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comparison: content/media/encoder/fmp4_muxer/MP4ESDS.h
content/media/encoder/fmp4_muxer/MP4ESDS.h
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- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:23e5c76d8cbb |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 4 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef MP4ESDS_h_ | |
| 7 #define MP4ESDS_h_ | |
| 8 | |
| 9 #include "nsTArray.h" | |
| 10 #include "MuxerOperation.h" | |
| 11 | |
| 12 namespace mozilla { | |
| 13 | |
| 14 class ISOControl; | |
| 15 | |
| 16 /** | |
| 17 * ESDS tag | |
| 18 */ | |
| 19 #define ESDescrTag 0x03 | |
| 20 | |
| 21 /** | |
| 22 * 14496-1 '8.3.3 ES_Descriptor'. | |
| 23 * It will get DecoderConfigDescriptor and SLConfigDescriptor from | |
| 24 * AAC CSD data. | |
| 25 */ | |
| 26 class ES_Descriptor : public MuxerOperation { | |
| 27 public: | |
| 28 // ISO BMFF members | |
| 29 uint8_t tag; // ESDescrTag | |
| 30 uint8_t length; | |
| 31 uint16_t ES_ID; | |
| 32 std::bitset<1> streamDependenceFlag; | |
| 33 std::bitset<1> URL_Flag; | |
| 34 std::bitset<1> reserved; | |
| 35 std::bitset<5> streamPriority; | |
| 36 | |
| 37 nsTArray<uint8_t> DecodeSpecificInfo; | |
| 38 | |
| 39 // MuxerOperation methods | |
| 40 nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE; | |
| 41 nsresult Write() MOZ_OVERRIDE; | |
| 42 nsresult Find(const nsACString& aType, | |
| 43 nsTArray<nsRefPtr<MuxerOperation>>& aOperations) MOZ_OVERRIDE; | |
| 44 | |
| 45 // ES_Descriptor methods | |
| 46 ES_Descriptor(ISOControl* aControl); | |
| 47 ~ES_Descriptor(); | |
| 48 | |
| 49 protected: | |
| 50 ISOControl* mControl; | |
| 51 }; | |
| 52 | |
| 53 // 14496-14 5.6 'Sample Description Boxes' | |
| 54 // Box type: 'esds' | |
| 55 class ESDBox : public FullBox { | |
| 56 public: | |
| 57 // ISO BMFF members | |
| 58 nsRefPtr<ES_Descriptor> es_descriptor; | |
| 59 | |
| 60 // MuxerOperation methods | |
| 61 nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE; | |
| 62 nsresult Write() MOZ_OVERRIDE; | |
| 63 | |
| 64 // ESDBox methods | |
| 65 ESDBox(ISOControl* aControl); | |
| 66 ~ESDBox(); | |
| 67 }; | |
| 68 | |
| 69 // 14496-14 5.6 'Sample Description Boxes' | |
| 70 // Box type: 'mp4a' | |
| 71 class MP4AudioSampleEntry : public AudioSampleEntry { | |
| 72 public: | |
| 73 // ISO BMFF members | |
| 74 nsRefPtr<ESDBox> es; | |
| 75 | |
| 76 // MuxerOperation methods | |
| 77 nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE; | |
| 78 nsresult Write() MOZ_OVERRIDE; | |
| 79 | |
| 80 // MP4AudioSampleEntry methods | |
| 81 MP4AudioSampleEntry(ISOControl* aControl); | |
| 82 ~MP4AudioSampleEntry(); | |
| 83 }; | |
| 84 | |
| 85 } | |
| 86 | |
| 87 #endif // MP4ESDS_h_ |
