зеркало из https://github.com/mozilla/gecko-dev.git
49 строки
1.4 KiB
C++
49 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "WaveDemuxer.h"
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#include "MediaContainerType.h"
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#include "MediaDecoderStateMachine.h"
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#include "WaveDecoder.h"
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#include "MediaFormatReader.h"
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#include "PDMFactory.h"
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namespace mozilla {
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MediaDecoder*
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WaveDecoder::Clone(MediaDecoderOwner* aOwner)
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{
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return new WaveDecoder(aOwner);
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}
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MediaDecoderStateMachine*
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WaveDecoder::CreateStateMachine()
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{
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return new MediaDecoderStateMachine(
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this, new MediaFormatReader(this, new WAVDemuxer(GetResource())));
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}
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/* static */ bool
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WaveDecoder::IsSupportedType(const MediaContainerType& aContainerType)
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{
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if (!IsWaveEnabled()) {
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return false;
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}
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if (aContainerType.Type() == MEDIAMIMETYPE("audio/wave")
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|| aContainerType.Type() == MEDIAMIMETYPE("audio/x-wav")
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|| aContainerType.Type() == MEDIAMIMETYPE("audio/wav")
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|| aContainerType.Type() == MEDIAMIMETYPE("audio/x-pn-wav")) {
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return (aContainerType.ExtendedType().Codecs().IsEmpty()
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|| aContainerType.ExtendedType().Codecs() == "1"
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|| aContainerType.ExtendedType().Codecs() == "6"
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|| aContainerType.ExtendedType().Codecs() == "7");
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}
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return false;
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}
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} // namespace mozilla
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