diff --git a/jni/pjproject-android/.svn/pristine/c3/c305ea88c68e3b817faf67cd78e631c8fe7f9bfb.svn-base b/jni/pjproject-android/.svn/pristine/c3/c305ea88c68e3b817faf67cd78e631c8fe7f9bfb.svn-base
new file mode 100644
index 0000000..4385458
--- /dev/null
+++ b/jni/pjproject-android/.svn/pristine/c3/c305ea88c68e3b817faf67cd78e631c8fe7f9bfb.svn-base
@@ -0,0 +1,543 @@
+
+   /******************************************************************
+
+       iLBC Speech Coder ANSI-C Source Code
+
+       iLBC_encode.c
+
+       Copyright (C) The Internet Society (2004).
+       All Rights Reserved.
+
+   ******************************************************************/
+
+   #include <math.h>
+   #include <stdlib.h>
+   #include <string.h>
+
+   #include "iLBC_define.h"
+   #include "LPCencode.h"
+   #include "FrameClassify.h"
+   #include "StateSearchW.h"
+   #include "StateConstructW.h"
+   #include "helpfun.h"
+   #include "constants.h"
+   #include "packing.h"
+   #include "iCBSearch.h"
+   #include "iCBConstruct.h"
+   #include "hpInput.h"
+   #include "anaFilter.h"
+   #include "syntFilter.h"
+
+   /*----------------------------------------------------------------*
+    *  Initiation of encoder instance.
+    *---------------------------------------------------------------*/
+
+   short initEncode(                   /* (o) Number of bytes
+                                              encoded */
+       iLBC_Enc_Inst_t *iLBCenc_inst,  /* (i/o) Encoder instance */
+       int mode                    /* (i) frame size mode */
+   ){
+       iLBCenc_inst->mode = mode;
+       if (mode==30) {
+           iLBCenc_inst->blockl = BLOCKL_30MS;
+           iLBCenc_inst->nsub = NSUB_30MS;
+           iLBCenc_inst->nasub = NASUB_30MS;
+           iLBCenc_inst->lpc_n = LPC_N_30MS;
+           iLBCenc_inst->no_of_bytes = NO_OF_BYTES_30MS;
+           iLBCenc_inst->no_of_words = NO_OF_WORDS_30MS;
+
+
+
+
+
+           iLBCenc_inst->state_short_len=STATE_SHORT_LEN_30MS;
+           /* ULP init */
+           iLBCenc_inst->ULP_inst=&ULP_30msTbl;
+       }
+       else if (mode==20) {
+           iLBCenc_inst->blockl = BLOCKL_20MS;
+           iLBCenc_inst->nsub = NSUB_20MS;
+           iLBCenc_inst->nasub = NASUB_20MS;
+           iLBCenc_inst->lpc_n = LPC_N_20MS;
+           iLBCenc_inst->no_of_bytes = NO_OF_BYTES_20MS;
+           iLBCenc_inst->no_of_words = NO_OF_WORDS_20MS;
+           iLBCenc_inst->state_short_len=STATE_SHORT_LEN_20MS;
+           /* ULP init */
+           iLBCenc_inst->ULP_inst=&ULP_20msTbl;
+       }
+       else {
+           exit(2);
+       }
+
+       memset((*iLBCenc_inst).anaMem, 0,
+           LPC_FILTERORDER*sizeof(float));
+       memcpy((*iLBCenc_inst).lsfold, lsfmeanTbl,
+           LPC_FILTERORDER*sizeof(float));
+       memcpy((*iLBCenc_inst).lsfdeqold, lsfmeanTbl,
+           LPC_FILTERORDER*sizeof(float));
+       memset((*iLBCenc_inst).lpc_buffer, 0,
+           (LPC_LOOKBACK+BLOCKL_MAX)*sizeof(float));
+       memset((*iLBCenc_inst).hpimem, 0, 4*sizeof(float));
+
+       return (short)(iLBCenc_inst->no_of_bytes);
+   }
+
+   /*----------------------------------------------------------------*
+    *  main encoder function
+    *---------------------------------------------------------------*/
+
+   void iLBC_encode(
+       unsigned char *bytes,           /* (o) encoded data bits iLBC */
+       float *block,                   /* (o) speech vector to
+                                              encode */
+       iLBC_Enc_Inst_t *iLBCenc_inst   /* (i/o) the general encoder
+                                              state */
+   ){
+
+       float data[BLOCKL_MAX];
+       float residual[BLOCKL_MAX], reverseResidual[BLOCKL_MAX];
