TW202422536A - 音頻處理單元、方法及非暫時性媒體 - Google Patents

音頻處理單元、方法及非暫時性媒體 Download PDF

Info

Publication number
TW202422536A
TW202422536A TW112128828A TW112128828A TW202422536A TW 202422536 A TW202422536 A TW 202422536A TW 112128828 A TW112128828 A TW 112128828A TW 112128828 A TW112128828 A TW 112128828A TW 202422536 A TW202422536 A TW 202422536A
Authority
TW
Taiwan
Prior art keywords
bitstream
audio
program
processing unit
metadata
Prior art date
Application number
TW112128828A
Other languages
English (en)
Inventor
麥可 葛蘭特
史考特 諾克羅斯
傑佛瑞 萊德米勒
麥可 沃德
Original Assignee
美商杜比實驗室特許公司
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 美商杜比實驗室特許公司 filed Critical 美商杜比實驗室特許公司
Publication of TW202422536A publication Critical patent/TW202422536A/zh

Links

Abstract

本發明揭露用來產生一已編碼音頻位元流的設備與方法，其包括藉由包括節目響度元資料與音頻資料於該位元流中，以及可選地亦包括節目邊界元資料於該位元流的至少一個片段(例如，訊框)中。其他態樣係為用來解碼此類位元流的設備與方法，例如包括藉由施行由該位元流所指示出之一音頻節目的該音頻資料的自適應響度處理，或者此類音頻節目之元資料及/或音頻資料的鑑定及/或驗證。另一態樣係為一音頻處理單元(例如，一編碼器、解碼器或後處理器)，其被組態(例如，程式化)以施行該方法之任何實施例或者其包括儲存根據該方法之任何實施例所產生之一音頻位元流之至少一個訊框的一緩衝記憶體。
TW112128828A 2013-01-21 2014-01-16 音頻處理單元、方法及非暫時性媒體 TW202422536A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61/754,882 2013-01-21
US61/824,010 2013-05-16

Publications (1)

Publication Number Publication Date
TW202422536A true TW202422536A (zh) 2024-06-01

Family

ID=

Similar Documents

Publication Publication Date Title
MX2022013535A (es) Codificador y decodificador de audio con metadatos de limite y sonoridad de programa.
MX2019009765A (es) Codificador y decodificador de audio con programa de informacion o metadatos de la estructura de la subcorriente.
ZA201601010B (en) Apparatus, method and computer program for decoding an encoded audio signal
EP4072143A3 (en) Overlapped motion compensation for video coding
ZA201506312B (en) Audio encoder, audio decoder, method for providing an encoded audio information, method for providing a decoded audio information, computer program and encoded representation using a signal-adaptive bandwidth extension
MY188538A (en) Decoding device, method, and program
EP3416389A4 (en) CODING AND DECODING METHOD AND DEVICE FOR DATA COMPRESSION
EP3490153A4 (en) DATA COMPRESSION ENCODING METHOD, DECODING METHOD, ASSOCIATED DEVICE AND ASSOCIATED PROGRAM
PL3044782T3 (pl) Dekoder audio, urządzenie do generowania zakodowanych danych wyjściowych audio oraz sposoby umożliwiające inicjalizację dekodera
WO2015073454A3 (en) Screen-relative rendering of audio and encoding and decoding of audio for such rendering
EP3392881A4 (en) Audio acoustics signal encoding apparatus, audio acoustics signal decoding apparatus, audio acoustics signal encoding method, and audio acoustics signal decoding method
EP3270376A4 (en) Linear predictive coding device, linear predictive decoding device, and method, program, and recording medium therefor
NZ723532A (en) Apparatus and methods of switching coding technologies at a device
TW202422536A (zh) 音頻處理單元、方法及非暫時性媒體
MY172712A (en) Apparatus and method for processing an encoded signal and encoder and method for generating an encoded signal
HK1217564A1 (zh) 合成音頻信號的裝置與方法、解碼器、編碼器、系統以及計算機程序