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 = 0;
  84     BYTE *data = NULL;
  85     DWORD flags;
  86     UINT64 devpos, qpcpos;
  87
  88     hr = IAudioClient_GetService(ac, &IID_IAudioCaptureClient, (void**)&acc);
  89     ok(hr == S_OK, "IAudioClient_GetService(IID_IAudioCaptureClient) returns %08x\n", hr);
  90     if (hr != S_OK)
  91         return;
  92
  93     hr = IAudioCaptureClient_GetNextPacketSize(acc, NULL);
  94     ok(hr == E_POINTER, "IAudioCaptureClient_GetNextPacketSize(NULL) returns %08x\n", hr);
  95
  96     ok(WaitForSingleObject(handle, 2000) == WAIT_OBJECT_0, "Waiting on event handle failed!\n");
  97
  98     /* frames can be 0 if no data is available yet.. */
  99     hr = IAudioCaptureClient_GetNextPacketSize(acc, &frames);
 100     ok(hr == S_OK, "IAudioCaptureClient_GetNextPacketSize returns %08x\n", hr);
 101
 102     data = (BYTE*)(DWORD_PTR)0xdeadbeef;
 103     hr = IAudioCaptureClient_GetBuffer(acc, &data, NULL, NULL, NULL, NULL);
 104     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(data, NULL, NULL) returns %08x\n", hr);
 105     ok((DWORD_PTR)data == 0xdeadbeef, "data is reset to %p\n", data);
 106
 107     frames = 0xdeadbeef;
 108     hr = IAudioCaptureClient_GetBuffer(acc, NULL, &frames, NULL, NULL, NULL);
 109     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(NULL, &frames, NULL) returns %08x\n", hr);
 110     ok(frames == 0xdeadbeef, "frames is reset to %08x\n", frames);
 111
 112     flags = 0xdeadbeef;
 113     hr = IAudioCaptureClient_GetBuffer(acc, NULL, NULL, &flags, NULL, NULL);
 114     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(NULL, NULL, &flags) returns %08x\n", hr);
 115     ok(flags == 0xdeadbeef, "flags is reset to %08x\n", flags);
 116
 117     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, NULL, NULL, NULL);
 118     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(&ata, &frames, NULL) returns %08x\n", hr);
 119
 120     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &devpos, &qpcpos);
 121     ok(hr == S_OK || hr == AUDCLNT_S_BUFFER_EMPTY, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 122     if (hr == S_OK)
 123         ok(frames, "Amount of frames locked is 0!\n");
 124     else if (hr == AUDCLNT_S_BUFFER_EMPTY)
 125         ok(!frames, "Amount of frames locked with empty buffer is %u!\n", frames);
 126     else
 127         ok(0, "GetBuffer returned %08x\n", hr);
 128     trace("Device position is at %u, amount of frames locked: %u\n", (DWORD)devpos, frames);
 129
 130     if (frames) {
 131         hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &devpos, &qpcpos);
 132         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Out of order IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 133     }
 134
 135     hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 136     ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 137
 138     if (frames) {
 139         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 140         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Releasing buffer twice returns %08x\n", hr);
 141     }
 142
 143     IUnknown_Release(acc);
 144 }
 145
 146 static void test_audioclient(void)
 147 {
 148     IAudioClient *ac;
 149     IUnknown *unk;
 150     HRESULT hr;
 151     ULONG ref;
 152     WAVEFORMATEX *pwfx, *pwfx2;
 153     REFERENCE_TIME t1, t2;
 154     HANDLE handle;
 155
 156     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 157             NULL, (void**)&ac);
 158     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 159     if(hr != S_OK)
 160         return;
 161
 162     handle = CreateEventW(NULL, FALSE, FALSE, NULL);
 163
 164     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, NULL);
 165     ok(hr == E_POINTER, "QueryInterface(NULL) returned %08x\n", hr);
 166
 167     unk = (void*)(LONG_PTR)0x12345678;
 168     hr = IAudioClient_QueryInterface(ac, &IID_NULL, (void**)&unk);
 169     ok(hr == E_NOINTERFACE, "QueryInterface(IID_NULL) returned %08x\n", hr);
 170     ok(!unk, "QueryInterface(IID_NULL) returned non-null pointer %p\n", unk);
 171
