Removed firstpass motion map

The firstpass motion map consists of an 8-bit flag for
each MB indicating how strongly the firstpass code
believes it should be filtered during the second pass
ARNR filtering.

For long or large format material the motion map can
become extremely large and hamper the operation of
the encoding process.

This change removes the motion map altogether, leaving
the second pass to rely on the magnitude of the motion
compensated error to determine the filter weight to
use for the MB during ARNR filtering.

Tests on the derf set indicate that the effect of this
change is neutral, with some small wins and losses. The
motion map has therefore been removed based on
a cost/benefit evaluation.

Change-Id: I53e07d236f5ce09a6f0c54e7c4ffbb490fb870f6

1 files changed, 0 insertions, 7 deletions

diff --git a/vp8/encoder/onyx_int.h b/vp8/encoder/onyx_int.h
index 6d0cbd9fc..0547d57c1 100644
--- a/vp8/encoder/onyx_int.h
+++ b/vp8/encoder/onyx_int.h
@@ -496,11 +496,6 @@ typedef struct
     struct vpx_codec_pkt_list  *output_pkt_list;
     int                          first_pass_done;
 
-#if !(CONFIG_REALTIME_ONLY)
-    unsigned char *fp_motion_map;
-    unsigned char *fp_motion_map_stats, *fp_motion_map_stats_save;
-#endif
-
 #if 0
     // Experimental code for lagged and one pass
     ONEPASS_FRAMESTATS one_pass_frame_stats[MAX_LAG_BUFFERS];
@@ -642,8 +637,6 @@ typedef struct
     YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
     int fixed_divide[512];
 #endif
-    // Flag to indicate temporal filter method
-    int use_weighted_temporal_filter;
 
 #if CONFIG_PSNR
     int    count;