avcodec/wmv2: simplify cbp_table_index calculation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 1 insertions, 10 deletions

diff --git a/libavcodec/wmv2enc.c b/libavcodec/wmv2enc.c
index 62e99c0fc8..55ee089ed0 100644
--- a/libavcodec/wmv2enc.c
+++ b/libavcodec/wmv2enc.c
@@ -111,16 +111,7 @@ int ff_wmv2_encode_picture_header(MpegEncContext *s, int picture_number)
         put_bits(&s->pb, 2, SKIP_TYPE_NONE);
 
         ff_msmpeg4_code012(&s->pb, cbp_index = 0);
-        if (s->qscale <= 10) {
-            int map[3]         = { 0, 2, 1 };
-            w->cbp_table_index = map[cbp_index];
-        } else if (s->qscale <= 20) {
-            int map[3]         = { 1, 0, 2 };
-            w->cbp_table_index = map[cbp_index];
-        } else {
-            int map[3]         = { 2, 1, 0 };
-            w->cbp_table_index = map[cbp_index];
-        }
+        w->cbp_table_index = wmv2_get_cbp_table_index(s, cbp_index);
 
         if (w->mspel_bit)
             put_bits(&s->pb, 1, s->mspel);