2 * Copyright 2011-2012 Maarten Lankhorst
3 * Copyright 2010-2011 Maarten Lankhorst for CodeWeavers
4 * Copyright 2011 Andrew Eikum for CodeWeavers
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 * Pulseaudio driver support.. hell froze over
23 #define NONAMELESSUNION
34 #include <pulse/pulseaudio.h>
40 #include "wine/debug.h"
41 #include "wine/unicode.h"
42 #include "wine/list.h"
52 #include "mmdeviceapi.h"
53 #include "audioclient.h"
54 #include "endpointvolume.h"
55 #include "audiopolicy.h"
57 #include "wine/list.h"
59 #define NULL_PTR_ERR MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, RPC_X_NULL_REF_POINTER)
61 WINE_DEFAULT_DEBUG_CHANNEL(pulse
);
62 WINE_DECLARE_DEBUG_CHANNEL(winediag
);
64 static const REFERENCE_TIME MinimumPeriod
= 30000;
65 static const REFERENCE_TIME DefaultPeriod
= 100000;
67 static pa_context
*pulse_ctx
;
68 static pa_mainloop
*pulse_ml
;
70 static HANDLE pulse_thread
;
71 static pthread_mutex_t pulse_lock
= PTHREAD_MUTEX_INITIALIZER
;
72 static pthread_cond_t pulse_cond
= PTHREAD_COND_INITIALIZER
;
73 static struct list g_sessions
= LIST_INIT(g_sessions
);
75 /* Mixer format + period times */
76 static WAVEFORMATEXTENSIBLE pulse_fmt
[2];
77 static REFERENCE_TIME pulse_min_period
[2], pulse_def_period
[2];
79 static DWORD pulse_stream_volume
;
81 const WCHAR pulse_keyW
[] = {'S','o','f','t','w','a','r','e','\\',
82 'W','i','n','e','\\','P','u','l','s','e',0};
83 const WCHAR pulse_streamW
[] = { 'S','t','r','e','a','m','V','o','l',0 };
85 static GUID pulse_render_guid
=
86 { 0xfd47d9cc, 0x4218, 0x4135, { 0x9c, 0xe2, 0x0c, 0x19, 0x5c, 0x87, 0x40, 0x5b } };
87 static GUID pulse_capture_guid
=
88 { 0x25da76d0, 0x033c, 0x4235, { 0x90, 0x02, 0x19, 0xf4, 0x88, 0x94, 0xac, 0x6f } };
90 static HANDLE warn_once
;
92 BOOL WINAPI
DllMain(HINSTANCE dll
, DWORD reason
, void *reserved
)
94 if (reason
== DLL_PROCESS_ATTACH
) {
96 if (RegOpenKeyW(HKEY_CURRENT_USER
, pulse_keyW
, &key
) == ERROR_SUCCESS
) {
97 DWORD size
= sizeof(pulse_stream_volume
);
98 RegQueryValueExW(key
, pulse_streamW
, 0, NULL
,
99 (BYTE
*)&pulse_stream_volume
, &size
);
102 DisableThreadLibraryCalls(dll
);
103 } else if (reason
== DLL_PROCESS_DETACH
) {
105 pa_context_disconnect(pulse_ctx
);
106 pa_context_unref(pulse_ctx
);
109 pa_mainloop_quit(pulse_ml
, 0);
111 CloseHandle(pulse_thread
);
113 CloseHandle(warn_once
);
118 typedef struct ACImpl ACImpl
;
120 typedef struct _AudioSession
{
127 UINT32 channel_count
;
134 typedef struct _AudioSessionWrapper
{
135 IAudioSessionControl2 IAudioSessionControl2_iface
;
136 IChannelAudioVolume IChannelAudioVolume_iface
;
137 ISimpleAudioVolume ISimpleAudioVolume_iface
;
142 AudioSession
*session
;
143 } AudioSessionWrapper
;
145 typedef struct _ACPacket
{
153 IAudioClient IAudioClient_iface
;
154 IAudioRenderClient IAudioRenderClient_iface
;
155 IAudioCaptureClient IAudioCaptureClient_iface
;
156 IAudioClock IAudioClock_iface
;
157 IAudioClock2 IAudioClock2_iface
;
158 IAudioStreamVolume IAudioStreamVolume_iface
;
161 float vol
[PA_CHANNELS_MAX
];
166 AUDCLNT_SHAREMODE share
;
169 UINT32 bufsize_frames
, bufsize_bytes
, locked
, capture_period
, pad
, started
, peek_ofs
;
170 void *locked_ptr
, *tmp_buffer
;
176 INT64 clock_lastpos
, clock_written
;
178 AudioSession
*session
;
179 AudioSessionWrapper
*session_wrapper
;
180 struct list packet_free_head
;
181 struct list packet_filled_head
;
184 static const WCHAR defaultW
[] = {'P','u','l','s','e','a','u','d','i','o',0};
186 static const IAudioClientVtbl AudioClient_Vtbl
;
187 static const IAudioRenderClientVtbl AudioRenderClient_Vtbl
;
188 static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl
;
189 static const IAudioSessionControl2Vtbl AudioSessionControl2_Vtbl
;
190 static const ISimpleAudioVolumeVtbl SimpleAudioVolume_Vtbl
;
191 static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl
;
192 static const IAudioClockVtbl AudioClock_Vtbl
;
193 static const IAudioClock2Vtbl AudioClock2_Vtbl
;
194 static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl
;
196 static AudioSessionWrapper
*AudioSessionWrapper_Create(ACImpl
*client
);
198 static inline ACImpl
*impl_from_IAudioClient(IAudioClient
*iface
)
200 return CONTAINING_RECORD(iface
, ACImpl
, IAudioClient_iface
);
203 static inline ACImpl
*impl_from_IAudioRenderClient(IAudioRenderClient
*iface
)
205 return CONTAINING_RECORD(iface
, ACImpl
, IAudioRenderClient_iface
);
208 static inline ACImpl
*impl_from_IAudioCaptureClient(IAudioCaptureClient
*iface
)
210 return CONTAINING_RECORD(iface
, ACImpl
, IAudioCaptureClient_iface
);
213 static inline AudioSessionWrapper
*impl_from_IAudioSessionControl2(IAudioSessionControl2
*iface
)
215 return CONTAINING_RECORD(iface
, AudioSessionWrapper
, IAudioSessionControl2_iface
);
218 static inline AudioSessionWrapper
*impl_from_ISimpleAudioVolume(ISimpleAudioVolume
*iface
)
220 return CONTAINING_RECORD(iface
, AudioSessionWrapper
, ISimpleAudioVolume_iface
);
223 static inline AudioSessionWrapper
*impl_from_IChannelAudioVolume(IChannelAudioVolume
*iface
)
225 return CONTAINING_RECORD(iface
, AudioSessionWrapper
, IChannelAudioVolume_iface
);
228 static inline ACImpl
*impl_from_IAudioClock(IAudioClock
*iface
)
230 return CONTAINING_RECORD(iface
, ACImpl
, IAudioClock_iface
);
233 static inline ACImpl
*impl_from_IAudioClock2(IAudioClock2
*iface
)
235 return CONTAINING_RECORD(iface
, ACImpl
, IAudioClock2_iface
);
238 static inline ACImpl
*impl_from_IAudioStreamVolume(IAudioStreamVolume
*iface
)
240 return CONTAINING_RECORD(iface
, ACImpl
, IAudioStreamVolume_iface
);
243 /* Following pulseaudio design here, mainloop has the lock taken whenever
244 * it is handling something for pulse, and the lock is required whenever
245 * doing any pa_* call that can affect the state in any way
247 * pa_cond_wait is used when waiting on results, because the mainloop needs
248 * the same lock taken to affect the state
250 * This is basically the same as the pa_threaded_mainloop implementation,
251 * but that cannot be used because it uses pthread_create directly
253 * pa_threaded_mainloop_(un)lock -> pthread_mutex_(un)lock
254 * pa_threaded_mainloop_signal -> pthread_cond_signal
255 * pa_threaded_mainloop_wait -> pthread_cond_wait
258 static int pulse_poll_func(struct pollfd
*ufds
, unsigned long nfds
, int timeout
, void *userdata
) {
260 pthread_mutex_unlock(&pulse_lock
);
261 r
= poll(ufds
, nfds
, timeout
);
262 pthread_mutex_lock(&pulse_lock
);
266 static DWORD CALLBACK
pulse_mainloop_thread(void *tmp
) {
268 pulse_ml
= pa_mainloop_new();
269 pa_mainloop_set_poll_func(pulse_ml
, pulse_poll_func
, NULL
);
270 pthread_mutex_lock(&pulse_lock
);
271 pthread_cond_signal(&pulse_cond
);
272 pa_mainloop_run(pulse_ml
, &ret
);
273 pthread_mutex_unlock(&pulse_lock
);
274 pa_mainloop_free(pulse_ml
);
275 CloseHandle(pulse_thread
);
279 static void pulse_contextcallback(pa_context
*c
, void *userdata
);
280 static void pulse_stream_state(pa_stream
*s
, void *user
);
282 static const enum pa_channel_position pulse_pos_from_wfx
[] = {
283 PA_CHANNEL_POSITION_FRONT_LEFT
,
284 PA_CHANNEL_POSITION_FRONT_RIGHT
,
285 PA_CHANNEL_POSITION_FRONT_CENTER
,
286 PA_CHANNEL_POSITION_LFE
,
287 PA_CHANNEL_POSITION_REAR_LEFT
,
288 PA_CHANNEL_POSITION_REAR_RIGHT
,
289 PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER
,
290 PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER
,
291 PA_CHANNEL_POSITION_REAR_CENTER
,
292 PA_CHANNEL_POSITION_SIDE_LEFT
,
293 PA_CHANNEL_POSITION_SIDE_RIGHT
,
294 PA_CHANNEL_POSITION_TOP_CENTER
,
295 PA_CHANNEL_POSITION_TOP_FRONT_LEFT
,
296 PA_CHANNEL_POSITION_TOP_FRONT_CENTER
,
297 PA_CHANNEL_POSITION_TOP_FRONT_RIGHT
,
298 PA_CHANNEL_POSITION_TOP_REAR_LEFT
,
299 PA_CHANNEL_POSITION_TOP_REAR_CENTER
,
300 PA_CHANNEL_POSITION_TOP_REAR_RIGHT
303 static void pulse_probe_settings(int render
, WAVEFORMATEXTENSIBLE
*fmt
) {
304 WAVEFORMATEX
*wfx
= &fmt
->Format
;
310 unsigned int length
= 0;
312 pa_channel_map_init_auto(&map
, 2, PA_CHANNEL_MAP_ALSA
);
314 ss
.format
= PA_SAMPLE_FLOAT32LE
;
315 ss
.channels
= map
.channels
;
319 attr
.minreq
= attr
.fragsize
= pa_frame_size(&ss
);
322 stream
= pa_stream_new(pulse_ctx
, "format test stream", &ss
, &map
);
324 pa_stream_set_state_callback(stream
, pulse_stream_state
, NULL
);
328 ret
= pa_stream_connect_playback(stream
, NULL
, &attr
,
329 PA_STREAM_START_CORKED
|PA_STREAM_FIX_RATE
|PA_STREAM_FIX_CHANNELS
|PA_STREAM_EARLY_REQUESTS
, NULL
, NULL
);
331 ret
= pa_stream_connect_record(stream
, NULL
, &attr
, PA_STREAM_START_CORKED
|PA_STREAM_FIX_RATE
|PA_STREAM_FIX_CHANNELS
|PA_STREAM_EARLY_REQUESTS
);
333 while (pa_stream_get_state(stream
) == PA_STREAM_CREATING
)
334 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
335 if (pa_stream_get_state(stream
) == PA_STREAM_READY
) {
336 ss
= *pa_stream_get_sample_spec(stream
);
337 map
= *pa_stream_get_channel_map(stream
);
339 length
= pa_stream_get_buffer_attr(stream
)->minreq
;
341 length
= pa_stream_get_buffer_attr(stream
)->fragsize
;
342 pa_stream_disconnect(stream
);
343 while (pa_stream_get_state(stream
) == PA_STREAM_READY
)
344 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
348 pa_stream_unref(stream
);
350 pulse_def_period
[!render
] = pulse_min_period
[!render
] = pa_bytes_to_usec(10 * length
, &ss
);
352 pulse_min_period
[!render
] = MinimumPeriod
;
353 if (pulse_def_period
[!render
] <= DefaultPeriod
)
354 pulse_def_period
[!render
] = DefaultPeriod
;
356 wfx
->wFormatTag
= WAVE_FORMAT_EXTENSIBLE
;
357 wfx
->cbSize
= sizeof(WAVEFORMATEXTENSIBLE
) - sizeof(WAVEFORMATEX
);
358 wfx
->nChannels
= ss
.channels
;
359 wfx
->wBitsPerSample
= 8 * pa_sample_size_of_format(ss
.format
);
360 wfx
->nSamplesPerSec
= ss
.rate
;
361 wfx
->nBlockAlign
= pa_frame_size(&ss
);
362 wfx
->nAvgBytesPerSec
= wfx
->nSamplesPerSec
* wfx
->nBlockAlign
;
363 if (ss
.format
!= PA_SAMPLE_S24_32LE
)
364 fmt
->Samples
.wValidBitsPerSample
= wfx
->wBitsPerSample
;
366 fmt
->Samples
.wValidBitsPerSample
= 24;
367 if (ss
.format
== PA_SAMPLE_FLOAT32LE
)
368 fmt
->SubFormat
= KSDATAFORMAT_SUBTYPE_IEEE_FLOAT
;
370 fmt
->SubFormat
= KSDATAFORMAT_SUBTYPE_PCM
;
372 fmt
->dwChannelMask
= 0;
373 for (i
= 0; i
