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// Copyright 2016 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.
// Internal message types that should not be seen outside the protocol
// directory.
syntax = "proto2";
option optimize_for = LITE_RUNTIME;
package remoting;
message FrameStatsMessage {
// Frame ID.
optional uint32 frame_id = 1;
// Frame size.
optional int32 frame_size = 2;
// Id of the last event that was injected before this frame was captured.
optional int64 latest_event_timestamp = 3;
// Time from when the last event was injected until capturing has started.
optional int32 capture_pending_time_ms = 4;
// Time in milliseconds spent in capturing this video frame.
optional int32 capture_time_ms = 5;
// Total overhead time for IPC and threading when capturing frames.
optional int32 capture_overhead_time_ms = 6;
// Time between when the frame was captured and when encoding started.
optional int32 encode_pending_time_ms = 7;
// Time in milliseconds spent in encoding this video frame.
optional int32 encode_time_ms = 8;
// Time for which the frame is blocked until it's sent to the client.
optional int32 send_pending_time_ms = 9;
// Current network RTT estimate.
optional int32 rtt_estimate_ms = 10;
// Current bandwidth estimate in kb/s.
optional int32 bandwidth_estimate_kbps = 11;