PL3822969T3 - Dekoder audio, enkoder audio, sposób dostarczania dekodowanego sygnału audio, sposób dostarczania enkodowanego sygnału audio, strumień audio, moduł dostarczania strumienia audio i program komputerowy używający identyfikator strumienia - Google Patents
Dekoder audio, enkoder audio, sposób dostarczania dekodowanego sygnału audio, sposób dostarczania enkodowanego sygnału audio, strumień audio, moduł dostarczania strumienia audio i program komputerowy używający identyfikator strumieniaInfo
- Publication number
- PL3822969T3 PL3822969T3 PL20206797.1T PL20206797T PL3822969T3 PL 3822969 T3 PL3822969 T3 PL 3822969T3 PL 20206797 T PL20206797 T PL 20206797T PL 3822969 T3 PL3822969 T3 PL 3822969T3
- Authority
- PL
- Poland
- Prior art keywords
- audio
- stream
- providing
- audio signal
- computer program
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 230000005236 sound signal Effects 0.000 title 2
- 238000004590 computer program Methods 0.000 title 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech 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
- G10L19/04—Speech 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech 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
- G10L19/04—Speech 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
- G10L19/16—Vocoder architecture
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech 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
- G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech 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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech 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
- G10L19/04—Speech 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
- G10L19/16—Vocoder architecture
- G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17150915 | 2017-01-10 | ||
| EP17151083 | 2017-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3822969T3 true PL3822969T3 (pl) | 2024-01-08 |
Family
ID=60943036
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18700161T PL3568853T3 (pl) | 2017-01-10 | 2018-01-10 | Dekoder audio, enkoder audio, sposób dostarczania dekodowanego sygnału audio, sposób dostarczania enkodowanego sygnału audio, strumień audio, moduł dostarczania strumienia audio i program komputerowy używający identyfikator strumienia |
| PL20206797.1T PL3822969T3 (pl) | 2017-01-10 | 2018-01-10 | Dekoder audio, enkoder audio, sposób dostarczania dekodowanego sygnału audio, sposób dostarczania enkodowanego sygnału audio, strumień audio, moduł dostarczania strumienia audio i program komputerowy używający identyfikator strumienia |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18700161T PL3568853T3 (pl) | 2017-01-10 | 2018-01-10 | Dekoder audio, enkoder audio, sposób dostarczania dekodowanego sygnału audio, sposób dostarczania enkodowanego sygnału audio, strumień audio, moduł dostarczania strumienia audio i program komputerowy używający identyfikator strumienia |
Country Status (15)
| Country | Link |
|---|---|
| US (3) | US11217260B2 (pl) |
| EP (3) | EP3822969B1 (pl) |
| JP (3) | JP6955029B2 (pl) |
| KR (3) | KR20230129569A (pl) |
| CN (10) | CN116631417A (pl) |
| AU (6) | AU2018208522B2 (pl) |
| BR (1) | BR112019014283A2 (pl) |
| CA (2) | CA3049729C (pl) |
| ES (2) | ES2853936T3 (pl) |
| MX (6) | MX2019008250A (pl) |
| PL (2) | PL3568853T3 (pl) |
| SG (2) | SG11201906367PA (pl) |
| TW (1) | TWI673708B (pl) |
| WO (1) | WO2018130577A1 (pl) |
| ZA (1) | ZA201905161B (pl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| MX2021001970A (es) * | 2018-08-21 | 2021-05-31 | Dolby Int Ab | Métodos, aparatos y sistemas para generación, transporte y procesamiento de tramas de ejecución inmediata (ipfs). |
| CN115668365A (zh) * | 2020-05-20 | 2023-01-31 | 杜比国际公司 | 用于统一语音和音频解码改进的方法和装置 |
| CN113473170B (zh) * | 2021-07-16 | 2023-08-25 | 广州繁星互娱信息科技有限公司 | 直播音频处理方法、装置、计算机设备及介质 |
| WO2023021137A1 (en) * | 2021-08-19 | 2023-02-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, method for providing an encoded representation of an audio information, computer program and encoded audio representation using immediate playout frames |
| US20230117444A1 (en) * | 2021-10-19 | 2023-04-20 | Microsoft Technology Licensing, Llc | Ultra-low latency streaming of real-time media |
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| US6904089B1 (en) * | 1998-12-28 | 2005-06-07 | Matsushita Electric Industrial Co., Ltd. | Encoding device and decoding device |
| EP1427252A1 (en) * | 2002-12-02 | 2004-06-09 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for processing audio signals from a bitstream |
| KR100546758B1 (ko) * | 2003-06-30 | 2006-01-26 | 한국전자통신연구원 | 음성의 상호부호화시 전송률 결정 장치 및 방법 |
| GB0326263D0 (en) * | 2003-11-11 | 2003-12-17 | Nokia Corp | Speech codecs |
| WO2006025819A1 (en) * | 2004-08-25 | 2006-03-09 | Thomson Licensing | Reducing channel changing time for digital video inputs |