< map
.channels
; ++i
)
374 switch (map
.map
[i
]) {
375 default: FIXME("Unhandled channel %s\n", pa_channel_position_to_string(map
.map
[i
])); break;
376 case PA_CHANNEL_POSITION_FRONT_LEFT
: fmt
->dwChannelMask
|= SPEAKER_FRONT_LEFT
; break;
377 case PA_CHANNEL_POSITION_MONO
:
378 case PA_CHANNEL_POSITION_FRONT_CENTER
: fmt
->dwChannelMask
|= SPEAKER_FRONT_CENTER
; break;
379 case PA_CHANNEL_POSITION_FRONT_RIGHT
: fmt
->dwChannelMask
|= SPEAKER_FRONT_RIGHT
; break;
380 case PA_CHANNEL_POSITION_REAR_LEFT
: fmt
->dwChannelMask
|= SPEAKER_BACK_LEFT
; break;
381 case PA_CHANNEL_POSITION_REAR_CENTER
: fmt
->dwChannelMask
|= SPEAKER_BACK_CENTER
; break;
382 case PA_CHANNEL_POSITION_REAR_RIGHT
: fmt
->dwChannelMask
|= SPEAKER_BACK_RIGHT
; break;
383 case PA_CHANNEL_POSITION_LFE
: fmt
->dwChannelMask
|= SPEAKER_LOW_FREQUENCY
; break;
384 case PA_CHANNEL_POSITION_SIDE_LEFT
: fmt
->dwChannelMask
|= SPEAKER_SIDE_LEFT
; break;
385 case PA_CHANNEL_POSITION_SIDE_RIGHT
: fmt
->dwChannelMask
|= SPEAKER_SIDE_RIGHT
; break;
386 case PA_CHANNEL_POSITION_TOP_CENTER
: fmt
->dwChannelMask
|= SPEAKER_TOP_CENTER
; break;
387 case PA_CHANNEL_POSITION_TOP_FRONT_LEFT
: fmt
->dwChannelMask
|= SPEAKER_TOP_FRONT_LEFT
; break;
388 case PA_CHANNEL_POSITION_TOP_FRONT_CENTER
: fmt
->dwChannelMask
|= SPEAKER_TOP_FRONT_CENTER
; break;
389 case PA_CHANNEL_POSITION_TOP_FRONT_RIGHT
: fmt
->dwChannelMask
|= SPEAKER_TOP_FRONT_RIGHT
; break;
390 case PA_CHANNEL_POSITION_TOP_REAR_LEFT
: fmt
->dwChannelMask
|= SPEAKER_TOP_BACK_LEFT
; break;
391 case PA_CHANNEL_POSITION_TOP_REAR_CENTER
: fmt
->dwChannelMask
|= SPEAKER_TOP_BACK_CENTER
; break;
392 case PA_CHANNEL_POSITION_TOP_REAR_RIGHT
: fmt
->dwChannelMask
|= SPEAKER_TOP_BACK_RIGHT
; break;
396 static HRESULT
pulse_connect(void)
399 WCHAR path
[PATH_MAX
], *name
;
404 if (!(pulse_thread
= CreateThread(NULL
, 0, pulse_mainloop_thread
, NULL
, 0, NULL
)))
406 ERR("Failed to create mainloop thread.");
409 SetThreadPriority(pulse_thread
, THREAD_PRIORITY_TIME_CRITICAL
);
410 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
413 if (pulse_ctx
&& PA_CONTEXT_IS_GOOD(pa_context_get_state(pulse_ctx
)))
416 pa_context_unref(pulse_ctx
);
418 GetModuleFileNameW(NULL
, path
, sizeof(path
)/sizeof(*path
));
419 name
= strrchrW(path
, '\\');
424 len
= WideCharToMultiByte(CP_UNIXCP
, 0, name
, -1, NULL
, 0, NULL
, NULL
);
425 str
= pa_xmalloc(len
);
426 WideCharToMultiByte(CP_UNIXCP
, 0, name
, -1, str
, len
, NULL
, NULL
);
427 TRACE("Name: %s\n", str
);
428 pulse_ctx
= pa_context_new(pa_mainloop_get_api(pulse_ml
), str
);
431 ERR("Failed to create context\n");
435 pa_context_set_state_callback(pulse_ctx
, pulse_contextcallback
, NULL
);
437 TRACE("libpulse protocol version: %u. API Version %u\n", pa_context_get_protocol_version(pulse_ctx
), PA_API_VERSION
);
438 if (pa_context_connect(pulse_ctx
, NULL
, 0, NULL
) < 0)
441 /* Wait for connection */
442 while (pthread_cond_wait(&pulse_cond
, &pulse_lock
)) {
443 pa_context_state_t state
= pa_context_get_state(pulse_ctx
);
445 if (state
== PA_CONTEXT_FAILED
|| state
== PA_CONTEXT_TERMINATED
)
448 if (state
== PA_CONTEXT_READY
)
452 TRACE("Connected to server %s with protocol version: %i.\n",
453 pa_context_get_server(pulse_ctx
),
454 pa_context_get_server_protocol_version(pulse_ctx
));
455 pulse_probe_settings(1, &pulse_fmt
[0]);
456 pulse_probe_settings(0, &pulse_fmt
[1]);
460 pa_context_unref(pulse_ctx
);
465 static void pulse_contextcallback(pa_context
*c
, void *userdata
) {
466 switch (pa_context_get_state(c
)) {
468 FIXME("Unhandled state: %i\n", pa_context_get_state(c
));
469 case PA_CONTEXT_CONNECTING
:
470 case PA_CONTEXT_UNCONNECTED
:
471 case PA_CONTEXT_AUTHORIZING
:
472 case PA_CONTEXT_SETTING_NAME
:
473 case PA_CONTEXT_TERMINATED
:
474 TRACE("State change to %i\n", pa_context_get_state(c
));
477 case PA_CONTEXT_READY
:
481 case PA_CONTEXT_FAILED
:
482 ERR("Context failed: %s\n", pa_strerror(pa_context_errno(c
)));
485 pthread_cond_signal(&pulse_cond
);
488 static HRESULT
pulse_stream_valid(ACImpl
*This
) {
490 return AUDCLNT_E_NOT_INITIALIZED
;
491 if (!This
->stream
|| pa_stream_get_state(This
->stream
) != PA_STREAM_READY
)
492 return AUDCLNT_E_DEVICE_INVALIDATED
;
496 static void dump_attr(const pa_buffer_attr
*attr
) {
497 TRACE("maxlength: %u\n", attr
->maxlength
);
498 TRACE("minreq: %u\n", attr
->minreq
);
499 TRACE("fragsize: %u\n", attr
->fragsize
);
500 TRACE("tlength: %u\n", attr
->tlength
);
501 TRACE("prebuf: %u\n", attr
->prebuf
);
504 static void pulse_op_cb(pa_stream
*s
, int success
, void *user
) {
505 TRACE("Success: %i\n", success
);
506 *(int*)user
= success
;
507 pthread_cond_signal(&pulse_cond
);
510 static void pulse_ctx_op_cb(pa_context
*c
, int success
, void *user
) {
511 TRACE("Success: %i\n", success
);
512 *(int*)user
= success
;
513 pthread_cond_signal(&pulse_cond
);
516 static void pulse_attr_update(pa_stream
*s
, void *user
) {
517 const pa_buffer_attr
*attr
= pa_stream_get_buffer_attr(s
);
518 TRACE("New attributes or device moved:\n");
522 static void pulse_wr_callback(pa_stream
*s
, size_t bytes
, void *userdata
)
524 ACImpl
*This
= userdata
;
525 UINT32 oldpad
= This
->pad
;
527 if (bytes
< This
->bufsize_bytes
)
528 This
->pad
= This
->bufsize_bytes
- bytes
;
532 assert(oldpad
>= This
->pad
);
534 This
->clock_written
+= oldpad
- This
->pad
;
535 TRACE("New pad: %zu (-%zu)\n", This
->pad
/ pa_frame_size(&This
->ss
), (oldpad
- This
->pad
) / pa_frame_size(&This
->ss
));
538 SetEvent(This
->event
);
541 static void pulse_underflow_callback(pa_stream
*s
, void *userdata
)
546 /* Latency is periodically updated even when nothing is played,
547 * because of PA_STREAM_AUTO_TIMING_UPDATE so use it as timer
549 * Perfect for passing all tests :)
551 static void pulse_latency_callback(pa_stream
*s
, void *userdata
)
553 ACImpl
*This
= userdata
;
554 if (!This
->pad
&& This
->event
)
555 SetEvent(This
->event
);
558 static void pulse_started_callback(pa_stream
*s
, void *userdata
)
560 ACImpl
*This
= userdata
;
562 TRACE("(Re)started playing\n");
564 SetEvent(This
->event
);
567 static void pulse_rd_loop(ACImpl
*This
, size_t bytes
)
569 while (bytes
>= This
->capture_period
) {
571 LARGE_INTEGER stamp
, freq
;
573 size_t src_len
, copy
, rem
= This
->capture_period
;
574 if (!(p
= (ACPacket
*)list_head(&This
->packet_free_head
))) {
575 p
= (ACPacket
*)list_head(&This
->packet_filled_head
);
577 next
= (ACPacket
*)p
->entry
.next
;
580 p
= (ACPacket
*)list_tail(&This
->packet_filled_head
);
581 assert(This
->pad
== This
->bufsize_bytes
);
583 assert(This
->pad
< This
->bufsize_bytes
);
584 This
->pad
+= This
->capture_period
;
585 assert(This
->pad
<= This
->bufsize_bytes
);
587 QueryPerformanceCounter(&stamp
);
588 QueryPerformanceFrequency(&freq
);
589 p
->qpcpos
= (stamp
.QuadPart
* (INT64
)10000000) / freq
.QuadPart
;
591 list_remove(&p
->entry
);
592 list_add_tail(&This
->packet_filled_head
, &p
->entry
);
596 pa_stream_peek(This
->stream
, (const void**)&src
, &src_len
);
598 assert(This
->peek_ofs
< src_len
);
599 src
+= This
->peek_ofs
;
600 src_len
-= This
->peek_ofs
;
601 assert(src_len
<= bytes
);
606 memcpy(dst
, src
, rem
);
614 pa_stream_drop(This
->stream
);
616 This
->peek_ofs
+= copy
;
618 bytes
-= This
->capture_period
;
622 static void pulse_rd_drop(ACImpl
*This
, size_t bytes
)
624 while (bytes
>= This
->capture_period
) {
625 size_t src_len
, copy
, rem
= This
->capture_period
;
628 pa_stream_peek(This
->stream
, &src
, &src_len
);
630 assert(This
->peek_ofs
< src_len
);
631 src_len
-= This
->peek_ofs
;
632 assert(src_len
<= bytes
);
643 pa_stream_drop(This
->stream
);
645 This
->peek_ofs
+= copy
;
651 static void pulse_rd_callback(pa_stream
*s
, size_t bytes
, void *userdata
)
653 ACImpl
*This
= userdata
;
655 TRACE("Readable total: %zu, fragsize: %u\n", bytes
, pa_stream_get_buffer_attr(s
)->fragsize
);
656 assert(bytes
>= This
->peek_ofs
);
657 bytes
-= This
->peek_ofs
;
658 if (bytes
< This
->capture_period
)
662 pulse_rd_loop(This
, bytes
);
664 pulse_rd_drop(This
, bytes
);
667 SetEvent(This
->event
);
670 static void pulse_stream_state(pa_stream
*s
, void *user
)
672 pa_stream_state_t state
= pa_stream_get_state(s
);
673 TRACE("Stream state changed to %i\n", state
);
674 pthread_cond_signal(&pulse_cond
);
677 static HRESULT
pulse_stream_connect(ACImpl
*This
, UINT32 period_bytes
) {
683 pa_stream_disconnect(This
->stream
);
684 while (pa_stream_get_state(This
->stream
) == PA_STREAM_READY
)
685 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
686 pa_stream_unref(This
->stream
);
688 ret
= InterlockedIncrement(&number
);
689 sprintf(buffer
, "audio stream #%i", ret
);
690 This
->stream
= pa_stream_new(pulse_ctx
, buffer
, &This
->ss
, &This
->map
);
691 pa_stream_set_state_callback(This
->stream
, pulse_stream_state
, This
);
692 pa_stream_set_buffer_attr_callback(This
->stream
, pulse_attr_update
, This
);
693 pa_stream_set_moved_callback(This
->stream
, pulse_attr_update
, This
);
695 /* Pulseaudio will fill in correct values */
696 attr
.minreq
= attr
.fragsize
= period_bytes
;
697 attr
.maxlength
= attr
.tlength
= This
->bufsize_bytes
;
698 attr
.prebuf
= pa_frame_size(&This
->ss
);
700 if (This
->dataflow
== eRender
)
701 ret
= pa_stream_connect_playback(This
->stream
, NULL
, &attr
,
702 PA_STREAM_START_CORKED
|PA_STREAM_START_UNMUTED
|PA_STREAM_AUTO_TIMING_UPDATE
|PA_STREAM_INTERPOLATE_TIMING
|PA_STREAM_EARLY_REQUESTS
, NULL
, NULL
);
704 ret
= pa_stream_connect_record(This
->stream
, NULL
, &attr
,
705 PA_STREAM_START_CORKED
|PA_STREAM_START_UNMUTED
|PA_STREAM_AUTO_TIMING_UPDATE
|PA_STREAM_INTERPOLATE_TIMING
|PA_STREAM_EARLY_REQUESTS
);
707 WARN("Returns %i\n", ret
);
708 return AUDCLNT_E_ENDPOINT_CREATE_FAILED
;
710 while (pa_stream_get_state(This
->stream
) == PA_STREAM_CREATING
)
711 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
712 if (pa_stream_get_state(This
->stream
) != PA_STREAM_READY
)
713 return AUDCLNT_E_ENDPOINT_CREATE_FAILED
;
715 if (This
->dataflow
== eRender
) {
716 pa_stream_set_write_callback(This
->stream
, pulse_wr_callback
, This
);
717 pa_stream_set_underflow_callback(This
->stream
, pulse_underflow_callback
