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/dports/net-im/tg_owt/tg_owt-d578c76/src/modules/audio_processing/agc2/rnn_vad/
H A Dlp_residual.cc31 constexpr int max_lag = auto_corr.size(); in ComputeAutoCorrelation()
34 auto_corr[lag] = in ComputeAutoCorrelation()
43 auto_corr[0] *= 1.0001f; in DenoiseAutoCorrelation()
46 auto_corr[1] -= auto_corr[1] * 0.000064f; in DenoiseAutoCorrelation()
47 auto_corr[2] -= auto_corr[2] * 0.000256f; in DenoiseAutoCorrelation()
48 auto_corr[3] -= auto_corr[3] * 0.000576f; in DenoiseAutoCorrelation()
49 auto_corr[4] -= auto_corr[4] * 0.001024f; in DenoiseAutoCorrelation()
58 float error = auto_corr[0]; in ComputeInitialInverseFilterCoefficients()
82 if (error < 0.001f * auto_corr[0]) { in ComputeInitialInverseFilterCoefficients()
94 ComputeAutoCorrelation(x, auto_corr); in ComputeAndPostProcessLpcCoefficients()
[all …]
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/webrtc/modules/audio_processing/agc2/rnn_vad/
H A Dlp_residual.cc31 constexpr int max_lag = auto_corr.size(); in ComputeAutoCorrelation()
34 auto_corr[lag] = in ComputeAutoCorrelation()
43 auto_corr[0] *= 1.0001f; in DenoiseAutoCorrelation()
46 auto_corr[1] -= auto_corr[1] * 0.000064f; in DenoiseAutoCorrelation()
47 auto_corr[2] -= auto_corr[2] * 0.000256f; in DenoiseAutoCorrelation()
48 auto_corr[3] -= auto_corr[3] * 0.000576f; in DenoiseAutoCorrelation()
49 auto_corr[4] -= auto_corr[4] * 0.001024f; in DenoiseAutoCorrelation()
58 float error = auto_corr[0]; in ComputeInitialInverseFilterCoefficients()
82 if (error < 0.001f * auto_corr[0]) { in ComputeInitialInverseFilterCoefficients()
94 ComputeAutoCorrelation(x, auto_corr); in ComputeAndPostProcessLpcCoefficients()
[all …]
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/webrtc/modules/audio_processing/agc2/rnn_vad/
H A Dlp_residual.cc45 rtc::ArrayView<float, kNumLpcCoefficients> auto_corr) { in DenoiseAutoCorrelation() argument
47 auto_corr[0] *= 1.0001f; in DenoiseAutoCorrelation()
49 auto_corr[i] -= auto_corr[i] * (0.008f * i) * (0.008f * i); in DenoiseAutoCorrelation()
58 float error = auto_corr[0]; in ComputeInitialInverseFilterCoefficients()
62 reflection_coeff += lpc_coeffs[j] * auto_corr[i - j]; in ComputeInitialInverseFilterCoefficients()
64 reflection_coeff += auto_corr[i + 1]; in ComputeInitialInverseFilterCoefficients()
82 if (error < 0.001f * auto_corr[0]) { in ComputeInitialInverseFilterCoefficients()
93 std::array<float, kNumLpcCoefficients> auto_corr; in ComputeAndPostProcessLpcCoefficients() local
94 ComputeCrossCorrelation(x, x, {auto_corr.data(), auto_corr.size()}); in ComputeAndPostProcessLpcCoefficients()
95 if (auto_corr[0] == 0.f) { // Empty frame. in ComputeAndPostProcessLpcCoefficients()
[all …]
H A Dpitch_search_internal.cc94 rtc::ArrayView<const float> auto_corr) { in PitchPseudoInterpolationInvLagAutoCorr() argument
97 if (inv_lag > 0 && inv_lag < auto_corr.size() - 1) { in PitchPseudoInterpolationInvLagAutoCorr()
99 auto_corr[inv_lag], in PitchPseudoInterpolationInvLagAutoCorr()
217 rtc::ArrayView<const float> auto_corr, in FindBestPitchPeriods() argument
235 RTC_DCHECK_GT(max_pitch_period, auto_corr.size()); in FindBestPitchPeriods()
248 for (size_t inv_lag = 0; inv_lag < auto_corr.size(); ++inv_lag) { in FindBestPitchPeriods()
250 if (auto_corr[inv_lag] > 0) { in FindBestPitchPeriods()
252 candidate.strength_numerator = auto_corr[inv_lag] * auto_corr[inv_lag]; in FindBestPitchPeriods()
279 std::array<float, kNumInvertedLags24kHz> auto_corr; in RefinePitchPeriod48kHz() local
286 auto_corr[inv_lag] = in RefinePitchPeriod48kHz()
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/dports/www/firefox/firefox-99.0/third_party/libwebrtc/modules/audio_processing/agc2/rnn_vad/
H A Dlp_residual.cc45 rtc::ArrayView<float, kNumLpcCoefficients> auto_corr) { in DenoiseAutoCorrelation() argument
47 auto_corr[0] *= 1.0001f; in DenoiseAutoCorrelation()
49 auto_corr[i] -= auto_corr[i] * (0.008f * i) * (0.008f * i); in DenoiseAutoCorrelation()
