commit f25a4cf9e89c581d1eb91356f8a9ba301e2a1765
author iole moccagatta <iole.moccagatta@gmail.com> Fri Nov 11 23:57:57 2016 -0800
committer Iole Moccagatta <iole.moccagatta@gmail.com> Mon Nov 21 17:53:56 2016 +0000
tree bd9c2981583e731ce4f06d10be89043589fc3ce9
parent 63bd6dc96bc8733b5782e0fffa9944a7786ec6fa

Add coef_interleave experiment

This commit adds an experiment to interleave the coding of transform
coefficients from YUV planes.  The experiment can be enabled at config
time by --enable-coef-interleave.

Change-Id: Ifd92f9c367304bca9732f13fa026eb8996363677

av1/common/blockd.h

diff --git a/av1/common/blockd.h b/av1/common/blockd.h
index 1766a7c..7e1a4b9 100644
--- a/av1/common/blockd.h
+++ b/av1/common/blockd.h
@@ -833,6 +833,17 @@
                                    foreach_transformed_block_visitor visit,
                                    void *arg);
 
+#if CONFIG_COEF_INTERLEAVE
+static INLINE int get_max_4x4_size(int num_4x4, int mb_to_edge,
+                                   int subsampling) {
+  return num_4x4 + (mb_to_edge >= 0 ? 0 : mb_to_edge >> (5 + subsampling));
+}
+
+void av1_foreach_transformed_block_interleave(
+    const MACROBLOCKD *const xd, BLOCK_SIZE bsize,
+    foreach_transformed_block_visitor visit, void *arg);
+#endif
+
 void av1_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd,
                       TX_SIZE tx_size, int has_eob, int aoff, int loff);