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winmm: Fix GetPosition when using MSACM codecs.

This commit is contained in:
Jörg Höhle 2013-03-10 14:43:51 +01:00 committed by Alexandre Julliard
parent 78a52bd867
commit 2722f2cbfc
1 changed files with 5 additions and 6 deletions
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11
dlls/winmm/waveform.c
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@ -2035,7 +2035,7 @@ static LRESULT WINMM_Reset(HWAVE hwave)
}
static MMRESULT WINMM_FramesToMMTime(MMTIME *time, UINT32 played_frames,
UINT32 sample_rate, UINT32 bytes_per_frame)
UINT32 sample_rate, UINT32 bytes_per_sec)
{
switch(time->wType){
case TIME_SAMPLES:
@ -2058,7 +2058,7 @@ static MMRESULT WINMM_FramesToMMTime(MMTIME *time, UINT32 played_frames,
time->wType = TIME_BYTES;
/* fall through */
case TIME_BYTES:
time->u.cb = played_frames * bytes_per_frame;
time->u.cb = MulDiv(played_frames, bytes_per_sec, sample_rate);
return MMSYSERR_NOERROR;
}
}
@ -2066,7 +2066,7 @@ static MMRESULT WINMM_FramesToMMTime(MMTIME *time, UINT32 played_frames,
static LRESULT WINMM_GetPosition(HWAVE hwave, MMTIME *time)
{
WINMM_Device *device = WINMM_GetDeviceFromHWAVE(hwave);
UINT32 played_frames, sample_rate, bytes_per_frame;
UINT32 played_frames, sample_rate, bytes_per_sec;
TRACE("(%p, %p)\n", hwave, time);
@ -2075,12 +2075,11 @@ static LRESULT WINMM_GetPosition(HWAVE hwave, MMTIME *time)
played_frames = device->played_frames;
sample_rate = device->orig_fmt->nSamplesPerSec;
bytes_per_frame = device->orig_fmt->nBlockAlign;
bytes_per_sec = device->orig_fmt->nAvgBytesPerSec;
LeaveCriticalSection(&device->lock);
return WINMM_FramesToMMTime(time, played_frames, sample_rate,
bytes_per_frame);
return WINMM_FramesToMMTime(time, played_frames, sample_rate, bytes_per_sec);
}
static WINMM_MMDevice *WINMM_GetMixerMMDevice(HMIXEROBJ hmix, DWORD flags,