Ziqing Hui : winegstreamer: Set AvgTimePerFrame in GetOutputType() for WMV decoder.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ff0cd457b48b2fc5482bb0df9f9307cf3a3450fe
URL:    https://gitlab.winehq.org/wine/wine/-/commit/ff0cd457b48b2fc5482bb0df9f9307c...

Author: Ziqing Hui <zhui(a)codeweavers.com>
Date:   Tue Mar  5 18:29:57 2024 +0800

winegstreamer: Set AvgTimePerFrame in GetOutputType() for WMV decoder.

Krkr2 game engine need AvgTimePerFrame to calculate video frame time.

---

 dlls/mf/tests/transform.c        | 1 -
 dlls/winegstreamer/wmv_decoder.c | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/mf/tests/transform.c b/dlls/mf/tests/transform.c
index c81a649a38c..28ac7291e0b 100644
--- a/dlls/mf/tests/transform.c
+++ b/dlls/mf/tests/transform.c
@@ -1349,7 +1349,6 @@ static void check_video_info_header_(int line, VIDEOINFOHEADER *info, const VIDE
             expected->rcTarget.left, expected->rcTarget.top, expected->rcTarget.right, expected->rcTarget.bottom);
     check_member_(__FILE__, line, *info, *expected, "%lu",   dwBitRate);
     check_member_(__FILE__, line, *info, *expected, "%lu",   dwBitErrorRate);
-    todo_wine_if(expected->AvgTimePerFrame)
     check_member_(__FILE__, line, *info, *expected, "%I64d", AvgTimePerFrame);
     check_member_(__FILE__, line, *info, *expected, "%lu",   bmiHeader.biSize);
     check_member_(__FILE__, line, *info, *expected, "%ld",   bmiHeader.biWidth);
diff --git a/dlls/winegstreamer/wmv_decoder.c b/dlls/winegstreamer/wmv_decoder.c
index d13b5a065ed..ee77309aae4 100644
--- a/dlls/winegstreamer/wmv_decoder.c
+++ b/dlls/winegstreamer/wmv_decoder.c
@@ -470,6 +470,8 @@ static HRESULT WINAPI media_object_GetOutputType(IMediaObject *iface, DWORD inde
     info->rcSource.bottom = height;
     info->rcTarget.right  = width;
     info->rcTarget.bottom = height;
+    info->AvgTimePerFrame = MulDiv(10000000, decoder->input_format.u.video_wmv.fps_d,
+            decoder->input_format.u.video_wmv.fps_n);
     info->bmiHeader.biSize = sizeof(info->bmiHeader);
     info->bmiHeader.biWidth  = width;
     info->bmiHeader.biHeight = height;