+
+       int start, idxForMax, idxVec[STATE_LEN];
+
+
+
+
+
+       float reverseDecresidual[BLOCKL_MAX], mem[CB_MEML];
+       int n, k, meml_gotten, Nfor, Nback, i, pos;
+       int gain_index[CB_NSTAGES*NASUB_MAX],
+           extra_gain_index[CB_NSTAGES];
+       int cb_index[CB_NSTAGES*NASUB_MAX],extra_cb_index[CB_NSTAGES];
+       int lsf_i[LSF_NSPLIT*LPC_N_MAX];
+       unsigned char *pbytes;
+       int diff, start_pos, state_first;
+       float en1, en2;
+       int index, ulp, firstpart;
+       int subcount, subframe;
+       float weightState[LPC_FILTERORDER];
+       float syntdenum[NSUB_MAX*(LPC_FILTERORDER+1)];
+       float weightdenum[NSUB_MAX*(LPC_FILTERORDER+1)];
+       float decresidual[BLOCKL_MAX];
+
+       /* high pass filtering of input signal if such is not done
+              prior to calling this function */
+
+       hpInput(block, iLBCenc_inst->blockl,
+                   data, (*iLBCenc_inst).hpimem);
+
+       /* otherwise simply copy */
+
+       /*memcpy(data,block,iLBCenc_inst->blockl*sizeof(float));*/
+
+       /* LPC of hp filtered input data */
+
+       LPCencode(syntdenum, weightdenum, lsf_i, data, iLBCenc_inst);
+
+
+       /* inverse filter to get residual */
+
+       for (n=0; n<iLBCenc_inst->nsub; n++) {
+           anaFilter(&data[n*SUBL], &syntdenum[n*(LPC_FILTERORDER+1)],
+               SUBL, &residual[n*SUBL], iLBCenc_inst->anaMem);
+       }
+
+       /* find state location */
+
+       start = FrameClassify(iLBCenc_inst, residual);
+
+       /* check if state should be in first or last part of the
+       two subframes */
+
+       diff = STATE_LEN - iLBCenc_inst->state_short_len;
+       en1 = 0;
+       index = (start-1)*SUBL;
+
+
+
+
+
+       for (i = 0; i < iLBCenc_inst->state_short_len; i++) {
+           en1 += residual[index+i]*residual[index+i];
+       }
+       en2 = 0;
+       index = (start-1)*SUBL+diff;
+       for (i = 0; i < iLBCenc_inst->state_short_len; i++) {
+           en2 += residual[index+i]*residual[index+i];
+       }
+
+
+       if (en1 > en2) {
+           state_first = 1;
+           start_pos = (start-1)*SUBL;
+       } else {
+           state_first = 0;
+           start_pos = (start-1)*SUBL + diff;
+       }
+
+       /* scalar quantization of state */
+
+       StateSearchW(iLBCenc_inst, &residual[start_pos],
+           &syntdenum[(start-1)*(LPC_FILTERORDER+1)],
+           &weightdenum[(start-1)*(LPC_FILTERORDER+1)], &idxForMax,
+           idxVec, iLBCenc_inst->state_short_len, state_first);
+
+       StateConstructW(idxForMax, idxVec,
+           &syntdenum[(start-1)*(LPC_FILTERORDER+1)],
+           &decresidual[start_pos], iLBCenc_inst->state_short_len);
+
+       /* predictive quantization in state */
+
+       if (state_first) { /* put adaptive part in the end */
+
+           /* setup memory */
+
+           memset(mem, 0,
+               (CB_MEML-iLBCenc_inst->state_short_len)*sizeof(float));
+           memcpy(mem+CB_MEML-iLBCenc_inst->state_short_len,
+               decresidual+start_pos,
+               iLBCenc_inst->state_short_len*sizeof(float));
+           memset(weightState, 0, LPC_FILTERORDER*sizeof(float));
+
+           /* encode sub-frames */
+
+           iCBSearch(iLBCenc_inst, extra_cb_index, extra_gain_index,
+               &residual[start_pos+iLBCenc_inst->state_short_len],
+               mem+CB_MEML-stMemLTbl,
+               stMemLTbl, diff, CB_NSTAGES,
+
+
+
+
+
+               &weightdenum[start*(LPC_FILTERORDER+1)],
+               weightState, 0);
+
+           /* construct decoded vector */
+
+           iCBConstruct(
+               &decresidual[start_pos+iLBCenc_inst->state_short_len],
