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![Andrey Gusev](/assets/img/avatar_default.png)
Signed-off-by: Andrey Gusev <andrey.goosev@gmail.com> Signed-off-by: Andrew Eikum <aeikum@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
3427 lines
102 KiB
C
3427 lines
102 KiB
C
/*
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* Copyright 2011-2012 Maarten Lankhorst
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* Copyright 2010-2011 Maarten Lankhorst for CodeWeavers
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* Copyright 2011 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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#define _GNU_SOURCE
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#include "config.h"
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#include <poll.h>
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#include <pthread.h>
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#include <stdarg.h>
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#include <unistd.h>
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#include <math.h>
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#include <stdio.h>
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#include <errno.h>
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#include <pulse/pulseaudio.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 "dshow.h"
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#include "dsound.h"
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#include "propsys.h"
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#include "initguid.h"
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#include "ks.h"
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#include "ksmedia.h"
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#include "propkey.h"
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#include "mmdeviceapi.h"
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#include "audioclient.h"
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#include "endpointvolume.h"
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#include "audiopolicy.h"
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WINE_DEFAULT_DEBUG_CHANNEL(pulse);
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#define NULL_PTR_ERR MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, RPC_X_NULL_REF_POINTER)
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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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static const REFERENCE_TIME MinimumPeriod = 30000;
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static const REFERENCE_TIME DefaultPeriod = 100000;
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static pa_context *pulse_ctx;
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static pa_mainloop *pulse_ml;
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static HANDLE pulse_thread;
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static pthread_mutex_t pulse_lock;
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static pthread_cond_t pulse_cond = PTHREAD_COND_INITIALIZER;
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static struct list g_sessions = LIST_INIT(g_sessions);
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static UINT g_phys_speakers_mask = 0;
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/* Mixer format + period times */
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static WAVEFORMATEXTENSIBLE pulse_fmt[2];
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static REFERENCE_TIME pulse_min_period[2], pulse_def_period[2];
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static GUID pulse_render_guid =
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{ 0xfd47d9cc, 0x4218, 0x4135, { 0x9c, 0xe2, 0x0c, 0x19, 0x5c, 0x87, 0x40, 0x5b } };
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static GUID pulse_capture_guid =
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{ 0x25da76d0, 0x033c, 0x4235, { 0x90, 0x02, 0x19, 0xf4, 0x88, 0x94, 0xac, 0x6f } };
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BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, void *reserved)
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{
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if (reason == DLL_PROCESS_ATTACH) {
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pthread_mutexattr_t attr;
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DisableThreadLibraryCalls(dll);
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pthread_mutexattr_init(&attr);
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pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT);
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if (pthread_mutex_init(&pulse_lock, &attr) != 0)
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pthread_mutex_init(&pulse_lock, NULL);
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} else if (reason == DLL_PROCESS_DETACH) {
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if (pulse_thread)
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SetThreadPriority(pulse_thread, 0);
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if (pulse_ctx) {
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pa_context_disconnect(pulse_ctx);
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pa_context_unref(pulse_ctx);
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}
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if (pulse_ml)
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pa_mainloop_quit(pulse_ml, 0);
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if (pulse_thread) {
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WaitForSingleObject(pulse_thread, INFINITE);
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CloseHandle(pulse_thread);
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}
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}
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return TRUE;
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}
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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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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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typedef struct _ACPacket {
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struct list entry;
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UINT64 qpcpos;
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BYTE *data;
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UINT32 discont;
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} ACPacket;
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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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IUnknown *marshal;
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IMMDevice *parent;
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struct list entry;
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float vol[PA_CHANNELS_MAX];
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LONG ref;
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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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INT32 locked;
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UINT32 bufsize_frames, bufsize_bytes, capture_period, pad, started, peek_ofs, wri_offs_bytes, lcl_offs_bytes;
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UINT32 tmp_buffer_bytes, held_bytes, peek_len, peek_buffer_len;
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BYTE *local_buffer, *tmp_buffer, *peek_buffer;
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void *locked_ptr;
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pa_stream *stream;
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pa_sample_spec ss;
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pa_channel_map map;
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pa_buffer_attr attr;
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INT64 clock_lastpos, clock_written;
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AudioSession *session;
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AudioSessionWrapper *session_wrapper;
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struct list packet_free_head;
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struct list packet_filled_head;
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};
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static const WCHAR defaultW[] = {'P','u','l','s','e','a','u','d','i','o',0};
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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 IChannelAudioVolumeVtbl ChannelAudioVolume_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 AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client);
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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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/* Following pulseaudio design here, mainloop has the lock taken whenever
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* it is handling something for pulse, and the lock is required whenever
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* doing any pa_* call that can affect the state in any way
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*
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* pa_cond_wait is used when waiting on results, because the mainloop needs
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* the same lock taken to affect the state
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*
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* This is basically the same as the pa_threaded_mainloop implementation,
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* but that cannot be used because it uses pthread_create directly
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*
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* pa_threaded_mainloop_(un)lock -> pthread_mutex_(un)lock