 172     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, (void**)&unk);
 173     ok(hr == S_OK, "QueryInterface(IID_IUnknown) returned %08x\n", hr);
 174     if (unk)
 175     {
 176         ref = IUnknown_Release(unk);
 177         ok(ref == 1, "Released count is %u\n", ref);
 178     }
 179
 180     hr = IAudioClient_QueryInterface(ac, &IID_IAudioClient, (void**)&unk);
 181     ok(hr == S_OK, "QueryInterface(IID_IAudioClient) returned %08x\n", hr);
 182     if (unk)
 183     {
 184         ref = IUnknown_Release(unk);
 185         ok(ref == 1, "Released count is %u\n", ref);
 186     }
 187
 188     hr = IAudioClient_GetDevicePeriod(ac, NULL, NULL);
 189     ok(hr == E_POINTER, "Invalid GetDevicePeriod call returns %08x\n", hr);
 190
 191     hr = IAudioClient_GetDevicePeriod(ac, &t1, NULL);
 192     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 193
 194     hr = IAudioClient_GetDevicePeriod(ac, NULL, &t2);
 195     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 196
 197     hr = IAudioClient_GetDevicePeriod(ac, &t1, &t2);
 198     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 199     trace("Returned periods: %u.%04u ms %u.%04u ms\n",
 200           (UINT)(t1/10000), (UINT)(t1 % 10000),
 201           (UINT)(t2/10000), (UINT)(t2 % 10000));
 202
 203     hr = IAudioClient_GetMixFormat(ac, NULL);
 204     ok(hr == E_POINTER, "GetMixFormat returns %08x\n", hr);
 205
 206     hr = IAudioClient_GetMixFormat(ac, &pwfx);
 207     ok(hr == S_OK, "Valid GetMixFormat returns %08x\n", hr);
 208
 209     if (hr == S_OK)
 210     {
 211         trace("pwfx: %p\n", pwfx);
 212         trace("Tag: %04x\n", pwfx->wFormatTag);
 213         trace("bits: %u\n", pwfx->wBitsPerSample);
 214         trace("chan: %u\n", pwfx->nChannels);
 215         trace("rate: %u\n", pwfx->nSamplesPerSec);
 216         trace("align: %u\n", pwfx->nBlockAlign);
 217         trace("extra: %u\n", pwfx->cbSize);
 218         ok(pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE, "wFormatTag is %x\n", pwfx->wFormatTag);
 219         if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
 220         {
 221             WAVEFORMATEXTENSIBLE *pwfxe = (void*)pwfx;
 222             trace("Res: %u\n", pwfxe->Samples.wReserved);
 223             trace("Mask: %x\n", pwfxe->dwChannelMask);
 224             trace("Alg: %s\n",
 225                   IsEqualGUID(&pwfxe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)?"PCM":
 226                   (IsEqualGUID(&pwfxe->SubFormat,
 227                                &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)?"FLOAT":"Other"));
 228         }
 229
 230         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, pwfx, &pwfx2);
 231         ok(hr == S_OK, "Valid IsFormatSupported(Shared) call returns %08x\n", hr);
 232         ok(pwfx2 == NULL, "pwfx2 is non-null\n");
 233         CoTaskMemFree(pwfx2);
 234
 235         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, NULL, NULL);
 236         ok(hr == E_POINTER, "IsFormatSupported(NULL) call returns %08x\n", hr);
 237
 238         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, pwfx, NULL);
 239         ok(hr == E_POINTER, "IsFormatSupported(Shared,NULL) call returns %08x\n", hr);
 240
 241         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, NULL);
 242         ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT, "IsFormatSupported(Exclusive) call returns %08x\n", hr);
 243
 244         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, &pwfx2);
 245         ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT, "IsFormatSupported(Exclusive) call returns %08x\n", hr);
 246         ok(pwfx2 == NULL, "pwfx2 non-null on exclusive IsFormatSupported\n");
 247
 248         hr = IAudioClient_IsFormatSupported(ac, 0xffffffff, pwfx, NULL);
 249         ok(hr == E_INVALIDARG, "IsFormatSupported(0xffffffff) call returns %08x\n", hr);
 250     }
 251
 252     test_uninitialized(ac);
 253
 254     hr = IAudioClient_Initialize(ac, 3, 0, 5000000, 0, pwfx, NULL);
 255     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Initialize with invalid sharemode returns %08x\n", hr);
