dom/media/mp3/MP3Decoder.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 #ifndef MP3Decoder_h_
   7 #define MP3Decoder_h_
   8
   9 #include "mozilla/UniquePtr.h"
  10 #include "nsTArray.h"
  11
  12 namespace mozilla {
  13
  14 class MediaContainerType;
  15 class TrackInfo;
  16
  17 class MP3Decoder {
  18  public:
  19   // Returns true if the MP3 backend is preffed on, and we're running on a
  20   // platform that is likely to have decoders for the format.
  21   static bool IsEnabled();
  22   static bool IsSupportedType(const MediaContainerType& aContainerType);
  23   static nsTArray<UniquePtr<TrackInfo>> GetTracksInfo(
  24       const MediaContainerType& aType);
  25 };
  26
  27 }  // namespace mozilla
  28
  29 #endif