diff options
Diffstat (limited to 'libavcodec/apedec.c')
| -rw-r--r-- | libavcodec/apedec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c index 6c3d29e3bb..7702b291c8 100644 --- a/libavcodec/apedec.c +++ b/libavcodec/apedec.c @@ -690,7 +690,7 @@ static void do_apply_filter(APEContext *ctx, int version, APEFilter *f, /* Update the adaption coefficients */ absres = FFABS(res); if (absres) - *f->adaptcoeffs = ((res & (1<<31)) - (1<<30)) >> + *f->adaptcoeffs = ((res & (-1<<31)) ^ (-1<<30)) >> (25 + (absres <= f->avg*3) + (absres <= f->avg*4/3)); else *f->adaptcoeffs = 0; |