)\n", session, index, level);
|
|
|
|
if(!level)
|
|
return NULL_PTR_ERR;
|
|
|
|
if(index >= session->channel_count)
|
|
return E_INVALIDARG;
|
|
|
|
*level = session->channel_vols[index];
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ChannelAudioVolume_SetAllVolumes(
|
|
IChannelAudioVolume *iface, UINT32 count, const float *levels,
|
|
const GUID *context)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
int i;
|
|
|
|
TRACE("(%p)->(%d, %p, %s)\n", session, count, levels,
|
|
wine_dbgstr_guid(context));
|
|
|
|
if(!levels)
|
|
return NULL_PTR_ERR;
|
|
|
|
if(count != session->channel_count)
|
|
return E_INVALIDARG;
|
|
|
|
if(context)
|
|
FIXME("Notifications not supported yet\n");
|
|
|
|
EnterCriticalSection(&session->lock);
|
|
|
|
for(i = 0; i < count; ++i)
|
|
session->channel_vols[i] = levels[i];
|
|
|
|
TRACE("OSS doesn't support setting volume\n");
|
|
|
|
LeaveCriticalSection(&session->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ChannelAudioVolume_GetAllVolumes(
|
|
IChannelAudioVolume *iface, UINT32 count, float *levels)
|
|
{
|
|
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
|
|
AudioSession *session = This->session;
|
|
int i;
|
|
|
|
TRACE("(%p)->(%d, %p)\n", session, count, levels);
|
|
|
|
if(!levels)
|
|
return NULL_PTR_ERR;
|
|
|
|
if(count != session->channel_count)
|
|
return E_INVALIDARG;
|
|
|
|
for(i = 0; i < count; ++i)
|
|
levels[i] = session->channel_vols[i];
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl =
|
|
{
|
|
ChannelAudioVolume_QueryInterface,
|
|
ChannelAudioVolume_AddRef,
|
|
ChannelAudioVolume_Release,
|
|
ChannelAudioVolume_GetChannelCount,
|
|
ChannelAudioVolume_SetChannelVolume,
|
|
ChannelAudioVolume_GetChannelVolume,
|
|
ChannelAudioVolume_SetAllVolumes,
|
|
ChannelAudioVolume_GetAllVolumes
|
|
};
|
|
|
|
static HRESULT WINAPI AudioSessionManager_QueryInterface(IAudioSessionManager2 *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_IAudioSessionManager) ||
|
|
IsEqualIID(riid, &IID_IAudioSessionManager2))
|
|
*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 AudioSessionManager_AddRef(IAudioSessionManager2 *iface)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
ULONG ref;
|
|
ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p) Refcount now %u\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI AudioSessionManager_Release(IAudioSessionManager2 *iface)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
ULONG ref;
|
|
ref = InterlockedDecrement(&This->ref);
|
|
TRACE("(%p) Refcount now %u\n", This, ref);
|
|
if(!ref)
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionManager_GetAudioSessionControl(
|
|
IAudioSessionManager2 *iface, const GUID *session_guid, DWORD flags,
|
|
IAudioSessionControl **out)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
AudioSession *session;
|
|
AudioSessionWrapper *wrapper;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%s, %x, %p)\n", This, debugstr_guid(session_guid),
|
|
flags, out);
|
|
|
|
hr = get_audio_session(session_guid, This->device, 0, &session);
|
|
if(FAILED(hr))
|
|
return hr;
|
|
|
|
wrapper = AudioSessionWrapper_Create(NULL);
|
|
if(!wrapper)
|
|
return E_OUTOFMEMORY;
|
|
|
|
wrapper->session = session;
|
|
|
|
*out = (IAudioSessionControl*)&wrapper->IAudioSessionControl2_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionManager_GetSimpleAudioVolume(
|
|
IAudioSessionManager2 *iface, const GUID *session_guid, DWORD flags,
|
|
ISimpleAudioVolume **out)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
AudioSession *session;
|
|
AudioSessionWrapper *wrapper;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%s, %x, %p)\n", This, debugstr_guid(session_guid),
|
|
flags, out);
|
|
|
|
hr = get_audio_session(session_guid, This->device, 0, &session);
|
|
if(FAILED(hr))
|
|
return hr;
|
|
|
|
wrapper = AudioSessionWrapper_Create(NULL);
|
|
if(!wrapper)
|
|
return E_OUTOFMEMORY;
|
|
|
|
wrapper->session = session;
|
|
|
|
*out = &wrapper->ISimpleAudioVolume_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionManager_GetSessionEnumerator(
|
|
IAudioSessionManager2 *iface, IAudioSessionEnumerator **out)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
FIXME("(%p)->(%p) - stub\n", This, out);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionManager_RegisterSessionNotification(
|
|
IAudioSessionManager2 *iface, IAudioSessionNotification *notification)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
FIXME("(%p)->(%p) - stub\n", This, notification);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionManager_UnregisterSessionNotification(
|
|
IAudioSessionManager2 *iface, IAudioSessionNotification *notification)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
FIXME("(%p)->(%p) - stub\n", This, notification);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionManager_RegisterDuckNotification(
|
|
IAudioSessionManager2 *iface, const WCHAR *session_id,
|
|
IAudioVolumeDuckNotification *notification)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
FIXME("(%p)->(%p) - stub\n", This, notification);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioSessionManager_UnregisterDuckNotification(
|
|
IAudioSessionManager2 *iface,
|
|
IAudioVolumeDuckNotification *notification)
|
|
{
|
|
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
|
|
FIXME("(%p)->(%p) - stub\n", This, notification);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IAudioSessionManager2Vtbl AudioSessionManager2_Vtbl =
|
|
{
|
|
AudioSessionManager_QueryInterface,
|
|
AudioSessionManager_AddRef,
|
|
AudioSessionManager_Release,
|
|
AudioSessionManager_GetAudioSessionControl,
|
|
AudioSessionManager_GetSimpleAudioVolume,
|
|
AudioSessionManager_GetSessionEnumerator,
|
|
AudioSessionManager_RegisterSessionNotification,
|
|
AudioSessionManager_UnregisterSessionNotification,
|
|
AudioSessionManager_RegisterDuckNotification,
|
|
AudioSessionManager_UnregisterDuckNotification
|
|
};
|
|
|
|
HRESULT WINAPI AUDDRV_GetAudioSessionManager(IMMDevice *device,
|
|
IAudioSessionManager2 **out)
|
|
{
|
|
SessionMgr *This;
|
|
|
|
This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(SessionMgr));
|
|
if(!This)
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->IAudioSessionManager2_iface.lpVtbl = &AudioSessionManager2_Vtbl;
|
|
This->device = device;
|
|
This->ref = 1;
|
|
|
|
*out = &This->IAudioSessionManager2_iface;
|
|
|
|
return S_OK;
|
|
}
|