DECODING AUDIO BITSTREAMS WITH ENHANCED SPECTRAT BAND REPLICATION METADATA IN AT LEAST ONE FILL ETEMENT
The following summary describes a Laos Patent titled “DECODING AUDIO BITSTREAMS WITH ENHANCED SPECTRAT BAND REPLICATION METADATA IN AT LEAST ONE FILL ETEMENT”, filed by Dolby International AB [NL] on 2022-11-24; current status: Registered. Identifiers include application No. P/867; DIP id LAP867; protection kind Patent - Foreign. Key dates: publication 2024-11-15; grant 2024-11-07; expiry reference 2042-11-24. Classification: G10L 19/035、G10L 19/16. Inventor(s)/designer(s): EKSTRAND Per - Swedish, PURNHAGEN Heiko - Swedish, VILLEMOES Lars - Swedish. Abstract hint: Embodiments relate to an audio processing unit that includes a buffer, bitstream payload deformatter, and a decoding subsystem. The bulfer…. Status labels may change after office actions; refresh or consult primary DIP data before commercial decisions.
P/867
Mark
Key facts
- Type
- Patent
- App. no.
P/867- Status
- Registered
- Applicant
- Dolby International AB [NL]
- Agent
- ACTIP (LAO) IP CO., LTD.
- Filing date
- 2022-11-24
- Reg. no.
P/867- Publication
- 2024-11-15
- Registration / grant
- 2024-11-07
- Expiry
- 2042-11-24
- Protection kind
- Patent - Foreign
- Nice / IPC classes
- G10L 19/035 · G10L 19/16
- Goods / services
- —
Process
Steps follow the current public status-
Filed
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Formal examination
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Substantive examination
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Published
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Granted
Related records
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Abstract
Embodiments relate to an audio processing unit that includes a buffer, bitstream payload deformatter, and a decoding subsystem. The bulfer stores at least one block of an encoded audio bitstream. The block includes a fill element that begins with an identifier followed by fill data. The lill data includes at least one flag identifying whether enhanced spectral band replication (eSBR) processing is to be performed on audio conlent of the block. A corresponding method for decoding an encoded audio bitstream is also provided.
Embodiments relate to an audio processing unit that includes a buffer, bitstream payload deformatter, and a decoding subsystem. The bulfer stores at least one block of an encoded audio bitstream. The block includes a fill element that begins with an identifier followed by fill data. The lill data includes at least one flag identifying whether enhanced spectral band replication (eSBR) processing is to be performed on audio conlent of the block. A corresponding method for decoding an encoded audio bitstream is also provided.
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