Line data    Source code

       1             : /* This Source Code Form is subject to the terms of the Mozilla Public
       2             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       3             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       4             : 
       5             : // Queue for ordering decoded video frames by presentation time.
       6             : // Decoders often return frames out of order, which we need to
       7             : // buffer so we can forward them in correct presentation order.
       8             : 
       9             : #ifndef mozilla_ReorderQueue_h
      10             : #define mozilla_ReorderQueue_h
      11             : 
      12             : #include <MediaData.h>
      13             : #include <nsTPriorityQueue.h>
      14             : 
      15             : namespace mozilla {
      16             : 
      17             : struct ReorderQueueComparator
      18             : {
      19           0 :   bool LessThan(MediaData* const& a, MediaData* const& b) const
      20             :   {
      21           0 :     return a->mTime < b->mTime;
      22             :   }
      23             : };
      24             : 
      25             : typedef nsTPriorityQueue<RefPtr<MediaData>, ReorderQueueComparator> ReorderQueue;
      26             : 
      27             : } // namespace mozilla
      28             : 
      29             : #endif // mozilla_ReorderQueue_h