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     if(hr != S_OK)
 334         return;
 335
 336     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&asv);
 337     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 338
 339     hr = IAudioStreamVolume_GetChannelCount(asv, NULL);
 340     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 341
 342     hr = IAudioStreamVolume_GetChannelCount(asv, &chans);
 343     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 344     ok(chans == fmt->nChannels, "GetChannelCount gave wrong number of channels: %d\n", chans);
 345
 346     hr = IAudioStreamVolume_GetChannelVolume(asv, fmt->nChannels, NULL);
 347     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 348
 349     hr = IAudioStreamVolume_GetChannelVolume(asv, fmt->nChannels, &vol);
 350     ok(hr == E_INVALIDARG, "GetChannelCount gave wrong error: %08x\n", hr);
 351
 352     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, NULL);
 353     ok(hr == E_POINTER, "GetChannelCount gave wrong error: %08x\n", hr);
 354
 355     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 356     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 357     ok(vol == 1.f, "Channel volume was not 1: %f\n", vol);
 358
 359     hr = IAudioStreamVolume_SetChannelVolume(asv, fmt->nChannels, -1.f);
 360     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 361
 362     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, -1.f);
 363     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 364
 365     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 2.f);
 366     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 367
 368     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 0.2f);
 369     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 370
 371     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 372     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 373     ok(fabsf(vol - 0.2f) < 0.05f, "Channel volume wasn't 0.2: %f\n", vol);
 374
 375     hr = IAudioStreamVolume_GetAllVolumes(asv, 0, NULL);
 376     ok(hr == E_POINTER, "GetAllVolumes gave wrong error: %08x\n", hr);
 377
 378     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels, NULL);
 379     ok(hr == E_POINTER, "GetAllVolumes gave wrong error: %08x\n", hr);
 380
 381     vols = HeapAlloc(GetProcessHeap(), 0, fmt->nChannels * sizeof(float));
 382     ok(vols != NULL, "HeapAlloc failed\n");
 383
 384     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels - 1, vols);
 385     ok(hr == E_INVALIDARG, "GetAllVolumes gave wrong error: %08x\n", hr);
 386
 387     hr = IAudioStreamVolume_GetAllVolumes(asv, fmt->nChannels, vols);
 388     ok(hr == S_OK, "GetAllVolumes failed: %08x\n", hr);
 389     ok(fabsf(vols[0] - 0.2f) < 0.05f, "Channel 0 volume wasn't 0.2: %f\n", vol);
 390     for(i = 1; i < fmt->nChannels; ++i)
 391         ok(vols[i] == 1.f, "Channel %d volume is not 1: %f\n", i, vols[i]);
 392
 393     hr = IAudioStreamVolume_SetAllVolumes(asv, 0, NULL);
 394     ok(hr == E_POINTER, "SetAllVolumes gave wrong error: %08x\n", hr);
 395
 396     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels, NULL);
 397     ok(hr == E_POINTER, "SetAllVolumes gave wrong error: %08x\n", hr);
 398
 399     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels - 1, vols);
 400     ok(hr == E_INVALIDARG, "SetAllVolumes gave wrong error: %08x\n", hr);
 401
 402     hr = IAudioStreamVolume_SetAllVolumes(asv, fmt->nChannels, vols);
 403     ok(hr == S_OK, "SetAllVolumes failed: %08x\n", hr);
 404
 405     HeapFree(GetProcessHeap(), 0, vols);
 406     IAudioStreamVolume_Release(asv);
 407     IAudioClient_Release(ac);
 408     CoTaskMemFree(fmt);
 409 }
 410
 411 static void test_channelvolume(void)
 412 {
 413     IAudioClient *ac;
 414     IChannelAudioVolume *acv;
 415     WAVEFORMATEX *fmt;
 416     UINT32 chans, i;
 417     HRESULT hr;
 418     float vol, *vols;
 419
 420     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 421             NULL, (void**)&ac);
 422     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 423     if(hr != S_OK)
 424         return;
 425
 426     hr = IAudioClient_GetMixFormat(ac, &fmt);
 427     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 428
 429     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 430             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, NULL);
 431     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 432
