OLD | NEW |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/webmediaplayer_ms_compositor.h" | 5 #include "content/renderer/media/webmediaplayer_ms_compositor.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
11 #include "base/hash.h" | 11 #include "base/hash.h" |
12 #include "base/single_thread_task_runner.h" | 12 #include "base/single_thread_task_runner.h" |
13 #include "base/values.h" | 13 #include "base/values.h" |
14 #include "cc/paint/skia_paint_canvas.h" | 14 #include "cc/paint/skia_paint_canvas.h" |
15 #include "content/renderer/media/webmediaplayer_ms.h" | 15 #include "content/renderer/media/webmediaplayer_ms.h" |
16 #include "content/renderer/render_thread_impl.h" | 16 #include "content/renderer/render_thread_impl.h" |
17 #include "media/base/media_log.h" | |
18 #include "media/base/media_switches.h" | 17 #include "media/base/media_switches.h" |
19 #include "media/base/video_frame.h" | 18 #include "media/base/video_frame.h" |
20 #include "media/base/video_util.h" | 19 #include "media/base/video_util.h" |
21 #include "media/filters/video_renderer_algorithm.h" | 20 #include "media/filters/video_renderer_algorithm.h" |
22 #include "media/renderers/skcanvas_video_renderer.h" | 21 #include "media/renderers/skcanvas_video_renderer.h" |
23 #include "services/ui/public/cpp/gpu/context_provider_command_buffer.h" | 22 #include "services/ui/public/cpp/gpu/context_provider_command_buffer.h" |
24 #include "skia/ext/platform_canvas.h" | 23 #include "skia/ext/platform_canvas.h" |
25 #include "third_party/WebKit/public/platform/WebMediaStream.h" | 24 #include "third_party/WebKit/public/platform/WebMediaStream.h" |
26 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h" | 25 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h" |
27 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" | 26 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" |
(...skipping 95 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
123 // Transfer metadata keys. | 122 // Transfer metadata keys. |
124 new_frame->metadata()->MergeMetadataFrom(frame->metadata()); | 123 new_frame->metadata()->MergeMetadataFrom(frame->metadata()); |
125 return new_frame; | 124 return new_frame; |
126 } | 125 } |
127 | 126 |
128 } // anonymous namespace | 127 } // anonymous namespace |
129 | 128 |
130 WebMediaPlayerMSCompositor::WebMediaPlayerMSCompositor( | 129 WebMediaPlayerMSCompositor::WebMediaPlayerMSCompositor( |
131 const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, | 130 const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, |
132 const blink::WebMediaStream& web_stream, | 131 const blink::WebMediaStream& web_stream, |
133 const base::WeakPtr<WebMediaPlayerMS>& player, | 132 const base::WeakPtr<WebMediaPlayerMS>& player) |
134 scoped_refptr<media::MediaLog> media_log) | |
135 : compositor_task_runner_(compositor_task_runner), | 133 : compositor_task_runner_(compositor_task_runner), |
136 player_(player), | 134 player_(player), |
137 media_log_(std::move(media_log)), | |
138 video_frame_provider_client_(nullptr), | 135 video_frame_provider_client_(nullptr), |
139 current_frame_used_by_compositor_(false), | 136 current_frame_used_by_compositor_(false), |
140 last_render_length_(base::TimeDelta::FromSecondsD(1.0 / 60.0)), | 137 last_render_length_(base::TimeDelta::FromSecondsD(1.0 / 60.0)), |
141 total_frame_count_(0), | 138 total_frame_count_(0), |
142 dropped_frame_count_(0), | 139 dropped_frame_count_(0), |
143 stopped_(true) { | 140 stopped_(true) { |
144 main_message_loop_ = base::MessageLoop::current(); | 141 main_message_loop_ = base::MessageLoop::current(); |
145 io_thread_checker_.DetachFromThread(); | 142 io_thread_checker_.DetachFromThread(); |
146 | 143 |
147 blink::WebVector<blink::WebMediaStreamTrack> video_tracks; | 144 blink::WebVector<blink::WebMediaStreamTrack> video_tracks; |
148 if (!web_stream.IsNull()) | 145 if (!web_stream.IsNull()) |
149 web_stream.VideoTracks(video_tracks); | 146 web_stream.VideoTracks(video_tracks); |
150 | 147 |
151 const bool remote_video = | 148 const bool remote_video = |
152 video_tracks.size() && video_tracks[0].Source().Remote(); | 149 video_tracks.size() && video_tracks[0].Source().Remote(); |
153 | 150 |
154 if (remote_video && !base::CommandLine::ForCurrentProcess()->HasSwitch( | 151 if (remote_video && !base::CommandLine::ForCurrentProcess()->HasSwitch( |
155 switches::kDisableRTCSmoothnessAlgorithm)) { | 152 switches::kDisableRTCSmoothnessAlgorithm)) { |
156 base::AutoLock auto_lock(current_frame_lock_); | 153 base::AutoLock auto_lock(current_frame_lock_); |
157 rendering_frame_buffer_.reset(new media::VideoRendererAlgorithm( | 154 rendering_frame_buffer_.reset(new media::VideoRendererAlgorithm( |
158 base::Bind(&WebMediaPlayerMSCompositor::MapTimestampsToRenderTimeTicks, | 155 base::Bind(&WebMediaPlayerMSCompositor::MapTimestampsToRenderTimeTicks, |
159 base::Unretained(this)), | 156 base::Unretained(this)), |
160 media_log_)); | 157 &media_log_)); |
161 } | 158 } |
162 | 159 |
163 // Just for logging purpose. | 160 // Just for logging purpose. |
164 std::string stream_id = | 161 std::string stream_id = |
165 web_stream.IsNull() ? std::string() : web_stream.Id().Utf8(); | 162 web_stream.IsNull() ? std::string() : web_stream.Id().Utf8(); |
166 const uint32_t hash_value = base::Hash(stream_id); | 163 const uint32_t hash_value = base::Hash(stream_id); |
167 serial_ = (hash_value << 1) | (remote_video ? 1 : 0); | 164 serial_ = (hash_value << 1) | (remote_video ? 1 : 0); |
168 } | 165 } |
169 | 166 |
170 WebMediaPlayerMSCompositor::~WebMediaPlayerMSCompositor() { | 167 WebMediaPlayerMSCompositor::~WebMediaPlayerMSCompositor() { |
(...skipping 285 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
456 bool algorithm_enabled) { | 453 bool algorithm_enabled) { |
457 if (!algorithm_enabled) { | 454 if (!algorithm_enabled) { |
458 rendering_frame_buffer_.reset(); | 455 rendering_frame_buffer_.reset(); |
459 return; | 456 return; |
460 } | 457 } |
461 | 458 |
462 if (!rendering_frame_buffer_) { | 459 if (!rendering_frame_buffer_) { |
463 rendering_frame_buffer_.reset(new media::VideoRendererAlgorithm( | 460 rendering_frame_buffer_.reset(new media::VideoRendererAlgorithm( |
464 base::Bind(&WebMediaPlayerMSCompositor::MapTimestampsToRenderTimeTicks, | 461 base::Bind(&WebMediaPlayerMSCompositor::MapTimestampsToRenderTimeTicks, |
465 base::Unretained(this)), | 462 base::Unretained(this)), |
466 media_log_)); | 463 &media_log_)); |
467 } | 464 } |
468 } | 465 } |
469 | 466 |
470 } // namespace content | 467 } // namespace content |
OLD | NEW |