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 "wine/test.h"
  25
  26 #define CINTERFACE
  27 #define COBJMACROS
  28
  29 #ifdef STANDALONE
  30 #include "initguid.h"
  31 #endif
  32
  33 #include "unknwn.h"
  34 #include "uuids.h"
  35 #include "mmdeviceapi.h"
  36 #include "audioclient.h"
  37
  38 static void test_uninitialized(IAudioClient *ac)
  39 {
  40     HRESULT hr;
  41     UINT32 num;
  42     REFERENCE_TIME t1;
  43
  44     HANDLE handle = CreateEventW(NULL, FALSE, FALSE, NULL);
  45     IUnknown *unk;
  46
  47     hr = IAudioClient_GetBufferSize(ac, &num);
  48     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetBufferSize call returns %08x\n", hr);
  49
  50     hr = IAudioClient_GetStreamLatency(ac, &t1);
  51     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetStreamLatency call returns %08x\n", hr);
  52
  53     hr = IAudioClient_GetCurrentPadding(ac, &num);
  54     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetCurrentPadding call returns %08x\n", hr);
  55
  56     hr = IAudioClient_Start(ac);
  57     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Start call returns %08x\n", hr);
  58
  59     hr = IAudioClient_Stop(ac);
  60     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Stop call returns %08x\n", hr);
  61
  62     hr = IAudioClient_Reset(ac);
  63     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Reset call returns %08x\n", hr);
  64
  65     hr = IAudioClient_SetEventHandle(ac, handle);
  66     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized SetEventHandle call returns %08x\n", hr);
  67
  68     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&unk);
  69     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetService call returns %08x\n", hr);
  70
  71     CloseHandle(handle);
  72 }
  73
  74 static void test_capture(IAudioClient *ac, HANDLE handle, WAVEFORMATEX *wfx)
  75 {
  76     IAudioCaptureClient *acc;
  77     HRESULT hr;
  78     UINT32 frames = 0;
  79     BYTE *data = NULL;
  80     DWORD flags;
  81     UINT64 devpos, qpcpos;
  82
  83     hr = IAudioClient_GetService(ac, &IID_IAudioCaptureClient, (void**)&acc);
  84     ok(hr == S_OK, "IAudioClient_GetService(IID_IAudioCaptureClient) returns %08x\n", hr);
  85     if (hr != S_OK)
  86         return;
  87
  88     hr = IAudioCaptureClient_GetNextPacketSize(acc, NULL);
  89     ok(hr == E_POINTER, "IAudioCaptureClient_GetNextPacketSize(NULL) returns %08x\n", hr);
  90
  91     ok(WaitForSingleObject(handle, 1000) == WAIT_OBJECT_0, "Waiting on event handle failed!\n");
  92
  93     /* frames can be 0 if no data is available yet.. */
  94     hr = IAudioCaptureClient_GetNextPacketSize(acc, &frames);
  95     ok(hr == S_OK, "IAudioCaptureClient_GetNextPacketSize returns %08x\n", hr);
  96
  97     data = (BYTE*)(DWORD_PTR)0xdeadbeef;
  98     hr = IAudioCaptureClient_GetBuffer(acc, &data, NULL, NULL, NULL, NULL);
  99     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(data, NULL, NULL) returns %08x\n", hr);
 100     ok((DWORD_PTR)data == 0xdeadbeef, "data is reset to %p\n", data);
 101
 102     frames = 0xdeadbeef;
 103     hr = IAudioCaptureClient_GetBuffer(acc, NULL, &frames, NULL, NULL, NULL);
 104     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(NULL, &frames, NULL) returns %08x\n", hr);
 105     ok(frames == 0xdeadbeef, "frames is reset to %08x\n", frames);
 106
 107     flags = 0xdeadbeef;
 108     hr = IAudioCaptureClient_GetBuffer(acc, NULL, NULL, &flags, NULL, NULL);
 109     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(NULL, NULL, &flags) returns %08x\n", hr);
 110     ok(flags == 0xdeadbeef, "flags is reset to %08x\n", flags);
 111
 112     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, NULL, NULL, NULL);
 113     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(&ata, &frames, NULL) returns %08x\n", hr);
 114
 115     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &devpos, &qpcpos);
 116     ok(hr == S_OK || hr == AUDCLNT_S_BUFFER_EMPTY, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 117     if (hr == S_OK)
 118         ok(frames, "Amount of frames locked is 0!\n");
 119     else if (hr == AUDCLNT_S_BUFFER_EMPTY)
 120         ok(!frames, "Amount of frames locked with empty buffer is %u!\n", frames);
 121     trace("Device position is at %u, amount of frames locked: %u\n", (DWORD)devpos, frames);
 122
 123     if (frames) {
 124         hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &devpos, &qpcpos);
