Home
last modified time | relevance | path

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

/external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/
Dfilters.c62 static const int32_t kApUpperQ15[ALLPASSSECTIONS] = { 1137, 12537 };
63 static const int32_t kApLowerQ15[ALLPASSSECTIONS] = { 5059, 24379 };
74 for (j=0; j<ALLPASSSECTIONS; j++) { in AllpassFilterForDec32()
102 data_vec[0] = (int16_t)(state_in[2 * ALLPASSSECTIONS] >> 16); // z^-1 state. in WebRtcIsacfix_DecimateAllpass32()
103 state_in[2 * ALLPASSSECTIONS] = (uint32_t)in[N - 1] << 16; in WebRtcIsacfix_DecimateAllpass32()
108 AllpassFilterForDec32(data_vec, kApLowerQ15, N, state_in+ALLPASSSECTIONS); in WebRtcIsacfix_DecimateAllpass32()
Dsettings.h81 #define ALLPASSSECTIONS 2 macro
Dinitialize.c134 for (k = 0; k < 2 * ALLPASSSECTIONS + 1; k++) { in WebRtcIsacfix_InitPitchAnalysis()
Dstructs.h138 int32_t decimator_state32[2*ALLPASSSECTIONS+1];
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
Dfilter_functions.c200 static const double APupper[ALLPASSSECTIONS] = {0.0347, 0.3826};
201 static const double APlower[ALLPASSSECTIONS] = {0.1544, 0.744};
212 for (j=0; j<ALLPASSSECTIONS; j++){ in WebRtcIsac_AllpassFilterForDec()
231 data_vec[0] = state_in[2*ALLPASSSECTIONS]; //the z^(-1) state in WebRtcIsac_DecimateAllpass()
232 state_in[2*ALLPASSSECTIONS] = in[N-1]; in WebRtcIsac_DecimateAllpass()
235 WebRtcIsac_AllpassFilterForDec(data_vec, APlower, N, state_in+ALLPASSSECTIONS); in WebRtcIsac_DecimateAllpass()
Dsettings.h97 #define ALLPASSSECTIONS 2 macro
Dintialize.c157 for (k = 0; k < 2*ALLPASSSECTIONS+1; k++) in WebRtcIsac_InitPitchAnalysis()
Dstructs.h133 double decimator_state[2*ALLPASSSECTIONS+1];