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Searched
refs:spectral
(Results
1 - 10
of
10
) sorted by null
/external/autotest/client/cros/chameleon/
audio_test_utils.py
383
component in the
spectral
with frequency too
433
spectral
= audio_analysis.spectral_analysis(
435
logging.debug('
spectral
: %s',
spectral
)
437
if not
spectral
:
443
logging.debug('Checking channel %s
spectral
%s against frequency %s',
444
test_channel,
spectral
, golden_frequency)
446
dominant_frequency =
spectral
[0][0]
578
for freq, coeff in
spectral
:
585
spectral
= [x for x in spectral if not should_be_ignored(x[0])
[
all
...]
/external/autotest/client/cros/audio/
check_quality.py
52
parser.add_argument('--
spectral
-only', action='store_true', default=False,
53
help='Only do
spectral
analysis on each channel.')
310
spectral
= audio_analysis.spectral_analysis(
313
logging.debug('Channel %d
spectral
:\n%s', channel_idx,
314
pprint.pformat(
spectral
))
317
spectral
= [(f, c) for (f, c) in
spectral
if f < ignore_high_freq]
319
logging.info('Channel %d
spectral
after ignoring high frequencies '
321
pprint.pformat(
spectral
))
327
dominant_frequency=
spectral
[0][0]
[
all
...]
audio_analysis_unittest.py
111
"""This unittest checks the
spectral
analysis works on real data."""
122
spectral
= audio_analysis.spectral_analysis(
124
logging.debug('channel %s: %s', channel,
spectral
)
125
self.assertTrue(abs(
spectral
[0][0] - golden_frequency[channel]) < 5,
/external/libvorbis/doc/
01-introduction.tex
184
submap's
spectral
floor and
spectral
residue vectors.
201
Vorbis encodes a
spectral
'floor' vector for each PCM channel. This
206
spectral
resolution.
231
The
spectral
residue is the fine structure of the audio spectrum
427
the resulting residue vectors represent the fine
spectral
detail
437
inverse coupling and applied to the
spectral
residue directly,
443
linear-domain
spectral
residue.
458
multiplication of the vectors is sufficient for acceptable
spectral
07-floor1.tex
9
encode a
spectral
envelope curve. The representation plots this curve
20
Floor type one represents a
spectral
curve as a series of
28
full range of the
spectral
floor to be computed.
08-residue.tex
11
represent
spectral
lines,
spectral
magnitude,
spectral
phase or
06-floor0.tex
8
Vorbis floor type zero uses Line
Spectral
Pair (LSP, also alternately
9
known as Line
Spectral
Frequency or LSF) representation to encode a
10
smooth
spectral
envelope curve as the frequency response of the LSP
04-codec.tex
546
multiplication of the vectors is sufficient for acceptable
spectral
/prebuilts/go/darwin-x86/src/image/jpeg/
scan.go
110
// zigStart and zigEnd are the
spectral
selection bounds.
115
// aspects of progression.
Spectral
selection progression is when not
133
return FormatError("bad
spectral
selection bounds")
/prebuilts/go/linux-x86/src/image/jpeg/
scan.go
110
// zigStart and zigEnd are the
spectral
selection bounds.
115
// aspects of progression.
Spectral
selection progression is when not
133
return FormatError("bad
spectral
selection bounds")
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