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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | ad18d877ddd2a44d98fa12ccd3dbbcf4d0ac4299 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /dom/media/platforms/ReorderQueue.h | |
parent | 15477ed9af4859dacb069040b5d4de600803d3bc (diff) | |
download | aura-central-ad18d877ddd2a44d98fa12ccd3dbbcf4d0ac4299.tar.gz |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/platforms/ReorderQueue.h')
-rw-r--r-- | dom/media/platforms/ReorderQueue.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/dom/media/platforms/ReorderQueue.h b/dom/media/platforms/ReorderQueue.h new file mode 100644 index 000000000..f4a002220 --- /dev/null +++ b/dom/media/platforms/ReorderQueue.h @@ -0,0 +1,29 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +// Queue for ordering decoded video frames by presentation time. +// Decoders often return frames out of order, which we need to +// buffer so we can forward them in correct presentation order. + +#ifndef mozilla_ReorderQueue_h +#define mozilla_ReorderQueue_h + +#include <MediaData.h> +#include <nsTPriorityQueue.h> + +namespace mozilla { + +struct ReorderQueueComparator +{ + bool LessThan(MediaData* const& a, MediaData* const& b) const + { + return a->mTime < b->mTime; + } +}; + +typedef nsTPriorityQueue<RefPtr<MediaData>, ReorderQueueComparator> ReorderQueue; + +} // namespace mozilla + +#endif // mozilla_ReorderQueue_h |