diff --git a/src/engine/brrUtils.c b/src/engine/brrUtils.c index 4718b46f7..fb31e036c 100644 --- a/src/engine/brrUtils.c +++ b/src/engine/brrUtils.c @@ -95,7 +95,7 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart) { short o1f1=0; short o1f2=0; short o1f3=0; - short o2f1=0; + //short o2f1=0; short o2f2=0; short o2f3=0; @@ -138,7 +138,7 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart) { range1=0; range2=0; range3=0; - o2f1=o2; + //o2f1=o2; o2f2=o2; o2f3=o2; o1f1=o1; @@ -180,6 +180,7 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart) { // second pass int prevLast1=last1; int prevLast2=last2; + filter=1; for (int j=0; j<16; j++) { int s=NEXT_SAMPLE; @@ -200,11 +201,12 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart) { nextDec=o; DO_ONE_DEC(range1); - o2f1=last2<<1; + //o2f1=last2<<1; o1f1=last1<<1; } last1=prevLast1; last2=prevLast2; + filter=2; for (int j=0; j<16; j++) { int s=NEXT_SAMPLE; pred2[j]=s+(((int)o2f2*15)>>4)-(((int)o1f2*61)>>5); @@ -229,6 +231,7 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart) { } last1=prevLast1; last2=prevLast2; + filter=3; for (int j=0; j<16; j++) { int s=NEXT_SAMPLE; pred3[j]=s+(((int)o2f3*13)>>4)-(((int)o1f3*115)>>6); @@ -253,12 +256,8 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart) { } last1=prevLast1; last2=prevLast2; - } - if (i && i!=loopStart) { // find best filter - int prevLast1=last1; - int prevLast2=last2; int error=0; maxError[0]=0; @@ -347,7 +346,6 @@ long brrEncode(short* buf, unsigned char* out, long len, long loopStart) { // pick best filter int candError=0x7fffffff; - //avgError[0]+=1000; for (int j=0; j<4; j++) { if (avgError[j]>4; - DO_ONE_DEC(range0); - o2=nextDec<<1; - - nextDec=next0[7]&15; - DO_ONE_DEC(range0); - o1=nextDec<<1; + for (int j=0; j<8; j++) { + nextDec=next0[j]>>4; + DO_ONE_DEC(range0); + nextDec=next0[j]&15; + DO_ONE_DEC(range0); + } + o2=last2<<1; + o1=last1<<1; out[0]=(range0<<4)|(filter<<2)|((i+16>=len)?((loopStart>=0)?3:1):0); out[1]=next0[0];