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Renamed SKP_[u]int* to opus_[u]int*

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This commit is contained in:
Jean-Marc Valin 2011-07-29 18:39:57 -04:00
parent d77d6a58fc
commit f9d14f8d77
164 changed files with 3297 additions and 3298 deletions
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40
silk/silk_NLSF_decode.c
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@ -29,18 +29,18 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/* Predictive dequantizer for NLSF residuals */
void silk_NLSF_residual_dequant( /* O Returns RD value in Q30 */
SKP_int16 x_Q10[], /* O Output [ order ] */
const SKP_int8 indices[], /* I Quantization indices [ order ] */
const SKP_uint8 pred_coef_Q8[], /* I Backward predictor coefs [ order ] */
const SKP_int quant_step_size_Q16, /* I Quantization step size */
const SKP_int16 order /* I Number of input values */
opus_int16 x_Q10[], /* O Output [ order ] */
const opus_int8 indices[], /* I Quantization indices [ order ] */
const opus_uint8 pred_coef_Q8[], /* I Backward predictor coefs [ order ] */
const opus_int quant_step_size_Q16, /* I Quantization step size */
const opus_int16 order /* I Number of input values */
)
{
SKP_int i, out_Q10, pred_Q10;
opus_int i, out_Q10, pred_Q10;
out_Q10 = 0;
for( i = order-1; i >= 0; i-- ) {
pred_Q10 = SKP_RSHIFT( SKP_SMULBB( out_Q10, (SKP_int16)pred_coef_Q8[ i ] ), 8 );
pred_Q10 = SKP_RSHIFT( SKP_SMULBB( out_Q10, (opus_int16)pred_coef_Q8[ i ] ), 8 );
out_Q10 = SKP_LSHIFT( indices[ i ], 10 );
if( out_Q10 > 0 ) {
out_Q10 = SKP_SUB16( out_Q10, SILK_FIX_CONST( NLSF_QUANT_LEVEL_ADJ, 10 ) );
@ -57,23 +57,23 @@ void silk_NLSF_residual_dequant( /* O Returns RD v
/* NLSF vector decoder */
/***********************/
void silk_NLSF_decode(
SKP_int16 *pNLSF_Q15, /* O Quantized NLSF vector [ LPC_ORDER ] */
SKP_int8 *NLSFIndices, /* I Codebook path vector [ LPC_ORDER + 1 ] */
opus_int16 *pNLSF_Q15, /* O Quantized NLSF vector [ LPC_ORDER ] */
opus_int8 *NLSFIndices, /* I Codebook path vector [ LPC_ORDER + 1 ] */
const silk_NLSF_CB_struct *psNLSF_CB /* I Codebook object */
)
{
SKP_int i;
SKP_uint8 pred_Q8[ MAX_LPC_ORDER ];
SKP_int16 ec_ix[ MAX_LPC_ORDER ];
SKP_int16 res_Q10[ MAX_LPC_ORDER ];
SKP_int16 W_tmp_QW[ MAX_LPC_ORDER ];
SKP_int32 W_tmp_Q9, NLSF_Q15_tmp;
const SKP_uint8 *pCB_element;
opus_int i;
opus_uint8 pred_Q8[ MAX_LPC_ORDER ];
opus_int16 ec_ix[ MAX_LPC_ORDER ];
opus_int16 res_Q10[ MAX_LPC_ORDER ];
opus_int16 W_tmp_QW[ MAX_LPC_ORDER ];
opus_int32 W_tmp_Q9, NLSF_Q15_tmp;
const opus_uint8 *pCB_element;
/* Decode first stage */
pCB_element = &psNLSF_CB->CB1_NLSF_Q8[ NLSFIndices[ 0 ] * psNLSF_CB->order ];
for( i = 0; i < psNLSF_CB->order; i++ ) {
pNLSF_Q15[ i ] = SKP_LSHIFT( ( SKP_int16 )pCB_element[ i ], 7 );
pNLSF_Q15[ i ] = SKP_LSHIFT( ( opus_int16 )pCB_element[ i ], 7 );
}
/* Unpack entropy table indices and predictor for current CB1 index */
@ -87,9 +87,9 @@ void silk_NLSF_decode(
/* Apply inverse square-rooted weights and add to output */
for( i = 0; i < psNLSF_CB->order; i++ ) {
W_tmp_Q9 = silk_SQRT_APPROX( SKP_LSHIFT( ( SKP_int32 )W_tmp_QW[ i ], 18 - NLSF_W_Q ) );
NLSF_Q15_tmp = SKP_ADD32( pNLSF_Q15[ i ], SKP_DIV32_16( SKP_LSHIFT( ( SKP_int32 )res_Q10[ i ], 14 ), W_tmp_Q9 ) );
pNLSF_Q15[ i ] = (SKP_int16)SKP_LIMIT( NLSF_Q15_tmp, 0, 32767 );
W_tmp_Q9 = silk_SQRT_APPROX( SKP_LSHIFT( ( opus_int32 )W_tmp_QW[ i ], 18 - NLSF_W_Q ) );
NLSF_Q15_tmp = SKP_ADD32( pNLSF_Q15[ i ], SKP_DIV32_16( SKP_LSHIFT( ( opus_int32 )res_Q10[ i ], 14 ), W_tmp_Q9 ) );
pNLSF_Q15[ i ] = (opus_int16)SKP_LIMIT( NLSF_Q15_tmp, 0, 32767 );
}
/* NLSF stabilization */