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cosmetics / remove #if 0 code

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Originally committed as revision 7715 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2007-01-26 02:29:23 +00:00
parent 72fd40bd3a
commit 24368c4ae4
1 changed files with 1 additions and 29 deletions
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30
libavcodec/rangecoder.c
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@@ -66,28 +66,6 @@ void ff_build_rac_states(RangeCoder *c, int factor, int max_p){
memset(c->zero_state, 0, sizeof(c->zero_state)); memset(c->zero_state, 0, sizeof(c->zero_state));
memset(c-> one_state, 0, sizeof(c-> one_state)); memset(c-> one_state, 0, sizeof(c-> one_state));
#if 0
for(i=1; i<256; i++){
if(c->one_state[i])
continue;
p= (i*one + 128) >> 8;
last_p8= i;
for(;;){
p+= ((one-p)*factor + one/2) >> 32;
p8= (256*p + one/2) >> 32; //FIXME try without the one
if(p8 <= last_p8) p8= last_p8+1;
if(p8 > max_p) p8= max_p;
if(p8 < last_p8)
break;
c->one_state[last_p8]= p8;
if(p8 == last_p8)
break;
last_p8= p8;
}
}
#endif
#if 1
last_p8= 0; last_p8= 0;
p= one/2; p= one/2;
for(i=0; i<128; i++){ for(i=0; i<128; i++){
@@ -99,7 +77,7 @@ void ff_build_rac_states(RangeCoder *c, int factor, int max_p){
p+= ((one-p)*factor + one/2) >> 32; p+= ((one-p)*factor + one/2) >> 32;
last_p8= p8; last_p8= p8;
} }
#endif
for(i=256-max_p; i<=max_p; i++){ for(i=256-max_p; i<=max_p; i++){
if(c->one_state[i]) if(c->one_state[i])
continue; continue;
@@ -114,10 +92,6 @@ void ff_build_rac_states(RangeCoder *c, int factor, int max_p){
for(i=1; i<255; i++) for(i=1; i<255; i++)
c->zero_state[i]= 256-c->one_state[256-i]; c->zero_state[i]= 256-c->one_state[256-i];
#if 0
for(i=0; i<256; i++)
av_log(NULL, AV_LOG_DEBUG, "%3d %3d\n", i, c->one_state[i]);
#endif
} }
/** /**
@@ -155,7 +129,6 @@ int main(){
r[i]= random()%7; r[i]= random()%7;
} }
for(i=0; i<SIZE; i++){ for(i=0; i<SIZE; i++){
START_TIMER START_TIMER
put_rac(&c, state, r[i]&1); put_rac(&c, state, r[i]&1);
@@ -177,5 +150,4 @@ STOP_TIMER("get_rac")
return 0; return 0;
} }
#endif #endif