 125         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Out of order IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 126     }
 127
 128     hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 129     ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 130
 131     if (frames) {
 132         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 133         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Releasing buffer twice returns %08x\n", hr);
 134     }
 135
 136     IUnknown_Release(acc);
 137 }
 138
 139 static void test_audioclient(IAudioClient *ac)
 140 {
 141     IUnknown *unk;
 142     HRESULT hr;
 143     ULONG ref;
 144     WAVEFORMATEX *pwfx, *pwfx2;
 145     REFERENCE_TIME t1, t2;
 146
 147     HANDLE handle = CreateEventW(NULL, FALSE, FALSE, NULL);
 148
 149     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, NULL);
 150     ok(hr == E_POINTER, "QueryInterface(NULL) returned %08x\n", hr);
 151
 152     unk = (void*)(LONG_PTR)0x12345678;
 153     hr = IAudioClient_QueryInterface(ac, &IID_NULL, (void**)&unk);
 154     ok(hr == E_NOINTERFACE, "QueryInterface(IID_NULL) returned %08x\n", hr);
 155     ok(!unk, "QueryInterface(IID_NULL) returned non-null pointer %p\n", unk);
 156
 157     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, (void**)&unk);
 158     ok(hr == S_OK, "QueryInterface(IID_IUnknown) returned %08x\n", hr);
 159     if (unk)
 160     {
 161         ref = IUnknown_Release(unk);
 162         ok(ref == 1, "Released count is %u\n", ref);
 163     }
 164
 165     hr = IAudioClient_QueryInterface(ac, &IID_IAudioClient, (void**)&unk);
 166     ok(hr == S_OK, "QueryInterface(IID_IAudioClient) returned %08x\n", hr);
 167     if (unk)
 168     {
 169         ref = IUnknown_Release(unk);
 170         ok(ref == 1, "Released count is %u\n", ref);
 171     }
 172
 173     hr = IAudioClient_GetDevicePeriod(ac, NULL, NULL);
 174     ok(hr == E_POINTER, "Invalid GetDevicePeriod call returns %08x\n", hr);
 175
 176     hr = IAudioClient_GetDevicePeriod(ac, &t1, NULL);
 177     todo_wine ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 178
 179     hr = IAudioClient_GetDevicePeriod(ac, NULL, &t2);
 180     todo_wine ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 181
 182     hr = IAudioClient_GetDevicePeriod(ac, &t1, &t2);
 183     todo_wine ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 184     trace("Returned periods: %u.%05u ms %u.%05u ms\n",
 185           (UINT)(t1/10000), (UINT)(t1 % 10000),
 186           (UINT)(t2/10000), (UINT)(t2 % 10000));
 187
 188     hr = IAudioClient_GetMixFormat(ac, NULL);
 189     ok(hr == E_POINTER, "GetMixFormat returns %08x\n", hr);
 190
 191     hr = IAudioClient_GetMixFormat(ac, &pwfx);
 192     todo_wine ok(hr == S_OK, "Valid GetMixFormat returns %08x\n", hr);
 193
 194     if (hr == S_OK)
 195     {
 196         trace("Tag: %04x\n", pwfx->wFormatTag);
 197         trace("bits: %u\n", pwfx->wBitsPerSample);
 198         trace("chan: %u\n", pwfx->nChannels);
 199         trace("rate: %u\n", pwfx->nSamplesPerSec);
 200         trace("align: %u\n", pwfx->nBlockAlign);
 201         trace("extra: %u\n", pwfx->cbSize);
 202         ok(pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE, "wFormatTag is %x\n", pwfx->wFormatTag);
 203         if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
 204         {
 205             WAVEFORMATEXTENSIBLE *pwfxe = (void*)pwfx;
 206             trace("Res: %u\n", pwfxe->Samples.wReserved);
 207             trace("Mask: %x\n", pwfxe->dwChannelMask);
 208             trace("Alg: %s\n",
 209                   IsEqualGUID(&pwfxe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)?"PCM":
 210                   (IsEqualGUID(&pwfxe->SubFormat,
 211                                &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)?"FLOAT":"Other"));
 212         }
 213
 214         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, pwfx, &pwfx2);
 215         ok(hr == S_OK, "Valid IsFormatSupported(Shared) call returns %08x\n", hr);
 216         ok(pwfx2 == NULL, "pwfx2 is non-null\n");
 217         CoTaskMemFree(pwfx2);
 218
 219         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, NULL, NULL);
 220         ok(hr == E_POINTER, "IsFormatSupported(NULL) call returns %08x\n", hr);
 221
 222         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, pwfx, NULL);
 223         ok(hr == E_POINTER, "IsFormatSupported(Shared,NULL) call returns %08x\n", hr);
 224
