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-rw-r--r--libavcodec/ituh263enc.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/libavcodec/ituh263enc.c b/libavcodec/ituh263enc.c
index cd4ed84ffe..5f15b2f77e 100644
--- a/libavcodec/ituh263enc.c
+++ b/libavcodec/ituh263enc.c
@@ -566,10 +566,6 @@ void ff_h263_encode_mb(MpegEncContext * s,
else
level = (level - (scale>>1))/scale;
- /* AIC can change CBP */
- if (level == 0 && s->block_last_index[i] == 0)
- s->block_last_index[i] = -1;
-
if(!s->modified_quant){
if (level < -127)
level = -127;
@@ -592,7 +588,9 @@ void ff_h263_encode_mb(MpegEncContext * s,
/* Update AC/DC tables */
*dc_ptr[i] = rec_intradc[i];
- if (s->block_last_index[i] >= 0)
+ /* AIC can change CBP */
+ if (s->block_last_index[i] > 0 ||
+ (s->block_last_index[i] == 0 && level !=0))
cbp |= 1 << (5 - i);
}
}else{