msacm32_main.c File Reference

#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wine/debug.h"
#include "mmsystem.h"
#include "mmreg.h"
#include "msacm.h"
#include "msacmdrv.h"
#include "wineacm.h"

Include dependency graph for msacm32_main.c:

Go to the source code of this file.

Macros
#define	NOBITMAP
#define	CheckLocal(padid)   (!bLocal || ((padid)->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_LOCAL))

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (msacm)
BOOL WINAPI	DllMain (HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpvReserved)
DWORD WINAPI	acmGetVersion (void)
MMRESULT WINAPI	acmMetrics (HACMOBJ hao, UINT uMetric, LPVOID pMetric)

Variables
HINSTANCE	MSACM_hInstance32 = 0

Macro Definition Documentation

CheckLocal

#define CheckLocal

(

padid

)

(!bLocal || ((padid)->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_LOCAL))

NOBITMAP

#define NOBITMAP

Definition at line 30 of file msacm32_main.c.

Function Documentation

acmGetVersion()

DWORD WINAPI acmGetVersion

(

void

)

Definition at line 76 of file msacm32_main.c.

{
    OSVERSIONINFOA version;
 
    version.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
    if (!GetVersionExA( &version ))
    return 0x04030000;
 
    switch (version.dwPlatformId) {
    case VER_PLATFORM_WIN32_NT:
    return 0x04000565; /* 4.0.1381 */
    case VER_PLATFORM_WIN32s:
    return 0x02010000; /* 2.1 */
    default:
        FIXME("%x not supported\n", version.dwPlatformId);
        /* fall through */
    case VER_PLATFORM_WIN32_WINDOWS:
    return 0x04030000; /* 4.3.0 */
    }
}

Referenced by acmDriverOpen(), and driver_tests().

acmMetrics()

MMRESULT WINAPI acmMetrics	(	HACMOBJ	hao,
		UINT	uMetric,
		LPVOID	pMetric
	)

Definition at line 106 of file msacm32_main.c.

{
    PWINE_ACMOBJ    pao = MSACM_GetObj(hao, WINE_ACMOBJ_DONTCARE);
    BOOL        bLocal = TRUE;
    PWINE_ACMDRIVERID   padid;
    DWORD       val = 0;
    unsigned int    i;
    MMRESULT        mmr = MMSYSERR_NOERROR;
 
    TRACE("(%p, %d, %p);\n", hao, uMetric, pMetric);
 
#define CheckLocal(padid) (!bLocal || ((padid)->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_LOCAL))
 
    switch (uMetric) {
    case ACM_METRIC_COUNT_DRIVERS:
    bLocal = FALSE;
    /* fall through */
    case ACM_METRIC_COUNT_LOCAL_DRIVERS:
    if (hao) return MMSYSERR_INVALHANDLE;
        if (!pMetric) return MMSYSERR_INVALPARAM;
    for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
        if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) && CheckLocal(padid))
        val++;
    *(LPDWORD)pMetric = val;
    break;
 
    case ACM_METRIC_COUNT_CODECS:
    bLocal = FALSE;
    /* fall through */
    case ACM_METRIC_COUNT_LOCAL_CODECS:
    if (hao) return MMSYSERR_INVALHANDLE;
        if (!pMetric) return MMSYSERR_INVALPARAM;
    for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
        if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) &&
        (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_CODEC) &&
        CheckLocal(padid))
        val++;
    *(LPDWORD)pMetric = val;
    break;
 
    case ACM_METRIC_COUNT_CONVERTERS:
    bLocal = FALSE;
    /* fall through */
    case ACM_METRIC_COUNT_LOCAL_CONVERTERS:
    if (hao) return MMSYSERR_INVALHANDLE;
        if (!pMetric) return MMSYSERR_INVALPARAM;
    for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
        if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) &&
         (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_CONVERTER) &&
        CheckLocal(padid))
        val++;
    *(LPDWORD)pMetric = val;
    break;
 
    case ACM_METRIC_COUNT_FILTERS:
    bLocal = FALSE;
    /* fall through */
    case ACM_METRIC_COUNT_LOCAL_FILTERS:
    if (hao) return MMSYSERR_INVALHANDLE;
        if (!pMetric) return MMSYSERR_INVALPARAM;
    for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
        if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) &&
        (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_FILTER) &&
        CheckLocal(padid))
        val++;
    *(LPDWORD)pMetric = val;
    break;
 
