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Update libavif (v1.0.0-main)

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* Update libavif for improved compression and speed
* v1.0.0 deprecates usage of min and max-quantizers; we use `quality` and `qualityAlpha` instead
* Renamed `maxSpeed` to `MAX_EFFORT` for better readability
This commit is contained in:
robo-mop
2023-09-15 01:48:24 +05:30
parent ecc715fe55
commit 47f874677e
14 changed files with 32 additions and 32 deletions
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21
codecs/avif/enc/avif_enc.cpp
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@@ -6,9 +6,9 @@
using namespace emscripten;
struct AvifOptions {
// [0 - 63]
// 0 = lossless
// 63 = worst quality
// [0 - 100]
// 0 = worst quality
// 100 = lossless
int cqLevel;
// As above, but -1 means 'use cqLevel'
int cqAlphaLevel;
@@ -81,23 +81,16 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
avifEncoder* encoder = avifEncoderCreate();
if (lossless) {
encoder->minQuantizer = AVIF_QUANTIZER_LOSSLESS;
encoder->maxQuantizer = AVIF_QUANTIZER_LOSSLESS;
encoder->minQuantizerAlpha = AVIF_QUANTIZER_LOSSLESS;
encoder->maxQuantizerAlpha = AVIF_QUANTIZER_LOSSLESS;
encoder->quality = AVIF_QUALITY_LOSSLESS;
encoder->qualityAlpha = AVIF_QUALITY_LOSSLESS;
} else {
encoder->minQuantizer = AVIF_QUANTIZER_BEST_QUALITY;
encoder->maxQuantizer = AVIF_QUANTIZER_WORST_QUALITY;
encoder->minQuantizerAlpha = AVIF_QUANTIZER_BEST_QUALITY;
encoder->maxQuantizerAlpha = AVIF_QUANTIZER_WORST_QUALITY;
avifEncoderSetCodecSpecificOption(encoder, "end-usage", "q");
avifEncoderSetCodecSpecificOption(encoder, "cq-level", std::to_string(options.cqLevel).c_str());
avifEncoderSetCodecSpecificOption(encoder, "sharpness",
std::to_string(options.sharpness).c_str());
encoder->quality = options.cqLevel;
if (options.cqAlphaLevel != -1) {
avifEncoderSetCodecSpecificOption(encoder, "alpha:cq-level",
std::to_string(options.cqAlphaLevel).c_str());
encoder->qualityAlpha = options.cqAlphaLevel;
}
if (options.tune == 2 || (options.tune == 0 && options.cqLevel <= 32)) {