vp8,define_gf_group: remove unused variable

this clears a warning under clang-13:
vp8/encoder/firstpass.c:1634:10: warning: variable
'mod_err_per_mb_accumulator' set but not used
[-Wunused-but-set-variable]

Change-Id: I694a99d56724be89090e01c45559237c0fda147a

diff --git a/vp8/encoder/firstpass.c b/vp8/encoder/firstpass.c
index 14164eb..ed177e3 100644 (file)
--- a/vp8/encoder/firstpass.c
+++ b/vp8/encoder/firstpass.c
@@ -1631,7 +1631,6 @@ static void define_gf_group(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame) {
   double this_frame_mv_in_out = 0.0;
   double mv_in_out_accumulator = 0.0;
   double abs_mv_in_out_accumulator = 0.0;
-  double mod_err_per_mb_accumulator = 0.0;
 
   int max_bits = frame_max_bits(cpi); /* Max for a single frame */
 
@@ -1682,9 +1681,6 @@ static void define_gf_group(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame) {
 
     gf_group_err += mod_frame_err;
 
-    mod_err_per_mb_accumulator +=
-        mod_frame_err / DOUBLE_DIVIDE_CHECK((double)cpi->common.MBs);
-
     if (EOF == input_stats(cpi, &next_frame)) break;
 
     /* Test for the case where there is a brief flash but the prediction