| /* |
| * Unit tests for winmm functions |
| * |
| * Copyright (c) 2002 Francois Gouget |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <malloc.h> |
| #include <math.h> |
| |
| #include "wine/test.h" |
| #include "winbase.h" |
| #include "mmsystem.h" |
| |
| /* |
| * Note that in most of this test we may get MMSYSERR_BADDEVICEID errors |
| * at about any time if the user starts another application that uses the |
| * sound device. So we should not report these as test failures. |
| */ |
| |
| /* This test can play a test sound. But this only makes sense if someone |
| * is going to carefully listen to it, and would only bother everyone else. |
| * So to play the test sound you have to pass the 'play' parameter: |
| * winmm_test wave play |
| */ |
| static int play_la; |
| |
| static const unsigned int win_formats[][4]={ |
| {WAVE_FORMAT_1M08, 11025, 8, 1}, |
| {WAVE_FORMAT_1S08, 11025, 8, 2}, |
| {WAVE_FORMAT_1M16, 11025, 16, 1}, |
| {WAVE_FORMAT_1S16, 11025, 16, 2}, |
| {WAVE_FORMAT_2M08, 22050, 8, 1}, |
| {WAVE_FORMAT_2S08, 22050, 8, 2}, |
| {WAVE_FORMAT_2M16, 22050, 16, 1}, |
| {WAVE_FORMAT_2S16, 22050, 16, 2}, |
| {WAVE_FORMAT_4M08, 44100, 8, 1}, |
| {WAVE_FORMAT_4S08, 44100, 8, 2}, |
| {WAVE_FORMAT_4M16, 44100, 16, 1}, |
| {WAVE_FORMAT_4S16, 44100, 16, 2}, |
| #ifdef WAVE_FORMAT_48M08 |
| {WAVE_FORMAT_48M08, 48000, 8, 1}, |
| {WAVE_FORMAT_48S08, 48000, 8, 2}, |
| {WAVE_FORMAT_48M16, 48000, 16, 1}, |
| {WAVE_FORMAT_48S16, 48000, 16, 2}, |
| {WAVE_FORMAT_96M08, 96000, 8, 1}, |
| {WAVE_FORMAT_96S08, 96000, 8, 2}, |
| {WAVE_FORMAT_96M16, 96000, 16, 1}, |
| {WAVE_FORMAT_96S16, 96000, 16, 2} |
| #endif |
| }; |
| #define NB_WIN_FORMATS (sizeof(win_formats)/sizeof(*win_formats)) |
| |
| #define PI 3.14159265358979323846 |
| static char* wave_generate_la(WAVEFORMATEX* wfx, double duration, DWORD* size) |
| { |
| int i; |
| int nb_samples; |
| char* buf; |
| char* b; |
| |
| nb_samples=(int)(duration*wfx->nSamplesPerSec); |
| *size=nb_samples*wfx->nBlockAlign; |
| b=buf=malloc(*size); |
| for (i=0;i<nb_samples;i++) { |
| double y=sin(440.0*2*PI*i/wfx->nSamplesPerSec); |
| if (wfx->wBitsPerSample==8) { |
| unsigned char sample=(unsigned char)((double)127.5*(y+1.0)); |
| *b++=sample; |
| if (wfx->nChannels==2) |
| *b++=sample; |
| } else { |
| signed short sample=(signed short)((double)32767.5*y-0.5); |
| b[0]=sample & 0xff; |
| b[1]=sample >> 8; |
| b+=2; |
| if (wfx->nChannels==2) { |
| b[0]=sample & 0xff; |
| b[1]=sample >> 8; |
| b+=2; |
| } |
| } |
| } |
| return buf; |
| } |
| |
| static void wave_out_test_deviceOut(int device, int format, DWORD flags) |
| { |
| WAVEFORMATEX wfx; |
| HWAVEOUT wout; |
| HANDLE hevent; |
| WAVEHDR frag; |
| MMRESULT rc; |
| DWORD volume; |
| |
| hevent=CreateEvent(NULL,FALSE,FALSE,NULL); |
