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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.
#include "media/cast/logging/logging_raw.h"
#include "base/logging.h"
#include "base/metrics/histogram.h"
#include "base/time/time.h"
namespace media {
namespace cast {
LoggingRaw::LoggingRaw(base::TickClock* clock)
: clock_(clock),
frame_map_(),
packet_map_(),
generic_map_(),
weak_factory_(this) {}
LoggingRaw::~LoggingRaw() {}
void LoggingRaw::InsertFrameEvent(CastLoggingEvent event,
uint32 rtp_timestamp,
uint32 frame_id) {
InsertBaseFrameEvent(event, frame_id, rtp_timestamp);
}
void LoggingRaw::InsertFrameEventWithSize(CastLoggingEvent event,
uint32 rtp_timestamp,
uint32 frame_id,
int size) {
InsertBaseFrameEvent(event, frame_id, rtp_timestamp);
// Now insert size.
FrameRawMap::iterator it = frame_map_.find(rtp_timestamp);
DCHECK(it != frame_map_.end());
it->second.size = size;
}
void LoggingRaw::InsertFrameEventWithDelay(CastLoggingEvent event,
uint32 rtp_timestamp,
uint32 frame_id,
base::TimeDelta delay) {
InsertBaseFrameEvent(event, frame_id, rtp_timestamp);
// Now insert delay.
FrameRawMap::iterator it = frame_map_.find(rtp_timestamp);
DCHECK(it != frame_map_.end());
it->second.delay_delta = delay;
}
void LoggingRaw::InsertBaseFrameEvent(CastLoggingEvent event,
uint32 frame_id,
uint32 rtp_timestamp) {
// Is this a new event?
FrameRawMap::iterator it = frame_map_.find(event);
if (it == frame_map_.end()) {
// Create a new map entry.
FrameEvent info;
info.frame_id = frame_id;
info.timestamp.push_back(clock_->NowTicks());
info.type.push_back(event);
frame_map_.insert(std::make_pair(rtp_timestamp, info));
} else {
// Insert to an existing entry.
it->second.timestamp.push_back(clock_->NowTicks());
it->second.type.push_back(event);
// Do we have a valid frame_id?
// We don't always have it to begin with.
// TODO(mikhal): Switch frame_id to int when the fix gets in.
// This is currently illegal, as frame_id is uint8, so commenting it out.
// if (it->second.frame_id == -1 && frame_id != -1)
// it->second.frame_id = frame_id;
}
}
void LoggingRaw::InsertPacketEvent(CastLoggingEvent event,
uint32 rtp_timestamp,
uint32 frame_id,
uint16 packet_id,
uint16 max_packet_id,
size_t size) {
// Is this packet belonging to a new frame?
PacketRawMap::iterator it = packet_map_.find(rtp_timestamp);
if (it == packet_map_.end()) {
// Create a new entry - start with base packet map.
PacketEvent info;
info.frame_id = frame_id;
info.max_packet_id = max_packet_id;
BasePacketInfo base_info;
base_info.size = size;
base_info.timestamp.push_back(clock_->NowTicks());
base_info.type.push_back(event);
packet_map_.insert(std::make_pair(rtp_timestamp, info));
} else {
// Is this a new packet?
BasePacketMap::iterator packet_it = it->second.packet_map.find(packet_id);
if (packet_it == it->second.packet_map.end()) {
BasePacketInfo base_info;
base_info.size = size;
base_info.timestamp.push_back(clock_->NowTicks());
base_info.type.push_back(event);
it->second.packet_map.insert(std::make_pair(packet_id, base_info));
} else {
packet_it->second.timestamp.push_back(clock_->NowTicks());
packet_it->second.type.push_back(event);
}
}
}
void LoggingRaw::InsertGenericEvent(CastLoggingEvent event, int value) {
GenericEvent event_data;
event_data.value.push_back(value);
event_data.timestamp.push_back(clock_->NowTicks());
// Is this a new event?
GenericRawMap::iterator it = generic_map_.find(event);
if (it == generic_map_.end()) {
// Create new entry.
generic_map_.insert(std::make_pair(event, event_data));
} else {
// Insert to existing entry.
it->second.value.push_back(value);
it->second.timestamp.push_back(clock_->NowTicks());
}
}
FrameRawMap LoggingRaw::GetFrameData() const {
return frame_map_;
}
PacketRawMap LoggingRaw::GetPacketData() const {
return packet_map_;
}
GenericRawMap LoggingRaw::GetGenericData() const {
return generic_map_;
}
void LoggingRaw::Reset() {
frame_map_.clear();
packet_map_.clear();
generic_map_.clear();
}
} // namespace cast
} // namespace media
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