 256
 257     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0xffffffff, 5000000, 0, pwfx, NULL);
 258     ok(hr == E_INVALIDARG, "Initialize with invalid flags returns %08x\n", hr);
 259
 260     /* It seems that if length > 2s or periodicity != 0 the length is ignored and call succeeds
 261      * Since we can only initialize successfully once skip those tests
 262      */
 263     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, NULL, NULL);
 264     ok(hr == E_POINTER, "Initialize with null format returns %08x\n", hr);
 265
 266     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_EVENTCALLBACK, 5000000, 0, pwfx, NULL);
 267     ok(hr == S_OK, "Valid Initialize returns %08x\n", hr);
 268
 269     if (hr != S_OK)
 270     {
 271         skip("Cannot initialize %08x, remainder of tests is useless\n", hr);
 272         CoTaskMemFree(pwfx);
 273         return;
 274     }
 275
 276     hr = IAudioClient_GetStreamLatency(ac, NULL);
 277     ok(hr == E_POINTER, "GetStreamLatency(NULL) call returns %08x\n", hr);
 278
 279     hr = IAudioClient_GetStreamLatency(ac, &t1);
 280     ok(hr == S_OK, "Valid GetStreamLatency call returns %08x\n", hr);
 281     trace("Returned latency: %u.%04u ms\n",
 282           (UINT)(t1/10000), (UINT)(t1 % 10000));
 283
 284     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, pwfx, NULL);
 285     ok(hr == AUDCLNT_E_ALREADY_INITIALIZED, "Calling Initialize twice returns %08x\n", hr);
 286
 287     hr = IAudioClient_SetEventHandle(ac, NULL);
 288     ok(hr == E_INVALIDARG, "SetEventHandle(NULL) returns %08x\n", hr);
 289
 290     hr = IAudioClient_Start(ac);
 291     ok(hr == AUDCLNT_E_EVENTHANDLE_NOT_SET, "Start before SetEventHandle returns %08x\n", hr);
 292
 293     hr = IAudioClient_SetEventHandle(ac, handle);
 294     ok(hr == S_OK, "SetEventHandle returns %08x\n", hr);
 295
 296     hr = IAudioClient_Reset(ac);
 297     ok(hr == S_OK, "Reset on a resetted stream returns %08x\n", hr);
 298
 299     hr = IAudioClient_Stop(ac);
 300     ok(hr == S_FALSE, "Stop on a stopped stream returns %08x\n", hr);
 301
 302     hr = IAudioClient_Start(ac);
 303     ok(hr == S_OK, "Start on a stopped stream returns %08x\n", hr);
 304
 305     test_capture(ac, handle, pwfx);
 306
 307     IAudioClient_Release(ac);
 308     CloseHandle(handle);
 309     CoTaskMemFree(pwfx);
 310 }
 311
 312 static void test_streamvolume(void)
 313 {
 314     IAudioClient *ac;
 315     IAudioStreamVolume *asv;
 316     WAVEFORMATEX *fmt;
 317     UINT32 chans, i;
 318     HRESULT hr;
 319     float vol, *vols;
 320
 321     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 322             NULL, (void**)&ac);
 323     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 324     if(hr != S_OK)
 325         return;
 326
 327     hr = IAudioClient_GetMixFormat(ac, &fmt);
 328     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 329
 330     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000,
 331             0, fmt, NULL);
 332     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 333
 334     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&asv);
 335     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 336
 337     hr = IAudioStreamVolume_GetChannelCount(asv, NULL);
 338     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 339
 340     hr = IAudioStreamVolume_GetChannelCount(asv, &chans);
 341     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 342     ok(chans == fmt->nChannels, "GetChannelCount gave wrong number of channels: %d\n", chans);
 343
 344     hr = IAudioStreamVolume_GetChannelVolume(asv, fmt->nChannels, NULL);
 345     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 346
 347     hr = IAudioStreamVolume_GetChannelVolume(asv, fmt->nChannels, &vol);
 348     ok(hr == E_INVALIDARG, "GetChannelCount gave wrong error: %08x\n", hr);
 349
 350     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, NULL);
 351     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 352
 353     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 354     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 355     ok(vol == 1.f, "Channel volume was not 1: %f\n", vol);
