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Update libvorbis from 1.3.4 to 1.3.5

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This commit is contained in:
Zack Middleton 2017-05-23 10:11:30 -05:00
parent d87bd792c3
commit bba263d634
15 changed files with 342 additions and 263 deletions
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15
code/libvorbis-1.3.4/lib/res0.c
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@ -11,7 +11,7 @@
********************************************************************
function: residue backend 0, 1 and 2 implementation
last mod: $Id: res0.c 19031 2013-12-03 19:20:50Z tterribe $
last mod: $Id: res0.c 19441 2015-01-21 01:17:41Z xiphmont $
********************************************************************/
@ -152,15 +152,6 @@ void res0_free_look(vorbis_look_residue *i){
}
}
static int ilog(unsigned int v){
int ret=0;
while(v){
ret++;
v>>=1;
}
return(ret);
}
static int icount(unsigned int v){
int ret=0;
while(v){
@ -186,7 +177,7 @@ void res0_pack(vorbis_info_residue *vr,oggpack_buffer *opb){
bitmask of one indicates this partition class has bits to write
this pass */
for(j=0;j<info->partitions;j++){
if(ilog(info->secondstages[j])>3){
if(ov_ilog(info->secondstages[j])>3){
/* yes, this is a minor hack due to not thinking ahead */
oggpack_write(opb,info->secondstages[j],3);
oggpack_write(opb,1,1);
@ -284,7 +275,7 @@ vorbis_look_residue *res0_look(vorbis_dsp_state *vd,
look->partbooks=_ogg_calloc(look->parts,sizeof(*look->partbooks));
for(j=0;j<look->parts;j++){
int stages=ilog(info->secondstages[j]);
int stages=ov_ilog(info->secondstages[j]);
if(stages){
if(stages>maxstage)maxstage=stages;
look->partbooks[j]=_ogg_calloc(stages,sizeof(*look->partbooks[j]));