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 COBJMACROS
  27
  28 #ifdef STANDALONE
  29 #include "initguid.h"
  30 #endif
  31
  32 #include "unknwn.h"
  33 #include "uuids.h"
  34 #include "mmdeviceapi.h"
  35 #include "audioclient.h"
  36
  37 static void test_uninitialized(IAudioClient *ac)
  38 {
  39     HRESULT hr;
  40     UINT32 num;
  41     REFERENCE_TIME t1;
  42
  43     HANDLE handle = CreateEventW(NULL, FALSE, FALSE, NULL);
  44     IUnknown *unk;
  45
  46     hr = IAudioClient_GetBufferSize(ac, &num);
  47     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetBufferSize call returns %08x\n", hr);
  48
  49     hr = IAudioClient_GetStreamLatency(ac, &t1);
  50     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetStreamLatency call returns %08x\n", hr);
  51
  52     hr = IAudioClient_GetCurrentPadding(ac, &num);
  53     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetCurrentPadding call returns %08x\n", hr);
  54
  55     hr = IAudioClient_Start(ac);
  56     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Start call returns %08x\n", hr);
  57
  58     hr = IAudioClient_Stop(ac);
  59     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Stop call returns %08x\n", hr);
  60
  61     hr = IAudioClient_Reset(ac);
  62     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized Reset call returns %08x\n", hr);
  63
  64     hr = IAudioClient_SetEventHandle(ac, handle);
  65     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized SetEventHandle call returns %08x\n", hr);
  66
  67     hr = IAudioClient_GetService(ac, &IID_IAudioStreamVolume, (void**)&unk);
  68     ok(hr == AUDCLNT_E_NOT_INITIALIZED, "Uninitialized GetService call returns %08x\n", hr);
  69
  70     CloseHandle(handle);
  71 }
  72
  73 static void test_capture(IAudioClient *ac, HANDLE handle, WAVEFORMATEX *wfx)
  74 {
  75     IAudioCaptureClient *acc;
  76     HRESULT hr;
  77     UINT32 frames = 0;
  78     BYTE *data = NULL;
  79     DWORD flags;
  80     UINT64 devpos, qpcpos;
  81
  82     hr = IAudioClient_GetService(ac, &IID_IAudioCaptureClient, (void**)&acc);
  83     ok(hr == S_OK, "IAudioClient_GetService(IID_IAudioCaptureClient) returns %08x\n", hr);
  84     if (hr != S_OK)
  85         return;
  86
  87     hr = IAudioCaptureClient_GetNextPacketSize(acc, NULL);
  88     ok(hr == E_POINTER, "IAudioCaptureClient_GetNextPacketSize(NULL) returns %08x\n", hr);
  89
  90     ok(WaitForSingleObject(handle, 2000) == WAIT_OBJECT_0, "Waiting on event handle failed!\n");
  91
  92     /* frames can be 0 if no data is available yet.. */
  93     hr = IAudioCaptureClient_GetNextPacketSize(acc, &frames);
  94     ok(hr == S_OK, "IAudioCaptureClient_GetNextPacketSize returns %08x\n", hr);
  95
  96     data = (BYTE*)(DWORD_PTR)0xdeadbeef;
  97     hr = IAudioCaptureClient_GetBuffer(acc, &data, NULL, NULL, NULL, NULL);
  98     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(data, NULL, NULL) returns %08x\n", hr);
  99     ok((DWORD_PTR)data == 0xdeadbeef, "data is reset to %p\n", data);
 100
 101     frames = 0xdeadbeef;
 102     hr = IAudioCaptureClient_GetBuffer(acc, NULL, &frames, NULL, NULL, NULL);
 103     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(NULL, &frames, NULL) returns %08x\n", hr);
 104     ok(frames == 0xdeadbeef, "frames is reset to %08x\n", frames);
 105
 106     flags = 0xdeadbeef;
 107     hr = IAudioCaptureClient_GetBuffer(acc, NULL, NULL, &flags, NULL, NULL);
 108     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(NULL, NULL, &flags) returns %08x\n", hr);
 109     ok(flags == 0xdeadbeef, "flags is reset to %08x\n", flags);
 110
 111     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, NULL, NULL, NULL);
 112     ok(hr == E_POINTER, "IAudioCaptureClient_GetBuffer(&ata, &frames, NULL) returns %08x\n", hr);
 113
 114     hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &devpos, &qpcpos);
 115     ok(hr == S_OK || hr == AUDCLNT_S_BUFFER_EMPTY, "Valid IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 116     if (hr == S_OK)
 117         ok(frames, "Amount of frames locked is 0!\n");
 118     else if (hr == AUDCLNT_S_BUFFER_EMPTY)
 119         ok(!frames, "Amount of frames locked with empty buffer is %u!\n", frames);
