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Use spatial predictors on top of palette no matter what.

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This is fixing another inefficiency found by the pingo image optimizer.

Change-Id: Icecb0d39fcbd17b403667e8e2095c7705b1dd493
This commit is contained in:
Vincent Rabaud 2020-06-04 18:03:57 +02:00
parent 7658c68613
commit 4f9f00ccf4
1 changed files with 3 additions and 4 deletions
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7
src/enc/vp8l_enc.c
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@ -406,10 +406,9 @@ static int EncoderAnalyze(VP8LEncoder* const enc,
// Go brute force on all transforms.
*crunch_configs_size = 0;
for (i = 0; i < kNumEntropyIx; ++i) {
// We can only apply a spatial transform on top of palettization if the
// palette is full.
if ((i != kPalette && i != kPaletteAndSpatial) ||
(use_palette && (i == kPalette || enc->palette_size_ == 256))) {
// We can only apply kPalette or kPaletteAndSpatial if we can indeed use
// a palette.
if ((i != kPalette && i != kPaletteAndSpatial) || use_palette) {
assert(*crunch_configs_size < CRUNCH_CONFIGS_MAX);
crunch_configs[(*crunch_configs_size)++].entropy_idx_ = i;
}