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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/renderer/media/render_media_log.h" | 5 #include "content/renderer/media/render_media_log.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/message_loop/message_loop_proxy.h" | 9 #include "base/message_loop/message_loop_proxy.h" |
| 10 #include "content/common/view_messages.h" | 10 #include "content/common/view_messages.h" |
| 11 #include "content/public/renderer/render_thread.h" | 11 #include "content/public/renderer/render_thread.h" |
| 12 | 12 |
| 13 namespace content { | 13 namespace content { |
| 14 | 14 |
| 15 RenderMediaLog::RenderMediaLog() | 15 RenderMediaLog::RenderMediaLog() |
| 16 : render_loop_(base::MessageLoopProxy::current()), | 16 : render_loop_(base::MessageLoopProxy::current()), |
| 17 tick_clock_(new base::DefaultTickClock()), | 17 tick_clock_(new base::DefaultTickClock()), |
| 18 last_ipc_send_time_(tick_clock_->NowTicks()) { | 18 last_ipc_send_time_(tick_clock_->NowTicks()) { |
| 19 DCHECK(RenderThread::Get()) << | 19 DCHECK(RenderThread::Get()) << |
| 20 "RenderMediaLog must be constructed on the render thread"; | 20 "RenderMediaLog must be constructed on the render thread"; |
| 21 } | 21 } |
| 22 | 22 |
| 23 void RenderMediaLog::AddEvent(scoped_ptr<media::MediaLogEvent> event) { | 23 void RenderMediaLog::AddEvent(scoped_ptr<media::MediaLogEvent> event) { |
| 24 if (!RenderThread::Get()) { | 24 if (!RenderThread::Get()) { |
| 25 render_loop_->PostTask(FROM_HERE, base::Bind( | 25 render_loop_->PostTask(FROM_HERE, base::Bind( |
| 26 &RenderMediaLog::AddEvent, this, base::Passed(&event))); | 26 &RenderMediaLog::AddEvent, this, base::Passed(&event))); |
| 27 return; | 27 return; |
| 28 } | 28 } |
| 29 | 29 |
| 30 if (event->type == media::MediaLogEvent::PIPELINE_ERROR) { |
| 31 LOG(ERROR) << "MediaEvent: " |
| 32 << media::MediaLog::MediaEventToLogString(*event.get()); |
| 33 } else if (event->type != media::MediaLogEvent::BUFFERED_EXTENTS_CHANGED && |
| 34 event->type != media::MediaLogEvent::PROPERTY_CHANGE && |
| 35 event->type != media::MediaLogEvent::NETWORK_ACTIVITY_SET) { |
| 36 DVLOG(1) << "MediaEvent: " |
| 37 << media::MediaLog::MediaEventToLogString(*event.get()); |
| 38 } |
| 39 |
| 30 // Keep track of the latest buffered extents properties to avoid sending | 40 // Keep track of the latest buffered extents properties to avoid sending |
| 31 // thousands of events over IPC. See http://crbug.com/352585 for details. | 41 // thousands of events over IPC. See http://crbug.com/352585 for details. |
| 32 // | 42 // |
| 33 // TODO(scherkus): We should overhaul MediaLog entirely to have clearer | 43 // TODO(scherkus): We should overhaul MediaLog entirely to have clearer |
| 34 // separation of properties vs. events. | 44 // separation of properties vs. events. |
| 35 if (event->type == media::MediaLogEvent::BUFFERED_EXTENTS_CHANGED) | 45 if (event->type == media::MediaLogEvent::BUFFERED_EXTENTS_CHANGED) |
| 36 last_buffered_extents_changed_event_.swap(event); | 46 last_buffered_extents_changed_event_.swap(event); |
| 37 else | 47 else |
| 38 queued_media_events_.push_back(*event); | 48 queued_media_events_.push_back(*event); |
| 39 | 49 |
| (...skipping 17 matching lines...) Expand all Loading... |
| 57 | 67 |
| 58 RenderMediaLog::~RenderMediaLog() {} | 68 RenderMediaLog::~RenderMediaLog() {} |
| 59 | 69 |
| 60 void RenderMediaLog::SetTickClockForTesting( | 70 void RenderMediaLog::SetTickClockForTesting( |
| 61 scoped_ptr<base::TickClock> tick_clock) { | 71 scoped_ptr<base::TickClock> tick_clock) { |
| 62 tick_clock_.swap(tick_clock); | 72 tick_clock_.swap(tick_clock); |
| 63 last_ipc_send_time_ = tick_clock_->NowTicks(); | 73 last_ipc_send_time_ = tick_clock_->NowTicks(); |
| 64 } | 74 } |
| 65 | 75 |
| 66 } // namespace content | 76 } // namespace content |
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