diff options
Diffstat (limited to 'libavcodec/vp6.c')
| -rw-r--r-- | libavcodec/vp6.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/vp6.c b/libavcodec/vp6.c index 74c62ff66d..c1cd6fe64b 100644 --- a/libavcodec/vp6.c +++ b/libavcodec/vp6.c @@ -202,10 +202,11 @@ static void vp6_parse_vector_models(vp56_context_t *s) model->vector_fdv[comp][node] = vp56_rac_gets_nn(c, 7); } +/* nodes must ascend by count, but with descending symbol order */ static int vp6_huff_cmp(const void *va, const void *vb) { const Node *a = va, *b = vb; - return a->count >= b->count; + return (a->count - b->count)*16 + (b->sym - a->sym); } static void vp6_build_huff_tree(vp56_context_t *s, uint8_t coeff_model[], |