| /external/libopus/celt/arm/ |
| pitch_arm.h | 37 opus_val32 *xcorr, int len, int max_pitch);
46 opus_val32 *xcorr, int len, int max_pitch);
51 # define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
52 ((void)(arch),PRESUME_NEON(celt_pitch_xcorr)(_x, _y, xcorr, len, max_pitch))
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| celt_pitch_xcorr_arm.s | 155 ; opus_val32 *xcorr, int len, int max_pitch)
160 ; r2 = opus_val32 *xcorr
346 ; r2 = opus_val32 *xcorr
405 ; xcorr[i] = sum
419 BL xcorr_kernel_edsp ; xcorr_kernel_edsp(_x, _y+i, xcorr+i, len)
495 ; xcorr[i] = sum
536 ; xcorr[i] = sum
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| /external/libopus/celt/ |
| pitch.c | 45 static void find_best_pitch(opus_val32 *xcorr, opus_val16 *y, int len,
72 if (xcorr[i]>0)
76 xcorr16 = EXTRACT16(VSHR32(xcorr[i], xshift));
225 celt_pitch_xcorr(opus_val16 *x, opus_val16 *y, opus_val32 *xcorr, int len, int max_pitch)
236 xcorr[i] = sum;
253 celt_pitch_xcorr_c(const opus_val16 *_x, const opus_val16 *_y, opus_val32 *xcorr, int len, int max_pitch)
268 xcorr[i]=sum[0];
269 xcorr[i+1]=sum[1];
270 xcorr[i+2]=sum[2];
271 xcorr[i+3]=sum[3]
410 opus_val32 xcorr[3]; local
[all...] |
| pitch.h | 150 opus_val32 *xcorr, int len, int max_pitch);
164 # define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
166 xcorr, len, max_pitch))
168 # define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
169 ((void)(arch),celt_pitch_xcorr_c(_x, _y, xcorr, len, max_pitch))
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| /external/webrtc/webrtc/modules/audio_processing/ |
| splitting_filter_unittest.cc | 83 float xcorr = 0.f; local
91 if (tmpcorr > xcorr) {
92 xcorr = tmpcorr;
101 EXPECT_GT(xcorr, kAmplitude * kAmplitude / 4);
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| /external/libopus/silk/float/ |
| pitch_analysis_core_FLP.c | 90 opus_val32 xcorr[ PE_MAX_LAG_MS * 4 - PE_MIN_LAG_MS * 4 + 1 ]; local
181 celt_pitch_xcorr( target_ptr, target_ptr-max_lag_4kHz, xcorr, sf_length_8kHz, max_lag_4kHz - min_lag_4kHz + 1, arch );
184 cross_corr = xcorr[ max_lag_4kHz - min_lag_4kHz ];
199 cross_corr = xcorr[ max_lag_4kHz - d ];
506 opus_val32 xcorr[ SCRATCH_SIZE ]; local
533 celt_pitch_xcorr( target_ptr, target_ptr - start_lag - lag_high, xcorr, sf_length, lag_high - lag_low + 1, arch );
536 scratch_mem[ lag_counter ] = xcorr[ lag_high - j ];
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| /external/libopus/silk/fixed/ |
| burg_modified_FIX.c | 65 opus_int32 xcorr[ SILK_MAX_ORDER_LPC ]; local
102 celt_pitch_xcorr(x_ptr, x_ptr + 1, xcorr, subfr_length - D, D, arch );
106 xcorr[ n - 1 ] += d;
109 C_first_row[ n - 1 ] += silk_LSHIFT32( xcorr[ n - 1 ], -rshifts );
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