Maarten Lankhorst : mmdevapi: Add AudioSimpleVolume stub.
Alexandre Julliard
julliard at winehq.org
Tue Apr 20 11:32:24 CDT 2010
Module: wine
Branch: master
Commit: 724351ede47459ca5538ed5dc4f882048d9cbd5d
URL: http://source.winehq.org/git/wine.git/?a=commit;h=724351ede47459ca5538ed5dc4f882048d9cbd5d
Author: Maarten Lankhorst <m.b.lankhorst at gmail.com>
Date: Mon Apr 19 11:52:55 2010 +0200
mmdevapi: Add AudioSimpleVolume stub.
---
dlls/mmdevapi/audio.c | 121 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 121 insertions(+), 0 deletions(-)
diff --git a/dlls/mmdevapi/audio.c b/dlls/mmdevapi/audio.c
index 3b384d8..4a7a4c6 100644
--- a/dlls/mmdevapi/audio.c
+++ b/dlls/mmdevapi/audio.c
@@ -78,6 +78,7 @@ typedef struct ACImpl {
ACRender *render;
ACCapture *capture;
ACSession *session;
+ ASVolume *svolume;
AClock *clock;
} ACImpl;
@@ -99,6 +100,12 @@ struct ACSession {
ACImpl *parent;
};
+struct ASVolume {
+ const ISimpleAudioVolumeVtbl *lpVtbl;
+ LONG ref;
+ ACImpl *parent;
+};
+
struct AClock {
const IAudioClockVtbl *lpVtbl;
const IAudioClock2Vtbl *lp2Vtbl;
@@ -110,6 +117,7 @@ static const IAudioClientVtbl ACImpl_Vtbl;
static const IAudioRenderClientVtbl ACRender_Vtbl;
static const IAudioCaptureClientVtbl ACCapture_Vtbl;
static const IAudioSessionControl2Vtbl ACSession_Vtbl;
+static const ISimpleAudioVolumeVtbl ASVolume_Vtbl;
static const IAudioClockVtbl AClock_Vtbl;
static const IAudioClock2Vtbl AClock2_Vtbl;
@@ -119,6 +127,8 @@ static HRESULT AudioCaptureClient_Create(ACImpl *parent, ACCapture **ppv);
static void AudioCaptureClient_Destroy(ACCapture *This);
static HRESULT AudioSessionControl_Create(ACImpl *parent, ACSession **ppv);
static void AudioSessionControl_Destroy(ACSession *This);
+static HRESULT AudioSimpleVolume_Create(ACImpl *parent, ASVolume **ppv);
+static void AudioSimpleVolume_Destroy(ASVolume *This);
static HRESULT AudioClock_Create(ACImpl *parent, AClock **ppv);
static void AudioClock_Destroy(AClock *This);
@@ -301,6 +311,8 @@ static void AudioClient_Destroy(ACImpl *This)
AudioCaptureClient_Destroy(This->capture);
if (This->session)
AudioSessionControl_Destroy(This->session);
+ if (This->svolume)
+ AudioSimpleVolume_Destroy(This->svolume);
if (This->clock)
AudioClock_Destroy(This->clock);
if (This->parent->flow == eRender && This->init) {
@@ -876,6 +888,10 @@ static HRESULT WINAPI AC_GetService(IAudioClient *iface, REFIID riid, void **ppv
if (!This->session)
hr = AudioSessionControl_Create(This, &This->session);
*ppv = This->session;
+ } else if (IsEqualIID(riid, &IID_ISimpleAudioVolume)) {
+ if (!This->svolume)
+ hr = AudioSimpleVolume_Create(This, &This->svolume);
+ *ppv = This->svolume;
} else if (IsEqualIID(riid, &IID_IAudioClock)) {
if (!This->clock)
hr = AudioClock_Create(This, &This->clock);
@@ -1452,6 +1468,111 @@ static const IAudioSessionControl2Vtbl ACSession_Vtbl =
ACS_SetDuckingPreference
};
+static HRESULT AudioSimpleVolume_Create(ACImpl *parent, ASVolume **ppv)
+{
+ ASVolume *This;
+ This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
+ if (!This)
+ return E_OUTOFMEMORY;
+ This->lpVtbl = &ASVolume_Vtbl;
+ This->ref = 0;
+ This->parent = parent;
+ return S_OK;
+}
+
+static void AudioSimpleVolume_Destroy(ASVolume *This)
+{
+ This->parent->svolume = NULL;
+ HeapFree(GetProcessHeap(), 0, This);
+}
+
+static HRESULT WINAPI ASV_QueryInterface(ISimpleAudioVolume *iface, REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+ if (IsEqualIID(riid, &IID_IUnknown)
+ || IsEqualIID(riid, &IID_ISimpleAudioVolume))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI ASV_AddRef(ISimpleAudioVolume *iface)
+{
+ ASVolume *This = (ASVolume*)iface;
+ ULONG ref;
+ ref = InterlockedIncrement(&This->ref);
+ TRACE("Refcount now %i\n", ref);
+ return ref;
+}
+
+static ULONG WINAPI ASV_Release(ISimpleAudioVolume *iface)
+{
+ ASVolume *This = (ASVolume*)iface;
+ ULONG ref;
+ ref = InterlockedDecrement(&This->ref);
+ TRACE("Refcount now %i\n", ref);
+ if (!ref)
+ AudioSimpleVolume_Destroy(This);
+ return ref;
+}
+
+static HRESULT WINAPI ASV_SetMasterVolume(ISimpleAudioVolume *iface, float level, const GUID *context)
+{
+ ASVolume *This = (ASVolume*)iface;
+ TRACE("(%p)->(%f,%p)\n", This, level, context);
+
+ FIXME("stub\n");
+ return S_OK;
+}
+
+static HRESULT WINAPI ASV_GetMasterVolume(ISimpleAudioVolume *iface, float *level)
+{
+ ASVolume *This = (ASVolume*)iface;
+ TRACE("(%p)->(%p)\n", This, level);
+
+ *level = 1.f;
+ FIXME("stub\n");
+ return S_OK;
+}
+
+static HRESULT WINAPI ASV_SetMute(ISimpleAudioVolume *iface, BOOL mute, const GUID *context)
+{
+ ASVolume *This = (ASVolume*)iface;
+ TRACE("(%p)->(%u,%p)\n", This, mute, context);
+
+ FIXME("stub\n");
+ return S_OK;
+}
+
+static HRESULT WINAPI ASV_GetMute(ISimpleAudioVolume *iface, BOOL *mute)
+{
+ ASVolume *This = (ASVolume*)iface;
+ TRACE("(%p)->(%p)\n", This, mute);
+
+ *mute = 0;
+ FIXME("stub\n");
+ return S_OK;
+}
+
+static const ISimpleAudioVolumeVtbl ASVolume_Vtbl =
+{
+ ASV_QueryInterface,
+ ASV_AddRef,
+ ASV_Release,
+ ASV_SetMasterVolume,
+ ASV_GetMasterVolume,
+ ASV_SetMute,
+ ASV_GetMute
+};
+
static HRESULT AudioClock_Create(ACImpl *parent, AClock **ppv)
{
AClock *This;
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