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* pa_threaded_mainloop_signal -> pthread_cond_signal
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* pa_threaded_mainloop_wait -> pthread_cond_wait
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*/
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static int pulse_poll_func(struct pollfd *ufds, unsigned long nfds, int timeout, void *userdata) {
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int r;
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pthread_mutex_unlock(&pulse_lock);
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r = poll(ufds, nfds, timeout);
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pthread_mutex_lock(&pulse_lock);
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return r;
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}
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static DWORD CALLBACK pulse_mainloop_thread(void *tmp) {
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int ret;
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pulse_ml = pa_mainloop_new();
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pa_mainloop_set_poll_func(pulse_ml, pulse_poll_func, NULL);
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pthread_mutex_lock(&pulse_lock);
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pthread_cond_signal(&pulse_cond);
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pa_mainloop_run(pulse_ml, &ret);
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pthread_mutex_unlock(&pulse_lock);
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pa_mainloop_free(pulse_ml);
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return ret;
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}
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static void pulse_contextcallback(pa_context *c, void *userdata)
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{
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switch (pa_context_get_state(c)) {
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default:
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FIXME("Unhandled state: %i\n", pa_context_get_state(c));
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return;
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case PA_CONTEXT_CONNECTING:
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case PA_CONTEXT_UNCONNECTED:
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case PA_CONTEXT_AUTHORIZING:
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case PA_CONTEXT_SETTING_NAME:
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case PA_CONTEXT_TERMINATED:
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TRACE("State change to %i\n", pa_context_get_state(c));
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return;
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case PA_CONTEXT_READY:
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TRACE("Ready\n");
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break;
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case PA_CONTEXT_FAILED:
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WARN("Context failed: %s\n", pa_strerror(pa_context_errno(c)));
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break;
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}
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pthread_cond_signal(&pulse_cond);
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}
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static void pulse_stream_state(pa_stream *s, void *user)
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{
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pa_stream_state_t state = pa_stream_get_state(s);
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TRACE("Stream state changed to %i\n", state);
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pthread_cond_signal(&pulse_cond);
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}
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static const enum pa_channel_position pulse_pos_from_wfx[] = {
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PA_CHANNEL_POSITION_FRONT_LEFT,
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PA_CHANNEL_POSITION_FRONT_RIGHT,
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PA_CHANNEL_POSITION_FRONT_CENTER,
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PA_CHANNEL_POSITION_LFE,
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PA_CHANNEL_POSITION_REAR_LEFT,
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PA_CHANNEL_POSITION_REAR_RIGHT,
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PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER,
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PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER,
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PA_CHANNEL_POSITION_REAR_CENTER,
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PA_CHANNEL_POSITION_SIDE_LEFT,
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PA_CHANNEL_POSITION_SIDE_RIGHT,
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PA_CHANNEL_POSITION_TOP_CENTER,
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PA_CHANNEL_POSITION_TOP_FRONT_LEFT,
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PA_CHANNEL_POSITION_TOP_FRONT_CENTER,
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PA_CHANNEL_POSITION_TOP_FRONT_RIGHT,
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PA_CHANNEL_POSITION_TOP_REAR_LEFT,
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PA_CHANNEL_POSITION_TOP_REAR_CENTER,
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PA_CHANNEL_POSITION_TOP_REAR_RIGHT
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};
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static DWORD pulse_channel_map_to_channel_mask(const pa_channel_map *map) {
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int i;
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DWORD mask = 0;
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for (i = 0; i < map->channels; ++i)
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switch (map->map[i]) {
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default: FIXME("Unhandled channel %s\n", pa_channel_position_to_string(map->map[i])); break;
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case PA_CHANNEL_POSITION_FRONT_LEFT: mask |= SPEAKER_FRONT_LEFT; break;
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case PA_CHANNEL_POSITION_MONO:
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case PA_CHANNEL_POSITION_FRONT_CENTER: mask |= SPEAKER_FRONT_CENTER; break;
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case PA_CHANNEL_POSITION_FRONT_RIGHT: mask |= SPEAKER_FRONT_RIGHT; break;
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case PA_CHANNEL_POSITION_REAR_LEFT: mask |= SPEAKER_BACK_LEFT; break;
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case PA_CHANNEL_POSITION_REAR_CENTER: mask |= SPEAKER_BACK_CENTER; break;
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case PA_CHANNEL_POSITION_REAR_RIGHT: mask |= SPEAKER_BACK_RIGHT; break;
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case PA_CHANNEL_POSITION_LFE: mask |= SPEAKER_LOW_FREQUENCY; break;
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case PA_CHANNEL_POSITION_SIDE_LEFT: mask |= SPEAKER_SIDE_LEFT; break;
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case PA_CHANNEL_POSITION_SIDE_RIGHT: mask |= SPEAKER_SIDE_RIGHT; break;
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case PA_CHANNEL_POSITION_TOP_CENTER: mask |= SPEAKER_TOP_CENTER; break;
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case PA_CHANNEL_POSITION_TOP_FRONT_LEFT: mask |= SPEAKER_TOP_FRONT_LEFT; break;
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case PA_CHANNEL_POSITION_TOP_FRONT_CENTER: mask |= SPEAKER_TOP_FRONT_CENTER; break;
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case PA_CHANNEL_POSITION_TOP_FRONT_RIGHT: mask |= SPEAKER_TOP_FRONT_RIGHT; break;
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case PA_CHANNEL_POSITION_TOP_REAR_LEFT: mask |= SPEAKER_TOP_BACK_LEFT; break;
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case PA_CHANNEL_POSITION_TOP_REAR_CENTER: mask |= SPEAKER_TOP_BACK_CENTER; break;
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case PA_CHANNEL_POSITION_TOP_REAR_RIGHT: mask |= SPEAKER_TOP_BACK_RIGHT; break;
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case PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER: mask |= SPEAKER_FRONT_LEFT_OF_CENTER; break;
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case PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER: mask |= SPEAKER_FRONT_RIGHT_OF_CENTER; break;
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}
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return mask;
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}
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static void pulse_probe_settings(int render, WAVEFORMATEXTENSIBLE *fmt) {
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WAVEFORMATEX *wfx = &fmt->Format;
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pa_stream *stream;
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pa_channel_map map;
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pa_sample_spec ss;
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pa_buffer_attr attr;
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int ret;
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unsigned int length = 0;
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pa_channel_map_init_auto(&map, 2, PA_CHANNEL_MAP_ALSA);
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ss.rate = 48000;
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ss.format = PA_SAMPLE_FLOAT32LE;
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ss.channels = map.channels;
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attr.maxlength = -1;
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attr.tlength = -1;
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attr.minreq = attr.fragsize = pa_frame_size(&ss);
