ds3d8.c

这是一个开放源代码的与WINNT/WIN2K/WIN2003兼容的操作系统

/*
 * Tests the panning and 3D functions of DirectSound
 *
 * Part of this test involves playing test tones. But this only makes
 * sense if someone is going to carefully listen to it, and would only
 * bother everyone else.
 * So this is only done if the test is being run in interactive mode.
 *
 * Copyright (c) 2002-2004 Francois Gouget
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#define NONAMELESSSTRUCT
#define NONAMELESSUNION
#include <windows.h>

#include <math.h>

#include "wine/test.h"
#include "dsound.h"
#include "dxerr8.h"

#include "dsound_test.h"

static HRESULT (WINAPI *pDirectSoundCreate8)(LPCGUID,LPDIRECTSOUND8*,LPUNKNOWN)=NULL;

typedef struct {
    char* wave;
    DWORD wave_len;

    LPDIRECTSOUNDBUFFER dsbo;
    LPWAVEFORMATEX wfx;
    DWORD buffer_size;
    DWORD written;
    DWORD played;
    DWORD offset;
} play_state_t;

static int buffer_refill8(play_state_t* state, DWORD size)
{
    LPVOID ptr1,ptr2;
    DWORD len1,len2;
    HRESULT rc;

    if (size>state->wave_len-state->written)
        size=state->wave_len-state->written;

    rc=IDirectSoundBuffer_Lock(state->dsbo,state->offset,size,
                               &ptr1,&len1,&ptr2,&len2,0);
    ok(rc==DS_OK,"IDirectSoundBuffer_Lock() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc!=DS_OK)
        return -1;

    memcpy(ptr1,state->wave+state->written,len1);
    state->written+=len1;
    if (ptr2!=NULL) {
        memcpy(ptr2,state->wave+state->written,len2);
        state->written+=len2;
    }
    state->offset=state->written % state->buffer_size;
    rc=IDirectSoundBuffer_Unlock(state->dsbo,ptr1,len1,ptr2,len2);
    ok(rc==DS_OK,"IDirectSoundBuffer_Unlock() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc!=DS_OK)
        return -1;
    return size;
}

static int buffer_silence8(play_state_t* state, DWORD size)
{
    LPVOID ptr1,ptr2;
    DWORD len1,len2;
    HRESULT rc;
    BYTE s;

    rc=IDirectSoundBuffer_Lock(state->dsbo,state->offset,size,
                               &ptr1,&len1,&ptr2,&len2,0);
    ok(rc==DS_OK,"IDirectSoundBuffer_Lock() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc!=DS_OK)
        return -1;

    s=(state->wfx->wBitsPerSample==8?0x80:0);
    memset(ptr1,s,len1);
    if (ptr2!=NULL) {
        memset(ptr2,s,len2);
    }
    state->offset=(state->offset+size) % state->buffer_size;
    rc=IDirectSoundBuffer_Unlock(state->dsbo,ptr1,len1,ptr2,len2);
    ok(rc==DS_OK,"IDirectSoundBuffer_Unlock() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc!=DS_OK)
        return -1;
    return size;
}

static int buffer_service8(play_state_t* state)
{
    DWORD last_play_pos,play_pos,buf_free;
    HRESULT rc;

    rc=IDirectSoundBuffer_GetCurrentPosition(state->dsbo,&play_pos,NULL);
    ok(rc==DS_OK,"IDirectSoundBuffer_GetCurrentPosition() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc!=DS_OK) {
        goto STOP;
    }

    /* Update the amount played */
    last_play_pos=state->played % state->buffer_size;
    if (play_pos<last_play_pos)
        state->played+=state->buffer_size-last_play_pos+play_pos;
    else
        state->played+=play_pos-last_play_pos;

    if (winetest_debug > 1)
        trace("buf size=%ld last_play_pos=%ld play_pos=%ld played=%ld / %ld\n",
              state->buffer_size,last_play_pos,play_pos,state->played,
              state->wave_len);

    if (state->played>state->wave_len)
    {
        /* Everything has been played */
        goto STOP;
    }

