diff options
| author | James Almer <jamrial@gmail.com> | 2015-04-21 22:28:21 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2015-04-21 22:41:20 -0300 |
| commit | ba625dd8a12b8f440af7f50c833e5c1005d67c85 (patch) | |
| tree | 866b471ad22b28d6b5e74e94e9c8f78fb8b1d040 /libavcodec/atrac3plus.c | |
| parent | 4f287a3c5007db853e4f1098ab194f9337e2f7da (diff) | |
avcodec: use av_mod_uintp2() where useful
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/atrac3plus.c')
| -rw-r--r-- | libavcodec/atrac3plus.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/atrac3plus.c b/libavcodec/atrac3plus.c index 575a49373d..f998a7f9ee 100644 --- a/libavcodec/atrac3plus.c +++ b/libavcodec/atrac3plus.c @@ -820,7 +820,7 @@ static void decode_qu_spectra(GetBitContext *gb, const Atrac3pSpecCodeTab *tab, int num_coeffs = tab->num_coeffs; int bits = tab->bits; int is_signed = tab->is_signed; - unsigned val, mask = (1 << bits) - 1; + unsigned val; for (pos = 0; pos < num_specs;) { if (group_size == 1 || get_bits1(gb)) { @@ -828,7 +828,7 @@ static void decode_qu_spectra(GetBitContext *gb, const Atrac3pSpecCodeTab *tab, val = get_vlc2(gb, vlc_tab->table, vlc_tab->bits, 1); for (i = 0; i < num_coeffs; i++) { - cf = val & mask; + cf = av_mod_uintp2(val, bits); if (is_signed) cf = sign_extend(cf, bits); else if (cf && get_bits1(gb)) |