, This
);
718 pa_stream_set_started_callback(This
->stream
, pulse_started_callback
, This
);
720 pa_stream_set_read_callback(This
->stream
, pulse_rd_callback
, This
);
724 HRESULT WINAPI
AUDDRV_GetEndpointIDs(EDataFlow flow
, const WCHAR
***ids
, GUID
**keys
,
725 UINT
*num
, UINT
*def_index
)
728 TRACE("%d %p %p %p\n", flow
, ids
, num
, def_index
);
730 pthread_mutex_lock(&pulse_lock
);
731 hr
= pulse_connect();
732 pthread_mutex_unlock(&pulse_lock
);
738 *ids
= HeapAlloc(GetProcessHeap(), 0, sizeof(**ids
));
740 return E_OUTOFMEMORY
;
741 (*ids
)[0] = defaultW
;
743 *keys
= HeapAlloc(GetProcessHeap(), 0, sizeof(**keys
));
745 HeapFree(GetProcessHeap(), 0, *ids
);
747 return E_OUTOFMEMORY
;
750 (*keys
)[0] = pulse_render_guid
;
752 (*keys
)[0] = pulse_capture_guid
;
757 int WINAPI
AUDDRV_GetPriority(void)
760 if (getenv("WINENOPULSE")) {
761 FIXME_(winediag
)("winepulse has been temporarily disabled through the environment\n");
764 pthread_mutex_lock(&pulse_lock
);
765 hr
= pulse_connect();
766 pthread_mutex_unlock(&pulse_lock
);
767 return SUCCEEDED(hr
) ? 3 : 0;
770 HRESULT WINAPI
AUDDRV_GetAudioEndpoint(GUID
*guid
, IMMDevice
*dev
, IAudioClient
**out
)
777 /* Give one visible warning per session
778 * Sadly wine has chosen not to accept the winepulse patch, so support ourselves
780 if (!warn_once
&& (warn_once
= CreateEventA(0, 0, 0, "__winepulse_warn_event")) && GetLastError() != ERROR_ALREADY_EXISTS
) {
781 FIXME_(winediag
)("Winepulse is not officially supported by the wine project\n");
782 FIXME_(winediag
)("For sound related feedback and support, please visit http://ubuntuforums.org/showthread.php?t=1960599\n");
784 WARN_(winediag
)("Winepulse is not officially supported by the wine project\n");
785 WARN_(winediag
)("For sound related feedback and support, please visit http://ubuntuforums.org/showthread.php?t=1960599\n");
788 TRACE("%s %p %p\n", debugstr_guid(guid
), dev
, out
);
789 if (IsEqualGUID(guid
, &pulse_render_guid
))
791 else if (IsEqualGUID(guid
, &pulse_capture_guid
))
797 pthread_mutex_lock(&pulse_lock
);
798 hr
= pulse_connect();
799 pthread_mutex_unlock(&pulse_lock
);
803 This
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*This
));
805 return E_OUTOFMEMORY
;
807 This
->IAudioClient_iface
.lpVtbl
= &AudioClient_Vtbl
;
808 This
->IAudioRenderClient_iface
.lpVtbl
= &AudioRenderClient_Vtbl
;
809 This
->IAudioCaptureClient_iface
.lpVtbl
= &AudioCaptureClient_Vtbl
;
810 This
->IAudioClock_iface
.lpVtbl
= &AudioClock_Vtbl
;
811 This
->IAudioClock2_iface
.lpVtbl
= &AudioClock2_Vtbl
;
812 This
->IAudioStreamVolume_iface
.lpVtbl
= &AudioStreamVolume_Vtbl
;
813 This
->dataflow
= dataflow
;
815 for (i
= 0; i
< PA_CHANNELS_MAX
; ++i
)
817 IMMDevice_AddRef(This
->parent
);
819 *out
= &This
->IAudioClient_iface
;
820 IAudioClient_AddRef(&This
->IAudioClient_iface
);
825 static HRESULT WINAPI
AudioClient_QueryInterface(IAudioClient
*iface
,
826 REFIID riid
, void **ppv
)
828 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
833 if (IsEqualIID(riid
, &IID_IUnknown
) || IsEqualIID(riid
, &IID_IAudioClient
))
836 IUnknown_AddRef((IUnknown
*)*ppv
);
839 WARN("Unknown interface %s\n", debugstr_guid(riid
));
840 return E_NOINTERFACE
;
843 static ULONG WINAPI
AudioClient_AddRef(IAudioClient
*iface
)
845 ACImpl
*This
= impl_from_IAudioClient(iface
);
847 ref
= InterlockedIncrement(&This
->ref
);
848 TRACE("(%p) Refcount now %u\n", This
, ref
);
852 static ULONG WINAPI
AudioClient_Release(IAudioClient
*iface
)
854 ACImpl
*This
= impl_from_IAudioClient(iface
);
856 ref
= InterlockedDecrement(&This
->ref
);
857 TRACE("(%p) Refcount now %u\n", This
, ref
);
860 pthread_mutex_lock(&pulse_lock
);
861 if (PA_STREAM_IS_GOOD(pa_stream_get_state(This
->stream
))) {
862 pa_stream_disconnect(This
->stream
);
863 while (PA_STREAM_IS_GOOD(pa_stream_get_state(This
->stream
)))
864 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
866 pa_stream_unref(This
->stream
);
868 list_remove(&This
->entry
);
869 pthread_mutex_unlock(&pulse_lock
);
871 IMMDevice_Release(This
->parent
);
872 HeapFree(GetProcessHeap(), 0, This
->tmp_buffer
);
873 HeapFree(GetProcessHeap(), 0, This
);
878 static void dump_fmt(const WAVEFORMATEX
*fmt
)
880 TRACE("wFormatTag: 0x%x (", fmt
->wFormatTag
);
881 switch(fmt
->wFormatTag
) {
882 case WAVE_FORMAT_PCM
:
883 TRACE("WAVE_FORMAT_PCM");
885 case WAVE_FORMAT_IEEE_FLOAT
:
886 TRACE("WAVE_FORMAT_IEEE_FLOAT");
888 case WAVE_FORMAT_EXTENSIBLE
:
889 TRACE("WAVE_FORMAT_EXTENSIBLE");
897 TRACE("nChannels: %u\n", fmt
->nChannels
);
898 TRACE("nSamplesPerSec: %u\n", fmt
->nSamplesPerSec
);
899 TRACE("nAvgBytesPerSec: %u\n", fmt
->nAvgBytesPerSec
);
900 TRACE("nBlockAlign: %u\n", fmt
->nBlockAlign
);
901 TRACE("wBitsPerSample: %u\n", fmt
->wBitsPerSample
);
902 TRACE("cbSize: %u\n", fmt
->cbSize
);
904 if (fmt
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
) {
905 WAVEFORMATEXTENSIBLE
*fmtex
= (void*)fmt
;
906 TRACE("dwChannelMask: %08x\n", fmtex
->dwChannelMask
);
907 TRACE("Samples: %04x\n", fmtex
->Samples
.wReserved
);
908 TRACE("SubFormat: %s\n", wine_dbgstr_guid(&fmtex
->SubFormat
));
912 static WAVEFORMATEX
*clone_format(const WAVEFORMATEX
*fmt
)
917 if (fmt
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
)
918 size
= sizeof(WAVEFORMATEXTENSIBLE
);
920 size
= sizeof(WAVEFORMATEX
);
922 ret
= CoTaskMemAlloc(size
);
926 memcpy(ret
, fmt
, size
);
928 ret
->cbSize
= size
- sizeof(WAVEFORMATEX
);
933 static DWORD
get_channel_mask(unsigned int channels
)
939 return SPEAKER_FRONT_CENTER
;
941 return SPEAKER_FRONT_LEFT
| SPEAKER_FRONT_RIGHT
;
943 return SPEAKER_FRONT_LEFT
| SPEAKER_FRONT_RIGHT
|
944 SPEAKER_LOW_FREQUENCY
;
946 return SPEAKER_FRONT_LEFT
| SPEAKER_FRONT_RIGHT
| SPEAKER_BACK_LEFT
|
949 return SPEAKER_FRONT_LEFT
| SPEAKER_FRONT_RIGHT
| SPEAKER_BACK_LEFT
|
950 SPEAKER_BACK_RIGHT
| SPEAKER_LOW_FREQUENCY
;
952 return SPEAKER_FRONT_LEFT
| SPEAKER_FRONT_RIGHT
| SPEAKER_BACK_LEFT
|
953 SPEAKER_BACK_RIGHT
| SPEAKER_LOW_FREQUENCY
| SPEAKER_FRONT_CENTER
;
955 return SPEAKER_FRONT_LEFT
| SPEAKER_FRONT_RIGHT
| SPEAKER_BACK_LEFT
|
956 SPEAKER_BACK_RIGHT
| SPEAKER_LOW_FREQUENCY
| SPEAKER_FRONT_CENTER
|
959 return SPEAKER_FRONT_LEFT
| SPEAKER_FRONT_RIGHT
| SPEAKER_BACK_LEFT
|
960 SPEAKER_BACK_RIGHT
| SPEAKER_LOW_FREQUENCY
| SPEAKER_FRONT_CENTER
|
961 SPEAKER_SIDE_LEFT
| SPEAKER_SIDE_RIGHT
;
963 FIXME("Unknown speaker configuration: %u\n", channels
);
967 static void session_init_vols(AudioSession
*session
, UINT channels
)
969 if (session
->channel_count
< channels
) {
972 if (session
->channel_vols
)
973 session
->channel_vols
= HeapReAlloc(GetProcessHeap(), 0,
974 session
->channel_vols
, sizeof(float) * channels
);
976 session
->channel_vols
= HeapAlloc(GetProcessHeap(), 0,
977 sizeof(float) * channels
);
978 if (!session
->channel_vols
)
981 for(i
= session
->channel_count
; i
< channels
; ++i
)
982 session
->channel_vols
[i
] = 1.f
;
984 session
->channel_count
= channels
;
988 static AudioSession
*create_session(const GUID
*guid
, IMMDevice
*device
,
993 ret
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(AudioSession
));
997 memcpy(&ret
->guid
, guid
, sizeof(GUID
));
999 ret
->device
= device
;
1001 list_init(&ret
->clients
);
1003 list_add_head(&g_sessions
, &ret
->entry
);
1005 session_init_vols(ret
, num_channels
);
1007 ret
->master_vol
= 1.f
;
1012 /* if channels == 0, then this will return or create a session with
1013 * matching dataflow and GUID. otherwise, channels must also match */
1014 static HRESULT
get_audio_session(const GUID
*sessionguid
,
1015 IMMDevice
*device
, UINT channels
, AudioSession
**out
)
1017 AudioSession
*session
;
1019 if (!sessionguid
|| IsEqualGUID(sessionguid
, &GUID_NULL
)) {
1020 *out
= create_session(&GUID_NULL
, device
, channels
);
1022 return E_OUTOFMEMORY
;
1028 LIST_FOR_EACH_ENTRY(session
, &g_sessions
, AudioSession
, entry
) {
1029 if (session
->device
== device
&&
1030 IsEqualGUID(sessionguid
, &session
->guid
)) {
1031 session_init_vols(session
, channels
);
1038 *out
= create_session(sessionguid
, device
, channels
);
1040 return E_OUTOFMEMORY
;
1046 static HRESULT
pulse_spec_from_waveformat(ACImpl
*This
, const WAVEFORMATEX
*fmt
)
1048 pa_channel_map_init(&This
->map
);
1049 This
->ss
.rate
= fmt
->nSamplesPerSec
;
1050 This
->ss
.format
= PA_SAMPLE_INVALID
;
1051 switch(fmt
->wFormatTag
) {
1052 case WAVE_FORMAT_IEEE_FLOAT
:
1053 if (!fmt
->nChannels
|| fmt
->nChannels
> 2 || fmt
->wBitsPerSample
!= 32)
1055 This
->ss
.format
= PA_SAMPLE_FLOAT32LE
;
1056 pa_channel_map_init_auto(&This
->map
, fmt
->nChannels
, PA_CHANNEL_MAP_ALSA
);
1058 case WAVE_FORMAT_PCM
:
1059 if (!fmt
->nChannels
|| fmt
->nChannels
> 2)
1061 if (fmt
->wBitsPerSample
== 8)
1062 This
->ss
.format
= PA_SAMPLE_U8
;
1063 else if (fmt
->wBitsPerSample
== 16)
1064 This
->ss
.format
= PA_SAMPLE_S16LE
;
1066 return AUDCLNT_E_UNSUPPORTED_FORMAT
;
1067 pa_channel_map_init_auto(&This
->map
, fmt
->nChannels
, PA_CHANNEL_MAP_ALSA
);
1069 case WAVE_FORMAT_EXTENSIBLE
: {
1070 WAVEFORMATEXTENSIBLE
*wfe
= (WAVEFORMATEXTENSIBLE
*)fmt
;
1071 DWORD mask
= wfe
->dwChannelMask
;
1073 if (fmt
->cbSize
!= (sizeof(*wfe
) - sizeof(*fmt
)) && fmt
->cbSize
!= sizeof(*wfe
))
1075 if (IsEqualGUID(&wfe
->SubFormat
, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT
) &&
1076 (!wfe
->Samples
.wValidBitsPerSample
|| wfe
->Samples
.wValidBitsPerSample
== 32) &&
1077 fmt
->wBitsPerSample
== 32)
1078 This
->ss
.format
= PA_SAMPLE_FLOAT32LE
;
1079 else if (IsEqualGUID(&wfe
->SubFormat
, &KSDATAFORMAT_SUBTYPE_PCM
)) {
1080 DWORD valid
= wfe
->Samples
.wValidBitsPerSample
;
1082 valid
= fmt
->wBitsPerSample
;
1083 if (!valid
|| valid
> fmt
->wBitsPerSample
)
1085 switch (fmt
->wBitsPerSample
) {
1088 This
->ss
.format
= PA_SAMPLE_U8
;
1092 This
->ss
.format
= PA_SAMPLE_S16LE
;
1096 This
->ss
.format
= PA_SAMPLE_S24LE
;
1100 This
->ss
.format
= PA_SAMPLE_S24_32LE
;
1101 else if (valid
== 32)
1102 This
->ss
.format
= PA_SAMPLE_S32LE
;
1105 return AUDCLNT_E_UNSUPPORTED_FORMAT
;
1108 This
->map
.channels
= fmt
->nChannels
;
1109 if (!mask
|| mask
== SPEAKER_ALL
)
1110 mask
= get_channel_mask(fmt
->nChannels
);
