385 lines
12 KiB
C
385 lines
12 KiB
C
/* IDirectMusic8 Implementation
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*
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* Copyright (C) 2003-2004 Rok Mandeljc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdio.h>
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#include "dmusic_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
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static inline IDirectMusic8Impl *impl_from_IDirectMusic8(IDirectMusic8 *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusic8Impl, IDirectMusic8_iface);
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}
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/* IDirectMusic8Impl IUnknown part: */
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static HRESULT WINAPI IDirectMusic8Impl_QueryInterface(LPDIRECTMUSIC8 iface, REFIID riid, LPVOID *ppobj)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
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if (IsEqualIID (riid, &IID_IUnknown) ||
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IsEqualIID (riid, &IID_IDirectMusic) ||
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IsEqualIID (riid, &IID_IDirectMusic2) ||
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IsEqualIID (riid, &IID_IDirectMusic8)) {
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IUnknown_AddRef(iface);
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*ppobj = This;
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return S_OK;
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}
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WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDirectMusic8Impl_AddRef(LPDIRECTMUSIC8 iface)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
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DMUSIC_LockModule();
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return refCount;
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}
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static ULONG WINAPI IDirectMusic8Impl_Release(LPDIRECTMUSIC8 iface)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
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if (!refCount) {
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HeapFree(GetProcessHeap(), 0, This->ppPorts);
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HeapFree(GetProcessHeap(), 0, This);
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}
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DMUSIC_UnlockModule();
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return refCount;
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}
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/* IDirectMusic8Impl IDirectMusic part: */
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static HRESULT WINAPI IDirectMusic8Impl_EnumPort(LPDIRECTMUSIC8 iface, DWORD index, LPDMUS_PORTCAPS port_caps)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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ULONG nb_midi_out;
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ULONG nb_midi_in;
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const WCHAR emulated[] = {' ','[','E','m','u','l','a','t','e','d',']',0};
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TRACE("(%p, %d, %p)\n", This, index, port_caps);
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if (!port_caps)
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return E_POINTER;
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/* NOTE: It seems some native versions get the rest of devices through dmusic32.EnumLegacyDevices...*sigh*...which is undocumented */
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/* NOTE: Should we enum wave devices ? Native does not seem to */
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/* Fill common port caps for winmm ports */
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port_caps->dwType = DMUS_PORT_WINMM_DRIVER;
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port_caps->dwMemorySize = 0;
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port_caps->dwMaxChannelGroups = 1;
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port_caps->dwMaxVoices = 0;
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port_caps->dwMaxAudioChannels = 0;
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port_caps->dwEffectFlags = DMUS_EFFECT_NONE;
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/* Fake port GUID */
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port_caps->guidPort = IID_IUnknown;
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port_caps->guidPort.Data1 = index + 1;
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nb_midi_out = midiOutGetNumDevs();
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if (index == 0)
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{
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MIDIOUTCAPSW caps;
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midiOutGetDevCapsW(MIDI_MAPPER, &caps, sizeof(caps));
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strcpyW(port_caps->wszDescription, caps.szPname);
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strcatW(port_caps->wszDescription, emulated);
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port_caps->dwFlags = DMUS_PC_SHAREABLE;
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port_caps->dwClass = DMUS_PC_OUTPUTCLASS;
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TRACE("Enumerating port: %s\n", debugstr_w(port_caps->wszDescription));
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return S_OK;
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}
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if (index < (nb_midi_out + 1))
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{
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MIDIOUTCAPSW caps;
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midiOutGetDevCapsW(index - 1, &caps, sizeof(caps));
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strcpyW(port_caps->wszDescription, caps.szPname);
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strcatW(port_caps->wszDescription, emulated);
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port_caps->dwFlags = DMUS_PC_SHAREABLE | DMUS_PC_EXTERNAL;
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port_caps->dwClass = DMUS_PC_OUTPUTCLASS;
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TRACE("Enumerating port: %s\n", debugstr_w(port_caps->wszDescription));
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return S_OK;
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}
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nb_midi_in = midiInGetNumDevs();
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if (index < (nb_midi_in + nb_midi_out + 1))
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{
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MIDIINCAPSW caps;
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midiInGetDevCapsW(index - nb_midi_out - 1, &caps, sizeof(caps));
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strcpyW(port_caps->wszDescription, caps.szPname);
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strcatW(port_caps->wszDescription, emulated);
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port_caps->dwFlags = DMUS_PC_EXTERNAL;
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port_caps->dwClass = DMUS_PC_INPUTCLASS;
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TRACE("Enumerating port: %s\n", debugstr_w(port_caps->wszDescription));
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return S_OK;
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}
