modules/rostests/winetests/mmdevapi/capture.c

   1 /*
   2  * Copyright 2010 Maarten Lankhorst for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 /* This test is for audio capture specific mechanisms
  20  * Tests:
  21  * - IAudioClient with eCapture and IAudioCaptureClient
  22  */
  23
  24 #include <math.h>
  25
  26 #include "wine/test.h"
  27
  28 #define COBJMACROS
  29
  30 #ifdef STANDALONE
  31 #include "initguid.h"
  32 #endif
  33
  34 #include "unknwn.h"
  35 #include "uuids.h"
  36 #include "mmdeviceapi.h"
  37 #include "audioclient.h"
  38
  39 #define NULL_PTR_ERR MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, RPC_X_NULL_REF_POINTER)
  40
  41 /* undocumented error code */
  42 #define D3D11_ERROR_4E MAKE_HRESULT(SEVERITY_ERROR, FACILITY_DIRECT3D11, 0x4e)
  43
  44 static IMMDevice *dev = NULL;
  45 static const LARGE_INTEGER ullZero;
  46
  47 static void test_uninitialized(IAudioClient *ac)
  48 {
  49     HRESULT hr;
  50     UINT32 num;
  51     REFERENCE_TIME t1;
  52
  53     HANDLE handle = CreateEventW(NULL, FALSE, FALSE, NULL);
  54     IUnknown *unk;
  55
  56     hr = IAudioClient_GetBufferSize(ac, &num);
  57     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetBufferSize call returns %08x\n", hr);
  58
  59     hr = IAudioClient_GetStreamLatency(ac, &t1);
  60     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetStreamLatency call returns %08x\n", hr);
  61
  62     hr = IAudioClient_GetCurrentPadding(ac, &num);
  63     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetCurrentPadding call returns %08x\n", hr);
  64
  65     hr = IAudioClient_Start(ac);
  66     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Start call returns %08x\n", hr);
  67
  68     hr = IAudioClient_Stop(ac);
  69     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Stop call returns %08x\n", hr);
  70
  71     hr = IAudioClient_Reset(ac);
  72     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Reset call returns %08x\n", hr);
  73
  74     hr = IAudioClient_SetEventHandle(ac, handle);
  75     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized SetEventHandle call returns %08x\n", hr);
  76
  77     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&unk);
  78     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetService call returns %08x\n", hr);
  79
  80     CloseHandle(handle);
  81 }
  82
  83 static void test_capture(IAudioClient *ac, HANDLE handle, WAVEFORMATEX *wfx)
  84 {
  85     IAudioCaptureClient *acc;
  86     HRESULT hr;
  87     UINT32 frames, next, pad, sum = 0;
  88     BYTE *data;
  89     DWORD flags;
  90     UINT64 pos, qpc;
  91     REFERENCE_TIME period;
  92
  93     hr = IAudioClient_GetService(ac, &IID_IAudioCaptureClient, (void**)&acc);
  94     ok(hr == S_OK, "IAudioClient_GetService(IID_IAudioCaptureClient) returns %08x\n", hr);
  95     if (hr != S_OK)
  96         return;
  97
  98     frames = 0xabadcafe;
  99     data = (void*)0xdeadf00d;
 100     flags = 0xabadcafe;
 101     pos = qpc = 0xdeadbeef;
 102     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 103     ok(hr == AUDCLNT_S_BUFFER_EMPTY, "Initial IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 104
 105     /* should be empty right after start. Otherwise consume one packet */
 106     if(hr == S_OK){
 107         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 108         ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 109         sum += frames;
 110
 111         frames = 0xabadcafe;
 112         data = (void*)0xdeadf00d;
 113         flags = 0xabadcafe;
 114         pos = qpc = 0xdeadbeef;
 115         hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 116         ok(hr == AUDCLNT_S_BUFFER_EMPTY, "Initial IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 117     }
 118
 119     if(hr == AUDCLNT_S_BUFFER_EMPTY){
 120         ok(!frames, "frames changed to %u\n", frames);
 121         ok(data == (void*)0xdeadf00d, "data changed to %p\n", data);
 122         ok(flags == 0xabadcafe, "flags changed to %x\n", flags);
 123         ok(pos == 0xdeadbeef, "position changed to %u\n", (UINT)pos);
 124         ok(qpc == 0xdeadbeef, "timer changed to %u\n", (UINT)qpc);
 125
 126         /* GetNextPacketSize yields 0 if no data is yet available
 127          * it is not constantly period_size * SamplesPerSec */
 128         hr = IAudioCaptureClient_GetNextPacketSize(acc, &next);
 129         ok(hr == S_OK, "IAudioCaptureClient_GetNextPacketSize returns %08x\n", hr);
 130         ok(!next, "GetNextPacketSize %u\n", next);
 131     }
 132
 133     hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 134     ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 135     sum += frames;
 136
 137     ok(ResetEvent(handle), "ResetEvent\n");
 138
 139     hr = IAudioCaptureClient_GetNextPacketSize(acc, &next);
 140     ok(hr == S_OK, "IAudioCaptureClient_GetNextPacketSize returns %08x\n", hr);
 141
 142     hr = IAudioClient_GetCurrentPadding(ac, &pad);
 143     ok(hr == S_OK, "GetCurrentPadding call returns %08x\n", hr);
 144     ok(next == pad, "GetNextPacketSize %u vs. GCP %u\n", next, pad);
 145     /* later GCP will grow, while GNPS is 0 or period size */
 146
 147     hr = IAudioCaptureClient_GetNextPacketSize(acc, NULL);
 148     ok(hr == E_POINTER, "IAudioCaptureClient_GetNextPacketSize(NULL) returns %08x\n", hr);
 149
 150     data = (void*)0xdeadf00d;
 151     frames = 0xdeadbeef;
 152     flags = 0xabadcafe;
 153     hr = IAudioCaptureClient_GetBuffer(acc, &data, NULL, NULL, NULL, NULL);
 154     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(data, NULL, NULL) returns %08x\n", hr);
 155
 156     hr = IAudioCaptureClient_GetBuffer(acc, NULL, &frames, NULL, NULL, NULL);
 157     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(NULL, &frames, NULL) returns %08x\n", hr);
 158
 159     hr = IAudioCaptureClient_GetBuffer(acc, NULL, NULL, &flags, NULL, NULL);
 160     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(NULL, NULL, &flags) returns %08x\n", hr);
 161
 162     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, NULL, NULL, NULL);
