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winegstreamer: Add support for qos to demuxer.

This commit is contained in:
Maarten Lankhorst 2010-11-09 23:42:48 +01:00 committed by Alexandre Julliard
parent d82d3d074b
commit 46f4011ec4
1 changed files with 21 additions and 0 deletions
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21
dlls/winegstreamer/gstdemux.c
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@ -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