1111 else if (mask
== ~0U && fmt
->nChannels
== 1)
1112 mask
= SPEAKER_FRONT_CENTER
;
1113 for (j
= 0; j
< sizeof(pulse_pos_from_wfx
)/sizeof(*pulse_pos_from_wfx
) && i
< fmt
->nChannels
; ++j
) {
1114 if (mask
& (1 << j
))
1115 This
->map
.map
[i
++] = pulse_pos_from_wfx
[j
];
1118 /* Special case for mono since pulse appears to map it differently */
1119 if (mask
== SPEAKER_FRONT_CENTER
)
1120 This
->map
.map
[0] = PA_CHANNEL_POSITION_MONO
;
1122 if (i
< fmt
->nChannels
|| (mask
& SPEAKER_RESERVED
)) {
1123 This
->map
.channels
= 0;
1124 ERR("Invalid channel mask: %i/%i and %x(%x)\n", i
, fmt
->nChannels
, mask
, wfe
->dwChannelMask
);
1129 case WAVE_FORMAT_ALAW
:
1130 case WAVE_FORMAT_MULAW
:
1131 if (fmt
->wBitsPerSample
!= 8) {
1132 FIXME("Unsupported bpp %u for LAW\n", fmt
->wBitsPerSample
);
1133 return AUDCLNT_E_UNSUPPORTED_FORMAT
;
1135 if (fmt
->nChannels
!= 1 && fmt
->nChannels
!= 2) {
1136 FIXME("Unsupported channels %u for LAW\n", fmt
->nChannels
);
1137 return AUDCLNT_E_UNSUPPORTED_FORMAT
;
1139 This
->ss
.format
= fmt
->wFormatTag
== WAVE_FORMAT_MULAW
? PA_SAMPLE_ULAW
: PA_SAMPLE_ALAW
;
1140 pa_channel_map_init_auto(&This
->map
, fmt
->nChannels
, PA_CHANNEL_MAP_ALSA
);
1143 WARN("Unhandled tag %x\n", fmt
->wFormatTag
);
1144 return AUDCLNT_E_UNSUPPORTED_FORMAT
;
1146 This
->ss
.channels
= This
->map
.channels
;
1147 if (!pa_channel_map_valid(&This
->map
) || This
->ss
.format
== PA_SAMPLE_INVALID
) {
1148 ERR("Invalid format! Channel spec valid: %i, format: %i\n", pa_channel_map_valid(&This
->map
), This
->ss
.format
);
1150 return AUDCLNT_E_UNSUPPORTED_FORMAT
;
1155 static HRESULT WINAPI
AudioClient_Initialize(IAudioClient
*iface
,
1156 AUDCLNT_SHAREMODE mode
, DWORD flags
, REFERENCE_TIME duration
,
1157 REFERENCE_TIME period
, const WAVEFORMATEX
*fmt
,
1158 const GUID
*sessionguid
)
1160 ACImpl
*This
= impl_from_IAudioClient(iface
);
1164 TRACE("(%p)->(%x, %x, %s, %s, %p, %s)\n", This
, mode
, flags
,
1165 wine_dbgstr_longlong(duration
), wine_dbgstr_longlong(period
), fmt
, debugstr_guid(sessionguid
));
1170 if (mode
!= AUDCLNT_SHAREMODE_SHARED
&& mode
!= AUDCLNT_SHAREMODE_EXCLUSIVE
)
1171 return AUDCLNT_E_NOT_INITIALIZED
;
1172 if (mode
== AUDCLNT_SHAREMODE_EXCLUSIVE
)
1173 return AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED
;
1175 if (flags
& ~(AUDCLNT_STREAMFLAGS_CROSSPROCESS
|
1176 AUDCLNT_STREAMFLAGS_LOOPBACK
|
1177 AUDCLNT_STREAMFLAGS_EVENTCALLBACK
|
1178 AUDCLNT_STREAMFLAGS_NOPERSIST
|
1179 AUDCLNT_STREAMFLAGS_RATEADJUST
|
1180 AUDCLNT_SESSIONFLAGS_EXPIREWHENUNOWNED
|
1181 AUDCLNT_SESSIONFLAGS_DISPLAY_HIDE
|
1182 AUDCLNT_SESSIONFLAGS_DISPLAY_HIDEWHENEXPIRED
)) {
1183 TRACE("Unknown flags: %08x\n", flags
);
1184 return E_INVALIDARG
;
1187 pthread_mutex_lock(&pulse_lock
);
1189 pthread_mutex_unlock(&pulse_lock
);
1190 return AUDCLNT_E_ALREADY_INITIALIZED
;
1193 hr
= pulse_spec_from_waveformat(This
, fmt
);
1197 if (mode
== AUDCLNT_SHAREMODE_SHARED
) {
1198 REFERENCE_TIME def
= pulse_def_period
[This
->dataflow
== eCapture
];
1199 REFERENCE_TIME min
= pulse_min_period
[This
->dataflow
== eCapture
];
1201 /* Switch to low latency mode if below 2 default periods,
1202 * which is 20 ms by default, this will increase the amount
1203 * of interrupts but allows very low latency. In dsound I
1204 * managed to get a total latency of ~8ms, which is well below
1207 if (duration
< 2 * def
)
1211 if (duration
< 2 * period
)
1212 duration
= 2 * period
;
1214 /* Uh oh, really low latency requested.. */
1215 if (duration
<= 2 * period
)
1218 period_bytes
= pa_frame_size(&This
->ss
) * MulDiv(period
, This
->ss
.rate
, 10000000);
1220 if (duration
< 20000000)
1221 This
->bufsize_frames
= ceil((duration
/ 10000000.) * fmt
->nSamplesPerSec
);
1223 This
->bufsize_frames
= 2 * fmt
->nSamplesPerSec
;
1224 This
->bufsize_bytes
= This
->bufsize_frames
* pa_frame_size(&This
->ss
);
1227 This
->flags
= flags
;
1228 hr
= pulse_stream_connect(This
, period_bytes
);
1229 if (SUCCEEDED(hr
)) {
1231 const pa_buffer_attr
*attr
= pa_stream_get_buffer_attr(This
->stream
);
1232 /* Update frames according to new size */
1234 if (This
->dataflow
== eRender
)
1235 This
->bufsize_bytes
= attr
->tlength
;
1237 This
->capture_period
= period_bytes
= attr
->fragsize
;
1238 if ((unalign
= This
->bufsize_bytes
% period_bytes
))
1239 This
->bufsize_bytes
+= period_bytes
- unalign
;
1241 This
->bufsize_frames
= This
->bufsize_bytes
/ pa_frame_size(&This
->ss
);
1243 if (SUCCEEDED(hr
)) {
1244 UINT32 i
, capture_packets
= This
->capture_period
? This
->bufsize_bytes
/ This
->capture_period
: 0;
1245 This
->tmp_buffer
= HeapAlloc(GetProcessHeap(), 0, This
->bufsize_bytes
+ capture_packets
* sizeof(ACPacket
));
1246 if (!This
->tmp_buffer
)
1249 ACPacket
*cur_packet
= (ACPacket
*)((char*)This
->tmp_buffer
+ This
->bufsize_bytes
);
1250 BYTE
*data
= This
->tmp_buffer
;
1251 memset(This
->tmp_buffer
, This
->ss
.format
== PA_SAMPLE_U8
? 0x80 : 0, This
->bufsize_bytes
);
1252 list_init(&This
->packet_free_head
);
1253 list_init(&This
->packet_filled_head
);
1254 for (i
= 0; i
< capture_packets
; ++i
, ++cur_packet
) {
1255 list_add_tail(&This
->packet_free_head
, &cur_packet
->entry
);
1256 cur_packet
->data
= data
;
1257 data
+= This
->capture_period
;
1259 assert(!This
->capture_period
|| This
->bufsize_bytes
== This
->capture_period
* capture_packets
);
1260 assert(!capture_packets
|| data
- This
->bufsize_bytes
== This
->tmp_buffer
);
1264 hr
= get_audio_session(sessionguid
, This
->parent
, fmt
->nChannels
, &This
->session
);
1266 list_add_tail(&This
->session
->clients
, &This
->entry
);
1270 HeapFree(GetProcessHeap(), 0, This
->tmp_buffer
);
1271 This
->tmp_buffer
= NULL
;
1273 pa_stream_disconnect(This
->stream
);
1274 pa_stream_unref(This
->stream
);
1275 This
->stream
= NULL
;
1278 pthread_mutex_unlock(&pulse_lock
);
1282 static HRESULT WINAPI
AudioClient_GetBufferSize(IAudioClient
*iface
,
1285 ACImpl
*This
= impl_from_IAudioClient(iface
);
1288 TRACE("(%p)->(%p)\n", This
, out
);
1293 pthread_mutex_lock(&pulse_lock
);
1294 hr
= pulse_stream_valid(This
);
1296 *out
= This
->bufsize_frames
;
1297 pthread_mutex_unlock(&pulse_lock
);
1302 static HRESULT WINAPI
AudioClient_GetStreamLatency(IAudioClient
*iface
,
1303 REFERENCE_TIME
*latency
)
1305 ACImpl
*This
= impl_from_IAudioClient(iface
);
1306 const pa_buffer_attr
*attr
;
1310 TRACE("(%p)->(%p)\n", This
, latency
);
1315 pthread_mutex_lock(&pulse_lock
);
1316 hr
= pulse_stream_valid(This
);
1318 pthread_mutex_unlock(&pulse_lock
);
1321 attr
= pa_stream_get_buffer_attr(This
->stream
);
1322 if (This
->dataflow
== eRender
)
1323 lat
= attr
->minreq
/ pa_frame_size(&This
->ss
);
1325 lat
= attr
->fragsize
/ pa_frame_size(&This
->ss
);
1326 *latency
= 10000000;
1328 *latency
/= This
->ss
.rate
;
1329 pthread_mutex_unlock(&pulse_lock
);
1330 TRACE("Latency: %u ms\n", (DWORD
)(*latency
/ 10000));
1334 static void ACImpl_GetRenderPad(ACImpl
*This
, UINT32
*out
)
1336 *out
= This
->pad
/ pa_frame_size(&This
->ss
);
1339 static void ACImpl_GetCapturePad(ACImpl
*This
, UINT32
*out
)
1341 ACPacket
*packet
= This
->locked_ptr
;
1342 if (!packet
&& !list_empty(&This
->packet_filled_head
)) {
1343 packet
= (ACPacket
*)list_head(&This
->packet_filled_head
);
1344 This
->locked_ptr
= packet
;
1345 list_remove(&packet
->entry
);
1348 *out
= This
->pad
/ pa_frame_size(&This
->ss
);
1351 static HRESULT WINAPI
AudioClient_GetCurrentPadding(IAudioClient
*iface
,
1354 ACImpl
*This
= impl_from_IAudioClient(iface
);
1357 TRACE("(%p)->(%p)\n", This
, out
);
1362 pthread_mutex_lock(&pulse_lock
);
1363 hr
= pulse_stream_valid(This
);
1365 pthread_mutex_unlock(&pulse_lock
);
1369 if (This
->dataflow
== eRender
)
1370 ACImpl_GetRenderPad(This
, out
);
1372 ACImpl_GetCapturePad(This
, out
);
1373 pthread_mutex_unlock(&pulse_lock
);
1375 TRACE("%p Pad: %u ms (%u)\n", This
, MulDiv(*out
, 1000, This
->ss
.rate
), *out
);
1379 static HRESULT WINAPI
AudioClient_IsFormatSupported(IAudioClient
*iface
,
1380 AUDCLNT_SHAREMODE mode
, const WAVEFORMATEX
*fmt
,
1383 ACImpl
*This
= impl_from_IAudioClient(iface
);
1385 WAVEFORMATEX
*closest
= NULL
;
1387 TRACE("(%p)->(%x, %p, %p)\n", This
, mode
, fmt
, out
);
1389 if (!fmt
|| (mode
== AUDCLNT_SHAREMODE_SHARED
&& !out
))
1394 if (mode
!= AUDCLNT_SHAREMODE_SHARED
&& mode
!= AUDCLNT_SHAREMODE_EXCLUSIVE
)
1395 return E_INVALIDARG
;
1396 if (mode
== AUDCLNT_SHAREMODE_EXCLUSIVE
)
1397 return This
->dataflow
== eCapture
? AUDCLNT_E_UNSUPPORTED_FORMAT
: AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED
;
1398 switch (fmt
->wFormatTag
) {
1399 case WAVE_FORMAT_EXTENSIBLE
:
1400 if (fmt
->cbSize
< sizeof(WAVEFORMATEXTENSIBLE
) - sizeof(WAVEFORMATEX
))
1401 return E_INVALIDARG
;
1404 case WAVE_FORMAT_ALAW
:
1405 case WAVE_FORMAT_MULAW
:
1406 case WAVE_FORMAT_IEEE_FLOAT
:
1407 case WAVE_FORMAT_PCM
:
1412 return AUDCLNT_E_UNSUPPORTED_FORMAT
;
1414 if (fmt
->nChannels
== 0)
1415 return AUDCLNT_E_UNSUPPORTED_FORMAT
;
1416 closest
= clone_format(fmt
);
1420 return E_OUTOFMEMORY
;
1423 if (fmt
->wFormatTag
== WAVE_FORMAT_EXTENSIBLE
) {
1424 UINT32 mask
= 0, i
, channels
= 0;
1425 WAVEFORMATEXTENSIBLE
*ext
= (WAVEFORMATEXTENSIBLE
*)closest
;
1427 if ((fmt
->nChannels
> 1 && ext
->dwChannelMask
== SPEAKER_ALL
) ||
1428 (fmt
->nChannels
== 1 && ext
->dwChannelMask
== ~0U)) {
1429 mask
= ext
->dwChannelMask
;
1430 channels
= fmt
->nChannels
;
1431 } else if (ext
->dwChannelMask
) {
1432 for (i
= 1; !(i
& SPEAKER_RESERVED
); i
<<= 1) {
1433 if (i
& ext
->dwChannelMask
) {
1438 if (channels
< fmt
->nChannels
)
1439 mask
= get_channel_mask(fmt
->nChannels
);
1441 mask
= ext
->dwChannelMask
;
1442 if (ext
->dwChannelMask
!= mask
) {
1443 ext
->dwChannelMask
= mask
;
1448 if (hr
== S_OK
|| !out
) {
1449 CoTaskMemFree(closest
);
1452 } else if (closest
) {
1453 closest
->nBlockAlign
=
1454 closest
->nChannels
* closest
->wBitsPerSample
/ 8;
1455 closest
->nAvgBytesPerSec
=
1456 closest
->nBlockAlign
* closest
->nSamplesPerSec
;
1460 TRACE("returning: %08x %p\n", hr
, out
? *out
: NULL
);
1464 static HRESULT WINAPI
AudioClient_GetMixFormat(IAudioClient
*iface
,
1465 WAVEFORMATEX
**pwfx
)
1467 ACImpl
*This
= impl_from_IAudioClient(iface