 163     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(&ata, &frames, NULL) returns %08x\n", hr);
 164     ok((DWORD_PTR)data == 0xdeadf00d, "data is reset to %p\n", data);
 165     ok(frames == 0xdeadbeef, "frames is reset to %08x\n", frames);
 166     ok(flags == 0xabadcafe, "flags is reset to %08x\n", flags);
 167
 168     hr = IAudioClient_GetDevicePeriod(ac, &period, NULL);
 169     ok(hr == S_OK, "GetDevicePeriod failed: %08x\n", hr);
 170     period = MulDiv(period, wfx->nSamplesPerSec, 10000000); /* as in render.c */
 171
 172     ok(WaitForSingleObject(handle, 1000) == WAIT_OBJECT_0, "Waiting on event handle failed!\n");
 173
 174     data = (void*)0xdeadf00d;
 175     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 176     ok(hr == S_OK || hr == AUDCLNT_S_BUFFER_EMPTY, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 177     if (hr == S_OK){
 178         ok(frames, "Amount of frames locked is 0!\n");
 179         /* broken: some w7 machines return pad == 0 and DATA_DISCONTINUITY here,
 180          * AUDCLNT_S_BUFFER_EMPTY above, yet pos == 1-2 * period rather than 0 */
 181         ok(pos == sum || broken(pos == period || pos == 2*period),
 182            "Position %u expected %u\n", (UINT)pos, sum);
 183         sum = pos;
 184     }else if (hr == AUDCLNT_S_BUFFER_EMPTY){
 185         ok(!frames, "Amount of frames locked with empty buffer is %u!\n", frames);
 186         ok(data == (void*)0xdeadf00d, "No data changed to %p\n", data);
 187     }
 188
 189     trace("Wait'ed position %d pad %u flags %x, amount of frames locked: %u\n",
 190           hr==S_OK ? (UINT)pos : -1, pad, flags, frames);
 191
 192     hr = IAudioCaptureClient_GetNextPacketSize(acc, &next);
 193     ok(hr == S_OK, "IAudioCaptureClient_GetNextPacketSize returns %08x\n", hr);
 194     ok(next == frames, "GetNextPacketSize %u vs. GetBuffer %u\n", next, frames);
 195
 196     hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 197     ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 198
 199     hr = IAudioCaptureClient_ReleaseBuffer(acc, 0);
 200     ok(hr == S_OK, "Releasing 0 returns %08x\n", hr);
 201
 202     hr = IAudioCaptureClient_GetNextPacketSize(acc, &next);
 203     ok(hr == S_OK, "IAudioCaptureClient_GetNextPacketSize returns %08x\n", hr);
 204
 205     if (frames) {
 206         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 207         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Releasing buffer twice returns %08x\n", hr);
 208         sum += frames;
 209     }
 210
 211     Sleep(350); /* for sure there's data now */
 212
 213     hr = IAudioClient_GetCurrentPadding(ac, &pad);
 214     ok(hr == S_OK, "GetCurrentPadding call returns %08x\n", hr);
 215
 216     /** GetNextPacketSize
 217      * returns either 0 or one period worth of frames
 218      * whereas GetCurrentPadding grows when input is not consumed. */
 219     hr = IAudioCaptureClient_GetNextPacketSize(acc, &next);
 220     ok(hr == S_OK, "IAudioCaptureClient_GetNextPacketSize returns %08x\n", hr);
 221     ok(next <  pad, "GetNextPacketSize %u vs. GCP %u\n", next, pad);
 222
 223     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 224     ok(hr == S_OK, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 225     ok(next == frames, "GetNextPacketSize %u vs. GetBuffer %u\n", next, frames);
 226
 227     if(hr == S_OK){
 228         UINT32 frames2 = frames;
 229         UINT64 pos2, qpc2;
 230         ok(frames, "Amount of frames locked is 0!\n");
 231         ok(pos == sum, "Position %u expected %u\n", (UINT)pos, sum);
 232
 233         hr = IAudioCaptureClient_ReleaseBuffer(acc, 0);
 234         ok(hr == S_OK, "Releasing 0 returns %08x\n", hr);
 235
 236         /* GCP did not decrement, no data consumed */
 237         hr = IAudioClient_GetCurrentPadding(ac, &frames);
 238         ok(hr == S_OK, "GetCurrentPadding call returns %08x\n", hr);
 239         ok(frames == pad || frames == pad + next /* concurrent feeder */,
 240            "GCP %u past ReleaseBuffer(0) initially %u\n", frames, pad);
 241
 242         /* should re-get the same data */
 243         hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos2, &qpc2);
 244         ok(hr == S_OK, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 245         ok(frames2 == frames, "GetBuffer after ReleaseBuffer(0) %u/%u\n", frames2, frames);
 246         ok(pos2 == pos, "Position after ReleaseBuffer(0) %u/%u\n", (UINT)pos2, (UINT)pos);
 247         todo_wine_if(qpc2 != qpc)
 248             /* FIXME: Some drivers fail */
 249             ok(qpc2 == qpc, "HPC after ReleaseBuffer(0) %u vs. %u\n", (UINT)qpc2, (UINT)qpc);
 250     }
 251
 252     /* trace after the GCP test because log output to MS-DOS console disturbs timing */
 253     trace("Sleep.1 position %d pad %u flags %x, amount of frames locked: %u\n",
 254           hr==S_OK ? (UINT)pos : -1, pad, flags, frames);
 255
 256     if(hr == S_OK){
 257         UINT32 frames2 = 0xabadcafe;
 258         BYTE *data2 = (void*)0xdeadf00d;
 259         flags = 0xabadcafe;
 260
 261         ok(pos == sum, "Position %u expected %u\n", (UINT)pos, sum);
 262
 263         pos = qpc = 0xdeadbeef;
 264         hr = IAudioCaptureClient_GetBuffer(acc, &data2, &frames2, &flags, &pos, &qpc);
 265         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Out of order IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 266         ok(frames2 == 0xabadcafe, "Out of order frames changed to %x\n", frames2);
 267         ok(data2 == (void*)0xdeadf00d, "Out of order data changed to %p\n", data2);
 268         ok(flags == 0xabadcafe, "Out of order flags changed to %x\n", flags);
 269         ok(pos == 0xdeadbeef, "Out of order position changed to %x\n", (UINT)pos);
 270         ok(qpc == 0xdeadbeef, "Out of order timer changed to %x\n", (UINT)qpc);
 271
 272         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames+1);
 273         ok(hr == AUDCLNT_E_INVALID_SIZE, "Releasing buffer+1 returns %08x\n", hr);
 274
 275         hr = IAudioCaptureClient_ReleaseBuffer(acc, 1);
