Displaying 1 result from an estimated 1 matches for "vorbis_mapping_coupling_steps".
2002 Oct 15
5
Specification change requests
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#2002-10-15-001
Setup header decode, mappings:
When decoding the mappings in the setup header, the specification
says:
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------------
read 1 bit as a boolean flag; if set, square polar channel mapping
is in use:
[vorbis_mapping_coupling_steps]= read 8 bits as unsigned integer
and add one
for [j] each of [vorbis_mapping_coupling_steps] steps:
vector [vorbis_mapping_magnitude] element [j]=
read ilog([audio_channels] - 1) bits as unsigned integer
vector [vorbis_mapping_angle] element [j]=
read ilog([audio_channels] - 1) bits as u...