dsound_test.h File Reference

#include <math.h>
#include <wine/test.h>
#include <wingdi.h>
#include <mmreg.h>
#include <mmsystem.h>
#include <dsound.h>
#include <dsconf.h>
#include <ks.h>
#include <ksmedia.h>

Include dependency graph for dsound_test.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	WIN32_NO_STATUS
#define	_INC_WINDOWS
#define	COM_NO_WINDOWS_H
#define	COBJMACROS
#define	NB_FORMATS   (sizeof(formats)/sizeof(*formats))
#define	NB_TAGS   (sizeof(format_tags)/sizeof(*format_tags))
#define	TIME_SLICE   31
#define	BUFFER_LEN   400

Functions
char *	wave_generate_la (WAVEFORMATEX *, double, DWORD *, BOOL)
HWND	get_hwnd (void)
void	init_format (WAVEFORMATEX *, int, int, int, int)
void	test_buffer (LPDIRECTSOUND, LPDIRECTSOUNDBUFFER *, BOOL, BOOL, LONG, BOOL, LONG, BOOL, double, BOOL, LPDIRECTSOUND3DLISTENER, BOOL, BOOL, BOOL, DWORD)
void	test_buffer8 (LPDIRECTSOUND8, LPDIRECTSOUNDBUFFER *, BOOL, BOOL, LONG, BOOL, LONG, BOOL, double, BOOL, LPDIRECTSOUND3DLISTENER, BOOL, BOOL)
const char *	getDSBCAPS (DWORD xmask)
int	align (int length, int align)
const char *	format_string (const WAVEFORMATEX *wfx)

Variables
static const unsigned int	formats [][4]
static const unsigned int	format_tags [] = {WAVE_FORMAT_PCM, WAVE_FORMAT_IEEE_FLOAT}

Macro Definition Documentation

_INC_WINDOWS

#define _INC_WINDOWS

Definition at line 27 of file dsound_test.h.

BUFFER_LEN

#define BUFFER_LEN   400

Definition at line 98 of file dsound_test.h.

COBJMACROS

#define COBJMACROS

Definition at line 29 of file dsound_test.h.

COM_NO_WINDOWS_H

#define COM_NO_WINDOWS_H

Definition at line 28 of file dsound_test.h.

NB_FORMATS

#define NB_FORMATS   (sizeof(formats)/sizeof(*formats))

Definition at line 91 of file dsound_test.h.

NB_TAGS

#define NB_TAGS   (sizeof(format_tags)/sizeof(*format_tags))

Definition at line 94 of file dsound_test.h.

TIME_SLICE

#define TIME_SLICE   31

Definition at line 97 of file dsound_test.h.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 26 of file dsound_test.h.

Function Documentation

align()

int align	(	int	length,
		int	align
	)

Definition at line 36 of file dsound8.c.

{
    return (length / align) * align;
}

Referenced by _aligned_msize_base(), _aligned_offset_malloc_base(), _aligned_offset_realloc_base(), _aligned_offset_recalloc_base(), _test_img_align(), Align(), align(), align_length(), align_output(), align_pointer(), align_pointer_clear(), align_pointer_offset(), align_pointer_offset_clear(), AlignAndAlloca(), AlignAndAllocaAndBigLocals(), AlignAndAllocaAndEbpAdj(), AlignAndBigLocals(), AlignAndEbpAdj(), anonymous_namespace{activex.cpp}::aligndown(), anonymous_namespace{activex.cpp}::alignup(), clamp_align(), d3d8_device_DrawIndexedPrimitiveUP(), d3d8_device_DrawPrimitiveUP(), d3d9_device_DrawIndexedPrimitiveUP(), d3d9_device_DrawPrimitiveUP(), d3d_device7_DrawIndexedPrimitive(), d3d_device7_DrawIndexedPrimitiveStrided(), d3d_device7_DrawPrimitive(), d3d_device7_DrawPrimitiveStrided(), draw_paragraph(), DrawStatusTextW(), EMFDC_SetTextAlign(), EMFDRV_SetTextAlign(), field_memsize(), fields_memsize(), fill_params_array(), GdipGetStringFormatAlign(), GdipGetStringFormatLineAlign(), GdipSetStringFormatAlign(), GdipSetStringFormatLineAlign(), get_padding(), get_required_buffer_size_type(), get_stack_size(), GSCookieAndAlign(), GSCookieAndAlignAndAlloca(), GSCookieAndAlignAndAllocaAndBigLocals(), GSCookieAndAlignAndAllocaAndEbpAdj(), GSCookieAndAlignAndBigLocals(), GSCookieAndAlignAndEbpAdj(), macho_map_file(), ME_DebugWrite(), ME_InsertRowStart(), METADC_SetTextAlign(), MFDRV_SetTextAlign(), psh_hint_align(), query_align_status(), StringFormat::SetAlignment(), StringFormat::SetLineAlignment(), taskdialog_layout(), test_constructor(), test_dsound(), test_dsound8(), test_frequency(), test_getgenericdefault(), test_getgenerictypographic(), test_primary_secondary(), test_primary_secondary8(), test_secondary(), test_secondary8(), test_SysAllocString(), test_TabbedText(), ThemeDrawCaptionText(), TLB_get_size_from_hreftype(), TLB_size_instance(), TREEVIEW_DrawItem(), TryAndAlign(), TryAndAlignAndAlloca(), TryAndAlignAndAllocaAndBigLocals(), TryAndAlignAndAllocaAndEbpAdj(), TryAndAlignAndBigLocals(), TryAndAlignAndEbpAdj(), TryAndGSCookieAndAlign(), TryAndGSCookieAndAlignAndAlloca(), TryAndGSCookieAndAlignAndAllocaAndBigLocals(), TryAndGSCookieAndAlignAndAllocaAndEbpAdj(), TryAndGSCookieAndAlignAndBigLocals(), TryAndGSCookieAndAlignAndEbpAdj(), type_buffer_alignment(), type_memsize(), type_memsize_and_alignment(), UDFFindMinSuitableExtent(), union_memsize(), VARIANT_UserMarshal(), VARIANT_UserSize(), VARIANT_UserUnmarshal(), vring_init(), vring_size(), vring_size_split(), wined3d_resource_allocate_sysmem(), write_array_tfs(), write_conf_or_var_desc(), write_fixed_array_pointer_descriptions(), write_func_param_struct(), write_no_repeat_pointer_descriptions(), write_param_fs(), write_pointer_description_offsets(), write_proc_func_header(), write_struct_members(), write_struct_tfs(), write_union_tfs(), write_varying_array_pointer_descriptions(), XXH_readLE32_align(), XXH_readLE64_align(), and ZSTD_cwksp_align().

format_string()

const char * format_string

(

const WAVEFORMATEX *

wfx

)

Definition at line 84 of file capture.c.

