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Prepare to convert various types to size_t.

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This makes some behaviorally-invariant changes to make certain code that
currently only works correctly with signed types work safely regardless of the
signedness of the types in question.  This is preparation for a future change
that will convert a variety of types to size_t.

There are also some formatting changes (e.g. converting "enum hack" usage to real consts) to make it simpler to just change "int" to "size_t" in the future to change the types of those constants.

BUG=none
R=andrew@webrtc.org, juberti@webrtc.org, kwiberg@webrtc.org
TBR=ajm

Review URL: https://codereview.webrtc.org/1174813003

Cr-Commit-Position: refs/heads/master@{#9413}
This commit is contained in:
Peter Kasting
2015-06-10 21:15:38 -07:00
parent 786dbdcc38
commit f045e4da43
42 changed files with 153 additions and 127 deletions
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21
webrtc/modules/audio_coding/codecs/ilbc/do_plc.c
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@ -37,7 +37,7 @@ void WebRtcIlbcfix_DoThePlc(
IlbcDecoder *iLBCdec_inst
/* (i/o) decoder instance */
){
int16_t i, pick;
int16_t i;
int32_t cross, ener, cross_comp, ener_comp = 0;
int32_t measure, maxMeasure, energy;
int16_t max, crossSquareMax, crossSquare;
@ -234,22 +234,19 @@ void WebRtcIlbcfix_DoThePlc(
/* noise component - 52 < randlagFIX < 117 */
iLBCdec_inst->seed = (int16_t)(iLBCdec_inst->seed * 31821 + 13849);
randlag = 53 + (int16_t)(iLBCdec_inst->seed & 63);
pick = i - randlag;
if (pick < 0) {
randvec[i] = iLBCdec_inst->prevResidual[iLBCdec_inst->blockl+pick];
if (randlag > i) {
randvec[i] =
iLBCdec_inst->prevResidual[iLBCdec_inst->blockl + i - randlag];
} else {
randvec[i] = iLBCdec_inst->prevResidual[pick];
randvec[i] = iLBCdec_inst->prevResidual[i - randlag];
}
/* pitch repeatition component */
pick = i - use_lag;
if (pick < 0) {
PLCresidual[i] = iLBCdec_inst->prevResidual[iLBCdec_inst->blockl+pick];
if (use_lag > i) {
PLCresidual[i] =
iLBCdec_inst->prevResidual[iLBCdec_inst->blockl + i - use_lag];
} else {
PLCresidual[i] = PLCresidual[pick];
PLCresidual[i] = PLCresidual[i - use_lag];
}
/* Attinuate total gain for each 10 ms */