[PATCH 4/7] mfplat/mediatype: Also set MFVideoFlag_BottomUpLinearRep when stride isn't set.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/mfplat/mediatype.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/dlls/mfplat/mediatype.c b/dlls/mfplat/mediatype.c
index b550649022f..f90510b9054 100644
--- a/dlls/mfplat/mediatype.c
+++ b/dlls/mfplat/mediatype.c
@@ -3247,9 +3247,10 @@ static UINT32 media_type_get_uint32(IMFMediaType *media_type, REFGUID guid)
  */
 HRESULT WINAPI MFCreateMFVideoFormatFromMFMediaType(IMFMediaType *media_type, MFVIDEOFORMAT **video_format, UINT32 *size)
 {
-    UINT32 palette_size = 0, user_data_size = 0;
+    UINT32 format_stride, palette_size = 0, user_data_size = 0;
     MFVIDEOFORMAT *format;
     INT32 stride;
+    BOOL is_yuv;
     GUID guid;

TRACE("%p, %p, %p.\n", media_type, video_format, size);
@@ -3304,8 +3305,11 @@ HRESULT WINAPI MFCreateMFVideoFormatFromMFMediaType(IMFMediaType *media_type, MF
         IMFMediaType_GetBlob(media_type, &MF_MT_PAN_SCAN_APERTURE, (UINT8 *)&format->videoInfo.PanScanAperture,
                sizeof(format->videoInfo.PanScanAperture), NULL);
     }
-    stride = media_type_get_uint32(media_type, &MF_MT_DEFAULT_STRIDE);
-    if (stride < 0)
+
+    stride = format_stride = mf_format_get_stride(&format->guidFormat, format->videoInfo.dwWidth, &is_yuv);
+    if (FAILED(IMFMediaType_GetUINT32(media_type, &MF_MT_DEFAULT_STRIDE, (UINT32 *)&stride)) && !is_yuv)
+        stride = -format_stride;
+    if (stride < 0 && !is_yuv)
         format->videoInfo.VideoFlags |= MFVideoFlag_BottomUpLinearRep;

format->compressedInfo.AvgBitrate = media_type_get_uint32(media_type, &MF_MT_AVG_BITRATE);