[PATCH 3/5] mf: Add IMFMediaSinkPreroll stub for SAR.
Nikolay Sivov
nsivov at codeweavers.com
Tue Apr 7 02:16:52 CDT 2020
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/mf/sar.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 55 insertions(+), 5 deletions(-)
diff --git a/dlls/mf/sar.c b/dlls/mf/sar.c
index a23807df64..1a00ac4198 100644
--- a/dlls/mf/sar.c
+++ b/dlls/mf/sar.c
@@ -30,6 +30,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
struct audio_renderer
{
IMFMediaSink IMFMediaSink_iface;
+ IMFMediaSinkPreroll IMFMediaSinkPreroll_iface;
LONG refcount;
BOOL is_shut_down;
CRITICAL_SECTION cs;
@@ -40,21 +41,36 @@ static struct audio_renderer *impl_from_IMFMediaSink(IMFMediaSink *iface)
return CONTAINING_RECORD(iface, struct audio_renderer, IMFMediaSink_iface);
}
+static struct audio_renderer *impl_from_IMFMediaSinkPreroll(IMFMediaSinkPreroll *iface)
+{
+ return CONTAINING_RECORD(iface, struct audio_renderer, IMFMediaSinkPreroll_iface);
+}
+
static HRESULT audio_renderer_sink_QueryInterface(IMFMediaSink *iface, REFIID riid, void **obj)
{
+ struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
+
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IMFMediaSink) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
- IMFMediaSink_AddRef(iface);
- return S_OK;
+ }
+ else if (IsEqualIID(riid, &IID_IMFMediaSinkPreroll))
+ {
+ *obj = &renderer->IMFMediaSinkPreroll_iface;
+ }
+ else
+ {
+ WARN("Unsupported %s.\n", debugstr_guid(riid));
+ *obj = NULL;
+ return E_NOINTERFACE;
}
- WARN("Unsupported %s.\n", debugstr_guid(riid));
- *obj = NULL;
- return E_NOINTERFACE;
+ IUnknown_AddRef((IUnknown *)*obj);
+
+ return S_OK;
}
static ULONG WINAPI audio_renderer_sink_AddRef(IMFMediaSink *iface)
@@ -186,6 +202,39 @@ static const IMFMediaSinkVtbl audio_renderer_sink_vtbl =
audio_renderer_sink_Shutdown,
};
+static HRESULT WINAPI audio_renderer_preroll_QueryInterface(IMFMediaSinkPreroll *iface, REFIID riid, void **obj)
+{
+ struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
+ return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
+}
+
+static ULONG WINAPI audio_renderer_preroll_AddRef(IMFMediaSinkPreroll *iface)
+{
+ struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
+ return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
+}
+
+static ULONG WINAPI audio_renderer_preroll_Release(IMFMediaSinkPreroll *iface)
+{
+ struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
+ return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
+}
+
+static HRESULT WINAPI audio_renderer_preroll_NotifyPreroll(IMFMediaSinkPreroll *iface, MFTIME start_time)
+{
+ FIXME("%p, %s.\n", iface, debugstr_time(start_time));
+
+ return E_NOTIMPL;
+}
+
+static const IMFMediaSinkPrerollVtbl audio_renderer_preroll_vtbl =
+{
+ audio_renderer_preroll_QueryInterface,
+ audio_renderer_preroll_AddRef,
+ audio_renderer_preroll_Release,
+ audio_renderer_preroll_NotifyPreroll,
+};
+
static HRESULT sar_create_object(IMFAttributes *attributes, void *user_context, IUnknown **obj)
{
struct audio_renderer *renderer;
@@ -196,6 +245,7 @@ static HRESULT sar_create_object(IMFAttributes *attributes, void *user_context,
return E_OUTOFMEMORY;
renderer->IMFMediaSink_iface.lpVtbl = &audio_renderer_sink_vtbl;
+ renderer->IMFMediaSinkPreroll_iface.lpVtbl = &audio_renderer_preroll_vtbl;
renderer->refcount = 1;
InitializeCriticalSection(&renderer->cs);
--
2.25.1
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