{
    static char str[64];
 
    sprintf(str, "%5dx%2dx%d %s",
    wfx->nSamplesPerSec, wfx->wBitsPerSample, wfx->nChannels,
        get_format_str(wfx->wFormatTag));
 
    return str;
}

Referenced by acpi_extract_package(), dscenum_callback(), test_buffer(), test_buffer8(), test_primary_secondary(), and test_primary_secondary8().

get_hwnd()

HWND get_hwnd

(

void

)

Definition at line 146 of file ds3d.c.

{
    HWND hwnd=GetForegroundWindow();
    if (!hwnd)
        hwnd=GetDesktopWindow();
    return hwnd;
}

Referenced by test_buffer(), test_primary(), test_primary_3d(), test_primary_3d_with_listener(), and test_secondary().

getDSBCAPS()

const char * getDSBCAPS

(

DWORD

xmask

)

Definition at line 106 of file ds3d.c.

                                     {
    static struct {
        DWORD   mask;
        const char    *name;
    } flags[] = {
#define FE(x) { x, #x },
        FE(DSBCAPS_PRIMARYBUFFER)
        FE(DSBCAPS_STATIC)
        FE(DSBCAPS_LOCHARDWARE)
        FE(DSBCAPS_LOCSOFTWARE)
        FE(DSBCAPS_CTRL3D)
        FE(DSBCAPS_CTRLFREQUENCY)
        FE(DSBCAPS_CTRLPAN)
        FE(DSBCAPS_CTRLVOLUME)
        FE(DSBCAPS_CTRLPOSITIONNOTIFY)
        FE(DSBCAPS_STICKYFOCUS)
        FE(DSBCAPS_GLOBALFOCUS)
        FE(DSBCAPS_GETCURRENTPOSITION2)
        FE(DSBCAPS_MUTE3DATMAXDISTANCE)
#undef FE
    };
    static char buffer[512];
    unsigned int i;
    BOOL first = TRUE;
 
    buffer[0] = 0;
 
    for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++) {
        if ((flags[i].mask & xmask) == flags[i].mask) {
            if (first)
                first = FALSE;
            else
                strcat(buffer, "|");
            strcat(buffer, flags[i].name);
        }
    }
 
    return buffer;
}

Referenced by test_secondary(), and test_secondary8().

init_format()

void init_format	(	WAVEFORMATEX *	wfx,
		int	format,
		int	rate,
		int	depth,
		int	channels
	)

Definition at line 154 of file ds3d.c.

{
    wfx->wFormatTag=format;
    wfx->nChannels=channels;
    wfx->wBitsPerSample=depth;
    wfx->nSamplesPerSec=rate;
    wfx->nBlockAlign=wfx->nChannels*wfx->wBitsPerSample/8;
    /* FIXME: Shouldn't this test be if (format!=WAVE_FORMAT_PCM) */
    if (wfx->nBlockAlign==0)
    {
        /* align compressed formats to byte boundary */
        wfx->nBlockAlign=1;
    }
    wfx->nAvgBytesPerSec=wfx->nSamplesPerSec*wfx->nBlockAlign;
    wfx->cbSize=0;
}

Referenced by dscenum_callback(), test_block_align(), test_buffer(), test_buffer8(), test_COM(), test_dsound(), test_dsound8(), test_duplicate(), test_frequency(), test_primary(), test_primary8(), test_primary_secondary(), test_primary_secondary8(), test_secondary(), and test_secondary8().

test_buffer()

void test_buffer	(	LPDIRECTSOUND	dso,
		LPDIRECTSOUNDBUFFER *	dsbo,
		BOOL	is_primary,
		BOOL	set_volume,
		LONG	volume,
		BOOL	set_pan,
		LONG	pan,
		BOOL	play,
		double	duration,
		BOOL	buffer3d,
		LPDIRECTSOUND3DLISTENER	listener,
		BOOL	move_listener,
		BOOL	move_sound,
		BOOL	set_frequency,
		DWORD	frequency
	)

Definition at line 315 of file ds3d.c.

{
    HRESULT rc;
    DSBCAPS dsbcaps;
    WAVEFORMATEX wfx,wfx2;
    DWORD size,status,freq;
    BOOL ieee = FALSE;
    int ref;
 
    if (set_frequency) {
        rc=IDirectSoundBuffer_SetFrequency(*dsbo,frequency);
        ok(rc==DS_OK||rc==DSERR_CONTROLUNAVAIL,
           "IDirectSoundBuffer_SetFrequency() failed to set frequency %08x\n",rc);
        if (rc!=DS_OK)
            return;
    }
 
    /* DSOUND: Error: Invalid caps pointer */
    rc=IDirectSoundBuffer_GetCaps(*dsbo,0);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetCaps() should have "
       "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
    ZeroMemory(&dsbcaps, sizeof(dsbcaps));
 
    /* DSOUND: Error: Invalid caps pointer */
    rc=IDirectSoundBuffer_GetCaps(*dsbo,&dsbcaps);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetCaps() should have "
       "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
    dsbcaps.dwSize=sizeof(dsbcaps);
    rc=IDirectSoundBuffer_GetCaps(*dsbo,&dsbcaps);
    ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() failed: %08x\n", rc);
    if (rc==DS_OK && winetest_debug > 1) {
        trace("    Caps: flags=0x%08x size=%d\n",dsbcaps.dwFlags,
              dsbcaps.dwBufferBytes);
    }
 
    /* Query the format size. */
    size=0;
    rc=IDirectSoundBuffer_GetFormat(*dsbo,NULL,0,&size);
    ok(rc==DS_OK && size!=0,"IDirectSoundBuffer_GetFormat() should have "
       "returned the needed size: rc=%08x size=%d\n",rc,size);
 
    ok(size == sizeof(WAVEFORMATEX) || size == sizeof(WAVEFORMATEXTENSIBLE),
       "Expected a correct structure size, got %d\n", size);
 
    if (size == sizeof(WAVEFORMATEX)) {
        rc=IDirectSoundBuffer_GetFormat(*dsbo,&wfx,size,NULL);
        ieee = (wfx.wFormatTag == WAVE_FORMAT_IEEE_FLOAT);
    }
    else if (size == sizeof(WAVEFORMATEXTENSIBLE)) {
        WAVEFORMATEXTENSIBLE wfxe;
        rc=IDirectSoundBuffer_GetFormat(*dsbo,(WAVEFORMATEX*)&wfxe,size,NULL);
        wfx = wfxe.Format;
        ieee = IsEqualGUID(&wfxe.SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT);
    } else
        return;
 
    ok(rc==DS_OK,
        "IDirectSoundBuffer_GetFormat() failed: %08x\n", rc);
    if (rc==DS_OK && winetest_debug > 1) {
        trace("    Format: %s tag=0x%04x %dx%dx%d avg.B/s=%d align=%d\n",
              is_primary ? "Primary" : "Secondary",
              wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
              wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
    }
 
