| // Copyright (c) 2013 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SINGLE_FRAME_TAP_FILTER_H__ |
| #define SINGLE_FRAME_TAP_FILTER_H__ |
| |
| #include "touch_noise_filter/filter.h" |
| |
| namespace touch_noise_filter { |
| |
| class SingleFrameTapFilter : public NoiseFilter { |
| public: |
| SingleFrameTapFilter() : prev_arrived_(0) {} |
| virtual ~SingleFrameTapFilter() {} |
| void FilterFrame(Frame* previous, Frame* current, size_t num_slots); |
| |
| private: |
| uint64_t prev_arrived_; |
| }; |
| |
| } // namespace touch_noise_filter |
| |
| #endif // SINGLE_FRAME_TAP_FILTER_H__ |