In general, techniques are described for transitioning an ambient higher order ambisonic
coefficient. A device comprising a memory and a processor may be configured to perform …

ABSTRACT A device comprising a memory and one or more processors may be configured
extract, from the bitstream, a type of quantization mode. The one or more processors may …

PA (57) ABSTRACT In general, techniques are described for performing a posi tional
analysis to code audio data. Typically, this audio data comprises a hierarchical …

In general, techniques are described for coding of vectors decomposed from higher order
ambisonic coefficients. A device comprising a processor and a memory may perform the …

In general, techniques are described for indicating frame parameter reusability for decoding
vectors. A device com prising a processor and a memory may perform the tech niques. The …

In general, techniques are described for coding an ambient higher order ambisonic
coefficient. An audio decoding device comprising a memory and a processor may perform …

In general, techniques are described for obtaining decomposed versions of spherical
harmonic coefficients. In accordance with these techniques, a device comprising one or …

In general, techniques are described for obtaining an indication of whether spherical
harmonic coefficients are representative of a synthetic audio object. In accordance with the …

In general, techniques are described for identifying distinct audio objects from spherical
harmonic coefficients (which may also be denotes as higher order ambisonic coefficients). A …

In general, techniques are described for performing codebook selection when coding
vectors decomposed from higher-order ambisonic coefficients. A device comprising a …