[PATCH 3/4] qasf: Implement ASF Reader filter pin_query_accept.

[Rémi Bernon]

From: Rémi Bernon

Signed-off-by: Rémi Bernon 
---
 dlls/qasf/asfreader.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/dlls/qasf/asfreader.c b/dlls/qasf/asfreader.c
index d9f50abcd6f..9a2e598b1e6 100644
--- a/dlls/qasf/asfreader.c
+++ b/dlls/qasf/asfreader.c
@@ -89,6 +89,27 @@ done:
     return hr;
 }

+static HRESULT asf_stream_query_accept(struct strmbase_pin *iface, const AM_MEDIA_TYPE *media_type)
+{
+    struct asf_stream *stream = impl_from_strmbase_pin(iface);
+    struct asf_reader *filter = asf_reader_from_asf_stream(stream);
+    IWMOutputMediaProps *props;
+    HRESULT hr;
+
+    TRACE("iface %p, media_type %p.\n", iface, media_type);
+    strmbase_dump_media_type(media_type);
+
+    if (FAILED(IWMReader_GetOutputFormat(filter->reader, stream->index, 0, &props)))
+        return VFW_S_NO_MORE_ITEMS;
+
+    hr = IWMOutputMediaProps_SetMediaType(props, (WM_MEDIA_TYPE *)media_type);
+    if (SUCCEEDED(hr))
+        hr = IWMReader_SetOutputProps(filter->reader, stream->index, props);
+
+    IWMOutputMediaProps_Release(props);
+    return hr;
+}
+
 static inline struct asf_reader *impl_from_strmbase_filter(struct strmbase_filter *iface)
 {
     return CONTAINING_RECORD(iface, struct asf_reader, filter);
@@ -162,6 +183,7 @@ static HRESULT WINAPI asf_reader_DecideBufferSize(struct strmbase_source *iface,
 static const struct strmbase_source_ops source_ops =
 {
     .base.pin_get_media_type = asf_stream_get_media_type,
+    .base.pin_query_accept = asf_stream_query_accept,
     .pfnDecideAllocator = BaseOutputPinImpl_DecideAllocator,
     .pfnAttemptConnection = BaseOutputPinImpl_AttemptConnection,
     .pfnDecideBufferSize = asf_reader_DecideBufferSize,