remoting/proto/video_stats.proto

// 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 int64 send_pending_time_ms = 9;
}