diff options
Diffstat (limited to 'libavcodec/snow.h')
| -rw-r--r-- | libavcodec/snow.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libavcodec/snow.h b/libavcodec/snow.h index 38810c11d3..0f75419b36 100644 --- a/libavcodec/snow.h +++ b/libavcodec/snow.h @@ -659,7 +659,10 @@ static inline void unpack_coeffs(SnowContext *s, SubBand *b, SubBand * parent, i if(v){ v= 2*(get_symbol2(&s->c, b->state[context + 2], context-4) + 1); v+=get_rac(&s->c, &b->state[0][16 + 1 + 3 + ff_quant3bA[l&0xFF] + 3*ff_quant3bA[t&0xFF]]); - + if ((uint16_t)v != v) { + av_log(s->avctx, AV_LOG_ERROR, "Coefficient damaged\n"); + v = 1; + } xc->x=x; (xc++)->coeff= v; } @@ -669,6 +672,10 @@ static inline void unpack_coeffs(SnowContext *s, SubBand *b, SubBand * parent, i else run= INT_MAX; v= 2*(get_symbol2(&s->c, b->state[0 + 2], 0-4) + 1); v+=get_rac(&s->c, &b->state[0][16 + 1 + 3]); + if ((uint16_t)v != v) { + av_log(s->avctx, AV_LOG_ERROR, "Coefficient damaged\n"); + v = 1; + } xc->x=x; (xc++)->coeff= v; |