    /* DSOUND: Error: Invalid frequency buffer */
    rc=IDirectSoundBuffer_GetFrequency(*dsbo,0);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetFrequency() should have "
       "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
    /* DSOUND: Error: Primary buffers don't support CTRLFREQUENCY */
    rc=IDirectSoundBuffer_GetFrequency(*dsbo,&freq);
    ok((rc==DS_OK && !is_primary) || (rc==DSERR_CONTROLUNAVAIL&&is_primary) ||
       (rc==DSERR_CONTROLUNAVAIL&&!(dsbcaps.dwFlags&DSBCAPS_CTRLFREQUENCY)),
       "IDirectSoundBuffer_GetFrequency() failed: %08x\n",rc);
    if (rc==DS_OK) {
        DWORD f = set_frequency?frequency:wfx.nSamplesPerSec;
        ok(freq==f,"The frequency returned by GetFrequency "
           "%d does not match the format %d\n",freq,f);
    }
 
    /* DSOUND: Error: Invalid status pointer */
    rc=IDirectSoundBuffer_GetStatus(*dsbo,0);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetStatus() should have "
       "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
    rc=IDirectSoundBuffer_GetStatus(*dsbo,&status);
    ok(rc==DS_OK,"IDirectSoundBuffer_GetStatus() failed: %08x\n", rc);
    ok(status==0,"status=0x%x instead of 0\n",status);
 
    if (is_primary) {
        DSBCAPS new_dsbcaps;
        /* We must call SetCooperativeLevel to be allowed to call SetFormat */
        /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
        rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
        ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel(DSSCL_PRIORITY) failed: %08x\n",rc);
        if (rc!=DS_OK)
            return;
 
        /* DSOUND: Error: Invalid format pointer */
        rc=IDirectSoundBuffer_SetFormat(*dsbo,0);
        ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_SetFormat() should have "
           "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
        init_format(&wfx2,WAVE_FORMAT_PCM,11025,16,2);
        rc=IDirectSoundBuffer_SetFormat(*dsbo,&wfx2);
        ok(rc==DS_OK,"IDirectSoundBuffer_SetFormat(%s) failed: %08x\n",
           format_string(&wfx2), rc);
 
        /* There is no guarantee that SetFormat will actually change the
     * format to what we asked for. It depends on what the soundcard
     * supports. So we must re-query the format.
     */
        rc=IDirectSoundBuffer_GetFormat(*dsbo,&wfx,sizeof(wfx),NULL);
        ok(rc==DS_OK,"IDirectSoundBuffer_GetFormat() failed: %08x\n", rc);
        if (rc==DS_OK &&
            (wfx.wFormatTag!=wfx2.wFormatTag ||
             wfx.nSamplesPerSec!=wfx2.nSamplesPerSec ||
             wfx.wBitsPerSample!=wfx2.wBitsPerSample ||
             wfx.nChannels!=wfx2.nChannels)) {
            trace("Requested format tag=0x%04x %dx%dx%d avg.B/s=%d align=%d\n",
                  wfx2.wFormatTag,wfx2.nSamplesPerSec,wfx2.wBitsPerSample,
                  wfx2.nChannels,wfx2.nAvgBytesPerSec,wfx2.nBlockAlign);
            trace("Got tag=0x%04x %dx%dx%d avg.B/s=%d align=%d\n",
                  wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
                  wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
        }
 
        ZeroMemory(&new_dsbcaps, sizeof(new_dsbcaps));
        new_dsbcaps.dwSize = sizeof(new_dsbcaps);
        rc=IDirectSoundBuffer_GetCaps(*dsbo,&new_dsbcaps);
        ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() failed: %08x\n", rc);
        if (rc==DS_OK && winetest_debug > 1) {
            trace("    new Caps: flags=0x%08x size=%d\n",new_dsbcaps.dwFlags,
                  new_dsbcaps.dwBufferBytes);
        }
 
        /* Check for primary buffer size change */
        ok(new_dsbcaps.dwBufferBytes == dsbcaps.dwBufferBytes,
           "    buffer size changed after SetFormat() - "
           "previous size was %u, current size is %u\n",
           dsbcaps.dwBufferBytes, new_dsbcaps.dwBufferBytes);
        dsbcaps.dwBufferBytes = new_dsbcaps.dwBufferBytes;
 
        /* Check for primary buffer flags change */
        ok(new_dsbcaps.dwFlags == dsbcaps.dwFlags,
           "    flags changed after SetFormat() - "
           "previous flags were %08x, current flags are %08x\n",
           dsbcaps.dwFlags, new_dsbcaps.dwFlags);
 
        /* Set the CooperativeLevel back to normal */
        /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
        rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
        ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel(DSSCL_NORMAL) failed: %08x\n",rc);
    }
 
    if (play) {
        play_state_t state;
        DS3DLISTENER listener_param;
        LPDIRECTSOUND3DBUFFER buffer=NULL;
        DS3DBUFFER buffer_param;
        DWORD start_time,now;
        LPVOID buffer1;
        DWORD length1;
 
        if (winetest_interactive) {
            if (set_frequency)
                trace("    Playing %g second 440Hz tone at %dx%dx%d with a "
                      "frequency of %d (%dHz)\n", duration,
                      wfx.nSamplesPerSec, wfx.wBitsPerSample, wfx.nChannels,
                      frequency, (440 * frequency) / wfx.nSamplesPerSec);
            else
                trace("    Playing %g second 440Hz tone at %dx%dx%d\n", duration,
                      wfx.nSamplesPerSec, wfx.wBitsPerSample, wfx.nChannels);
        }
 
        if (is_primary) {
            /* We must call SetCooperativeLevel to be allowed to call Lock */
            /* DSOUND: Setting DirectSound cooperative level to
             * DSSCL_WRITEPRIMARY */
            rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),
                                                DSSCL_WRITEPRIMARY);
            ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel(DSSCL_WRITEPRIMARY) "
               "failed: %08x\n",rc);
            if (rc!=DS_OK)
                return;
        }
        if (buffer3d) {
            LPDIRECTSOUNDBUFFER temp_buffer;
 
            rc=IDirectSoundBuffer_QueryInterface(*dsbo,&IID_IDirectSound3DBuffer,
                                                 (LPVOID *)&buffer);
            ok(rc==DS_OK,"IDirectSoundBuffer_QueryInterface() failed: %08x\n", rc);
            if (rc!=DS_OK)
                return;
 
