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dsound: Copy SetFormat format more directly if we're not in PRIMARYWRITE mode.

This commit is contained in:
Andrew Eikum 2013-05-28 14:05:47 -05:00 committed by Alexandre Julliard
parent d8269a0586
commit e60e09e2d1
2 changed files with 87 additions and 47 deletions
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65
dlls/dsound/primary.c
View File

@ -440,35 +440,24 @@ HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LP
return DS_OK;
}
static DWORD DSOUND_GetFormatSize(LPCWAVEFORMATEX wfex)
WAVEFORMATEX *DSOUND_CopyFormat(const WAVEFORMATEX *wfex)
{
if (wfex->wFormatTag == WAVE_FORMAT_PCM)
return sizeof(WAVEFORMATEX);
else
return sizeof(WAVEFORMATEX) + wfex->cbSize;
}
WAVEFORMATEX *pwfx;
if(wfex->wFormatTag == WAVE_FORMAT_PCM){
pwfx = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEFORMATEX));
CopyMemory(pwfx, wfex, sizeof(PCMWAVEFORMAT));
pwfx->cbSize = 0;
}else{
pwfx = HeapAlloc(GetProcessHeap(), 0, sizeof(WAVEFORMATEX) + wfex->cbSize);
CopyMemory(pwfx, wfex, sizeof(WAVEFORMATEX) + wfex->cbSize);
}
LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex)
{
DWORD size = DSOUND_GetFormatSize(wfex);
LPWAVEFORMATEX pwfx = HeapAlloc(GetProcessHeap(),0,size);
if (pwfx == NULL) {
WARN("out of memory\n");
} else if (wfex->wFormatTag != WAVE_FORMAT_PCM) {
CopyMemory(pwfx, wfex, size);
} else {
CopyMemory(pwfx, wfex, sizeof(PCMWAVEFORMAT));
pwfx->cbSize=0;
if (pwfx->nBlockAlign != pwfx->nChannels * pwfx->wBitsPerSample/8) {
WARN("Fixing bad nBlockAlign (%u)\n", pwfx->nBlockAlign);
pwfx->nBlockAlign = pwfx->nChannels * pwfx->wBitsPerSample/8;
}
if (pwfx->nAvgBytesPerSec != pwfx->nSamplesPerSec * pwfx->nBlockAlign) {
WARN("Fixing bad nAvgBytesPerSec (%u)\n", pwfx->nAvgBytesPerSec);
pwfx->nAvgBytesPerSec = pwfx->nSamplesPerSec * pwfx->nBlockAlign;
}
}
return pwfx;
if(pwfx->wFormatTag == WAVE_FORMAT_PCM ||
(pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
IsEqualGUID(&((const WAVEFORMATEXTENSIBLE*)pwfx)->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)))
pwfx->nBlockAlign = (pwfx->nChannels * pwfx->wBitsPerSample) / 8;
return pwfx;
}
HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX passed_fmt)
@ -545,27 +534,9 @@ done:
device->primary_pwfx = old_fmt;
else
HeapFree(GetProcessHeap(), 0, old_fmt);
} else if (passed_fmt->wFormatTag == WAVE_FORMAT_PCM ||
passed_fmt->wFormatTag == WAVE_FORMAT_IEEE_FLOAT) {
/* Fill in "real" values to primary_pwfx */
WAVEFORMATEX *fmt = device->primary_pwfx;
*fmt = *device->pwfx;
fmtex = (void*)device->pwfx;
if (IsEqualGUID(&fmtex->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT) &&
passed_fmt->wFormatTag == WAVE_FORMAT_IEEE_FLOAT) {
fmt->wFormatTag = WAVE_FORMAT_IEEE_FLOAT;
} else {
fmt->wFormatTag = WAVE_FORMAT_PCM;
fmt->wBitsPerSample = 16;
}
fmt->nBlockAlign = fmt->nChannels * fmt->wBitsPerSample / 8;
fmt->nAvgBytesPerSec = fmt->nBlockAlign * fmt->nSamplesPerSec;
