chromium/third_party/blink/renderer/platform/media/video_decode_stats_reporter.cc

// Copyright 2017 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/platform/media/video_decode_stats_reporter.h"

#include <cmath>
#include <limits>

#include "base/functional/bind.h"
#include "base/logging.h"
#include "base/task/single_thread_task_runner.h"
#include "media/capabilities/bucket_utility.h"
#include "media/mojo/mojom/media_types.mojom.h"

namespace blink {

VideoDecodeStatsReporter::VideoDecodeStatsReporter(
    mojo::PendingRemote<media::mojom::VideoDecodeStatsRecorder> recorder_remote,
    GetPipelineStatsCB get_pipeline_stats_cb,
    media::VideoCodecProfile codec_profile,
    const gfx::Size& natural_size,
    std::optional<media::CdmConfig> cdm_config,
    scoped_refptr<base::SingleThreadTaskRunner> task_runner,
    const base::TickClock* tick_clock)
    : … { … }

VideoDecodeStatsReporter::~VideoDecodeStatsReporter() = default;

void VideoDecodeStatsReporter::OnPlaying() { … }

void VideoDecodeStatsReporter::OnPaused() { … }

void VideoDecodeStatsReporter::OnHidden() { … }

void VideoDecodeStatsReporter::OnShown() { … }

bool VideoDecodeStatsReporter::MatchesBucketedNaturalSize(
    const gfx::Size& natural_size) const { … }

void VideoDecodeStatsReporter::RunStatsTimerAtInterval(
    base::TimeDelta interval) { … }

void VideoDecodeStatsReporter::StartNewRecord(
    uint32_t frames_decoded_offset,
    uint32_t frames_dropped_offset,
    uint32_t frames_decoded_power_efficient_offset) { … }

void VideoDecodeStatsReporter::ResetFrameRateState() { … }

bool VideoDecodeStatsReporter::ShouldBeReporting() const { … }

void VideoDecodeStatsReporter::OnIpcConnectionError() { … }

bool VideoDecodeStatsReporter::UpdateDecodeProgress(
    const media::PipelineStatistics& stats) { … }

bool VideoDecodeStatsReporter::UpdateFrameRateStability(
    const media::PipelineStatistics& stats) { … }

void VideoDecodeStatsReporter::UpdateStats() { … }

}  // namespace blink