celt/quant_bands.h · 4a6744a4467c58c5c848f2819cd05edeef3ef5ff · Alexander Traud / Opus

Forked from Xiph.Org / Opus

2143 commits behind the upstream repository.

11 years ago

Surround: Better LFE handling · b08c4ca3

Jean-Marc Valin authored 11 years ago

Forces CELT-only mode for LFE (despite the rate) and "locks" most of the
CELT analysis:
- No transient or TF
- Band boost on first band
- Only first two bands get PVQ bits
- Forced energy decay after the first two bands

b08c4ca3

History

Surround: Better LFE handling

Jean-Marc Valin authored 11 years ago

Forces CELT-only mode for LFE (despite the rate) and "locks" most of the
CELT analysis:
- No transient or TF
- Band boost on first band
- Only first two bands get PVQ bits
- Forced energy decay after the first two bands

quant_bands.h 2.90 KiB