MX2017006198A - Descodificador para descodificar una señal multimedia y codificador para codificar datos multimedia secundarios que comprenden metadatos o datos de control para datos multimedia primarios. - Google Patents

Descodificador para descodificar una señal multimedia y codificador para codificar datos multimedia secundarios que comprenden metadatos o datos de control para datos multimedia primarios.

Info

Publication number
MX2017006198A
MX2017006198A MX2017006198A MX2017006198A MX2017006198A MX 2017006198 A MX2017006198 A MX 2017006198A MX 2017006198 A MX2017006198 A MX 2017006198A MX 2017006198 A MX2017006198 A MX 2017006198A MX 2017006198 A MX2017006198 A MX 2017006198A
Authority
MX
Mexico
Prior art keywords
data
media data
encoder
media
stream
Prior art date
Application number
MX2017006198A
Other languages
English (en)
Inventor
Stefan Krägeloh
Tobias Bliem
Robert Bleidt
Original Assignee
Fraunhofer Ges Forschung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MX2017006198A publication Critical patent/MX2017006198A/es

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/26Pre-filtering or post-filtering
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16Vocoder architecture
    • G10L19/167Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/233Processing of audio elementary streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439Processing of audio elementary streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8106Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84Generation or processing of descriptive data, e.g. content descriptors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Un codificador para codificar datos multimedia secundarios que comprenden metadatos y datos de control para datos multimedia primarios es mostrado, en el cual el codificador está configurado para codificar los datos multimedia secundarios mediante adición de redundancia o limitación de banda y en el cual el codificador está configurado para emitir los datos multimedia secundarios codificados como un flujo de palabras digitales. Por lo tanto, el flujo de palabras digitales puede ser formado de modo que sea capaz de resistir a un procesamiento típico de un flujo de audio digital. Por otro lado, medios para procesar un flujo de audio digital son capaces de procesar el flujo de palabras digitales, dado que el flujo de palabras digitales puede estar diseñado como un flujo digital de tipo audio o de tipo analógico.
MX2017006198A 2014-11-12 2015-11-06 Descodificador para descodificar una señal multimedia y codificador para codificar datos multimedia secundarios que comprenden metadatos o datos de control para datos multimedia primarios. MX2017006198A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP14192907 2014-11-12
EP15163198 2015-04-10
EP15181428 2015-08-18
PCT/EP2015/075987 WO2016075053A1 (en) 2014-11-12 2015-11-06 Decoder for decoding a media signal and encoder for encoding secondary media data comprising metadata or control data for primary media data

Publications (1)

Publication Number Publication Date
MX2017006198A true MX2017006198A (es) 2017-07-31

Family

ID=54476977

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017006198A MX2017006198A (es) 2014-11-12 2015-11-06 Descodificador para descodificar una señal multimedia y codificador para codificar datos multimedia secundarios que comprenden metadatos o datos de control para datos multimedia primarios.

Country Status (14)

Country Link
US (2) US10349092B2 (es)
EP (1) EP3219105A1 (es)
JP (2) JP6530070B2 (es)
KR (1) KR102151707B1 (es)
CN (1) CN107211164B (es)
AU (1) AU2015345248B2 (es)
BR (1) BR112017009734A2 (es)
CA (1) CA2967519C (es)
MX (1) MX2017006198A (es)
MY (1) MY186808A (es)
RU (1) RU2679379C2 (es)
SG (1) SG11201703855SA (es)
TW (1) TWI631835B (es)
WO (1) WO2016075053A1 (es)

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Also Published As

Publication number Publication date
CN107211164B (zh) 2021-01-29
BR112017009734A2 (pt) 2018-02-06
TWI631835B (zh) 2018-08-01
KR102151707B1 (ko) 2020-09-03
CA2967519A1 (en) 2016-05-19
US20190373294A1 (en) 2019-12-05
AU2015345248A1 (en) 2017-06-01
US10349092B2 (en) 2019-07-09
KR20170084231A (ko) 2017-07-19
RU2017120175A3 (es) 2018-12-13
US11218740B2 (en) 2022-01-04
WO2016075053A1 (en) 2016-05-19
SG11201703855SA (en) 2017-06-29
CA2967519C (en) 2020-07-07
EP3219105A1 (en) 2017-09-20
JP2019193268A (ja) 2019-10-31
RU2017120175A (ru) 2018-12-13
JP6887461B2 (ja) 2021-06-16
RU2679379C2 (ru) 2019-02-07
MY186808A (en) 2021-08-22
CN107211164A (zh) 2017-09-26
JP2018500804A (ja) 2018-01-11
AU2015345248B2 (en) 2019-02-14
JP6530070B2 (ja) 2019-06-12
US20180007398A1 (en) 2018-01-04
TW201622368A (zh) 2016-06-16

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