 433     hr = IAudioClient_GetService(ac, &IID_IChannelAudioVolume, (void**)&acv);
 434     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 435     if(hr != S_OK)
 436         return;
 437
 438     hr = IChannelAudioVolume_GetChannelCount(acv, NULL);
 439     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 440
 441     hr = IChannelAudioVolume_GetChannelCount(acv, &chans);
 442     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 443     ok(chans == fmt->nChannels, "GetChannelCount gave wrong number of channels: %d\n", chans);
 444
 445     hr = IChannelAudioVolume_GetChannelVolume(acv, fmt->nChannels, NULL);
 446     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 447
 448     hr = IChannelAudioVolume_GetChannelVolume(acv, fmt->nChannels, &vol);
 449     ok(hr == E_INVALIDARG, "GetChannelCount gave wrong error: %08x\n", hr);
 450
 451     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, NULL);
 452     ok(hr == NULL_PTR_ERR, "GetChannelCount gave wrong error: %08x\n", hr);
 453
 454     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, &vol);
 455     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 456     ok(vol == 1.f, "Channel volume was not 1: %f\n", vol);
 457
 458     hr = IChannelAudioVolume_SetChannelVolume(acv, fmt->nChannels, -1.f, NULL);
 459     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 460
 461     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, -1.f, NULL);
 462     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 463
 464     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 2.f, NULL);
 465     ok(hr == E_INVALIDARG, "SetChannelVolume gave wrong error: %08x\n", hr);
 466
 467     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 0.2f, NULL);
 468     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 469
 470     hr = IChannelAudioVolume_GetChannelVolume(acv, 0, &vol);
 471     ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 472     ok(fabsf(vol - 0.2f) < 0.05f, "Channel volume wasn't 0.2: %f\n", vol);
 473
 474     hr = IChannelAudioVolume_GetAllVolumes(acv, 0, NULL);
 475     ok(hr == NULL_PTR_ERR, "GetAllVolumes gave wrong error: %08x\n", hr);
 476
 477     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels, NULL);
 478     ok(hr == NULL_PTR_ERR, "GetAllVolumes gave wrong error: %08x\n", hr);
 479
 480     vols = HeapAlloc(GetProcessHeap(), 0, fmt->nChannels * sizeof(float));
 481     ok(vols != NULL, "HeapAlloc failed\n");
 482
 483     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels - 1, vols);
 484     ok(hr == E_INVALIDARG, "GetAllVolumes gave wrong error: %08x\n", hr);
 485
 486     hr = IChannelAudioVolume_GetAllVolumes(acv, fmt->nChannels, vols);
 487     ok(hr == S_OK, "GetAllVolumes failed: %08x\n", hr);
 488     ok(fabsf(vols[0] - 0.2f) < 0.05f, "Channel 0 volume wasn't 0.2: %f\n", vol);
 489     for(i = 1; i < fmt->nChannels; ++i)
 490         ok(vols[i] == 1.f, "Channel %d volume is not 1: %f\n", i, vols[i]);
 491
 492     hr = IChannelAudioVolume_SetAllVolumes(acv, 0, NULL, NULL);
 493     ok(hr == NULL_PTR_ERR, "SetAllVolumes gave wrong error: %08x\n", hr);
 494
 495     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels, NULL, NULL);
 496     ok(hr == NULL_PTR_ERR, "SetAllVolumes gave wrong error: %08x\n", hr);
 497
 498     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels - 1, vols, NULL);
 499     ok(hr == E_INVALIDARG, "SetAllVolumes gave wrong error: %08x\n", hr);
 500
 501     hr = IChannelAudioVolume_SetAllVolumes(acv, fmt->nChannels, vols, NULL);
 502     ok(hr == S_OK, "SetAllVolumes failed: %08x\n", hr);
 503
 504     hr = IChannelAudioVolume_SetChannelVolume(acv, 0, 1.0f, NULL);
 505     ok(hr == S_OK, "SetChannelVolume failed: %08x\n", hr);
 506
 507     HeapFree(GetProcessHeap(), 0, vols);
 508     IChannelAudioVolume_Release(acv);
 509     IAudioClient_Release(ac);
 510     CoTaskMemFree(fmt);
 511 }
 512
 513 static void test_simplevolume(void)
 514 {
 515     IAudioClient *ac;
 516     ISimpleAudioVolume *sav;
 517     WAVEFORMATEX *fmt;
 518     HRESULT hr;
 519     float vol;
 520     BOOL mute;
 521
 522     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 523             NULL, (void**)&ac);
 524     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 525     if(hr != S_OK)
 526         return;
 527
 528     hr = IAudioClient_GetMixFormat(ac, &fmt);
 529     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 530
