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    Searched refs:FRAMESAMPLES (Results 1 - 18 of 18) sorted by null

  /external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/
filterbanks.c 126 WebRtc_Word16 tempin_ch1[FRAMESAMPLES/2 + QLOOKAHEAD];
127 WebRtc_Word16 tempin_ch2[FRAMESAMPLES/2 + QLOOKAHEAD];
132 WebRtcIsacfix_HighpassFilterFixDec32(pin, FRAMESAMPLES, WebRtcIsacfix_kHpStCoeffInQ30, prefiltdata->HPstates_fix);
136 for (k=0;k<FRAMESAMPLES/2;k++) {
141 prefiltdata->INLABUF1_fix[k]=pin[FRAMESAMPLES+1-WEBRTC_SPL_MUL_16_16(2, QLOOKAHEAD)+WEBRTC_SPL_MUL_16_16(2, k)];
146 for (k=0;k<FRAMESAMPLES/2;k++) {
151 prefiltdata->INLABUF2_fix[k]=pin[FRAMESAMPLES-WEBRTC_SPL_MUL_16_16(2, QLOOKAHEAD)+WEBRTC_SPL_MUL_16_16(2, k)];
158 AllpassFilter2FixDec16(tempin_ch1,WebRtcIsacfix_kUpperApFactorsQ15, FRAMESAMPLES/2 , NUMBEROFCHANNELAPSECTIONS, prefiltdata->INSTAT1_fix);
159 AllpassFilter2FixDec16(tempin_ch2,WebRtcIsacfix_kLowerApFactorsQ15, FRAMESAMPLES/2 , NUMBEROFCHANNELAPSECTIONS, prefiltdata->INSTAT2_fix);
163 AllpassFilter2FixDec16(tempin_ch1 + FRAMESAMPLES/2,WebRtcIsacfix_kUpperApFactorsQ15, QLOOKAHEAD , NUMBEROFCHANNELAPSECTIONS, tmpState)
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transform.c 24 static const WebRtc_Word16 kCosTab1[FRAMESAMPLES/2] = {
53 static const WebRtc_Word16 kSinTab1[FRAMESAMPLES/2] = {
82 static const WebRtc_Word16 kCosTab2[FRAMESAMPLES/4] = {
99 static const WebRtc_Word16 kSinTab2[FRAMESAMPLES/4] = {
123 WebRtc_Word32 tmpreQ16[FRAMESAMPLES/2], tmpimQ16[FRAMESAMPLES/2];
131 for (k = 0; k < FRAMESAMPLES/2; k++) {
141 xrQ16 = WebRtcSpl_MaxAbsValueW32(tmpreQ16, FRAMESAMPLES/2);
142 yrQ16 = WebRtcSpl_MaxAbsValueW32(tmpimQ16, FRAMESAMPLES/2);
153 for (k=0; k<FRAMESAMPLES/2; k++)
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decode.c 42 WebRtc_Word16 Vector_Word16_1[FRAMESAMPLES/2];
43 WebRtc_Word16 Vector_Word16_2[FRAMESAMPLES/2];
45 WebRtc_Word32 Vector_Word32_1[FRAMESAMPLES/2];
46 WebRtc_Word32 Vector_Word32_2[FRAMESAMPLES/2];
115 for (k=0; k<FRAMESAMPLES/2; k++) {
162 WEBRTC_SPL_MEMCPY_W16( (ISACdec_obj->plcstr_obj).prevPitchInvIn, Vector_Word16_1, FRAMESAMPLES/2 );
172 WEBRTC_SPL_MEMCPY_W16( (ISACdec_obj->plcstr_obj).prevPitchInvOut, &(Vector_Word16_2[FRAMESAMPLES/2 - (PITCH_MAX_LAG + 10)]), PITCH_MAX_LAG );
182 for (k = 0; k < FRAMESAMPLES/2; k++)
193 for (k = 0; k < FRAMESAMPLES/2; k++)
197 (ISACdec_obj->plcstr_obj).prevHP[k] = Vector_Word32_1[FRAMESAMPLES/2 - (PITCH_MAX_LAG + 10) + k]
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entropy_coding.c 136 WebRtc_Word32 summ[FRAMESAMPLES/8];
137 WebRtc_Word32 diff[FRAMESAMPLES/8];
141 for (k = 0; k < FRAMESAMPLES/8; k++) {
142 summ[k] = WEBRTC_SPL_RSHIFT_W32(PSpecQ12[k] + PSpecQ12[FRAMESAMPLES/4-1 - k] + 16, 5);
143 diff[k] = WEBRTC_SPL_RSHIFT_W32(PSpecQ12[k] - PSpecQ12[FRAMESAMPLES/4-1 - k] + 16, 5);
147 for (n = 0; n < FRAMESAMPLES/8; n++)
153 for (n = 0; n < FRAMESAMPLES/8; n++)
160 for (n = 0; n < FRAMESAMPLES/8; n++)
174 WebRtc_Word32 diffQ16[FRAMESAMPLES/8];
204 for (n = 0; n < FRAMESAMPLES/8; n++
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settings.h 37 #define FRAMESAMPLES 480 /* ((FRAMESIZE*FS)/1000) */
141 #define PITCH_FRAME_LEN 240 /* (FRAMESAMPLES/2) 30 ms */
structs.h 150 WebRtc_Word16 prevPitchInvIn[FRAMESAMPLES/2];
151 WebRtc_Word16 prevPitchInvOut[PITCH_MAX_LAG + 10]; // [FRAMESAMPLES/2]; save 90
152 WebRtc_Word32 prevHP[PITCH_MAX_LAG + 10]; // [FRAMESAMPLES/2]; save 90
160 WebRtc_Word16 *lastPitchLP; // [FRAMESAMPLES/2]; saved 240;
174 WebRtc_Word16 overlapLP[ RECOVERY_OVERLAP ]; // [FRAMESAMPLES/2]; saved 160
