dxgi_fmt: fix 4:2:2 chroma definitions

modules/video_chroma/dxgi_fmt.c

@@ -68,12 +68,12 @@ static const d3d_format_t d3d_formats[] = {
     { "VA_NV12",  DXGI_FORMAT_NV12,           VLC_CODEC_D3D11_OPAQUE,      8, 2, 2, { DXGI_FORMAT_R8_UNORM,       DXGI_FORMAT_R8G8_UNORM } },
     { "P010",     DXGI_FORMAT_P010,           VLC_CODEC_P010,             10, 2, 2, { DXGI_FORMAT_R16_UNORM,      DXGI_FORMAT_R16G16_UNORM } },
     { "VA_P010",  DXGI_FORMAT_P010,           VLC_CODEC_D3D11_OPAQUE_10B, 10, 2, 2, { DXGI_FORMAT_R16_UNORM,      DXGI_FORMAT_R16G16_UNORM } },
-    { "YUY2",     DXGI_FORMAT_YUY2,           VLC_CODEC_YUYV,              8, 2, 2, { DXGI_FORMAT_R8G8B8A8_UNORM } },
+    { "YUY2",     DXGI_FORMAT_YUY2,           VLC_CODEC_YUYV,              8, 1, 2, { DXGI_FORMAT_R8G8B8A8_UNORM } },
 #ifdef BROKEN_PIXEL
     { "Y416",     DXGI_FORMAT_Y416,           VLC_CODEC_I444_16L,     16, 1, 1, { DXGI_FORMAT_R16G16B16A16_UINT } },
 #endif
 #ifdef UNTESTED
-    { "Y210",     DXGI_FORMAT_Y210,           VLC_CODEC_I422_10L,     10, 2, 1, { DXGI_FORMAT_R16G16B16A16_UNORM } },
+    { "Y210",     DXGI_FORMAT_Y210,           VLC_CODEC_I422_10L,     10, 1, 2, { DXGI_FORMAT_R16G16B16A16_UNORM } },
     { "Y410",     DXGI_FORMAT_Y410,           VLC_CODEC_I444,         10, 1, 1, { DXGI_FORMAT_R10G10B10A2_UNORM } },
     { "NV11",     DXGI_FORMAT_NV11,           VLC_CODEC_I411,          8, 4, 1, { DXGI_FORMAT_R8_UNORM,           DXGI_FORMAT_R8G8_UNORM} },
 #endif