Module: wine Branch: master Commit: 90ebc7e33b464d12c6f12dde595037544f59331e URL: https://source.winehq.org/git/wine.git/?a=commit;h=90ebc7e33b464d12c6f12dde5...
Author: Zebediah Figura z.figura12@gmail.com Date: Tue Dec 3 10:14:52 2019 -0600
winegstreamer: Use strmbase state change methods.
Signed-off-by: Zebediah Figura z.figura12@gmail.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/winegstreamer/gstdemux.c | 255 ++++++++++++++++++++---------------------- 1 file changed, 122 insertions(+), 133 deletions(-)
diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c index b44ef2b63b..753286a718 100644 --- a/dlls/winegstreamer/gstdemux.c +++ b/dlls/winegstreamer/gstdemux.c @@ -88,11 +88,6 @@ struct gstdemux_source SourceSeeking seek; };
-static inline struct gstdemux *impl_from_IBaseFilter(IBaseFilter *iface) -{ - return CONTAINING_RECORD(iface, struct gstdemux, filter.IBaseFilter_iface); -} - static inline struct gstdemux *impl_from_strmbase_filter(struct strmbase_filter *iface) { return CONTAINING_RECORD(iface, struct gstdemux, filter); @@ -1232,10 +1227,123 @@ static void gstdemux_destroy(struct strmbase_filter *iface) heap_free(filter); }
+static HRESULT gstdemux_init_stream(struct strmbase_filter *iface) +{ + struct gstdemux *filter = impl_from_strmbase_filter(iface); + HRESULT hr = VFW_E_NOT_CONNECTED, pin_hr; + GstStateChangeReturn ret; + unsigned int i; + + if (!filter->container) + return VFW_E_NOT_CONNECTED; + + if (filter->no_more_pads_event) + ResetEvent(filter->no_more_pads_event); + + if ((ret = gst_element_set_state(filter->container, GST_STATE_PAUSED)) == GST_STATE_CHANGE_FAILURE) + { + ERR("Failed to pause stream.\n"); + return E_FAIL; + } + + /* Make sure that all of our pads are connected before returning, lest we + * e.g. try to seek and fail. */ + if (filter->no_more_pads_event) + WaitForSingleObject(filter->no_more_pads_event, INFINITE); + + for (i = 0; i < filter->cStreams; ++i) + { + if (SUCCEEDED(pin_hr = BaseOutputPinImpl_Active(&filter->ppPins[i]->pin))) + hr = pin_hr; + } + return hr; +} + +static HRESULT gstdemux_start_stream(struct strmbase_filter *iface, REFERENCE_TIME time) +{ + struct gstdemux *filter = impl_from_strmbase_filter(iface); + GstStateChangeReturn ret; + + if (!filter->container) + return VFW_E_NOT_CONNECTED; + + if ((ret = gst_element_set_state(filter->container, GST_STATE_PLAYING)) == GST_STATE_CHANGE_FAILURE) + { + ERR("Failed to play stream.\n"); + return E_FAIL; + } + else if (ret == GST_STATE_CHANGE_ASYNC) + return S_FALSE; + return S_OK; +} + +static HRESULT gstdemux_stop_stream(struct strmbase_filter *iface) +{ + struct gstdemux *filter = impl_from_strmbase_filter(iface); + GstStateChangeReturn ret; + + if (!filter->container) + return VFW_E_NOT_CONNECTED; + + if ((ret = gst_element_set_state(filter->container, GST_STATE_PAUSED)) == GST_STATE_CHANGE_FAILURE) + { + ERR("Failed to pause stream.\n"); + return E_FAIL; + } + else if (ret == GST_STATE_CHANGE_ASYNC) + return S_FALSE; + return S_OK; +} + +static HRESULT gstdemux_cleanup_stream(struct strmbase_filter *iface) +{ + struct gstdemux *filter = impl_from_strmbase_filter(iface); + GstStateChangeReturn ret; + + if (!filter->container) + return S_OK; + + filter->ignore_flush = TRUE; + if ((ret = gst_element_set_state(filter->container, GST_STATE_READY)) == GST_STATE_CHANGE_FAILURE) + { + ERR("Failed to pause stream.\n"); + return E_FAIL; + } + gst_element_get_state(filter->container, NULL, NULL, GST_CLOCK_TIME_NONE); + filter->ignore_flush = FALSE; + + return S_OK; +} + +static HRESULT gstdemux_wait_state(struct strmbase_filter *iface, DWORD timeout) +{ + struct gstdemux *filter = impl_from_strmbase_filter(iface); + GstStateChangeReturn ret; + + if (!filter->container) + return S_OK; + + ret = gst_element_get_state(filter->container, NULL, NULL, + timeout == INFINITE ? GST_CLOCK_TIME_NONE : timeout * 1000); + if (ret == GST_STATE_CHANGE_FAILURE) + { + ERR("Failed to get state.\n"); + return E_FAIL; + } + else if (ret == GST_STATE_CHANGE_ASYNC) + return VFW_S_STATE_INTERMEDIATE; + return S_OK; +} + static const struct strmbase_filter_ops filter_ops = { .filter_get_pin = gstdemux_get_pin, .filter_destroy = gstdemux_destroy, + .filter_init_stream = gstdemux_init_stream, + .filter_start_stream = gstdemux_start_stream, + .filter_stop_stream = gstdemux_stop_stream, + .filter_cleanup_stream = gstdemux_cleanup_stream, + .filter_wait_state = gstdemux_wait_state, };
