68b91d766f
BUG=webrtc:6634 Review-Url: https://codereview.webrtc.org/2916883002 Cr-Commit-Position: refs/heads/master@{#18439}
70 lines
2.1 KiB
C++
70 lines
2.1 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_types.h"
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namespace webrtc {
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namespace test {
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// Contains statistics of a single processed frame.
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struct FrameStatistic {
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bool encoding_successful = false;
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bool decoding_successful = false;
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int encode_return_code = 0;
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int decode_return_code = 0;
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int encode_time_in_us = 0;
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int decode_time_in_us = 0;
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int qp = -1;
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int frame_number = 0;
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// How many packets were discarded of the encoded frame data (if any).
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int packets_dropped = 0;
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size_t total_packets = 0;
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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 = 0;
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// Copied from EncodedImage.
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size_t encoded_frame_length_in_bytes = 0;
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webrtc::FrameType frame_type = kVideoFrameDelta;
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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 FrameStatistic 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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