 531     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 532             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, NULL);
 533     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 534
 535     hr = IAudioClient_GetService(ac, &IID_ISimpleAudioVolume, (void**)&sav);
 536     ok(hr == S_OK, "GetService failed: %08x\n", hr);
 537     if(hr != S_OK)
 538         return;
 539
 540     hr = ISimpleAudioVolume_GetMasterVolume(sav, NULL);
 541     ok(hr == NULL_PTR_ERR, "GetMasterVolume gave wrong error: %08x\n", hr);
 542
 543     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 544     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 545     ok(vol == 1.f, "Master volume wasn't 1: %f\n", vol);
 546
 547     hr = ISimpleAudioVolume_SetMasterVolume(sav, -1.f, NULL);
 548     ok(hr == E_INVALIDARG, "SetMasterVolume gave wrong error: %08x\n", hr);
 549
 550     hr = ISimpleAudioVolume_SetMasterVolume(sav, 2.f, NULL);
 551     ok(hr == E_INVALIDARG, "SetMasterVolume gave wrong error: %08x\n", hr);
 552
 553     hr = ISimpleAudioVolume_SetMasterVolume(sav, 0.2f, NULL);
 554     ok(hr == S_OK, "SetMasterVolume failed: %08x\n", hr);
 555
 556     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 557     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 558     ok(fabsf(vol - 0.2f) < 0.05f, "Master volume wasn't 0.2: %f\n", vol);
 559
 560     hr = ISimpleAudioVolume_GetMute(sav, NULL);
 561     ok(hr == NULL_PTR_ERR, "GetMute gave wrong error: %08x\n", hr);
 562
 563     mute = TRUE;
 564     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 565     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 566     ok(mute == FALSE, "Session is already muted\n");
 567
 568     hr = ISimpleAudioVolume_SetMute(sav, TRUE, NULL);
 569     ok(hr == S_OK, "SetMute failed: %08x\n", hr);
 570
 571     mute = FALSE;
 572     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 573     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 574     ok(mute == TRUE, "Session should have been muted\n");
 575
 576     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 577     ok(hr == S_OK, "GetMasterVolume failed: %08x\n", hr);
 578     ok(fabsf(vol - 0.2f) < 0.05f, "Master volume wasn't 0.2: %f\n", vol);
 579
 580     hr = ISimpleAudioVolume_SetMasterVolume(sav, 1.f, NULL);
 581     ok(hr == S_OK, "SetMasterVolume failed: %08x\n", hr);
 582
 583     mute = FALSE;
 584     hr = ISimpleAudioVolume_GetMute(sav, &mute);
 585     ok(hr == S_OK, "GetMute failed: %08x\n", hr);
 586     ok(mute == TRUE, "Session should have been muted\n");
 587
 588     hr = ISimpleAudioVolume_SetMute(sav, FALSE, NULL);
 589     ok(hr == S_OK, "SetMute failed: %08x\n", hr);
 590
 591     ISimpleAudioVolume_Release(sav);
 592     IAudioClient_Release(ac);
 593     CoTaskMemFree(fmt);
 594 }
 595
 596 static void test_volume_dependence(void)
 597 {
 598     IAudioClient *ac, *ac2;
 599     ISimpleAudioVolume *sav;
 600     IChannelAudioVolume *cav;
 601     IAudioStreamVolume *asv;
 602     WAVEFORMATEX *fmt;
 603     HRESULT hr;
 604     float vol;
 605     GUID session;
 606     UINT32 nch;
 607
 608     hr = CoCreateGuid(&session);
 609     ok(hr == S_OK, "CoCreateGuid failed: %08x\n", hr);
 610
 611     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 612             NULL, (void**)&ac);
 613     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 614
 615     hr = IAudioClient_GetMixFormat(ac, &fmt);
 616     ok(hr == S_OK, "GetMixFormat failed: %08x\n", hr);
 617
 618     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED,
 619             AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, &session);
 620     ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 621
 622     hr = IAudioClient_GetService(ac, &IID_ISimpleAudioVolume, (void**)&sav);
 623     ok(hr == S_OK, "GetService (SimpleAudioVolume) failed: %08x\n", hr);
 624
 625     hr = IAudioClient_GetService(ac, &IID_IChannelAudioVolume, (void**)&cav);
 626     ok(hr == S_OK, "GetService (ChannelAudioVolme) failed: %08x\n", hr);
 627
 628     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&asv);
 629     ok(hr == S_OK, "GetService (AudioStreamVolume) failed: %08x\n", hr);
 630     if(hr != S_OK)
 631         return;
 632
 633     hr = IAudioStreamVolume_SetChannelVolume(asv, 0, 0.2f);
 634     ok(hr == S_OK, "ASV_SetChannelVolume failed: %08x\n", hr);
 635
