diff options
| -rw-r--r-- | libavcodec/acelp_filters.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/acelp_filters.c b/libavcodec/acelp_filters.c index b5a6660066..581da306f3 100644 --- a/libavcodec/acelp_filters.c +++ b/libavcodec/acelp_filters.c @@ -75,7 +75,9 @@ void ff_acelp_interpolate( i++; v += in[n - i] * filter_coeffs[idx - frac_pos]; } - out[n] = av_clip_int16(v >> 15); + if(av_clip_int16(v>>15) != (v>>15)) + av_log(NULL, AV_LOG_WARNING, "overflow that would need cliping in ff_acelp_interpolate()\n"); + out[n] = v >> 15; } } |