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- // Copyright 2019 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef MEDIA_RENDERERS_WIN_MEDIA_FOUNDATION_AUDIO_STREAM_H_
- #define MEDIA_RENDERERS_WIN_MEDIA_FOUNDATION_AUDIO_STREAM_H_
- #include <mfapi.h>
- #include <mfidl.h>
- #include "media/filters/win/media_foundation_utils.h"
- #include "media/renderers/win/media_foundation_stream_wrapper.h"
- #include "media/base/media_log.h"
- #include "media/media_buildflags.h"
- namespace media {
- // The common audio stream.
- class MediaFoundationAudioStream : public MediaFoundationStreamWrapper {
- public:
- static HRESULT Create(int stream_id,
- IMFMediaSource* parent_source,
- DemuxerStream* demuxer_stream,
- std::unique_ptr<MediaLog> media_log,
- MediaFoundationStreamWrapper** stream_out);
- bool IsEncrypted() const override;
- HRESULT GetMediaType(IMFMediaType** media_type_out) override;
- };
- #if BUILDFLAG(USE_PROPRIETARY_CODECS)
- // The AAC specific audio stream.
- class MediaFoundationAACAudioStream : public MediaFoundationAudioStream {
- public:
- HRESULT GetMediaType(IMFMediaType** media_type_out) override;
- HRESULT TransformSample(Microsoft::WRL::ComPtr<IMFSample>& sample) override;
- private:
- bool enable_adts_header_removal_ = false;
- };
- #endif // BUILDFLAG(USE_PROPRIETARY_CODECS)
- } // namespace media
- #endif // MEDIA_RENDERERS_WIN_MEDIA_FOUNDATION_AUDIO_STREAM_H_
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