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| author | xiangmingzhu <xiangzhu@cisco.com> | 2014-04-30 15:48:07 +0800 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2014-10-03 21:16:00 -0400 |
| commit | c95c9a048f3283afb2e412b10085d4f7c19e1412 (patch) | |
| tree | ed8873af6559d7a98922e0fed85be47c826ef521 /silk/quant_LTP_gains.c | |
| parent | 80460334b77d70e665a390503cd8992cdad06c10 (diff) | |
| download | opus-c95c9a048f3283afb2e412b10085d4f7c19e1412.tar.gz | |
Cisco optimization for x86 & fixed point
1. Only for fixed point on x86 platform (32bit and 64bit, uses SIMD
intrinsics up to SSE4.2)
2. Use "configure --enable-fixed-point --enable-intrinsics" to enable
optimization, default is disabled.
3. Official test cases are verified and passed.
Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
Diffstat (limited to 'silk/quant_LTP_gains.c')
| -rw-r--r-- | silk/quant_LTP_gains.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/silk/quant_LTP_gains.c b/silk/quant_LTP_gains.c index fd0870da..f10faee3 100644 --- a/silk/quant_LTP_gains.c +++ b/silk/quant_LTP_gains.c @@ -40,7 +40,8 @@ void silk_quant_LTP_gains( const opus_int32 W_Q18[ MAX_NB_SUBFR*LTP_ORDER*LTP_ORDER ], /* I Error Weights in Q18 */ opus_int mu_Q9, /* I Mu value (R/D tradeoff) */ opus_int lowComplexity, /* I Flag for low complexity */ - const opus_int nb_subfr /* I number of subframes */ + const opus_int nb_subfr, /* I number of subframes */ + int arch /* I Run-time architecture */ ) { opus_int j, k, cbk_size; @@ -90,7 +91,8 @@ void silk_quant_LTP_gains( cl_ptr_Q5, /* I code length for each codebook vector */ mu_Q9, /* I tradeoff between weighted error and rate */ max_gain_Q7, /* I maximum sum of absolute LTP coefficients */ - cbk_size /* I number of vectors in codebook */ + cbk_size, /* I number of vectors in codebook */ + arch /* I Run-time architecture */ ); rate_dist_Q14 = silk_ADD_POS_SAT32( rate_dist_Q14, rate_dist_Q14_subfr ); |