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gerrit-public.fairphone.software
/
platform
/
external
/
libopus
/
41443428cbb9b551d96c687f70bae37ac3b32afb
/
src
/
analysis.c
4144342
Improving tonality estimation with delayed decision
by Jean-Marc Valin
· 7 years ago
1d7dea1
Initialize speech/music prob based on application
by Jean-Marc Valin
· 7 years ago
15a30e2
Properly init speech/music confidence values
by Jean-Marc Valin
· 7 years ago
cf86d25
fix comments
by Jean-Marc Valin
· 7 years ago
7be054b
Avoid using log2() since it's not in C90
by Jean-Marc Valin
· 7 years ago
0cc4d96
Adding leakage modelling to boost bands
by Jean-Marc Valin
· 7 years ago
a1c2d71
Analysis refactoring for fixed-point scaling
by Jean-Marc Valin
· 7 years ago
d6d7037
Fix compiler warnings
by Mark Harris
· 8 years ago
cf9409f
Makes analysis run at 24 kHz, with 20-ms frames
by Jean-Marc Valin
· 8 years ago
dbff5fc
Prevent tonality estimator from running too often with 2.5 and 5 ms frames
by Jean-Marc Valin
· 8 years ago
2ff6556
Making stereo_itheta() use the same atan2() approximation as tonality_analysis()
by Jean-Marc Valin
· 8 years ago
3648134
New DTX that works in all modes (SILK/CELT/HYBRID)
by Felicia Lim
· 8 years ago
fe4d91c
Simplifying fast_atan2f()
by Jean-Marc Valin
· 8 years ago
d68e809
Quality: Retrained classifier MLP with better data
by Jean-Marc Valin
· 9 years ago
9b1a27a
Address static analysis reports from scan-build
by Jean-Marc Valin
· 8 years ago
9e3872a
Add tonality_analysis_reset().
by Ralph Giles
· 9 years ago
d43445f
Add an initializer for TonalityAnalysisState.
by Ralph Giles
· 9 years ago
f48abe8
armv7(float): Optimize encode usecase using NE10 library
by Viswanath Puttagunta
· 9 years ago
8adff0b
Fix const struct to work with C++ compilation
by Mark Harris
· 9 years ago
122971b
More NaN hardening in the analysis code
by Jean-Marc Valin
· 11 years ago
a71c9ad
Fixes MSVC conversion warnings
by Jean-Marc Valin
· 11 years ago
ca6fac0
Fixes some minor issues found by scan build
by Jean-Marc Valin
· 11 years ago
7830cf1
Replace "inline" with OPUS_INLINE.
by Gregory Maxwell
· 11 years ago
2925444
Makes analysis work when encoding more than 20 ms at a time
by Jean-Marc Valin
· 11 years ago
a4c2512
run_analysis() doesn't need to return the frame size anymore
by Jean-Marc Valin
· 11 years ago
b90e63b
Moves frame size selection back out of opus_encode_native()
by Jean-Marc Valin
· 11 years ago
ba7dbb3
Analysis scaling fixes
by Jean-Marc Valin
· 11 years ago
fc1b1f9
Makes speech/music detection work with FIXED_POINT (code still float)
by Jean-Marc Valin
· 11 years ago
3ab03e0
First pass at making the analysis code run with FIXED_POINT
by Jean-Marc Valin
· 11 years ago
91904a4
Moves the analysis back to opus_encode_native() to it runs for all streams.
by Jean-Marc Valin
· 11 years ago
5280c71
Revert "Fixes a number of double promotions and missing casts."
by Gregory Maxwell
· 11 years ago
4327972
Fixes a number of double promotions and missing casts.
by Gregory Maxwell
· 11 years ago
4eb399d
More speech/music detection comments (delayed decision)
by Jean-Marc Valin
· 11 years ago
0f5ff80
Commenting the speech/music Markov code
by Jean-Marc Valin
· 11 years ago
e83a365
Fixes more MSVC warnings
by Jean-Marc Valin
· 11 years ago
16ba19a
Fixes MSVC warnings
by Jean-Marc Valin
· 11 years ago
278389d
Automatic bandwidth decisions get more conservative as rate increases.
by Jean-Marc Valin
· 11 years ago
6862b44
Slight simplification of the bandwidth detection code
by Jean-Marc Valin
· 11 years ago
a8783a1
Converts the analysis to ALLOC()
by Jean-Marc Valin
· 12 years ago
c37834b
Fixes a minor bug found by valgrind in the bandwidth detector
by Jean-Marc Valin
· 12 years ago
c5e04e4
Makes bandwidth detection less aggressive.
by Jean-Marc Valin
· 12 years ago
097fd4b
Fixes C90 issues for obsolete compilers
by Robert Meakins
· 12 years ago
73142b1
Makes the speech/music probability estimation mode conservative
by Jean-Marc Valin
· 12 years ago
742aac1
Adds silence probability to speech/music detector
by Jean-Marc Valin
· 12 years ago
51f4a32
Adds support for delayed decision
by Jean-Marc Valin
· 12 years ago
48ac122
Makes analysis usable for all frame sizes
by Jean-Marc Valin
· 12 years ago
7ebacf4
Moves analysis to the beginning of opus_encode()
by Jean-Marc Valin
· 12 years ago
d683c76
Fixes MSVC warnings for double->float and float->int conversion
by Jean-Marc Valin
· 12 years ago
7509fdb
New bandwidth detection code
by Jean-Marc Valin
· 12 years ago
3b60e81
Fix the MSVC build.
by Joshua Bowman
· 12 years ago
b2e19ec
copysignf() was C99-only
by Jean-Marc Valin
· 12 years ago
0e49059
Gets rid of unused boost analysis code that never worked anyway.
by Jean-Marc Valin
· 12 years ago
317ffc2
Tuning the speech/music probability model
by Jean-Marc Valin
· 12 years ago
027ff07
Shrinks tansig table, makes data static const
by Jean-Marc Valin
· 12 years ago
c5880fe
Builds the analysis files more cleanly than #including C files
by Jean-Marc Valin
· 12 years ago
b15b30c
Speeds up analysis by getting rid of calls to atan2() and cos()
by Jean-Marc Valin
· 12 years ago
0892c16
Tonality and pitch tuning
by Jean-Marc Valin
· 13 years ago
2a9fdbc
Transient/VBR tuning, give more bits to frames where pitch changes
by Jean-Marc Valin
· 13 years ago
971b055
New transient code, weighted tonality
by Jean-Marc Valin
· 13 years ago
70d90d1
VBR tuning
by Jean-Marc Valin
· 13 years ago
a205457
Adds automatic bandwidth detection
by Jean-Marc Valin
· 13 years ago
7609b67
Adds low-energy feature, training with noise
by Jean-Marc Valin
· 13 years ago
747c817
Adds MFCC standard deviation features
by Jean-Marc Valin
· 13 years ago
cd213ea
Down to 17 features with same error rate
by Jean-Marc Valin
· 13 years ago
ac3ac4a
Adds cepstral mean subtraction (CMS) to analysis
by Jean-Marc Valin
· 13 years ago
9987a3b
Speech/music discrimination (not used for anything yet)
by Jean-Marc Valin
· 13 years ago
73eb363
Cleanup, slightly changed analysis band layout, MFCC-like features
by Jean-Marc Valin
· 13 years ago
e9c353a
Cleans up the most ugly parts of the analysis code
by Jean-Marc Valin
· 13 years ago
1a2e765
Adds an analysis function to control VBR
by Jean-Marc Valin
· 13 years ago