 636     hr = IChannelAudioVolume_SetChannelVolume(cav, 0, 0.4f, NULL);
 637     ok(hr == S_OK, "CAV_SetChannelVolume failed: %08x\n", hr);
 638
 639     hr = ISimpleAudioVolume_SetMasterVolume(sav, 0.6f, NULL);
 640     ok(hr == S_OK, "SAV_SetMasterVolume failed: %08x\n", hr);
 641
 642     hr = IAudioStreamVolume_GetChannelVolume(asv, 0, &vol);
 643     ok(hr == S_OK, "ASV_GetChannelVolume failed: %08x\n", hr);
 644     ok(fabsf(vol - 0.2) < 0.05f, "ASV_GetChannelVolume gave wrong volume: %f\n", vol);
 645
 646     hr = IChannelAudioVolume_GetChannelVolume(cav, 0, &vol);
 647     ok(hr == S_OK, "CAV_GetChannelVolume failed: %08x\n", hr);
 648     ok(fabsf(vol - 0.4) < 0.05f, "CAV_GetChannelVolume gave wrong volume: %f\n", vol);
 649
 650     hr = ISimpleAudioVolume_GetMasterVolume(sav, &vol);
 651     ok(hr == S_OK, "SAV_GetMasterVolume failed: %08x\n", hr);
 652     ok(fabsf(vol - 0.6) < 0.05f, "SAV_GetMasterVolume gave wrong volume: %f\n", vol);
 653
 654     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER,
 655             NULL, (void**)&ac2);
 656     if(SUCCEEDED(hr)){
 657         IChannelAudioVolume *cav2;
 658         IAudioStreamVolume *asv2;
 659
 660         hr = IAudioClient_Initialize(ac2, AUDCLNT_SHAREMODE_SHARED,
 661                 AUDCLNT_STREAMFLAGS_NOPERSIST, 5000000, 0, fmt, &session);
 662         ok(hr == S_OK, "Initialize failed: %08x\n", hr);
 663
 664         hr = IAudioClient_GetService(ac2, &IID_IChannelAudioVolume, (void**)&cav2);
 665         ok(hr == S_OK, "GetService failed: %08x\n", hr);
 666
 667         hr = IAudioClient_GetService(ac2, &IID_IAudioStreamVolume, (void**)&asv2);
 668         ok(hr == S_OK, "GetService failed: %08x\n", hr);
 669
 670         hr = IChannelAudioVolume_GetChannelVolume(cav2, 0, &vol);
 671         ok(hr == S_OK, "CAV_GetChannelVolume failed: %08x\n", hr);
 672         ok(fabsf(vol - 0.4) < 0.05f, "CAV_GetChannelVolume gave wrong volume: %f\n", vol);
 673
 674         hr = IAudioStreamVolume_GetChannelVolume(asv2, 0, &vol);
 675         ok(hr == S_OK, "ASV_GetChannelVolume failed: %08x\n", hr);
 676         ok(vol == 1.f, "ASV_GetChannelVolume gave wrong volume: %f\n", vol);
 677
 678         hr = IChannelAudioVolume_GetChannelCount(cav2, &nch);
 679         ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 680         ok(nch == fmt->nChannels, "Got wrong channel count, expected %u: %u\n", fmt->nChannels, nch);
 681
 682         hr = IAudioStreamVolume_GetChannelCount(asv2, &nch);
 683         ok(hr == S_OK, "GetChannelCount failed: %08x\n", hr);
 684         ok(nch == fmt->nChannels, "Got wrong channel count, expected %u: %u\n", fmt->nChannels, nch);
 685
 686         IAudioStreamVolume_Release(asv2);
 687         IChannelAudioVolume_Release(cav2);
 688         IAudioClient_Release(ac2);
 689     }else
 690         skip("Unable to open the same device twice. Skipping session volume control tests\n");
 691
 692     hr = IChannelAudioVolume_SetChannelVolume(cav, 0, 1.f, NULL);
 693     ok(hr == S_OK, "CAV_SetChannelVolume failed: %08x\n", hr);
 694
 695     hr = ISimpleAudioVolume_SetMasterVolume(sav, 1.f, NULL);
 696     ok(hr == S_OK, "SAV_SetMasterVolume failed: %08x\n", hr);
 697
 698     CoTaskMemFree(fmt);
 699     ISimpleAudioVolume_Release(sav);
 700     IChannelAudioVolume_Release(cav);
 701     IAudioStreamVolume_Release(asv);
 702     IAudioClient_Release(ac);
 703 }
 704
 705 START_TEST(capture)
 706 {
 707     HRESULT hr;
 708     IMMDeviceEnumerator *mme = NULL;
 709
 710     CoInitializeEx(NULL, COINIT_MULTITHREADED);
 711     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
 712     if (FAILED(hr))
 713     {
 714         skip("mmdevapi not available: 0x%08x\n", hr);
 715         goto cleanup;
 716     }
 717
 718     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eCapture, eMultimedia, &dev);
 719     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
 720     if (hr != S_OK || !dev)
 721     {
 722         if (hr == E_NOTFOUND)
 723             skip("No sound card available\n");
 724         else
 725             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
 726         goto cleanup;
 727     }
 728
 729     test_audioclient();
 730     test_streamvolume();
 731     test_channelvolume();
 732     test_simplevolume();
 733     test_volume_dependence();
 734
 735     IMMDevice_Release(dev);
 736
 737 cleanup:
 738     if (mme)
 739         IMMDeviceEnumerator_Release(mme);
 740     CoUninitialize();
 741 }