);
1468 WAVEFORMATEXTENSIBLE
*fmt
= &pulse_fmt
[This
->dataflow
== eCapture
];
1470 TRACE("(%p)->(%p)\n", This
, pwfx
);
1475 *pwfx
= clone_format(&fmt
->Format
);
1477 return E_OUTOFMEMORY
;
1482 static HRESULT WINAPI
AudioClient_GetDevicePeriod(IAudioClient
*iface
,
1483 REFERENCE_TIME
*defperiod
, REFERENCE_TIME
*minperiod
)
1485 ACImpl
*This
= impl_from_IAudioClient(iface
);
1487 TRACE("(%p)->(%p, %p)\n", This
, defperiod
, minperiod
);
1489 if (!defperiod
&& !minperiod
)
1493 *defperiod
= pulse_def_period
[This
->dataflow
== eCapture
];
1495 *minperiod
= pulse_min_period
[This
->dataflow
== eCapture
];
1500 static HRESULT WINAPI
AudioClient_Start(IAudioClient
*iface
)
1502 ACImpl
*This
= impl_from_IAudioClient(iface
);
1507 TRACE("(%p)\n", This
);
1509 pthread_mutex_lock(&pulse_lock
);
1510 hr
= pulse_stream_valid(This
);
1512 pthread_mutex_unlock(&pulse_lock
);
1516 if ((This
->flags
& AUDCLNT_STREAMFLAGS_EVENTCALLBACK
) && !This
->event
) {
1517 pthread_mutex_unlock(&pulse_lock
);
1518 return AUDCLNT_E_EVENTHANDLE_NOT_SET
;
1521 if (This
->started
) {
1522 pthread_mutex_unlock(&pulse_lock
);
1523 return AUDCLNT_E_NOT_STOPPED
;
1526 if (pa_stream_is_corked(This
->stream
)) {
1527 o
= pa_stream_cork(This
->stream
, 0, pulse_op_cb
, &success
);
1529 while(pa_operation_get_state(o
) == PA_OPERATION_RUNNING
)
1530 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
1531 pa_operation_unref(o
);
1537 if (SUCCEEDED(hr
)) {
1538 This
->started
= TRUE
;
1539 if (This
->dataflow
== eRender
&& This
->event
)
1540 pa_stream_set_latency_update_callback(This
->stream
, pulse_latency_callback
, This
);
1542 pthread_mutex_unlock(&pulse_lock
);
1546 static HRESULT WINAPI
AudioClient_Stop(IAudioClient
*iface
)
1548 ACImpl
*This
= impl_from_IAudioClient(iface
);
1553 TRACE("(%p)\n", This
);
1555 pthread_mutex_lock(&pulse_lock
);
1556 hr
= pulse_stream_valid(This
);
1558 pthread_mutex_unlock(&pulse_lock
);
1562 if (!This
->started
) {
1563 pthread_mutex_unlock(&pulse_lock
);
1567 if (This
->dataflow
== eRender
) {
1568 o
= pa_stream_cork(This
->stream
, 1, pulse_op_cb
, &success
);
1570 while(pa_operation_get_state(o
) == PA_OPERATION_RUNNING
)
1571 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
1572 pa_operation_unref(o
);
1578 if (SUCCEEDED(hr
)) {
1579 This
->started
= FALSE
;
1581 pthread_mutex_unlock(&pulse_lock
);
1585 static HRESULT WINAPI
AudioClient_Reset(IAudioClient
*iface
)
1587 ACImpl
*This
= impl_from_IAudioClient(iface
);
1590 TRACE("(%p)\n", This
);
1592 pthread_mutex_lock(&pulse_lock
);
1593 hr
= pulse_stream_valid(This
);
1595 pthread_mutex_unlock(&pulse_lock
);
1599 if (This
->started
) {
1600 pthread_mutex_unlock(&pulse_lock
);
1601 return AUDCLNT_E_NOT_STOPPED
;
1605 pthread_mutex_unlock(&pulse_lock
);
1606 return AUDCLNT_E_BUFFER_OPERATION_PENDING
;
1609 if (This
->dataflow
== eRender
) {
1610 /* If there is still data in the render buffer it needs to be removed from the server */
1613 pa_operation
*o
= pa_stream_flush(This
->stream
, pulse_op_cb
, &success
);
1615 while(pa_operation_get_state(o
) == PA_OPERATION_RUNNING
)
1616 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
1617 pa_operation_unref(o
);
1620 if (success
|| !This
->pad
)
1621 This
->clock_lastpos
= This
->clock_written
= This
->pad
= 0;
1624 This
->clock_written
+= This
->pad
;
1627 if ((p
= This
->locked_ptr
)) {
1628 This
->locked_ptr
= NULL
;
1629 list_add_tail(&This
->packet_free_head
, &p
->entry
);
1631 list_move_tail(&This
->packet_free_head
, &This
->packet_filled_head
);
1633 pthread_mutex_unlock(&pulse_lock
);
1638 static HRESULT WINAPI
AudioClient_SetEventHandle(IAudioClient
*iface
,
1641 ACImpl
*This
= impl_from_IAudioClient(iface
);
1644 TRACE("(%p)->(%p)\n", This
, event
);
1647 return E_INVALIDARG
;
1649 pthread_mutex_lock(&pulse_lock
);
1650 hr
= pulse_stream_valid(This
);
1652 pthread_mutex_unlock(&pulse_lock
);
1656 if (!(This
->flags
& AUDCLNT_STREAMFLAGS_EVENTCALLBACK
))
1657 hr
= AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED
;
1658 else if (This
->event
)
1659 hr
= HRESULT_FROM_WIN32(ERROR_INVALID_NAME
);
1661 This
->event
= event
;
1662 pthread_mutex_unlock(&pulse_lock
);
1666 static HRESULT WINAPI
AudioClient_GetService(IAudioClient
*iface
, REFIID riid
,
1669 ACImpl
*This
= impl_from_IAudioClient(iface
);
1672 TRACE("(%p)->(%s, %p)\n", This
, debugstr_guid(riid
), ppv
);
1678 pthread_mutex_lock(&pulse_lock
);
1679 hr
= pulse_stream_valid(This
);
1680 pthread_mutex_unlock(&pulse_lock
);
1684 if (IsEqualIID(riid
, &IID_IAudioRenderClient
)) {
1685 if (This
->dataflow
!= eRender
)
1686 return AUDCLNT_E_WRONG_ENDPOINT_TYPE
;
1687 *ppv
= &This
->IAudioRenderClient_iface
;
1688 } else if (IsEqualIID(riid
, &IID_IAudioCaptureClient
)) {
1689 if (This
->dataflow
!= eCapture
)
1690 return AUDCLNT_E_WRONG_ENDPOINT_TYPE
;
1691 *ppv
= &This
->IAudioCaptureClient_iface
;
1692 } else if (IsEqualIID(riid
, &IID_IAudioClock
)) {
1693 *ppv
= &This
->IAudioClock_iface
;
1694 } else if (IsEqualIID(riid
, &IID_IAudioStreamVolume
)) {
1695 *ppv
= &This
->IAudioStreamVolume_iface
;
1696 } else if (IsEqualIID(riid
, &IID_IAudioSessionControl
) ||
1697 IsEqualIID(riid
, &IID_IChannelAudioVolume
) ||
1698 IsEqualIID(riid
, &IID_ISimpleAudioVolume
)) {
1699 if (!This
->session_wrapper
) {
1700 This
->session_wrapper
= AudioSessionWrapper_Create(This
);
1701 if (!This
->session_wrapper
)
1702 return E_OUTOFMEMORY
;
1704 if (IsEqualIID(riid
, &IID_IAudioSessionControl
))
1705 *ppv
= &This
->session_wrapper
->IAudioSessionControl2_iface
;
1706 else if (IsEqualIID(riid
, &IID_IChannelAudioVolume
))
1707 *ppv
= &This
->session_wrapper
->IChannelAudioVolume_iface
;
1708 else if (IsEqualIID(riid
, &IID_ISimpleAudioVolume
))
1709 *ppv
= &This
->session_wrapper
->ISimpleAudioVolume_iface
;
1713 IUnknown_AddRef((IUnknown
*)*ppv
);
1717 FIXME("stub %s\n", debugstr_guid(riid
));
1718 return E_NOINTERFACE
;
1721 static const IAudioClientVtbl AudioClient_Vtbl
=
1723 AudioClient_QueryInterface
,
1725 AudioClient_Release
,
1726 AudioClient_Initialize
,
1727 AudioClient_GetBufferSize
,
1728 AudioClient_GetStreamLatency
,
1729 AudioClient_GetCurrentPadding
,
1730 AudioClient_IsFormatSupported
,
1731 AudioClient_GetMixFormat
,
1732 AudioClient_GetDevicePeriod
,
1736 AudioClient_SetEventHandle
,
1737 AudioClient_GetService
1740 static HRESULT WINAPI
AudioRenderClient_QueryInterface(
1741 IAudioRenderClient
*iface
, REFIID riid
, void **ppv
)
1743 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
1749 if (IsEqualIID(riid
, &IID_IUnknown
) ||
1750 IsEqualIID(riid
, &IID_IAudioRenderClient
))
1753 IUnknown_AddRef((IUnknown
*)*ppv
);
1757 WARN("Unknown interface %s\n", debugstr_guid(riid
));
1758 return E_NOINTERFACE
;
1761 static ULONG WINAPI
AudioRenderClient_AddRef(IAudioRenderClient
*iface
)
1763 ACImpl
*This
= impl_from_IAudioRenderClient(iface
);
1764 return AudioClient_AddRef(&This
->IAudioClient_iface
);
1767 static ULONG WINAPI
AudioRenderClient_Release(IAudioRenderClient
*iface
)
1769 ACImpl
*This
= impl_from_IAudioRenderClient(iface
);
1770 return AudioClient_Release(&This
->IAudioClient_iface
);
1773 static HRESULT WINAPI
AudioRenderClient_GetBuffer(IAudioRenderClient
*iface
,
1774 UINT32 frames
, BYTE
**data
)
1776 ACImpl
*This
= impl_from_IAudioRenderClient(iface
);
1777 size_t avail
, req
, bytes
= frames
* pa_frame_size(&This
->ss
);
1782 TRACE("(%p)->(%u, %p)\n", This
, frames
, data
);
1788 pthread_mutex_lock(&pulse_lock
);
1789 hr
= pulse_stream_valid(This
);
1790 if (FAILED(hr
) || This
->locked
) {
1791 pthread_mutex_unlock(&pulse_lock
);
1792 return FAILED(hr
) ? hr
: AUDCLNT_E_OUT_OF_ORDER
;
1795 pthread_mutex_unlock(&pulse_lock
);
1799 ACImpl_GetRenderPad(This
, &pad
);
1800 avail
= This
->bufsize_frames
- pad
;
1801 if (avail
< frames
|| bytes
> This
->bufsize_bytes
) {
1802 pthread_mutex_unlock(&pulse_lock
);
1803 WARN("Wanted to write %u, but only %zu available\n", frames
, avail
);
1804 return AUDCLNT_E_BUFFER_TOO_LARGE
;
1807 This
->locked
= frames
;
1809 ret
= pa_stream_begin_write(This
->stream
, &This
->locked_ptr
, &req
);
1810 if (ret
< 0 || req
< bytes
) {
1811 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
);
1813 pa_stream_cancel_write(This
->stream
);
1814 *data
= This
->tmp_buffer
;
1815 This
->locked_ptr
= NULL
;
1817 *data
= This
->locked_ptr
;
1818 pthread_mutex_unlock(&pulse_lock
);
1822 static HRESULT WINAPI
AudioRenderClient_ReleaseBuffer(
1823 IAudioRenderClient
*iface
, UINT32 written_frames
, DWORD flags
)
1825 ACImpl
*This
= impl_from_IAudioRenderClient(iface
);
1826 UINT32 written_bytes
= written_frames
* pa_frame_size(&This
->ss
);
1829 TRACE("(%p)->(%u, %x)\n", This
, written_frames
, flags
);
1831 pthread_mutex_lock(&pulse_lock
);
1832 if (!This
->locked
|| !written_frames
) {
1833 if (This
->locked_ptr
)
1834 pa_stream_cancel_write(This
->stream
);
1836 This
->locked_ptr
= NULL
;
1837 pthread_mutex_unlock(&pulse_lock
);
1838 return written_frames
? AUDCLNT_E_OUT_OF_ORDER
: S_OK
;
1841 if (This
->locked
< written_frames
) {
1842 pthread_mutex_unlock(&pulse_lock
);
1843 return AUDCLNT_E_INVALID_SIZE
;
1846 if (flags
& AUDCLNT_BUFFERFLAGS_SILENT
) {
1847 if (This
->ss
.format
== PA_SAMPLE_U8
)
1848 memset(This
->tmp_buffer
, 128, written_bytes
);
1850 memset(This
->tmp_buffer
, 0, written_bytes
);
1854 if (This
->locked_ptr
)
1855 pa_stream_write(This
->stream
, This
->locked_ptr
, written_bytes
, NULL
, 0, PA_SEEK_RELATIVE
);
1857 pa_stream_write(This
->stream
, This
->tmp_buffer
, written_bytes
, NULL
, 0, PA_SEEK_RELATIVE
);
1858 This
->pad
+= written_bytes
;
1859 This
->locked_ptr
= NULL
;
1860 TRACE("Released %u, pad %zu\n", written_frames
, This
->pad
/ pa_frame_size(&This
->ss
));
1861 assert(This
->pad
<= This
->bufsize_bytes
);
1863 period
= pa_stream_get_buffer_attr(This
->stream
)->minreq
;
1864 /* Require a minimum of 3 periods filled, if possible */
1865 if (This
->event
&& This
->pad
+ period
<= This
->bufsize_bytes
&& This
->pad
< period
* 3)
1866 SetEvent(This
->event
);
1867 pthread_mutex_unlock(&pulse_lock
);
1871 static const IAudioRenderClientVtbl AudioRenderClient_Vtbl
= {
1872 AudioRenderClient_QueryInterface
