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
|
// 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 CHROMEOS_ASH_COMPONENTS_KIOSK_VISION_TELEMETRY_PROCESSOR_H_
#define CHROMEOS_ASH_COMPONENTS_KIOSK_VISION_TELEMETRY_PROCESSOR_H_
#include <vector>
#include "base/component_export.h"
#include "base/containers/circular_deque.h"
#include "chromeos/ash/components/kiosk/vision/internal/detection_processor.h"
#include "components/reporting/proto/synced/metric_data.pb.h"
#include "media/capture/video/chromeos/mojom/cros_camera_service.mojom-forward.h"
namespace ash::kiosk_vision {
// Processes detections and surfaces them as needed for the Kiosk Vision
// telemetry API.
class COMPONENT_EXPORT(KIOSK_VISION) TelemetryProcessor
: public DetectionProcessor {
public:
TelemetryProcessor();
TelemetryProcessor(const TelemetryProcessor&) = delete;
TelemetryProcessor& operator=(const TelemetryProcessor&) = delete;
~TelemetryProcessor() override;
// Generates and returns a current representation of the accumulated
// detections and errors in the form of TelemetryData which can then be
// reported.
// Only new detections and errors since the last call to this function will be
// returned.
::reporting::TelemetryData GenerateTelemetryData();
// Returns the IDs detected since the last time this function was called.
std::vector<int> TakeIdsProcessed();
// Returns the errors emitted since the last time this function was called.
std::vector<cros::mojom::KioskVisionError> TakeErrors();
private:
// `DetectionProcessor` implementation.
void OnFrameProcessed(
const cros::mojom::KioskVisionDetection& detection) override;
void OnTrackCompleted(const cros::mojom::KioskVisionTrack& track) override;
void OnError(cros::mojom::KioskVisionError error) override;
base::circular_deque<int> latest_ids_processed_;
base::circular_deque<cros::mojom::KioskVisionError> latest_errors_;
};
} // namespace ash::kiosk_vision
#endif // CHROMEOS_ASH_COMPONENTS_KIOSK_VISION_TELEMETRY_PROCESSOR_H_
|
