Home
last modified time | relevance | path

Searched refs:ALLPASSSECTIONS (Results 1 – 8 of 8) sorted by relevance

/external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/
Dfilters.c68 static const WebRtc_Word32 kApUpperQ15[ALLPASSSECTIONS] = { 1137, 12537 };
69 static const WebRtc_Word32 kApLowerQ15[ALLPASSSECTIONS] = { 5059, 24379 };
80 for (j=0; j<ALLPASSSECTIONS; j++) { in AllpassFilterForDec32()
111 …ebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(state_in[WEBRTC_SPL_MUL_16_16(2, ALLPASSSECTIONS)],16); //th… in WebRtcIsacfix_DecimateAllpass32()
112 …state_in[WEBRTC_SPL_MUL_16_16(2, ALLPASSSECTIONS)] = WEBRTC_SPL_LSHIFT_W32((WebRtc_UWord32)in[N-1]… in WebRtcIsacfix_DecimateAllpass32()
117 AllpassFilterForDec32(data_vec, kApLowerQ15, N, state_in+ALLPASSSECTIONS); in WebRtcIsacfix_DecimateAllpass32()
Dsettings.h81 #define ALLPASSSECTIONS 2 macro
Dinitialize.c136 for (k = 0; k < WEBRTC_SPL_MUL_16_16(2, ALLPASSSECTIONS)+1; k++) { in WebRtcIsacfix_InitPitchAnalysis()
Dstructs.h136 WebRtc_Word32 decimator_state32[2*ALLPASSSECTIONS+1];
/external/webrtc/src/modules/audio_coding/codecs/isac/main/source/
Dfilter_functions.c193 static const double APupper[ALLPASSSECTIONS] = {0.0347, 0.3826};
194 static const double APlower[ALLPASSSECTIONS] = {0.1544, 0.744};
207 for (j=0; j<ALLPASSSECTIONS; j++){ in WebRtcIsac_AllpassFilterForDec()
227 data_vec[0] = state_in[2*ALLPASSSECTIONS]; //the z^(-1) state in WebRtcIsac_DecimateAllpass()
228 state_in[2*ALLPASSSECTIONS] = in[N-1]; in WebRtcIsac_DecimateAllpass()
231 WebRtcIsac_AllpassFilterForDec(data_vec, APlower, N, state_in+ALLPASSSECTIONS); in WebRtcIsac_DecimateAllpass()
Dsettings.h96 #define ALLPASSSECTIONS 2 macro
Dintialize.c161 for (k = 0; k < 2*ALLPASSSECTIONS+1; k++) in WebRtcIsac_InitPitchAnalysis()
Dstructs.h133 double decimator_state[2*ALLPASSSECTIONS+1];