Lines Matching refs:floor
8 Vorbis floor type one uses a piecewise straight-line representation to
21 line segments. Synthesis constructs a floor curve using iterative
28 full range of the spectral floor to be computed.
35 \item floor computation produces two new line segments, one running from
42 the codec setup header at floor 1 initialization time. Computation
51 For the below example, we assume a floor setup with an [n] of 128.
56 -45, 0, -25, -10, 30 and -10. We compute the floor in the following
61 \captionof{figure}{graph of example floor}
69 \captionof{figure}{graph of example floor}
74 pattern should be clear; we complete the floor computation as follows:
78 \captionof{figure}{graph of example floor}
83 \captionof{figure}{graph of example floor}
96 A list of floor X values is stored in the packet header in interleaved
158 An end-of-packet condition while reading any aspect of a floor 1
177 indicating this floor curve (and thus this channel) is unused this
179 floor that has all points set to minimum representation amplitude,
228 operation above, floor decode is to return 'unused' status as if the
233 needed for floor 1 synthesis.
338 Curve synthesis generates a return vector \varname{[floor]} of length
340 calling to floor decode). Floor 1 curve synthesis makes use of the
367 8) \link{vorbis:spec:render:line}{render_line}( [lx], [ly], [hx], [hy], [floor] )
375 12) \link{vorbis:spec:render:line}{render_line}( [hx], [hy], [n], [hy], [floor] )
381 14) truncate vector [floor] to [n] elements
385 15) for each scalar in vector [floor], perform a lookup substitution using
386 the scalar value from [floor] as an offset into the vector \link{vorbis:spec:floor1:inverse:dB:table}{[floor1_inverse_dB_static_table]}