src/content/renderer/media/android/renderer_media_player_manager.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/renderer/media/android/renderer_media_player_manager.h"
   6
   7 #include "content/common/media/media_player_messages_android.h"
   8 #include "content/public/common/renderer_preferences.h"
   9 #include "content/renderer/media/android/renderer_media_player_manager.h"
  10 #include "content/renderer/media/android/webmediaplayer_android.h"
  11 #include "content/renderer/media/crypto/renderer_cdm_manager.h"
  12 #include "content/renderer/render_view_impl.h"
  13 #include "ui/gfx/rect_f.h"
  14
  15 namespace content {
  16
  17 RendererMediaPlayerManager::RendererMediaPlayerManager(
  18     RenderFrame* render_frame)
  19     : RenderFrameObserver(render_frame),
  20       next_media_player_id_(0),
  21       fullscreen_frame_(NULL),
  22       pending_fullscreen_frame_(NULL) {
  23 }
  24
  25 RendererMediaPlayerManager::~RendererMediaPlayerManager() {
  26   DCHECK(media_players_.empty())
  27       << "RendererMediaPlayerManager is owned by RenderFrameImpl and is "
  28          "destroyed only after all media players are destroyed.";
  29 }
  30
  31 bool RendererMediaPlayerManager::OnMessageReceived(const IPC::Message& msg) {
  32   bool handled = true;
  33   IPC_BEGIN_MESSAGE_MAP(RendererMediaPlayerManager, msg)
  34     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaMetadataChanged,
  35                         OnMediaMetadataChanged)
  36     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaPlaybackCompleted,
  37                         OnMediaPlaybackCompleted)
  38     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaBufferingUpdate,
  39                         OnMediaBufferingUpdate)
  40     IPC_MESSAGE_HANDLER(MediaPlayerMsg_SeekRequest, OnSeekRequest)
  41     IPC_MESSAGE_HANDLER(MediaPlayerMsg_SeekCompleted, OnSeekCompleted)
  42     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaError, OnMediaError)
  43     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaVideoSizeChanged,
  44                         OnVideoSizeChanged)
  45     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaTimeUpdate, OnTimeUpdate)
  46     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaPlayerReleased,
  47                         OnMediaPlayerReleased)
  48     IPC_MESSAGE_HANDLER(MediaPlayerMsg_ConnectedToRemoteDevice,
  49                         OnConnectedToRemoteDevice)
  50     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DisconnectedFromRemoteDevice,
  51                         OnDisconnectedFromRemoteDevice)
  52     IPC_MESSAGE_HANDLER(MediaPlayerMsg_RequestFullscreen,
  53                         OnRequestFullscreen)
  54     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidEnterFullscreen, OnDidEnterFullscreen)
  55     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidExitFullscreen, OnDidExitFullscreen)
  56     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidMediaPlayerPlay, OnPlayerPlay)
  57     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidMediaPlayerPause, OnPlayerPause)
  58     IPC_MESSAGE_HANDLER(MediaPlayerMsg_PauseVideo, OnPauseVideo)
  59   IPC_MESSAGE_UNHANDLED(handled = false)
  60   IPC_END_MESSAGE_MAP()
  61   return handled;
  62 }
  63
  64 void RendererMediaPlayerManager::Initialize(
  65     MediaPlayerHostMsg_Initialize_Type type,
  66     int player_id,
  67     const GURL& url,
  68     const GURL& first_party_for_cookies,
  69     int demuxer_client_id,
  70     const GURL& frame_url) {
  71
  72   MediaPlayerHostMsg_Initialize_Params media_player_params;
  73   media_player_params.type = type;
  74   media_player_params.player_id = player_id;
  75   media_player_params.demuxer_client_id = demuxer_client_id;
  76   media_player_params.url = url;
  77   media_player_params.first_party_for_cookies = first_party_for_cookies;
  78   media_player_params.frame_url = frame_url;
  79
  80   Send(new MediaPlayerHostMsg_Initialize(routing_id(), media_player_params));
  81 }
  82
  83 void RendererMediaPlayerManager::Start(int player_id) {
  84   Send(new MediaPlayerHostMsg_Start(routing_id(), player_id));
  85 }
  86
  87 void RendererMediaPlayerManager::Pause(
  88     int player_id,
  89     bool is_media_related_action) {
  90   Send(new MediaPlayerHostMsg_Pause(
  91       routing_id(), player_id, is_media_related_action));
  92 }
  93
  94 void RendererMediaPlayerManager::Seek(
  95     int player_id,
  96     const base::TimeDelta& time) {
  97   Send(new MediaPlayerHostMsg_Seek(routing_id(), player_id, time));