,
1873 AudioRenderClient_AddRef
,
1874 AudioRenderClient_Release
,
1875 AudioRenderClient_GetBuffer
,
1876 AudioRenderClient_ReleaseBuffer
1879 static HRESULT WINAPI
AudioCaptureClient_QueryInterface(
1880 IAudioCaptureClient
*iface
, REFIID riid
, void **ppv
)
1882 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
1888 if (IsEqualIID(riid
, &IID_IUnknown
) ||
1889 IsEqualIID(riid
, &IID_IAudioCaptureClient
))
1892 IUnknown_AddRef((IUnknown
*)*ppv
);
1896 WARN("Unknown interface %s\n", debugstr_guid(riid
));
1897 return E_NOINTERFACE
;
1900 static ULONG WINAPI
AudioCaptureClient_AddRef(IAudioCaptureClient
*iface
)
1902 ACImpl
*This
= impl_from_IAudioCaptureClient(iface
);
1903 return IAudioClient_AddRef(&This
->IAudioClient_iface
);
1906 static ULONG WINAPI
AudioCaptureClient_Release(IAudioCaptureClient
*iface
)
1908 ACImpl
*This
= impl_from_IAudioCaptureClient(iface
);
1909 return IAudioClient_Release(&This
->IAudioClient_iface
);
1912 static HRESULT WINAPI
AudioCaptureClient_GetBuffer(IAudioCaptureClient
*iface
,
1913 BYTE
**data
, UINT32
*frames
, DWORD
*flags
, UINT64
*devpos
,
1916 ACImpl
*This
= impl_from_IAudioCaptureClient(iface
);
1920 TRACE("(%p)->(%p, %p, %p, %p, %p)\n", This
, data
, frames
, flags
,
1923 if (!data
|| !frames
|| !flags
)
1926 pthread_mutex_lock(&pulse_lock
);
1927 hr
= pulse_stream_valid(This
);
1928 if (FAILED(hr
) || This
->locked
) {
1929 pthread_mutex_unlock(&pulse_lock
);
1930 return FAILED(hr
) ? hr
: AUDCLNT_E_OUT_OF_ORDER
;
1933 ACImpl_GetCapturePad(This
, NULL
);
1934 if ((packet
= This
->locked_ptr
)) {
1935 *frames
= This
->capture_period
/ pa_frame_size(&This
->ss
);
1937 if (packet
->discont
)
1938 *flags
|= AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY
;
1940 if (packet
->discont
)
1941 *devpos
= (This
->clock_written
+ This
->capture_period
) / pa_frame_size(&This
->ss
);
1943 *devpos
= This
->clock_written
/ pa_frame_size(&This
->ss
);
1946 *qpcpos
= packet
->qpcpos
;
1947 *data
= packet
->data
;
1951 This
->locked
= *frames
;
1952 pthread_mutex_unlock(&pulse_lock
);
1953 return *frames
? S_OK
: AUDCLNT_S_BUFFER_EMPTY
;
1956 static HRESULT WINAPI
AudioCaptureClient_ReleaseBuffer(
1957 IAudioCaptureClient
*iface
, UINT32 done
)
1959 ACImpl
*This
= impl_from_IAudioCaptureClient(iface
);
1961 TRACE("(%p)->(%u)\n", This
, done
);
1963 pthread_mutex_lock(&pulse_lock
);
1964 if (!This
->locked
&& done
) {
1965 pthread_mutex_unlock(&pulse_lock
);
1966 return AUDCLNT_E_OUT_OF_ORDER
;
1968 if (done
&& This
->locked
!= done
) {
1969 pthread_mutex_unlock(&pulse_lock
);
1970 return AUDCLNT_E_INVALID_SIZE
;
1973 ACPacket
*packet
= This
->locked_ptr
;
1974 This
->locked_ptr
= NULL
;
1975 This
->pad
-= This
->capture_period
;
1976 if (packet
->discont
)
1977 This
->clock_written
+= 2 * This
->capture_period
;
1979 This
->clock_written
+= This
->capture_period
;
1980 list_add_tail(&This
->packet_free_head
, &packet
->entry
);
1983 pthread_mutex_unlock(&pulse_lock
);
1987 static HRESULT WINAPI
AudioCaptureClient_GetNextPacketSize(
1988 IAudioCaptureClient
*iface
, UINT32
*frames
)
1990 ACImpl
*This
= impl_from_IAudioCaptureClient(iface
);
1993 TRACE("(%p)->(%p)\n", This
, frames
);
1997 pthread_mutex_lock(&pulse_lock
);
1998 ACImpl_GetCapturePad(This
, NULL
);
1999 p
= This
->locked_ptr
;
2001 *frames
= This
->capture_period
/ pa_frame_size(&This
->ss
);
2004 pthread_mutex_unlock(&pulse_lock
);
2008 static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl
=
2010 AudioCaptureClient_QueryInterface
,
2011 AudioCaptureClient_AddRef
,
2012 AudioCaptureClient_Release
,
2013 AudioCaptureClient_GetBuffer
,
2014 AudioCaptureClient_ReleaseBuffer
,
2015 AudioCaptureClient_GetNextPacketSize
2018 static HRESULT WINAPI
AudioClock_QueryInterface(IAudioClock
*iface
,
2019 REFIID riid
, void **ppv
)
2021 ACImpl
*This
= impl_from_IAudioClock(iface
);
2023 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
2029 if (IsEqualIID(riid
, &IID_IUnknown
) || IsEqualIID(riid
, &IID_IAudioClock
))
2031 else if (IsEqualIID(riid
, &IID_IAudioClock2
))
2032 *ppv
= &This
->IAudioClock2_iface
;
2034 IUnknown_AddRef((IUnknown
*)*ppv
);
2038 WARN("Unknown interface %s\n", debugstr_guid(riid
));
2039 return E_NOINTERFACE
;
2042 static ULONG WINAPI
AudioClock_AddRef(IAudioClock
*iface
)
2044 ACImpl
*This
= impl_from_IAudioClock(iface
);
2045 return IAudioClient_AddRef(&This
->IAudioClient_iface
);
2048 static ULONG WINAPI
AudioClock_Release(IAudioClock
*iface
)
2050 ACImpl
*This
= impl_from_IAudioClock(iface
);
2051 return IAudioClient_Release(&This
->IAudioClient_iface
);
2054 static HRESULT WINAPI
AudioClock_GetFrequency(IAudioClock
*iface
, UINT64
*freq
)
2056 ACImpl
*This
= impl_from_IAudioClock(iface
);
2059 TRACE("(%p)->(%p)\n", This
, freq
);
2061 pthread_mutex_lock(&pulse_lock
);
2062 hr
= pulse_stream_valid(This
);
2064 *freq
= This
->ss
.rate
* pa_frame_size(&This
->ss
);
2065 pthread_mutex_unlock(&pulse_lock
);
2069 static HRESULT WINAPI
AudioClock_GetPosition(IAudioClock
*iface
, UINT64
*pos
,
2072 ACImpl
*This
= impl_from_IAudioClock(iface
);
2075 TRACE("(%p)->(%p, %p)\n", This
, pos
, qpctime
);
2080 pthread_mutex_lock(&pulse_lock
);
2081 hr
= pulse_stream_valid(This
);
2083 pthread_mutex_unlock(&pulse_lock
);
2087 *pos
= This
->clock_written
;
2089 /* Make time never go backwards */
2090 if (*pos
< This
->clock_lastpos
)
2091 *pos
= This
->clock_lastpos
;
2093 This
->clock_lastpos
= *pos
;
2094 pthread_mutex_unlock(&pulse_lock
);
2096 TRACE("%p Position: %u\n", This
, (unsigned)*pos
);
2099 LARGE_INTEGER stamp
, freq
;
2100 QueryPerformanceCounter(&stamp
);
2101 QueryPerformanceFrequency(&freq
);
2102 *qpctime
= (stamp
.QuadPart
* (INT64
)10000000) / freq
.QuadPart
;
2108 static HRESULT WINAPI
AudioClock_GetCharacteristics(IAudioClock
*iface
,
2111 ACImpl
*This
= impl_from_IAudioClock(iface
);
2113 TRACE("(%p)->(%p)\n", This
, chars
);
2118 *chars
= AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ
;
2123 static const IAudioClockVtbl AudioClock_Vtbl
=
2125 AudioClock_QueryInterface
,
2128 AudioClock_GetFrequency
,
2129 AudioClock_GetPosition
,
2130 AudioClock_GetCharacteristics
2133 static HRESULT WINAPI
AudioClock2_QueryInterface(IAudioClock2
*iface
,
2134 REFIID riid
, void **ppv
)
2136 ACImpl
*This
= impl_from_IAudioClock2(iface
);
2137 return IAudioClock_QueryInterface(&This
->IAudioClock_iface
, riid
, ppv
);
2140 static ULONG WINAPI
AudioClock2_AddRef(IAudioClock2
*iface
)
2142 ACImpl
*This
= impl_from_IAudioClock2(iface
);
2143 return IAudioClient_AddRef(&This
->IAudioClient_iface
);
2146 static ULONG WINAPI
AudioClock2_Release(IAudioClock2
*iface
)
2148 ACImpl
*This
= impl_from_IAudioClock2(iface
);
2149 return IAudioClient_Release(&This
->IAudioClient_iface
);
2152 static HRESULT WINAPI
AudioClock2_GetDevicePosition(IAudioClock2
*iface
,
2153 UINT64
*pos
, UINT64
*qpctime
)
2155 ACImpl
*This
= impl_from_IAudioClock2(iface
);
2156 HRESULT hr
= AudioClock_GetPosition(&This
->IAudioClock_iface
, pos
, qpctime
);
2158 *pos
/= pa_frame_size(&This
->ss
);
2162 static const IAudioClock2Vtbl AudioClock2_Vtbl
=
2164 AudioClock2_QueryInterface
,
2166 AudioClock2_Release
,
2167 AudioClock2_GetDevicePosition
2170 static HRESULT WINAPI
AudioStreamVolume_QueryInterface(
2171 IAudioStreamVolume
*iface
, REFIID riid
, void **ppv
)
2173 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
2179 if (IsEqualIID(riid
, &IID_IUnknown
) ||
2180 IsEqualIID(riid
, &IID_IAudioStreamVolume
))
2183 IUnknown_AddRef((IUnknown
*)*ppv
);
2187 WARN("Unknown interface %s\n", debugstr_guid(riid
));
2188 return E_NOINTERFACE
;
2191 static ULONG WINAPI
AudioStreamVolume_AddRef(IAudioStreamVolume
*iface
)
2193 ACImpl
*This
= impl_from_IAudioStreamVolume(iface
);
2194 return IAudioClient_AddRef(&This
->IAudioClient_iface
);
2197 static ULONG WINAPI
AudioStreamVolume_Release(IAudioStreamVolume
*iface
)
2199 ACImpl
*This
= impl_from_IAudioStreamVolume(iface
);
2200 return IAudioClient_Release(&This
->IAudioClient_iface
);
2203 static HRESULT WINAPI
AudioStreamVolume_GetChannelCount(
2204 IAudioStreamVolume
*iface
, UINT32
*out
)
2206 ACImpl
*This
= impl_from_IAudioStreamVolume(iface
);
2208 TRACE("(%p)->(%p)\n", This
, out
);
2213 *out
= This
->ss
.channels
;
2218 struct pulse_info_cb_data
{
2223 static void pulse_sink_input_info_cb(pa_context
*c
, const pa_sink_input_info
*info
, int eol
, void *data
)
2225 struct pulse_info_cb_data
*d
= data
;
2229 for (i
= 0; i
< d
->n
; ++i
)
2230 d
->levels
[i
] = (float)info
->volume
.values
[i
] / (float)PA_VOLUME_NORM
;
2231 pthread_cond_signal(&pulse_cond
);
2234 static void pulse_source_info_cb(pa_context
*c
, const pa_source_info
*info
, int eol
, void *data
)
2236 struct pulse_info_cb_data
*d
= data
;
2240 for (i
= 0; i
< d
->n
; ++i
)
2241 d
->levels
[i
] = (float)info
->volume
.values
[i
] / (float)PA_VOLUME_NORM
;
2242 pthread_cond_signal(&pulse_cond
);
2245 static HRESULT WINAPI
AudioStreamVolume_SetAllVolumes(
2246 IAudioStreamVolume
*iface
, UINT32 count
, const float *levels
)
2248 ACImpl
*This
= impl_from_IAudioStreamVolume(iface
);
2254 TRACE("(%p)->(%d, %p)\n", This
, count
, levels
);
2259 if (count
!= This
->ss
.channels
)
2260 return E_INVALIDARG
;
2262 pthread_mutex_lock(&pulse_lock
);
2263 hr
= pulse_stream_valid(This
);
2267 if (pulse_stream_volume
) {
2268 cv
.channels
= count
;
2269 for (i
= 0; i
< cv
.channels
; ++i
)
2270 cv
.values
[i
] = levels
[i
] * (float)PA_VOLUME_NORM
;
2271 if (This
->dataflow
== eRender
)
2272 o
= pa_context_set_sink_input_volume(pulse_ctx
, pa_stream_get_index(This
->stream
), &cv
, pulse_ctx_op_cb
, &success
);
2274 o
= pa_context_set_source_volume_by_index(pulse_ctx
, pa_stream_get_device_index(This
->stream
), &cv
, pulse_ctx_op_cb
, &success
);
2276 while(pa_operation_get_state(o
) == PA_OPERATION_RUNNING
)
2277 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
2278 pa_operation_unref(o
);
2281 hr
= AUDCLNT_E_BUFFER_ERROR
;
2284 for (i
= 0; i
< count
; ++i
)
2285 This
->vol
[i
] = levels
[i
];
2289 pthread_mutex_unlock(&pulse_lock
);
2293 static HRESULT WINAPI
AudioStreamVolume_GetAllVolumes(
2294 IAudioStreamVolume
*iface
, UINT32 count
