[PATCH 11/14] winegstreamer: Add support for qos to demuxer
Maarten Lankhorst
m.b.lankhorst at gmail.com
Tue Nov 9 16:42:48 CST 2010
---
dlls/winegstreamer/gstdemux.c | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c
index c1d485d..1c4b796 100644
--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -80,6 +80,7 @@ struct GSTOutPin {
AM_MEDIA_TYPE * pmt;
HANDLE caps_event;
GstSegment *segment;
+ QualityControlImpl qcimpl;
SourceSeeking seek;
};
@@ -88,6 +89,7 @@ static const IMediaSeekingVtbl GST_Seeking_Vtbl;
static const IPinVtbl GST_OutputPin_Vtbl;
static const IPinVtbl GST_InputPin_Vtbl;
static const IBaseFilterVtbl GST_Vtbl;
+static const IQualityControlVtbl GSTOutPin_QualityControl_Vtbl;
static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDIA_TYPE *amt);
static HRESULT GST_RemoveOutputPins(GSTImpl *This);
@@ -1282,6 +1284,21 @@ static const IMediaSeekingVtbl GST_Seeking_Vtbl =
SourceSeekingImpl_GetPreroll
};
+static HRESULT WINAPI GST_QualityControl_Notify(IQualityControl *iface, IBaseFilter *sender, Quality qm) {
+ QualityControlImpl *This = (QualityControlImpl*)iface;
+ GSTOutPin *pin = (GSTOutPin*)This->self;
+ gst_pad_push_event(pin->my_sink, gst_event_new_qos(1000./qm.Proportion, qm.Late*100, qm.TimeStamp*100));
+ return S_OK;
+}
+
+static const IQualityControlVtbl GSTOutPin_QualityControl_Vtbl = {
+ QualityControlImpl_QueryInterface,
+ QualityControlImpl_AddRef,
+ QualityControlImpl_Release,
+ GST_QualityControl_Notify,
+ QualityControlImpl_SetSink
+};
+
static HRESULT WINAPI GSTOutPin_QueryInterface(IPin *iface, REFIID riid, void **ppv) {
GSTOutPin *This = (GSTOutPin *)iface;
@@ -1295,6 +1312,8 @@ static HRESULT WINAPI GSTOutPin_QueryInterface(IPin *iface, REFIID riid, void **
*ppv = iface;
else if (IsEqualIID(riid, &IID_IMediaSeeking))
*ppv = &This->seek;
+ else if (IsEqualIID(riid, &IID_IQualityControl))
+ *ppv = &This->qcimpl;
if (*ppv) {
IUnknown_AddRef((IUnknown *)(*ppv));
@@ -1422,6 +1441,8 @@ static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDI
pin->caps_event = CreateEventW(NULL, 0, 0, NULL);
pin->segment = gst_segment_new();
This->cStreams++;
+ QualityControlImpl_init(&pin->qcimpl, NULL, (IBaseFilter*)pin);
+ pin->qcimpl.lpVtbl = &GSTOutPin_QualityControl_Vtbl;
SourceSeeking_Init(&pin->seek, &GST_Seeking_Vtbl, GST_ChangeStop, GST_ChangeCurrent, GST_ChangeRate, &This->filter.csFilter);
BaseFilterImpl_IncrementPinVersion((BaseFilter*)This);
} else
--
1.7.1
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