- Jul 13, 2012
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Jean-Marc Valin authored
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Jean-Marc Valin authored
This is used to avoid dynalloc doing silly things on periodic LSB patterns and to reduce the bitrate on near-silence.
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
tf_estimate was being initialized to zero and then never set because transient_analysis() wasn't being called. This could also have affected other frame sizes at lower complexity.
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Jean-Marc Valin authored
atan2() is replaced by Monty's approximation.
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Jean-Marc Valin authored
This was found to cause a quality regression (e.g. in the velvet sample)
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Jean-Marc Valin authored
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Jean-Marc Valin authored
Tuned the tonality estimator to trigger on signals where only part of the spectrum is tonal. Also tuned the pitch detector not to be confused by short-term correlation.
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Jean-Marc Valin authored
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Jean-Marc Valin authored
- New DC rejection filter that avoids numerical issues - Higher cap on HF dynalloc - Proper filter memory for transient detector - Prevents transient detector from detecting low-freq tones as transients
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Jean-Marc Valin authored
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Jean-Marc Valin authored
Fixes two leakage problems on the wood blocks sample - Removes DC which causes leakage with no masking - Detect leakage by comparing short-MDCT energy to long-MDCT energy and boost allocation for bands with leakage
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
Haven't tested it much and not sure not to use it without risk for high-quality streams that may change bandwidth
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
Also, reducing the VBR rate on panned mono
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Jean-Marc Valin authored
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Jean-Marc Valin authored
Should be mostly usable now.
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Jean-Marc Valin authored
Conflicts: src/opus_encoder.c
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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Jean-Marc Valin authored
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gcp authored
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- Jul 12, 2012
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Add project files for Opus tests, fixup test source for Win32.
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