            /* check the COM interface */
            rc=IDirectSoundBuffer_QueryInterface(*dsbo, &IID_IDirectSoundBuffer,
                                                 (LPVOID *)&temp_buffer);
            ok(rc==DS_OK && temp_buffer!=NULL,
               "IDirectSoundBuffer_QueryInterface() failed: %08x\n", rc);
            ok(temp_buffer==*dsbo,"COM interface broken: %p != %p\n",
               temp_buffer,*dsbo);
            ref=IDirectSoundBuffer_Release(temp_buffer);
            ok(ref==1,"IDirectSoundBuffer_Release() has %d references, "
               "should have 1\n",ref);
 
            temp_buffer=NULL;
            rc=IDirectSound3DBuffer_QueryInterface(*dsbo,
                                                   &IID_IDirectSoundBuffer,
                                                   (LPVOID *)&temp_buffer);
            ok(rc==DS_OK && temp_buffer!=NULL,
               "IDirectSound3DBuffer_QueryInterface() failed: %08x\n", rc);
            ok(temp_buffer==*dsbo,"COM interface broken: %p != %p\n",
               temp_buffer,*dsbo);
            ref=IDirectSoundBuffer_Release(temp_buffer);
            ok(ref==1,"IDirectSoundBuffer_Release() has %d references, "
               "should have 1\n",ref);
 
            ref=IDirectSoundBuffer_Release(*dsbo);
            ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
               "should have 0\n",ref);
 
            rc=IDirectSound3DBuffer_QueryInterface(buffer,
                                                   &IID_IDirectSoundBuffer,
                                                   (LPVOID *)dsbo);
            ok(rc==DS_OK && *dsbo!=NULL,"IDirectSound3DBuffer_QueryInterface() "
               "failed: %08x\n",rc);
 
            /* DSOUND: Error: Invalid buffer */
            rc=IDirectSound3DBuffer_GetAllParameters(buffer,0);
            ok(rc==DSERR_INVALIDPARAM,"IDirectSound3DBuffer_GetAllParameters() "
               "failed: %08x\n",rc);
 
            ZeroMemory(&buffer_param, sizeof(buffer_param));
 
            /* DSOUND: Error: Invalid buffer */
            rc=IDirectSound3DBuffer_GetAllParameters(buffer,&buffer_param);
            ok(rc==DSERR_INVALIDPARAM,"IDirectSound3DBuffer_GetAllParameters() "
               "failed: %08x\n",rc);
 
            buffer_param.dwSize=sizeof(buffer_param);
            rc=IDirectSound3DBuffer_GetAllParameters(buffer,&buffer_param);
            ok(rc==DS_OK,"IDirectSound3DBuffer_GetAllParameters() failed: %08x\n", rc);
        }
        if (set_volume) {
            if (dsbcaps.dwFlags & DSBCAPS_CTRLVOLUME) {
                LONG val;
                rc=IDirectSoundBuffer_GetVolume(*dsbo,&val);
                ok(rc==DS_OK,"IDirectSoundBuffer_GetVolume() failed: %08x\n", rc);
 
                rc=IDirectSoundBuffer_SetVolume(*dsbo,volume);
                ok(rc==DS_OK,"IDirectSoundBuffer_SetVolume() failed: %08x\n", rc);
            } else {
                /* DSOUND: Error: Buffer does not have CTRLVOLUME */
                rc=IDirectSoundBuffer_GetVolume(*dsbo,&volume);
                ok(rc==DSERR_CONTROLUNAVAIL,"IDirectSoundBuffer_GetVolume() "
                   "should have returned DSERR_CONTROLUNAVAIL, returned: %08x\n", rc);
            }
        }
 
        if (set_pan) {
            if (dsbcaps.dwFlags & DSBCAPS_CTRLPAN) {
                LONG val;
                rc=IDirectSoundBuffer_GetPan(*dsbo,&val);
                ok(rc==DS_OK,"IDirectSoundBuffer_GetPan() failed: %08x\n", rc);
 
                rc=IDirectSoundBuffer_SetPan(*dsbo,pan);
                ok(rc==DS_OK,"IDirectSoundBuffer_SetPan() failed: %08x\n", rc);
            } else {
                /* DSOUND: Error: Buffer does not have CTRLPAN */
                rc=IDirectSoundBuffer_GetPan(*dsbo,&pan);
                ok(rc==DSERR_CONTROLUNAVAIL,"IDirectSoundBuffer_GetPan() "
                   "should have returned DSERR_CONTROLUNAVAIL, returned: %08x\n", rc);
            }
        }
 
        /* try an offset past the end of the buffer */
        rc = IDirectSoundBuffer_Lock(*dsbo, dsbcaps.dwBufferBytes, 0, &buffer1,
                                      &length1, NULL, NULL,
                                      DSBLOCK_ENTIREBUFFER);
        ok(rc==DSERR_INVALIDPARAM, "IDirectSoundBuffer_Lock() should have "
           "returned DSERR_INVALIDPARAM, returned %08x\n", rc);
 
