dom/media/MediaContainerType.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef MediaContainerType_h_
   8 #define MediaContainerType_h_
   9
  10 #include "MediaMIMETypes.h"
  11 #include "mozilla/Maybe.h"
  12 #include "nsString.h"
  13
  14 namespace mozilla {
  15
  16 // Class containing media type information for containers.
  17 class MediaContainerType {
  18  public:
  19   explicit MediaContainerType(const MediaMIMEType& aType)
  20       : mExtendedMIMEType(aType) {}
  21   explicit MediaContainerType(MediaMIMEType&& aType)
  22       : mExtendedMIMEType(std::move(aType)) {}
  23   explicit MediaContainerType(const MediaExtendedMIMEType& aType)
  24       : mExtendedMIMEType(aType) {}
  25   explicit MediaContainerType(MediaExtendedMIMEType&& aType)
  26       : mExtendedMIMEType(std::move(aType)) {}
  27
  28   const MediaMIMEType& Type() const { return mExtendedMIMEType.Type(); }
  29   const MediaExtendedMIMEType& ExtendedType() const {
  30     return mExtendedMIMEType;
  31   }
  32
  33   // Original string. Note that "type/subtype" may not be lowercase,
  34   // use Type().AsString() instead to get the normalized "type/subtype".
  35   const nsCString& OriginalString() const {
  36     return mExtendedMIMEType.OriginalString();
  37   }
  38
  39   size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;
  40
  41  private:
  42   MediaExtendedMIMEType mExtendedMIMEType;
  43 };
  44
  45 Maybe<MediaContainerType> MakeMediaContainerType(const nsAString& aType);
  46 Maybe<MediaContainerType> MakeMediaContainerType(const nsACString& aType);
  47 Maybe<MediaContainerType> MakeMediaContainerType(const char* aType);
  48
  49 }  // namespace mozilla
  50
  51 #endif  // MediaContainerType_h_