gecko-dev/dom/media/ogg/OggDecoder.h
JW Wang 61f7ca2479 Bug 1374930. P3 - move Clone() down to ChannelMediaDecoder for clone is possible only for those use channel-based resource. r=cpearce
MozReview-Commit-ID: Ci2kbts2pkQ

--HG--
extra : rebase_source : 3a2e70ca4bf56e1c73b7faff8e183211787a96bf
extra : source : 682cb949adae4683ae1cbbfbb4c457b83cb1fddc
2017-06-20 18:10:27 +08:00

40 lines
1.1 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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/. */
#if !defined(OggDecoder_h_)
#define OggDecoder_h_
#include "ChannelMediaDecoder.h"
namespace mozilla {
class MediaContainerType;
class OggDecoder : public ChannelMediaDecoder
{
public:
explicit OggDecoder(MediaDecoderInit& aInit)
: ChannelMediaDecoder(aInit)
{}
ChannelMediaDecoder* Clone(MediaDecoderInit& aInit) override
{
if (!IsOggEnabled()) {
return nullptr;
}
return new OggDecoder(aInit);
}
MediaDecoderStateMachine* CreateStateMachine() override;
// Returns true if aContainerType is an Ogg type that we think we can render
// with an enabled platform decoder backend.
// If provided, codecs are checked for support.
static bool IsSupportedType(const MediaContainerType& aContainerType);
};
} // namespace mozilla
#endif