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- // Copyright 2017 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- syntax = "proto2";
- option optimize_for = LITE_RUNTIME;
- package media;
- // Proto representation of VideoDecodeStatsDB::DecodeStatsEntry. The values are
- // associated with a distinct VideoDecodeStatsDB::VideoDescKey.
- message DecodeStatsProto {
- // Required. Count of decoded video frames.
- optional uint64 frames_decoded = 1;
- // Required. Count of dropped video frames. Should not exceed
- // |frames_decoded|.
- optional uint64 frames_dropped = 2;
- // Required. Count of power efficiently decoded frames.
- optional uint64 frames_power_efficient = 3;
- // Required. Time of last data write from base::Time::ToJsTime(). Data will be
- // discarded when the date indicates its very old. This avoids a circumstance
- // where a few bad outlier playbacks permanently define a machines
- // capabilities.
- optional double last_write_date = 7;
- // Required (for those in the "unweighted" experiment). An unweighted average
- // of dropped frames percentage from the last |num_unweighted_playbacks|.
- optional double unweighted_average_frames_dropped = 8 [default = 0];
- // Required (for those in the "unweighted" experiment). An unweighted average
- // of efficient frames percentage from the last |num_unweighted_playbacks|.
- optional double unweighted_average_frames_efficient = 9 [default = 0];
- // Required (for those in the "unweighted" experiment). Count of playbacks
- // contributing to |unweighted_average_frames_*| fields.
- optional uint64 num_unweighted_playbacks = 10 [default = 0];
- }
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