diff options
Diffstat (limited to 'libavcodec/vp56.h')
| -rw-r--r-- | libavcodec/vp56.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/libavcodec/vp56.h b/libavcodec/vp56.h index 08172e1987..174f126309 100644 --- a/libavcodec/vp56.h +++ b/libavcodec/vp56.h @@ -322,12 +322,6 @@ static av_always_inline int vp56_rac_get(VP56RangeCoder *c) return bit; } -// rounding is different than vp56_rac_get, is vp56_rac_get wrong? -static av_always_inline int vp8_rac_get(VP56RangeCoder *c) -{ - return vp56_rac_get_prob(c, 128); -} - static int vp56_rac_gets(VP56RangeCoder *c, int bits) { int value = 0; @@ -339,17 +333,6 @@ static int vp56_rac_gets(VP56RangeCoder *c, int bits) return value; } -static av_unused int vp8_rac_get_uint(VP56RangeCoder *c, int bits) -{ - int value = 0; - - while (bits--) { - value = (value << 1) | vp8_rac_get(c); - } - - return value; -} - // P(7) static av_unused int vp56_rac_gets_nn(VP56RangeCoder *c, int bits) { @@ -371,18 +354,4 @@ int vp56_rac_get_tree(VP56RangeCoder *c, return -tree->val; } -// how probabilities are associated with decisions is different I think -// well, the new scheme fits in the old but this way has one fewer branches per decision -static av_always_inline int vp8_rac_get_tree(VP56RangeCoder *c, const int8_t (*tree)[2], - const uint8_t *probs) -{ - int i = 0; - - do { - i = tree[i][vp56_rac_get_prob(c, probs[i])]; - } while (i > 0); - - return -i; -} - #endif /* AVCODEC_VP56_H */ |