remove dxva hw decode (#189)

* remove dxva hw decode

It provides practically no speed increase even on a slow CPU and results
in a speed decrease on fast CPUs.  And the code is exceptionally fugly.

* cli: remove USE_HWD

1 files changed, 0 insertions, 5 deletions

diff --git a/libhb/preset.c b/libhb/preset.c
index 2af02b0ed..3c9a32b4d 100644
--- a/libhb/preset.c
+++ b/libhb/preset.c
@@ -1497,11 +1497,6 @@ int hb_preset_apply_video(const hb_dict_t *preset, hb_dict_t *job_dict)
             hb_dict_set(video_dict, "OpenCL", hb_value_bool(1));
         }
     }
-    if ((value = hb_dict_get(preset, "VideoHWDecode")) != NULL)
-    {
-        hb_dict_set(video_dict, "HWDecode",
-                    hb_value_xform(value, HB_VALUE_TYPE_BOOL));
-    }
 
     return 0;
 }