michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef MP4ESDS_h_
michael@0: #define MP4ESDS_h_
michael@0: 
michael@0: #include "nsTArray.h"
michael@0: #include "MuxerOperation.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: class ISOControl;
michael@0: 
michael@0: /**
michael@0:  * ESDS tag
michael@0:  */
michael@0: #define ESDescrTag        0x03
michael@0: 
michael@0: /**
michael@0:  * 14496-1 '8.3.3 ES_Descriptor'.
michael@0:  * It will get DecoderConfigDescriptor and SLConfigDescriptor from
michael@0:  * AAC CSD data.
michael@0:  */
michael@0: class ES_Descriptor : public MuxerOperation {
michael@0: public:
michael@0:   // ISO BMFF members
michael@0:   uint8_t tag;      // ESDescrTag
michael@0:   uint8_t length;
michael@0:   uint16_t ES_ID;
michael@0:   std::bitset<1> streamDependenceFlag;
michael@0:   std::bitset<1> URL_Flag;
michael@0:   std::bitset<1> reserved;
michael@0:   std::bitset<5> streamPriority;
michael@0: 
michael@0:   nsTArray<uint8_t> DecodeSpecificInfo;
michael@0: 
michael@0:   // MuxerOperation methods
michael@0:   nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;
michael@0:   nsresult Write() MOZ_OVERRIDE;
michael@0:   nsresult Find(const nsACString& aType,
michael@0:                 nsTArray<nsRefPtr<MuxerOperation>>& aOperations) MOZ_OVERRIDE;
michael@0: 
michael@0:   // ES_Descriptor methods
michael@0:   ES_Descriptor(ISOControl* aControl);
michael@0:   ~ES_Descriptor();
michael@0: 
michael@0: protected:
michael@0:   ISOControl* mControl;
michael@0: };
michael@0: 
michael@0: // 14496-14 5.6 'Sample Description Boxes'
michael@0: // Box type: 'esds'
michael@0: class ESDBox : public FullBox {
michael@0: public:
michael@0:   // ISO BMFF members
michael@0:   nsRefPtr<ES_Descriptor> es_descriptor;
michael@0: 
michael@0:   // MuxerOperation methods
michael@0:   nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;
michael@0:   nsresult Write() MOZ_OVERRIDE;
michael@0: 
michael@0:   // ESDBox methods
michael@0:   ESDBox(ISOControl* aControl);
michael@0:   ~ESDBox();
michael@0: };
michael@0: 
michael@0: // 14496-14 5.6 'Sample Description Boxes'
michael@0: // Box type: 'mp4a'
michael@0: class MP4AudioSampleEntry : public AudioSampleEntry {
michael@0: public:
michael@0:   // ISO BMFF members
michael@0:   nsRefPtr<ESDBox> es;
michael@0: 
michael@0:   // MuxerOperation methods
michael@0:   nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;
michael@0:   nsresult Write() MOZ_OVERRIDE;
michael@0: 
michael@0:   // MP4AudioSampleEntry methods
michael@0:   MP4AudioSampleEntry(ISOControl* aControl);
michael@0:   ~MP4AudioSampleEntry();
michael@0: };
michael@0: 
michael@0: }
michael@0: 
michael@0: #endif // MP4ESDS_h_