    case ACM_METRIC_COUNT_DISABLED:
    bLocal = FALSE;
    /* fall through */
    case ACM_METRIC_COUNT_LOCAL_DISABLED:
    if (hao) return MMSYSERR_INVALHANDLE;
        if (!pMetric) return MMSYSERR_INVALPARAM;
    for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID)
        if ((padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) && CheckLocal(padid))
        val++;
    *(LPDWORD)pMetric = val;
    break;
 
    case ACM_METRIC_MAX_SIZE_FORMAT:
    if (hao == NULL) {
        for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
        if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED)) {
            for (i = 0; i < padid->cFormatTags; i++) {
            if (val < padid->aFormatTag[i].cbwfx)
                val = padid->aFormatTag[i].cbwfx;
            }
        }
        }
    } else if (pao != NULL) {
        switch (pao->dwType) {
        case WINE_ACMOBJ_DRIVER:
        case WINE_ACMOBJ_DRIVERID:
        padid = pao->pACMDriverID;
        break;
        default:
        return MMSYSERR_INVALHANDLE;
        }
        if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED)) {
        for (i = 0; i < padid->cFormatTags; i++) {
            if (val < padid->aFormatTag[i].cbwfx)
            val = padid->aFormatTag[i].cbwfx;
        }
        }
    } else {
        return MMSYSERR_INVALHANDLE;
    }
        if (!pMetric) return MMSYSERR_INVALPARAM;
    *(LPDWORD)pMetric = val;
        break;
 
    case ACM_METRIC_COUNT_HARDWARE:
        if (hao) return MMSYSERR_INVALHANDLE;
        if (!pMetric) return MMSYSERR_INVALPARAM;
        *(LPDWORD)pMetric = 0;
        FIXME("ACM_METRIC_COUNT_HARDWARE not implemented\n");
        break;
 
    case ACM_METRIC_DRIVER_PRIORITY:
        /* Return current list position of driver */
        if (!hao) return MMSYSERR_INVALHANDLE;
        mmr = MMSYSERR_INVALHANDLE;
        for (i = 1, padid = MSACM_pFirstACMDriverID; padid; i++, padid = padid->pNextACMDriverID) {
            if (padid == (PWINE_ACMDRIVERID)hao) {
                if (pMetric) {
                    *(LPDWORD)pMetric = i;
                    mmr = MMSYSERR_NOERROR;
                } else {
                    mmr = MMSYSERR_INVALPARAM;
                }
                break;
            }
        }
        break;
        
    case ACM_METRIC_DRIVER_SUPPORT:
        /* Return fdwSupport for driver */
        if (!hao) return MMSYSERR_INVALHANDLE;
        mmr = MMSYSERR_INVALHANDLE;
        for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) {
            if (padid == (PWINE_ACMDRIVERID)hao) {
                if (pMetric) {
                    *(LPDWORD)pMetric = padid->fdwSupport;
                    mmr = MMSYSERR_NOERROR;
                } else {
                    mmr = MMSYSERR_INVALPARAM;
                }
                break;
            }
        }
        break;
 
    case ACM_METRIC_HARDWARE_WAVE_INPUT:
    case ACM_METRIC_HARDWARE_WAVE_OUTPUT:
    case ACM_METRIC_MAX_SIZE_FILTER:
    default:
    FIXME("(%p, %d, %p): stub\n", hao, uMetric, pMetric);
    mmr = MMSYSERR_NOTSUPPORTED;
    }
    return mmr;
}

Referenced by acmFormatEnumW(), AVISaveOptionsFmtChoose(), check_count(), DriverEnumProc(), FormatEnumProc(), FormatTagEnumProc(), test_acmFormatChoose(), and test_acmFormatSuggest().

DllMain()

BOOL WINAPI DllMain	(	HINSTANCE	hInstDLL,
		DWORD	fdwReason,
		LPVOID	lpvReserved
	)

Definition at line 45 of file msacm32_main.c.

{
    TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, lpvReserved);
 
    switch (fdwReason) {
    case DLL_PROCESS_ATTACH:
        DisableThreadLibraryCalls(hInstDLL);
        MSACM_hHeap = HeapCreate(0, 0x10000, 0);
        MSACM_hInstance32 = hInstDLL;
        MSACM_RegisterAllDrivers();
    break;
    case DLL_PROCESS_DETACH:
        MSACM_UnregisterAllDrivers();
        if (lpvReserved) break;
        HeapDestroy(MSACM_hHeap);
    break;
    default:
    break;
    }
    return TRUE;
}

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

msacm

)

Variable Documentation

MSACM_hInstance32

HINSTANCE MSACM_hInstance32 = 0

Definition at line 40 of file msacm32_main.c.

Referenced by acmFormatChooseW(), and DllMain().