        /* try a size larger than the buffer */
        rc = IDirectSoundBuffer_Lock(*dsbo, 0, dsbcaps.dwBufferBytes + 1,
                                     &buffer1, &length1, NULL, NULL,
                                     DSBLOCK_FROMWRITECURSOR);
        ok(rc==DSERR_INVALIDPARAM, "IDirectSoundBuffer_Lock() should have "
           "returned DSERR_INVALIDPARAM, returned %08x\n", rc);
 
        if (set_frequency)
            state.wave=wave_generate_la(&wfx,(duration*frequency)/wfx.nSamplesPerSec,&state.wave_len,ieee);
        else
            state.wave=wave_generate_la(&wfx,duration,&state.wave_len,ieee);
 
        state.dsbo=*dsbo;
        state.wfx=&wfx;
        state.buffer_size=dsbcaps.dwBufferBytes;
        state.played=state.written=state.offset=0;
        buffer_refill(&state,state.buffer_size);
 
        rc=IDirectSoundBuffer_Play(*dsbo,0,0,DSBPLAY_LOOPING);
        ok(rc==DS_OK,"IDirectSoundBuffer_Play() failed: %08x\n", rc);
 
        rc=IDirectSoundBuffer_GetStatus(*dsbo,&status);
        ok(rc==DS_OK,"IDirectSoundBuffer_GetStatus() failed: %08x\n", rc);
        ok(status==(DSBSTATUS_PLAYING|DSBSTATUS_LOOPING),
           "GetStatus: bad status: %x\n",status);
 
        if (listener) {
            ZeroMemory(&listener_param,sizeof(listener_param));
            listener_param.dwSize=sizeof(listener_param);
            rc=IDirectSound3DListener_GetAllParameters(listener,
                                                       &listener_param);
            ok(rc==DS_OK,"IDirectSound3dListener_GetAllParameters() "
               "failed: %08x\n",rc);
            if (move_listener) {
                listener_param.vPosition.x = -5.0f;
                listener_param.vVelocity.x = (float)(10.0/duration);
            }
            rc=IDirectSound3DListener_SetAllParameters(listener,
                                                       &listener_param,
                                                       DS3D_IMMEDIATE);
            ok(rc==DS_OK,"IDirectSound3dListener_SetPosition() failed: %08x\n", rc);
        }
        if (buffer3d) {
            if (move_sound) {
                buffer_param.vPosition.x = 100.0f;
                buffer_param.vVelocity.x = (float)(-200.0/duration);
            }
            buffer_param.flMinDistance = 10;
            rc=IDirectSound3DBuffer_SetAllParameters(buffer,&buffer_param,
                                                     DS3D_IMMEDIATE);
            ok(rc==DS_OK,"IDirectSound3dBuffer_SetPosition() failed: %08x\n", rc);
        }
 
        start_time=GetTickCount();
        while (buffer_service(&state)) {
            WaitForSingleObject(GetCurrentProcess(),TIME_SLICE);
            now=GetTickCount();
            if (listener && move_listener) {
                listener_param.vPosition.x = (float)(-5.0+10.0*(now-start_time)/1000/duration);
                if (winetest_debug>2)
                    trace("listener position=%g\n",listener_param.vPosition.x);
                rc=IDirectSound3DListener_SetPosition(listener,
                    listener_param.vPosition.x,listener_param.vPosition.y,
                    listener_param.vPosition.z,DS3D_IMMEDIATE);
                ok(rc==DS_OK,"IDirectSound3dListener_SetPosition() failed: %08x\n",rc);
            }
            if (buffer3d && move_sound) {
                buffer_param.vPosition.x = (float)(100-200.0*(now-start_time)/1000/duration);
                if (winetest_debug>2)
                    trace("sound position=%g\n",buffer_param.vPosition.x);
                rc=IDirectSound3DBuffer_SetPosition(buffer,
                    buffer_param.vPosition.x,buffer_param.vPosition.y,
                    buffer_param.vPosition.z,DS3D_IMMEDIATE);
                ok(rc==DS_OK,"IDirectSound3dBuffer_SetPosition() failed: %08x\n", rc);
            }
        }
        /* Check the sound duration was within 10% of the expected value */
        now=GetTickCount();
        ok(fabs(1000*duration-now+start_time)<=100*duration,
           "The sound played for %d ms instead of %g ms\n",
           now-start_time,1000*duration);
 
        HeapFree(GetProcessHeap(), 0, state.wave);
        if (is_primary) {
            /* Set the CooperativeLevel back to normal */
            /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
            rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
            ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel(DSSCL_NORMAL) "
               "failed: %08x\n",rc);
        }
        if (buffer3d) {
            ref=IDirectSound3DBuffer_Release(buffer);
            ok(ref==0,"IDirectSound3DBuffer_Release() has %d references, "
               "should have 0\n",ref);
        }
    }
}

test_buffer8()

void test_buffer8	(	LPDIRECTSOUND8	dso,
		LPDIRECTSOUNDBUFFER *	dsbo,
		BOOL	is_primary,
		BOOL	set_volume,
		LONG	volume,
		BOOL	set_pan,
		LONG	pan,
		BOOL	play,
		double	duration,
		BOOL	buffer3d,
		LPDIRECTSOUND3DLISTENER	listener,
		BOOL	move_listener,
		BOOL	move_sound
	)

Definition at line 167 of file ds3d8.c.

{
    HRESULT rc;
    DSBCAPS dsbcaps;
    WAVEFORMATEX wfx,wfx2;
    DWORD size,status,freq;
    BOOL ieee = FALSE;
    int ref;
 
    /* DSOUND: Error: Invalid caps pointer */
    rc=IDirectSoundBuffer_GetCaps(*dsbo,0);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetCaps() should have "
       "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
    ZeroMemory(&dsbcaps, sizeof(dsbcaps));
 
    /* DSOUND: Error: Invalid caps pointer */
    rc=IDirectSoundBuffer_GetCaps(*dsbo,&dsbcaps);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetCaps() should have "
       "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
    dsbcaps.dwSize=sizeof(dsbcaps);
    rc=IDirectSoundBuffer_GetCaps(*dsbo,&dsbcaps);
    ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() failed: %08x\n", rc);
    if (rc==DS_OK && winetest_debug > 1) {
        trace("    Caps: flags=0x%08x size=%d\n",dsbcaps.dwFlags,
              dsbcaps.dwBufferBytes);
    }
 
    /* Query the format size. */
    size=0;
    rc=IDirectSoundBuffer_GetFormat(*dsbo,NULL,0,&size);
    ok(rc==DS_OK && size!=0,"IDirectSoundBuffer_GetFormat() should have "
       "returned the needed size: rc=%08x size=%d\n",rc,size);
 
    ok(size == sizeof(WAVEFORMATEX) || size == sizeof(WAVEFORMATEXTENSIBLE),
       "Expected a correct structure size, got %d\n", size);
 
    if (size == sizeof(WAVEFORMATEX)) {
        rc=IDirectSoundBuffer_GetFormat(*dsbo,&wfx,size,NULL);
        ieee = (wfx.wFormatTag == WAVE_FORMAT_IEEE_FLOAT);
    } else if (size == sizeof(WAVEFORMATEXTENSIBLE)) {
        WAVEFORMATEXTENSIBLE wfxe;
        rc=IDirectSoundBuffer_GetFormat(*dsbo,(WAVEFORMATEX*)&wfxe,size,NULL);
        wfx = wfxe.Format;
        ieee = IsEqualGUID(&wfxe.SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT);
    } else
        return;
 
    ok(rc==DS_OK,"IDirectSoundBuffer_GetFormat() failed: %08x\n", rc);
    if (rc==DS_OK && winetest_debug > 1) {
        trace("    Format: %s tag=0x%04x %dx%dx%d avg.B/s=%d align=%d\n",
              is_primary ? "Primary" : "Secondary",
              wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
              wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
    }
 
