modules/video_processing: refactor interface->include + more.

webrtc/modules/video_processing/main/source/spatial_resampler.h

-/*
- *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_MODULES_VIDEO_PROCESSING_MAIN_SOURCE_SPATIAL_RESAMPLER_H
-#define WEBRTC_MODULES_VIDEO_PROCESSING_MAIN_SOURCE_SPATIAL_RESAMPLER_H
-
-#include "webrtc/typedefs.h"
-
-#include "webrtc/modules/include/module_common_types.h"
-#include "webrtc/modules/video_processing/main/interface/video_processing_defines.h"
-
-#include "webrtc/common_video/libyuv/include/scaler.h"
-#include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
-
-namespace webrtc {
-
-class VPMSpatialResampler {
- public:
-  virtual ~VPMSpatialResampler() {};
-  virtual int32_t SetTargetFrameSize(int32_t width, int32_t height) = 0;
-  virtual void SetInputFrameResampleMode(VideoFrameResampling
-                                         resampling_mode) = 0;
-  virtual void Reset() = 0;
-  virtual int32_t ResampleFrame(const VideoFrame& inFrame,
-                                VideoFrame* outFrame) = 0;
-  virtual int32_t TargetWidth() = 0;
-  virtual int32_t TargetHeight() = 0;
-  virtual bool ApplyResample(int32_t width, int32_t height) = 0;
-};
-
-class VPMSimpleSpatialResampler : public VPMSpatialResampler {
- public:
-  VPMSimpleSpatialResampler();
-  ~VPMSimpleSpatialResampler();
-  virtual int32_t SetTargetFrameSize(int32_t width, int32_t height);
-  virtual void SetInputFrameResampleMode(VideoFrameResampling resampling_mode);
-  virtual void Reset();
-  virtual int32_t ResampleFrame(const VideoFrame& inFrame,
-                                VideoFrame* outFrame);
-  virtual int32_t TargetWidth();
-  virtual int32_t TargetHeight();
-  virtual bool ApplyResample(int32_t width, int32_t height);
-
- private:
-
-  VideoFrameResampling        resampling_mode_;
-  int32_t                     target_width_;
-  int32_t                     target_height_;
-  Scaler                      scaler_;
-};
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_VIDEO_PROCESSING_MAIN_SOURCE_SPATIAL_RESAMPLER_H