 356
 357     hr = IAudioStreamVolume_SetChannelVolume(asv, fmt->nChannels, -1.f);
 358     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 359
 360     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, -1.f);
 361     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 362
 363     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 2.f);
 364     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 365
 366     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 0.2f);
 367     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 368
 369     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 370     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 371     ok(fabsf(vol - 0.2f) < 0.05f, "Channel volume wasn't 0.2: %f\n", vol);
 372
 373     hr = IAudioStreamVolume_GetAllVolumes(asv, 0, NULL);
 374     ok(hr == E_POINTER, "GetAllVolumes gave wrong error: %08x\n", hr);
 375
 376     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels, NULL);
 377     ok(hr == E_POINTER, "GetAllVolumes gave wrong error: %08x\n", hr);
 378
 379     vols = HeapAlloc(GetProcessHeap(), 0, fmt->nChannels * sizeof(float));
 380     ok(vols != NULL, "HeapAlloc failed\n");
 381
 382     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels - 1, vols);
 383     ok(hr == E_INVALIDARG, "GetAllVolumes gave wrong error: %08x\n", hr);
 384
 385     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels, vols);
 386     ok(hr == S_OK, "GetAllVolumes failed: %08x\n", hr);
 387     ok(fabsf(vols[0] - 0.2f) < 0.05f, "Channel 0 volume wasn't 0.2: %f\n", vol);
 388     for(i = 1; i < fmt->nChannels; ++i)
 389         ok(vols[i] == 1.f, "Channel %d volume is not 1: %f\n", i, vols[i]);
 390
 391     hr = IAudioStreamVolume_SetAllVolumes(asv, 0, NULL);
 392     ok(hr == E_POINTER, "SetAllVolumes gave wrong error: %08x\n", hr);
 393
 394     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels, NULL);
 395     ok(hr == E_POINTER, "SetAllVolumes gave wrong error: %08x\n", hr);
 396
 397     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels - 1, vols);
 398     ok(hr == E_INVALIDARG, "SetAllVolumes gave wrong error: %08x\n", hr);
 399
 400     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels, vols);
 401     ok(hr == S_OK, "SetAllVolumes failed: %08x\n", hr);
 402
 403     HeapFree(GetProcessHeap(), 0, vols);
 404     IAudioStreamVolume_Release(asv);
 405     IAudioClient_Release(ac);
 406     CoTaskMemFree(fmt);
 407 }
 408
 409 static void test_channelvolume(void)
 410 {
 411     IAudioClient *ac;
 412     IChannelAudioVolume *acv;
 413     WAVEFORMATEX *fmt;
 414     UINT32 chans, i;
 415     HRESULT hr;
 416     float vol, *vols;
 417
 418     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 419             NULL, (void**)&ac);
 420     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 421     if(hr != S_OK)
 422         return;
 423
 424     hr = IAudioClient_GetMixFormat(ac, &fmt);
 425     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 426
 427     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 428             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, NULL);
 429     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 430
 431     hr = IAudioClient_GetService(ac, &IID_IChannelAudioVolume, (void**)&acv);
 432     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 433
 434     hr = IChannelAudioVolume_GetChannelCount(acv, NULL);
 435     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 436
 437     hr = IChannelAudioVolume_GetChannelCount(acv, &chans);
 438     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 439     ok(chans == fmt->nChannels, "GetChannelCount gave wrong number of channels: %d\n", chans);
 440
 441     hr = IChannelAudioVolume_GetChannelVolume(acv, fmt->nChannels, NULL);
 442     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 443
 444     hr = IChannelAudioVolume_GetChannelVolume(acv, fmt->nChannels, &vol);
 445     ok(hr == E_INVALIDARG, "GetChannelCount gave wrong error: %08x\n", hr);
