PRINCIPLE OF AUDIO DATA SPLICING Russian patent published in 2019 - IPC H04N21/234 H04N21/439 G10L19/04 

Abstract RU 2696602 C2

FIELD: physics.

SUBSTANCE: invention relates to the technology of merging (inserting) audio data for MPEG audio codecs, for example, AAC or MPEG-H 3D Audio. Disclosed is audio data splitting, which is carried out more efficiently by using one or more truncation unit packets inserted into an audio data stream for indicating an audio decoder, for a given access unit, an end portion of an audio data frame, to which a given access unit is associated, as a dropped object during playback.

EFFECT: technical result is providing an audio insertion principle, which is more efficient, for example, procedural complexity of the insertion process on stream splicers and/or audio decoders.

17 cl, 17 dwg

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RU 2 696 602 C2

Authors

Thoma, Herbert

Bleidt, Robert

Kraegeloh, Stefan

Neuendorf, Max

Kuntz, Achim

Niedermeier, Andreas

Kratschmer, Michael

Dates

2019-08-05Published

2015-09-08Filed