summaryrefslogtreecommitdiffstats
path: root/third_party/jpeg-xl/lib/jxl/enc_group.cc
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/jpeg-xl/lib/jxl/enc_group.cc')
-rw-r--r--third_party/jpeg-xl/lib/jxl/enc_group.cc6
1 files changed, 2 insertions, 4 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/enc_group.cc b/third_party/jpeg-xl/lib/jxl/enc_group.cc
index 1967fdaba9..2b60643e7c 100644
--- a/third_party/jpeg-xl/lib/jxl/enc_group.cc
+++ b/third_party/jpeg-xl/lib/jxl/enc_group.cc
@@ -43,7 +43,7 @@ using hwy::HWY_NAMESPACE::Round;
void QuantizeBlockAC(const Quantizer& quantizer, const bool error_diffusion,
size_t c, float qm_multiplier, size_t quant_kind,
size_t xsize, size_t ysize, float* thresholds,
- const float* JXL_RESTRICT block_in, int32_t* quant,
+ const float* JXL_RESTRICT block_in, const int32_t* quant,
int32_t* JXL_RESTRICT block_out) {
const float* JXL_RESTRICT qm = quantizer.InvDequantMatrix(quant_kind, c);
float qac = quantizer.Scale() * (*quant);
@@ -322,10 +322,8 @@ void QuantizeRoundtripYBlockAC(PassesEncoderState* enc_state, const size_t size,
int quant_orig = *quant;
float val[3] = {enc_state->x_qm_multiplier, 1.0f,
enc_state->b_qm_multiplier};
- int clut[3] = {1, 0, 2};
- for (int ii = 0; ii < 3; ++ii) {
+ for (int c : {1, 0, 2}) {
float thres[4] = {0.58f, 0.64f, 0.64f, 0.64f};
- int c = clut[ii];
*quant = quant_orig;
AdjustQuantBlockAC(quantizer, c, val[c], quant_kind, xsize, ysize,
&thres[0], inout + c * size, quant);