 446
 447     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, NULL);
 448     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 449
 450     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, &vol);
 451     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 452     ok(vol == 1.f, "Channel volume was not 1: %f\n", vol);
 453
 454     hr = IChannelAudioVolume_SetChannelVolume(acv, fmt->nChannels, -1.f, NULL);
 455     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 456
 457     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, -1.f, NULL);
 458     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 459
 460     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 2.f, NULL);
 461     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 462
 463     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 0.2f, NULL);
 464     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 465
 466     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, &vol);
 467     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 468     ok(fabsf(vol - 0.2f) < 0.05f, "Channel volume wasn't 0.2: %f\n", vol);
 469
 470     hr = IChannelAudioVolume_GetAllVolumes(acv, 0, NULL);
 471     ok(hr == NULL_PTR_ERR, "GetAllVolumes gave wrong error: %08x\n", hr);
 472
 473     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels, NULL);
 474     ok(hr == NULL_PTR_ERR, "GetAllVolumes gave wrong error: %08x\n", hr);
 475
 476     vols = HeapAlloc(GetProcessHeap(), 0, fmt->nChannels * sizeof(float));
 477     ok(vols != NULL, "HeapAlloc failed\n");
 478
 479     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels - 1, vols);
 480     ok(hr == E_INVALIDARG, "GetAllVolumes gave wrong error: %08x\n", hr);
 481
 482     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels, vols);
 483     ok(hr == S_OK, "GetAllVolumes failed: %08x\n", hr);
 484     ok(fabsf(vols[0] - 0.2f) < 0.05f, "Channel 0 volume wasn't 0.2: %f\n", vol);
 485     for(i = 1; i < fmt->nChannels; ++i)
 486         ok(vols[i] == 1.f, "Channel %d volume is not 1: %f\n", i, vols[i]);
 487
 488     hr = IChannelAudioVolume_SetAllVolumes(acv, 0, NULL, NULL);
 489     ok(hr == NULL_PTR_ERR, "SetAllVolumes gave wrong error: %08x\n", hr);
 490
 491     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels, NULL, NULL);
 492     ok(hr == NULL_PTR_ERR, "SetAllVolumes gave wrong error: %08x\n", hr);
 493
 494     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels - 1, vols, NULL);
 495     ok(hr == E_INVALIDARG, "SetAllVolumes gave wrong error: %08x\n", hr);
 496
 497     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels, vols, NULL);
 498     ok(hr == S_OK, "SetAllVolumes failed: %08x\n", hr);
 499
 500     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 1.0f, NULL);
 501     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 502
 503     HeapFree(GetProcessHeap(), 0, vols);
 504     IChannelAudioVolume_Release(acv);
 505     IAudioClient_Release(ac);
 506     CoTaskMemFree(fmt);
 507 }
 508
 509 static void test_simplevolume(void)
 510 {
 511     IAudioClient *ac;
 512     ISimpleAudioVolume *sav;
 513     WAVEFORMATEX *fmt;
 514     HRESULT hr;
 515     float vol;
 516     BOOL mute;
 517
 518     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 519             NULL, (void**)&ac);
 520     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 521     if(hr != S_OK)
 522         return;
 523
 524     hr = IAudioClient_GetMixFormat(ac, &fmt);
 525     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 526
 527     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 528             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, NULL);
 529     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 530
 531     hr = IAudioClient_GetService(ac, &IID_ISimpleAudioVolume, (void**)&sav);
 532     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 533
 534     hr = ISimpleAudioVolume_GetMasterVolume(sav, NULL);
 535     ok(hr == NULL_PTR_ERR, "GetMasterVolume gave wrong error: %08x\n", hr);
 536
