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evr/filter: Implement pin's connect/disconnect.

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
This commit is contained in:
Nikolay Sivov 2022-08-29 22:56:15 +03:00 committed by Alexandre Julliard
parent d82af2f320
commit 24e90e4350
1 changed files with 63 additions and 23 deletions
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86
dlls/evr/evr.c
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@ -224,6 +224,64 @@ static void evr_release_services(struct evr *filter)
}
}
static HRESULT evr_test_input_type(struct evr *filter, const AM_MEDIA_TYPE *mt, IMFMediaType **ret)
{
IMFMediaType *media_type;
HRESULT hr = S_OK;
if (!filter->presenter)
hr = evr_initialize(filter, NULL, NULL);
if (SUCCEEDED(hr))
hr = evr_init_services(filter);
if (SUCCEEDED(hr))
hr = MFCreateMediaType(&media_type);
if (SUCCEEDED(hr))
{
if (SUCCEEDED(hr = MFInitMediaTypeFromAMMediaType(media_type, mt)))
{
/* TODO: some pin -> mixer input mapping is necessary to test the substreams. */
if (SUCCEEDED(hr = IMFTransform_SetInputType(filter->mixer, 0, media_type, MFT_SET_TYPE_TEST_ONLY)))
{
if (ret)
IMFMediaType_AddRef((*ret = media_type));
}
}
IMFMediaType_Release(media_type);
}
return hr;
}
static HRESULT evr_connect(struct strmbase_renderer *iface, const AM_MEDIA_TYPE *mt)
{
struct evr *filter = impl_from_strmbase_renderer(iface);
IMFMediaType *media_type;
HRESULT hr;
if (SUCCEEDED(hr = evr_test_input_type(filter, mt, &media_type)))
{
if (SUCCEEDED(hr = IMFTransform_SetInputType(filter->mixer, 0, media_type, 0)))
hr = IMFVideoPresenter_ProcessMessage(filter->presenter, MFVP_MESSAGE_INVALIDATEMEDIATYPE, 0);
IMFMediaType_Release(media_type);
}
return hr;
}
static void evr_disconnect(struct strmbase_renderer *iface)
{
struct evr *filter = impl_from_strmbase_renderer(iface);
if (filter->mixer)
IMFTransform_SetInputType(filter->mixer, 0, NULL, 0);
evr_release_services(filter);
}
static void evr_destroy(struct strmbase_renderer *iface)
{
struct evr *filter = impl_from_strmbase_renderer(iface);
@ -242,32 +300,12 @@ static HRESULT evr_render(struct strmbase_renderer *iface, IMediaSample *sample)
static HRESULT evr_query_accept(struct strmbase_renderer *iface, const AM_MEDIA_TYPE *mt)
{
struct evr *filter = impl_from_strmbase_renderer(iface);
IMFMediaType *media_type;
HRESULT hr = S_OK;
HRESULT hr;
EnterCriticalSection(&filter->renderer.filter.filter_cs);
if (!filter->presenter)
hr = evr_initialize(filter, NULL, NULL);
if (SUCCEEDED(hr))
hr = evr_init_services(filter);
if (SUCCEEDED(hr))
hr = MFCreateMediaType(&media_type);
if (SUCCEEDED(hr))
{
if (SUCCEEDED(hr = MFInitMediaTypeFromAMMediaType(media_type, mt)))
{
/* TODO: some pin -> mixer input mapping is necessary to test the substreams. */
hr = IMFTransform_SetInputType(filter->mixer, 0, media_type, MFT_SET_TYPE_TEST_ONLY);
}
IMFMediaType_Release(media_type);
evr_release_services(filter);
}
hr = evr_test_input_type(filter, mt, NULL);
evr_release_services(filter);
LeaveCriticalSection(&filter->renderer.filter.filter_cs);
@ -279,6 +317,8 @@ static const struct strmbase_renderer_ops renderer_ops =
.renderer_query_accept = evr_query_accept,
.renderer_render = evr_render,
.renderer_query_interface = evr_query_interface,
.renderer_connect = evr_connect,
.renderer_disconnect = evr_disconnect,
.renderer_destroy = evr_destroy,
};