Anton Baskanov : amstream: Implement CheckMediaType for AMAudioStream based on code from mediastreamfilter.c.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6030403151da72fd315dcf92041dd850319d86d7
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=6030403151da72fd315dcf920...

Author: Anton Baskanov 
Date:   Fri Feb 16 23:43:40 2018 +0700

amstream: Implement CheckMediaType for AMAudioStream based on code from mediastreamfilter.c.

Signed-off-by: Anton Baskanov 
Signed-off-by: Alexandre Julliard

---

dlls/amstream/mediastream.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/dlls/amstream/mediastream.c b/dlls/amstream/mediastream.c
index b6f591a..82454ed 100644
--- a/dlls/amstream/mediastream.c
+++ b/dlls/amstream/mediastream.c
@@ -1080,9 +1080,18 @@ static HRESULT WINAPI AudioMediaStreamInputPin_CheckMediaType(BasePin *base, con
 {
     AudioMediaStreamInputPin *This = impl_from_AudioMediaStreamInputPin_IPin(&base->IPin_iface);

-    FIXME("(%p)->(%p) stub!\n", This, media_type);
+    TRACE("(%p)->(%p)\n", This, media_type);

-    return E_NOTIMPL;
+    if (IsEqualGUID(&media_type->majortype, &MEDIATYPE_Audio))
+    {
+        if (IsEqualGUID(&media_type->subtype, &MEDIASUBTYPE_PCM))
+        {
+            TRACE("Audio sub-type %s matches\n", debugstr_guid(&media_type->subtype));
+            return S_OK;
+        }
+    }
+
+    return S_OK;
 }

static LONG WINAPI AudioMediaStreamInputPin_GetMediaTypeVersion(BasePin *base)