void ff_wmv2_common_init(Wmv2Context *w);
+static av_always_inline int wmv2_get_cbp_table_index(MpegEncContext *s, int cbp_index)
+{
+ static const uint8_t map[3][3] = {
+ { 0, 2, 1 },
+ { 1, 0, 2 },
+ { 2, 1, 0 },
+ };
+
+ return map[(s->qscale > 10) + (s->qscale > 20)][cbp_index];
+}
+
#endif /* AVCODEC_WMV2_H */
parse_mb_skip(w);
cbp_index = decode012(&s->gb);
- 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)
s->mspel = get_bits1(&s->gb);
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);