[FFmpeg-devel] [PATCH] ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow()

[Hendrik Leppkes]

On Fri, May 29, 2015 at 3:21 PM, Stefano Sabatini <stefasab at gmail.com> wrote:
> This fixes compilation with latest MinGW32 and MSYS2/MinGW64.
> ---
>  ffmpeg_dxva2.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/ffmpeg_dxva2.c b/ffmpeg_dxva2.c
> index 741c55b..6b20195 100644
> --- a/ffmpeg_dxva2.c
> +++ b/ffmpeg_dxva2.c
> @@ -364,7 +364,7 @@ static int dxva2_alloc(AVCodecContext *s)
>      d3dpp.SwapEffect       = D3DSWAPEFFECT_DISCARD;
>      d3dpp.Flags            = D3DPRESENTFLAG_VIDEO;
>
> -    hr = IDirect3D9_CreateDevice(ctx->d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
> +    hr = IDirect3D9_CreateDevice(ctx->d3d9, adapter, D3DDEVTYPE_HAL, GetDesktopWindow(),
>                                   D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
>                                   &d3dpp, &ctx->d3d9device);
>      if (FAILED(hr)) {


While the patch itself is fine, I would still encourage people to
abandon mingw32 (which is dead) and move to mingw-w64, which is much
newer and still maintained.