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_RemoteRouteAvailabilityChanged,
  59                         OnRemoteRouteAvailabilityChanged)
  60   IPC_MESSAGE_UNHANDLED(handled = false)
  61   IPC_END_MESSAGE_MAP()
  62   return handled;
  63 }
  64
  65 void RendererMediaPlayerManager::WasHidden() {
  66   ReleaseVideoResources();
  67 }
  68
  69 void RendererMediaPlayerManager::Initialize(
  70     MediaPlayerHostMsg_Initialize_Type type,
  71     int player_id,
  72     const GURL& url,
  73     const GURL& first_party_for_cookies,
  74     int demuxer_client_id,
  75     const GURL& frame_url,
  76     bool allow_credentials) {
  77   MediaPlayerHostMsg_Initialize_Params media_player_params;
  78   media_player_params.type = type;
  79   media_player_params.player_id = player_id;
  80   media_player_params.demuxer_client_id = demuxer_client_id;
  81   media_player_params.url = url;
  82   media_player_params.first_party_for_cookies = first_party_for_cookies;
  83   media_player_params.frame_url = frame_url;
  84   media_player_params.allow_credentials = allow_credentials;
  85
  86   Send(new MediaPlayerHostMsg_Initialize(routing_id(), media_player_params));
  87 }
  88
  89 void RendererMediaPlayerManager::Start(int player_id) {
  90   Send(new MediaPlayerHostMsg_Start(routing_id(), player_id));
  91 }
  92
  93 void RendererMediaPlayerManager::Pause(
  94     int player_id,
  95     bool is_media_related_action) {
  96   Send(new MediaPlayerHostMsg_Pause(
  97       routing_id(), player_id, is_media_related_action));
  98 }
  99
 100 void RendererMediaPlayerManager::Seek(
 101     int player_id,
 102     const base::TimeDelta& time) {
 103   Send(new MediaPlayerHostMsg_Seek(routing_id(), player_id, time));
 104 }
 105
 106 void RendererMediaPlayerManager::SetVolume(int player_id, double volume) {
 107   Send(new MediaPlayerHostMsg_SetVolume(routing_id(), player_id, volume));
 108 }
 109
 110 void RendererMediaPlayerManager::SetPoster(int player_id, const GURL& poster) {
 111   Send(new MediaPlayerHostMsg_SetPoster(routing_id(), player_id, poster));
 112 }
 113
 114 void RendererMediaPlayerManager::ReleaseResources(int player_id) {
 115   Send(new MediaPlayerHostMsg_Release(routing_id(), player_id));
 116 }
 117
 118 void RendererMediaPlayerManager::DestroyPlayer(int player_id) {
 119   Send(new MediaPlayerHostMsg_DestroyMediaPlayer(routing_id(), player_id));
 120 }
 121
 122 void RendererMediaPlayerManager::RequestRemotePlayback(int player_id) {
 123   Send(new MediaPlayerHostMsg_RequestRemotePlayback(routing_id(), player_id));
 124 }
 125
 126 void RendererMediaPlayerManager::RequestRemotePlaybackControl(int player_id) {
 127   Send(new MediaPlayerHostMsg_RequestRemotePlaybackControl(routing_id(),
 128                                                            player_id));
 129 }
 130
 131 void RendererMediaPlayerManager::OnMediaMetadataChanged(
 132     int player_id,
 133     base::TimeDelta duration,
 134     int width,
 135     int height,
 136     bool success) {
 137   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 138   if (player)
 139     player->OnMediaMetadataChanged(duration, width, height, success);
 140 }
 141
 142 void RendererMediaPlayerManager::OnMediaPlaybackCompleted(int player_id) {
 143   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 144   if (player)
 145     player->OnPlaybackComplete();
 146 }
 147
 148 void RendererMediaPlayerManager::OnMediaBufferingUpdate(int player_id,
 149                                                         int percent) {
 150   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 151   if (player)
 152     player->OnBufferingUpdate(percent);
 153 }
 154
 155 void RendererMediaPlayerManager::OnSeekRequest(
 156     int player_id,
 157     const base::TimeDelta& time_to_seek) {
