Re: [PATCH 0/2] MR9125: mfmediaengine: Suppport TransferVideoFrame() to IWICBitmap.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/mfmediaengine/main.c:
> -
> - if (src_mf_rect)
> - {
> -
>    src_rect.left = src_mf_rect->left * frame_width + 0.5f;
> -
>    src_rect.top = src_mf_rect->top * frame_height + 0.5f;
> -
>    src_rect.right = src_mf_rect->right * frame_width + 0.5f;
> -
>    src_rect.bottom = src_mf_rect->bottom * frame_height + 0.5f;
> - }
> - else
> - {
> -
>    src_rect.right = frame_width;
> -
>    src_rect.bottom = frame_height;
> - }
> -
> - if (FAILED(hr = IWICBitmapSource_GetPixelFormat((IWICBitmapSource *)bitmap, &format))
> -
>        || FAILED(IWICBitmapSource_GetSize((IWICBitmapSource *)bitmap, &dst_width, &dst_height)))

Casting shouldn't be necessary here. You should just be able to use `IWICBitmap_GetPixelFormat` and `IWICBitmap_GetSize`.