 276         ok(hr == AUDCLNT_E_INVALID_SIZE, "Releasing 1 returns %08x\n", hr);
 277
 278         hr = IAudioClient_Reset(ac);
 279         ok(hr == AUDCLNT_E_NOT_STOPPED, "Reset failed: %08x\n", hr);
 280     }
 281
 282     hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 283     ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 284
 285     if (frames) {
 286         sum += frames;
 287         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 288         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Releasing buffer twice returns %08x\n", hr);
 289     }
 290
 291     frames = period;
 292     ok(next == frames, "GetNextPacketSize %u vs. GetDevicePeriod %u\n", next, frames);
 293
 294     /* GetBufferSize is not a multiple of the period size! */
 295     hr = IAudioClient_GetBufferSize(ac, &next);
 296     ok(hr == S_OK, "GetBufferSize failed: %08x\n", hr);
 297     trace("GetBufferSize %u period size %u\n", next, frames);
 298
 299     Sleep(400); /* overrun */
 300
 301     hr = IAudioClient_GetCurrentPadding(ac, &pad);
 302     ok(hr == S_OK, "GetCurrentPadding call returns %08x\n", hr);
 303
 304     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 305     ok(hr == S_OK, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 306
 307     trace("Overrun position %d pad %u flags %x, amount of frames locked: %u\n",
 308           hr==S_OK ? (UINT)pos : -1, pad, flags, frames);
 309
 310     if(hr == S_OK){
 311         if(flags & AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY){
 312             /* Native's position is one period further than what we read.
 313              * Perhaps that's precisely the meaning of DATA_DISCONTINUITY:
 314              * signal when the position jump left a gap. */
 315             ok(pos == sum + frames, "Position %u last %u frames %u\n", (UINT)pos, sum, frames);
 316             sum = pos;
 317         }else{ /* win10 */
 318             ok(pos == sum, "Position %u last %u frames %u\n", (UINT)pos, sum, frames);
 319         }
 320
 321         ok(pad == next, "GCP %u vs. BufferSize %u\n", (UINT32)pad, next);
 322     }
 323
 324     hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 325     ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 326     sum += frames;
 327
 328     hr = IAudioClient_GetCurrentPadding(ac, &pad);
 329     ok(hr == S_OK, "GetCurrentPadding call returns %08x\n", hr);
 330
 331     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 332     ok(hr == S_OK, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 333
 334     trace("Cont'ed position %d pad %u flags %x, amount of frames locked: %u\n",
 335           hr==S_OK ? (UINT)pos : -1, pad, flags, frames);
 336
 337     if(hr == S_OK){
 338         ok(pos == sum, "Position %u expected %u\n", (UINT)pos, sum);
 339         ok(!flags, "flags %u\n", flags);
 340
 341         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 342         ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 343         sum += frames;
 344     }
 345
 346     hr = IAudioClient_Stop(ac);
 347     ok(hr == S_OK, "Stop on a started stream returns %08x\n", hr);
 348
 349     hr = IAudioClient_Start(ac);
 350     ok(hr == S_OK, "Start on a stopped stream returns %08x\n", hr);
 351
 352     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 353     ok(hr == S_OK, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 354
 355     hr = IAudioClient_GetCurrentPadding(ac, &pad);
 356     ok(hr == S_OK, "GetCurrentPadding call returns %08x\n", hr);
 357
 358     trace("Restart position %d pad %u flags %x, amount of frames locked: %u\n",
 359           hr==S_OK ? (UINT)pos : -1, pad, flags, frames);
 360     ok(pad > sum, "restarted GCP %u\n", pad); /* GCP is still near buffer size */
 361
 362     if(frames){
 363         ok(pos == sum, "Position %u expected %u\n", (UINT)pos, sum);
 364         ok(!flags, "flags %u\n", flags);
 365
 366         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 367         ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 368         sum += frames;
 369     }
 370
 371     hr = IAudioClient_Stop(ac);
 372     ok(hr == S_OK, "Stop on a started stream returns %08x\n", hr);
 373
 374     hr = IAudioClient_Reset(ac);
 375     ok(hr == S_OK, "Reset on a stopped stream returns %08x\n", hr);
 376     sum += pad - frames;
 377
 378     hr = IAudioClient_Start(ac);
 379     ok(hr == S_OK, "Start on a stopped stream returns %08x\n", hr);
 380
 381     hr = IAudioClient_GetCurrentPadding(ac, &pad);
 382     ok(hr == S_OK, "GetCurrentPadding call returns %08x\n", hr);
 383
 384     flags = 0xabadcafe;
 385     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 386     ok(hr == AUDCLNT_S_BUFFER_EMPTY || /*PulseAudio*/hr == S_OK,
 387        "Initial IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 388
 389     trace("Reset   position %d pad %u flags %x, amount of frames locked: %u\n",
 390           hr==S_OK ? (UINT)pos : -1, pad, flags, frames);
 391
 392     if(hr == S_OK){
 393         /* Only PulseAudio goes here; despite snd_pcm_drop it manages
 394          * to fill GetBufferSize with a single snd_pcm_read */
 395         trace("Test marked todo: only PulseAudio gets here\n");
 396         todo_wine ok(flags & AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY, "expect DISCONTINUITY %x\n", flags);
 397         /* Reset zeroes padding, not the position */
 398         ok(pos >= sum, "Position %u last %u\n", (UINT)pos, sum);
 399         /*sum = pos; check after next GetBuffer */
 400
 401         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 402         ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 403         sum += frames;
 404     }
 405     else if(hr == AUDCLNT_S_BUFFER_EMPTY){
 406         ok(!pad, "reset GCP %u\n", pad);
 407         Sleep(180);
 408     }
 409
 410     hr = IAudioClient_GetCurrentPadding(ac, &pad);
 411     ok(hr == S_OK, "GetCurrentPadding call returns %08x\n", hr);
 412
 413     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &pos, &qpc);
