quartz/vmr9: Invert only RGB video.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

quartz/vmr9: Invert only RGB video.
c4f92087 · Zebediah Figura · Alexandre Julliard · 46a6dd08 · c4f92087
Commit c4f92087 authored Jun 19, 2020 by Zebediah Figura Committed by Alexandre Julliard Jun 20, 2020
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vmr9.c dlls/quartz/vmr9.c +3 -1

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--- a/dlls/quartz/vmr9.c
+++ b/dlls/quartz/vmr9.c
@@ -279,7 +279,7 @@ static HRESULT WINAPI VMR9_DoRenderSample(struct strmbase_renderer *iface, IMedi
        return hr;
    }

-    if (height > 0)
+    if (height > 0 && bitmap_header->biCompression == BI_RGB)
    {
        BYTE *dst = (BYTE *)locked_rect.pBits + (height * locked_rect.Pitch);
        const BYTE *src = data;
@@ -298,6 +298,8 @@ static HRESULT WINAPI VMR9_DoRenderSample(struct strmbase_renderer *iface, IMedi
        BYTE *dst = locked_rect.pBits;
        const BYTE *src = data;

+        height = abs(height);
+
        TRACE("Source pitch %u does not match dest pitch %u; copying manually.\n",
                src_pitch, locked_rect.Pitch);