Searched defs:LTPCorr_Q15 (Results 1 - 4 of 4) sorted by relevance

/external/chromium_org/third_party/opus/src/silk/fixed/
H A Dstructs_FIX.h74 opus_int LTPCorr_Q15; /* Normalized correlation from pitch lag estimator */ member in struct:__anon14716
H A Dpitch_analysis_core_FIX.c86 opus_int *LTPCorr_Q15, /* I/O Normalized correlation; input: value from previous frame */
254 *LTPCorr_Q15 = 0;
433 prev_lag_bias_Q13 = silk_RSHIFT( silk_SMULBB( nb_subfr * SILK_FIX_CONST( PE_PREVLAG_BIAS, 13 ), *LTPCorr_Q15 ), 15 ); /* Q13 */
452 *LTPCorr_Q15 = 0;
460 *LTPCorr_Q15 = (opus_int)silk_LSHIFT( silk_DIV32_16( CCmax, nb_subfr ), 2 );
461 silk_assert( *LTPCorr_Q15 >= 0 );
81 silk_pitch_analysis_core( const opus_int16 *frame, opus_int *pitch_out, opus_int16 *lagIndex, opus_int8 *contourIndex, opus_int *LTPCorr_Q15, opus_int prevLag, const opus_int32 search_thres1_Q16, const opus_int search_thres2_Q13, const opus_int Fs_kHz, const opus_int complexity, const opus_int nb_subfr, int arch ) argument
/external/libopus/silk/fixed/
H A Dstructs_FIX.h74 opus_int LTPCorr_Q15; /* Normalized correlation from pitch lag estimator */ member in struct:__anon24547
H A Dpitch_analysis_core_FIX.c86 opus_int *LTPCorr_Q15, /* I/O Normalized correlation; input: value from previous frame */
254 *LTPCorr_Q15 = 0;
433 prev_lag_bias_Q13 = silk_RSHIFT( silk_SMULBB( nb_subfr * SILK_FIX_CONST( PE_PREVLAG_BIAS, 13 ), *LTPCorr_Q15 ), 15 ); /* Q13 */
452 *LTPCorr_Q15 = 0;
460 *LTPCorr_Q15 = (opus_int)silk_LSHIFT( silk_DIV32_16( CCmax, nb_subfr ), 2 );
461 silk_assert( *LTPCorr_Q15 >= 0 );
81 silk_pitch_analysis_core( const opus_int16 *frame, opus_int *pitch_out, opus_int16 *lagIndex, opus_int8 *contourIndex, opus_int *LTPCorr_Q15, opus_int prevLag, const opus_int32 search_thres1_Q16, const opus_int search_thres2_Q13, const opus_int Fs_kHz, const opus_int complexity, const opus_int nb_subfr, int arch ) argument

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