 414     ok(hr == S_OK, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 415     trace("Running position %d pad %u flags %x, amount of frames locked: %u\n",
 416           SUCCEEDED(hr) ? (UINT)pos : -1, pad, flags, frames);
 417
 418     if(SUCCEEDED(hr)){
 419         /* Some w7 machines signal DATA_DISCONTINUITY here following the
 420          * previous AUDCLNT_S_BUFFER_EMPTY, others not.  What logic? */
 421         ok(pos >= sum, "Position %u gap %d\n", (UINT)pos, (UINT)pos - sum);
 422         IAudioCaptureClient_ReleaseBuffer(acc, frames);
 423     }
 424
 425     IAudioCaptureClient_Release(acc);
 426 }
 427
 428 static void test_audioclient(void)
 429 {
 430     IAudioClient *ac;
 431     IUnknown *unk;
 432     HRESULT hr;
 433     ULONG ref;
 434     WAVEFORMATEX *pwfx, *pwfx2;
 435     REFERENCE_TIME t1, t2;
 436     HANDLE handle;
 437
 438     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 439             NULL, (void**)&ac);
 440     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 441     if(hr != S_OK)
 442         return;
 443
 444     handle = CreateEventW(NULL, FALSE, FALSE, NULL);
 445
 446     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, NULL);
 447     ok(hr == E_POINTER, "QueryInterface(NULL) returned %08x\n", hr);
 448
 449     unk = (void*)(LONG_PTR)0x12345678;
 450     hr = IAudioClient_QueryInterface(ac, &IID_NULL, (void**)&unk);
 451     ok(hr == E_NOINTERFACE, "QueryInterface(IID_NULL) returned %08x\n", hr);
 452     ok(!unk, "QueryInterface(IID_NULL) returned non-null pointer %p\n", unk);
 453
 454     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, (void**)&unk);
 455     ok(hr == S_OK, "QueryInterface(IID_IUnknown) returned %08x\n", hr);
 456     if (unk)
 457     {
 458         ref = IUnknown_Release(unk);
 459         ok(ref == 1, "Released count is %u\n", ref);
 460     }
 461
 462     hr = IAudioClient_QueryInterface(ac, &IID_IAudioClient, (void**)&unk);
 463     ok(hr == S_OK, "QueryInterface(IID_IAudioClient) returned %08x\n", hr);
 464     if (unk)
 465     {
 466         ref = IUnknown_Release(unk);
 467         ok(ref == 1, "Released count is %u\n", ref);
 468     }
 469
 470     hr = IAudioClient_GetDevicePeriod(ac, NULL, NULL);
 471     ok(hr == E_POINTER, "Invalid GetDevicePeriod call returns %08x\n", hr);
 472
 473     hr = IAudioClient_GetDevicePeriod(ac, &t1, NULL);
 474     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 475
 476     hr = IAudioClient_GetDevicePeriod(ac, NULL, &t2);
 477     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 478
 479     hr = IAudioClient_GetDevicePeriod(ac, &t1, &t2);
 480     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 481     trace("Returned periods: %u.%04u ms %u.%04u ms\n",
 482           (UINT)(t1/10000), (UINT)(t1 % 10000),
 483           (UINT)(t2/10000), (UINT)(t2 % 10000));
 484
 485     hr = IAudioClient_GetMixFormat(ac, NULL);
 486     ok(hr == E_POINTER, "GetMixFormat returns %08x\n", hr);
 487
 488     hr = IAudioClient_GetMixFormat(ac, &pwfx);
 489     ok(hr == S_OK, "Valid GetMixFormat returns %08x\n", hr);
 490
 491     if (hr == S_OK)
 492     {
 493         trace("pwfx: %p\n", pwfx);
 494         trace("Tag: %04x\n", pwfx->wFormatTag);
 495         trace("bits: %u\n", pwfx->wBitsPerSample);
 496         trace("chan: %u\n", pwfx->nChannels);
 497         trace("rate: %u\n", pwfx->nSamplesPerSec);
 498         trace("align: %u\n", pwfx->nBlockAlign);
 499         trace("extra: %u\n", pwfx->cbSize);
 500         ok(pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE, "wFormatTag is %x\n", pwfx->wFormatTag);
 501         if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
 502         {
 503             WAVEFORMATEXTENSIBLE *pwfxe = (void*)pwfx;
 504             trace("Res: %u\n", pwfxe->Samples.wReserved);
 505             trace("Mask: %x\n", pwfxe->dwChannelMask);
 506             trace("Alg: %s\n",
 507                   IsEqualGUID(&pwfxe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)?"PCM":
 508                   (IsEqualGUID(&pwfxe->SubFormat,
 509                                &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)?"FLOAT":"Other"));
 510         }
 511
 512         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, pwfx, &pwfx2);
 513         ok(hr == S_OK, "Valid IsFormatSupported(Shared) call returns %08x\n", hr);
 514         ok(pwfx2 == NULL, "pwfx2 is non-null\n");
 515         CoTaskMemFree(pwfx2);
 516
 517         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, NULL, NULL);
 518         ok(hr == E_POINTER, "IsFormatSupported(NULL) call returns %08x\n", hr);
 519
 520         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, pwfx, NULL);
 521         ok(hr == E_POINTER, "IsFormatSupported(Shared,NULL) call returns %08x\n", hr);
 522
 523         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, NULL);
 524         ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT, "IsFormatSupported(Exclusive) call returns %08x\n", hr);
 525
 526         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, &pwfx2);
 527         ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT, "IsFormatSupported(Exclusive) call returns %08x\n", hr);
 528         ok(pwfx2 == NULL, "pwfx2 non-null on exclusive IsFormatSupported\n");
 529
 530         hr = IAudioClient_IsFormatSupported(ac, 0xffffffff, pwfx, NULL);
 531         ok(hr == E_INVALIDARG/*w32*/ ||
 532            broken(hr == AUDCLNT_E_UNSUPPORTED_FORMAT/*w64 response from exclusive mode driver */),
 533            "IsFormatSupported(0xffffffff) call returns %08x\n", hr);
 534     }
 535
 536     test_uninitialized(ac);
 537
 538     hr = IAudioClient_Initialize(ac, 3, 0, 5000000, 0, pwfx, NULL);
 539     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Initialize with invalid sharemode returns %08x\n", hr);
 540
 541     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0xffffffff, 5000000, 0, pwfx, NULL);
 542     ok(hr == E_INVALIDARG || hr == AUDCLNT_E_INVALID_STREAM_FLAG, "Initialize with invalid flags returns %08x\n", hr);
 543
 544     /* A period != 0 is ignored and the call succeeds.
