ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

winegstreamer: Add SourceSeeking implementation to the Splitter.

This commit is contained in:
Aric Stewart 2010-10-26 11:40:41 -05:00 committed by Alexandre Julliard
parent 30c1fe5836
commit 85c2ebc563
1 changed files with 100 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

100
dlls/winegstreamer/gstdemux.c
View File

@ -57,6 +57,7 @@ typedef struct GSTImpl {
GSTInPin pInputPin;
GSTOutPin **ppPins;
LONG cStreams;
SourceSeeking sourceSeeking;
LONGLONG filesize;
@ -87,6 +88,9 @@ static const IBaseFilterVtbl GST_Vtbl;
static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDIA_TYPE *amt);
static HRESULT GST_RemoveOutputPins(GSTImpl *This);
static HRESULT WINAPI GST_ChangeCurrent(IMediaSeeking *iface);
static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface);
static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface);
static int amt_from_gst_caps_audio(GstCaps *caps, AM_MEDIA_TYPE *amt) {
WAVEFORMATEXTENSIBLE *wfe;
@ -724,6 +728,7 @@ static HRESULT GST_Connect(GSTInPin *pPin, IPin *pConnectPin, ALLOCATOR_PROPERTI
HRESULT hr;
int ret, i;
LONGLONG avail;
GstFormat format = GST_FORMAT_TIME;
GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE(
"quartz_src",
GST_PAD_SRC,
@ -780,15 +785,25 @@ static HRESULT GST_Connect(GSTInPin *pPin, IPin *pConnectPin, ALLOCATOR_PROPERTI
hr = S_OK;
}
*props = This->props;
gst_pad_query_duration(This->ppPins[0]->their_src, &format, &This->sourceSeeking.llDuration);
This->sourceSeeking.llDuration /= 100;
gst_element_set_state(This->gstfilter, GST_STATE_READY);
gst_element_get_state(This->gstfilter, NULL, NULL, -1);
This->initial = 0;
This->nextofs = This->nextpullofs = 0;
GST_ChangeCurrent((IMediaSeeking*)&This->sourceSeeking);
This->sourceSeeking.llCurrent = 0;
This->sourceSeeking.llStop = This->sourceSeeking.llDuration;
return hr;
}
static inline GSTImpl *impl_from_IMediaSeeking( IMediaSeeking *iface ) {
return (GSTImpl *)((char*)iface - FIELD_OFFSET(GSTImpl, sourceSeeking.lpVtbl));
}
static IPin* WINAPI GST_GetPin(BaseFilter *iface, int pos)
{
GSTImpl *This = (GSTImpl *)iface;
@ -844,6 +859,8 @@ IUnknown * CALLBACK Gstreamer_Splitter_create(IUnknown *punkout, HRESULT *phr) {
This->ppPins = NULL;
This->event = CreateEventW(NULL, 0, 0, NULL);
SourceSeeking_Init(&This->sourceSeeking, &GST_Seeking_Vtbl, GST_ChangeStop, GST_ChangeCurrent, GST_ChangeRate, &This->filter.csFilter);
piInput = &This->pInputPin.pin.pinInfo;
piInput->dir = PINDIR_INPUT;
piInput->pFilter = (IBaseFilter *)This;
@ -898,6 +915,8 @@ static HRESULT WINAPI GST_QueryInterface(IBaseFilter *iface, REFIID riid, LPVOID
*ppv = This;
else if (IsEqualIID(riid, &IID_IBaseFilter))
*ppv = This;
else if (IsEqualIID(riid, &IID_IMediaSeeking))
*ppv = &This->sourceSeeking;
if (*ppv) {
IUnknown_AddRef((IUnknown *)(*ppv));
@ -1054,6 +1073,87 @@ static const IBaseFilterVtbl GST_Vtbl = {
BaseFilterImpl_QueryVendorInfo
};
static HRESULT WINAPI GST_ChangeCurrent(IMediaSeeking *iface) {
GSTImpl *This = impl_from_IMediaSeeking(iface);