 537     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 538     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 539     ok(vol == 1.f, "Master volume wasn't 1: %f\n", vol);
 540
 541     hr = ISimpleAudioVolume_SetMasterVolume(sav, -1.f, NULL);
 542     ok(hr == E_INVALIDARG, "SetMasterVolume gave wrong error: %08x\n", hr);
 543
 544     hr = ISimpleAudioVolume_SetMasterVolume(sav, 2.f, NULL);
 545     ok(hr == E_INVALIDARG, "SetMasterVolume gave wrong error: %08x\n", hr);
 546
 547     hr = ISimpleAudioVolume_SetMasterVolume(sav, 0.2f, NULL);
 548     ok(hr == S_OK, "SetMasterVolume failed: %08x\n", hr);
 549
 550     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 551     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 552     ok(fabsf(vol - 0.2f) < 0.05f, "Master volume wasn't 0.2: %f\n", vol);
 553
 554     hr = ISimpleAudioVolume_GetMute(sav, NULL);
 555     ok(hr == NULL_PTR_ERR, "GetMute gave wrong error: %08x\n", hr);
 556
 557     mute = TRUE;
 558     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 559     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 560     ok(mute == FALSE, "Session is already muted\n");
 561
 562     hr = ISimpleAudioVolume_SetMute(sav, TRUE, NULL);
 563     ok(hr == S_OK, "SetMute failed: %08x\n", hr);
 564
 565     mute = FALSE;
 566     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 567     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 568     ok(mute == TRUE, "Session should have been muted\n");
 569
 570     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 571     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 572     ok(fabsf(vol - 0.2f) < 0.05f, "Master volume wasn't 0.2: %f\n", vol);
 573
 574     hr = ISimpleAudioVolume_SetMasterVolume(sav, 1.f, NULL);
 575     ok(hr == S_OK, "SetMasterVolume failed: %08x\n", hr);
 576
 577     mute = FALSE;
 578     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 579     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 580     ok(mute == TRUE, "Session should have been muted\n");
 581
 582     hr = ISimpleAudioVolume_SetMute(sav, FALSE, NULL);
 583     ok(hr == S_OK, "SetMute failed: %08x\n", hr);
 584
 585     ISimpleAudioVolume_Release(sav);
 586     IAudioClient_Release(ac);
 587     CoTaskMemFree(fmt);
 588 }
 589
 590 static void test_volume_dependence(void)
 591 {
 592     IAudioClient *ac, *ac2;
 593     ISimpleAudioVolume *sav;
 594     IChannelAudioVolume *cav;
 595     IAudioStreamVolume *asv;
 596     WAVEFORMATEX *fmt;
 597     HRESULT hr;
 598     float vol;
 599     GUID session;
 600     UINT32 nch;
 601
 602     hr = CoCreateGuid(&session);
 603     ok(hr == S_OK, "CoCreateGuid failed: %08x\n", hr);
 604
 605     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 606             NULL, (void**)&ac);
 607     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 608
 609     hr = IAudioClient_GetMixFormat(ac, &fmt);
 610     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 611
 612     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 613             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, &session);
 614     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 615
 616     hr = IAudioClient_GetService(ac, &IID_ISimpleAudioVolume, (void**)&sav);
 617     ok(hr == S_OK, "GetService (SimpleAudioVolume) failed: %08x\n", hr);
 618
 619     hr = IAudioClient_GetService(ac, &IID_IChannelAudioVolume, (void**)&cav);
 620     ok(hr == S_OK, "GetService (ChannelAudioVolme) failed: %08x\n", hr);
 621
 622     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&asv);
 623     ok(hr == S_OK, "GetService (AudioStreamVolume) failed: %08x\n", hr);
 624
 625     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 0.2f);
 626     ok(hr == S_OK, "ASV_SetChannelVolume failed: %08x\n", hr);
 627
 628     hr = IChannelAudioVolume_SetChannelVolume(cav, 0, 0.4f, NULL);
 629     ok(hr == S_OK, "CAV_SetChannelVolume failed: %08x\n", hr);
 630
 631     hr = ISimpleAudioVolume_SetMasterVolume(sav, 0.6f, NULL);
 632     ok(hr == S_OK, "SAV_SetMasterVolume failed: %08x\n", hr);
 633
 634     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 635     ok(hr == S_OK, "ASV_GetChannelVolume failed: %08x\n", hr);