| ok(hevent!=NULL,"CreateEvent: error=%ld\n",GetLastError()); |
| if (hevent==NULL) |
| return; |
| |
| wfx.wFormatTag=WAVE_FORMAT_PCM; |
| wfx.nChannels=win_formats[format][3]; |
| wfx.wBitsPerSample=win_formats[format][2]; |
| wfx.nSamplesPerSec=win_formats[format][1]; |
| wfx.nBlockAlign=wfx.nChannels*wfx.wBitsPerSample/8; |
| wfx.nAvgBytesPerSec=wfx.nSamplesPerSec*wfx.nBlockAlign; |
| wfx.cbSize=0; |
| |
| wout=NULL; |
| rc=waveOutOpen(&wout,device,&wfx,(DWORD)hevent,0,CALLBACK_EVENT|flags); |
| /* Note: Win9x doesn't know WAVE_FORMAT_DIRECT */ |
| ok(rc==MMSYSERR_NOERROR || rc==MMSYSERR_BADDEVICEID || |
| (rc==MMSYSERR_INVALFLAG && (flags & WAVE_FORMAT_DIRECT)), |
| "waveOutOpen: device=%d rc=%d",device,rc); |
| if (rc!=MMSYSERR_NOERROR) { |
| CloseHandle(hevent); |
| return; |
| } |
| |
| ok(wfx.nChannels==win_formats[format][3] && |
| wfx.wBitsPerSample==win_formats[format][2] && |
| wfx.nSamplesPerSec==win_formats[format][1], |
| "got the wrong format: %ldx%2dx%d instead of %dx%2dx%d\n", |
| wfx.nSamplesPerSec, wfx.wBitsPerSample, |
| wfx.nChannels, win_formats[format][1], win_formats[format][2], |
| win_formats[format][3]); |
| |
| frag.lpData=wave_generate_la(&wfx,1.0,&frag.dwBufferLength); |
| frag.dwFlags=0; |
| frag.dwLoops=0; |
| |
| rc=waveOutGetVolume(wout,&volume); |
| ok(rc==MMSYSERR_NOERROR,"waveOutGetVolume: device=%d rc=%d\n",device,rc); |
| |
| rc=waveOutPrepareHeader(wout, &frag, sizeof(frag)); |
| ok(rc==MMSYSERR_NOERROR, |
| "waveOutPrepareHeader: device=%d rc=%d\n",device,rc); |
| |
| if (play_la && rc==MMSYSERR_NOERROR) { |
| trace("Playing 440Hz LA at %ldx%2dx%d %04lx\n", |
| wfx.nSamplesPerSec, wfx.wBitsPerSample,wfx.nChannels,flags); |
| rc=waveOutSetVolume(wout,0x20002000); |
| ok(rc==MMSYSERR_NOERROR,"waveOutSetVolume: device=%d rc=%d\n",device,rc); |
| WaitForSingleObject(hevent,INFINITE); |
| |
| rc=waveOutWrite(wout, &frag, sizeof(frag)); |
| ok(rc==MMSYSERR_NOERROR,"waveOutWrite: device=%d rc=%d\n",device,rc); |
| WaitForSingleObject(hevent,INFINITE); |
| |
| rc=waveOutSetVolume(wout,volume); |
| ok(rc==MMSYSERR_NOERROR,"waveOutSetVolume: device=%d rc=%d\n",device,rc); |
| } |
| |
| rc=waveOutUnprepareHeader(wout, &frag, sizeof(frag)); |
| ok(rc==MMSYSERR_NOERROR, |
| "waveOutUnprepareHeader: device=%d rc=%d\n",device,rc); |
| free(frag.lpData); |
| |
| CloseHandle(hevent); |
| waveOutClose(wout); |
| } |
| |
| static void wave_out_tests() |
| { |
| WAVEOUTCAPS caps; |
| WAVEFORMATEX format; |
| HWAVEOUT wout; |
| MMRESULT rc; |
| UINT ndev,d,f; |
| |
| ndev=waveOutGetNumDevs(); |
| trace("found %d WaveOut devices\n",ndev); |
| |
| rc=waveOutGetDevCapsA(ndev+1,&caps,sizeof(caps)); |
| ok(rc==MMSYSERR_BADDEVICEID, |
| "waveOutGetDevCa psA: MMSYSERR_BADDEVICEID expected, got %d",rc); |
| |
| format.wFormatTag=WAVE_FORMAT_PCM; |
