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media / filters / hls_stats_reporter.h [blame]
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_FILTERS_HLS_STATS_REPORTER_H_
#define MEDIA_FILTERS_HLS_STATS_REPORTER_H_
#include "media/formats/hls/rendition_manager.h"
namespace media::hls {
// Records histograms for built-in HLS playback.
class MEDIA_EXPORT HlsStatsReporter {
public:
~HlsStatsReporter();
// Updates the origin tainting flag, which gets recorded when it becomes set
// true.
void SetWouldTaintOrigin(bool would_taint_origin);
// Notifies that an adaptation has occurred.
void OnAdaptation(AdaptationReason reason);
// When a rendition is added, it's liveness should be recorded.
void SetIsLiveContent(bool is_live);
// Log multivariant playlist vs media playlist. Live content will re-parse
// the main playlist on a cadence, and so this is only logged during
// initialization.
void SetIsMultivariantPlaylist(bool is_multivariant);
// TODO(crbug/40057824): Log codec type. We need an enum of all codecs that
// the HLS spec says it _should_ support, not just the ones we currently
// support.
private:
std::optional<bool> would_taint_origin_;
std::optional<bool> is_multivariant_;
std::optional<bool> is_live_content_;
};
} // namespace media::hls
#endif // MEDIA_FILTERS_HLS_STATS_REPORTER_H_