 545      * Since we can only initialize successfully once, skip those tests.
 546      */
 547     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, NULL, NULL);
 548     ok(hr == E_POINTER, "Initialize with null format returns %08x\n", hr);
 549
 550     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_EVENTCALLBACK, 4987654, 0, pwfx, NULL);
 551     ok(hr == S_OK, "Valid Initialize returns %08x\n", hr);
 552
 553     if (hr != S_OK)
 554     {
 555         skip("Cannot initialize %08x, remainder of tests is useless\n", hr);
 556         goto cleanup;
 557     }
 558
 559     hr = IAudioClient_GetStreamLatency(ac, NULL);
 560     ok(hr == E_POINTER, "GetStreamLatency(NULL) call returns %08x\n", hr);
 561
 562     hr = IAudioClient_GetStreamLatency(ac, &t1);
 563     ok(hr == S_OK, "Valid GetStreamLatency call returns %08x\n", hr);
 564     trace("Returned latency: %u.%04u ms\n",
 565           (UINT)(t1/10000), (UINT)(t1 % 10000));
 566
 567     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, pwfx, NULL);
 568     ok(hr == AUDCLNT_E_ALREADY_INITIALIZED, "Calling Initialize twice returns %08x\n", hr);
 569
 570     hr = IAudioClient_SetEventHandle(ac, NULL);
 571     ok(hr == E_INVALIDARG, "SetEventHandle(NULL) returns %08x\n", hr);
 572
 573     hr = IAudioClient_Start(ac);
 574     ok(hr == AUDCLNT_E_EVENTHANDLE_NOT_SET ||
 575             hr == D3D11_ERROR_4E /* win10 */, "Start before SetEventHandle returns %08x\n", hr);
 576
 577     hr = IAudioClient_SetEventHandle(ac, handle);
 578     ok(hr == S_OK, "SetEventHandle returns %08x\n", hr);
 579
 580     hr = IAudioClient_Reset(ac);
 581     ok(hr == S_OK, "Reset on an already reset stream returns %08x\n", hr);
 582
 583     hr = IAudioClient_Stop(ac);
 584     ok(hr == S_FALSE, "Stop on a stopped stream returns %08x\n", hr);
 585
 586     hr = IAudioClient_Start(ac);
 587     ok(hr == S_OK, "Start on a stopped stream returns %08x\n", hr);
 588
 589     test_capture(ac, handle, pwfx);
 590
 591 cleanup:
 592     IAudioClient_Release(ac);
 593     CloseHandle(handle);
 594     CoTaskMemFree(pwfx);
 595 }
 596
 597 static void test_streamvolume(void)
 598 {
 599     IAudioClient *ac;
 600     IAudioStreamVolume *asv;
 601     WAVEFORMATEX *fmt;
 602     UINT32 chans, i;
 603     HRESULT hr;
 604     float vol, *vols;
 605
 606     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 607             NULL, (void**)&ac);
 608     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 609     if(hr != S_OK)
 610         return;
 611
 612     hr = IAudioClient_GetMixFormat(ac, &fmt);
 613     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 614
 615     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000,
 616             0, fmt, NULL);
 617     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 618     if(hr != S_OK)
 619         return;
 620
 621     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&asv);
 622     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 623
 624     hr = IAudioStreamVolume_GetChannelCount(asv, NULL);
 625     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 626
 627     hr = IAudioStreamVolume_GetChannelCount(asv, &chans);
 628     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 629     ok(chans == fmt->nChannels, "GetChannelCount gave wrong number of channels: %d\n", chans);
 630
 631     hr = IAudioStreamVolume_GetChannelVolume(asv, fmt->nChannels, NULL);
 632     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 633
 634     hr = IAudioStreamVolume_GetChannelVolume(asv, fmt->nChannels, &vol);
 635     ok(hr == E_INVALIDARG, "GetChannelCount gave wrong error: %08x\n", hr);
 636
 637     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, NULL);
 638     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 639
 640     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 641     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 642     ok(vol == 1.f, "Channel volume was not 1: %f\n", vol);
 643
 644     hr = IAudioStreamVolume_SetChannelVolume(asv, fmt->nChannels, -1.f);
 645     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 646
 647     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, -1.f);
 648     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 649
 650     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 2.f);
 651     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 652
 653     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 0.2f);
 654     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 655
 656     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 657     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 658     ok(fabsf(vol - 0.2f) < 0.05f, "Channel volume wasn't 0.2: %f\n", vol);
 659
 660     hr = IAudioStreamVolume_GetAllVolumes(asv, 0, NULL);
 661     ok(hr == E_POINTER, "GetAllVolumes gave wrong error: %08x\n", hr);
 662
 663     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels, NULL);
 664     ok(hr == E_POINTER, "GetAllVolumes gave wrong error: %08x\n", hr);
 665
 666     vols = HeapAlloc(GetProcessHeap(), 0, fmt->nChannels * sizeof(float));
 667     ok(vols != NULL, "HeapAlloc failed\n");
 668
 669     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels - 1, vols);
 670     ok(hr == E_INVALIDARG, "GetAllVolumes gave wrong error: %08x\n", hr);
 671
 672     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels, vols);
 673     ok(hr == S_OK, "GetAllVolumes failed: %08x\n", hr);
 674     ok(fabsf(vols[0] - 0.2f) < 0.05f, "Channel 0 volume wasn't 0.2: %f\n", vol);
 675     for(i = 1; i < fmt->nChannels; ++i)
 676         ok(vols[i] == 1.f, "Channel %d volume is not 1: %f\n", i, vols[i]);
 677
 678     hr = IAudioStreamVolume_SetAllVolumes(asv, 0, NULL);