| format.nChannels=2; |
| format.wBitsPerSample=16; |
| format.nSamplesPerSec=44100; |
| format.nBlockAlign=format.nChannels*format.wBitsPerSample/8; |
| format.nAvgBytesPerSec=format.nSamplesPerSec*format.nBlockAlign; |
| format.cbSize=0; |
| rc=waveOutOpen(&wout,ndev+1,&format,0,0,CALLBACK_NULL); |
| ok(rc==MMSYSERR_BADDEVICEID, |
| "waveOutOpen: MMSYSERR_BADDEVICEID expected, got %d",rc); |
| |
| for (d=0;d<ndev;d++) { |
| rc=waveOutGetDevCapsA(d,&caps,sizeof(caps)); |
| ok(rc==MMSYSERR_NOERROR || rc==MMSYSERR_BADDEVICEID, |
| "failed to get capabilities of device %d: rc=%d",d,rc); |
| if (rc==MMSYSERR_BADDEVICEID) |
| continue; |
| |
| trace(" %d: \"%s\" %d.%d (%d:%d): channels=%d formats=%04lx support=%04lx\n", |
| d,caps.szPname,caps.vDriverVersion >> 8, |
| caps.vDriverVersion & 0xff, |
| caps.wMid,caps.wPid, |
| caps.wChannels,caps.dwFormats,caps.dwSupport); |
| |
| for (f=0;f<NB_WIN_FORMATS;f++) { |
| if (caps.dwFormats & win_formats[f][0]) { |
| wave_out_test_deviceOut(d,f,0); |
| wave_out_test_deviceOut(d,f,WAVE_FORMAT_DIRECT); |
| } |
| } |
| |
| /* Try an invalid format to test error handling */ |
| trace("Testing invalid 2MHz format\n"); |
| format.wFormatTag=WAVE_FORMAT_PCM; |
| format.nChannels=2; |
| format.wBitsPerSample=16; |
| format.nSamplesPerSec=2000000; /* 2MHz! */ |
| format.nBlockAlign=format.nChannels*format.wBitsPerSample/8; |
| format.nAvgBytesPerSec=format.nSamplesPerSec*format.nBlockAlign; |
| format.cbSize=0; |
| rc=waveOutOpen(&wout,d,&format,0,0,CALLBACK_NULL); |
| ok(rc==WAVERR_BADFORMAT, |
| "opening the device at 2MHz should fail %d: rc=%d",d,rc); |
| if (rc==MMSYSERR_NOERROR) { |
| trace(" got %ldx%2dx%d for %dx%2dx%d\n", |
| format.nSamplesPerSec, format.wBitsPerSample, |
| format.nChannels, |
| win_formats[f][1], win_formats[f][2], |
| win_formats[f][3]); |
| waveOutClose(wout); |
| } |
| |
| format.wFormatTag=WAVE_FORMAT_PCM; |
| format.nChannels=2; |
| format.wBitsPerSample=16; |
| format.nSamplesPerSec=2000000; /* 2MHz! */ |
| format.nBlockAlign=format.nChannels*format.wBitsPerSample/8; |
| format.nAvgBytesPerSec=format.nSamplesPerSec*format.nBlockAlign; |
| format.cbSize=0; |
| rc=waveOutOpen(&wout,d,&format,0,0,CALLBACK_NULL|WAVE_FORMAT_DIRECT); |
| ok(rc==WAVERR_BADFORMAT || rc==MMSYSERR_INVALFLAG, |
| "opening the device at 2MHz should fail %d: rc=%d",d,rc); |
| if (rc==MMSYSERR_NOERROR) { |
| trace(" got %ldx%2dx%d for %dx%2dx%d\n", |
| format.nSamplesPerSec, format.wBitsPerSample, |
| format.nChannels, |
| win_formats[f][1], win_formats[f][2], |
| win_formats[f][3]); |
| waveOutClose(wout); |
| } |
| } |
| } |
| |
| START_TEST(wave) |
| { |
| int argc; |
| char** argv; |
| argc = winetest_get_mainargs(&argv); |
| play_la=(argc >= 3 && strcmp(argv[2],"play")==0); |
| |
| wave_out_tests(); |
| } |