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if (index == (nb_midi_in + nb_midi_out + 1))
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{
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IDirectMusicSynth8* synth = NULL;
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HRESULT hr;
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hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth8, (void**)&synth);
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if (SUCCEEDED(hr))
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hr = IDirectMusicSynth8_GetPortCaps(synth, port_caps);
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if (SUCCEEDED(hr))
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TRACE("Enumerating port: %s\n", debugstr_w(port_caps->wszDescription));
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if (synth)
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IDirectMusicSynth8_Release(synth);
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return hr;
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}
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return S_FALSE;
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}
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static HRESULT WINAPI IDirectMusic8Impl_CreateMusicBuffer(LPDIRECTMUSIC8 iface, LPDMUS_BUFFERDESC pBufferDesc, LPDIRECTMUSICBUFFER* ppBuffer, LPUNKNOWN pUnkOuter)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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TRACE("(%p, %p, %p, %p)\n", This, pBufferDesc, ppBuffer, pUnkOuter);
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if (pUnkOuter)
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return CLASS_E_NOAGGREGATION;
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if (!pBufferDesc || !ppBuffer)
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return E_POINTER;
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return DMUSIC_CreateDirectMusicBufferImpl(pBufferDesc, (LPVOID)ppBuffer);
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}
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static HRESULT WINAPI IDirectMusic8Impl_CreatePort(LPDIRECTMUSIC8 iface, REFCLSID rclsidPort, LPDMUS_PORTPARAMS pPortParams, LPDIRECTMUSICPORT* ppPort, LPUNKNOWN pUnkOuter)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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int i;
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DMUS_PORTCAPS PortCaps;
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IDirectMusicPort* pNewPort = NULL;
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HRESULT hr;
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GUID default_port;
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const GUID *request_port = rclsidPort;
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TRACE("(%p, %s, %p, %p, %p)\n", This, debugstr_dmguid(rclsidPort), pPortParams, ppPort, pUnkOuter);
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if (TRACE_ON(dmusic))
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dump_DMUS_PORTPARAMS(pPortParams);
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if (!rclsidPort)
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return E_POINTER;
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if (!pPortParams)
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return E_INVALIDARG;
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if (!ppPort)
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return E_POINTER;
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if (pUnkOuter)
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return CLASS_E_NOAGGREGATION;
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if (TRACE_ON(dmusic))
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dump_DMUS_PORTPARAMS(pPortParams);
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ZeroMemory(&PortCaps, sizeof(DMUS_PORTCAPS));
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PortCaps.dwSize = sizeof(DMUS_PORTCAPS);
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if(IsEqualGUID(request_port, &GUID_NULL)){
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hr = IDirectMusic8_GetDefaultPort(iface, &default_port);
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if(FAILED(hr))
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return hr;
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request_port = &default_port;
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}
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for (i = 0; S_FALSE != IDirectMusic8Impl_EnumPort(iface, i, &PortCaps); i++) {
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if (IsEqualCLSID (request_port, &PortCaps.guidPort)) {
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hr = DMUSIC_CreateDirectMusicPortImpl(&IID_IDirectMusicPort, (LPVOID*) &pNewPort, (LPUNKNOWN) This, pPortParams, &PortCaps);
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if (FAILED(hr)) {
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*ppPort = NULL;
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return hr;
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}
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This->nrofports++;
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if (!This->ppPorts) This->ppPorts = HeapAlloc(GetProcessHeap(), 0, sizeof(LPDIRECTMUSICPORT) * This->nrofports);
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else This->ppPorts = HeapReAlloc(GetProcessHeap(), 0, This->ppPorts, sizeof(LPDIRECTMUSICPORT) * This->nrofports);
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This->ppPorts[This->nrofports - 1] = pNewPort;
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*ppPort = pNewPort;
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return S_OK;
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}
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}
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return E_NOINTERFACE;
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}
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static HRESULT WINAPI IDirectMusic8Impl_EnumMasterClock(LPDIRECTMUSIC8 iface, DWORD index, LPDMUS_CLOCKINFO clock_info)
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{
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TRACE("(%p)->(%d, %p)\n", iface, index, clock_info);
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if (!clock_info)
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return E_POINTER;
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if (index > 1)
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return S_FALSE;
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if (!index)
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{
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static const GUID guid_system_clock = { 0x58d58419, 0x71b4, 0x11d1, { 0xa7, 0x4c, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12 } };
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static const WCHAR name_system_clock[] = { 'S','y','s','t','e','m',' ','C','l','o','c','k',0 };
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clock_info->ctType = 0;
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clock_info->guidClock = guid_system_clock;
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strcpyW(clock_info->wszDescription, name_system_clock);
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}
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else
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{
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static const GUID guid_dsound_clock = { 0x58d58420, 0x71b4, 0x11d1, { 0xa7, 0x4c, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12 } };