 679     ok(hr == E_POINTER, "SetAllVolumes gave wrong error: %08x\n", hr);
 680
 681     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels, NULL);
 682     ok(hr == E_POINTER, "SetAllVolumes gave wrong error: %08x\n", hr);
 683
 684     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels - 1, vols);
 685     ok(hr == E_INVALIDARG, "SetAllVolumes gave wrong error: %08x\n", hr);
 686
 687     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels, vols);
 688     ok(hr == S_OK, "SetAllVolumes failed: %08x\n", hr);
 689
 690     HeapFree(GetProcessHeap(), 0, vols);
 691     IAudioStreamVolume_Release(asv);
 692     IAudioClient_Release(ac);
 693     CoTaskMemFree(fmt);
 694 }
 695
 696 static void test_channelvolume(void)
 697 {
 698     IAudioClient *ac;
 699     IChannelAudioVolume *acv;
 700     WAVEFORMATEX *fmt;
 701     UINT32 chans, i;
 702     HRESULT hr;
 703     float vol, *vols;
 704
 705     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 706             NULL, (void**)&ac);
 707     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 708     if(hr != S_OK)
 709         return;
 710
 711     hr = IAudioClient_GetMixFormat(ac, &fmt);
 712     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 713
 714     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 715             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, NULL);
 716     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 717
 718     hr = IAudioClient_GetService(ac, &IID_IChannelAudioVolume, (void**)&acv);
 719     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 720     if(hr != S_OK)
 721         return;
 722
 723     hr = IChannelAudioVolume_GetChannelCount(acv, NULL);
 724     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 725
 726     hr = IChannelAudioVolume_GetChannelCount(acv, &chans);
 727     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 728     ok(chans == fmt->nChannels, "GetChannelCount gave wrong number of channels: %d\n", chans);
 729
 730     hr = IChannelAudioVolume_GetChannelVolume(acv, fmt->nChannels, NULL);
 731     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 732
 733     hr = IChannelAudioVolume_GetChannelVolume(acv, fmt->nChannels, &vol);
 734     ok(hr == E_INVALIDARG, "GetChannelCount gave wrong error: %08x\n", hr);
 735
 736     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, NULL);
 737     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 738
 739     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, &vol);
 740     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 741     ok(vol == 1.f, "Channel volume was not 1: %f\n", vol);
 742
 743     hr = IChannelAudioVolume_SetChannelVolume(acv, fmt->nChannels, -1.f, NULL);
 744     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 745
 746     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, -1.f, NULL);
 747     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 748
 749     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 2.f, NULL);
 750     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 751
 752     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 0.2f, NULL);
 753     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 754
 755     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, &vol);
 756     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 757     ok(fabsf(vol - 0.2f) < 0.05f, "Channel volume wasn't 0.2: %f\n", vol);
 758
 759     hr = IChannelAudioVolume_GetAllVolumes(acv, 0, NULL);
 760     ok(hr == NULL_PTR_ERR, "GetAllVolumes gave wrong error: %08x\n", hr);
 761
 762     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels, NULL);
 763     ok(hr == NULL_PTR_ERR, "GetAllVolumes gave wrong error: %08x\n", hr);
 764
 765     vols = HeapAlloc(GetProcessHeap(), 0, fmt->nChannels * sizeof(float));
 766     ok(vols != NULL, "HeapAlloc failed\n");
 767
 768     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels - 1, vols);
 769     ok(hr == E_INVALIDARG, "GetAllVolumes gave wrong error: %08x\n", hr);
 770
 771     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels, vols);
 772     ok(hr == S_OK, "GetAllVolumes failed: %08x\n", hr);
 773     ok(fabsf(vols[0] - 0.2f) < 0.05f, "Channel 0 volume wasn't 0.2: %f\n", vol);
 774     for(i = 1; i < fmt->nChannels; ++i)
 775         ok(vols[i] == 1.f, "Channel %d volume is not 1: %f\n", i, vols[i]);
 776
 777     hr = IChannelAudioVolume_SetAllVolumes(acv, 0, NULL, NULL);
 778     ok(hr == NULL_PTR_ERR, "SetAllVolumes gave wrong error: %08x\n", hr);
 779
 780     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels, NULL, NULL);
 781     ok(hr == NULL_PTR_ERR, "SetAllVolumes gave wrong error: %08x\n", hr);
 782
 783     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels - 1, vols, NULL);
 784     ok(hr == E_INVALIDARG, "SetAllVolumes gave wrong error: %08x\n", hr);
 785
 786     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels, vols, NULL);
 787     ok(hr == S_OK, "SetAllVolumes failed: %08x\n", hr);
 788
 789     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 1.0f, NULL);
 790     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 791
 792     HeapFree(GetProcessHeap(), 0, vols);
 793     IChannelAudioVolume_Release(acv);
 794     IAudioClient_Release(ac);
 795     CoTaskMemFree(fmt);
 796 }
 797
 798 static void test_simplevolume(void)
 799 {
 800     IAudioClient *ac;
 801     ISimpleAudioVolume *sav;
 802     WAVEFORMATEX *fmt;
 803     HRESULT hr;
 804     float vol;
 805     BOOL mute;
 806
 807     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 808             NULL, (void**)&ac);
 809     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 810     if(hr != S_OK)
 811         return;
