7f7162a003
BUG=163 R=mikhal@webrtc.org Review URL: https://webrtc-codereview.appspot.com/1901005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4429 4adac7df-926f-26a2-2b94-8c16560cd09d
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/*
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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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#ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_STATS_H_
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#define WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_STATS_H_
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#include <vector>
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#include "webrtc/common_video/interface/video_image.h"
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namespace webrtc {
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namespace test {
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// Contains statistics of a single frame that has been processed.
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struct FrameStatistic {
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FrameStatistic();
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bool encoding_successful;
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bool decoding_successful;
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int encode_return_code;
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int decode_return_code;
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int encode_time_in_us;
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int decode_time_in_us;
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int frame_number;
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// How many packets were discarded of the encoded frame data (if any).
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int packets_dropped;
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int total_packets;
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// Current bit rate. Calculated out of the size divided with the time
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// interval per frame.
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int bit_rate_in_kbps;
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// Copied from EncodedImage
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int encoded_frame_length_in_bytes;
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webrtc::VideoFrameType frame_type;
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};
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// Handles statistics from a single video processing run.
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// Contains calculation methods for interesting metrics from these stats.
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class Stats {
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public:
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typedef std::vector<FrameStatistic>::iterator FrameStatisticsIterator;
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Stats();
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virtual ~Stats();
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// Add a new statistic data object.
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// The frame number must be incrementing and start at zero in order to use
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// it as an index for the frame_statistics_ vector.
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// Returns the newly created statistic object.
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FrameStatistic& NewFrame(int frame_number);
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// Prints a summary of all the statistics that have been gathered during the
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// processing
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void PrintSummary();
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std::vector<FrameStatistic> stats_;
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};
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} // namespace test
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} // namespace webrtc
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#endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_STATS_H_
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