Introduce Dolby Vision video codec and Demuxer support

media/base/video_decoder_config.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/base/video_decoder_config.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "media/base/media_util.h"
@@ skipping 22 matching lines @@
     case HEVCPROFILE_MAIN10:
     case HEVCPROFILE_MAIN_STILL_PICTURE:
       return kCodecHEVC;
     case VP8PROFILE_ANY:
       return kCodecVP8;
     case VP9PROFILE_PROFILE0:
     case VP9PROFILE_PROFILE1:
     case VP9PROFILE_PROFILE2:
     case VP9PROFILE_PROFILE3:
       return kCodecVP9;
+    case DOLBYVISION_PROFILE0:
+    case DOLBYVISION_PROFILE4:
+    case DOLBYVISION_PROFILE5:
+    case DOLBYVISION_PROFILE7:
+      return kCodecDolbyVision;
   }
   NOTREACHED();
   return kUnknownVideoCodec;
 }
 
 VideoDecoderConfig::VideoDecoderConfig()
     : codec_(kUnknownVideoCodec),
       profile_(VIDEO_CODEC_PROFILE_UNKNOWN),
       format_(PIXEL_FORMAT_UNKNOWN) {}
 
@@ skipping 115 matching lines @@
         << "Config is already encrypted.";
     // TODO(xhwang): This is only used to guide decoder selection, so set
     // a common encryption scheme that should be supported by all decrypting
     // decoders. We should be able to remove this when we support switching
     // decoders at run time. See http://crbug.com/695595
     encryption_scheme_ = AesCtrEncryptionScheme();
   }
 }
 
 }  // namespace media