  98 }
  99
 100 void RendererMediaPlayerManager::SetVolume(int player_id, double volume) {
 101   Send(new MediaPlayerHostMsg_SetVolume(routing_id(), player_id, volume));
 102 }
 103
 104 void RendererMediaPlayerManager::SetPoster(int player_id, const GURL& poster) {
 105   Send(new MediaPlayerHostMsg_SetPoster(routing_id(), player_id, poster));
 106 }
 107
 108 void RendererMediaPlayerManager::ReleaseResources(int player_id) {
 109   Send(new MediaPlayerHostMsg_Release(routing_id(), player_id));
 110 }
 111
 112 void RendererMediaPlayerManager::DestroyPlayer(int player_id) {
 113   Send(new MediaPlayerHostMsg_DestroyMediaPlayer(routing_id(), player_id));
 114 }
 115
 116 void RendererMediaPlayerManager::OnMediaMetadataChanged(
 117     int player_id,
 118     base::TimeDelta duration,
 119     int width,
 120     int height,
 121     bool success) {
 122   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 123   if (player)
 124     player->OnMediaMetadataChanged(duration, width, height, success);
 125 }
 126
 127 void RendererMediaPlayerManager::OnMediaPlaybackCompleted(int player_id) {
 128   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 129   if (player)
 130     player->OnPlaybackComplete();
 131 }
 132
 133 void RendererMediaPlayerManager::OnMediaBufferingUpdate(int player_id,
 134                                                         int percent) {
 135   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 136   if (player)
 137     player->OnBufferingUpdate(percent);
 138 }
 139
 140 void RendererMediaPlayerManager::OnSeekRequest(
 141     int player_id,
 142     const base::TimeDelta& time_to_seek) {
 143   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 144   if (player)
 145     player->OnSeekRequest(time_to_seek);
 146 }
 147
 148 void RendererMediaPlayerManager::OnSeekCompleted(
 149     int player_id,
 150     const base::TimeDelta& current_time) {
 151   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 152   if (player)
 153     player->OnSeekComplete(current_time);
 154 }
 155
 156 void RendererMediaPlayerManager::OnMediaError(int player_id, int error) {
 157   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 158   if (player)
 159     player->OnMediaError(error);
 160 }
 161
 162 void RendererMediaPlayerManager::OnVideoSizeChanged(int player_id,
 163                                                     int width,
 164                                                     int height) {
 165   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 166   if (player)
 167     player->OnVideoSizeChanged(width, height);
 168 }
 169
 170 void RendererMediaPlayerManager::OnTimeUpdate(int player_id,
 171                                               base::TimeDelta current_time) {
 172   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 173   if (player)
 174     player->OnTimeUpdate(current_time);
 175 }
 176
 177 void RendererMediaPlayerManager::OnMediaPlayerReleased(int player_id) {
 178   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 179   if (player)
 180     player->OnPlayerReleased();
 181 }
 182
 183 void RendererMediaPlayerManager::OnConnectedToRemoteDevice(int player_id,
 184     const std::string& remote_playback_message) {
 185   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 186   if (player)
 187     player->OnConnectedToRemoteDevice(remote_playback_message);
 188 }
 189
 190 void RendererMediaPlayerManager::OnDisconnectedFromRemoteDevice(int player_id) {
 191   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 192   if (player)
 193     player->OnDisconnectedFromRemoteDevice();
 194 }
 195
 196 void RendererMediaPlayerManager::OnDidEnterFullscreen(int player_id) {
 197   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 198   if (player)
 199     player->OnDidEnterFullscreen();
 200 }
 201
 202 void RendererMediaPlayerManager::OnDidExitFullscreen(int player_id) {
 203   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 204   if (player)
 205     player->OnDidExitFullscreen();
 206 }
 207
 208 void RendererMediaPlayerManager::OnPlayerPlay(int player_id) {
 209   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 210   if (player)
 211     player->OnMediaPlayerPlay();
 212 }
 213
 214 void RendererMediaPlayerManager::OnPlayerPause(int player_id) {
 215   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 216   if (player)
 217     player->OnMediaPlayerPause();
 218 }
 219
 220 void RendererMediaPlayerManager::OnRequestFullscreen(int player_id) {
 221   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 222   if (player)