    /* DSOUND: Error: Invalid frequency buffer */
    rc=IDirectSoundBuffer_GetFrequency(*dsbo,0);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetFrequency() should have "
       "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
    /* DSOUND: Error: Primary buffers don't support CTRLFREQUENCY */
    rc=IDirectSoundBuffer_GetFrequency(*dsbo,&freq);
    ok((rc==DS_OK && !is_primary) || (rc==DSERR_CONTROLUNAVAIL&&is_primary) ||
       (rc==DSERR_CONTROLUNAVAIL&&!(dsbcaps.dwFlags&DSBCAPS_CTRLFREQUENCY)),
       "IDirectSoundBuffer_GetFrequency() failed: %08x\n",rc);
    if (rc==DS_OK) {
        ok(freq==wfx.nSamplesPerSec,"The frequency returned by GetFrequency "
           "%d does not match the format %d\n",freq,wfx.nSamplesPerSec);
    }
 
    /* DSOUND: Error: Invalid status pointer */
    rc=IDirectSoundBuffer_GetStatus(*dsbo,0);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetStatus() should have "
       "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
    rc=IDirectSoundBuffer_GetStatus(*dsbo,&status);
    ok(rc==DS_OK,"IDirectSoundBuffer_GetStatus() failed: %08x\n", rc);
    ok(status==0,"status=0x%x instead of 0\n",status);
 
    if (is_primary) {
        DSBCAPS new_dsbcaps;
        /* We must call SetCooperativeLevel to be allowed to call SetFormat */
        /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
        rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
        ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel(DSSCL_PRIORITY) "
           "failed: %08x\n",rc);
        if (rc!=DS_OK)
            return;
 
        /* DSOUND: Error: Invalid format pointer */
        rc=IDirectSoundBuffer_SetFormat(*dsbo,0);
        ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_SetFormat() should have "
           "returned DSERR_INVALIDPARAM, returned: %08x\n",rc);
 
        init_format(&wfx2,WAVE_FORMAT_PCM,11025,16,2);
        rc=IDirectSoundBuffer_SetFormat(*dsbo,&wfx2);
        ok(rc==DS_OK,"IDirectSoundBuffer_SetFormat(%s) failed: %08x\n",
           format_string(&wfx2), rc);
 
        /* There is no guarantee that SetFormat will actually change the
     * format to what we asked for. It depends on what the soundcard
     * supports. So we must re-query the format.
     */
        rc=IDirectSoundBuffer_GetFormat(*dsbo,&wfx,sizeof(wfx),NULL);
        ok(rc==DS_OK,"IDirectSoundBuffer_GetFormat() failed: %08x\n", rc);
        if (rc==DS_OK &&
            (wfx.wFormatTag!=wfx2.wFormatTag ||
             wfx.nSamplesPerSec!=wfx2.nSamplesPerSec ||
             wfx.wBitsPerSample!=wfx2.wBitsPerSample ||
             wfx.nChannels!=wfx2.nChannels)) {
            trace("Requested format tag=0x%04x %dx%dx%d avg.B/s=%d align=%d\n",
                  wfx2.wFormatTag,wfx2.nSamplesPerSec,wfx2.wBitsPerSample,
                  wfx2.nChannels,wfx2.nAvgBytesPerSec,wfx2.nBlockAlign);
            trace("Got tag=0x%04x %dx%dx%d avg.B/s=%d align=%d\n",
                  wfx.wFormatTag,wfx.nSamplesPerSec,wfx.wBitsPerSample,
                  wfx.nChannels,wfx.nAvgBytesPerSec,wfx.nBlockAlign);
        }
 
        ZeroMemory(&new_dsbcaps, sizeof(new_dsbcaps));
        new_dsbcaps.dwSize = sizeof(new_dsbcaps);
        rc=IDirectSoundBuffer_GetCaps(*dsbo,&new_dsbcaps);
        ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() failed: %08x\n", rc);
        if (rc==DS_OK && winetest_debug > 1) {
            trace("    new Caps: flags=0x%08x size=%d\n",new_dsbcaps.dwFlags,
                  new_dsbcaps.dwBufferBytes);
        }
 
        /* Check for primary buffer size change */
        ok(new_dsbcaps.dwBufferBytes == dsbcaps.dwBufferBytes,
           "    buffer size changed after SetFormat() - "
           "previous size was %u, current size is %u\n",
           dsbcaps.dwBufferBytes, new_dsbcaps.dwBufferBytes);
        dsbcaps.dwBufferBytes = new_dsbcaps.dwBufferBytes;
 
        /* Check for primary buffer flags change */
        ok(new_dsbcaps.dwFlags == dsbcaps.dwFlags,
           "    flags changed after SetFormat() - "
           "previous flags were %08x, current flags are %08x\n",
           dsbcaps.dwFlags, new_dsbcaps.dwFlags);
 
        /* Set the CooperativeLevel back to normal */
        /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
        rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
        ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel(DSSCL_NORMAL) "
           "failed: %08x\n",rc);
    }
 
    if (play) {
        play_state_t state;
        DS3DLISTENER listener_param;
        LPDIRECTSOUND3DBUFFER buffer=NULL;
        DS3DBUFFER buffer_param;
        DWORD start_time,now;
        LPVOID buffer1;
        DWORD length1;
 
        if (winetest_interactive) {
            trace("    Playing %g second 440Hz tone at %dx%dx%d\n", duration,
                  wfx.nSamplesPerSec, wfx.wBitsPerSample,wfx.nChannels);
        }
 
        if (is_primary) {
            /* We must call SetCooperativeLevel to be allowed to call Lock */
            /* DSOUND: Setting DirectSound cooperative level to
             * DSSCL_WRITEPRIMARY */
            rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),
                                                 DSSCL_WRITEPRIMARY);
            ok(rc==DS_OK,
               "IDirectSound8_SetCooperativeLevel(DSSCL_WRITEPRIMARY) failed: %08x\n",rc);
            if (rc!=DS_OK)
                return;
        }
        if (buffer3d) {
            LPDIRECTSOUNDBUFFER temp_buffer;
 
            rc=IDirectSoundBuffer_QueryInterface(*dsbo,&IID_IDirectSound3DBuffer,
                                                 (LPVOID *)&buffer);
            ok(rc==DS_OK,"IDirectSoundBuffer_QueryInterface() failed: %08x\n", rc);
            if (rc!=DS_OK)
                return;
 