| JP4575129B2 (ja) * | 2004-12-02 | 2010-11-04 | ソニー株式会社 | データ処理装置およびデータ処理方法、並びにプログラムおよびプログラム記録媒体 |
| KR101215615B1 (ko) * | 2006-01-10 | 2012-12-26 | 삼성전자주식회사 | 동일 채널 내에서 서로 다른 코덱을 이용하여 부호화된 비디오 및 오디오 데이터 스트림의 재생을 위한 코덱 변경 방법 및 장치 |
| US7697537B2 (en) * | 2006-03-21 | 2010-04-13 | Broadcom Corporation | System and method for using generic comparators with firmware interface to assist video/audio decoders in achieving frame sync |
| EP2054876B1 (en) * | 2006-08-15 | 2011-10-26 | Broadcom Corporation | Packet loss concealment for sub-band predictive coding based on extrapolation of full-band audio waveform |
| WO2009063467A2 (en) * | 2007-11-14 | 2009-05-22 | Ubstream Ltd. | System and method for adaptive rate shifting of video/audio streaming |
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| AR077680A1 (es) * | 2009-08-07 | 2011-09-14 | Dolby Int Ab | Autenticacion de flujos de datos |
| PL2491553T3 (pl) * | 2009-10-20 | 2017-05-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Koder audio, dekoder audio, sposób kodowania informacji audio, sposób dekodowania informacji audio i program komputerowy wykorzystujący iteracyjne zmniejszania rozmiaru przedziału |
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| US8428936B2 (en) * | 2010-03-05 | 2013-04-23 | Motorola Mobility Llc | Decoder for audio signal including generic audio and speech frames |
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2018
- 2018-01-10 ES ES18700161T patent/ES2853936T3/es active Active
- 2018-01-10 KR KR1020237028751A patent/KR20230129569A/ko not_active Application Discontinuation
- 2018-01-10 CN CN202310552014.3A patent/CN116631417A/zh active Pending
- 2018-01-10 CN CN202310551672.0A patent/CN116631414A/zh active Pending
- 2018-01-10 AU AU2018208522A patent/AU2018208522B2/en active Active
- 2018-01-10 SG SG11201906367PA patent/SG11201906367PA/en unknown
- 2018-01-10 EP EP20206797.1A patent/EP3822969B1/en active Active
- 2018-01-10 CN CN202310551668.4A patent/CN116631413A/zh active Pending
- 2018-01-10 SG SG10202100336WA patent/SG10202100336WA/en unknown
- 2018-01-10 CN CN202310863326.6A patent/CN117037807A/zh active Pending
- 2018-01-10 CN CN202310858584.5A patent/CN117037804A/zh active Pending
- 2018-01-10 WO PCT/EP2018/050575 patent/WO2018130577A1/en active Application Filing
- 2018-01-10 CN CN202310552620.5A patent/CN116631416A/zh active Pending
- 2018-01-10 EP EP18700161.5A patent/EP3568853B1/en active Active
- 2018-01-10 BR BR112019014283-5A patent/BR112019014283A2/pt active Search and Examination
- 2018-01-10 ES ES20206797T patent/ES2953832T3/es active Active
- 2018-01-10 PL PL18700161T patent/PL3568853T3/pl unknown
- 2018-01-10 EP EP23180164.8A patent/EP4235662A3/en active Pending
- 2018-01-10 CA CA3049729A patent/CA3049729C/en active Active
- 2018-01-10 JP JP2019557682A patent/JP6955029B2/ja active Active
- 2018-01-10 CN CN202310552328.3A patent/CN116631415A/zh active Pending
- 2018-01-10 CN CN202310861353.XA patent/CN117037805A/zh active Pending
- 2018-01-10 KR KR1020197023563A patent/KR102315774B1/ko active IP Right Grant
- 2018-01-10 TW TW107100917A patent/TWI673708B/zh active
- 2018-01-10 CN CN201880017357.7A patent/CN110476207B/zh active Active
- 2018-01-10 CA CA3206050A patent/CA3206050A1/en active Pending
- 2018-01-10 MX MX2019008250A patent/MX2019008250A/es unknown
- 2018-01-10 CN CN202310861784.6A patent/CN117037806A/zh active Pending
- 2018-01-10 PL PL20206797.1T patent/PL3822969T3/pl unknown
- 2018-01-10 KR KR1020217033386A patent/KR102572557B1/ko active IP Right Grant
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2019
- 2019-07-09 MX MX2022015783A patent/MX2022015783A/es unknown
- 2019-07-09 MX MX2022015786A patent/MX2022015786A/es unknown
- 2019-07-09 MX MX2022015785A patent/MX2022015785A/es unknown
- 2019-07-09 US US16/506,863 patent/US11217260B2/en active Active
- 2019-07-09 MX MX2022015782A patent/MX2022015782A/es unknown
- 2019-07-09 MX MX2022015787A patent/MX2022015787A/es unknown
- 2019-08-05 ZA ZA2019/05161A patent/ZA201905161B/en unknown
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2020
- 2020-10-03 AU AU2020244609A patent/AU2020244609B2/en active Active
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2021
- 2021-09-30 JP JP2021161136A patent/JP7295190B2/ja active Active
- 2021-11-30 US US17/538,847 patent/US11837247B2/en active Active
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2022
- 2022-03-02 AU AU2022201458A patent/AU2022201458B2/en active Active
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2023
- 2023-06-08 JP JP2023094876A patent/JP2023126775A/ja active Pending
- 2023-10-23 US US18/492,623 patent/US20240062768A1/en active Pending
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2024
- 2024-03-07 AU AU2024201519A patent/AU2024201519A1/en active Pending
- 2024-03-07 AU AU2024201516A patent/AU2024201516A1/en active Pending
- 2024-03-07 AU AU2024201507A patent/AU2024201507A1/en active Pending
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