devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Maintenance and minor speedup of libwmapro. Comment unused arrays, fix comment, remove tabs and introduce WMAPRO_FRACT to wma.h to remove magic numbers. Swap operands of fixmul16-call for minor speedup on ARM (+1%).

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27617 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2010-07-29 22:18:04 +00:00
parent e63e19b507
commit aa2fca384a
7 changed files with 17 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

4
apps/codecs/libwmapro/wma.c
View file

@ -116,7 +116,7 @@ int ff_wma_run_level_decode(GetBitContext* gb,
offset += run_table[code];
sign = !get_bits1(gb);
ptr[offset & coef_mask] = sign ? -level_table[code] : level_table[code];
ptr[offset & coef_mask] <<= 17;
ptr[offset & coef_mask] <<= WMAPRO_FRACT;
} else if (code == 1) {
/** EOB */
break;
@ -144,7 +144,7 @@ int ff_wma_run_level_decode(GetBitContext* gb,
}
sign = !get_bits1(gb);
ptr[offset & coef_mask] = sign ? -level : level;
ptr[offset & coef_mask] <<=17;
ptr[offset & coef_mask] <<= WMAPRO_FRACT;
}
}
/** NOTE: EOB can be omitted */