 223     player->OnRequestFullscreen();
 224 }
 225
 226 void RendererMediaPlayerManager::OnPauseVideo() {
 227   ReleaseVideoResources();
 228 }
 229
 230 void RendererMediaPlayerManager::EnterFullscreen(int player_id,
 231                                                  blink::WebFrame* frame) {
 232   pending_fullscreen_frame_ = frame;
 233   Send(new MediaPlayerHostMsg_EnterFullscreen(routing_id(), player_id));
 234 }
 235
 236 void RendererMediaPlayerManager::ExitFullscreen(int player_id) {
 237   pending_fullscreen_frame_ = NULL;
 238   fullscreen_frame_ = NULL;
 239   Send(new MediaPlayerHostMsg_ExitFullscreen(routing_id(), player_id));
 240 }
 241
 242 void RendererMediaPlayerManager::SetCdm(int player_id, int cdm_id) {
 243   if (cdm_id == RendererCdmManager::kInvalidCdmId) {
 244     NOTREACHED();
 245     return;
 246   }
 247   Send(new MediaPlayerHostMsg_SetCdm(routing_id(), player_id, cdm_id));
 248 }
 249
 250 int RendererMediaPlayerManager::RegisterMediaPlayer(
 251     WebMediaPlayerAndroid* player) {
 252   media_players_[next_media_player_id_] = player;
 253   return next_media_player_id_++;
 254 }
 255
 256 void RendererMediaPlayerManager::UnregisterMediaPlayer(int player_id) {
 257   media_players_.erase(player_id);
 258 }
 259
 260 void RendererMediaPlayerManager::ReleaseVideoResources() {
 261   std::map<int, WebMediaPlayerAndroid*>::iterator player_it;
 262   for (player_it = media_players_.begin(); player_it != media_players_.end();
 263        ++player_it) {
 264     WebMediaPlayerAndroid* player = player_it->second;
 265
 266     // Do not release if an audio track is still playing
 267     if (player && (player->paused() || player->hasVideo()))
 268       player->ReleaseMediaResources();
 269   }
 270 }
 271
 272 WebMediaPlayerAndroid* RendererMediaPlayerManager::GetMediaPlayer(
 273     int player_id) {
 274   std::map<int, WebMediaPlayerAndroid*>::iterator iter =
 275       media_players_.find(player_id);
 276   if (iter != media_players_.end())
 277     return iter->second;
 278   return NULL;
 279 }
 280
 281 bool RendererMediaPlayerManager::CanEnterFullscreen(blink::WebFrame* frame) {
 282   return (!fullscreen_frame_ && !pending_fullscreen_frame_)
 283       || ShouldEnterFullscreen(frame);
 284 }
 285
 286 void RendererMediaPlayerManager::DidEnterFullscreen(blink::WebFrame* frame) {
 287   pending_fullscreen_frame_ = NULL;
 288   fullscreen_frame_ = frame;
 289 }
 290
 291 void RendererMediaPlayerManager::DidExitFullscreen() {
 292   fullscreen_frame_ = NULL;
 293 }
 294
 295 bool RendererMediaPlayerManager::IsInFullscreen(blink::WebFrame* frame) {
 296   return fullscreen_frame_ == frame;
 297 }
 298
 299 bool RendererMediaPlayerManager::ShouldEnterFullscreen(blink::WebFrame* frame) {
 300   return fullscreen_frame_ == frame || pending_fullscreen_frame_ == frame;
 301 }
 302
 303 #if defined(VIDEO_HOLE)
 304 void RendererMediaPlayerManager::RequestExternalSurface(
 305     int player_id,
 306     const gfx::RectF& geometry) {
 307   Send(new MediaPlayerHostMsg_NotifyExternalSurface(
 308       routing_id(), player_id, true, geometry));
 309 }
 310
 311 void RendererMediaPlayerManager::DidCommitCompositorFrame() {
 312   std::map<int, gfx::RectF> geometry_change;
 313   RetrieveGeometryChanges(&geometry_change);
 314   for (std::map<int, gfx::RectF>::iterator it = geometry_change.begin();
 315        it != geometry_change.end();
 316        ++it) {
 317     Send(new MediaPlayerHostMsg_NotifyExternalSurface(
 318         routing_id(), it->first, false, it->second));
 319   }
 320 }
 321
 322 void RendererMediaPlayerManager::RetrieveGeometryChanges(
 323     std::map<int, gfx::RectF>* changes) {
 324   DCHECK(changes->empty());
 325   for (std::map<int, WebMediaPlayerAndroid*>::iterator player_it =
 326            media_players_.begin();
 327        player_it != media_players_.end();
 328        ++player_it) {
 329     WebMediaPlayerAndroid* player = player_it->second;
 330
 331     if (player && player->hasVideo()) {
 332       if (player->UpdateBoundaryRectangle())
 333         (*changes)[player_it->first] = player->GetBoundaryRectangle();
 334     }
 335   }
 336 }
 337
 338 bool
 339 RendererMediaPlayerManager::ShouldUseVideoOverlayForEmbeddedEncryptedVideo() {
 340   const RendererPreferences& prefs = static_cast<RenderFrameImpl*>(
 341       render_frame())->render_view()->renderer_preferences();
 342   return prefs.use_video_overlay_for_embedded_encrypted_video;
 343 }
 344 #endif  // defined(VIDEO_HOLE)
 345
 346 }  // namespace content