Ziqing Hui : winegstreamer: Implement media_object_GetStreamCount for WMV decoder.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b173aa7a987a66a69ff45e850ee4bec3403c5536
URL:    https://gitlab.winehq.org/wine/wine/-/commit/b173aa7a987a66a69ff45e850ee4bec...

Author: Ziqing Hui 
Date:   Thu Nov 17 17:23:30 2022 +0800

winegstreamer: Implement media_object_GetStreamCount for WMV decoder.

---

dlls/mf/tests/transform.c        |  6 ------
 dlls/winegstreamer/wmv_decoder.c | 10 ++++++++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/dlls/mf/tests/transform.c b/dlls/mf/tests/transform.c
index 2ff6f7dbfc4..cc8914ff17b 100644
--- a/dlls/mf/tests/transform.c
+++ b/dlls/mf/tests/transform.c
@@ -4501,22 +4501,16 @@ static void test_wmv_decoder_media_object(void)
     /* Test GetStreamCount. */
     in_count = out_count = 0xdeadbeef;
     hr = IMediaObject_GetStreamCount(media_object, &in_count, &out_count);
-    todo_wine
     ok(hr == S_OK, "GetStreamCount returned %#lx.\n", hr);
-    if (hr == S_OK)
-    {
     ok(in_count == 1, "Got unexpected in_count %lu.\n", in_count);
     ok(out_count == 1, "Got unexpected in_count %lu.\n", out_count);
-    }

/* Test GetStreamCount with invalid arguments. */
     in_count = out_count = 0xdeadbeef;
     hr = IMediaObject_GetStreamCount(media_object, NULL, &out_count);
-    todo_wine
     ok(hr == E_POINTER, "GetStreamCount returned %#lx.\n", hr);
     ok(out_count == 0xdeadbeef, "Got unexpected out_count %lu.\n", out_count);
     hr = IMediaObject_GetStreamCount(media_object, &in_count, NULL);
-    todo_wine
     ok(hr == E_POINTER, "GetStreamCount returned %#lx.\n", hr);
     ok(in_count == 0xdeadbeef, "Got unexpected in_count %lu.\n", in_count);

diff --git a/dlls/winegstreamer/wmv_decoder.c b/dlls/winegstreamer/wmv_decoder.c
index 6ee21e5b5c1..fe9870e1bc3 100644
--- a/dlls/winegstreamer/wmv_decoder.c
+++ b/dlls/winegstreamer/wmv_decoder.c
@@ -320,8 +320,14 @@ static ULONG WINAPI media_object_Release(IMediaObject *iface)

static HRESULT WINAPI media_object_GetStreamCount(IMediaObject *iface, DWORD *input, DWORD *output)
 {
-    FIXME("iface %p, input %p, output %p stub!\n", iface, input, output);
-    return E_NOTIMPL;
+    TRACE("iface %p, input %p, output %p.\n", iface, input, output);
+
+    if (!input || !output)
+        return E_POINTER;
+
+    *input = *output = 1;
+
+    return S_OK;
 }

static HRESULT WINAPI media_object_GetInputStreamInfo(IMediaObject *iface, DWORD index, DWORD *flags)