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// Copyright 2013 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.
#ifndef MEDIA_CAST_LOGGING_LOGGING_IMPL_H_
#define MEDIA_CAST_LOGGING_LOGGING_IMPL_H_
// Generic class that handles event logging for the cast library.
// Logging has three possible optional forms:
// 1. Raw data and stats accessible by the application.
// 2. UMA stats.
// 3. Tracing of raw events.
#include "base/memory/ref_counted.h"
#include "base/task_runner.h"
#include "media/cast/cast_config.h"
#include "media/cast/logging/logging_defines.h"
#include "media/cast/logging/logging_raw.h"
#include "media/cast/logging/logging_stats.h"
namespace media {
namespace cast {
// Should only be called from the main thread.
class LoggingImpl : public base::NonThreadSafe {
public:
LoggingImpl(scoped_refptr<base::TaskRunner> main_thread_proxy,
const CastLoggingConfig& config);
~LoggingImpl();
void InsertFrameEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
uint32 rtp_timestamp,
uint32 frame_id);
void InsertFrameEventWithSize(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
uint32 rtp_timestamp,
uint32 frame_id,
int frame_size);
void InsertFrameEventWithDelay(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
uint32 rtp_timestamp,
uint32 frame_id,
base::TimeDelta delay);
void InsertPacketListEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
const PacketList& packets);
void InsertPacketEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
uint32 rtp_timestamp,
uint32 frame_id,
uint16 packet_id,
uint16 max_packet_id,
size_t size);
void InsertGenericEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
int value);
// Get raw data.
FrameRawMap GetFrameRawData();
PacketRawMap GetPacketRawData();
GenericRawMap GetGenericRawData();
// Get stats only (computed when called). Triggers UMA stats when enabled.
const FrameStatsMap* GetFrameStatsData(const base::TimeTicks& now);
const PacketStatsMap* GetPacketStatsData(const base::TimeTicks& now);
const GenericStatsMap* GetGenericStatsData();
void Reset();
private:
scoped_refptr<base::TaskRunner> main_thread_proxy_;
const CastLoggingConfig config_;
LoggingRaw raw_;
LoggingStats stats_;
DISALLOW_COPY_AND_ASSIGN(LoggingImpl);
};
} // namespace cast
} // namespace media
#endif // MEDIA_CAST_LOGGING_LOGGING_IMPL_H_
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