virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-03 05:10:03 +02:00
Code Issues Releases Activity

avcodec/atrac9dec: Use least max_depth in calls to get_vlc2()

Browse Source 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-11-04 05:33:33 +01:00
parent 92209cf4c9
commit 4a9ffce91c
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
libavcodec/atrac9dec.c
View File

@ -272,7 +272,7 @@ static inline int read_scalefactors(ATRAC9Context *s, ATRAC9BlockData *b,
c->scalefactors[0] = get_bits(gb, len);
for (int i = 1; i < b->band_ext_q_unit; i++) {
int val = c->scalefactors[i - 1] + get_vlc2(gb, tab->table, 9, 2);
int val = c->scalefactors[i - 1] + get_vlc2(gb, tab->table, 9, 1);
c->scalefactors[i] = val & ((1 << len) - 1);
}
@ -302,7 +302,7 @@ static inline int read_scalefactors(ATRAC9Context *s, ATRAC9BlockData *b,
const VLC *tab = &s->sf_vlc[1][len];
for (int i = 0; i < unit_cnt; i++) {
int dist = get_vlc2(gb, tab->table, 9, 2);
int dist = get_vlc2(gb, tab->table, 9, 1);
c->scalefactors[i] = baseline[i] + dist;
}
@ -325,7 +325,7 @@ static inline int read_scalefactors(ATRAC9Context *s, ATRAC9BlockData *b,
c->scalefactors[0] = get_bits(gb, len);
for (int i = 1; i < unit_cnt; i++) {
int val = c->scalefactors[i - 1] + get_vlc2(gb, tab->table, 9, 2);
int val = c->scalefactors[i - 1] + get_vlc2(gb, tab->table, 9, 1);
c->scalefactors[i] = val & ((1 << len) - 1);
}