EP 4128821 A4 20240320 - SWITCHING BETWEEN AUDIO INSTANCES
Title (en)
SWITCHING BETWEEN AUDIO INSTANCES
Title (de)
UMSCHALTUNG ZWISCHEN AUDIOINSTANZEN
Title (fr)
COMMUTATION ENTRE DES INSTANCES AUDIO
Publication
Application
Priority
- GB 202004184 A 20200323
- FI 2021050135 W 20210224
Abstract (en)
[origin: WO2021191493A1] An apparatus comprising means configured to: initialize two or more instances of groups (101, 103, 105) within at least one audio signal data stream, wherein each of the instances of groups comprise at least one member (111) and wherein at least one of the instances of groups is set active and at least one of the instances of groups is set inactive, such that members of the active group instances can be processed; and encode the at least one of the instances of groups set active for storage and/or transmission.
IPC 8 full level
G10L 19/008 (2013.01); G10L 19/16 (2013.01); H04S 7/00 (2006.01)
CPC (source: EP GB)
G10L 19/008 (2013.01 - EP GB); G10L 19/167 (2013.01 - EP); H04S 7/40 (2013.01 - EP); H04S 7/00 (2013.01 - EP)
Citation (search report)
- [XYI] ERICSSON LM: "IVAS pass-through mode", vol. SA WG4, no. Busan, Korea; 20191021 - 20191025, 15 October 2019 (2019-10-15), XP051799442, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_sa/WG4_CODEC/TSGS4_106_Busan/Docs/S4-191161.zip S4-191161_IVAS_pass_through.doc> [retrieved on 20191015]
- [Y] DOLBY LABORATORIES INC: "On quality control of individually manipulatable objects", vol. SA WG4, no. Busan, Korea; 20191021 - 20191025, 20 October 2019 (2019-10-20), XP051799394, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_sa/WG4_CODEC/Ad-hoc_EVS/Docs/AHEVS-495.zip AHEVS-495_S4-191190_On quality control of individually manipulatable objects.docx> [retrieved on 20191020]
- See also references of WO 2021191493A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2021191493 A1 20210930; EP 4128821 A1 20230208; EP 4128821 A4 20240320; GB 202004184 D0 20200506; GB 2593672 A 20211006
DOCDB simple family (application)
FI 2021050135 W 20210224; EP 21774239 A 20210224; GB 202004184 A 20200323