static HRESULT sink_query_accept(struct strmbase_pin *iface, const AM_MEDIA_TYPE *mt) @@ -1345,139 +1453,15 @@ IUnknown * CALLBACK Gstreamer_Splitter_create(IUnknown *outer, HRESULT *phr) return &object->filter.IUnknown_inner; }
-static HRESULT WINAPI GST_Stop(IBaseFilter *iface) -{ - struct gstdemux *This = impl_from_IBaseFilter(iface); - - TRACE("(%p)\n", This); - - mark_wine_thread(); - - if (This->container) { - This->ignore_flush = TRUE; - gst_element_set_state(This->container, GST_STATE_READY); - gst_element_get_state(This->container, NULL, NULL, -1); - This->ignore_flush = FALSE; - } - return S_OK; -} - -static HRESULT WINAPI GST_Pause(IBaseFilter *iface) -{ - struct gstdemux *This = impl_from_IBaseFilter(iface); - HRESULT hr = S_OK; - GstState now; - GstStateChangeReturn ret; - - TRACE("(%p)\n", This); - - if (!This->container) - return VFW_E_NOT_CONNECTED; - - mark_wine_thread(); - - gst_element_get_state(This->container, &now, NULL, -1); - if (now == GST_STATE_PAUSED) - return S_OK; - if (now != GST_STATE_PLAYING) - hr = IBaseFilter_Run(iface, -1); - if (FAILED(hr)) - return hr; - ret = gst_element_set_state(This->container, GST_STATE_PAUSED); - if (ret == GST_STATE_CHANGE_ASYNC) - hr = S_FALSE; - return hr; -} - -static HRESULT WINAPI GST_Run(IBaseFilter *iface, REFERENCE_TIME tStart) -{ - struct gstdemux *This = impl_from_IBaseFilter(iface); - HRESULT hr = S_OK; - ULONG i; - GstState now; - HRESULT hr_any = VFW_E_NOT_CONNECTED; - - TRACE("(%p)->(%s)\n", This, wine_dbgstr_longlong(tStart)); - - mark_wine_thread(); - - if (!This->container) - return VFW_E_NOT_CONNECTED; - - gst_element_get_state(This->container, &now, NULL, -1); - if (now == GST_STATE_PLAYING) - return S_OK; - if (now == GST_STATE_PAUSED) { - GstStateChangeReturn ret; - ret = gst_element_set_state(This->container, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_ASYNC) - return S_FALSE; - return S_OK; - } - - EnterCriticalSection(&This->filter.csFilter); - - if (This->no_more_pads_event) - ResetEvent(This->no_more_pads_event); - - gst_element_set_state(This->container, GST_STATE_PLAYING); - - /* Make sure that all of our pads are connected before returning, lest we - * e.g. try to seek and fail. */ - if (This->no_more_pads_event) - WaitForSingleObject(This->no_more_pads_event, INFINITE); - - for (i = 0; i < This->cStreams; i++) { - hr = BaseOutputPinImpl_Active(&This->ppPins[i]->pin); - if (SUCCEEDED(hr)) { - hr_any = hr; - } - } - hr = hr_any; - LeaveCriticalSection(&This->filter.csFilter); - - return hr; -} - -static HRESULT WINAPI GST_GetState(IBaseFilter *iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState) -{ - struct gstdemux *This = impl_from_IBaseFilter(iface); - HRESULT hr = S_OK; - GstState now, pending; - GstStateChangeReturn ret; - - TRACE("(%p)->(%d, %p)\n", This, dwMilliSecsTimeout, pState); - - mark_wine_thread(); - - if (!This->container) { - *pState = State_Stopped; - return S_OK; - } - - ret = gst_element_get_state(This->container, &now, &pending, dwMilliSecsTimeout == INFINITE ? -1 : dwMilliSecsTimeout * 1000); - - if (ret == GST_STATE_CHANGE_ASYNC) - hr = VFW_S_STATE_INTERMEDIATE; - else - pending = now; - - switch (pending) { - case GST_STATE_PAUSED: *pState = State_Paused; return hr; - case GST_STATE_PLAYING: *pState = State_Running; return hr; - default: *pState = State_Stopped; return hr; - } -} - static const IBaseFilterVtbl GST_Vtbl = { BaseFilterImpl_QueryInterface, BaseFilterImpl_AddRef, BaseFilterImpl_Release, BaseFilterImpl_GetClassID, - GST_Stop, - GST_Pause, - GST_Run, - GST_GetState, + BaseFilterImpl_Stop, + BaseFilterImpl_Pause, + BaseFilterImpl_Run, + BaseFilterImpl_GetState, BaseFilterImpl_SetSyncSource, BaseFilterImpl_GetSyncSource, BaseFilterImpl_EnumPins, @@ -2617,6 +2601,11 @@ static const struct strmbase_filter_ops mpeg_splitter_ops = .filter_query_interface = mpeg_splitter_query_interface, .filter_get_pin = gstdemux_get_pin, .filter_destroy = gstdemux_destroy, + .filter_init_stream = gstdemux_init_stream, + .filter_start_stream = gstdemux_start_stream, + .filter_stop_stream = gstdemux_stop_stream, + .filter_cleanup_stream = gstdemux_cleanup_stream, + .filter_wait_state = gstdemux_wait_state, };
IUnknown * CALLBACK mpeg_splitter_create(IUnknown *outer, HRESULT *phr)