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attr.prebuf = 0;
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stream = pa_stream_new(pulse_ctx, "format test stream", &ss, &map);
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if (stream)
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pa_stream_set_state_callback(stream, pulse_stream_state, NULL);
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if (!stream)
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ret = -1;
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else if (render)
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ret = pa_stream_connect_playback(stream, NULL, &attr,
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PA_STREAM_START_CORKED|PA_STREAM_FIX_RATE|PA_STREAM_FIX_CHANNELS|PA_STREAM_EARLY_REQUESTS, NULL, NULL);
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else
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ret = pa_stream_connect_record(stream, NULL, &attr, PA_STREAM_START_CORKED|PA_STREAM_FIX_RATE|PA_STREAM_FIX_CHANNELS|PA_STREAM_EARLY_REQUESTS);
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if (ret >= 0) {
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while (pa_mainloop_iterate(pulse_ml, 1, &ret) >= 0 &&
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pa_stream_get_state(stream) == PA_STREAM_CREATING)
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{}
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if (pa_stream_get_state(stream) == PA_STREAM_READY) {
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ss = *pa_stream_get_sample_spec(stream);
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map = *pa_stream_get_channel_map(stream);
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if (render)
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length = pa_stream_get_buffer_attr(stream)->minreq;
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else
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length = pa_stream_get_buffer_attr(stream)->fragsize;
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pa_stream_disconnect(stream);
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while (pa_mainloop_iterate(pulse_ml, 1, &ret) >= 0 &&
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pa_stream_get_state(stream) == PA_STREAM_READY)
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{}
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}
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}
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if (stream)
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pa_stream_unref(stream);
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if (length)
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pulse_def_period[!render] = pulse_min_period[!render] = pa_bytes_to_usec(10 * length, &ss);
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if (pulse_min_period[!render] < MinimumPeriod)
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pulse_min_period[!render] = MinimumPeriod;
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if (pulse_def_period[!render] < DefaultPeriod)
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pulse_def_period[!render] = DefaultPeriod;
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wfx->wFormatTag = WAVE_FORMAT_EXTENSIBLE;
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wfx->cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
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wfx->nChannels = ss.channels;
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wfx->wBitsPerSample = 8 * pa_sample_size_of_format(ss.format);
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wfx->nSamplesPerSec = ss.rate;
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wfx->nBlockAlign = pa_frame_size(&ss);
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wfx->nAvgBytesPerSec = wfx->nSamplesPerSec * wfx->nBlockAlign;
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if (ss.format != PA_SAMPLE_S24_32LE)
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fmt->Samples.wValidBitsPerSample = wfx->wBitsPerSample;
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else
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fmt->Samples.wValidBitsPerSample = 24;
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if (ss.format == PA_SAMPLE_FLOAT32LE)
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fmt->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
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else
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fmt->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
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fmt->dwChannelMask = pulse_channel_map_to_channel_mask(&map);
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}
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static HRESULT pulse_connect(void)
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{
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int len;
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WCHAR path[MAX_PATH], *name;
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char *str;
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|
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if (!pulse_thread)
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{
|
|
if (!(pulse_thread = CreateThread(NULL, 0, pulse_mainloop_thread, NULL, 0, NULL)))
|
|
{
|
|
ERR("Failed to create mainloop thread.\n");
|
|
return E_FAIL;
|
|
}
|
|
SetThreadPriority(pulse_thread, THREAD_PRIORITY_TIME_CRITICAL);
|
|
pthread_cond_wait(&pulse_cond, &pulse_lock);
|
|
}
|
|
|
|
if (pulse_ctx && PA_CONTEXT_IS_GOOD(pa_context_get_state(pulse_ctx)))
|
|
return S_OK;
|
|
if (pulse_ctx)
|
|
pa_context_unref(pulse_ctx);
|
|
|
|
GetModuleFileNameW(NULL, path, sizeof(path)/sizeof(*path));
|
|
name = strrchrW(path, '\\');
|
|
if (!name)
|
|
name = path;
|
|
else
|
|
name++;
|
|
len = WideCharToMultiByte(CP_UNIXCP, 0, name, -1, NULL, 0, NULL, NULL);
|
|
str = pa_xmalloc(len);
|
|
WideCharToMultiByte(CP_UNIXCP, 0, name, -1, str, len, NULL, NULL);
|
|
TRACE("Name: %s\n", str);
|
|
pulse_ctx = pa_context_new(pa_mainloop_get_api(pulse_ml), str);
|
|
pa_xfree(str);
|
|
if (!pulse_ctx) {
|
|
ERR("Failed to create context\n");
|
|
return E_FAIL;
|
|
}
|
|
|
|
pa_context_set_state_callback(pulse_ctx, pulse_contextcallback, NULL);
|
|
|
|
TRACE("libpulse protocol version: %u. API Version %u\n", pa_context_get_protocol_version(pulse_ctx), PA_API_VERSION);
|
|
if (pa_context_connect(pulse_ctx, NULL, 0, NULL) < 0)
|
|
goto fail;
|
|
|
|
/* Wait for connection */
|
|
while (pthread_cond_wait(&pulse_cond, &pulse_lock)) {
|
|
pa_context_state_t state = pa_context_get_state(pulse_ctx);
|
|
|
|
if (state == PA_CONTEXT_FAILED || state == PA_CONTEXT_TERMINATED)
|
|
goto fail;
|
|
|
|
if (state == PA_CONTEXT_READY)
|
|
break;
|
|
}
|
|
|
|
TRACE("Connected to server %s with protocol version: %i.\n",
|
|
pa_context_get_server(pulse_ctx),
|
|
pa_context_get_server_protocol_version(pulse_ctx));
|
|
return S_OK;
|
|
|
|
fail:
|
|
pa_context_unref(pulse_ctx);
|
|
pulse_ctx = NULL;
|
|
return E_FAIL;
|
|
}
|
|
|
|
/* For default PulseAudio render device, OR together all of the
|
|
* PKEY_AudioEndpoint_PhysicalSpeakers values of the sinks. */
|
|
static void pulse_phys_speakers_cb(pa_context *c, const pa_sink_info *i, int eol, void *userdata)
|
|
{
|
|
if (i)
|
|
g_phys_speakers_mask |= pulse_channel_map_to_channel_mask(&i->channel_map);
|
|
}
|
|
|
|
/* some poorly-behaved applications call audio functions during DllMain, so we
|
|
* have to do as much as possible without creating a new thread. this function
|
|
* sets up a synchronous connection to verify the server is running and query
|
|
* static data. */
|
|
static HRESULT pulse_test_connect(void)
|
|
{
|
|
int len, ret;
|
|
WCHAR path[MAX_PATH], *name;
|
|
char *str;
|
|
pa_operation *o;
|
|
|
|
pulse_ml = pa_mainloop_new();
|
|
|
|
pa_mainloop_set_poll_func(pulse_ml, pulse_poll_func, NULL);
|
|
|
|
GetModuleFileNameW(NULL, path, sizeof(path)/sizeof(*path));
|
|
name = strrchrW(path, '\\');
|
|
if (!name)
|
|
name = path;
|
|
else
|
|
name++;
|
|
len = WideCharToMultiByte(CP_UNIXCP, 0, name, -1, NULL, 0, NULL, NULL);
|
|
str = pa_xmalloc(len);
|
|
WideCharToMultiByte(CP_UNIXCP, 0, name, -1, str, len, NULL, NULL);
|
|
TRACE("Name: %s\n", str);
|
|
pulse_ctx = pa_context_new(pa_mainloop_get_api(pulse_ml), str);
|
|
pa_xfree(str);
|
|
if (!pulse_ctx) {
|
|
ERR("Failed to create context\n");
|
|
pa_mainloop_free(pulse_ml);
|
|
pulse_ml = NULL;
|
|
return E_FAIL;
|
|
}
|
|
|
|
pa_context_set_state_callback(pulse_ctx, pulse_contextcallback, NULL);
|
|
|
|
TRACE("libpulse protocol version: %u. API Version %u\n", pa_context_get_protocol_version(pulse_ctx), PA_API_VERSION);
|
|
if (pa_context_connect(pulse_ctx, NULL, 0, NULL) < 0)
|
|
goto fail;
|
|
|
|
/* Wait for connection */
|
|
while (pa_mainloop_iterate(pulse_ml, 1, &ret) >= 0) {
|
|
pa_context_state_t state = pa_context_get_state(pulse_ctx);
|
|
|
|
if (state == PA_CONTEXT_FAILED || state == PA_CONTEXT_TERMINATED)
|
|
goto fail;
|
|
|
|
if (state == PA_CONTEXT_READY)
|
|
break;
|
|
}
|
|
|
|
if (pa_context_get_state(pulse_ctx) != PA_CONTEXT_READY)
|
|
goto fail;
|
|
|
|
TRACE("Test-connected to server %s with protocol version: %i.\n",
|
|
pa_context_get_server(pulse_ctx),
|
|
pa_context_get_server_protocol_version(pulse_ctx));
|
|
|
|
pulse_probe_settings(1, &pulse_fmt[0]);
|
|
pulse_probe_settings(0, &pulse_fmt[1]);
|
|
|
|
g_phys_speakers_mask = 0;
|
|
o = pa_context_get_sink_info_list(pulse_ctx, &pulse_phys_speakers_cb, NULL);
|
|
if (o) {
|
|
while (pa_mainloop_iterate(pulse_ml, 1, &ret) >= 0 &&
|
|
pa_operation_get_state(o) == PA_OPERATION_RUNNING)
|
|
{}
|
|
pa_operation_unref(o);
|
|
}
|
|
|
|
pa_context_unref(pulse_ctx);
|
|
pulse_ctx = NULL;
|
|
pa_mainloop_free(pulse_ml);
|
|
pulse_ml = NULL;
|
|
|
|
return S_OK;
|
|
|
|
fail:
|
|
pa_context_unref(pulse_ctx);
|
|
pulse_ctx = NULL;
|
|
pa_mainloop_free(pulse_ml);
|
|
pulse_ml = NULL;
|
|
|
|
return E_FAIL;
|
|
}
|
|
|
|
static HRESULT pulse_stream_valid(ACImpl *This) {
