diff options
-rw-r--r-- | libavcodec/ffv1dec.c | 5 | ||||
-rw-r--r-- | libavcodec/ffv1enc.c | 7 |
2 files changed, 0 insertions, 12 deletions
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index 31433e3782..7f1bc4fcf4 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -83,12 +83,7 @@ static inline int get_vlc_symbol(GetBitContext *gb, VlcState *const state, ff_dlog(NULL, "v:%d bias:%d error:%d drift:%d count:%d k:%d", v, state->bias, state->error_sum, state->drift, state->count, k); -#if 0 // JPEG LS - if (k == 0 && 2 * state->drift <= -state->count) - v ^= (-1); -#else v ^= ((2 * state->drift + state->count) >> 31); -#endif ret = fold(v + state->bias, bits); diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index 35f54c6ff9..7f31606775 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -252,14 +252,7 @@ static inline void put_vlc_symbol(PutBitContext *pb, VlcState *const state, av_assert2(k <= 13); -#if 0 // JPEG LS - if (k == 0 && 2 * state->drift <= -state->count) - code = v ^ (-1); - else - code = v; -#else code = v ^ ((2 * state->drift + state->count) >> 31); -#endif ff_dlog(NULL, "v:%d/%d bias:%d error:%d drift:%d count:%d k:%d\n", v, code, state->bias, state->error_sum, state->drift, state->count, k); |