 158   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 159   if (player)
 160     player->OnSeekRequest(time_to_seek);
 161 }
 162
 163 void RendererMediaPlayerManager::OnSeekCompleted(
 164     int player_id,
 165     const base::TimeDelta& current_time) {
 166   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 167   if (player)
 168     player->OnSeekComplete(current_time);
 169 }
 170
 171 void RendererMediaPlayerManager::OnMediaError(int player_id, int error) {
 172   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 173   if (player)
 174     player->OnMediaError(error);
 175 }
 176
 177 void RendererMediaPlayerManager::OnVideoSizeChanged(int player_id,
 178                                                     int width,
 179                                                     int height) {
 180   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 181   if (player)
 182     player->OnVideoSizeChanged(width, height);
 183 }
 184
 185 void RendererMediaPlayerManager::OnTimeUpdate(
 186     int player_id,
 187     base::TimeDelta current_timestamp,
 188     base::TimeTicks current_time_ticks) {
 189   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 190   if (player)
 191     player->OnTimeUpdate(current_timestamp, current_time_ticks);
 192 }
 193
 194 void RendererMediaPlayerManager::OnMediaPlayerReleased(int player_id) {
 195   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 196   if (player)
 197     player->OnPlayerReleased();
 198 }
 199
 200 void RendererMediaPlayerManager::OnConnectedToRemoteDevice(int player_id,
 201     const std::string& remote_playback_message) {
 202   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 203   if (player)
 204     player->OnConnectedToRemoteDevice(remote_playback_message);
 205 }
 206
 207 void RendererMediaPlayerManager::OnDisconnectedFromRemoteDevice(int player_id) {
 208   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 209   if (player)
 210     player->OnDisconnectedFromRemoteDevice();
 211 }
 212
 213 void RendererMediaPlayerManager::OnDidEnterFullscreen(int player_id) {
 214   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 215   if (player)
 216     player->OnDidEnterFullscreen();
 217 }
 218
 219 void RendererMediaPlayerManager::OnDidExitFullscreen(int player_id) {
 220   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 221   if (player)
 222     player->OnDidExitFullscreen();
 223 }
 224
 225 void RendererMediaPlayerManager::OnPlayerPlay(int player_id) {
 226   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 227   if (player)
 228     player->OnMediaPlayerPlay();
 229 }
 230
 231 void RendererMediaPlayerManager::OnPlayerPause(int player_id) {
 232   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 233   if (player)
 234     player->OnMediaPlayerPause();
 235 }
 236
 237 void RendererMediaPlayerManager::OnRequestFullscreen(int player_id) {
 238   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 239   if (player)
 240     player->OnRequestFullscreen();
 241 }
 242
 243 void RendererMediaPlayerManager::OnRemoteRouteAvailabilityChanged(
 244     int player_id,
 245     bool routes_available) {
 246   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 247   if (player)
 248     player->OnRemoteRouteAvailabilityChanged(routes_available);
 249 }
 250
 251 void RendererMediaPlayerManager::EnterFullscreen(int player_id,
 252                                                  blink::WebFrame* frame) {
 253   pending_fullscreen_frame_ = frame;
 254   Send(new MediaPlayerHostMsg_EnterFullscreen(routing_id(), player_id));
 255 }
 256
 257 void RendererMediaPlayerManager::ExitFullscreen(int player_id) {
 258   pending_fullscreen_frame_ = NULL;
 259   fullscreen_frame_ = NULL;
 260   Send(new MediaPlayerHostMsg_ExitFullscreen(routing_id(), player_id));
 261 }
 262
 263 void RendererMediaPlayerManager::SetCdm(int player_id, int cdm_id) {