fmt->cbSize = 0;
} else {
device->primary_pwfx = HeapReAlloc(GetProcessHeap(), 0, device->primary_pwfx, sizeof(*fmtex));
memcpy(device->primary_pwfx, device->pwfx, sizeof(*fmtex));
HeapFree(GetProcessHeap(), 0, device->primary_pwfx);
device->primary_pwfx = DSOUND_CopyFormat(passed_fmt);
}
out:

69
dlls/dsound/tests/dsound.c
View File

@ -1348,6 +1348,15 @@ static HRESULT test_invalid_fmts(LPGUID lpGuid)
rc = IDirectSoundBuffer_SetFormat(primary, &wfx);
ok(rc == S_OK, "SetFormat: %08x\n", rc);
rc = IDirectSoundBuffer_GetFormat(primary, &wfx, sizeof(wfx), NULL);
ok(rc == S_OK, "GetFormat: %08x\n", rc);
ok(wfx.wFormatTag == WAVE_FORMAT_PCM, "format: 0x%x\n", wfx.wFormatTag);
ok(wfx.nChannels == 2, "channels: %u\n", wfx.nChannels);
ok(wfx.nSamplesPerSec == 44100, "rate: %u\n", wfx.nSamplesPerSec);
ok(wfx.wBitsPerSample == 16, "bps: %u\n", wfx.wBitsPerSample);
ok(wfx.nBlockAlign == 4, "blockalign: %u\n", wfx.nBlockAlign);
ok(wfx.nAvgBytesPerSec == 44100 * 4 + 1, "avgbytes: %u\n", wfx.nAvgBytesPerSec);
wfx.nChannels = 2;
wfx.nSamplesPerSec = 44100;
wfx.wBitsPerSample = 16;
@ -1356,6 +1365,15 @@ static HRESULT test_invalid_fmts(LPGUID lpGuid)
rc = IDirectSoundBuffer_SetFormat(primary, &wfx);
ok(rc == S_OK, "SetFormat: %08x\n", rc);
rc = IDirectSoundBuffer_GetFormat(primary, &wfx, sizeof(wfx), NULL);
ok(rc == S_OK, "GetFormat: %08x\n", rc);
ok(wfx.wFormatTag == WAVE_FORMAT_PCM, "format: 0x%x\n", wfx.wFormatTag);
ok(wfx.nChannels == 2, "channels: %u\n", wfx.nChannels);
ok(wfx.nSamplesPerSec == 44100, "rate: %u\n", wfx.nSamplesPerSec);
ok(wfx.wBitsPerSample == 16, "bps: %u\n", wfx.wBitsPerSample);
ok(wfx.nBlockAlign == 4, "blockalign: %u\n", wfx.nBlockAlign);
ok(wfx.nAvgBytesPerSec == 44100 * 4 - 1, "avgbytes: %u\n", wfx.nAvgBytesPerSec);
wfx.nChannels = 2;
wfx.nSamplesPerSec = 44100;
wfx.wBitsPerSample = 16;
@ -1364,6 +1382,33 @@ static HRESULT test_invalid_fmts(LPGUID lpGuid)
rc = IDirectSoundBuffer_SetFormat(primary, &wfx);
ok(rc == S_OK, "SetFormat: %08x\n", rc);
rc = IDirectSoundBuffer_GetFormat(primary, &wfx, sizeof(wfx), NULL);
ok(rc == S_OK, "GetFormat: %08x\n", rc);
ok(wfx.wFormatTag == WAVE_FORMAT_PCM, "format: 0x%x\n", wfx.wFormatTag);
ok(wfx.nChannels == 2, "channels: %u\n", wfx.nChannels);
ok(wfx.nSamplesPerSec == 44100, "rate: %u\n", wfx.nSamplesPerSec);
ok(wfx.wBitsPerSample == 16, "bps: %u\n", wfx.wBitsPerSample);
ok(wfx.nBlockAlign == 4, "blockalign: %u\n", wfx.nBlockAlign);
ok(wfx.nAvgBytesPerSec == 44100 * 4 + 1, "avgbytes: %u\n", wfx.nAvgBytesPerSec);
wfx.wFormatTag = WAVE_FORMAT_ALAW;
wfx.nChannels = 2;
wfx.nSamplesPerSec = 44100;
wfx.wBitsPerSample = 16;
wfx.nBlockAlign = wfx.nChannels * wfx.wBitsPerSample / 8;
wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
rc = IDirectSoundBuffer_SetFormat(primary, &wfx);
ok(rc == S_OK, "SetFormat: %08x\n", rc);
rc = IDirectSoundBuffer_GetFormat(primary, &wfx, sizeof(wfx), NULL);
ok(rc == S_OK, "GetFormat: %08x\n", rc);