|
|
if (!This->stream)
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
if (pa_stream_get_state(This->stream) != PA_STREAM_READY)
|
|
return AUDCLNT_E_DEVICE_INVALIDATED;
|
|
return S_OK;
|
|
}
|
|
|
|
static void silence_buffer(pa_sample_format_t format, BYTE *buffer, UINT32 bytes)
|
|
{
|
|
memset(buffer, format == PA_SAMPLE_U8 ? 0x80 : 0, bytes);
|
|
}
|
|
|
|
static void dump_attr(const pa_buffer_attr *attr) {
|
|
TRACE("maxlength: %u\n", attr->maxlength);
|
|
TRACE("minreq: %u\n", attr->minreq);
|
|
TRACE("fragsize: %u\n", attr->fragsize);
|
|
TRACE("tlength: %u\n", attr->tlength);
|
|
TRACE("prebuf: %u\n", attr->prebuf);
|
|
}
|
|
|
|
static void pulse_op_cb(pa_stream *s, int success, void *user) {
|
|
TRACE("Success: %i\n", success);
|
|
*(int*)user = success;
|
|
pthread_cond_signal(&pulse_cond);
|
|
}
|
|
|
|
static void pulse_attr_update(pa_stream *s, void *user) {
|
|
const pa_buffer_attr *attr = pa_stream_get_buffer_attr(s);
|
|
TRACE("New attributes or device moved:\n");
|
|
dump_attr(attr);
|
|
}
|
|
|
|
/* Here's the buffer setup:
|
|
*
|
|
* vvvvvvvv sent to HW already
|
|
* vvvvvvvv in Pulse buffer but rewindable
|
|
* [dddddddddddddddd] Pulse buffer
|
|
* [dddddddddddddddd--------] mmdevapi buffer
|
|
* ^^^^^^^^^^^^^^^^ pad
|
|
* ^ lcl_offs_bytes
|
|
* ^^^^^^^^^ held_bytes
|
|
* ^ wri_offs_bytes
|
|
*
|
|
* GetCurrentPadding is pad
|
|
*
|
|
* During pulse_wr_callback, we decrement pad, fill Pulse buffer, and move
|
|
* lcl_offs forward
|
|
*
|
|
* During Stop, we flush the Pulse buffer
|
|
*/
|
|
static void pulse_wr_callback(pa_stream *s, size_t bytes, void *userdata)
|
|
{
|
|
ACImpl *This = userdata;
|
|
UINT32 oldpad = This->pad;
|
|
|
|
if(This->local_buffer){
|
|
UINT32 to_write;
|
|
BYTE *buf = This->local_buffer + This->lcl_offs_bytes;
|
|
|
|
if(This->pad > bytes){
|
|
This->clock_written += bytes;
|
|
This->pad -= bytes;
|
|
}else{
|
|
This->clock_written += This->pad;
|
|
This->pad = 0;
|
|
}
|
|
|
|
bytes = min(bytes, This->held_bytes);
|
|
|
|
if(This->lcl_offs_bytes + bytes > This->bufsize_bytes){
|
|
to_write = This->bufsize_bytes - This->lcl_offs_bytes;
|
|
TRACE("writing small chunk of %u bytes\n", to_write);
|
|
pa_stream_write(This->stream, buf, to_write, NULL, 0, PA_SEEK_RELATIVE);
|
|
This->held_bytes -= to_write;
|
|
to_write = bytes - to_write;
|
|
This->lcl_offs_bytes = 0;
|
|
buf = This->local_buffer;
|
|
}else
|
|
to_write = bytes;
|
|
|
|
TRACE("writing main chunk of %u bytes\n", to_write);
|
|
pa_stream_write(This->stream, buf, to_write, NULL, 0, PA_SEEK_RELATIVE);
|
|
This->lcl_offs_bytes += to_write;
|
|
This->lcl_offs_bytes %= This->bufsize_bytes;
|
|
This->held_bytes -= to_write;
|
|
}else{
|
|
if (bytes < This->bufsize_bytes)
|
|
This->pad = This->bufsize_bytes - bytes;
|
|
else
|
|
This->pad = 0;
|
|
|
|
if (oldpad == This->pad)
|
|
return;
|
|
|
|
assert(oldpad > This->pad);
|
|
|
|
This->clock_written += oldpad - This->pad;
|
|
TRACE("New pad: %zu (-%zu)\n", This->pad / pa_frame_size(&This->ss), (oldpad - This->pad) / pa_frame_size(&This->ss));
|
|
}
|
|
|
|
if (This->event)
|
|
SetEvent(This->event);
|
|
}
|
|
|
|
static void pulse_underflow_callback(pa_stream *s, void *userdata)
|
|
{
|
|
WARN("Underflow\n");
|
|
}
|
|
|
|
/* Latency is periodically updated even when nothing is played,
|
|
* because of PA_STREAM_AUTO_TIMING_UPDATE so use it as timer
|
|
*
|
|
* Perfect for passing all tests :)
|
|
*/
|
|
static void pulse_latency_callback(pa_stream *s, void *userdata)
|
|
{
|
|
ACImpl *This = userdata;
|
|
if (!This->pad && This->event)
|
|
SetEvent(This->event);
|
|
}
|
|
|
|
static void pulse_started_callback(pa_stream *s, void *userdata)
|
|
{
|
|
TRACE("(Re)started playing\n");
|
|
}
|
|
|
|
static void pulse_rd_loop(ACImpl *This, size_t bytes)
|
|
{
|
|
while (bytes >= This->capture_period) {
|
|
ACPacket *p, *next;
|
|
LARGE_INTEGER stamp, freq;
|
|
BYTE *dst, *src;
|
|
size_t src_len, copy, rem = This->capture_period;
|
|
if (!(p = (ACPacket*)list_head(&This->packet_free_head))) {
|
|
p = (ACPacket*)list_head(&This->packet_filled_head);
|
|
if (!p->discont) {
|
|
next = (ACPacket*)p->entry.next;
|
|
next->discont = 1;
|
|
} else
|
|
p = (ACPacket*)list_tail(&This->packet_filled_head);
|
|
assert(This->pad == This->bufsize_bytes);
|
|
} else {
|
|
assert(This->pad < This->bufsize_bytes);
|
|
This->pad += This->capture_period;
|
|
assert(This->pad <= This->bufsize_bytes);
|
|
}
|
|
QueryPerformanceCounter(&stamp);
|
|
QueryPerformanceFrequency(&freq);
|
|
p->qpcpos = (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
|
|
p->discont = 0;
|
|
list_remove(&p->entry);
|
|
list_add_tail(&This->packet_filled_head, &p->entry);
|
|
|
|
dst = p->data;
|
|
while (rem) {
|
|
if (This->peek_len) {
|
|
copy = min(rem, This->peek_len - This->peek_ofs);
|
|
|
|
memcpy(dst, This->peek_buffer + This->peek_ofs, copy);
|
|
|
|
rem -= copy;
|
|
dst += copy;
|
|
This->peek_ofs += copy;
|
|
if(This->peek_len == This->peek_ofs)
|
|
This->peek_len = 0;
|
|
} else {
|
|
pa_stream_peek(This->stream, (const void**)&src, &src_len);
|
|
|
|
copy = min(rem, src_len);
|
|
|
|
memcpy(dst, src, rem);
|
|
|
|
dst += copy;
|
|
rem -= copy;
|
|
|
|
if (copy < src_len) {
|
|
if (src_len > This->peek_buffer_len) {
|
|
HeapFree(GetProcessHeap(), 0, This->peek_buffer);
|
|
This->peek_buffer = HeapAlloc(GetProcessHeap(), 0, src_len);
|
|
This->peek_buffer_len = src_len;
|
|
}
|
|
|
|
memcpy(This->peek_buffer, src + copy, src_len - copy);
|
|
This->peek_len = src_len - copy;
|
|
This->peek_ofs = 0;
|
|
}
|
|
|
|
pa_stream_drop(This->stream);
|
|
}
|
|
}
|
|
|
|
bytes -= This->capture_period;
|
|
}
|
|
}
|
|
|
|
static void pulse_rd_drop(ACImpl *This, size_t bytes)
|
|
{
|
|
while (bytes >= This->capture_period) {
|
|
size_t src_len, copy, rem = This->capture_period;
|
|
while (rem) {
|
|
const void *src;
|
|
pa_stream_peek(This->stream, &src, &src_len);
|
|
assert(src_len);
|
|
assert(This->peek_ofs < src_len);
|
|
src_len -= This->peek_ofs;
|
|
assert(src_len <= bytes);
|
|
|
|
copy = rem;
|
|
if (copy > src_len)
|
|
copy = src_len;
|
|
|
|
src_len -= copy;
|
|
rem -= copy;
|
|
|
|
if (!src_len) {
|
|
This->peek_ofs = 0;
|
|
pa_stream_drop(This->stream);
|
|
} else
|
|
This->peek_ofs += copy;
|
|
bytes -= copy;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void pulse_rd_callback(pa_stream *s, size_t bytes, void *userdata)
|
|
{
|
|
ACImpl *This = userdata;
|
|
|
|
TRACE("Readable total: %zu, fragsize: %u\n", bytes, pa_stream_get_buffer_attr(s)->fragsize);
|
|
assert(bytes >= This->peek_ofs);
|
|
bytes -= This->peek_ofs;
|
|
if (bytes < This->capture_period)
|
|
return;
|
|
|
|
if (This->started)
|
|
pulse_rd_loop(This, bytes);
|
|
else
|
|
pulse_rd_drop(This, bytes);
|
|
|
|
if (This->event)
|
|
SetEvent(This->event);
|
|
}
|
|
|
|
static HRESULT pulse_stream_connect(ACImpl *This, UINT32 period_bytes) {
|
|
int ret;
|
|
char buffer[64];
|
|
static LONG number;
|
|
pa_buffer_attr attr;
|
|
if (This->stream) {
|
|
pa_stream_disconnect(This->stream);
|
|
while (pa_stream_get_state(This->stream) == PA_STREAM_READY)
|
|
pthread_cond_wait(&pulse_cond, &pulse_lock);
|
|
pa_stream_unref(This->stream);
|
|
}
|
|
ret = InterlockedIncrement(&number);
|
|
sprintf(buffer, "audio stream #%i", ret);
|
|
This->stream = pa_stream_new(pulse_ctx, buffer, &This->ss, &This->map);
|
|
|
|
if (!This->stream) {
|
|
WARN("pa_stream_new returned error %i\n", pa_context_errno(pulse_ctx));
|
|
return AUDCLNT_E_ENDPOINT_CREATE_FAILED;
|
|
}
|
|
|
|
pa_stream_set_state_callback(This->stream, pulse_stream_state, This);
|
|
pa_stream_set_buffer_attr_callback(This->stream, pulse_attr_update, This);
|
|
pa_stream_set_moved_callback(This->stream, pulse_attr_update, This);
|
|
|
|
/* PulseAudio will fill in correct values */
|
|
attr.minreq = attr.fragsize = period_bytes;
|
|
attr.maxlength = attr.tlength = This->bufsize_bytes;
|
|
attr.prebuf = pa_frame_size(&This->ss);
|
|
dump_attr(&attr);
|
|
if (This->dataflow == eRender)
|
|
ret = pa_stream_connect_playback(This->stream, NULL, &attr,
|
|
PA_STREAM_START_CORKED|PA_STREAM_START_UNMUTED|PA_STREAM_AUTO_TIMING_UPDATE|PA_STREAM_INTERPOLATE_TIMING|PA_STREAM_EARLY_REQUESTS, NULL, NULL);
|
|
else
|
|
ret = pa_stream_connect_record(This->stream, NULL, &attr,
|
|
PA_STREAM_START_CORKED|PA_STREAM_START_UNMUTED|PA_STREAM_AUTO_TIMING_UPDATE|PA_STREAM_INTERPOLATE_TIMING|PA_STREAM_EARLY_REQUESTS);
|
|
if (ret < 0) {
|
|
WARN("Returns %i\n", ret);
|
|
return AUDCLNT_E_ENDPOINT_CREATE_FAILED;
|
|
}
|
|
while (pa_stream_get_state(This->stream) == PA_STREAM_CREATING)
|
|
pthread_cond_wait(&pulse_cond, &pulse_lock);
|
|
if (pa_stream_get_state(This->stream) != PA_STREAM_READY)
|
|
return AUDCLNT_E_ENDPOINT_CREATE_FAILED;
|
|
|
|
if (This->dataflow == eRender) {
|
|
pa_stream_set_write_callback(This->stream, pulse_wr_callback, This);
|
|
pa_stream_set_underflow_callback(This->stream, pulse_underflow_callback, This);
|
|
pa_stream_set_started_callback(This->stream, pulse_started_callback, This);
|
|
} else
|
|
pa_stream_set_read_callback(This->stream, pulse_rd_callback, This);
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, const WCHAR ***ids, GUID **keys,
|
|
UINT *num, UINT *def_index)
|
|
{
|
|
WCHAR *id;
|
|
|
|
TRACE("%d %p %p %p\n", flow, ids, num, def_index);
|
|
|
|
*num = 1;
|
|
*def_index = 0;
|
|
|
|
*ids = HeapAlloc(GetProcessHeap(), 0, sizeof(**ids));
|
|
*keys = NULL;
|
|
if (!*ids)
|
|
return E_OUTOFMEMORY;
|
|
|
|
(*ids)[0] = id = HeapAlloc(GetProcessHeap(), 0, sizeof(defaultW));
|
|
*keys = HeapAlloc(GetProcessHeap(), 0, sizeof(**keys));
|
|
if (!*keys || !id) {
|
|
HeapFree(GetProcessHeap(), 0, id);
|
|
HeapFree(GetProcessHeap(), 0, *keys);
|
|
HeapFree(GetProcessHeap(), 0, *ids);
|
|
*ids = NULL;
|
|
*keys = NULL;
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
memcpy(id, defaultW, sizeof(defaultW));
|
|
|
|
if (flow == eRender)
|
|
(*keys)[0] = pulse_render_guid;
|
|
else
|
|
(*keys)[0] = pulse_capture_guid;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
int WINAPI AUDDRV_GetPriority(void)
|
|
{
|
|
HRESULT hr;
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_test_connect();
