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| author | Linfeng Zhang <linfengz@google.com> | 2016-09-01 13:44:11 -0700 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2017-05-17 15:55:42 -0400 |
| commit | 60eb7d88b4eace91395e553cf70fc4578a950353 (patch) | |
| tree | 489d13c37dbb73fe5ad385df7057e5cef49d4d5b /silk/LP_variable_cutoff.c | |
| parent | 1eaa67c0dce1f642af872cc26b7ff4b057a55bfb (diff) | |
| download | opus-60eb7d88b4eace91395e553cf70fc4578a950353.tar.gz | |
Update silk_biquad_alt()
Split to silk_biquad_alt_stride1() and silk_biquad_alt_stride2(),
so that it can be optimized more efficiently when stride is 2.
This change in C code is bit exact with the origin.
Change-Id: Idaefe670397016ace2a489e3435ac61b7dbe79d5
Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>
Diffstat (limited to 'silk/LP_variable_cutoff.c')
| -rw-r--r-- | silk/LP_variable_cutoff.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/silk/LP_variable_cutoff.c b/silk/LP_variable_cutoff.c index f639e1f8..79112ad3 100644 --- a/silk/LP_variable_cutoff.c +++ b/silk/LP_variable_cutoff.c @@ -130,6 +130,6 @@ void silk_LP_variable_cutoff( /* ARMA low-pass filtering */ silk_assert( TRANSITION_NB == 3 && TRANSITION_NA == 2 ); - silk_biquad_alt( frame, B_Q28, A_Q28, psLP->In_LP_State, frame, frame_length, 1); + silk_biquad_alt_stride1( frame, B_Q28, A_Q28, psLP->In_LP_State, frame, frame_length); } } |