            /* check the COM interface */
            rc=IDirectSoundBuffer_QueryInterface(*dsbo, &IID_IDirectSoundBuffer,
                                                 (LPVOID *)&temp_buffer);
            ok(rc==DS_OK && temp_buffer!=NULL,
               "IDirectSoundBuffer_QueryInterface() failed: %08x\n", rc);
            ok(temp_buffer==*dsbo,"COM interface broken: %p != %p\n",
               temp_buffer,*dsbo);
            ref=IDirectSoundBuffer_Release(temp_buffer);
            ok(ref==1,"IDirectSoundBuffer_Release() has %d references, "
               "should have 1\n",ref);
 
            temp_buffer=NULL;
            rc=IDirectSound3DBuffer_QueryInterface(*dsbo, &IID_IDirectSoundBuffer,
                                                   (LPVOID *)&temp_buffer);
            ok(rc==DS_OK && temp_buffer!=NULL,
               "IDirectSound3DBuffer_QueryInterface() failed: %08x\n", rc);
            ok(temp_buffer==*dsbo,"COM interface broken: %p != %p\n",
               temp_buffer,*dsbo);
            ref=IDirectSoundBuffer_Release(temp_buffer);
            ok(ref==1,"IDirectSoundBuffer_Release() has %d references, "
               "should have 1\n",ref);
 
            ref=IDirectSoundBuffer_Release(*dsbo);
            ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
               "should have 0\n",ref);
 
            rc=IDirectSound3DBuffer_QueryInterface(buffer,
                                                   &IID_IDirectSoundBuffer,
                                                   (LPVOID *)dsbo);
            ok(rc==DS_OK && *dsbo!=NULL,"IDirectSound3DBuffer_QueryInterface() "
               "failed: %08x\n",rc);
 
            /* DSOUND: Error: Invalid buffer */
            rc=IDirectSound3DBuffer_GetAllParameters(buffer,0);
            ok(rc==DSERR_INVALIDPARAM,"IDirectSound3DBuffer_GetAllParameters() "
               "failed: %08x\n",rc);
 
            ZeroMemory(&buffer_param, sizeof(buffer_param));
 
            /* DSOUND: Error: Invalid buffer */
            rc=IDirectSound3DBuffer_GetAllParameters(buffer,&buffer_param);
            ok(rc==DSERR_INVALIDPARAM,"IDirectSound3DBuffer_GetAllParameters() "
               "failed: %08x\n",rc);
 
            buffer_param.dwSize=sizeof(buffer_param);
            rc=IDirectSound3DBuffer_GetAllParameters(buffer,&buffer_param);
            ok(rc==DS_OK,"IDirectSound3DBuffer_GetAllParameters() failed: %08x\n", rc);
        }
        if (set_volume) {
            if (dsbcaps.dwFlags & DSBCAPS_CTRLVOLUME) {
                LONG val;
                rc=IDirectSoundBuffer_GetVolume(*dsbo,&val);
                ok(rc==DS_OK,"IDirectSoundBuffer_GetVolume() failed: %08x\n", rc);
 
                rc=IDirectSoundBuffer_SetVolume(*dsbo,volume);
                ok(rc==DS_OK,"IDirectSoundBuffer_SetVolume() failed: %08x\n", rc);
            } else {
                /* DSOUND: Error: Buffer does not have CTRLVOLUME */
                rc=IDirectSoundBuffer_GetVolume(*dsbo,&volume);
                ok(rc==DSERR_CONTROLUNAVAIL,"IDirectSoundBuffer_GetVolume() "
                   "should have returned DSERR_CONTROLUNAVAIL, returned: %08x\n", rc);
            }
        }
 
        if (set_pan) {
            if (dsbcaps.dwFlags & DSBCAPS_CTRLPAN) {
                LONG val;
                rc=IDirectSoundBuffer_GetPan(*dsbo,&val);
                ok(rc==DS_OK,"IDirectSoundBuffer_GetPan() failed: %08x\n", rc);
 
                rc=IDirectSoundBuffer_SetPan(*dsbo,pan);
                ok(rc==DS_OK,"IDirectSoundBuffer_SetPan() failed: %08x\n", rc);
            } else {
                /* DSOUND: Error: Buffer does not have CTRLPAN */
                rc=IDirectSoundBuffer_GetPan(*dsbo,&pan);
                ok(rc==DSERR_CONTROLUNAVAIL,"IDirectSoundBuffer_GetPan() "
                   "should have returned DSERR_CONTROLUNAVAIL, returned: %08x\n", rc);
            }
        }
 
        /* try an offset past the end of the buffer */
        rc = IDirectSoundBuffer_Lock(*dsbo, dsbcaps.dwBufferBytes, 0, &buffer1,
                                      &length1, NULL, NULL,
                                      DSBLOCK_ENTIREBUFFER);
        ok(rc==DSERR_INVALIDPARAM, "IDirectSoundBuffer_Lock() should have "
           "returned DSERR_INVALIDPARAM, returned %08x\n", rc);
 
        /* try a size larger than the buffer */
        rc = IDirectSoundBuffer_Lock(*dsbo, 0, dsbcaps.dwBufferBytes + 1,
                                     &buffer1, &length1, NULL, NULL,
                                     DSBLOCK_FROMWRITECURSOR);
        ok(rc==DSERR_INVALIDPARAM, "IDirectSoundBuffer_Lock() should have "
           "returned DSERR_INVALIDPARAM, returned %08x\n", rc);
 
        state.wave=wave_generate_la(&wfx,duration,&state.wave_len,ieee);
 
        state.dsbo=*dsbo;
        state.wfx=&wfx;
        state.buffer_size=dsbcaps.dwBufferBytes;
        state.played=state.written=state.offset=0;
        buffer_refill8(&state,state.buffer_size);
 
        rc=IDirectSoundBuffer_Play(*dsbo,0,0,DSBPLAY_LOOPING);
        ok(rc==DS_OK,"IDirectSoundBuffer_Play() failed: %08x\n", rc);
 
        rc=IDirectSoundBuffer_GetStatus(*dsbo,&status);
        ok(rc==DS_OK,"IDirectSoundBuffer_GetStatus() failed: %08x\n", rc);
        ok(status==(DSBSTATUS_PLAYING|DSBSTATUS_LOOPING),
           "GetStatus: bad status: %x\n",status);
 
