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Revert my previous incorrect check_position() patch: Windows returns

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exactly the number of samples/bytes played (no plus one there).
Modify check_position() to work off the actual number of bytes as
calculated by wave_generate_la(). This fixes problems due to rounding
when duration is not a neat integer.
Round up the frame field when checking TIME_SMPTE.
This commit is contained in:
Francois Gouget 2004-07-20 22:09:53 +00:00 committed by Alexandre Julliard
parent 4bb95f3915
commit 8b5c40fd0c
1 changed files with 18 additions and 11 deletions
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29
dlls/winmm/tests/wave.c
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@ -211,19 +211,22 @@ static const char * wave_time_format(UINT type)
return msg;
}
static void check_position(int device, HWAVEOUT wout, double duration, LPWAVEFORMATEX pwfx)
static void check_position(int device, HWAVEOUT wout, DWORD bytes, LPWAVEFORMATEX pwfx )
{
MMTIME mmtime;
DWORD samples;
MMRESULT rc;
samples=bytes*8/pwfx->wBitsPerSample/pwfx->nChannels;
mmtime.wType = TIME_BYTES;
rc=waveOutGetPosition(wout, &mmtime, sizeof(mmtime));
ok(rc==MMSYSERR_NOERROR,
"waveOutGetPosition: device=%s rc=%s\n",dev_name(device),wave_out_error(rc));
if (mmtime.wType == TIME_BYTES)
ok(mmtime.u.cb==duration*pwfx->nAvgBytesPerSec+pwfx->wBitsPerSample/8,
ok(mmtime.u.cb==bytes,
"waveOutGetPosition returned %ld bytes, should be %ld\n",
mmtime.u.cb, (DWORD)(duration*pwfx->nAvgBytesPerSec)+pwfx->wBitsPerSample/8);
mmtime.u.cb, bytes);
else
trace("TIME_BYTES not supported, returned %s\n",wave_time_format(mmtime.wType));
@ -232,9 +235,9 @@ static void check_position(int device, HWAVEOUT wout, double duration, LPWAVEFOR
ok(rc==MMSYSERR_NOERROR,
"waveOutGetPosition: device=%s rc=%s\n",dev_name(device),wave_out_error(rc));
if (mmtime.wType == TIME_SAMPLES)
ok(mmtime.u.sample==duration*pwfx->nSamplesPerSec+1,
ok(mmtime.u.sample==samples,
"waveOutGetPosition returned %ld samples, should be %ld\n",
mmtime.u.sample, (DWORD)(duration*pwfx->nSamplesPerSec)+1);
mmtime.u.sample, samples);
else
trace("TIME_SAMPLES not supported, returned %s\n",wave_time_format(mmtime.wType));
@ -243,9 +246,9 @@ static void check_position(int device, HWAVEOUT wout, double duration, LPWAVEFOR
ok(rc==MMSYSERR_NOERROR,
"waveOutGetPosition: device=%s rc=%s\n",dev_name(device),wave_out_error(rc));
if (mmtime.wType == TIME_MS)
ok(mmtime.u.ms==(DWORD)(duration*1000),
ok(mmtime.u.ms==samples*1000/pwfx->nSamplesPerSec,
"waveOutGetPosition returned %ld ms, should be %ld\n",
mmtime.u.ms, (DWORD)(duration*1000));
mmtime.u.ms, samples*1000/pwfx->nSamplesPerSec);
else
trace("TIME_MS not supported, returned %s\n",wave_time_format(mmtime.wType));
@ -254,18 +257,22 @@ static void check_position(int device, HWAVEOUT wout, double duration, LPWAVEFOR
ok(rc==MMSYSERR_NOERROR,
"waveOutGetPosition: device=%s rc=%s\n",dev_name(device),wave_out_error(rc));
if (mmtime.wType == TIME_SMPTE)
{
double duration=((double)samples)/pwfx->nSamplesPerSec;
BYTE frames=ceil(fmod(duration*mmtime.u.smpte.fps, mmtime.u.smpte.fps));
ok(mmtime.u.smpte.hour==(BYTE)(floor(duration/(60*60))) &&
mmtime.u.smpte.min==(BYTE)(fmod(floor(duration/60), 60)) &&
mmtime.u.smpte.sec==(BYTE)(fmod(duration,60)) &&
mmtime.u.smpte.frame==(BYTE)(fmod(duration*mmtime.u.smpte.fps, mmtime.u.smpte.fps)),
mmtime.u.smpte.frame==frames,
"waveOutGetPosition returned %d:%d:%d %d, should be %d:%d:%d %d\n",
mmtime.u.smpte.hour, mmtime.u.smpte.min, mmtime.u.smpte.sec, mmtime.u.smpte.frame,
(BYTE)(floor(duration/(60*60))),
(BYTE)(fmod(floor(duration/60), 60)),
(BYTE)(fmod(duration,60)),
(BYTE)(fmod(duration*mmtime.u.smpte.fps, mmtime.u.smpte.fps)));
frames);
}
else
trace("TIME_TIME_SMPTE not supported, returned %s\n",wave_time_format(mmtime.wType));
trace("TIME_SMPTE not supported, returned %s\n",wave_time_format(mmtime.wType));
}
static void wave_out_test_deviceOut(int device, double duration, LPWAVEFORMATEX pwfx, DWORD format, DWORD flags, LPWAVEOUTCAPS pcaps)
@ -357,7 +364,7 @@ static void wave_out_test_deviceOut(int device, double duration, LPWAVEFORMATEX
rc=waveOutSetVolume(wout,volume);
ok(rc==MMSYSERR_NOERROR,"waveOutSetVolume: device=%s rc=%s\n",dev_name(device),wave_out_error(rc));
check_position(device, wout, duration, pwfx);
check_position(device, wout, frag.dwBufferLength, pwfx);
}
rc=waveOutUnprepareHeader(wout, &frag, sizeof(frag));