 636     ok(fabsf(vol - 0.2) < 0.05f, "ASV_GetChannelVolume gave wrong volume: %f\n", vol);
 637
 638     hr = IChannelAudioVolume_GetChannelVolume(cav, 0, &vol);
 639     ok(hr == S_OK, "CAV_GetChannelVolume failed: %08x\n", hr);
 640     ok(fabsf(vol - 0.4) < 0.05f, "CAV_GetChannelVolume gave wrong volume: %f\n", vol);
 641
 642     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 643     ok(hr == S_OK, "SAV_GetMasterVolume failed: %08x\n", hr);
 644     ok(fabsf(vol - 0.6) < 0.05f, "SAV_GetMasterVolume gave wrong volume: %f\n", vol);
 645
 646     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 647             NULL, (void**)&ac2);
 648     if(SUCCEEDED(hr)){
 649         IChannelAudioVolume *cav2;
 650         IAudioStreamVolume *asv2;
 651
 652         hr = IAudioClient_Initialize(ac2, AUDCLNT_SHAREMODE_SHARED,
 653                 AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, &session);
 654         ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 655
 656         hr = IAudioClient_GetService(ac2, &IID_IChannelAudioVolume, (void**)&cav2);
 657         ok(hr == S_OK, "GetService failed: %08x\n", hr);
 658
 659         hr = IAudioClient_GetService(ac2, &IID_IAudioStreamVolume, (void**)&asv2);
 660         ok(hr == S_OK, "GetService failed: %08x\n", hr);
 661
 662         hr = IChannelAudioVolume_GetChannelVolume(cav2, 0, &vol);
 663         ok(hr == S_OK, "CAV_GetChannelVolume failed: %08x\n", hr);
 664         ok(fabsf(vol - 0.4) < 0.05f, "CAV_GetChannelVolume gave wrong volume: %f\n", vol);
 665
 666         hr = IAudioStreamVolume_GetChannelVolume(asv2, 0, &vol);
 667         ok(hr == S_OK, "ASV_GetChannelVolume failed: %08x\n", hr);
 668         ok(vol == 1.f, "ASV_GetChannelVolume gave wrong volume: %f\n", vol);
 669
 670         hr = IChannelAudioVolume_GetChannelCount(cav2, &nch);
 671         ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 672         ok(nch == fmt->nChannels, "Got wrong channel count, expected %u: %u\n", fmt->nChannels, nch);
 673
 674         hr = IAudioStreamVolume_GetChannelCount(asv2, &nch);
 675         ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 676         ok(nch == fmt->nChannels, "Got wrong channel count, expected %u: %u\n", fmt->nChannels, nch);
 677
 678         IAudioStreamVolume_Release(asv2);
 679         IChannelAudioVolume_Release(cav2);
 680         IAudioClient_Release(ac2);
 681     }else
 682         skip("Unable to open the same device twice. Skipping session volume control tests\n");
 683
 684     hr = IChannelAudioVolume_SetChannelVolume(cav, 0, 1.f, NULL);
 685     ok(hr == S_OK, "CAV_SetChannelVolume failed: %08x\n", hr);
 686
 687     hr = ISimpleAudioVolume_SetMasterVolume(sav, 1.f, NULL);
 688     ok(hr == S_OK, "SAV_SetMasterVolume failed: %08x\n", hr);
 689
 690     CoTaskMemFree(fmt);
 691     ISimpleAudioVolume_Release(sav);
 692     IChannelAudioVolume_Release(cav);
 693     IAudioStreamVolume_Release(asv);
 694     IAudioClient_Release(ac);
 695 }
 696
 697 START_TEST(capture)
 698 {
 699     HRESULT hr;
 700     IMMDeviceEnumerator *mme = NULL;
 701
 702     CoInitializeEx(NULL, COINIT_MULTITHREADED);
 703     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
 704     if (FAILED(hr))
 705     {
 706         skip("mmdevapi not available: 0x%08x\n", hr);
 707         goto cleanup;
 708     }
 709
 710     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eCapture, eMultimedia, &dev);
 711     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
 712     if (hr != S_OK || !dev)
 713     {
 714         if (hr == E_NOTFOUND)
 715             skip("No sound card available\n");
 716         else
 717             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
 718         goto cleanup;
 719     }
 720
 721     test_audioclient();
 722     test_streamvolume();
 723     test_channelvolume();
 724     test_simplevolume();
 725     test_volume_dependence();
 726
 727     IMMDevice_Release(dev);
 728
 729 cleanup:
 730     if (mme)
 731         IMMDeviceEnumerator_Release(mme);
 732     CoUninitialize();
 733 }