Merge "change to make use of more trellis quantization"

vp8/encoder/encodeintra.c

@@ -105,7 +105,7 @@ void vp8_encode_intra16x16mby(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x)
 
 #if !(CONFIG_REALTIME_ONLY)
 #if 1
-    if (x->optimize && x->rddiv > 1)
+    if (x->optimize==2 ||(x->optimize && x->rddiv > 1))
         vp8_optimize_mby(x, rtcd);
 
 #endif
@@ -200,7 +200,7 @@ void vp8_encode_intra16x16mbuv(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x)
 #if !(CONFIG_REALTIME_ONLY)
 #if 1
 
-    if (x->optimize && x->rddiv > 1)
+    if (x->optimize==2 ||(x->optimize && x->rddiv > 1))
         vp8_optimize_mbuv(x, rtcd);
 
 #endif

vp8/encoder/encodemb.c

@@ -633,7 +633,7 @@ void vp8_encode_inter16x16(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x)
     vp8_quantize_mb(x);
 
 #if !(CONFIG_REALTIME_ONLY)
-    if (x->optimize && x->rddiv > 1)
+    if (x->optimize==2 ||(x->optimize && x->rddiv > 1))
         vp8_optimize_mb(x, rtcd);
 #endif
 

vp8/encoder/onyx_if.c

@@ -1282,7 +1282,7 @@ void vp8_set_speed_features(VP8_COMP *cpi)
     }
 
     if (cpi->sf.optimize_coefficients == 1)
-        cpi->mb.optimize = 1;
+        cpi->mb.optimize = 1 + cpi->is_next_src_alt_ref;
     else
         cpi->mb.optimize = 0;
 
@@ -1749,6 +1749,7 @@ void vp8_init_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
     // YX Temp
     cpi->last_alt_ref_sei    = -1;
     cpi->is_src_frame_alt_ref = 0;
+    cpi->is_next_src_alt_ref = 0;
 
 #if 0
     // Experimental RD Code
@@ -2034,6 +2035,7 @@ void vp8_change_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
     // YX Temp
     cpi->last_alt_ref_sei    = -1;
     cpi->is_src_frame_alt_ref = 0;
+    cpi->is_next_src_alt_ref = 0;
 
 #if 0
     // Experimental RD Code
@@ -5419,6 +5421,7 @@ int vp8_get_compressed_data(VP8_PTR ptr, unsigned int *frame_flags, unsigned lon
             cm->show_frame = 0;
             cpi->source_alt_ref_pending = FALSE;   // Clear Pending altf Ref flag.
             cpi->is_src_frame_alt_ref = 0;
+            cpi->is_next_src_alt_ref = 0;
         }
         else
 #endif
@@ -5437,6 +5440,11 @@ int vp8_get_compressed_data(VP8_PTR ptr, unsigned int *frame_flags, unsigned lon
                     cpi->is_src_frame_alt_ref = 0;
 
                 cpi->source_encode_index = (cpi->source_encode_index + 1) % cpi->oxcf.lag_in_frames;
+
+                if(cpi->source_encode_index == cpi->last_alt_ref_sei)
+                    cpi->is_next_src_alt_ref = 1;
+                else
+                    cpi->is_next_src_alt_ref = 0;
             }
 
 #endif

vp8/encoder/onyx_int.h

@@ -273,6 +273,7 @@ typedef struct
 
     int last_alt_ref_sei;
     int is_src_frame_alt_ref;
+    int is_next_src_alt_ref;
 
     int gold_is_last; // golden frame same as last frame ( short circuit gold searches)
     int alt_is_last;  // Alt reference frame same as last ( short circuit altref search)