Displaying 2 results from an estimated 2 matches for "vorbis_mapping_magnitude".
2002 Oct 15
5
Specification change requests
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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 unsigned integer
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In this block, the vectors vorbis_mapping...
2002 Sep 18
4
Test files for decoder implementation
Hi,
I am trying to implement a Vorbis decoder in Java, and I have some
problems understanding the file-format specification included with
libvorbis. In the header description, there are a few obvious mistakes,
which I believe to have solved, but when I try to decode the audio
packets, the decoded floor and residue data doesn't seem to make
sense at all, and after a few packets, my decoder