[PATCH 2/7] mfplay: Forward some methods to descriptor API.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/mfplay/player.c | 49 +++++++++++++++++++++++++++++++++-----------
 1 file changed, 37 insertions(+), 12 deletions(-)

diff --git a/dlls/mfplay/player.c b/dlls/mfplay/player.c
index cef44c8b7ce..bc9e04c91b7 100644
--- a/dlls/mfplay/player.c
+++ b/dlls/mfplay/player.c
@@ -229,39 +229,64 @@ static HRESULT WINAPI media_item_GetDuration(IMFPMediaItem *iface, REFGUID forma

static HRESULT WINAPI media_item_GetNumberOfStreams(IMFPMediaItem *iface, DWORD *count)
 {
-    FIXME("%p, %p.\n", iface, count);
+    struct media_item *item = impl_from_IMFPMediaItem(iface);

-    return E_NOTIMPL;
+    TRACE("%p, %p.\n", iface, count);
+
+    return IMFPresentationDescriptor_GetStreamDescriptorCount(item->pd, count);
 }

-static HRESULT WINAPI media_item_GetStreamSelection(IMFPMediaItem *iface, DWORD index, BOOL *enabled)
+static HRESULT WINAPI media_item_GetStreamSelection(IMFPMediaItem *iface, DWORD index, BOOL *selected)
 {
-    FIXME("%p, %u, %p.\n", iface, index, enabled);
+    struct media_item *item = impl_from_IMFPMediaItem(iface);
+    IMFStreamDescriptor *sd;
+    HRESULT hr;

-    return E_NOTIMPL;
+    TRACE("%p, %u, %p.\n", iface, index, selected);
+
+    if (SUCCEEDED(hr = IMFPresentationDescriptor_GetStreamDescriptorByIndex(item->pd, index, selected, &sd)))
+        IMFStreamDescriptor_Release(sd);
+
+    return hr;
 }

-static HRESULT WINAPI media_item_SetStreamSelection(IMFPMediaItem *iface, DWORD index, BOOL enabled)
+static HRESULT WINAPI media_item_SetStreamSelection(IMFPMediaItem *iface, DWORD index, BOOL select)
 {
-    FIXME("%p, %u, %d.\n", iface, index, enabled);
+    struct media_item *item = impl_from_IMFPMediaItem(iface);

-    return E_NOTIMPL;
+    TRACE("%p, %u, %d.\n", iface, index, select);
+
+    return select ? IMFPresentationDescriptor_SelectStream(item->pd, index) :
+            IMFPresentationDescriptor_DeselectStream(item->pd, index);
 }

static HRESULT WINAPI media_item_GetStreamAttribute(IMFPMediaItem *iface, DWORD index, REFGUID key,
         PROPVARIANT *value)
 {
-    FIXME("%p, %u, %s, %p.\n", iface, index, debugstr_guid(key), value);
+    struct media_item *item = impl_from_IMFPMediaItem(iface);
+    IMFStreamDescriptor *sd;
+    BOOL selected;
+    HRESULT hr;

-    return E_NOTIMPL;
+    TRACE("%p, %u, %s, %p.\n", iface, index, debugstr_guid(key), value);
+
+    if (SUCCEEDED(hr = IMFPresentationDescriptor_GetStreamDescriptorByIndex(item->pd, index, &selected, &sd)))
+    {
+        hr = IMFStreamDescriptor_GetItem(sd, key, value);
+        IMFStreamDescriptor_Release(sd);
+    }
+
+    return hr;
 }

static HRESULT WINAPI media_item_GetPresentationAttribute(IMFPMediaItem *iface, REFGUID key,
         PROPVARIANT *value)
 {
-    FIXME("%p, %s, %p.\n", iface, debugstr_guid(key), value);
+    struct media_item *item = impl_from_IMFPMediaItem(iface);

-    return E_NOTIMPL;
+    TRACE("%p, %s, %p.\n", iface, debugstr_guid(key), value);
+
+    return IMFPresentationDescriptor_GetItem(item->pd, key, value);
 }

static HRESULT WINAPI media_item_GetCharacteristics(IMFPMediaItem *iface, MFP_MEDIAITEM_CHARACTERISTICS *flags)