diff options
| author | Timothy B. Terriberry <tterribe@xiph.org> | 2013-11-18 22:30:13 +0400 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2013-11-18 22:41:17 +0400 |
| commit | 39386e0b85ec0f978aa104d312604badb9047d58 (patch) | |
| tree | e1171628bb638ec1b770b049e39609d7a268c584 /silk/init_encoder.c | |
| parent | 530198f955e49571b3f890b4da4d933a4cd5df4e (diff) | |
Adds Neon assembly for correlation/convolution
Optimizing celt_pitch_xcorr()/xcorr_kernel() which also speeds up
FIRs, IIRs and auto-correlations
Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>
Diffstat (limited to 'silk/init_encoder.c')
| -rw-r--r-- | silk/init_encoder.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/silk/init_encoder.c b/silk/init_encoder.c index 7a4d918c..65995c33 100644 --- a/silk/init_encoder.c +++ b/silk/init_encoder.c @@ -34,12 +34,14 @@ POSSIBILITY OF SUCH DAMAGE. #include "main_FLP.h" #endif #include "tuning_parameters.h" +#include "cpu_support.h" /*********************************/ /* Initialize Silk Encoder state */ /*********************************/ opus_int silk_init_encoder( - silk_encoder_state_Fxx *psEnc /* I/O Pointer to Silk FIX encoder state */ + silk_encoder_state_Fxx *psEnc, /* I/O Pointer to Silk FIX encoder state */ + int arch /* I Run-time architecture */ ) { opus_int ret = 0; @@ -47,6 +49,8 @@ opus_int silk_init_encoder( /* Clear the entire encoder state */ silk_memset( psEnc, 0, sizeof( silk_encoder_state_Fxx ) ); + psEnc->sCmn.arch = arch; + psEnc->sCmn.variable_HP_smth1_Q15 = silk_LSHIFT( silk_lin2log( SILK_FIX_CONST( VARIABLE_HP_MIN_CUTOFF_HZ, 16 ) ) - ( 16 << 7 ), 8 ); psEnc->sCmn.variable_HP_smth2_Q15 = psEnc->sCmn.variable_HP_smth1_Q15; |