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return SUCCEEDED(hr) ? Priority_Preferred : Priority_Unavailable;
|
|
}
|
|
|
|
HRESULT WINAPI AUDDRV_GetAudioEndpoint(GUID *guid, IMMDevice *dev, IAudioClient **out)
|
|
{
|
|
ACImpl *This;
|
|
int i;
|
|
EDataFlow dataflow;
|
|
HRESULT hr;
|
|
|
|
TRACE("%s %p %p\n", debugstr_guid(guid), dev, out);
|
|
if (IsEqualGUID(guid, &pulse_render_guid))
|
|
dataflow = eRender;
|
|
else if (IsEqualGUID(guid, &pulse_capture_guid))
|
|
dataflow = eCapture;
|
|
else
|
|
return E_UNEXPECTED;
|
|
|
|
*out = NULL;
|
|
|
|
This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*This));
|
|
if (!This)
|
|
return E_OUTOFMEMORY;
|
|
|
|
This->IAudioClient_iface.lpVtbl = &AudioClient_Vtbl;
|
|
This->IAudioRenderClient_iface.lpVtbl = &AudioRenderClient_Vtbl;
|
|
This->IAudioCaptureClient_iface.lpVtbl = &AudioCaptureClient_Vtbl;
|
|
This->IAudioClock_iface.lpVtbl = &AudioClock_Vtbl;
|
|
This->IAudioClock2_iface.lpVtbl = &AudioClock2_Vtbl;
|
|
This->IAudioStreamVolume_iface.lpVtbl = &AudioStreamVolume_Vtbl;
|
|
This->dataflow = dataflow;
|
|
This->parent = dev;
|
|
for (i = 0; i < PA_CHANNELS_MAX; ++i)
|
|
This->vol[i] = 1.f;
|
|
|
|
hr = CoCreateFreeThreadedMarshaler((IUnknown*)&This->IAudioClient_iface, &This->marshal);
|
|
if (hr) {
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
return hr;
|
|
}
|
|
IMMDevice_AddRef(This->parent);
|
|
|
|
*out = &This->IAudioClient_iface;
|
|
IAudioClient_AddRef(&This->IAudioClient_iface);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_QueryInterface(IAudioClient *iface,
|
|
REFIID riid, void **ppv)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(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_IAudioClient))
|
|
*ppv = iface;
|
|
if (*ppv) {
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualIID(riid, &IID_IMarshal))
|
|
return IUnknown_QueryInterface(This->marshal, riid, ppv);
|
|
|
|
WARN("Unknown interface %s\n", debugstr_guid(riid));
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI AudioClient_AddRef(IAudioClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
ULONG ref;
|
|
ref = InterlockedIncrement(&This->ref);
|
|
TRACE("(%p) Refcount now %u\n", This, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI AudioClient_Release(IAudioClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
ULONG ref;
|
|
ref = InterlockedDecrement(&This->ref);
|
|
TRACE("(%p) Refcount now %u\n", This, ref);
|
|
if (!ref) {
|
|
if (This->stream) {
|
|
pthread_mutex_lock(&pulse_lock);
|
|
if (PA_STREAM_IS_GOOD(pa_stream_get_state(This->stream))) {
|
|
pa_stream_disconnect(This->stream);
|
|
while (PA_STREAM_IS_GOOD(pa_stream_get_state(This->stream)))
|
|
pthread_cond_wait(&pulse_cond, &pulse_lock);
|
|
}
|
|
pa_stream_unref(This->stream);
|
|
This->stream = NULL;
|
|
list_remove(&This->entry);
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
}
|
|
IUnknown_Release(This->marshal);
|
|
IMMDevice_Release(This->parent);
|
|
HeapFree(GetProcessHeap(), 0, This->tmp_buffer);
|
|
HeapFree(GetProcessHeap(), 0, This->peek_buffer);
|
|
HeapFree(GetProcessHeap(), 0, This->local_buffer);
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
}
|
|
return ref;
|
|
}
|
|
|
|
static void dump_fmt(const WAVEFORMATEX *fmt)
|
|
{
|
|
TRACE("wFormatTag: 0x%x (", fmt->wFormatTag);
|
|
switch(fmt->wFormatTag) {
|
|
case WAVE_FORMAT_PCM:
|
|
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 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 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 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);
|
|
|
|
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 pulse_spec_from_waveformat(ACImpl *This, const WAVEFORMATEX *fmt)
|
|
{
|
|
pa_channel_map_init(&This->map);
|
|
This->ss.rate = fmt->nSamplesPerSec;
|
|
This->ss.format = PA_SAMPLE_INVALID;
|
|
|
|
switch(fmt->wFormatTag) {
|
|
case WAVE_FORMAT_IEEE_FLOAT:
|
|
if (!fmt->nChannels || fmt->nChannels > 2 || fmt->wBitsPerSample != 32)
|
|
break;
|
|
This->ss.format = PA_SAMPLE_FLOAT32LE;
|
|
pa_channel_map_init_auto(&This->map, fmt->nChannels, PA_CHANNEL_MAP_ALSA);
|
|
break;
|
|
case WAVE_FORMAT_PCM:
|
|
if (!fmt->nChannels || fmt->nChannels > 2)
|
|
break;
|
|
if (fmt->wBitsPerSample == 8)
|
|
This->ss.format = PA_SAMPLE_U8;
|
|
else if (fmt->wBitsPerSample == 16)
|
|
This->ss.format = PA_SAMPLE_S16LE;
|
|
else
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
pa_channel_map_init_auto(&This->map, fmt->nChannels, PA_CHANNEL_MAP_ALSA);
|
|
break;
|
|
case WAVE_FORMAT_EXTENSIBLE: {
|
|
WAVEFORMATEXTENSIBLE *wfe = (WAVEFORMATEXTENSIBLE*)fmt;
|
|
DWORD mask = wfe->dwChannelMask;
|
|
DWORD i = 0, j;
|
|
if (fmt->cbSize != (sizeof(*wfe) - sizeof(*fmt)) && fmt->cbSize != sizeof(*wfe))
|
|
break;
|
|
if (IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT) &&
|
|
(!wfe->Samples.wValidBitsPerSample || wfe->Samples.wValidBitsPerSample == 32) &&
|
|
fmt->wBitsPerSample == 32)
|
|
This->ss.format = PA_SAMPLE_FLOAT32LE;
|
|
else if (IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) {
|
|
DWORD valid = wfe->Samples.wValidBitsPerSample;
|
|
if (!valid)
|
|
valid = fmt->wBitsPerSample;
|
|
if (!valid || valid > fmt->wBitsPerSample)
|
|
break;
|
|
switch (fmt->wBitsPerSample) {
|
|
case 8:
|
|
if (valid == 8)
|
|
This->ss.format = PA_SAMPLE_U8;
|
|
break;
|
|
case 16:
|
|
if (valid == 16)
|
|
This->ss.format = PA_SAMPLE_S16LE;
|
|
break;
|
|
case 24:
|
|
if (valid == 24)
|
|
This->ss.format = PA_SAMPLE_S24LE;
|
|
break;
|
|
case 32:
|
|
if (valid == 24)
|
|
This->ss.format = PA_SAMPLE_S24_32LE;
|
|
else if (valid == 32)
|
|
This->ss.format = PA_SAMPLE_S32LE;
|
|
break;
|
|
default:
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
}
|
|
}
|
|
This->map.channels = fmt->nChannels;
|
|
if (!mask || (mask & (SPEAKER_ALL|SPEAKER_RESERVED)))
|
|
mask = get_channel_mask(fmt->nChannels);
|
|
for (j = 0; j < sizeof(pulse_pos_from_wfx)/sizeof(*pulse_pos_from_wfx) && i < fmt->nChannels; ++j) {
|
|
if (mask & (1 << j))
|
|
This->map.map[i++] = pulse_pos_from_wfx[j];
|
|
}
|
|
|
|
/* Special case for mono since pulse appears to map it differently */
|
|
if (mask == SPEAKER_FRONT_CENTER)
|
|
This->map.map[0] = PA_CHANNEL_POSITION_MONO;
|
|
|
|
if (i < fmt->nChannels || (mask & SPEAKER_RESERVED)) {
|
|
This->map.channels = 0;
|
|
ERR("Invalid channel mask: %i/%i and %x(%x)\n", i, fmt->nChannels, mask, wfe->dwChannelMask);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
case WAVE_FORMAT_ALAW:
|
|
case WAVE_FORMAT_MULAW:
|
|
if (fmt->wBitsPerSample != 8) {
|
|
FIXME("Unsupported bpp %u for LAW\n", fmt->wBitsPerSample);
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
}
|
|
if (fmt->nChannels != 1 && fmt->nChannels != 2) {
|
|
FIXME("Unsupported channels %u for LAW\n", fmt->nChannels);
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
}
|
|
This->ss.format = fmt->wFormatTag == WAVE_FORMAT_MULAW ? PA_SAMPLE_ULAW : PA_SAMPLE_ALAW;
|
|
pa_channel_map_init_auto(&This->map, fmt->nChannels, PA_CHANNEL_MAP_ALSA);
|
|
break;
|
|
default:
|
|
WARN("Unhandled tag %x\n", fmt->wFormatTag);
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
}
|
|
This->ss.channels = This->map.channels;
|
|
if (!pa_channel_map_valid(&This->map) || This->ss.format == PA_SAMPLE_INVALID) {
|
|
ERR("Invalid format! Channel spec valid: %i, format: %i\n", pa_channel_map_valid(&This->map), This->ss.format);
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
}
|
|
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);
|
|
HRESULT hr = S_OK;
|
|
UINT period_bytes;
|
|
|
|
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;
|
|
|
|
if (mode != AUDCLNT_SHAREMODE_SHARED && mode != AUDCLNT_SHAREMODE_EXCLUSIVE)
|
|
return AUDCLNT_E_NOT_INITIALIZED;
|
|
if (mode == AUDCLNT_SHAREMODE_EXCLUSIVE)
|
|
return AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED;
|
|
|
|
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;
|
|
}
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
|
|
hr = pulse_connect();
|
|
if (FAILED(hr)) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
if (This->stream) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return AUDCLNT_E_ALREADY_INITIALIZED;
|
|
}
|
|
|
|
hr = pulse_spec_from_waveformat(This, fmt);
|
|
TRACE("Obtaining format returns %08x\n", hr);
|
|
dump_fmt(fmt);
|
|
|
|
if (FAILED(hr))
|
|
goto exit;
|
|
|
|
if (mode == AUDCLNT_SHAREMODE_SHARED) {
|
|
REFERENCE_TIME def = pulse_def_period[This->dataflow == eCapture];
|
|
REFERENCE_TIME min = pulse_min_period[This->dataflow == eCapture];
|
|
|
|
/* Switch to low latency mode if below 2 default periods,
|
|
* which is 20 ms by default, this will increase the amount
|
|
* of interrupts but allows very low latency. In dsound I
|
|
* managed to get a total latency of ~8ms, which is well below
|
|
* default
|
|
*/
|
|
if (duration < 2 * def)
|
|
period = min;
|
|
else
|
|
period = def;
|
|
if (duration < 2 * period)
|
|
duration = 2 * period;
|
|
|
|
/* Uh oh, really low latency requested.. */
|
|
if (duration <= 2 * period)
|
|
period /= 2;
|
|
}
|
|
period_bytes = pa_frame_size(&This->ss) * MulDiv(period, This->ss.rate, 10000000);
|
|
|
|
if (duration < 20000000)
|
|
This->bufsize_frames = ceil((duration / 10000000.) * fmt->nSamplesPerSec);
|
|
else
|
|
This->bufsize_frames = 2 * fmt->nSamplesPerSec;
|
|
This->bufsize_bytes = This->bufsize_frames * pa_frame_size(&This->ss);
|
|
|
|
This->share = mode;
|
|
This->flags = flags;
|
|
hr = pulse_stream_connect(This, period_bytes);
|
|
if (SUCCEEDED(hr)) {
|
|
UINT32 unalign;
|
|
const pa_buffer_attr *attr = pa_stream_get_buffer_attr(This->stream);
|
|
This->attr = *attr;
|
|
/* Update frames according to new size */
|
|
dump_attr(attr);
|
|
if (This->dataflow == eRender) {
|
|
if (attr->tlength < This->bufsize_bytes) {
|
|
TRACE("PulseAudio buffer too small (%u < %u), using tmp buffer\n", attr->tlength, This->bufsize_bytes);
|
|
|
|
This->local_buffer = HeapAlloc(GetProcessHeap(), 0, This->bufsize_bytes);
|
|
if(!This->local_buffer)
|
|
hr = E_OUTOFMEMORY;
|
|
}
|
|
} else {
|
|
UINT32 i, capture_packets;
|
|
|
|
This->capture_period = period_bytes = attr->fragsize;
|
|
if ((unalign = This->bufsize_bytes % period_bytes))
|
|
This->bufsize_bytes += period_bytes - unalign;
|
|
