83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
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/*
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* Copyright (c) 2011 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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/*
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* frame_preprocessor.h
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*/
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#ifndef VPM_FRAME_PREPROCESSOR_H
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#define VPM_FRAME_PREPROCESSOR_H
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#include "typedefs.h"
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#include "video_processing.h"
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#include "content_analysis.h"
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#include "spatial_resampler.h"
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#include "video_decimator.h"
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namespace webrtc {
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class VPMFramePreprocessor
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{
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public:
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VPMFramePreprocessor();
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~VPMFramePreprocessor();
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WebRtc_Word32 ChangeUniqueId(const WebRtc_Word32 id);
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void Reset();
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// Enable temporal decimation
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void EnableTemporalDecimation(bool enable);
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void SetInputFrameResampleMode(VideoFrameResampling resamplingMode);
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//Enable content analysis
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void EnableContentAnalysis(bool enable);
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//Set max frame rate
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WebRtc_Word32 SetMaxFrameRate(WebRtc_UWord32 maxFrameRate);
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//Set target resolution: frame rate and dimension
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WebRtc_Word32 SetTargetResolution(WebRtc_UWord32 width, WebRtc_UWord32 height, WebRtc_UWord32 frameRate);
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//Update incoming frame rate/dimension
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void UpdateIncomingFrameRate();
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WebRtc_Word32 updateIncomingFrameSize(WebRtc_UWord32 width, WebRtc_UWord32 height);
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//Set decimated values: frame rate/dimension
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WebRtc_UWord32 DecimatedFrameRate();
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WebRtc_UWord32 DecimatedWidth() const;
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WebRtc_UWord32 DecimatedHeight() const;
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//Preprocess output:
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WebRtc_Word32 PreprocessFrame(const VideoFrame* frame, VideoFrame** processedFrame);
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VideoContentMetrics* ContentMetrics() const;
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private:
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WebRtc_Word32 _id;
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VideoContentMetrics* _contentMetrics;
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WebRtc_UWord32 _nativeHeight;
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WebRtc_UWord32 _nativeWidth;
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WebRtc_UWord32 _maxFrameRate;
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VideoFrame _resampledFrame;
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VPMSpatialResampler* _spatialResampler;
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VPMContentAnalysis* _ca;
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VPMVideoDecimator* _vd;
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bool _enableCA;
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}; // end of VPMFramePreprocessor class definition
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} //namespace
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#endif // VPM_FRAME_PREPROCESS_H
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