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4 Commits

Author SHA1 Message Date
Lynne
134dba9544
opusdsp: add ability to modify deemphasis constant 
xHE-AAC relies on the same postfilter mechanism
that Opus uses to improve clarity (albeit with a steeper
deemphasis filter).

The code to apply it is identical, it's still just a
simple IIR low-pass filter. This commit makes it possible
to use alternative constants.
 2024-04-27 11:12:07 +02:00
Anton Khirnov
c8c2dfbc37 lavu: move LOCAL_ALIGNED from internal.h to mem_internal.h 
That is a more appropriate place for it.
 2021-01-01 14:11:01 +01:00
James Almer
1d86e4b3eb checkasm/opusdsp: declare opus_deemphasis as a function returning a float 
Fixes ticket #8175

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-09-18 11:42:06 -03:00
Lynne
4ce1e13b54 checkasm: add opusdsp tests 2019-09-11 03:28:22 +01:00