This->bufsize_frames = This->bufsize_bytes / pa_frame_size(&This->ss);
|
|
|
|
capture_packets = This->bufsize_bytes / This->capture_period;
|
|
|
|
This->local_buffer = HeapAlloc(GetProcessHeap(), 0, This->bufsize_bytes + capture_packets * sizeof(ACPacket));
|
|
if (!This->local_buffer)
|
|
hr = E_OUTOFMEMORY;
|
|
else {
|
|
ACPacket *cur_packet = (ACPacket*)((char*)This->local_buffer + This->bufsize_bytes);
|
|
BYTE *data = This->local_buffer;
|
|
silence_buffer(This->ss.format, This->local_buffer, This->bufsize_bytes);
|
|
list_init(&This->packet_free_head);
|
|
list_init(&This->packet_filled_head);
|
|
for (i = 0; i < capture_packets; ++i, ++cur_packet) {
|
|
list_add_tail(&This->packet_free_head, &cur_packet->entry);
|
|
cur_packet->data = data;
|
|
data += This->capture_period;
|
|
}
|
|
assert(!This->capture_period || This->bufsize_bytes == This->capture_period * capture_packets);
|
|
assert(!capture_packets || data - This->bufsize_bytes == This->local_buffer);
|
|
}
|
|
}
|
|
}
|
|
if (SUCCEEDED(hr))
|
|
hr = get_audio_session(sessionguid, This->parent, fmt->nChannels, &This->session);
|
|
if (SUCCEEDED(hr))
|
|
list_add_tail(&This->session->clients, &This->entry);
|
|
|
|
exit:
|
|
if (FAILED(hr)) {
|
|
HeapFree(GetProcessHeap(), 0, This->local_buffer);
|
|
This->local_buffer = NULL;
|
|
if (This->stream) {
|
|
pa_stream_disconnect(This->stream);
|
|
pa_stream_unref(This->stream);
|
|
This->stream = NULL;
|
|
}
|
|
}
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetBufferSize(IAudioClient *iface,
|
|
UINT32 *out)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p)\n", This, out);
|
|
|
|
if (!out)
|
|
return E_POINTER;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (SUCCEEDED(hr))
|
|
*out = This->bufsize_frames;
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetStreamLatency(IAudioClient *iface,
|
|
REFERENCE_TIME *latency)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
const pa_buffer_attr *attr;
|
|
REFERENCE_TIME lat;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p)\n", This, latency);
|
|
|
|
if (!latency)
|
|
return E_POINTER;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr)) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
attr = pa_stream_get_buffer_attr(This->stream);
|
|
if (This->dataflow == eRender){
|
|
lat = attr->minreq / pa_frame_size(&This->ss);
|
|
lat += pulse_def_period[0];
|
|
}else
|
|
lat = attr->fragsize / pa_frame_size(&This->ss);
|
|
*latency = 10000000;
|
|
*latency *= lat;
|
|
*latency /= This->ss.rate;
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
TRACE("Latency: %u ms\n", (DWORD)(*latency / 10000));
|
|
return S_OK;
|
|
}
|
|
|
|
static void ACImpl_GetRenderPad(ACImpl *This, UINT32 *out)
|
|
{
|
|
*out = This->pad / pa_frame_size(&This->ss);
|
|
}
|
|
|
|
static void ACImpl_GetCapturePad(ACImpl *This, UINT32 *out)
|
|
{
|
|
ACPacket *packet = This->locked_ptr;
|
|
if (!packet && !list_empty(&This->packet_filled_head)) {
|
|
packet = (ACPacket*)list_head(&This->packet_filled_head);
|
|
This->locked_ptr = packet;
|
|
list_remove(&packet->entry);
|
|
}
|
|
if (out)
|
|
*out = This->pad / pa_frame_size(&This->ss);
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetCurrentPadding(IAudioClient *iface,
|
|
UINT32 *out)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p)\n", This, out);
|
|
|
|
if (!out)
|
|
return E_POINTER;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr)) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
if (This->dataflow == eRender)
|
|
ACImpl_GetRenderPad(This, out);
|
|
else
|
|
ACImpl_GetCapturePad(This, out);
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
|
|
TRACE("%p Pad: %u ms (%u)\n", This, MulDiv(*out, 1000, This->ss.rate), *out);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_IsFormatSupported(IAudioClient *iface,
|
|
AUDCLNT_SHAREMODE mode, const WAVEFORMATEX *fmt,
|
|
WAVEFORMATEX **out)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
HRESULT hr = S_OK;
|
|
WAVEFORMATEX *closest = NULL;
|
|
BOOL exclusive;
|
|
|
|
TRACE("(%p)->(%x, %p, %p)\n", This, mode, fmt, out);
|
|
|
|
if (!fmt)
|
|
return E_POINTER;
|
|
|
|
if (out)
|
|
*out = NULL;
|
|
|
|
if (mode == AUDCLNT_SHAREMODE_EXCLUSIVE) {
|
|
exclusive = 1;
|
|
out = NULL;
|
|
} else if (mode == AUDCLNT_SHAREMODE_SHARED) {
|
|
exclusive = 0;
|
|
if (!out)
|
|
return E_POINTER;
|
|
} else
|
|
return E_INVALIDARG;
|
|
|
|
if (fmt->nChannels == 0)
|
|
return AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
closest = clone_format(fmt);
|
|
if (!closest)
|
|
return E_OUTOFMEMORY;
|
|
|
|
dump_fmt(fmt);
|
|
|
|
switch (fmt->wFormatTag) {
|
|
case WAVE_FORMAT_EXTENSIBLE: {
|
|
WAVEFORMATEXTENSIBLE *ext = (WAVEFORMATEXTENSIBLE*)closest;
|
|
|
|
if ((fmt->cbSize != sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX) &&
|
|
fmt->cbSize != sizeof(WAVEFORMATEXTENSIBLE)) ||
|
|
fmt->nBlockAlign != fmt->wBitsPerSample / 8 * fmt->nChannels ||
|
|
ext->Samples.wValidBitsPerSample > fmt->wBitsPerSample ||
|
|
fmt->nAvgBytesPerSec != fmt->nBlockAlign * fmt->nSamplesPerSec) {
|
|
hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
|
|
if (exclusive) {
|
|
UINT32 mask = 0, i, channels = 0;
|
|
|
|
if (!(ext->dwChannelMask & (SPEAKER_ALL | SPEAKER_RESERVED))) {
|
|
for (i = 1; !(i & SPEAKER_RESERVED); i <<= 1) {
|
|
if (i & ext->dwChannelMask) {
|
|
mask |= i;
|
|
channels++;
|
|
}
|
|
}
|
|
|
|
if (channels != fmt->nChannels || (ext->dwChannelMask & ~mask)) {
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
break;
|
|
}
|
|
} else {
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (IsEqualGUID(&ext->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
|
|
if (fmt->wBitsPerSample != 32) {
|
|
hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
|
|
if (ext->Samples.wValidBitsPerSample != fmt->wBitsPerSample) {
|
|
hr = S_FALSE;
|
|
ext->Samples.wValidBitsPerSample = fmt->wBitsPerSample;
|
|
}
|
|
} else if (IsEqualGUID(&ext->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) {
|
|
if (!fmt->wBitsPerSample || fmt->wBitsPerSample > 32 || fmt->wBitsPerSample % 8) {
|
|
hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
|
|
if (ext->Samples.wValidBitsPerSample != fmt->wBitsPerSample &&
|
|
!(fmt->wBitsPerSample == 32 &&
|
|
ext->Samples.wValidBitsPerSample == 24)) {
|
|
hr = S_FALSE;
|
|
ext->Samples.wValidBitsPerSample = fmt->wBitsPerSample;
|
|
break;
|
|
}
|
|
} else {
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
break;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case WAVE_FORMAT_ALAW:
|
|
case WAVE_FORMAT_MULAW:
|
|
if (fmt->wBitsPerSample != 8) {
|
|
hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
/* Fall-through */
|
|
case WAVE_FORMAT_IEEE_FLOAT:
|
|
if (fmt->wFormatTag == WAVE_FORMAT_IEEE_FLOAT && fmt->wBitsPerSample != 32) {
|
|
hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
/* Fall-through */
|
|
case WAVE_FORMAT_PCM:
|
|
if (fmt->wFormatTag == WAVE_FORMAT_PCM &&
|
|
(!fmt->wBitsPerSample || fmt->wBitsPerSample > 32 || fmt->wBitsPerSample % 8)) {
|
|
hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
|
|
if (fmt->nChannels > 2) {
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
break;
|
|
}
|
|
/*
|
|
* fmt->cbSize, fmt->nBlockAlign and fmt->nAvgBytesPerSec seem to be
|
|
* ignored, invalid values are happily accepted.
|
|
*/
|
|
break;
|
|
default:
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
break;
|
|
}
|
|
|
|
if (exclusive && hr != S_OK) {
|
|
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
CoTaskMemFree(closest);
|
|
} else if (hr != S_FALSE)
|
|
CoTaskMemFree(closest);
|
|
else
|
|
*out = closest;
|
|
|
|
/* Winepulse does not currently support exclusive mode, if you know of an
|
|
* application that uses it, I will correct this..
|
|
*/
|
|
if (hr == S_OK && exclusive)
|
|
return This->dataflow == eCapture ? AUDCLNT_E_UNSUPPORTED_FORMAT : AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED;
|
|
|
|
TRACE("returning: %08x %p\n", hr, out ? *out : NULL);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetMixFormat(IAudioClient *iface,
|
|
WAVEFORMATEX **pwfx)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
WAVEFORMATEXTENSIBLE *fmt = &pulse_fmt[This->dataflow == eCapture];
|
|
|
|
TRACE("(%p)->(%p)\n", This, pwfx);
|
|
|
|
if (!pwfx)
|
|
return E_POINTER;
|
|
|
|
*pwfx = clone_format(&fmt->Format);
|
|
if (!*pwfx)
|
|
return E_OUTOFMEMORY;
|
|
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 = pulse_def_period[This->dataflow == eCapture];
|
|
if (minperiod)
|
|
*minperiod = pulse_min_period[This->dataflow == eCapture];
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_Start(IAudioClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
HRESULT hr = S_OK;
|
|
int success;
|
|
pa_operation *o;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr)) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
if ((This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) && !This->event) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return AUDCLNT_E_EVENTHANDLE_NOT_SET;
|
|
}
|
|
|
|
if (This->started) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return AUDCLNT_E_NOT_STOPPED;
|
|
}
|
|
|
|
if (pa_stream_is_corked(This->stream)) {
|
|
o = pa_stream_cork(This->stream, 0, pulse_op_cb, &success);
|
|
if (o) {
|
|
while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
|
|
pthread_cond_wait(&pulse_cond, &pulse_lock);
|
|
pa_operation_unref(o);
|
|
} else
|
|
success = 0;
|
|
if (!success)
|
|
hr = E_FAIL;
|
|
}
|
|
|
|
if (SUCCEEDED(hr)) {
|
|
This->started = TRUE;
|
|
if (This->dataflow == eRender && This->event)
|
|
pa_stream_set_latency_update_callback(This->stream, pulse_latency_callback, This);
|
|
}
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_Stop(IAudioClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
HRESULT hr = S_OK;
|
|
pa_operation *o;
|
|
int success;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr)) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
if (!This->started) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return S_FALSE;
|
|
}
|
|
|
|
if (This->dataflow == eRender) {
|
|
o = pa_stream_cork(This->stream, 1, pulse_op_cb, &success);
|
|
if (o) {
|
|