 812
 813     hr = IAudioClient_GetMixFormat(ac, &fmt);
 814     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 815
 816     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 817             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, NULL);
 818     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 819
 820     hr = IAudioClient_GetService(ac, &IID_ISimpleAudioVolume, (void**)&sav);
 821     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 822     if(hr != S_OK)
 823         return;
 824
 825     hr = ISimpleAudioVolume_GetMasterVolume(sav, NULL);
 826     ok(hr == NULL_PTR_ERR, "GetMasterVolume gave wrong error: %08x\n", hr);
 827
 828     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 829     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 830
 831     hr = ISimpleAudioVolume_SetMasterVolume(sav, -1.f, NULL);
 832     ok(hr == E_INVALIDARG, "SetMasterVolume gave wrong error: %08x\n", hr);
 833
 834     hr = ISimpleAudioVolume_SetMasterVolume(sav, 2.f, NULL);
 835     ok(hr == E_INVALIDARG, "SetMasterVolume gave wrong error: %08x\n", hr);
 836
 837     hr = ISimpleAudioVolume_SetMasterVolume(sav, 0.2f, NULL);
 838     ok(hr == S_OK, "SetMasterVolume failed: %08x\n", hr);
 839
 840     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 841     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 842     ok(fabsf(vol - 0.2f) < 0.05f, "Master volume wasn't 0.2: %f\n", vol);
 843
 844     hr = ISimpleAudioVolume_GetMute(sav, NULL);
 845     ok(hr == NULL_PTR_ERR, "GetMute gave wrong error: %08x\n", hr);
 846
 847     mute = TRUE;
 848     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 849     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 850     ok(mute == FALSE, "Session is already muted\n");
 851
 852     hr = ISimpleAudioVolume_SetMute(sav, TRUE, NULL);
 853     ok(hr == S_OK, "SetMute failed: %08x\n", hr);
 854
 855     mute = FALSE;
 856     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 857     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 858     ok(mute == TRUE, "Session should have been muted\n");
 859
 860     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 861     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 862     ok(fabsf(vol - 0.2f) < 0.05f, "Master volume wasn't 0.2: %f\n", vol);
 863
 864     hr = ISimpleAudioVolume_SetMasterVolume(sav, 1.f, NULL);
 865     ok(hr == S_OK, "SetMasterVolume failed: %08x\n", hr);
 866
 867     mute = FALSE;
 868     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 869     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 870     ok(mute == TRUE, "Session should have been muted\n");
 871
 872     hr = ISimpleAudioVolume_SetMute(sav, FALSE, NULL);
 873     ok(hr == S_OK, "SetMute failed: %08x\n", hr);
 874
 875     ISimpleAudioVolume_Release(sav);
 876     IAudioClient_Release(ac);
 877     CoTaskMemFree(fmt);
 878 }
 879
 880 static void test_volume_dependence(void)
 881 {
 882     IAudioClient *ac, *ac2;
 883     ISimpleAudioVolume *sav;
 884     IChannelAudioVolume *cav;
 885     IAudioStreamVolume *asv;
 886     WAVEFORMATEX *fmt;
 887     HRESULT hr;
 888     float vol;
 889     GUID session;
 890     UINT32 nch;
 891
 892     hr = CoCreateGuid(&session);
 893     ok(hr == S_OK, "CoCreateGuid failed: %08x\n", hr);
 894
 895     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 896             NULL, (void**)&ac);
 897     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 898     if(hr != S_OK)
 899         return;
 900
 901     hr = IAudioClient_GetMixFormat(ac, &fmt);
 902     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 903
 904     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 905             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, &session);
 906     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 907
 908     hr = IAudioClient_GetService(ac, &IID_ISimpleAudioVolume, (void**)&sav);
 909     ok(hr == S_OK, "GetService (SimpleAudioVolume) failed: %08x\n", hr);
 910
 911     hr = IAudioClient_GetService(ac, &IID_IChannelAudioVolume, (void**)&cav);
 912     ok(hr == S_OK, "GetService (ChannelAudioVolume) failed: %08x\n", hr);
 913
 914     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&asv);
 915     ok(hr == S_OK, "GetService (AudioStreamVolume) failed: %08x\n", hr);
 916     if(hr != S_OK)
 917         return;
 918
 919     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 0.2f);
 920     ok(hr == S_OK, "ASV_SetChannelVolume failed: %08x\n", hr);
 921
 922     hr = IChannelAudioVolume_SetChannelVolume(cav, 0, 0.4f, NULL);
 923     ok(hr == S_OK, "CAV_SetChannelVolume failed: %08x\n", hr);
 924
 925     hr = ISimpleAudioVolume_SetMasterVolume(sav, 0.6f, NULL);
 926     ok(hr == S_OK, "SAV_SetMasterVolume failed: %08x\n", hr);
 927
 928     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 929     ok(hr == S_OK, "ASV_GetChannelVolume failed: %08x\n", hr);
 930     ok(fabsf(vol - 0.2f) < 0.05f, "ASV_GetChannelVolume gave wrong volume: %f\n", vol);
 931
 932     hr = IChannelAudioVolume_GetChannelVolume(cav, 0, &vol);
 933     ok(hr == S_OK, "CAV_GetChannelVolume failed: %08x\n", hr);
 934     ok(fabsf(vol - 0.4f) < 0.05f, "CAV_GetChannelVolume gave wrong volume: %f\n", vol);
 935
 936     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 937     ok(hr == S_OK, "SAV_GetMasterVolume failed: %08x\n", hr);
 938     ok(fabsf(vol - 0.6f) < 0.05f, "SAV_GetMasterVolume gave wrong volume: %f\n", vol);
 939
 940     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 941             NULL, (void**)&ac2);
 942     if(SUCCEEDED(hr)){
 943         IChannelAudioVolume *cav2;
 944         IAudioStreamVolume *asv2;
 945
 946         hr = IAudioClient_Initialize(ac2, AUDCLNT_SHAREMODE_SHARED,
