File: webrtc_video_perf_reporter.cc

package info (click to toggle)
chromium 138.0.7204.183-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,071,908 kB
  • sloc: cpp: 34,937,088; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (61 lines) | stat: -rw-r--r-- 2,201 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/peerconnection/webrtc_video_perf_reporter.h"

#include "base/check.h"
#include "base/task/single_thread_task_runner.h"
#include "media/base/video_codecs.h"
#include "third_party/blink/renderer/platform/heap/cross_thread_handle.h"

namespace blink {

WebrtcVideoPerfReporter::WebrtcVideoPerfReporter(
    scoped_refptr<base::SingleThreadTaskRunner> task_runner,
    ContextLifecycleNotifier* notifier,
    mojo::PendingRemote<media::mojom::blink::WebrtcVideoPerfRecorder>
        perf_recorder)
    : task_runner_(task_runner),
      perf_recorder_(notifier),
      weak_handle_(MakeCrossThreadWeakHandle(this)) {
  DCHECK(task_runner_->RunsTasksInCurrentSequence());
  perf_recorder_.Bind(std::move(perf_recorder), task_runner_);
}

void WebrtcVideoPerfReporter::StoreWebrtcVideoStats(
    const StatsCollector::StatsKey& stats_key,
    const StatsCollector::VideoStats& video_stats) {
  DCHECK(task_runner_);
  task_runner_->PostTask(
      FROM_HERE,
      base::BindOnce(
          &WebrtcVideoPerfReporter::StoreWebrtcVideoStatsOnTaskRunner,
          MakeUnwrappingCrossThreadWeakHandle(weak_handle_), stats_key,
          video_stats));
}

void WebrtcVideoPerfReporter::StoreWebrtcVideoStatsOnTaskRunner(
    const StatsCollector::StatsKey& stats_key,
    const StatsCollector::VideoStats& video_stats) {
  DCHECK(task_runner_);
  DCHECK(task_runner_->RunsTasksInCurrentSequence());

  if (!perf_recorder_.is_bound()) {
    return;
  }

  auto mojo_features = media::mojom::blink::WebrtcPredictionFeatures::New(
      stats_key.is_decode,
      static_cast<media::mojom::blink::VideoCodecProfile>(
          stats_key.codec_profile),
      stats_key.pixel_size, stats_key.hw_accelerated);

  auto mojo_video_stats = media::mojom::blink::WebrtcVideoStats::New(
      video_stats.frame_count, video_stats.key_frame_count,
      video_stats.p99_processing_time_ms);
  perf_recorder_->UpdateRecord(std::move(mojo_features),
                               std::move(mojo_video_stats));
}

}  // namespace blink