diff options
Diffstat (limited to 'silk/fixed/prefilter_FIX.c')
| -rw-r--r-- | silk/fixed/prefilter_FIX.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/silk/fixed/prefilter_FIX.c b/silk/fixed/prefilter_FIX.c index 493a46b0..b930f49f 100644 --- a/silk/fixed/prefilter_FIX.c +++ b/silk/fixed/prefilter_FIX.c @@ -32,26 +32,26 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "main_FIX.h" #include "tuning_parameters.h" -/* silk_prefilter. Prefilter for finding Quantizer input signal */ +/* Prefilter for finding Quantizer input signal */ static inline void silk_prefilt_FIX( - silk_prefilter_state_FIX *P, /* I/O state */ - opus_int32 st_res_Q12[], /* I short term residual signal */ - opus_int16 xw[], /* O prefiltered signal */ - opus_int32 HarmShapeFIRPacked_Q12, /* I Harmonic shaping coeficients */ - opus_int Tilt_Q14, /* I Tilt shaping coeficient */ - opus_int32 LF_shp_Q14, /* I Low-frequancy shaping coeficients*/ - opus_int lag, /* I Lag for harmonic shaping */ - opus_int length /* I Length of signals */ + silk_prefilter_state_FIX *P, /* I/O state */ + opus_int32 st_res_Q12[], /* I short term residual signal */ + opus_int16 xw[], /* O prefiltered signal */ + opus_int32 HarmShapeFIRPacked_Q12, /* I Harmonic shaping coeficients */ + opus_int Tilt_Q14, /* I Tilt shaping coeficient */ + opus_int32 LF_shp_Q14, /* I Low-frequancy shaping coeficients */ + opus_int lag, /* I Lag for harmonic shaping */ + opus_int length /* I Length of signals */ ); void silk_warped_LPC_analysis_filter_FIX( - opus_int32 state[], /* I/O State [order + 1] */ - opus_int16 res[], /* O Residual signal [length] */ - const opus_int16 coef_Q13[], /* I Coefficients [order] */ - const opus_int16 input[], /* I Input signal [length] */ - const opus_int16 lambda_Q16, /* I Warping factor */ - const opus_int length, /* I Length of input signal */ - const opus_int order /* I Filter order (even) */ + opus_int32 state[], /* I/O State [order + 1] */ + opus_int16 res[], /* O Residual signal [length] */ + const opus_int16 coef_Q13[], /* I Coefficients [order] */ + const opus_int16 input[], /* I Input signal [length] */ + const opus_int16 lambda_Q16, /* I Warping factor */ + const opus_int length, /* I Length of input signal */ + const opus_int order /* I Filter order (even) */ ) { opus_int n, i; @@ -86,10 +86,10 @@ void silk_warped_LPC_analysis_filter_FIX( } void silk_prefilter_FIX( - silk_encoder_state_FIX *psEnc, /* I/O Encoder state FIX */ - const silk_encoder_control_FIX *psEncCtrl, /* I Encoder control FIX */ - opus_int16 xw[], /* O Weighted signal */ - const opus_int16 x[] /* I Speech signal */ + silk_encoder_state_FIX *psEnc, /* I/O Encoder state */ + const silk_encoder_control_FIX *psEncCtrl, /* I Encoder control */ + opus_int16 xw[], /* O Weighted signal */ + const opus_int16 x[] /* I Speech signal */ ) { silk_prefilter_state_FIX *P = &psEnc->sPrefilt; @@ -151,16 +151,16 @@ void silk_prefilter_FIX( P->lagPrev = psEncCtrl->pitchL[ MAX_NB_SUBFR - 1 ]; } -/* silk_prefilter. Prefilter for finding Quantizer input signal */ +/* Prefilter for finding Quantizer input signal */ static inline void silk_prefilt_FIX( - silk_prefilter_state_FIX *P, /* I/O state */ - opus_int32 st_res_Q12[], /* I short term residual signal */ - opus_int16 xw[], /* O prefiltered signal */ - opus_int32 HarmShapeFIRPacked_Q12, /* I Harmonic shaping coeficients */ - opus_int Tilt_Q14, /* I Tilt shaping coeficient */ - opus_int32 LF_shp_Q14, /* I Low-frequancy shaping coeficients*/ - opus_int lag, /* I Lag for harmonic shaping */ - opus_int length /* I Length of signals */ + silk_prefilter_state_FIX *P, /* I/O state */ + opus_int32 st_res_Q12[], /* I short term residual signal */ + opus_int16 xw[], /* O prefiltered signal */ + opus_int32 HarmShapeFIRPacked_Q12, /* I Harmonic shaping coeficients */ + opus_int Tilt_Q14, /* I Tilt shaping coeficient */ + opus_int32 LF_shp_Q14, /* I Low-frequancy shaping coeficients */ + opus_int lag, /* I Lag for harmonic shaping */ + opus_int length /* I Length of signals */ ) { opus_int i, idx, LTP_shp_buf_idx; |