[vlc-devel] [PATCH] directdraw: add prefix to GUID

[Steve Lhomme]

What is the link error ? We define it locally because it's not found in 
a library. Although it may be in newer versions on mingw64 and you may 
have this library (uuid.lib) already included from somewhere else.

I would rather not redefine things if they are available in the build 
system.


On 2018-07-04 12:52, Zhao Zhili wrote:
> Fix static linking.
> ---
>   modules/video_output/win32/directdraw.c | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/modules/video_output/win32/directdraw.c b/modules/video_output/win32/directdraw.c
> index 0af3ba0..590ee80 100644
> --- a/modules/video_output/win32/directdraw.c
> +++ b/modules/video_output/win32/directdraw.c
> @@ -171,8 +171,8 @@ struct vout_display_sys_t
>   #include <initguid.h>
>   #undef GUID_EXT
>   #define GUID_EXT
> -DEFINE_GUID(IID_IDirectDraw2, 0xB3A6F3E0,0x2B43,0x11CF,0xA2,0xDE,0x00,0xAA,0x00,0xB9,0x33,0x56);
> -DEFINE_GUID(IID_IDirectDrawSurface2, 0x57805885,0x6eec,0x11cf,0x94,0x41,0xa8,0x23,0x03,0xc1,0x0e,0x27);
> +DEFINE_GUID(VLC_IID_IDirectDraw2, 0xB3A6F3E0,0x2B43,0x11CF,0xA2,0xDE,0x00,0xAA,0x00,0xB9,0x33,0x56);
> +DEFINE_GUID(VLC_IID_IDirectDrawSurface2, 0x57805885,0x6eec,0x11cf,0x94,0x41,0xa8,0x23,0x03,0xc1,0x0e,0x27);
>   
>   static picture_pool_t *Pool  (vout_display_t *, unsigned);
>   static void           Display(vout_display_t *, picture_t *, subpicture_t *);
> @@ -645,7 +645,7 @@ static int DirectXOpenDDraw(vout_display_t *vd)
>   
>       /* Get the IDirectDraw2 interface */
>       void *ptr;
> -    hr = IDirectDraw_QueryInterface(ddobject, &IID_IDirectDraw2,
> +    hr = IDirectDraw_QueryInterface(ddobject, &VLC_IID_IDirectDraw2,
>                                       &ptr);
>       /* Release the unused interface */
>       IDirectDraw_Release(ddobject);
> @@ -828,7 +828,7 @@ static int DirectXOpenDisplay(vout_display_t *vd)
>       }
>   
>       void *ptr;
> -    hr = IDirectDrawSurface_QueryInterface(display, &IID_IDirectDrawSurface2,
> +    hr = IDirectDrawSurface_QueryInterface(display, &VLC_IID_IDirectDrawSurface2,
>                                              &ptr);
>       /* Release the old interface */
>       IDirectDrawSurface_Release(display);
> @@ -928,7 +928,7 @@ static int DirectXCreateSurface(vout_display_t *vd,
>   
>       /* Now that the surface is created, try to get a newer DirectX interface */
>       hr = IDirectDrawSurface_QueryInterface(surface_v1,
> -                                           &IID_IDirectDrawSurface2,
> +                                           &VLC_IID_IDirectDrawSurface2,
>                                              (LPVOID *)surface);
>       IDirectDrawSurface_Release(surface_v1);
>       if (hr != DD_OK) {
> -- 
> 2.9.5
>
>
>
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