int i;
GstEvent *ev = gst_event_new_seek(This->sourceSeeking.dRate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, This->sourceSeeking.llCurrent * 100, GST_SEEK_TYPE_NONE, -1);
FIXME("(%p) filter hasn't implemented current position change, going to %i.%i!\n", iface, (int)(This->sourceSeeking.llCurrent / 10000000), (int)((This->sourceSeeking.llCurrent / 10000)%1000));
for (i = 0; i < This->cStreams; ++i) {
GstPad *pad = This->ppPins[i]->my_sink;
gst_event_ref(ev);
gst_pad_push_event(pad, ev);
}
gst_event_unref(ev);
return S_OK;
}
static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface) {
GSTImpl *This = impl_from_IMediaSeeking(iface);
int i;
GstEvent *ev = gst_event_new_seek(This->sourceSeeking.dRate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_SET, This->sourceSeeking.llStop * 100);
FIXME("(%p) filter hasn't implemented stop position change, going to %i.%i!\n", iface, (int)(This->sourceSeeking.llStop / 10000000), (int)((This->sourceSeeking.llStop / 10000)%1000));
for (i = 0; i < This->cStreams; ++i) {
GstPad *pad = This->ppPins[i]->my_sink;
gst_event_ref(ev);
gst_pad_push_event(pad, ev);
}
gst_event_unref(ev);
return S_OK;
}
static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface) {
GSTImpl *This = impl_from_IMediaSeeking(iface);
int i;
GstEvent *ev = gst_event_new_seek(This->sourceSeeking.dRate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
FIXME("(%p) filter hasn't implemented rate change! Going to %g\n", iface, This->sourceSeeking.dRate);
for (i = 0; i < This->cStreams; ++i) {
GstPad *pad = This->ppPins[i]->my_sink;
gst_event_ref(ev);
gst_pad_push_event(pad, ev);
}
gst_event_unref(ev);
return S_OK;
}
static HRESULT WINAPI GST_Seeking_QueryInterface(IMediaSeeking *iface, REFIID riid, void **ppv) {
GSTImpl *This = impl_from_IMediaSeeking(iface);
return IUnknown_QueryInterface((IUnknown *)This, riid, ppv);
}
static ULONG WINAPI GST_Seeking_AddRef(IMediaSeeking *iface) {
GSTImpl *This = impl_from_IMediaSeeking(iface);
return IUnknown_AddRef((IUnknown *)This);
}
static ULONG WINAPI GST_Seeking_Release(IMediaSeeking *iface) {
GSTImpl *This = impl_from_IMediaSeeking(iface);
return IUnknown_Release((IUnknown *)This);
}
static const IMediaSeekingVtbl GST_Seeking_Vtbl =
{
GST_Seeking_QueryInterface,
GST_Seeking_AddRef,
GST_Seeking_Release,
SourceSeekingImpl_GetCapabilities,
SourceSeekingImpl_CheckCapabilities,
SourceSeekingImpl_IsFormatSupported,
SourceSeekingImpl_QueryPreferredFormat,
SourceSeekingImpl_GetTimeFormat,
SourceSeekingImpl_IsUsingTimeFormat,
SourceSeekingImpl_SetTimeFormat,
SourceSeekingImpl_GetDuration,
SourceSeekingImpl_GetStopPosition,
SourceSeekingImpl_GetCurrentPosition,
SourceSeekingImpl_ConvertTimeFormat,
SourceSeekingImpl_SetPositions,
SourceSeekingImpl_GetPositions,
SourceSeekingImpl_GetAvailable,
SourceSeekingImpl_SetRate,
SourceSeekingImpl_GetRate,
SourceSeekingImpl_GetPreroll
};
static HRESULT WINAPI GSTOutPin_QueryInterface(IPin *iface, REFIID riid, void **ppv) {
GSTOutPin *This = (GSTOutPin *)iface;