71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
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/**********************************************************************
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Copyright (c) 1992-1995 Microsoft Corporation
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cookfix.c
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DESCRIPTION:
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Fixed code for doing output mapping. KEEP THE SIZE OF THIS CODE
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TO A MINIMUM!
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HISTORY:
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03/04/94 [jimge] created.
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*********************************************************************/
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#include "preclude.h"
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#include <windows.h>
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#include <windowsx.h>
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#include <mmsystem.h>
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#include <mmddk.h>
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#include "idf.h"
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#include "midimap.h"
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#include "debug.h"
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/***************************************************************************
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@doc internal
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@api void | SendNextCookedBuffer | Sends the next cooked buffer on a
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mapper handle.
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@parm PINSTANCE | pinstance | Pointer to an open instance.
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***************************************************************************/
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void FNGLOBAL SendNextCookedBuffer(
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PINSTANCE pinstance)
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{
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PCOOKSYNCOBJ pcooksyncobj;
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UINT idx;
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LPMIDIHDR lpmh;
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MMRESULT mmr;
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pcooksyncobj = (PCOOKSYNCOBJ)QueueGet(&pinstance->qCookedHdrs);
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if (NULL == pcooksyncobj)
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{
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DPF(1, TEXT ("SendNextCookedBuffer: No more buffers."));
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return;
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}
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lpmh = pcooksyncobj->lpmh;
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pcooksyncobj->cSync = 0;
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for (idx = 0; idx < pcooksyncobj->cLPMH; ++idx)
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{
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++pcooksyncobj->cSync;
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mmr = midiOutPolyMsg(
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(HMIDI)(HIWORD(lpmh->dwUser)),
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lpmh,
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sizeof(*lpmh));
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if (MMSYSERR_NOERROR != mmr)
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{
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--pcooksyncobj->cSync;
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DPF(1, TEXT ("midiOutPolyMsg *FAILED* mmr=%08lX"), (DWORD)mmr);
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}
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}
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}
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