+ fn quant_vectors(&mut self) {
+ match self.qmode {
+ QuantMode::ELBG => {
+ let mut elbg_v1: ELBG<YUVCode, YUVCodeSum> = ELBG::new(&self.v1_cb[self.cur_strip]);
+ let mut elbg_v4: ELBG<YUVCode, YUVCodeSum> = ELBG::new(&self.v4_cb[self.cur_strip]);
+
+ for entry in self.v1_cb[self.cur_strip].iter_mut().skip(self.v1_len) {
+ self.rng.fill_entry(entry);
+ }
+ for entry in self.v4_cb[self.cur_strip].iter_mut().skip(self.v4_len) {
+ self.rng.fill_entry(entry);
+ }
+
+ self.v1_len = elbg_v1.quantise(&self.v1_entries, &mut self.v1_cur_cb[self.cur_strip]);
+ self.v4_len = if !self.force_v1 { elbg_v4.quantise(&self.v4_entries, &mut self.v4_cur_cb[self.cur_strip]) } else { 0 };
+ },
+ QuantMode::Hybrid => {
+ let v1_len = quantise_median_cut::<YUVCode, YUVCodeSum>(&self.v1_entries, &mut self.v1_cur_cb[self.cur_strip]);
+ let v4_len = if !self.force_v1 {
+ quantise_median_cut::<YUVCode, YUVCodeSum>(&self.v4_entries, &mut self.v4_cur_cb[self.cur_strip])
+ } else {
+ 0
+ };
+ self.v1_len = if v1_len < 256 {
+ v1_len
+ } else {
+ let mut elbg_v1: ELBG<YUVCode, YUVCodeSum> = ELBG::new(&self.v1_cur_cb[self.cur_strip]);
+ elbg_v1.quantise(&self.v1_entries, &mut self.v1_cur_cb[self.cur_strip])
+ };
+ self.v4_len = if v4_len < 256 {
+ v4_len
+ } else {
+ let mut elbg_v4: ELBG<YUVCode, YUVCodeSum> = ELBG::new(&self.v4_cur_cb[self.cur_strip]);
+ elbg_v4.quantise(&self.v4_entries, &mut self.v4_cur_cb[self.cur_strip])
+ };
+ },
+ QuantMode::MedianCut => {
+ self.v1_len = quantise_median_cut::<YUVCode, YUVCodeSum>(&self.v1_entries, &mut self.v1_cur_cb[self.cur_strip]);
+ if !self.force_v1 {
+ self.v4_len = quantise_median_cut::<YUVCode, YUVCodeSum>(&self.v4_entries, &mut self.v4_cur_cb[self.cur_strip]);
+ } else {
+ self.v4_len = 0;
+ }
+ },
+ };
+
+ for e in self.v1_cur_cb[self.cur_strip].iter_mut().skip(self.v1_len) { *e = YUVCode::default(); }
+ for e in self.v4_cur_cb[self.cur_strip].iter_mut().skip(self.v4_len) { *e = YUVCode::default(); }
+ }