 264   if (cdm_id == RendererCdmManager::kInvalidCdmId) {
 265     NOTREACHED();
 266     return;
 267   }
 268   Send(new MediaPlayerHostMsg_SetCdm(routing_id(), player_id, cdm_id));
 269 }
 270
 271 int RendererMediaPlayerManager::RegisterMediaPlayer(
 272     WebMediaPlayerAndroid* player) {
 273   media_players_[next_media_player_id_] = player;
 274   return next_media_player_id_++;
 275 }
 276
 277 void RendererMediaPlayerManager::UnregisterMediaPlayer(int player_id) {
 278   media_players_.erase(player_id);
 279 }
 280
 281 void RendererMediaPlayerManager::ReleaseVideoResources() {
 282   std::map<int, WebMediaPlayerAndroid*>::iterator player_it;
 283   for (player_it = media_players_.begin(); player_it != media_players_.end();
 284        ++player_it) {
 285     WebMediaPlayerAndroid* player = player_it->second;
 286
 287     // Do not release if an audio track is still playing
 288     if (player && (player->paused() || player->hasVideo()))
 289       player->ReleaseMediaResources();
 290   }
 291 }
 292
 293 WebMediaPlayerAndroid* RendererMediaPlayerManager::GetMediaPlayer(
 294     int player_id) {
 295   std::map<int, WebMediaPlayerAndroid*>::iterator iter =
 296       media_players_.find(player_id);
 297   if (iter != media_players_.end())
 298     return iter->second;
 299   return NULL;
 300 }
 301
 302 bool RendererMediaPlayerManager::CanEnterFullscreen(blink::WebFrame* frame) {
 303   return (!fullscreen_frame_ && !pending_fullscreen_frame_)
 304       || ShouldEnterFullscreen(frame);
 305 }
 306
 307 void RendererMediaPlayerManager::DidEnterFullscreen(blink::WebFrame* frame) {
 308   pending_fullscreen_frame_ = NULL;
 309   fullscreen_frame_ = frame;
 310 }
 311
 312 void RendererMediaPlayerManager::DidExitFullscreen() {
 313   fullscreen_frame_ = NULL;
 314 }
 315
 316 bool RendererMediaPlayerManager::IsInFullscreen(blink::WebFrame* frame) {
 317   return fullscreen_frame_ == frame;
 318 }
 319
 320 bool RendererMediaPlayerManager::ShouldEnterFullscreen(blink::WebFrame* frame) {
 321   return fullscreen_frame_ == frame || pending_fullscreen_frame_ == frame;
 322 }
 323
 324 #if defined(VIDEO_HOLE)
 325 void RendererMediaPlayerManager::RequestExternalSurface(
 326     int player_id,
 327     const gfx::RectF& geometry) {
 328   Send(new MediaPlayerHostMsg_NotifyExternalSurface(
 329       routing_id(), player_id, true, geometry));
 330 }
 331
 332 void RendererMediaPlayerManager::DidCommitCompositorFrame() {
 333   std::map<int, gfx::RectF> geometry_change;
 334   RetrieveGeometryChanges(&geometry_change);
 335   for (std::map<int, gfx::RectF>::iterator it = geometry_change.begin();
 336        it != geometry_change.end();
 337        ++it) {
 338     Send(new MediaPlayerHostMsg_NotifyExternalSurface(
 339         routing_id(), it->first, false, it->second));
 340   }
 341 }
 342
 343 void RendererMediaPlayerManager::RetrieveGeometryChanges(
 344     std::map<int, gfx::RectF>* changes) {
 345   DCHECK(changes->empty());
 346   for (std::map<int, WebMediaPlayerAndroid*>::iterator player_it =
 347            media_players_.begin();
 348        player_it != media_players_.end();
 349        ++player_it) {
 350     WebMediaPlayerAndroid* player = player_it->second;
 351
 352     if (player && player->hasVideo()) {
 353       if (player->UpdateBoundaryRectangle())
 354         (*changes)[player_it->first] = player->GetBoundaryRectangle();
 355     }
 356   }
 357 }
 358
 359 bool
 360 RendererMediaPlayerManager::ShouldUseVideoOverlayForEmbeddedEncryptedVideo() {
 361   const RendererPreferences& prefs = static_cast<RenderFrameImpl*>(
 362       render_frame())->render_view()->renderer_preferences();
 363   return prefs.use_video_overlay_for_embedded_encrypted_video;
 364 }
 365 #endif  // defined(VIDEO_HOLE)
 366
 367 }  // namespace content