Extend delta q with segments
This is the first patch for ext_delta_q experiment.
* Allow delta q to work with segment features
Change-Id: I9455ebb3b5b23b41daa4afa1149672a20d3a3f2c
diff --git a/aom/aomcx.h b/aom/aomcx.h
index 9526015..2e0bbac 100644
--- a/aom/aomcx.h
+++ b/aom/aomcx.h
@@ -503,6 +503,18 @@
*/
AV1E_SET_TILE_LOOPFILTER,
+ /*!\brief Codec control function to set the delta q mode
+ *
+ * AV1 has a segment based feature that allows encoder to adaptively change
+ * quantization parameter for each segment within a frame to improve the
+ * subjective quality. the delta q mode is added on top of segment based
+ * feature, and allows control per 64x64 q and lf delta.This control makes
+ * encoder operate in one of the several DELTA_Q_modes supported.
+ *
+ * By default, encoder operates with DELTAQ_Mode 0(deltaq signaling off).
+ */
+ AV1E_SET_DELTAQ_MODE,
+
/*!\brief Codec control function to set the tile encoding mode to 0 or 1.
*
* 0 means that the tile encoding mode is TILE_NORMAL, and 1 means that the
@@ -670,6 +682,9 @@
AOM_CTRL_USE_TYPE(AV1E_SET_AQ_MODE, unsigned int)
#define AOM_CTRL_AV1E_SET_AQ_MODE
+AOM_CTRL_USE_TYPE(AV1E_SET_DELTAQ_MODE, unsigned int)
+#define AOM_CTRL_AV1E_SET_DELTAQ_MODE
+
AOM_CTRL_USE_TYPE(AV1E_SET_FRAME_PERIODIC_BOOST, unsigned int)
#define AOM_CTRL_AV1E_SET_FRAME_PERIODIC_BOOST
