eden-emu/opus
15
0
Fork 0
mirror of https://github.com/xiph/opus.git synced 2025-05-29 14:49:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixes the transient detector on silence

Browse source 
Previously silence would cause the divide approximation on 0/0 to return a
very large value, which would be interpreted as a transient
This commit is contained in:
Jean-Marc Valin 2015-12-03 14:12:01 -05:00
parent 60fcfd5954
commit eda57aa386
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
celt/celt_encoder.c
View file

@ -343,9 +343,9 @@ static int transient_analysis(const opus_val32 * OPUS_RESTRICT in, int len, int
{
int id;
#ifdef FIXED_POINT
id = IMAX(0,IMIN(127,MULT16_32_Q15(tmp[i],norm))); /* Do not round to nearest */
id = MAX32(0,MIN32(127,MULT16_32_Q15(tmp[i]+EPSILON,norm))); /* Do not round to nearest */
#else
id = IMAX(0,IMIN(127,(int)floor(64*norm*tmp[i]))); /* Do not round to nearest */
id = (int)MAX32(0,MIN32(127,floor(64*norm*(tmp[i]+EPSILON)))); /* Do not round to nearest */
#endif
unmask += inv_table[id];
}