181 WebRtc_Word16 *prevPitchLP; // [ FRAMESAMPLES/2 ]; saved 240
294 WebRtc_Word16 fre[FRAMESAMPLES];
295 WebRtc_Word16 fim[FRAMESAMPLES];
315 WebRtc_Word16 data_buffer_fix[FRAMESAMPLES]; // the size was MAX_FRAMESAMPLES
isacfix.c 871 WebRtc_Word16 dummy[FRAMESAMPLES/2];
909 memset(decoded, 0, sizeof(WebRtc_Word16) * FRAMESAMPLES);
931 if (number_of_samples>FRAMESAMPLES) {
932 WebRtcIsacfix_SplitAndFilter2(decoded + FRAMESAMPLES, decoded + FRAMESAMPLES/2,
967 WebRtc_Word16 outframeNB[FRAMESAMPLES];
968 WebRtc_Word16 outframeWB[FRAMESAMPLES];
969 WebRtc_Word16 dummy[FRAMESAMPLES/2];
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encode.c 45 WebRtc_Word16 LPandHP[FRAMESAMPLES/2 + QLOOKAHEAD];
46 WebRtc_Word16 LP16a[FRAMESAMPLES/2 + QLOOKAHEAD];
47 WebRtc_Word16 HP16a[FRAMESAMPLES/2 + QLOOKAHEAD];
501 WebRtc_Word16 tmp_fre[FRAMESAMPLES];
502 WebRtc_Word16 tmp_fim[FRAMESAMPLES];
initialize.c 164 WebRtcSpl_ZerosArrayW16(State->prevPitchInvIn, FRAMESAMPLES/2);
lpc_masking_model.c 381 for (k = QLOOKAHEAD/2; k < (FRAMESAMPLES/4 + QLOOKAHEAD) / 2; k++) {
385 for ( ; k < (FRAMESAMPLES/2 + QLOOKAHEAD) / 2; k++) {
389 for ( ; k < (WEBRTC_SPL_MUL_16_16(FRAMESAMPLES, 3)/4 + QLOOKAHEAD) / 2; k++) {
393 for ( ; k < (FRAMESAMPLES + QLOOKAHEAD) / 2; k++) {
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  /external/webrtc/src/modules/audio_coding/codecs/isac/main/source/
filterbanks.c 53 in: a length FRAMESAMPLES array of input samples
91 float tempinoutvec[FRAMESAMPLES+MAX_AR_MODEL_ORDER];
92 float tempin_ch1[FRAMESAMPLES+MAX_AR_MODEL_ORDER];
93 float tempin_ch2[FRAMESAMPLES+MAX_AR_MODEL_ORDER];
94 float in[FRAMESAMPLES];
100 for (k=0;k<FRAMESAMPLES;k++) {
128 tempinoutvec[k] = in[FRAMESAMPLES-1-2*k];
160 prefiltdata->INLABUF1_float[k]=in[FRAMESAMPLES-1-2*k];
170 tempinoutvec[k] = in[FRAMESAMPLES-2-2*k];
191 prefiltdata->INLABUF2_float[k]=in[FRAMESAMPLES-2-2*k]
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entropy_coding.c 59 WebRtc_Word32 summ[FRAMESAMPLES / 8];
60 WebRtc_Word32 diff[FRAMESAMPLES / 8];
65 for (k = 0; k < FRAMESAMPLES / 8; k++) {
71 for (n = 0; n < FRAMESAMPLES / 8; n++) {
79 for (n = 0; n < FRAMESAMPLES / 8; n++)
87 for (n = 0; n < FRAMESAMPLES / 8; n++)
100 WebRtc_Word32 diffQ16[FRAMESAMPLES / 8];
134 for (n = 0; n < FRAMESAMPLES / 8; n++) {
138 for (n = 0; n < FRAMESAMPLES / 8; n++) {
157 for (n = 0; n < FRAMESAMPLES / 8; n++)
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settings.h 39 #define FRAMESAMPLES 480 /* ((FRAMESIZE*FS)/1000) */
encode.c 234 if (ISACencLB_obj->buffer_index + FRAMESAMPLES_10ms != FRAMESAMPLES) {
653 double LP_lookahead[FRAMESAMPLES];
678 if (ISACencUB_obj->buffer_index + FRAMESAMPLES_10ms < FRAMESAMPLES) {
700 s2nr = WebRtcIsac_GetSnr(ISACencUB_obj->bottleneck, FRAMESAMPLES);
704 for (k = 0; k < FRAMESAMPLES; k++) {
795 &ISACencUB_obj->data_buffer_float[FRAMESAMPLES],
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lpc_analysis.c 132 for ( ; k < (FRAMESAMPLES*3/4 + QLOOKAHEAD) / 2; k++) {
136 for ( ; k < (FRAMESAMPLES + QLOOKAHEAD) / 2; k++) {
184 for ( ; k < (FRAMESAMPLES*3/4) / 2; k++) {
188 for ( ; k < (FRAMESAMPLES) / 2; k++) {
structs.h 287 WebRtc_Word16 fre[FRAMESAMPLES];
288 WebRtc_Word16 fim[FRAMESAMPLES];
isac.c 646 if (instLB->ISACencLB_obj.current_framesamples == FRAMESAMPLES) {
829 gain1 = WebRtcIsac_GetSnr(rateUB, FRAMESAMPLES);
832 FRAMESAMPLES);
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decode.c 170 signal_out + frame_nb * FRAMESAMPLES,

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