while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
|
|
pthread_cond_wait(&pulse_cond, &pulse_lock);
|
|
pa_operation_unref(o);
|
|
} else
|
|
success = 0;
|
|
if (!success)
|
|
hr = E_FAIL;
|
|
}
|
|
if (SUCCEEDED(hr)) {
|
|
This->started = FALSE;
|
|
}
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_Reset(IAudioClient *iface)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("(%p)\n", This);
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr)) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
if (This->started) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return AUDCLNT_E_NOT_STOPPED;
|
|
}
|
|
|
|
if (This->locked) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return AUDCLNT_E_BUFFER_OPERATION_PENDING;
|
|
}
|
|
|
|
if (This->dataflow == eRender) {
|
|
/* If there is still data in the render buffer it needs to be removed from the server */
|
|
int success = 0;
|
|
if (This->pad) {
|
|
pa_operation *o = pa_stream_flush(This->stream, pulse_op_cb, &success);
|
|
if (o) {
|
|
while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
|
|
pthread_cond_wait(&pulse_cond, &pulse_lock);
|
|
pa_operation_unref(o);
|
|
}
|
|
}
|
|
if (success || !This->pad){
|
|
This->clock_lastpos = This->clock_written = This->pad = 0;
|
|
This->wri_offs_bytes = This->lcl_offs_bytes = This->held_bytes = 0;
|
|
}
|
|
} else {
|
|
ACPacket *p;
|
|
This->clock_written += This->pad;
|
|
This->pad = 0;
|
|
|
|
if ((p = This->locked_ptr)) {
|
|
This->locked_ptr = NULL;
|
|
list_add_tail(&This->packet_free_head, &p->entry);
|
|
}
|
|
list_move_tail(&This->packet_free_head, &This->packet_filled_head);
|
|
}
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_SetEventHandle(IAudioClient *iface,
|
|
HANDLE event)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p)\n", This, event);
|
|
|
|
if (!event)
|
|
return E_INVALIDARG;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr)) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
if (!(This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK))
|
|
hr = AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED;
|
|
else if (This->event)
|
|
hr = HRESULT_FROM_WIN32(ERROR_INVALID_NAME);
|
|
else
|
|
This->event = event;
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClient_GetService(IAudioClient *iface, REFIID riid,
|
|
void **ppv)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClient(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppv);
|
|
|
|
if (!ppv)
|
|
return E_POINTER;
|
|
*ppv = NULL;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
if (IsEqualIID(riid, &IID_IAudioRenderClient)) {
|
|
if (This->dataflow != eRender)
|
|
return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
|
|
*ppv = &This->IAudioRenderClient_iface;
|
|
} else if (IsEqualIID(riid, &IID_IAudioCaptureClient)) {
|
|
if (This->dataflow != eCapture)
|
|
return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
|
|
*ppv = &This->IAudioCaptureClient_iface;
|
|
} else if (IsEqualIID(riid, &IID_IAudioClock)) {
|
|
*ppv = &This->IAudioClock_iface;
|
|
} else if (IsEqualIID(riid, &IID_IAudioStreamVolume)) {
|
|
*ppv = &This->IAudioStreamVolume_iface;
|
|
} else if (IsEqualIID(riid, &IID_IAudioSessionControl) ||
|
|
IsEqualIID(riid, &IID_IChannelAudioVolume) ||
|
|
IsEqualIID(riid, &IID_ISimpleAudioVolume)) {
|
|
if (!This->session_wrapper) {
|
|
This->session_wrapper = AudioSessionWrapper_Create(This);
|
|
if (!This->session_wrapper)
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
if (IsEqualIID(riid, &IID_IAudioSessionControl))
|
|
*ppv = &This->session_wrapper->IAudioSessionControl2_iface;
|
|
else if (IsEqualIID(riid, &IID_IChannelAudioVolume))
|
|
*ppv = &This->session_wrapper->IChannelAudioVolume_iface;
|
|
else if (IsEqualIID(riid, &IID_ISimpleAudioVolume))
|
|
*ppv = &This->session_wrapper->ISimpleAudioVolume_iface;
|
|
}
|
|
|
|
if (*ppv) {
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
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;
|
|
if (*ppv) {
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualIID(riid, &IID_IMarshal))
|
|
return IUnknown_QueryInterface(This->marshal, riid, ppv);
|
|
|
|
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 void alloc_tmp_buffer(ACImpl *This, UINT32 bytes)
|
|
{
|
|
if(This->tmp_buffer_bytes >= bytes)
|
|
return;
|
|
|
|
HeapFree(GetProcessHeap(), 0, This->tmp_buffer);
|
|
This->tmp_buffer = HeapAlloc(GetProcessHeap(), 0, bytes);
|
|
This->tmp_buffer_bytes = bytes;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioRenderClient_GetBuffer(IAudioRenderClient *iface,
|
|
UINT32 frames, BYTE **data)
|
|
{
|
|
ACImpl *This = impl_from_IAudioRenderClient(iface);
|
|
size_t avail, req, bytes = frames * pa_frame_size(&This->ss);
|
|
UINT32 pad;
|
|
HRESULT hr = S_OK;
|
|
int ret = -1;
|
|
|
|
TRACE("(%p)->(%u, %p)\n", This, frames, data);
|
|
|
|
if (!data)
|
|
return E_POINTER;
|
|
*data = NULL;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr) || This->locked) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return FAILED(hr) ? hr : AUDCLNT_E_OUT_OF_ORDER;
|
|
}
|
|
if (!frames) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return S_OK;
|
|
}
|
|
|
|
ACImpl_GetRenderPad(This, &pad);
|
|
avail = This->bufsize_frames - pad;
|
|
if (avail < frames || bytes > This->bufsize_bytes) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
WARN("Wanted to write %u, but only %zu available\n", frames, avail);
|
|
return AUDCLNT_E_BUFFER_TOO_LARGE;
|
|
}
|
|
|
|
if(This->local_buffer){
|
|
if(This->wri_offs_bytes + bytes > This->bufsize_bytes){
|
|
alloc_tmp_buffer(This, bytes);
|
|
*data = This->tmp_buffer;
|
|
This->locked = -frames;
|
|
}else{
|
|
*data = This->local_buffer + This->wri_offs_bytes;
|
|
This->locked = frames;
|
|
}
|
|
}else{
|
|
req = bytes;
|
|
ret = pa_stream_begin_write(This->stream, &This->locked_ptr, &req);
|
|
if (ret < 0 || req < bytes) {
|
|
FIXME("%p Not using pulse locked data: %i %zu/%u %u/%u\n", This, ret, req/pa_frame_size(&This->ss), frames, pad, This->bufsize_frames);
|
|
if (ret >= 0)
|
|
pa_stream_cancel_write(This->stream);
|
|
alloc_tmp_buffer(This, bytes);
|
|
*data = This->tmp_buffer;
|
|
This->locked_ptr = NULL;
|
|
} else
|
|
*data = This->locked_ptr;
|
|
|
|
This->locked = frames;
|
|
}
|
|
|
|
silence_buffer(This->ss.format, *data, bytes);
|
|
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static void pulse_wrap_buffer(ACImpl *This, BYTE *buffer, UINT32 written_bytes)
|
|
{
|
|
UINT32 chunk_bytes = This->bufsize_bytes - This->wri_offs_bytes;
|
|
|
|
if(written_bytes <= chunk_bytes){
|
|
memcpy(This->local_buffer + This->wri_offs_bytes, buffer, written_bytes);
|
|
}else{
|
|
memcpy(This->local_buffer + This->wri_offs_bytes, buffer, chunk_bytes);
|
|
memcpy(This->local_buffer, buffer + chunk_bytes,
|
|
written_bytes - chunk_bytes);
|
|
}
|
|
}
|
|
|
|
static void pulse_free_noop(void *buf)
|
|
{
|
|
}
|
|
|
|
static HRESULT WINAPI AudioRenderClient_ReleaseBuffer(
|
|
IAudioRenderClient *iface, UINT32 written_frames, DWORD flags)
|
|
{
|
|
ACImpl *This = impl_from_IAudioRenderClient(iface);
|
|
UINT32 written_bytes = written_frames * pa_frame_size(&This->ss);
|
|
|
|
TRACE("(%p)->(%u, %x)\n", This, written_frames, flags);
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
if (!This->locked || !written_frames) {
|
|
if (This->locked_ptr)
|
|
pa_stream_cancel_write(This->stream);
|
|
This->locked = 0;
|
|
This->locked_ptr = NULL;
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return written_frames ? AUDCLNT_E_OUT_OF_ORDER : S_OK;
|
|
}
|
|
|
|
if (This->locked < written_frames) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return AUDCLNT_E_INVALID_SIZE;
|
|
}
|
|
|
|
if(This->local_buffer){
|
|
BYTE *buffer;
|
|
|
|
if(This->locked >= 0)
|
|
buffer = This->local_buffer + This->wri_offs_bytes;
|
|
else
|
|
buffer = This->tmp_buffer;
|
|
|
|
if(flags & AUDCLNT_BUFFERFLAGS_SILENT)
|
|
silence_buffer(This->ss.format, buffer, written_bytes);
|
|
|
|
if(This->locked < 0)
|
|
pulse_wrap_buffer(This, buffer, written_bytes);
|
|
|
|
This->wri_offs_bytes += written_bytes;
|
|
This->wri_offs_bytes %= This->bufsize_bytes;
|
|
|
|
This->pad += written_bytes;
|
|
This->held_bytes += written_bytes;
|
|
|
|
if(This->held_bytes == This->pad){
|
|
int e;
|
|
UINT32 to_write = min(This->attr.tlength, written_bytes);
|
|
|
|
/* nothing in PA, so send data immediately */
|
|
|
|
TRACE("pre-writing %u bytes\n", to_write);
|
|
|
|
e = pa_stream_write(This->stream, buffer, to_write, NULL, 0, PA_SEEK_RELATIVE);
|
|
if(e)
|
|
ERR("pa_stream_write failed: 0x%x\n", e);
|
|
|
|
This->lcl_offs_bytes += to_write;
|
|
This->lcl_offs_bytes %= This->bufsize_bytes;
|
|
This->held_bytes -= to_write;
|
|
}
|
|
|
|
}else{
|
|
if (This->locked_ptr) {
|
|
if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
|
|
silence_buffer(This->ss.format, This->locked_ptr, written_bytes);
|
|
pa_stream_write(This->stream, This->locked_ptr, written_bytes, NULL, 0, PA_SEEK_RELATIVE);
|
|
} else {
|
|
if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
|
|
silence_buffer(This->ss.format, This->tmp_buffer, written_bytes);
|
|
pa_stream_write(This->stream, This->tmp_buffer, written_bytes, pulse_free_noop, 0, PA_SEEK_RELATIVE);
|
|
}
|
|
This->pad += written_bytes;
|
|
}
|
|
|
|
if (!pa_stream_is_corked(This->stream)) {
|
|
int success;
|
|
pa_operation *o;
|
|
o = pa_stream_trigger(This->stream, pulse_op_cb, &success);
|
|
if (o) {
|
|
while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
|
|
pthread_cond_wait(&pulse_cond, &pulse_lock);
|
|
pa_operation_unref(o);
|
|
}
|
|
}
|
|
|
|
This->locked = 0;
|
|
This->locked_ptr = NULL;
|
|
TRACE("Released %u, pad %zu\n", written_frames, This->pad / pa_frame_size(&This->ss));
|
|
assert(This->pad <= This->bufsize_bytes);
|
|
|
|
pthread_mutex_unlock(&pulse_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;
|
|
if (*ppv) {
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualIID(riid, &IID_IMarshal))
|
|
return IUnknown_QueryInterface(This->marshal, riid, ppv);
|
|
|
|
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);
|
|
HRESULT hr;
|
|
ACPacket *packet;
|
|
|
|
TRACE("(%p)->(%p, %p, %p, %p, %p)\n", This, data, frames, flags,
|
|
devpos, qpcpos);
