Separate RDO related functions from encodetxb.c
This CL moves all RDO and RDOQ related functions from
encodetxb.c to a new file txb_rdopt.c, and adds the
corresponding header files.
Change-Id: Ie5f3e03c02801a2ee8e1bf3addf42dc727f9f59b
diff --git a/doc/dev_guide/av1_encoder.dox b/doc/dev_guide/av1_encoder.dox
index 7241b95..d266394 100644
--- a/doc/dev_guide/av1_encoder.dox
+++ b/doc/dev_guide/av1_encoder.dox
@@ -1293,14 +1293,14 @@
- \ref av1_cost_coeffs_txb_estimate()
\paragraph architecture_entropy_coef_opt Quantized level optimization
-Beside computing entropy cost, the encoder also uses \ref av1_optimize_txb_new()
+Beside computing entropy cost, the encoder also uses \ref av1_optimize_txb()
to adjust the coefficient’s quantized levels to achieve optimal RD trade-off.
-In \ref av1_optimize_txb_new(), the encoder goes through each quantized
+In \ref av1_optimize_txb(), the encoder goes through each quantized
coefficient and lowers the quantized coefficient level by one if the action
yields a better RD score.
Related functions:
-- \ref av1_optimize_txb_new()
+- \ref av1_optimize_txb()
All the related functions are listed in \ref coefficient_coding.