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static const WCHAR name_dsound_clock[] = { 'D','i','r','e','c','t','S','o','u','n','d',' ','C','l','o','c','k',0 };
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clock_info->ctType = 0;
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clock_info->guidClock = guid_dsound_clock;
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strcpyW(clock_info->wszDescription, name_dsound_clock);
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}
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusic8Impl_GetMasterClock(LPDIRECTMUSIC8 iface, LPGUID pguidClock, IReferenceClock** ppReferenceClock)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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TRACE("(%p, %p, %p)\n", This, pguidClock, ppReferenceClock);
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if (pguidClock)
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*pguidClock = This->pMasterClock->pClockInfo.guidClock;
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if(ppReferenceClock)
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*ppReferenceClock = (IReferenceClock *)This->pMasterClock;
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusic8Impl_SetMasterClock(LPDIRECTMUSIC8 iface, REFGUID rguidClock)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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FIXME("(%p)->(%s): stub\n", This, debugstr_dmguid(rguidClock));
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusic8Impl_Activate(LPDIRECTMUSIC8 iface, BOOL enable)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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int i;
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HRESULT hr;
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TRACE("(%p)->(%u)\n", This, enable);
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for (i = 0; i < This->nrofports; i++)
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{
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hr = IDirectMusicPort_Activate(This->ppPorts[i], enable);
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if (FAILED(hr))
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return hr;
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}
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusic8Impl_GetDefaultPort(LPDIRECTMUSIC8 iface, LPGUID pguidPort)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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HKEY hkGUID;
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DWORD returnTypeGUID, sizeOfReturnBuffer = 50;
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char returnBuffer[51];
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GUID defaultPortGUID;
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WCHAR buff[51];
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TRACE("(%p, %p)\n", This, pguidPort);
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if ((RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\DirectMusic\\Defaults" , 0, KEY_READ, &hkGUID) != ERROR_SUCCESS) ||
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(RegQueryValueExA(hkGUID, "DefaultOutputPort", NULL, &returnTypeGUID, (LPBYTE)returnBuffer, &sizeOfReturnBuffer) != ERROR_SUCCESS))
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{
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WARN(": registry entry missing\n" );
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*pguidPort = CLSID_DirectMusicSynth;
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return S_OK;
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}
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/* FIXME: Check return types to ensure we're interpreting data right */
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MultiByteToWideChar(CP_ACP, 0, returnBuffer, -1, buff, sizeof(buff) / sizeof(WCHAR));
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CLSIDFromString(buff, &defaultPortGUID);
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*pguidPort = defaultPortGUID;
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusic8Impl_SetDirectSound(LPDIRECTMUSIC8 iface, LPDIRECTSOUND dsound, HWND wnd)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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FIXME("(%p)->(%p, %p): stub\n", This, dsound, wnd);
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusic8Impl_SetExternalMasterClock(LPDIRECTMUSIC8 iface, IReferenceClock* clock)
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{
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IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
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FIXME("(%p)->(%p): stub\n", This, clock);
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return S_OK;
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}
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static const IDirectMusic8Vtbl DirectMusic8_Vtbl = {
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IDirectMusic8Impl_QueryInterface,
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IDirectMusic8Impl_AddRef,
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IDirectMusic8Impl_Release,
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IDirectMusic8Impl_EnumPort,
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IDirectMusic8Impl_CreateMusicBuffer,
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IDirectMusic8Impl_CreatePort,
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IDirectMusic8Impl_EnumMasterClock,
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IDirectMusic8Impl_GetMasterClock,
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IDirectMusic8Impl_SetMasterClock,
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IDirectMusic8Impl_Activate,
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IDirectMusic8Impl_GetDefaultPort,
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IDirectMusic8Impl_SetDirectSound,
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IDirectMusic8Impl_SetExternalMasterClock
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};
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/* for ClassFactory */
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HRESULT WINAPI DMUSIC_CreateDirectMusicImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
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IDirectMusic8Impl *dmusic;
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TRACE("(%p,%p,%p)\n",lpcGUID, ppobj, pUnkOuter);
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dmusic = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusic8Impl));
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if (NULL == dmusic) {
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*ppobj = NULL;
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return E_OUTOFMEMORY;
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}
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dmusic->IDirectMusic8_iface.lpVtbl = &DirectMusic8_Vtbl;
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dmusic->ref = 0; /* will be inited with QueryInterface */
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dmusic->pMasterClock = NULL;
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dmusic->ppPorts = NULL;
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dmusic->nrofports = 0;
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DMUSIC_CreateReferenceClockImpl (&IID_IReferenceClock, (LPVOID*)&dmusic->pMasterClock, NULL);
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return IDirectMusic8Impl_QueryInterface ((LPDIRECTMUSIC8)dmusic, lpcGUID, ppobj);
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}
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