, float *levels
)
2296 ACImpl
*This
= impl_from_IAudioStreamVolume(iface
);
2299 struct pulse_info_cb_data info
;
2301 TRACE("(%p)->(%d, %p)\n", This
, count
, levels
);
2306 if (count
!= This
->ss
.channels
)
2307 return E_INVALIDARG
;
2309 pthread_mutex_lock(&pulse_lock
);
2310 hr
= pulse_stream_valid(This
);
2314 if (pulse_stream_volume
) {
2316 info
.levels
= levels
;
2317 if (This
->dataflow
== eRender
)
2318 o
= pa_context_get_sink_input_info(pulse_ctx
, pa_stream_get_index(This
->stream
), pulse_sink_input_info_cb
, &info
);
2320 o
= pa_context_get_source_info_by_index(pulse_ctx
, pa_stream_get_device_index(This
->stream
), pulse_source_info_cb
, &info
);
2322 while(pa_operation_get_state(o
) == PA_OPERATION_RUNNING
)
2323 pthread_cond_wait(&pulse_cond
, &pulse_lock
);
2324 pa_operation_unref(o
);
2326 hr
= AUDCLNT_E_BUFFER_ERROR
;
2329 for (i
= 0; i
< count
; ++i
)
2330 levels
[i
] = This
->vol
[i
];
2334 pthread_mutex_unlock(&pulse_lock
);
2338 static HRESULT WINAPI
AudioStreamVolume_SetChannelVolume(
2339 IAudioStreamVolume
*iface
, UINT32 index
, float level
)
2341 ACImpl
*This
= impl_from_IAudioStreamVolume(iface
);
2343 float volumes
[PA_CHANNELS_MAX
];
2345 TRACE("(%p)->(%d, %f)\n", This
, index
, level
);
2347 if (level
< 0.f
|| level
> 1.f
)
2348 return E_INVALIDARG
;
2350 if (index
>= This
->ss
.channels
)
2351 return E_INVALIDARG
;
2353 hr
= AudioStreamVolume_GetAllVolumes(iface
, This
->ss
.channels
, volumes
);
2354 volumes
[index
] = level
;
2356 hr
= AudioStreamVolume_SetAllVolumes(iface
, This
->ss
.channels
, volumes
);
2360 static HRESULT WINAPI
AudioStreamVolume_GetChannelVolume(
2361 IAudioStreamVolume
*iface
, UINT32 index
, float *level
)
2363 ACImpl
*This
= impl_from_IAudioStreamVolume(iface
);
2364 float volumes
[PA_CHANNELS_MAX
];
2367 TRACE("(%p)->(%d, %p)\n", This
, index
, level
);
2372 if (index
>= This
->ss
.channels
)
2373 return E_INVALIDARG
;
2375 hr
= AudioStreamVolume_GetAllVolumes(iface
, This
->ss
.channels
, volumes
);
2377 *level
= volumes
[index
];
2381 static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl
=
2383 AudioStreamVolume_QueryInterface
,
2384 AudioStreamVolume_AddRef
,
2385 AudioStreamVolume_Release
,
2386 AudioStreamVolume_GetChannelCount
,
2387 AudioStreamVolume_SetChannelVolume
,
2388 AudioStreamVolume_GetChannelVolume
,
2389 AudioStreamVolume_SetAllVolumes
,
2390 AudioStreamVolume_GetAllVolumes
2393 static AudioSessionWrapper
*AudioSessionWrapper_Create(ACImpl
*client
)
2395 AudioSessionWrapper
*ret
;
2397 ret
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
2398 sizeof(AudioSessionWrapper
));
2402 ret
->IAudioSessionControl2_iface
.lpVtbl
= &AudioSessionControl2_Vtbl
;
2403 ret
->ISimpleAudioVolume_iface
.lpVtbl
= &SimpleAudioVolume_Vtbl
;
2404 ret
->IChannelAudioVolume_iface
.lpVtbl
= &ChannelAudioVolume_Vtbl
;
2408 ret
->client
= client
;
2410 ret
->session
= client
->session
;
2411 AudioClient_AddRef(&client
->IAudioClient_iface
);
2417 static HRESULT WINAPI
AudioSessionControl_QueryInterface(
2418 IAudioSessionControl2
*iface
, REFIID riid
, void **ppv
)
2420 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
2426 if (IsEqualIID(riid
, &IID_IUnknown
) ||
2427 IsEqualIID(riid
, &IID_IAudioSessionControl
) ||
2428 IsEqualIID(riid
, &IID_IAudioSessionControl2
))
2431 IUnknown_AddRef((IUnknown
*)*ppv
);
2435 WARN("Unknown interface %s\n", debugstr_guid(riid
));
2436 return E_NOINTERFACE
;
2439 static ULONG WINAPI
AudioSessionControl_AddRef(IAudioSessionControl2
*iface
)
2441 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2443 ref
= InterlockedIncrement(&This
->ref
);
2444 TRACE("(%p) Refcount now %u\n", This
, ref
);
2448 static ULONG WINAPI
AudioSessionControl_Release(IAudioSessionControl2
*iface
)
2450 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2452 ref
= InterlockedDecrement(&This
->ref
);
2453 TRACE("(%p) Refcount now %u\n", This
, ref
);
2456 This
->client
->session_wrapper
= NULL
;
2457 AudioClient_Release(&This
->client
->IAudioClient_iface
);
2459 HeapFree(GetProcessHeap(), 0, This
);
2464 static HRESULT WINAPI
AudioSessionControl_GetState(IAudioSessionControl2
*iface
,
2465 AudioSessionState
*state
)
2467 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2470 TRACE("(%p)->(%p)\n", This
, state
);
2473 return NULL_PTR_ERR
;
2475 pthread_mutex_lock(&pulse_lock
);
2476 if (list_empty(&This
->session
->clients
)) {
2477 *state
= AudioSessionStateExpired
;
2480 LIST_FOR_EACH_ENTRY(client
, &This
->session
->clients
, ACImpl
, entry
) {
2481 if (client
->started
) {
2482 *state
= AudioSessionStateActive
;
2486 *state
= AudioSessionStateInactive
;
2489 pthread_mutex_unlock(&pulse_lock
);
2493 static HRESULT WINAPI
AudioSessionControl_GetDisplayName(
2494 IAudioSessionControl2
*iface
, WCHAR
**name
)
2496 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2498 FIXME("(%p)->(%p) - stub\n", This
, name
);
2503 static HRESULT WINAPI
AudioSessionControl_SetDisplayName(
2504 IAudioSessionControl2
*iface
, const WCHAR
*name
, const GUID
*session
)
2506 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2508 FIXME("(%p)->(%p, %s) - stub\n", This
, name
, debugstr_guid(session
));
2513 static HRESULT WINAPI
AudioSessionControl_GetIconPath(
2514 IAudioSessionControl2
*iface
, WCHAR
**path
)
2516 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2518 FIXME("(%p)->(%p) - stub\n", This
, path
);
2523 static HRESULT WINAPI
AudioSessionControl_SetIconPath(
2524 IAudioSessionControl2
*iface
, const WCHAR
*path
, const GUID
*session
)
2526 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2528 FIXME("(%p)->(%p, %s) - stub\n", This
, path
, debugstr_guid(session
));
2533 static HRESULT WINAPI
AudioSessionControl_GetGroupingParam(
2534 IAudioSessionControl2
*iface
, GUID
*group
)
2536 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2538 FIXME("(%p)->(%p) - stub\n", This
, group
);
2543 static HRESULT WINAPI
AudioSessionControl_SetGroupingParam(
2544 IAudioSessionControl2
*iface
, const GUID
*group
, const GUID
*session
)
2546 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2548 FIXME("(%p)->(%s, %s) - stub\n", This
, debugstr_guid(group
),
2549 debugstr_guid(session
));
2554 static HRESULT WINAPI
AudioSessionControl_RegisterAudioSessionNotification(
2555 IAudioSessionControl2
*iface
, IAudioSessionEvents
*events
)
2557 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2559 FIXME("(%p)->(%p) - stub\n", This
, events
);
2564 static HRESULT WINAPI
AudioSessionControl_UnregisterAudioSessionNotification(
2565 IAudioSessionControl2
*iface
, IAudioSessionEvents
*events
)
2567 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2569 FIXME("(%p)->(%p) - stub\n", This
, events
);
2574 static HRESULT WINAPI
AudioSessionControl_GetSessionIdentifier(
2575 IAudioSessionControl2
*iface
, WCHAR
**id
)
2577 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2579 FIXME("(%p)->(%p) - stub\n", This
, id
);
2584 static HRESULT WINAPI
AudioSessionControl_GetSessionInstanceIdentifier(
2585 IAudioSessionControl2
*iface
, WCHAR
**id
)
2587 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2589 FIXME("(%p)->(%p) - stub\n", This
, id
);
2594 static HRESULT WINAPI
AudioSessionControl_GetProcessId(
2595 IAudioSessionControl2
*iface
, DWORD
*pid
)
2597 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2599 TRACE("(%p)->(%p)\n", This
, pid
);
2604 *pid
= GetCurrentProcessId();
2609 static HRESULT WINAPI
AudioSessionControl_IsSystemSoundsSession(
2610 IAudioSessionControl2
*iface
)
2612 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2614 TRACE("(%p)\n", This
);
2619 static HRESULT WINAPI
AudioSessionControl_SetDuckingPreference(
2620 IAudioSessionControl2
*iface
, BOOL optout
)
2622 AudioSessionWrapper
*This
= impl_from_IAudioSessionControl2(iface
);
2624 TRACE("(%p)->(%d)\n", This
, optout
);
2629 static const IAudioSessionControl2Vtbl AudioSessionControl2_Vtbl
=
2631 AudioSessionControl_QueryInterface
,
2632 AudioSessionControl_AddRef
,
2633 AudioSessionControl_Release
,
2634 AudioSessionControl_GetState
,
2635 AudioSessionControl_GetDisplayName
,
2636 AudioSessionControl_SetDisplayName
,
2637 AudioSessionControl_GetIconPath
,
2638 AudioSessionControl_SetIconPath
,
2639 AudioSessionControl_GetGroupingParam
,
2640 AudioSessionControl_SetGroupingParam
,
2641 AudioSessionControl_RegisterAudioSessionNotification
,
2642 AudioSessionControl_UnregisterAudioSessionNotification
,
2643 AudioSessionControl_GetSessionIdentifier
,
2644 AudioSessionControl_GetSessionInstanceIdentifier
,
2645 AudioSessionControl_GetProcessId
,
2646 AudioSessionControl_IsSystemSoundsSession
,
2647 AudioSessionControl_SetDuckingPreference
2650 typedef struct _SessionMgr
{
2651 IAudioSessionManager2 IAudioSessionManager2_iface
;
2658 static HRESULT WINAPI
AudioSessionManager_QueryInterface(IAudioSessionManager2
*iface
,
2659 REFIID riid
, void **ppv
)
2661 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
2667 if (IsEqualIID(riid
, &IID_IUnknown
) ||
2668 IsEqualIID(riid
, &IID_IAudioSessionManager
) ||
2669 IsEqualIID(riid
, &IID_IAudioSessionManager2
))
2672 IUnknown_AddRef((IUnknown
*)*ppv
);
2676 WARN("Unknown interface %s\n", debugstr_guid(riid
));
2677 return E_NOINTERFACE
;
2680 static inline SessionMgr
*impl_from_IAudioSessionManager2(IAudioSessionManager2
*iface
)
2682 return CONTAINING_RECORD(iface
, SessionMgr
, IAudioSessionManager2_iface
);
2685 static ULONG WINAPI
AudioSessionManager_AddRef(IAudioSessionManager2
*iface
)
2687 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2689 ref
= InterlockedIncrement(&This
->ref
);
2690 TRACE("(%p) Refcount now %u\n", This
, ref
);
2694 static ULONG WINAPI
AudioSessionManager_Release(IAudioSessionManager2
*iface
)
2696 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2698 ref
= InterlockedDecrement(&This
->ref
);
2699 TRACE("(%p) Refcount now %u\n", This
, ref
);
2701 HeapFree(GetProcessHeap(), 0, This
);
2705 static HRESULT WINAPI
AudioSessionManager_GetAudioSessionControl(
2706 IAudioSessionManager2
*iface
, const GUID
*session_guid
, DWORD flags
,
2707 IAudioSessionControl
**out
)
2709 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2710 AudioSession
