video: create a separate context for video filter chain

This adds vf_chain, which unlike vf_instance refers to the filter chain
as a whole. This makes the filter API less awkward, and will allow
handling format negotiation better.

1 files changed, 0 insertions, 2 deletions

diff --git a/video/filter/vf_vo.c b/video/filter/vf_vo.c
index 3ba0a60fe8..87cdb781f7 100644
--- a/video/filter/vf_vo.c
+++ b/video/filter/vf_vo.c
@@ -88,8 +88,6 @@ static int control(struct vf_instance *vf, int request, void *data)
         };
         return vo_control(video_out, VOCTRL_GET_EQUALIZER, &param) == VO_TRUE;
     }
-    case VFCTRL_GET_HWDEC_INFO:
-        return vo_control(video_out, VOCTRL_GET_HWDEC_INFO, data) == VO_TRUE;
     }
     return CONTROL_UNKNOWN;
 }