b43d8078a1
R=marpan@google.com, marpan@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2333004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4912 4adac7df-926f-26a2-2b94-8c16560cd09d
62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_VIDEO_PROCESSING_MAIN_SOURCE_SPATIAL_RESAMPLER_H
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#define WEBRTC_MODULES_VIDEO_PROCESSING_MAIN_SOURCE_SPATIAL_RESAMPLER_H
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#include "webrtc/typedefs.h"
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#include "webrtc/modules/interface/module_common_types.h"
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#include "webrtc/modules/video_processing/main/interface/video_processing_defines.h"
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#include "webrtc/common_video/libyuv/include/scaler.h"
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#include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
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namespace webrtc {
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class VPMSpatialResampler {
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public:
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virtual ~VPMSpatialResampler() {};
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virtual int32_t SetTargetFrameSize(int32_t width, int32_t height) = 0;
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virtual void SetInputFrameResampleMode(VideoFrameResampling
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resampling_mode) = 0;
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virtual void Reset() = 0;
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virtual int32_t ResampleFrame(const I420VideoFrame& inFrame,
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I420VideoFrame* outFrame) = 0;
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virtual int32_t TargetWidth() = 0;
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virtual int32_t TargetHeight() = 0;
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virtual bool ApplyResample(int32_t width, int32_t height) = 0;
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};
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class VPMSimpleSpatialResampler : public VPMSpatialResampler {
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public:
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VPMSimpleSpatialResampler();
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~VPMSimpleSpatialResampler();
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virtual int32_t SetTargetFrameSize(int32_t width, int32_t height);
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virtual void SetInputFrameResampleMode(VideoFrameResampling resampling_mode);
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virtual void Reset();
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virtual int32_t ResampleFrame(const I420VideoFrame& inFrame,
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I420VideoFrame* outFrame);
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virtual int32_t TargetWidth();
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virtual int32_t TargetHeight();
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virtual bool ApplyResample(int32_t width, int32_t height);
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private:
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VideoFrameResampling resampling_mode_;
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int32_t target_width_;
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int32_t target_height_;
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Scaler scaler_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_VIDEO_PROCESSING_MAIN_SOURCE_SPATIAL_RESAMPLER_H
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