WINAPI
IDirectSoundCaptureBufferImpl_Lock(
LPDIRECTSOUNDCAPTUREBUFFER8 iface,
- DWORD dwReadCusor,
- DWORD dwReadBytes,
- LPVOID* lplpvAudioPtr1,
- LPDWORD lpdwAudioBytes1,
- LPVOID* lplpvAudioPtr2,
- LPDWORD lpdwAudioBytes2,
+ DWORD dwOffset,
+ DWORD dwBytes,
+ LPVOID* ppvAudioPtr1,
+ LPDWORD pdwAudioBytes1,
+ LPVOID* ppvAudioPtr2,
+ LPDWORD pdwAudioBytes2,
DWORD dwFlags )
{
- UNIMPLEMENTED
- return DSERR_INVALIDPARAM;
+ LPCDirectSoundCaptureBufferImpl This = (LPCDirectSoundCaptureBufferImpl)CONTAINING_RECORD(iface, CDirectSoundCaptureBufferImpl, lpVtbl);
+
+ DPRINT("This %p dwOffset %u dwBytes %u ppvAudioPtr1 %p pdwAudioBytes1 %p ppvAudioPtr2 %p pdwAudioBytes2 %p dwFlags %x This->BufferSize %u\n",
+ This, dwOffset, dwBytes, ppvAudioPtr1, pdwAudioBytes1, ppvAudioPtr2, pdwAudioBytes2, dwFlags, This->BufferSize);
+
+ if (dwFlags == DSBLOCK_ENTIREBUFFER)
+ {
+ *ppvAudioPtr1 = (LPVOID)This->Buffer;
+ *pdwAudioBytes1 = This->BufferSize;
+ if (ppvAudioPtr2)
+ *ppvAudioPtr2 = NULL;
+ if (pdwAudioBytes2)
+ *pdwAudioBytes2 = 0;
+
+ return DS_OK;
+ }
+ else if (dwFlags & DSBLOCK_FROMWRITECURSOR)
+ {
+ UNIMPLEMENTED
+ return DSERR_UNSUPPORTED;
+ }
+ else
+ {
+ ASSERT(dwOffset < This->BufferSize);
+ ASSERT(dwBytes < This->BufferSize);
+ ASSERT(dwBytes + dwOffset <= This->BufferSize);
+
+ *ppvAudioPtr1 = This->Buffer + dwOffset;
+ *pdwAudioBytes1 = dwBytes;
+ if (ppvAudioPtr2)
+ *ppvAudioPtr2 = NULL;
+ if (pdwAudioBytes2)
+ *pdwAudioBytes2 = 0;
+
+ return DS_OK;
+ }
}
HRESULT
LPVOID lpvAudioPtr2,
DWORD dwAudioBytes2 )
{
- UNIMPLEMENTED
- return DSERR_INVALIDPARAM;
+ return DS_OK;
}
HRESULT