diff --git a/dlls/mfplat/buffer.c b/dlls/mfplat/buffer.c
index 7039f93f576..65c23101e78 100644
--- a/dlls/mfplat/buffer.c
+++ b/dlls/mfplat/buffer.c
@@ -544,7 +544,7 @@ static HRESULT create_1d_buffer(DWORD max_length, DWORD alignment, IMFMediaBuffe
 
 static HRESULT create_2d_buffer(DWORD width, DWORD height, DWORD fourcc, BOOL bottom_up, IMFMediaBuffer **buffer)
 {
-    unsigned int bpp, max_length, plane_size;
+    unsigned int stride, max_length, plane_size;
     struct memory_buffer *object;
     unsigned int row_alignment;
     GUID subtype;
@@ -560,7 +560,7 @@ static HRESULT create_2d_buffer(DWORD width, DWORD height, DWORD fourcc, BOOL bo
     memcpy(&subtype, &MFVideoFormat_Base, sizeof(subtype));
     subtype.Data1 = fourcc;
 
-    if (!(bpp = mf_format_get_bpp(&subtype, &is_yuv)))
+    if (!(stride = mf_format_get_stride(&subtype, width, &is_yuv)))
         return MF_E_INVALIDMEDIATYPE;
 
     if (is_yuv && bottom_up)
@@ -586,7 +586,7 @@ static HRESULT create_2d_buffer(DWORD width, DWORD height, DWORD fourcc, BOOL bo
             row_alignment = MF_64_BYTE_ALIGNMENT;
     }
 
-    pitch = ALIGN_SIZE(width * bpp, row_alignment);
+    pitch = ALIGN_SIZE(stride, row_alignment);
 
     switch (fourcc)
     {
@@ -610,7 +610,7 @@ static HRESULT create_2d_buffer(DWORD width, DWORD height, DWORD fourcc, BOOL bo
 
     object->IMF2DBuffer2_iface.lpVtbl = &memory_2d_buffer_vtbl;
     object->_2d.plane_size = plane_size;
-    object->_2d.width = width * bpp;
+    object->_2d.width = stride;
     object->_2d.height = height;
     object->_2d.pitch = bottom_up ? -pitch : pitch;
     object->_2d.scanline0 = bottom_up ? object->data + pitch * (object->_2d.height - 1) : object->data;
diff --git a/dlls/mfplat/mediatype.c b/dlls/mfplat/mediatype.c
index 59954543261..196d8037226 100644
--- a/dlls/mfplat/mediatype.c
+++ b/dlls/mfplat/mediatype.c
@@ -1815,14 +1815,14 @@ static unsigned int mf_get_stride_for_format(const struct uncompressed_video_for
     return (width * format->bytes_per_pixel + format->alignment) & ~format->alignment;
 }
 
-unsigned int mf_format_get_bpp(const GUID *subtype, BOOL *is_yuv)
+unsigned int mf_format_get_stride(const GUID *subtype, unsigned int width, BOOL *is_yuv)
 {
     struct uncompressed_video_format *format = mf_get_video_format(subtype);
 
     if (format)
     {
         *is_yuv = format->yuv;
-        return format->bytes_per_pixel;
+        return mf_get_stride_for_format(format, width);
     }
 
     return 0;
diff --git a/dlls/mfplat/mfplat_private.h b/dlls/mfplat/mfplat_private.h
index 15d81a65b91..ad4958465a5 100644
--- a/dlls/mfplat/mfplat_private.h
+++ b/dlls/mfplat/mfplat_private.h
@@ -115,7 +115,7 @@ static inline BOOL mf_array_reserve(void **elements, size_t *capacity, size_t co
     return TRUE;
 }
 
-extern unsigned int mf_format_get_bpp(const GUID *subtype, BOOL *is_yuv) DECLSPEC_HIDDEN;
+extern unsigned int mf_format_get_stride(const GUID *subtype, unsigned int width, BOOL *is_yuv) DECLSPEC_HIDDEN;
 
 static inline const char *debugstr_propvar(const PROPVARIANT *v)
 {