Commit c9f660d8 authored by Marco's avatar Marco Committed by Gerrit Code Review
Browse files

Merge "Remove a few unneccessary multiplications in denoiser."

parents 8724d31d 8f84fbe7
......@@ -45,7 +45,7 @@ static int delta_thresh(BLOCK_SIZE bs, int increase_denoising) {
static int noise_motion_thresh(BLOCK_SIZE bs, int increase_denoising) {
(void)bs;
(void)increase_denoising;
return 25 * 25;
return 625;
}
static unsigned int sse_thresh(BLOCK_SIZE bs, int increase_denoising) {
......@@ -53,8 +53,8 @@ static unsigned int sse_thresh(BLOCK_SIZE bs, int increase_denoising) {
}
static int sse_diff_thresh(BLOCK_SIZE bs, int increase_denoising,
int mv_row, int mv_col) {
if (mv_row * mv_row + mv_col * mv_col >
int motion_magnitude) {
if (motion_magnitude >
noise_motion_thresh(bs, increase_denoising)) {
return 0;
} else {
......@@ -219,7 +219,7 @@ static VP9_DENOISER_DECISION perform_motion_compensation(VP9_DENOISER *denoiser,
// If the best reference frame uses inter-prediction and there is enough of a
// difference in sum-squared-error, use it.
if (frame != INTRA_FRAME &&
sse_diff > sse_diff_thresh(bs, increase_denoising, mv_row, mv_col)) {
sse_diff > sse_diff_thresh(bs, increase_denoising, *motion_magnitude)) {
mbmi->ref_frame[0] = ctx->best_reference_frame;
mbmi->mode = ctx->best_sse_inter_mode;
mbmi->mv[0] = ctx->best_sse_mv;
......@@ -241,8 +241,8 @@ static VP9_DENOISER_DECISION perform_motion_compensation(VP9_DENOISER *denoiser,
*mbmi = saved_mbmi;
return COPY_BLOCK;
}
if (mv_row * mv_row + mv_col * mv_col >
8 * noise_motion_thresh(bs, increase_denoising)) {
if (*motion_magnitude >
(noise_motion_thresh(bs, increase_denoising) << 3)) {
// Restore everything to its original state
*mbmi = saved_mbmi;
return COPY_BLOCK;
......
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