    /* Refill the buffer */
    if (state->offset<=play_pos)
        buf_free=play_pos-state->offset;
    else
        buf_free=state->buffer_size-state->offset+play_pos;

    if (winetest_debug > 1)
        trace("offset=%ld free=%ld written=%ld / %ld\n",
              state->offset,buf_free,state->written,state->wave_len);
    if (buf_free==0)
        return 1;

    if (state->written<state->wave_len)
    {
        int w=buffer_refill8(state,buf_free);
        if (w==-1)
            goto STOP;
        buf_free-=w;
        if (state->written==state->wave_len && winetest_debug > 1)
            trace("last sound byte at %ld\n",
                  (state->written % state->buffer_size));
    }

    if (buf_free>0) {
        /* Fill with silence */
        if (winetest_debug > 1)
            trace("writing %ld bytes of silence\n",buf_free);
        if (buffer_silence8(state,buf_free)==-1)
            goto STOP;
    }
    return 1;

STOP:
    if (winetest_debug > 1)
        trace("stopping playback\n");
    rc=IDirectSoundBuffer_Stop(state->dsbo);
    ok(rc==DS_OK,"IDirectSoundBuffer_Stop() failed: %s\n",
       DXGetErrorString8(rc));
    return 0;
}

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)
{
    HRESULT rc;
    DSBCAPS dsbcaps;
    WAVEFORMATEX wfx,wfx2;
    DWORD size,status,freq;
    int ref;

    /* DSOUND: Error: Invalid caps pointer */
    rc=IDirectSoundBuffer_GetCaps(dsbo,0);
    ok(rc==DSERR_INVALIDPARAM,"IDirectSoundBuffer_GetCaps() should have "
       "returned DSERR_INVALIDPARAM, returned: %s\n",DXGetErrorString8(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: %s\n",DXGetErrorString8(rc));

    dsbcaps.dwSize=sizeof(dsbcaps);
    rc=IDirectSoundBuffer_GetCaps(dsbo,&dsbcaps);
    ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc==DS_OK && winetest_debug > 1) {
        trace("    Caps: flags=0x%08lx size=%ld\n",dsbcaps.dwFlags,
              dsbcaps.dwBufferBytes);
    }

    /* Query the format size. Note that it may not match sizeof(wfx) */
    size=0;
    rc=IDirectSoundBuffer_GetFormat(dsbo,NULL,0,&size);
    ok(rc==DS_OK && size!=0,"IDirectSoundBuffer_GetFormat() should have "
       "returned the needed size: rc=%s size=%ld\n",DXGetErrorString8(rc),size);

    rc=IDirectSoundBuffer_GetFormat(dsbo,&wfx,sizeof(wfx),NULL);
    ok(rc==DS_OK,"IDirectSoundBuffer_GetFormat() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc==DS_OK && winetest_debug > 1) {
        trace("    Format: %s tag=0x%04x %ldx%dx%d avg.B/s=%ld 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: %s\n",DXGetErrorString8(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: %s\n",DXGetErrorString8(rc));
    if (rc==DS_OK) {
        ok(freq==wfx.nSamplesPerSec,"The frequency returned by GetFrequency "
           "%ld does not match the format %ld\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: %s\n",DXGetErrorString8(rc));

    rc=IDirectSoundBuffer_GetStatus(dsbo,&status);
    ok(rc==DS_OK,"IDirectSoundBuffer_GetStatus() failed: %s\n",
       DXGetErrorString8(rc));
    ok(status==0,"status=0x%lx instead of 0\n",status);

    if (is_primary) {
        /* 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: %s\n",DXGetErrorString8(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: %s\n",DXGetErrorString8(rc));

        init_format(&wfx2,WAVE_FORMAT_PCM,11025,16,2);
        rc=IDirectSoundBuffer_SetFormat(dsbo,&wfx2);
        ok(rc==DS_OK,"IDirectSoundBuffer_SetFormat() failed: %s\n",
           DXGetErrorString8(rc));

        /* There is no garantee 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: %s\n",
           DXGetErrorString8(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 %ldx%dx%d avg.B/s=%ld align=%d\n",
                  wfx2.wFormatTag,wfx2.nSamplesPerSec,wfx2.wBitsPerSample,