+               extra_cb_index, extra_gain_index,
+               mem+CB_MEML-stMemLTbl,
+               stMemLTbl, diff, CB_NSTAGES);
+
+       }
+       else { /* put adaptive part in the beginning */
+
+           /* create reversed vectors for prediction */
+
+           for (k=0; k<diff; k++) {
+               reverseResidual[k] = residual[(start+1)*SUBL-1
+                   -(k+iLBCenc_inst->state_short_len)];
+           }
+
+           /* setup memory */
+
+           meml_gotten = iLBCenc_inst->state_short_len;
+           for (k=0; k<meml_gotten; k++) {
+               mem[CB_MEML-1-k] = decresidual[start_pos + k];
+           }
+           memset(mem, 0, (CB_MEML-k)*sizeof(float));
+           memset(weightState, 0, LPC_FILTERORDER*sizeof(float));
+
+           /* encode sub-frames */
+
+           iCBSearch(iLBCenc_inst, extra_cb_index, extra_gain_index,
+               reverseResidual, mem+CB_MEML-stMemLTbl, stMemLTbl,
+               diff, CB_NSTAGES,
+               &weightdenum[(start-1)*(LPC_FILTERORDER+1)],
+               weightState, 0);
+
+           /* construct decoded vector */
+
+           iCBConstruct(reverseDecresidual, extra_cb_index,
+               extra_gain_index, mem+CB_MEML-stMemLTbl, stMemLTbl,
+               diff, CB_NSTAGES);
+
+           /* get decoded residual from reversed vector */
+
+           for (k=0; k<diff; k++) {
+               decresidual[start_pos-1-k] = reverseDecresidual[k];
+
+
+
+
+
+           }
+       }
+
+       /* counter for predicted sub-frames */
+
+       subcount=0;
+
+       /* forward prediction of sub-frames */
+
+       Nfor = iLBCenc_inst->nsub-start-1;
+
+
+       if ( Nfor > 0 ) {
+
+           /* setup memory */
+
+           memset(mem, 0, (CB_MEML-STATE_LEN)*sizeof(float));
+           memcpy(mem+CB_MEML-STATE_LEN, decresidual+(start-1)*SUBL,
+               STATE_LEN*sizeof(float));
+           memset(weightState, 0, LPC_FILTERORDER*sizeof(float));
+
+           /* loop over sub-frames to encode */
+
+           for (subframe=0; subframe<Nfor; subframe++) {
+
+               /* encode sub-frame */
+
+               iCBSearch(iLBCenc_inst, cb_index+subcount*CB_NSTAGES,
+                   gain_index+subcount*CB_NSTAGES,
+                   &residual[(start+1+subframe)*SUBL],
+                   mem+CB_MEML-memLfTbl[subcount],
+                   memLfTbl[subcount], SUBL, CB_NSTAGES,
+                   &weightdenum[(start+1+subframe)*
+                               (LPC_FILTERORDER+1)],
+                   weightState, subcount+1);
+
+               /* construct decoded vector */
+
+               iCBConstruct(&decresidual[(start+1+subframe)*SUBL],
+                   cb_index+subcount*CB_NSTAGES,
+                   gain_index+subcount*CB_NSTAGES,
+                   mem+CB_MEML-memLfTbl[subcount],
+                   memLfTbl[subcount], SUBL, CB_NSTAGES);
+
+               /* update memory */
+
+               memcpy(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float));
+               memcpy(mem+CB_MEML-SUBL,
+
+
+
+
+
+                   &decresidual[(start+1+subframe)*SUBL],
+                   SUBL*sizeof(float));
+               memset(weightState, 0, LPC_FILTERORDER*sizeof(float));
+
+               subcount++;
+           }
+       }
+
+
+       /* backward prediction of sub-frames */
+
+       Nback = start-1;
+
+
+       if ( Nback > 0 ) {
+
+           /* create reverse order vectors */
+
+           for (n=0; n<Nback; n++) {
+               for (k=0; k<SUBL; k++) {
+                   reverseResidual[n*SUBL+k] =
+                       residual[(start-1)*SUBL-1-n*SUBL-k];
+                   reverseDecresidual[n*SUBL+k] =