 225         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, NULL);
 226         ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT, "IsFormatSupported(Exclusive) call returns %08x\n", hr);
 227
 228         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, &pwfx2);
 229         ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT, "IsFormatSupported(Exclusive) call returns %08x\n", hr);
 230         ok(pwfx2 == NULL, "pwfx2 non-null on exclusive IsFormatSupported\n");
 231
 232         hr = IAudioClient_IsFormatSupported(ac, 0xffffffff, pwfx, NULL);
 233         ok(hr == E_INVALIDARG, "IsFormatSupported(0xffffffff) call returns %08x\n", hr);
 234     }
 235
 236     test_uninitialized(ac);
 237
 238     hr = IAudioClient_Initialize(ac, 3, 0, 5000000, 0, pwfx, NULL);
 239     todo_wine ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Initialize with invalid sharemode returns %08x\n", hr);
 240
 241     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0xffffffff, 5000000, 0, pwfx, NULL);
 242     todo_wine ok(hr == E_INVALIDARG, "Initialize with invalid flags returns %08x\n", hr);
 243
 244     /* It seems that if length > 2s or periodicity != 0 the length is ignored and call succeeds
 245      * Since we can only initialize succesfully once skip those tests
 246      */
 247     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, NULL, NULL);
 248     todo_wine ok(hr == E_POINTER, "Initialize with null format returns %08x\n", hr);
 249
 250     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_EVENTCALLBACK, 5000000, 0, pwfx, NULL);
 251     todo_wine ok(hr == S_OK, "Valid Initialize returns %08x\n", hr);
 252
 253     if (hr != S_OK)
 254     {
 255         skip("Cannot initialize %08x, remainder of tests is useless\n", hr);
 256         CoTaskMemFree(pwfx);
 257         return;
 258     }
 259
 260     hr = IAudioClient_GetStreamLatency(ac, NULL);
 261     ok(hr == E_POINTER, "GetStreamLatency(NULL) call returns %08x\n", hr);
 262
 263     hr = IAudioClient_GetStreamLatency(ac, &t1);
 264     ok(hr == S_OK, "Valid GetStreamLatency call returns %08x\n", hr);
 265     trace("Returned latency: %u.%05u ms\n",
 266           (UINT)(t1/10000), (UINT)(t1 % 10000));
 267
 268     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, pwfx, NULL);
 269     ok(hr == AUDCLNT_E_ALREADY_INITIALIZED, "Calling Initialize twice returns %08x\n", hr);
 270
 271     hr = IAudioClient_SetEventHandle(ac, NULL);
 272     ok(hr == E_INVALIDARG, "SetEventHandle(NULL) returns %08x\n", hr);
 273
 274     hr = IAudioClient_Start(ac);
 275     ok(hr == AUDCLNT_E_EVENTHANDLE_NOT_SET, "Start before SetEventHandle returns %08x\n", hr);
 276
 277     hr = IAudioClient_SetEventHandle(ac, handle);
 278     ok(hr == S_OK, "SetEventHandle returns %08x\n", hr);
 279
 280     hr = IAudioClient_Reset(ac);
 281     ok(hr == S_OK, "Reset on a resetted stream returns %08x\n", hr);
 282
 283     hr = IAudioClient_Stop(ac);
 284     ok(hr == S_FALSE, "Stop on a stopped stream returns %08x\n", hr);
 285
 286     hr = IAudioClient_Start(ac);
 287     ok(hr == S_OK, "Start on a stopped stream returns %08x\n", hr);
 288
 289     test_capture(ac, handle, pwfx);
 290
 291     CloseHandle(handle);
 292     CoTaskMemFree(pwfx);
 293 }
 294
 295 START_TEST(capture)
 296 {
 297     HRESULT hr;
 298     IMMDeviceEnumerator *mme = NULL;
 299     IMMDevice *dev = NULL;
 300     IAudioClient *ac = NULL;
 301
 302     CoInitializeEx(NULL, COINIT_MULTITHREADED);
 303     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
 304     if (FAILED(hr))
 305     {
 306         skip("mmdevapi not available: 0x%08x\n", hr);
 307         goto cleanup;
 308     }
 309
 310     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eCapture, eMultimedia, &dev);
 311     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
 312     if (hr != S_OK || !dev)
 313     {
 314         if (hr == E_NOTFOUND)
 315             skip("No sound card available\n");
 316         else
 317             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
 318         goto cleanup;
 319     }
 320
 321     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL, (void**)&ac);
 322     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 323     if (ac)
 324     {
 325         test_audioclient(ac);
 326         IAudioClient_Release(ac);
 327     }
 328     IMMDevice_Release(dev);
 329
 330 cleanup:
 331     if (mme)
 332         IMMDeviceEnumerator_Release(mme);
 333     CoUninitialize();
 334 }