 947                 AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, &session);
 948         ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 949
 950         hr = IAudioClient_GetService(ac2, &IID_IChannelAudioVolume, (void**)&cav2);
 951         ok(hr == S_OK, "GetService failed: %08x\n", hr);
 952
 953         hr = IAudioClient_GetService(ac2, &IID_IAudioStreamVolume, (void**)&asv2);
 954         ok(hr == S_OK, "GetService failed: %08x\n", hr);
 955
 956         hr = IChannelAudioVolume_GetChannelVolume(cav2, 0, &vol);
 957         ok(hr == S_OK, "CAV_GetChannelVolume failed: %08x\n", hr);
 958         ok(fabsf(vol - 0.4f) < 0.05f, "CAV_GetChannelVolume gave wrong volume: %f\n", vol);
 959
 960         hr = IAudioStreamVolume_GetChannelVolume(asv2, 0, &vol);
 961         ok(hr == S_OK, "ASV_GetChannelVolume failed: %08x\n", hr);
 962         ok(vol == 1.f, "ASV_GetChannelVolume gave wrong volume: %f\n", vol);
 963
 964         hr = IChannelAudioVolume_GetChannelCount(cav2, &nch);
 965         ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 966         ok(nch == fmt->nChannels, "Got wrong channel count, expected %u: %u\n", fmt->nChannels, nch);
 967
 968         hr = IAudioStreamVolume_GetChannelCount(asv2, &nch);
 969         ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 970         ok(nch == fmt->nChannels, "Got wrong channel count, expected %u: %u\n", fmt->nChannels, nch);
 971
 972         IAudioStreamVolume_Release(asv2);
 973         IChannelAudioVolume_Release(cav2);
 974         IAudioClient_Release(ac2);
 975     }else
 976         skip("Unable to open the same device twice. Skipping session volume control tests\n");
 977
 978     hr = IChannelAudioVolume_SetChannelVolume(cav, 0, 1.f, NULL);
 979     ok(hr == S_OK, "CAV_SetChannelVolume failed: %08x\n", hr);
 980
 981     hr = ISimpleAudioVolume_SetMasterVolume(sav, 1.f, NULL);
 982     ok(hr == S_OK, "SAV_SetMasterVolume failed: %08x\n", hr);
 983
 984     CoTaskMemFree(fmt);
 985     ISimpleAudioVolume_Release(sav);
 986     IChannelAudioVolume_Release(cav);
 987     IAudioStreamVolume_Release(asv);
 988     IAudioClient_Release(ac);
 989 }
 990
 991 static void test_marshal(void)
 992 {
 993     IStream *pStream;
 994     IAudioClient *ac, *acDest;
 995     IAudioCaptureClient *cc, *ccDest;
 996     WAVEFORMATEX *pwfx;
 997     HRESULT hr;
 998
 999     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
1000             NULL, (void**)&ac);
1001     ok(hr == S_OK, "Activation failed with %08x\n", hr);
1002     if(hr != S_OK)
1003         return;
1004
1005     hr = IAudioClient_GetMixFormat(ac, &pwfx);
1006     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
1007
1008     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000,
1009             0, pwfx, NULL);
1010     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
1011
1012     CoTaskMemFree(pwfx);
1013
1014     hr = IAudioClient_GetService(ac, &IID_IAudioCaptureClient, (void**)&cc);
1015     ok(hr == S_OK, "GetService failed: %08x\n", hr);
1016     if(hr != S_OK) {
1017         IAudioClient_Release(ac);
1018         return;
1019     }
1020
1021     hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
1022     ok(hr == S_OK, "CreateStreamOnHGlobal failed 0x%08x\n", hr);
1023
1024     /* marshal IAudioClient */
1025
1026     hr = CoMarshalInterface(pStream, &IID_IAudioClient, (IUnknown*)ac, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
1027     ok(hr == S_OK, "CoMarshalInterface IAudioClient failed 0x%08x\n", hr);
1028
1029     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1030     hr = CoUnmarshalInterface(pStream, &IID_IAudioClient, (void **)&acDest);
1031     ok(hr == S_OK, "CoUnmarshalInterface IAudioClient failed 0x%08x\n", hr);
1032     if (hr == S_OK)
1033         IAudioClient_Release(acDest);
1034
1035     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1036     /* marshal IAudioCaptureClient */
1037
1038     hr = CoMarshalInterface(pStream, &IID_IAudioCaptureClient, (IUnknown*)cc, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
1039     ok(hr == S_OK, "CoMarshalInterface IAudioCaptureClient failed 0x%08x\n", hr);
1040
1041     IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
1042     hr = CoUnmarshalInterface(pStream, &IID_IAudioCaptureClient, (void **)&ccDest);
1043     ok(hr == S_OK, "CoUnmarshalInterface IAudioCaptureClient failed 0x%08x\n", hr);
1044     if (hr == S_OK)
1045         IAudioCaptureClient_Release(ccDest);
1046
1047     IStream_Release(pStream);
1048
1049     IAudioClient_Release(ac);
1050     IAudioCaptureClient_Release(cc);
1051
1052 }
1053
1054 START_TEST(capture)
1055 {
1056     HRESULT hr;
1057     IMMDeviceEnumerator *mme = NULL;
1058
1059     CoInitializeEx(NULL, COINIT_MULTITHREADED);
1060     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
1061     if (FAILED(hr))
1062     {
1063         skip("mmdevapi not available: 0x%08x\n", hr);
1064         goto cleanup;
1065     }
1066
1067     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eCapture, eMultimedia, &dev);
1068     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
1069     if (hr != S_OK || !dev)
1070     {
1071         if (hr == E_NOTFOUND)
1072             skip("No sound card available\n");
1073         else
1074             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
1075         goto cleanup;
1076     }
1077
1078     test_audioclient();
1079     test_streamvolume();
1080     test_channelvolume();
1081     test_simplevolume();
1082     test_volume_dependence();
1083     test_marshal();
1084
1085     IMMDevice_Release(dev);
1086
1087 cleanup:
1088     if (mme)
1089         IMMDeviceEnumerator_Release(mme);
1090     CoUninitialize();
1091 }