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