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Add a 5 second test tone to help debug issues with the tone duration 

and help detect stutter issues.
Add explanations describing the interactive test.
This commit is contained in:
Francois Gouget 2004-05-20 01:16:50 +00:00 committed by Alexandre Julliard
parent ceeed96a38
commit 53a20f3a4b
1 changed files with 13 additions and 5 deletions
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18
dlls/winmm/tests/wave.c
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@ -209,7 +209,7 @@ static const char * wave_out_caps(DWORD dwSupport)
#undef FLAG
}
static void wave_out_test_deviceOut(int device, int format, DWORD flags, LPWAVEOUTCAPS pcaps)
static void wave_out_test_deviceOut(int device, double duration, int format, DWORD flags, LPWAVEOUTCAPS pcaps)
{
WAVEFORMATEX wfx;
HWAVEOUT wout;
@ -253,7 +253,7 @@ static void wave_out_test_deviceOut(int device, int format, DWORD flags, LPWAVEO
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.lpData=wave_generate_la(&wfx,duration,&frag.dwBufferLength);
frag.dwFlags=0;
frag.dwLoops=0;
@ -265,7 +265,7 @@ static void wave_out_test_deviceOut(int device, int format, DWORD flags, LPWAVEO
"waveOutPrepareHeader: device=%d rc=%d\n",device,rc);
if (winetest_interactive && rc==MMSYSERR_NOERROR) {
trace("Playing 440Hz LA at %ldx%2dx%d %04lx\n",
trace("Playing %g second 440Hz tone at %ldx%2dx%d %04lx\n",duration,
wfx.nSamplesPerSec, wfx.wBitsPerSample,wfx.nChannels,flags);
rc=waveOutSetVolume(wout,0x20002000);
ok(rc==MMSYSERR_NOERROR,"waveOutSetVolume: device=%d rc=%d\n",device,rc);
@ -358,10 +358,18 @@ static void wave_out_tests()
caps.wChannels,caps.dwFormats,caps.dwSupport,wave_out_caps(caps.dwSupport));
free(name);
if (winetest_interactive)
{
trace("Playing a 5 seconds reference tone.\n");
trace("All subsequent tones should be identical to this one.\n");
trace("Listen for stutter, changes in pitch, volume, etc.\n");
wave_out_test_deviceOut(d,5.0,0,0,&caps);
}
for (f=0;f<NB_WIN_FORMATS;f++) {
if (caps.dwFormats & win_formats[f][0]) {
wave_out_test_deviceOut(d,f,0,&caps);
wave_out_test_deviceOut(d,f,WAVE_FORMAT_DIRECT,&caps);
wave_out_test_deviceOut(d,1.0,f,0,&caps);
wave_out_test_deviceOut(d,1.0,f,WAVE_FORMAT_DIRECT,&caps);
}
}