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WebRtc_Word32 => int32_t etc. in audio_coding/

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BUG=314

Review URL: https://webrtc-codereview.appspot.com/1271006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3789 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
pbos@webrtc.org
2013-04-09 00:28:06 +00:00
parent 6faf71d27b
commit 0946a56023
382 changed files with 8469 additions and 8488 deletions
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36
webrtc/modules/audio_coding/codecs/ilbc/state_construct.c
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@ -24,23 +24,23 @@
*---------------------------------------------------------------*/
void WebRtcIlbcfix_StateConstruct(
WebRtc_Word16 idxForMax, /* (i) 6-bit index for the quantization of
int16_t idxForMax, /* (i) 6-bit index for the quantization of
max amplitude */
WebRtc_Word16 *idxVec, /* (i) vector of quantization indexes */
WebRtc_Word16 *syntDenum, /* (i) synthesis filter denumerator */
WebRtc_Word16 *Out_fix, /* (o) the decoded state vector */
WebRtc_Word16 len /* (i) length of a state vector */
int16_t *idxVec, /* (i) vector of quantization indexes */
int16_t *syntDenum, /* (i) synthesis filter denumerator */
int16_t *Out_fix, /* (o) the decoded state vector */
int16_t len /* (i) length of a state vector */
) {
int k;
WebRtc_Word16 maxVal;
WebRtc_Word16 *tmp1, *tmp2, *tmp3;
int16_t maxVal;
int16_t *tmp1, *tmp2, *tmp3;
/* Stack based */
WebRtc_Word16 numerator[1+LPC_FILTERORDER];
WebRtc_Word16 sampleValVec[2*STATE_SHORT_LEN_30MS+LPC_FILTERORDER];
WebRtc_Word16 sampleMaVec[2*STATE_SHORT_LEN_30MS+LPC_FILTERORDER];
WebRtc_Word16 *sampleVal = &sampleValVec[LPC_FILTERORDER];
WebRtc_Word16 *sampleMa = &sampleMaVec[LPC_FILTERORDER];
WebRtc_Word16 *sampleAr = &sampleValVec[LPC_FILTERORDER];
int16_t numerator[1+LPC_FILTERORDER];
int16_t sampleValVec[2*STATE_SHORT_LEN_30MS+LPC_FILTERORDER];
int16_t sampleMaVec[2*STATE_SHORT_LEN_30MS+LPC_FILTERORDER];
int16_t *sampleVal = &sampleValVec[LPC_FILTERORDER];
int16_t *sampleMa = &sampleMaVec[LPC_FILTERORDER];
int16_t *sampleAr = &sampleValVec[LPC_FILTERORDER];
/* initialization of coefficients */
@ -60,7 +60,7 @@ void WebRtcIlbcfix_StateConstruct(
for(k=0; k<len; k++){
/*the shifting is due to the Q13 in sq4_fixQ13[i], also the adding of 2097152 (= 0.5 << 22)
maxVal is in Q8 and result is in Q(-1) */
(*tmp1) = (WebRtc_Word16) ((WEBRTC_SPL_MUL_16_16(maxVal,WebRtcIlbcfix_kStateSq3[(*tmp2)])+(WebRtc_Word32)2097152) >> 22);
(*tmp1) = (int16_t) ((WEBRTC_SPL_MUL_16_16(maxVal,WebRtcIlbcfix_kStateSq3[(*tmp2)])+(int32_t)2097152) >> 22);
tmp1++;
tmp2--;
}
@ -68,7 +68,7 @@ void WebRtcIlbcfix_StateConstruct(
for(k=0; k<len; k++){
/*the shifting is due to the Q13 in sq4_fixQ13[i], also the adding of 262144 (= 0.5 << 19)
maxVal is in Q5 and result is in Q(-1) */
(*tmp1) = (WebRtc_Word16) ((WEBRTC_SPL_MUL_16_16(maxVal,WebRtcIlbcfix_kStateSq3[(*tmp2)])+(WebRtc_Word32)262144) >> 19);
(*tmp1) = (int16_t) ((WEBRTC_SPL_MUL_16_16(maxVal,WebRtcIlbcfix_kStateSq3[(*tmp2)])+(int32_t)262144) >> 19);
tmp1++;
tmp2--;
}
@ -76,7 +76,7 @@ void WebRtcIlbcfix_StateConstruct(
for(k=0; k<len; k++){
/*the shifting is due to the Q13 in sq4_fixQ13[i], also the adding of 65536 (= 0.5 << 17)
maxVal is in Q3 and result is in Q(-1) */
(*tmp1) = (WebRtc_Word16) ((WEBRTC_SPL_MUL_16_16(maxVal,WebRtcIlbcfix_kStateSq3[(*tmp2)])+(WebRtc_Word32)65536) >> 17);
(*tmp1) = (int16_t) ((WEBRTC_SPL_MUL_16_16(maxVal,WebRtcIlbcfix_kStateSq3[(*tmp2)])+(int32_t)65536) >> 17);
tmp1++;
tmp2--;
}
@ -93,11 +93,11 @@ void WebRtcIlbcfix_StateConstruct(
/* Run MA filter + AR filter */
WebRtcSpl_FilterMAFastQ12(
sampleVal, sampleMa,
numerator, LPC_FILTERORDER+1, (WebRtc_Word16)(len + LPC_FILTERORDER));
numerator, LPC_FILTERORDER+1, (int16_t)(len + LPC_FILTERORDER));
WebRtcSpl_MemSetW16(&sampleMa[len + LPC_FILTERORDER], 0, (len - LPC_FILTERORDER));
WebRtcSpl_FilterARFastQ12(
sampleMa, sampleAr,
syntDenum, LPC_FILTERORDER+1, (WebRtc_Word16)(2*len));
syntDenum, LPC_FILTERORDER+1, (int16_t)(2*len));
tmp1 = &sampleAr[len-1];
tmp2 = &sampleAr[2*len-1];