ok(wfx.wFormatTag == WAVE_FORMAT_ALAW, "format: 0x%x\n", wfx.wFormatTag);
ok(wfx.nChannels == 2, "channels: %u\n", wfx.nChannels);
ok(wfx.nSamplesPerSec == 44100, "rate: %u\n", wfx.nSamplesPerSec);
ok(wfx.wBitsPerSample == 16, "bps: %u\n", wfx.wBitsPerSample);
ok(wfx.nBlockAlign == 4, "blockalign: %u\n", wfx.nBlockAlign);
ok(wfx.nAvgBytesPerSec == 44100 * 4, "avgbytes: %u\n", wfx.nAvgBytesPerSec);
fmtex.Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
fmtex.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
fmtex.Format.nChannels = 2;
@ -1377,6 +1422,19 @@ static HRESULT test_invalid_fmts(LPGUID lpGuid)
rc = IDirectSoundBuffer_SetFormat(primary, (WAVEFORMATEX*)&fmtex);
ok(rc == S_OK, "SetFormat: %08x\n", rc);
rc = IDirectSoundBuffer_GetFormat(primary, (WAVEFORMATEX*)&fmtex, sizeof(fmtex), NULL);
ok(rc == S_OK, "GetFormat: %08x\n", rc);
ok(fmtex.Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE, "format: 0x%x\n", fmtex.Format.wFormatTag);
ok(fmtex.Format.nChannels == 2, "channels: %u\n", fmtex.Format.nChannels);
ok(fmtex.Format.nSamplesPerSec == 44100, "rate: %u\n", fmtex.Format.nSamplesPerSec);
ok(fmtex.Format.wBitsPerSample == 16, "bps: %u\n", fmtex.Format.wBitsPerSample);
ok(fmtex.Format.nBlockAlign == 4, "blockalign: %u\n", fmtex.Format.nBlockAlign);
ok(fmtex.Format.nAvgBytesPerSec == 44100 * 4, "avgbytes: %u\n", fmtex.Format.nAvgBytesPerSec);
ok(fmtex.Samples.wValidBitsPerSample == 0 || /* <= XP */
fmtex.Samples.wValidBitsPerSample == 16, /* >= Vista */
"validbits: %u\n", fmtex.Samples.wValidBitsPerSample);
ok(IsEqualGUID(&fmtex.SubFormat, &KSDATAFORMAT_SUBTYPE_PCM), "subtype incorrect\n");
fmtex.Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
fmtex.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
fmtex.Format.nChannels = 2;
@ -1390,6 +1448,17 @@ static HRESULT test_invalid_fmts(LPGUID lpGuid)
rc = IDirectSoundBuffer_SetFormat(primary, (WAVEFORMATEX*)&fmtex);
ok(rc == S_OK, "SetFormat: %08x\n", rc);
rc = IDirectSoundBuffer_GetFormat(primary, (WAVEFORMATEX*)&fmtex, sizeof(fmtex), NULL);
ok(rc == S_OK, "GetFormat: %08x\n", rc);
ok(fmtex.Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE, "format: 0x%x\n", fmtex.Format.wFormatTag);
ok(fmtex.Format.nChannels == 2, "channels: %u\n", fmtex.Format.nChannels);
ok(fmtex.Format.nSamplesPerSec == 44100, "rate: %u\n", fmtex.Format.nSamplesPerSec);
ok(fmtex.Format.wBitsPerSample == 24, "bps: %u\n", fmtex.Format.wBitsPerSample);
ok(fmtex.Format.nBlockAlign == 6, "blockalign: %u\n", fmtex.Format.nBlockAlign);
ok(fmtex.Format.nAvgBytesPerSec == 44100 * 6, "avgbytes: %u\n", fmtex.Format.nAvgBytesPerSec);
ok(fmtex.Samples.wValidBitsPerSample == 20, "validbits: %u\n", fmtex.Samples.wValidBitsPerSample);
ok(IsEqualGUID(&fmtex.SubFormat, &KSDATAFORMAT_SUBTYPE_PCM), "subtype incorrect\n");
fmtex.Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
fmtex.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
fmtex.Format.nChannels = 2;