58 float error = auto_corr[0]; in ComputeInitialInverseFilterCoefficients()
62 reflection_coeff += lpc_coeffs[j] * auto_corr[i - j]; in ComputeInitialInverseFilterCoefficients()
64 reflection_coeff += auto_corr[i + 1]; in ComputeInitialInverseFilterCoefficients()
82 if (error < 0.001f * auto_corr[0]) { in ComputeInitialInverseFilterCoefficients()
93 std::array<float, kNumLpcCoefficients> auto_corr; in ComputeAndPostProcessLpcCoefficients() local
94 ComputeCrossCorrelation(x, x, {auto_corr.data(), auto_corr.size()}); in ComputeAndPostProcessLpcCoefficients()
95 if (auto_corr[0] == 0.f) { // Empty frame. in ComputeAndPostProcessLpcCoefficients()
[all …]
H A Dpitch_search_internal.cc94 rtc::ArrayView<const float> auto_corr) { in PitchPseudoInterpolationInvLagAutoCorr() argument
97 if (inv_lag > 0 && inv_lag < auto_corr.size() - 1) { in PitchPseudoInterpolationInvLagAutoCorr()
99 auto_corr[inv_lag], in PitchPseudoInterpolationInvLagAutoCorr()
217 rtc::ArrayView<const float> auto_corr, in FindBestPitchPeriods() argument
235 RTC_DCHECK_GT(max_pitch_period, auto_corr.size()); in FindBestPitchPeriods()
248 for (size_t inv_lag = 0; inv_lag < auto_corr.size(); ++inv_lag) { in FindBestPitchPeriods()
250 if (auto_corr[inv_lag] > 0) { in FindBestPitchPeriods()
252 candidate.strength_numerator = auto_corr[inv_lag] * auto_corr[inv_lag]; in FindBestPitchPeriods()
279 std::array<float, kNumInvertedLags24kHz> auto_corr; in RefinePitchPeriod48kHz() local
286 auto_corr[inv_lag] = in RefinePitchPeriod48kHz()
[all …]
/dports/net-im/telegram-desktop/tdesktop-3.2.5-full/Telegram/ThirdParty/libtgvoip/webrtc_dsp/modules/audio_processing/agc2/rnn_vad/
H A Dlp_residual.cc45 rtc::ArrayView<float, kNumLpcCoefficients> auto_corr) { in DenoiseAutoCorrelation() argument
47 auto_corr[0] *= 1.0001f; in DenoiseAutoCorrelation()
49 auto_corr[i] -= auto_corr[i] * (0.008f * i) * (0.008f * i); in DenoiseAutoCorrelation()
58 float error = auto_corr[0]; in ComputeInitialInverseFilterCoefficients()
62 reflection_coeff += lpc_coeffs[j] * auto_corr[i - j]; in ComputeInitialInverseFilterCoefficients()
64 reflection_coeff += auto_corr[i + 1]; in ComputeInitialInverseFilterCoefficients()
82 if (error < 0.001f * auto_corr[0]) { in ComputeInitialInverseFilterCoefficients()
93 std::array<float, kNumLpcCoefficients> auto_corr; in ComputeAndPostProcessLpcCoefficients() local
94 ComputeCrossCorrelation(x, x, {auto_corr.data(), auto_corr.size()}); in ComputeAndPostProcessLpcCoefficients()
95 if (auto_corr[0] == 0.f) { // Empty frame. in ComputeAndPostProcessLpcCoefficients()
[all …]
H A Dpitch_search_internal.cc94 rtc::ArrayView<const float> auto_corr) { in PitchPseudoInterpolationInvLagAutoCorr() argument
97 if (inv_lag > 0 && inv_lag < auto_corr.size() - 1) { in PitchPseudoInterpolationInvLagAutoCorr()
216 RTC_DCHECK_GT(max_pitch_period, auto_corr.size()); in ComputePitchAutoCorrelation()
266 auto_corr.begin()); in ComputePitchAutoCorrelation()
270 rtc::ArrayView<const float> auto_corr, in FindBestPitchPeriods() argument
288 RTC_DCHECK_GT(max_pitch_period, auto_corr.size()); in FindBestPitchPeriods()
303 if (auto_corr[inv_lag] > 0) { in FindBestPitchPeriods()
305 candidate.strength_numerator = auto_corr[inv_lag] * auto_corr[inv_lag]; in FindBestPitchPeriods()
332 std::array<float, kNumInvertedLags24kHz> auto_corr; in RefinePitchPeriod48kHz() local
339 auto_corr[inv_lag] = in RefinePitchPeriod48kHz()
[all …]
/dports/audio/webrtc-audio-processing/webrtc-audio-processing-1.0/webrtc/modules/audio_processing/agc2/rnn_vad/
H A Dlp_residual.cc45 rtc::ArrayView<float, kNumLpcCoefficients> auto_corr) {
47 auto_corr[0] *= 1.0001f;
49 auto_corr[i] -= auto_corr[i] * (0.008f * i) * (0.008f * i);
58 float error = auto_corr[0];
62 reflection_coeff += lpc_coeffs[j] * auto_corr[i - j];
64 reflection_coeff += auto_corr[i + 1];
82 if (error < 0.001f * auto_corr[0]) {
93 std::array<float, kNumLpcCoefficients> auto_corr;
94 ComputeCrossCorrelation(x, x, {auto_corr.data(), auto_corr.size()});