|
|
|
|
if (!data || !frames || !flags)
|
|
return E_POINTER;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr) || This->locked) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return FAILED(hr) ? hr : AUDCLNT_E_OUT_OF_ORDER;
|
|
}
|
|
|
|
ACImpl_GetCapturePad(This, NULL);
|
|
if ((packet = This->locked_ptr)) {
|
|
*frames = This->capture_period / pa_frame_size(&This->ss);
|
|
*flags = 0;
|
|
if (packet->discont)
|
|
*flags |= AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY;
|
|
if (devpos) {
|
|
if (packet->discont)
|
|
*devpos = (This->clock_written + This->capture_period) / pa_frame_size(&This->ss);
|
|
else
|
|
*devpos = This->clock_written / pa_frame_size(&This->ss);
|
|
}
|
|
if (qpcpos)
|
|
*qpcpos = packet->qpcpos;
|
|
*data = packet->data;
|
|
}
|
|
else
|
|
*frames = 0;
|
|
This->locked = *frames;
|
|
pthread_mutex_unlock(&pulse_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);
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
if (!This->locked && done) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return AUDCLNT_E_OUT_OF_ORDER;
|
|
}
|
|
if (done && This->locked != done) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return AUDCLNT_E_INVALID_SIZE;
|
|
}
|
|
if (done) {
|
|
ACPacket *packet = This->locked_ptr;
|
|
This->locked_ptr = NULL;
|
|
This->pad -= This->capture_period;
|
|
if (packet->discont)
|
|
This->clock_written += 2 * This->capture_period;
|
|
else
|
|
This->clock_written += This->capture_period;
|
|
list_add_tail(&This->packet_free_head, &packet->entry);
|
|
}
|
|
This->locked = 0;
|
|
pthread_mutex_unlock(&pulse_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;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
ACImpl_GetCapturePad(This, NULL);
|
|
if (This->locked_ptr)
|
|
*frames = This->capture_period / pa_frame_size(&This->ss);
|
|
else
|
|
*frames = 0;
|
|
pthread_mutex_unlock(&pulse_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;
|
|
}
|
|
|
|
if (IsEqualIID(riid, &IID_IMarshal))
|
|
return IUnknown_QueryInterface(This->marshal, riid, ppv);
|
|
|
|
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);
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p)\n", This, freq);
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (SUCCEEDED(hr)) {
|
|
*freq = This->ss.rate;
|
|
if (This->share == AUDCLNT_SHAREMODE_SHARED)
|
|
*freq *= pa_frame_size(&This->ss);
|
|
}
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioClock_GetPosition(IAudioClock *iface, UINT64 *pos,
|
|
UINT64 *qpctime)
|
|
{
|
|
ACImpl *This = impl_from_IAudioClock(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%p, %p)\n", This, pos, qpctime);
|
|
|
|
if (!pos)
|
|
return E_POINTER;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr)) {
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
*pos = This->clock_written;
|
|
|
|
if (This->share == AUDCLNT_SHAREMODE_EXCLUSIVE)
|
|
*pos /= pa_frame_size(&This->ss);
|
|
|
|
/* Make time never go backwards */
|
|
if (*pos < This->clock_lastpos)
|
|
*pos = This->clock_lastpos;
|
|
else
|
|
This->clock_lastpos = *pos;
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
|
|
TRACE("%p Position: %u\n", This, (unsigned)*pos);
|
|
|
|
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);
|
|
HRESULT hr = AudioClock_GetPosition(&This->IAudioClock_iface, pos, qpctime);
|
|
if (SUCCEEDED(hr) && This->share == AUDCLNT_SHAREMODE_SHARED)
|
|
*pos /= pa_frame_size(&This->ss);
|
|
return hr;
|
|
}
|
|
|
|
static const IAudioClock2Vtbl AudioClock2_Vtbl =
|
|
{
|
|
AudioClock2_QueryInterface,
|
|
AudioClock2_AddRef,
|
|
AudioClock2_Release,
|
|
AudioClock2_GetDevicePosition
|
|
};
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_QueryInterface(
|
|
IAudioStreamVolume *iface, REFIID riid, void **ppv)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(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_IAudioStreamVolume))
|
|
*ppv = iface;
|
|
if (*ppv) {
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualIID(riid, &IID_IMarshal))
|
|
return IUnknown_QueryInterface(This->marshal, riid, ppv);
|
|
|
|
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->ss.channels;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
struct pulse_info_cb_data {
|
|
UINT32 n;
|
|
float *levels;
|
|
};
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_SetAllVolumes(
|
|
IAudioStreamVolume *iface, UINT32 count, const float *levels)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
HRESULT hr;
|
|
int i;
|
|
|
|
TRACE("(%p)->(%d, %p)\n", This, count, levels);
|
|
|
|
if (!levels)
|
|
return E_POINTER;
|
|
|
|
if (count != This->ss.channels)
|
|
return E_INVALIDARG;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr))
|
|
goto out;
|
|
|
|
for (i = 0; i < count; ++i)
|
|
This->vol[i] = levels[i];
|
|
|
|
out:
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_GetAllVolumes(
|
|
IAudioStreamVolume *iface, UINT32 count, float *levels)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
HRESULT hr;
|
|
int i;
|
|
|
|
TRACE("(%p)->(%d, %p)\n", This, count, levels);
|
|
|
|
if (!levels)
|
|
return E_POINTER;
|
|
|
|
if (count != This->ss.channels)
|
|
return E_INVALIDARG;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
hr = pulse_stream_valid(This);
|
|
if (FAILED(hr))
|
|
goto out;
|
|
|
|
for (i = 0; i < count; ++i)
|
|
levels[i] = This->vol[i];
|
|
|
|
out:
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_SetChannelVolume(
|
|
IAudioStreamVolume *iface, UINT32 index, float level)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
HRESULT hr;
|
|
float volumes[PA_CHANNELS_MAX];
|
|
|
|
TRACE("(%p)->(%d, %f)\n", This, index, level);
|
|
|
|
if (level < 0.f || level > 1.f)
|
|
return E_INVALIDARG;
|
|
|
|
if (index >= This->ss.channels)
|
|
return E_INVALIDARG;
|
|
|
|
hr = AudioStreamVolume_GetAllVolumes(iface, This->ss.channels, volumes);
|
|
volumes[index] = level;
|
|
if (SUCCEEDED(hr))
|
|
hr = AudioStreamVolume_SetAllVolumes(iface, This->ss.channels, volumes);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI AudioStreamVolume_GetChannelVolume(
|
|
IAudioStreamVolume *iface, UINT32 index, float *level)
|
|
{
|
|
ACImpl *This = impl_from_IAudioStreamVolume(iface);
|
|
float volumes[PA_CHANNELS_MAX];
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->(%d, %p)\n", This, index, level);
|
|
|
|
if (!level)
|
|
return E_POINTER;
|
|
|
|
if (index >= This->ss.channels)
|
|
return E_INVALIDARG;
|
|
|
|
hr = AudioStreamVolume_GetAllVolumes(iface, This->ss.channels, volumes);
|
|
if (SUCCEEDED(hr))
|
|
*level = volumes[index];
|
|
return hr;
|
|
}
|
|
|
|
static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl =
|
|
{
|
|
AudioStreamVolume_QueryInterface,
|
|
AudioStreamVolume_AddRef,
|
|
AudioStreamVolume_Release,
|
|
AudioStreamVolume_GetChannelCount,
|
|
AudioStreamVolume_SetChannelVolume,
|
|
AudioStreamVolume_GetChannelVolume,
|
|
AudioStreamVolume_SetAllVolumes,
|
|
AudioStreamVolume_GetAllVolumes
|
|
};
|
|
|
|
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 = !client;
|
|
|
|
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) {
|
|
This->client->session_wrapper = NULL;
|
|
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;
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
if (list_empty(&This->session->clients)) {
|
|
*state = AudioSessionStateExpired;
|
|
goto out;
|
|
}
|
|
LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry) {
|
|
if (client->started) {
|
|
*state = AudioSessionStateActive;
|
|
goto out;
|
|
}
|
|
}
|
|
*state = AudioSessionStateInactive;
|
|
|
|
out:
|
|
pthread_mutex_unlock(&pulse_lock);
|
|
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
|
|
};
|
|
|
|
typedef struct _SessionMgr {
|
|
IAudioSessionManager2 IAudioSessionManager2_iface;
|
|
|
|
LONG ref;
|
|
|
|
IMMDevice *device;
|
|
} SessionMgr;
|
|
|
|
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 inline SessionMgr *impl_from_IAudioSessionManager2(IAudioSessionManager2 *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, SessionMgr, IAudioSessionManager2_iface);
|
|
}
|
|
|
|
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
|
|
};
|
|
|
|
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");
|
|
|
|
TRACE("PulseAudio does not support session volume control\n");
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
session->master_vol = level;
|
|
pthread_mutex_unlock(&pulse_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, %s)\n", session, mute, debugstr_guid(context));
|
|
|
|
if (context)
|
|
FIXME("Notifications not supported yet\n");
|
|
|
|
session->mute = mute;
|
|
|
|
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 = 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 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");
|
|
|
|
TRACE("PulseAudio does not support session volume control\n");
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
session->channel_vols[index] = level;
|
|
pthread_mutex_unlock(&pulse_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");
|
|
|
|
TRACE("PulseAudio does not support session volume control\n");
|
|
|
|
pthread_mutex_lock(&pulse_lock);
|
|
for(i = 0; i < count; ++i)
|
|
session->channel_vols[i] = levels[i];
|
|
pthread_mutex_unlock(&pulse_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
|
|
};
|
|
|
|
HRESULT WINAPI AUDDRV_GetAudioSessionManager(IMMDevice *device,
|
|
IAudioSessionManager2 **out)
|
|
{
|
|
SessionMgr *This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(SessionMgr));
|
|
*out = NULL;
|
|
if (!This)
|
|
return E_OUTOFMEMORY;
|
|
This->IAudioSessionManager2_iface.lpVtbl = &AudioSessionManager2_Vtbl;
|
|
This->device = device;
|
|
This->ref = 1;
|
|
*out = &This->IAudioSessionManager2_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI AUDDRV_GetPropValue(GUID *guid, const PROPERTYKEY *prop, PROPVARIANT *out)
|
|
{
|
|
TRACE("%s, (%s,%u), %p\n", wine_dbgstr_guid(guid), wine_dbgstr_guid(&prop->fmtid), prop->pid, out);
|
|
|
|
if (IsEqualGUID(guid, &pulse_render_guid) && IsEqualPropertyKey(*prop, PKEY_AudioEndpoint_PhysicalSpeakers)) {
|
|
out->vt = VT_UI4;
|
|
out->u.ulVal = g_phys_speakers_mask;
|
|
|
|
return out->u.ulVal ? S_OK : E_FAIL;
|
|
}
|
|
|
|
return E_NOTIMPL;
|
|
}
|