        if (listener) {
            ZeroMemory(&listener_param,sizeof(listener_param));
            listener_param.dwSize=sizeof(listener_param);
            rc=IDirectSound3DListener_GetAllParameters(listener,&listener_param);
            ok(rc==DS_OK,"IDirectSound3dListener_GetAllParameters() "
               "failed: %08x\n",rc);
            if (move_listener) {
                listener_param.vPosition.x = -5.0f;
                listener_param.vVelocity.x = (float)(10.0/duration);
            }
            rc=IDirectSound3DListener_SetAllParameters(listener,
                                                       &listener_param,
                                                       DS3D_IMMEDIATE);
            ok(rc==DS_OK,"IDirectSound3dListener_SetPosition() failed: %08x\n", rc);
        }
        if (buffer3d) {
            if (move_sound) {
                buffer_param.vPosition.x = 100.0f;
                buffer_param.vVelocity.x = (float)(-200.0/duration);
            }
            buffer_param.flMinDistance = 10;
            rc=IDirectSound3DBuffer_SetAllParameters(buffer,&buffer_param,
                                                     DS3D_IMMEDIATE);
            ok(rc==DS_OK,"IDirectSound3dBuffer_SetPosition() failed: %08x\n", rc);
        }
 
        start_time=GetTickCount();
        while (buffer_service8(&state)) {
            WaitForSingleObject(GetCurrentProcess(),TIME_SLICE);
            now=GetTickCount();
            if (listener && move_listener) {
                listener_param.vPosition.x = (float)(-5.0+10.0*(now-start_time)/1000/duration);
                if (winetest_debug>2)
                    trace("listener position=%g\n",listener_param.vPosition.x);
                rc=IDirectSound3DListener_SetPosition(listener,
                    listener_param.vPosition.x,listener_param.vPosition.y,
                    listener_param.vPosition.z,DS3D_IMMEDIATE);
                ok(rc==DS_OK,"IDirectSound3dListener_SetPosition() failed: %08x\n",rc);
            }
            if (buffer3d && move_sound) {
                buffer_param.vPosition.x = (float)(100-200.0*(now-start_time)/1000/duration);
                if (winetest_debug>2)
                    trace("sound position=%g\n",buffer_param.vPosition.x);
                rc=IDirectSound3DBuffer_SetPosition(buffer,
                    buffer_param.vPosition.x,buffer_param.vPosition.y,
                    buffer_param.vPosition.z,DS3D_IMMEDIATE);
                ok(rc==DS_OK,"IDirectSound3dBuffer_SetPosition() failed: %08x\n", rc);
            }
        }
        /* Check the sound duration was within 10% of the expected value */
        now=GetTickCount();
        ok(fabs(1000*duration-now+start_time)<=100*duration,
           "The sound played for %d ms instead of %g ms\n",
           now-start_time,1000*duration);
 
        HeapFree(GetProcessHeap(), 0, state.wave);
        if (is_primary) {
            /* Set the CooperativeLevel back to normal */
            /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
            rc=IDirectSound8_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
            ok(rc==DS_OK,"IDirectSound8_SetCooperativeLevel(DSSCL_NORMAL) "
               "failed: %08x\n",rc);
        }
        if (buffer3d) {
            ref=IDirectSound3DBuffer_Release(buffer);
            ok(ref==0,"IDirectSound3DBuffer_Release() has %d references, "
               "should have 0\n",ref);
        }
    }
}

Referenced by test_primary8(), test_primary_3d8(), test_primary_3d_with_listener8(), test_primary_secondary8(), and test_secondary8().

wave_generate_la()

char * wave_generate_la	(	WAVEFORMATEX *	wfx,
		double	duration,
		DWORD *	size,
		BOOL	ieee
	)

Definition at line 35 of file ds3d.c.

{
    int i;
    int nb_samples;
    char* buf;
    char* b;
 
    nb_samples=(int)(duration*wfx->nSamplesPerSec);
    *size=nb_samples*wfx->nBlockAlign;
    b=buf=HeapAlloc(GetProcessHeap(), 0, *size);
    for (i=0;i<nb_samples;i++) {
        double y=sin(440.0*2*PI*i/wfx->nSamplesPerSec);
        if (wfx->wBitsPerSample==8) {
            unsigned char sample=127.5*(y+1.0);
            *b++=sample;
            if (wfx->nChannels==2)
                *b++=sample;
        } else if (wfx->wBitsPerSample == 16) {
            signed short sample=32767.5*y-0.5;
            b[0]=sample & 0xff;
            b[1]=sample >> 8;
            b+=2;
            if (wfx->nChannels==2) {
                b[0]=sample & 0xff;
                b[1]=sample >> 8;
                b+=2;
            }
        } else if (wfx->wBitsPerSample == 24) {
            signed int sample=8388607.5*y-0.5;
            b[0]=sample & 0xff;
            b[1]=(sample >> 8)&0xff;
            b[2]=sample >> 16;
            b+=3;
            if (wfx->nChannels==2) {
                b[0]=sample & 0xff;
                b[1]=(sample >> 8)&0xff;
                b[2]=sample >> 16;
                b+=3;
            }
        } else if (wfx->wBitsPerSample == 32) {
            if (ieee) {
                float *ptr = (float *) b;
                *ptr = y;
 
                ptr++;
                b+=4;
 
                if (wfx->nChannels==2) {
                    *ptr = y;
                    b+=4;
                }
            } else {
                signed int sample=2147483647.5*y-0.5;
                b[0]=sample & 0xff;
                b[1]=(sample >> 8)&0xff;
                b[2]=(sample >> 16)&0xff;
                b[3]=sample >> 24;
                b+=4;
                if (wfx->nChannels==2) {
                    b[0]=sample & 0xff;
                    b[1]=(sample >> 8)&0xff;
                    b[2]=(sample >> 16)&0xff;
                    b[3]=sample >> 24;
                    b+=4;
                }
            }
        }
    }
    return buf;
}

Referenced by test_buffer(), and test_buffer8().

Variable Documentation

format_tags

const unsigned int format_tags[] = {WAVE_FORMAT_PCM, WAVE_FORMAT_IEEE_FLOAT}

static

Definition at line 93 of file dsound_test.h.

Referenced by test_primary_secondary(), test_primary_secondary8(), test_secondary(), and test_secondary8().

formats

const unsigned int formats[][4]

static

Definition at line 41 of file dsound_test.h.