+                       decresidual[(start-1)*SUBL-1-n*SUBL-k];
+               }
+           }
+
+           /* setup memory */
+
+           meml_gotten = SUBL*(iLBCenc_inst->nsub+1-start);
+
+
+           if ( meml_gotten > CB_MEML ) {
+               meml_gotten=CB_MEML;
+           }
+           for (k=0; k<meml_gotten; k++) {
+               mem[CB_MEML-1-k] = decresidual[(start-1)*SUBL + k];
+           }
+           memset(mem, 0, (CB_MEML-k)*sizeof(float));
+           memset(weightState, 0, LPC_FILTERORDER*sizeof(float));
+
+           /* loop over sub-frames to encode */
+
+           for (subframe=0; subframe<Nback; subframe++) {
+
+               /* encode sub-frame */
+
+               iCBSearch(iLBCenc_inst, cb_index+subcount*CB_NSTAGES,
+
+
+
+
+
+                   gain_index+subcount*CB_NSTAGES,
+                   &reverseResidual[subframe*SUBL],
+                   mem+CB_MEML-memLfTbl[subcount],
+                   memLfTbl[subcount], SUBL, CB_NSTAGES,
+                   &weightdenum[(start-2-subframe)*
+                               (LPC_FILTERORDER+1)],
+                   weightState, subcount+1);
+
+               /* construct decoded vector */
+
+               iCBConstruct(&reverseDecresidual[subframe*SUBL],
+                   cb_index+subcount*CB_NSTAGES,
+                   gain_index+subcount*CB_NSTAGES,
+                   mem+CB_MEML-memLfTbl[subcount],
+                   memLfTbl[subcount], SUBL, CB_NSTAGES);
+
+               /* update memory */
+
+               memcpy(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float));
+               memcpy(mem+CB_MEML-SUBL,
+                   &reverseDecresidual[subframe*SUBL],
+                   SUBL*sizeof(float));
+               memset(weightState, 0, LPC_FILTERORDER*sizeof(float));
+
+               subcount++;
+
+           }
+
+           /* get decoded residual from reversed vector */
+
+           for (i=0; i<SUBL*Nback; i++) {
+               decresidual[SUBL*Nback - i - 1] =
+                   reverseDecresidual[i];
+           }
+       }
+       /* end encoding part */
+
+       /* adjust index */
+       index_conv_enc(cb_index);
+
+       /* pack bytes */
+
+       pbytes=bytes;
+       pos=0;
+
+       /* loop over the 3 ULP classes */
+
+       for (ulp=0; ulp<3; ulp++) {
+
+
+
+
+
+
+           /* LSF */
+           for (k=0; k<LSF_NSPLIT*iLBCenc_inst->lpc_n; k++) {
+               packsplit(&lsf_i[k], &firstpart, &lsf_i[k],
+                   iLBCenc_inst->ULP_inst->lsf_bits[k][ulp],
+                   iLBCenc_inst->ULP_inst->lsf_bits[k][ulp]+
+                   iLBCenc_inst->ULP_inst->lsf_bits[k][ulp+1]+
+                   iLBCenc_inst->ULP_inst->lsf_bits[k][ulp+2]);
+               dopack( &pbytes, firstpart,
+                   iLBCenc_inst->ULP_inst->lsf_bits[k][ulp], &pos);
+           }
+
+           /* Start block info */
+
+           packsplit(&start, &firstpart, &start,
+               iLBCenc_inst->ULP_inst->start_bits[ulp],
+               iLBCenc_inst->ULP_inst->start_bits[ulp]+
+               iLBCenc_inst->ULP_inst->start_bits[ulp+1]+
+               iLBCenc_inst->ULP_inst->start_bits[ulp+2]);
+           dopack( &pbytes, firstpart,
+               iLBCenc_inst->ULP_inst->start_bits[ulp], &pos);
+
+           packsplit(&state_first, &firstpart, &state_first,
+               iLBCenc_inst->ULP_inst->startfirst_bits[ulp],
+               iLBCenc_inst->ULP_inst->startfirst_bits[ulp]+
+               iLBCenc_inst->ULP_inst->startfirst_bits[ulp+1]+
+               iLBCenc_inst->ULP_inst->startfirst_bits[ulp+2]);
+           dopack( &pbytes, firstpart,
+               iLBCenc_inst->ULP_inst->startfirst_bits[ulp], &pos);
