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     else
 122         ok(0, "GetBuffer returned %08x\n", hr);
 123     trace("Device position is at %u, amount of frames locked: %u\n", (DWORD)devpos, frames);
 124
 125     if (frames) {
 126         hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &devpos, &qpcpos);
 127         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Out of order IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 128     }
 129
 130     hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 131     ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 132
 133     if (frames) {
 134         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 135         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Releasing buffer twice returns %08x\n", hr);
 136     }
 137
 138     IUnknown_Release(acc);
 139 }
 140
 141 static void test_audioclient(IAudioClient *ac)
 142 {
 143     IUnknown *unk;
 144     HRESULT hr;
 145     ULONG ref;
 146     WAVEFORMATEX *pwfx, *pwfx2;
 147     REFERENCE_TIME t1, t2;
 148
 149     HANDLE handle = CreateEventW(NULL, FALSE, FALSE, NULL);
 150
 151     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, NULL);
 152     ok(hr == E_POINTER, "QueryInterface(NULL) returned %08x\n", hr);
 153
 154     unk = (void*)(LONG_PTR)0x12345678;
 155     hr = IAudioClient_QueryInterface(ac, &IID_NULL, (void**)&unk);
 156     ok(hr == E_NOINTERFACE, "QueryInterface(IID_NULL) returned %08x\n", hr);
 157     ok(!unk, "QueryInterface(IID_NULL) returned non-null pointer %p\n", unk);
 158
 159     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, (void**)&unk);
 160     ok(hr == S_OK, "QueryInterface(IID_IUnknown) returned %08x\n", hr);
 161     if (unk)
 162     {
 163         ref = IUnknown_Release(unk);
 164         ok(ref == 1, "Released count is %u\n", ref);
 165     }
 166
 167     hr = IAudioClient_QueryInterface(ac, &IID_IAudioClient, (void**)&unk);
 168     ok(hr == S_OK, "QueryInterface(IID_IAudioClient) returned %08x\n", hr);
 169     if (unk)
 170     {
 171         ref = IUnknown_Release(unk);
 172         ok(ref == 1, "Released count is %u\n", ref);
 173     }
 174
 175     hr = IAudioClient_GetDevicePeriod(ac, NULL, NULL);
 176     ok(hr == E_POINTER, "Invalid GetDevicePeriod call returns %08x\n", hr);
 177
 178     hr = IAudioClient_GetDevicePeriod(ac, &t1, NULL);
 179     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 180
 181     hr = IAudioClient_GetDevicePeriod(ac, NULL, &t2);
 182     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 183
 184     hr = IAudioClient_GetDevicePeriod(ac, &t1, &t2);
 185     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 186     trace("Returned periods: %u.%05u ms %u.%05u ms\n",
 187           (UINT)(t1/10000), (UINT)(t1 % 10000),
 188           (UINT)(t2/10000), (UINT)(t2 % 10000));
 189
 190     hr = IAudioClient_GetMixFormat(ac, NULL);
 191     ok(hr == E_POINTER, "GetMixFormat returns %08x\n", hr);
 192
 193     hr = IAudioClient_GetMixFormat(ac, &pwfx);
 194     ok(hr == S_OK, "Valid GetMixFormat returns %08x\n", hr);
 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     if (hr == S_OK)
 215     {
 216         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, pwfx, &pwfx2);
 217         ok(hr == S_OK, "Valid IsFormatSupported(Shared) call returns %08x\n", hr);
 218         ok(pwfx2 == NULL, "pwfx2 is non-null\n");
 219         CoTaskMemFree(pwfx2);
 220
 221         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, NULL, NULL);
 222         ok(hr == E_POINTER, "IsFormatSupported(NULL) call returns %08x\n", hr);
 223
 224         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_SHARED, pwfx, NULL);
 225         ok(hr == E_POINTER, "IsFormatSupported(Shared,NULL) call returns %08x\n", hr);
 226
 227         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, NULL);
 228         ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT, "IsFormatSupported(Exclusive) call returns %08x\n", hr);
 229
 230         hr = IAudioClient_IsFormatSupported(ac, AUDCLNT_SHAREMODE_EXCLUSIVE, pwfx, &pwfx2);
 231         ok(hr == S_OK || hr == AUDCLNT_E_UNSUPPORTED_FORMAT, "IsFormatSupported(Exclusive) call returns %08x\n", hr);
