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