+
+           packsplit(&idxForMax, &firstpart, &idxForMax,
+               iLBCenc_inst->ULP_inst->scale_bits[ulp],
+               iLBCenc_inst->ULP_inst->scale_bits[ulp]+
+               iLBCenc_inst->ULP_inst->scale_bits[ulp+1]+
+               iLBCenc_inst->ULP_inst->scale_bits[ulp+2]);
+           dopack( &pbytes, firstpart,
+               iLBCenc_inst->ULP_inst->scale_bits[ulp], &pos);
+
+           for (k=0; k<iLBCenc_inst->state_short_len; k++) {
+               packsplit(idxVec+k, &firstpart, idxVec+k,
+                   iLBCenc_inst->ULP_inst->state_bits[ulp],
+                   iLBCenc_inst->ULP_inst->state_bits[ulp]+
+                   iLBCenc_inst->ULP_inst->state_bits[ulp+1]+
+                   iLBCenc_inst->ULP_inst->state_bits[ulp+2]);
+               dopack( &pbytes, firstpart,
+                   iLBCenc_inst->ULP_inst->state_bits[ulp], &pos);
+           }
+
+
+
+
+
+
+           /* 23/22 (20ms/30ms) sample block */
+
+           for (k=0;k<CB_NSTAGES;k++) {
+               packsplit(extra_cb_index+k, &firstpart,
+                   extra_cb_index+k,
+                   iLBCenc_inst->ULP_inst->extra_cb_index[k][ulp],
+                   iLBCenc_inst->ULP_inst->extra_cb_index[k][ulp]+
+                   iLBCenc_inst->ULP_inst->extra_cb_index[k][ulp+1]+
+                   iLBCenc_inst->ULP_inst->extra_cb_index[k][ulp+2]);
+               dopack( &pbytes, firstpart,
+                   iLBCenc_inst->ULP_inst->extra_cb_index[k][ulp],
+                   &pos);
+           }
+
+           for (k=0;k<CB_NSTAGES;k++) {
+               packsplit(extra_gain_index+k, &firstpart,
+                   extra_gain_index+k,
+                   iLBCenc_inst->ULP_inst->extra_cb_gain[k][ulp],
+                   iLBCenc_inst->ULP_inst->extra_cb_gain[k][ulp]+
+                   iLBCenc_inst->ULP_inst->extra_cb_gain[k][ulp+1]+
+                   iLBCenc_inst->ULP_inst->extra_cb_gain[k][ulp+2]);
+               dopack( &pbytes, firstpart,
+                   iLBCenc_inst->ULP_inst->extra_cb_gain[k][ulp],
+                   &pos);
+           }
+
+           /* The two/four (20ms/30ms) 40 sample sub-blocks */
+
+           for (i=0; i<iLBCenc_inst->nasub; i++) {
+               for (k=0; k<CB_NSTAGES; k++) {
+                   packsplit(cb_index+i*CB_NSTAGES+k, &firstpart,
+                       cb_index+i*CB_NSTAGES+k,
+                       iLBCenc_inst->ULP_inst->cb_index[i][k][ulp],
+                       iLBCenc_inst->ULP_inst->cb_index[i][k][ulp]+
+                       iLBCenc_inst->ULP_inst->cb_index[i][k][ulp+1]+
+                       iLBCenc_inst->ULP_inst->cb_index[i][k][ulp+2]);
+                   dopack( &pbytes, firstpart,
+                       iLBCenc_inst->ULP_inst->cb_index[i][k][ulp],
+                       &pos);
+               }
+           }
+
+           for (i=0; i<iLBCenc_inst->nasub; i++) {
+               for (k=0; k<CB_NSTAGES; k++) {
+                   packsplit(gain_index+i*CB_NSTAGES+k, &firstpart,
+                       gain_index+i*CB_NSTAGES+k,
+                       iLBCenc_inst->ULP_inst->cb_gain[i][k][ulp],
+                       iLBCenc_inst->ULP_inst->cb_gain[i][k][ulp]+
+
+
+
+
+
+                       iLBCenc_inst->ULP_inst->cb_gain[i][k][ulp+1]+
+                       iLBCenc_inst->ULP_inst->cb_gain[i][k][ulp+2]);
+                   dopack( &pbytes, firstpart,
+                       iLBCenc_inst->ULP_inst->cb_gain[i][k][ulp],
+                       &pos);
+               }
+           }
+       }
+
+       /* set the last bit to zero (otherwise the decoder
+          will treat it as a lost frame) */
+       dopack( &pbytes, 0, 1, &pos);
+   }
+