 232         ok(pwfx2 == NULL, "pwfx2 non-null on exclusive IsFormatSupported\n");
 233
 234         hr = IAudioClient_IsFormatSupported(ac, 0xffffffff, pwfx, NULL);
 235         ok(hr == E_INVALIDARG, "IsFormatSupported(0xffffffff) call returns %08x\n", hr);
 236     }
 237
 238     test_uninitialized(ac);
 239
 240     hr = IAudioClient_Initialize(ac, 3, 0, 5000000, 0, pwfx, NULL);
 241     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Initialize with invalid sharemode returns %08x\n", hr);
 242
 243     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0xffffffff, 5000000, 0, pwfx, NULL);
 244     ok(hr == E_INVALIDARG, "Initialize with invalid flags returns %08x\n", hr);
 245
 246     /* It seems that if length > 2s or periodicity != 0 the length is ignored and call succeeds
 247      * Since we can only initialize successfully once skip those tests
 248      */
 249     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, NULL, NULL);
 250     ok(hr == E_POINTER, "Initialize with null format returns %08x\n", hr);
 251
 252     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_EVENTCALLBACK, 5000000, 0, pwfx, NULL);
 253     ok(hr == S_OK, "Valid Initialize returns %08x\n", hr);
 254
 255     if (hr != S_OK)
 256     {
 257         skip("Cannot initialize %08x, remainder of tests is useless\n", hr);
 258         CoTaskMemFree(pwfx);
 259         return;
 260     }
 261
 262     hr = IAudioClient_GetStreamLatency(ac, NULL);
 263     ok(hr == E_POINTER, "GetStreamLatency(NULL) call returns %08x\n", hr);
 264
 265     hr = IAudioClient_GetStreamLatency(ac, &t1);
 266     ok(hr == S_OK, "Valid GetStreamLatency call returns %08x\n", hr);
 267     trace("Returned latency: %u.%05u ms\n",
 268           (UINT)(t1/10000), (UINT)(t1 % 10000));
 269
 270     hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, pwfx, NULL);
 271     ok(hr == AUDCLNT_E_ALREADY_INITIALIZED, "Calling Initialize twice returns %08x\n", hr);
 272
 273     hr = IAudioClient_SetEventHandle(ac, NULL);
 274     ok(hr == E_INVALIDARG, "SetEventHandle(NULL) returns %08x\n", hr);
 275
 276     hr = IAudioClient_Start(ac);
 277     ok(hr == AUDCLNT_E_EVENTHANDLE_NOT_SET, "Start before SetEventHandle returns %08x\n", hr);
 278
 279     hr = IAudioClient_SetEventHandle(ac, handle);
 280     ok(hr == S_OK, "SetEventHandle returns %08x\n", hr);
 281
 282     hr = IAudioClient_Reset(ac);
 283     ok(hr == S_OK, "Reset on a resetted stream returns %08x\n", hr);
 284
 285     hr = IAudioClient_Stop(ac);
 286     ok(hr == S_FALSE, "Stop on a stopped stream returns %08x\n", hr);
 287
 288     hr = IAudioClient_Start(ac);
 289     ok(hr == S_OK, "Start on a stopped stream returns %08x\n", hr);
 290
 291     test_capture(ac, handle, pwfx);
 292
 293     CloseHandle(handle);
 294     CoTaskMemFree(pwfx);
 295 }
 296
 297 START_TEST(capture)
 298 {
 299     HRESULT hr;
 300     IMMDeviceEnumerator *mme = NULL;
 301     IMMDevice *dev = NULL;
 302     IAudioClient *ac = NULL;
 303
 304     CoInitializeEx(NULL, COINIT_MULTITHREADED);
 305     hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&mme);
 306     if (FAILED(hr))
 307     {
 308         skip("mmdevapi not available: 0x%08x\n", hr);
 309         goto cleanup;
 310     }
 311
 312     hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mme, eCapture, eMultimedia, &dev);
 313     ok(hr == S_OK || hr == E_NOTFOUND, "GetDefaultAudioEndpoint failed: 0x%08x\n", hr);
 314     if (hr != S_OK || !dev)
 315     {
 316         if (hr == E_NOTFOUND)
 317             skip("No sound card available\n");
 318         else
 319             skip("GetDefaultAudioEndpoint returns 0x%08x\n", hr);
 320         goto cleanup;
 321     }
 322
 323     hr = IMMDevice_Activate(dev, &IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL, (void**)&ac);
 324     ok(hr == S_OK, "Activation failed with %08x\n", hr);
 325     if (ac)
 326     {
 327         test_audioclient(ac);
 328         IAudioClient_Release(ac);
 329     }
 330     IMMDevice_Release(dev);
 331
 332 cleanup:
 333     if (mme)
 334         IMMDeviceEnumerator_Release(mme);
 335     CoUninitialize();
 336 }