 120     else
 121         ok(0, "GetBuffer returned %08x\n", hr);
 122     trace("Device position is at %u, amount of frames locked: %u\n", (DWORD)devpos, frames);
 123
 124     if (frames) {
 125         hr = IAudioCaptureClient_GetBuffer(acc, &data, &frames, &flags, &devpos, &qpcpos);
 126         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Out of order IAudioCaptureClient_GetBuffer returns %08x\n", hr);
 127     }
 128
 129     hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 130     ok(hr == S_OK, "Releasing buffer returns %08x\n", hr);
 131
 132     if (frames) {
 133         hr = IAudioCaptureClient_ReleaseBuffer(acc, frames);
 134         ok(hr == AUDCLNT_E_OUT_OF_ORDER, "Releasing buffer twice returns %08x\n", hr);
 135     }
 136
 137     IUnknown_Release(acc);
 138 }
 139
 140 static void test_audioclient(IAudioClient *ac)
 141 {
 142     IUnknown *unk;
 143     HRESULT hr;
 144     ULONG ref;
 145     WAVEFORMATEX *pwfx, *pwfx2;
 146     REFERENCE_TIME t1, t2;
 147
 148     HANDLE handle = CreateEventW(NULL, FALSE, FALSE, NULL);
 149
 150     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, NULL);
 151     ok(hr == E_POINTER, "QueryInterface(NULL) returned %08x\n", hr);
 152
 153     unk = (void*)(LONG_PTR)0x12345678;
 154     hr = IAudioClient_QueryInterface(ac, &IID_NULL, (void**)&unk);
 155     ok(hr == E_NOINTERFACE, "QueryInterface(IID_NULL) returned %08x\n", hr);
 156     ok(!unk, "QueryInterface(IID_NULL) returned non-null pointer %p\n", unk);
 157
 158     hr = IAudioClient_QueryInterface(ac, &IID_IUnknown, (void**)&unk);
 159     ok(hr == S_OK, "QueryInterface(IID_IUnknown) returned %08x\n", hr);
 160     if (unk)
 161     {
 162         ref = IUnknown_Release(unk);
 163         ok(ref == 1, "Released count is %u\n", ref);
 164     }
 165
 166     hr = IAudioClient_QueryInterface(ac, &IID_IAudioClient, (void**)&unk);
 167     ok(hr == S_OK, "QueryInterface(IID_IAudioClient) returned %08x\n", hr);
 168     if (unk)
 169     {
 170         ref = IUnknown_Release(unk);
 171         ok(ref == 1, "Released count is %u\n", ref);
 172     }
 173
 174     hr = IAudioClient_GetDevicePeriod(ac, NULL, NULL);
 175     ok(hr == E_POINTER, "Invalid GetDevicePeriod call returns %08x\n", hr);
 176
 177     hr = IAudioClient_GetDevicePeriod(ac, &t1, NULL);
 178     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 179
 180     hr = IAudioClient_GetDevicePeriod(ac, NULL, &t2);
 181     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 182
 183     hr = IAudioClient_GetDevicePeriod(ac, &t1, &t2);
 184     ok(hr == S_OK, "Valid GetDevicePeriod call returns %08x\n", hr);
 185     trace("Returned periods: %u.%05u ms %u.%05u ms\n",
 186           (UINT)(t1/10000), (UINT)(t1 % 10000),
 187           (UINT)(t2/10000), (UINT)(t2 % 10000));
 188
 189     hr = IAudioClient_GetMixFormat(ac, NULL);
 190     ok(hr == E_POINTER, "GetMixFormat returns %08x\n", hr);
 191
 192     hr = IAudioClient_GetMixFormat(ac, &pwfx);
 193     ok(hr == S_OK, "Valid GetMixFormat returns %08x\n", hr);
 194
 195     if (hr == S_OK)
 196     {
 197         trace("pwfx: %p\n", pwfx);
 198         trace("Tag: %04x\n", pwfx->wFormatTag);
 199         trace("bits: %u\n", pwfx->wBitsPerSample);
 200         trace("chan: %u\n", pwfx->nChannels);
 201         trace("rate: %u\n", pwfx->nSamplesPerSec);
 202         trace("align: %u\n", pwfx->nBlockAlign);
 203         trace("extra: %u\n", pwfx->cbSize);
 204         ok(pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE, "wFormatTag is %x\n", pwfx->wFormatTag);
 205         if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
 206         {
 207             WAVEFORMATEXTENSIBLE *pwfxe = (void*)pwfx;
 208             trace("Res: %u\n", pwfxe->Samples.wReserved);
 209             trace("Mask: %x\n", pwfxe->dwChannelMask);
 210             trace("Alg: %s\n",
 211                   IsEqualGUID(&pwfxe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)?"PCM":
 212                   (IsEqualGUID(&pwfxe->SubFormat,
 213                                &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)?"FLOAT":"Other"));
 214         }
 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 }