Commit a0e49557 authored by Tom Finegan's avatar Tom Finegan

vp9_rdopt.c: Use int64_t for dist_sum and rate_sum in model_rd_for_sb().

Removes unnecessary casts and silences warnings.

Change-Id: Ic516a909a2b3748831be6717f02d86ca60190af3
parent e3178d0c
......@@ -431,7 +431,9 @@ static void model_rd_for_sb(VP9_COMP *cpi, BLOCK_SIZE bsize,
// Note our transform coeffs are 8 times an orthogonal transform.
// Hence quantizer step is also 8 times. To get effective quantizer
// we need to divide by 8 before sending to modeling function.
int i, rate_sum = 0, dist_sum = 0;
int i;
int64_t rate_sum = 0;
int64_t dist_sum = 0;
int ref = xd->mi_8x8[0]->mbmi.ref_frame[0];
unsigned int sse;
......@@ -448,13 +450,13 @@ static void model_rd_for_sb(VP9_COMP *cpi, BLOCK_SIZE bsize,
// Fast approximate the modelling function.
if (cpi->speed > 4) {
int rate;
int64_t rate;
int64_t dist;
int64_t square_error = sse;
int quantizer = (pd->dequant[1] >> 3);
if ( quantizer < 120)
rate = (square_error * (280-quantizer) )>> 8;
if (quantizer < 120)
rate = (square_error * (280 - quantizer)) >> 8;
else
rate = 0;
dist = (square_error * quantizer) >> 8;
......@@ -466,12 +468,12 @@ static void model_rd_for_sb(VP9_COMP *cpi, BLOCK_SIZE bsize,
model_rd_from_var_lapndz(sse, 1 << num_pels_log2_lookup[bs],
pd->dequant[1] >> 3, &rate, &dist);
rate_sum += rate;
dist_sum += (int)dist;
dist_sum += dist;
}
}
*out_rate_sum = rate_sum;
*out_dist_sum = (int64_t)dist_sum << 4;
*out_rate_sum = (int)rate_sum;
*out_dist_sum = dist_sum << 4;
}
static void model_rd_for_sb_y_tx(VP9_COMP *cpi, BLOCK_SIZE bsize,
......
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