*session
;
2711 AudioSessionWrapper
*wrapper
;
2714 TRACE("(%p)->(%s, %x, %p)\n", This
, debugstr_guid(session_guid
),
2717 hr
= get_audio_session(session_guid
, This
->device
, 0, &session
);
2721 wrapper
= AudioSessionWrapper_Create(NULL
);
2723 return E_OUTOFMEMORY
;
2725 wrapper
->session
= session
;
2727 *out
= (IAudioSessionControl
*)&wrapper
->IAudioSessionControl2_iface
;
2732 static HRESULT WINAPI
AudioSessionManager_GetSimpleAudioVolume(
2733 IAudioSessionManager2
*iface
, const GUID
*session_guid
, DWORD flags
,
2734 ISimpleAudioVolume
**out
)
2736 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2737 AudioSession
*session
;
2738 AudioSessionWrapper
*wrapper
;
2741 TRACE("(%p)->(%s, %x, %p)\n", This
, debugstr_guid(session_guid
),
2744 hr
= get_audio_session(session_guid
, This
->device
, 0, &session
);
2748 wrapper
= AudioSessionWrapper_Create(NULL
);
2750 return E_OUTOFMEMORY
;
2752 wrapper
->session
= session
;
2754 *out
= &wrapper
->ISimpleAudioVolume_iface
;
2759 static HRESULT WINAPI
AudioSessionManager_GetSessionEnumerator(
2760 IAudioSessionManager2
*iface
, IAudioSessionEnumerator
**out
)
2762 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2763 FIXME("(%p)->(%p) - stub\n", This
, out
);
2767 static HRESULT WINAPI
AudioSessionManager_RegisterSessionNotification(
2768 IAudioSessionManager2
*iface
, IAudioSessionNotification
*notification
)
2770 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2771 FIXME("(%p)->(%p) - stub\n", This
, notification
);
2775 static HRESULT WINAPI
AudioSessionManager_UnregisterSessionNotification(
2776 IAudioSessionManager2
*iface
, IAudioSessionNotification
*notification
)
2778 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2779 FIXME("(%p)->(%p) - stub\n", This
, notification
);
2783 static HRESULT WINAPI
AudioSessionManager_RegisterDuckNotification(
2784 IAudioSessionManager2
*iface
, const WCHAR
*session_id
,
2785 IAudioVolumeDuckNotification
*notification
)
2787 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2788 FIXME("(%p)->(%p) - stub\n", This
, notification
);
2792 static HRESULT WINAPI
AudioSessionManager_UnregisterDuckNotification(
2793 IAudioSessionManager2
*iface
,
2794 IAudioVolumeDuckNotification
*notification
)
2796 SessionMgr
*This
= impl_from_IAudioSessionManager2(iface
);
2797 FIXME("(%p)->(%p) - stub\n", This
, notification
);
2801 static const IAudioSessionManager2Vtbl AudioSessionManager2_Vtbl
=
2803 AudioSessionManager_QueryInterface
,
2804 AudioSessionManager_AddRef
,
2805 AudioSessionManager_Release
,
2806 AudioSessionManager_GetAudioSessionControl
,
2807 AudioSessionManager_GetSimpleAudioVolume
,
2808 AudioSessionManager_GetSessionEnumerator
,
2809 AudioSessionManager_RegisterSessionNotification
,
2810 AudioSessionManager_UnregisterSessionNotification
,
2811 AudioSessionManager_RegisterDuckNotification
,
2812 AudioSessionManager_UnregisterDuckNotification
2815 static HRESULT WINAPI
SimpleAudioVolume_QueryInterface(
2816 ISimpleAudioVolume
*iface
, REFIID riid
, void **ppv
)
2818 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
2824 if (IsEqualIID(riid
, &IID_IUnknown
) ||
2825 IsEqualIID(riid
, &IID_ISimpleAudioVolume
))
2828 IUnknown_AddRef((IUnknown
*)*ppv
);
2832 WARN("Unknown interface %s\n", debugstr_guid(riid
));
2833 return E_NOINTERFACE
;
2836 static ULONG WINAPI
SimpleAudioVolume_AddRef(ISimpleAudioVolume
*iface
)
2838 AudioSessionWrapper
*This
= impl_from_ISimpleAudioVolume(iface
);
2839 return AudioSessionControl_AddRef(&This
->IAudioSessionControl2_iface
);
2842 static ULONG WINAPI
SimpleAudioVolume_Release(ISimpleAudioVolume
*iface
)
2844 AudioSessionWrapper
*This
= impl_from_ISimpleAudioVolume(iface
);
2845 return AudioSessionControl_Release(&This
->IAudioSessionControl2_iface
);
2848 static HRESULT WINAPI
SimpleAudioVolume_SetMasterVolume(
2849 ISimpleAudioVolume
*iface
, float level
, const GUID
*context
)
2851 AudioSessionWrapper
*This
= impl_from_ISimpleAudioVolume(iface
);
2852 AudioSession
*session
= This
->session
;
2854 TRACE("(%p)->(%f, %s)\n", session
, level
, wine_dbgstr_guid(context
));
2856 if (level
< 0.f
|| level
> 1.f
)
2857 return E_INVALIDARG
;
2860 FIXME("Notifications not supported yet\n");
2862 TRACE("Pulseaudio does not support session volume control\n");
2864 pthread_mutex_lock(&pulse_lock
);
2865 session
->master_vol
= level
;
2866 pthread_mutex_unlock(&pulse_lock
);
2871 static HRESULT WINAPI
SimpleAudioVolume_GetMasterVolume(
2872 ISimpleAudioVolume
*iface
, float *level
)
2874 AudioSessionWrapper
*This
= impl_from_ISimpleAudioVolume(iface
);
2875 AudioSession
*session
= This
->session
;
2877 TRACE("(%p)->(%p)\n", session
, level
);
2880 return NULL_PTR_ERR
;
2882 *level
= session
->master_vol
;
2887 static HRESULT WINAPI
SimpleAudioVolume_SetMute(ISimpleAudioVolume
*iface
,
2888 BOOL mute
, const GUID
*context
)
2890 AudioSessionWrapper
*This
= impl_from_ISimpleAudioVolume(iface
);
2891 AudioSession
*session
= This
->session
;
2893 TRACE("(%p)->(%u, %p)\n", session
, mute
, context
);
2896 FIXME("Notifications not supported yet\n");
2898 session
->mute
= mute
;
2903 static HRESULT WINAPI
SimpleAudioVolume_GetMute(ISimpleAudioVolume
*iface
,
2906 AudioSessionWrapper
*This
= impl_from_ISimpleAudioVolume(iface
);
2907 AudioSession
*session
= This
->session
;
2909 TRACE("(%p)->(%p)\n", session
, mute
);
2912 return NULL_PTR_ERR
;
2914 *mute
= session
->mute
;
2919 static const ISimpleAudioVolumeVtbl SimpleAudioVolume_Vtbl
=
2921 SimpleAudioVolume_QueryInterface
,
2922 SimpleAudioVolume_AddRef
,
2923 SimpleAudioVolume_Release
,
2924 SimpleAudioVolume_SetMasterVolume
,
2925 SimpleAudioVolume_GetMasterVolume
,
2926 SimpleAudioVolume_SetMute
,
2927 SimpleAudioVolume_GetMute
2930 static HRESULT WINAPI
ChannelAudioVolume_QueryInterface(
2931 IChannelAudioVolume
*iface
, REFIID riid
, void **ppv
)
2933 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_guid(riid
), ppv
);
2939 if (IsEqualIID(riid
, &IID_IUnknown
) ||
2940 IsEqualIID(riid
, &IID_IChannelAudioVolume
))
2943 IUnknown_AddRef((IUnknown
*)*ppv
);
2947 WARN("Unknown interface %s\n", debugstr_guid(riid
));
2948 return E_NOINTERFACE
;
2951 static ULONG WINAPI
ChannelAudioVolume_AddRef(IChannelAudioVolume
*iface
)
2953 AudioSessionWrapper
*This
= impl_from_IChannelAudioVolume(iface
);
2954 return AudioSessionControl_AddRef(&This
->IAudioSessionControl2_iface
);
2957 static ULONG WINAPI
ChannelAudioVolume_Release(IChannelAudioVolume
*iface
)
2959 AudioSessionWrapper
*This
= impl_from_IChannelAudioVolume(iface
);
2960 return AudioSessionControl_Release(&This
->IAudioSessionControl2_iface
);
2963 static HRESULT WINAPI
ChannelAudioVolume_GetChannelCount(
2964 IChannelAudioVolume
*iface
, UINT32
*out
)
2966 AudioSessionWrapper
*This
= impl_from_IChannelAudioVolume(iface
);
2967 AudioSession
*session
= This
->session
;
2969 TRACE("(%p)->(%p)\n", session
, out
);
2972 return NULL_PTR_ERR
;
2974 *out
= session
->channel_count
;
2979 static HRESULT WINAPI
ChannelAudioVolume_SetChannelVolume(
2980 IChannelAudioVolume
*iface
, UINT32 index
, float level
,
2981 const GUID
*context
)
2983 AudioSessionWrapper
*This
= impl_from_IChannelAudioVolume(iface
);
2984 AudioSession
*session
= This
->session
;
2986 TRACE("(%p)->(%d, %f, %s)\n", session
, index
, level
,
2987 wine_dbgstr_guid(context
));
2989 if (level
< 0.f
|| level
> 1.f
)
2990 return E_INVALIDARG
;
2992 if (index
>= session
->channel_count
)
2993 return E_INVALIDARG
;
2996 FIXME("Notifications not supported yet\n");
2998 TRACE("Pulseaudio does not support session volume control\n");
3000 pthread_mutex_lock(&pulse_lock
);
3001 session
->channel_vols
[index
] = level
;
3002 pthread_mutex_unlock(&pulse_lock
);
3007 static HRESULT WINAPI
ChannelAudioVolume_GetChannelVolume(
3008 IChannelAudioVolume
*iface
, UINT32 index
, float *level
)
3010 AudioSessionWrapper
*This
= impl_from_IChannelAudioVolume(iface
);
3011 AudioSession
*session
= This
->session
;
3013 TRACE("(%p)->(%d, %p)\n", session
, index
, level
);
3016 return NULL_PTR_ERR
;
3018 if (index
>= session
->channel_count
)
3019 return E_INVALIDARG
;
3021 *level
= session
->channel_vols
[index
];
3026 static HRESULT WINAPI
ChannelAudioVolume_SetAllVolumes(
3027 IChannelAudioVolume
*iface
, UINT32 count
, const float *levels
,
3028 const GUID
*context
)
3030 AudioSessionWrapper
*This
= impl_from_IChannelAudioVolume(iface
);
3031 AudioSession
*session
= This
->session
;
3034 TRACE("(%p)->(%d, %p, %s)\n", session
, count
, levels
,
3035 wine_dbgstr_guid(context
));
3038 return NULL_PTR_ERR
;
3040 if (count
!= session
->channel_count
)
3041 return E_INVALIDARG
;
3044 FIXME("Notifications not supported yet\n");
3046 TRACE("Pulseaudio does not support session volume control\n");
3048 pthread_mutex_lock(&pulse_lock
);
3049 for(i
= 0; i
< count
; ++i
)
3050 session
->channel_vols
[i
] = levels
[i
];
3051 pthread_mutex_unlock(&pulse_lock
);
3055 static HRESULT WINAPI
ChannelAudioVolume_GetAllVolumes(
3056 IChannelAudioVolume
*iface
, UINT32 count
, float *levels
)
3058 AudioSessionWrapper
*This
= impl_from_IChannelAudioVolume(iface
);
3059 AudioSession
*session
= This
->session
;
3062 TRACE("(%p)->(%d, %p)\n", session
, count
, levels
);
3065 return NULL_PTR_ERR
;
3067 if (count
!= session
->channel_count
)
3068 return E_INVALIDARG
;
3070 for(i
= 0; i
< count
; ++i
)
3071 levels
[i
] = session
->channel_vols
[i
];
3076 static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl
=
3078 ChannelAudioVolume_QueryInterface
,
3079 ChannelAudioVolume_AddRef
,
3080 ChannelAudioVolume_Release
,
3081 ChannelAudioVolume_GetChannelCount
,
3082 ChannelAudioVolume_SetChannelVolume
,
3083 ChannelAudioVolume_GetChannelVolume
,
3084 ChannelAudioVolume_SetAllVolumes
,
3085 ChannelAudioVolume_GetAllVolumes
3088 HRESULT WINAPI
AUDDRV_GetAudioSessionManager(IMMDevice
*device
,
3089 IAudioSessionManager2
**out
)
3091 SessionMgr
*This
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(SessionMgr
));
3094 return E_OUTOFMEMORY
;
3095 This
->IAudioSessionManager2_iface
.lpVtbl
= &AudioSessionManager2_Vtbl
;
3096 This
->device
= device
;
3098 *out
= &This
->IAudioSessionManager2_iface
;