95 if (auto_corr[0] == 0.f) { // Empty frame.
[all …]
H A Dpitch_search_internal.cc94 rtc::ArrayView<const float> auto_corr) {
97 if (inv_lag > 0 && inv_lag < auto_corr.size() - 1) {
99 auto_corr[inv_lag],
217 rtc::ArrayView<const float> auto_corr,
235 RTC_DCHECK_GT(max_pitch_period, auto_corr.size());
248 for (size_t inv_lag = 0; inv_lag < auto_corr.size(); ++inv_lag) {
250 if (auto_corr[inv_lag] > 0) {
252 candidate.strength_numerator = auto_corr[inv_lag] * auto_corr[inv_lag];
279 std::array<float, kNumInvertedLags24kHz> auto_corr;
286 auto_corr[inv_lag] =
[all …]
/dports/audio/sdl2_mixer/SDL2_mixer-2.0.4/external/opus-1.0.3/silk/fixed/
H A Dfind_pitch_lags_FIX.c47 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ];
84 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat…
87 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI…
90 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder );
93 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 );
/dports/games/iortcw/iortcw-1.51c/MP/code/opus-1.2.1/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/games/iortcw/iortcw-1.51c/SP/code/opus-1.2.1/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/www/firefox-esr/firefox-91.8.0/media/libopus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/lang/spidermonkey60/firefox-60.9.0/media/libopus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/audio/jamulus/jamulus-r3_8_1/libs/opus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/opus/src/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/www/firefox/firefox-99.0/media/libopus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/games/emptyepsilon/SeriousProton-EE-2021.06.23/src/libopus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/devel/godot-tools/godot-3.2.3-stable/thirdparty/opus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
90 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
93 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
96 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
99 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/devel/godot2-tools/godot-2.1.6-stable/thirdparty/opus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
90 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
93 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
96 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
99 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/devel/godot2/godot-2.1.6-stable/thirdparty/opus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
90 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
93 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
96 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
99 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/devel/godot/godot-3.2.3-stable/thirdparty/opus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
90 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
93 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
96 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
99 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/www/firefox-legacy/firefox-52.8.0esr/media/libopus/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
90 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
93 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
96 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
99 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/opus/src/silk/fixed/
H A Dfind_pitch_lags_FIX.c50 opus_int32 auto_corr[ MAX_FIND_PITCH_LPC_ORDER + 1 ]; in silk_find_pitch_lags_FIX() local
88 …silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimat… in silk_find_pitch_lags_FIX()
91 …auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOI… in silk_find_pitch_lags_FIX()
94 res_nrg = silk_schur( rc_Q15, auto_corr, psEnc->sCmn.pitchEstimationLPCOrder ); in silk_find_pitch_lags_FIX()
97 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()

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