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