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mciwave: Always reach an end position expressed in milliseconds.

This commit is contained in:
Jörg Höhle 2012-01-31 09:33:19 +01:00 committed by Alexandre Julliard
parent f489cc97c7
commit bdf7578389
1 changed files with 6 additions and 5 deletions
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11
dlls/mciwave/mciwave.c
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@ -225,7 +225,7 @@ static void WAVE_mciNotify(DWORD_PTR hWndCallBack, WINE_MCIWAVE* wmw, UINT wStat
/**************************************************************************
* WAVE_ConvertByteToTimeFormat [internal]
*/
static DWORD WAVE_ConvertByteToTimeFormat(WINE_MCIWAVE* wmw, DWORD val, LPDWORD lpRet)
static DWORD WAVE_ConvertByteToTimeFormat(WINE_MCIWAVE* wmw, DWORD val)
{
DWORD ret = 0;
@ -243,7 +243,6 @@ static DWORD WAVE_ConvertByteToTimeFormat(WINE_MCIWAVE* wmw, DWORD val, LPDWORD
WARN("Bad time format %u!\n", wmw->dwMciTimeFormat);
}
TRACE("val=%u=0x%08x [tf=%u] => ret=%u\n", val, val, wmw->dwMciTimeFormat, ret);
*lpRet = 0;
return ret;
}
@ -257,6 +256,9 @@ static DWORD WAVE_ConvertTimeFormatToByte(WINE_MCIWAVE* wmw, DWORD val)
switch (wmw->dwMciTimeFormat) {
case MCI_FORMAT_MILLISECONDS:
ret = MulDiv(val,wmw->lpWaveFormat->nAvgBytesPerSec,1000);
if (ret > wmw->ckWaveData.cksize &&
val == WAVE_ConvertByteToTimeFormat(wmw, wmw->ckWaveData.cksize))
ret = wmw->ckWaveData.cksize;
break;
case MCI_FORMAT_BYTES:
ret = val;
@ -1484,7 +1486,7 @@ static DWORD WAVE_mciStatus(MCIDEVICEID wDevID, DWORD dwFlags, LPMCI_STATUS_PARM
return MCIERR_UNSUPPORTED_FUNCTION;
}
/* only one track in file is currently handled, so don't take care of MCI_TRACK flag */
lpParms->dwReturn = WAVE_ConvertByteToTimeFormat(wmw, wmw->ckWaveData.cksize, &ret);
lpParms->dwReturn = WAVE_ConvertByteToTimeFormat(wmw, wmw->ckWaveData.cksize);
TRACE("MCI_STATUS_LENGTH => %lu\n", lpParms->dwReturn);
break;
case MCI_STATUS_MODE:
@ -1509,8 +1511,7 @@ static DWORD WAVE_mciStatus(MCIDEVICEID wDevID, DWORD dwFlags, LPMCI_STATUS_PARM
}
/* only one track in file is currently handled, so don't take care of MCI_TRACK flag */
lpParms->dwReturn = WAVE_ConvertByteToTimeFormat(wmw,
(dwFlags & MCI_STATUS_START) ? 0 : wmw->dwPosition,
&ret);
(dwFlags & MCI_STATUS_START) ? 0 : wmw->dwPosition);
TRACE("MCI_STATUS_POSITION %s => %lu\n",
(dwFlags & MCI_STATUS_START) ? "start" : "current", lpParms->dwReturn);
break;