// Copyright (c) the JPEG XL Project Authors. All rights reserved. // // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. #ifndef TOOLS_BENCHMARK_BENCHMARK_CODEC_CUSTOM_H_ #define TOOLS_BENCHMARK_BENCHMARK_CODEC_CUSTOM_H_ // This is a benchmark codec that can be used with any command-line // encoder/decoder that satisfies the following conditions: // // - the encoder can read from a PNG file `$input.png` and write the encoded // image to `$encoded.$ext` if it is called as: // // $encoder [OPTIONS] $input.png $encoded.$ext // // - the decoder can read from an encoded file `$encoded.$ext` and write to a // PNG file `$decoded.png` if it is called as: // // $decoder $encoded.$ext $decoded.png // // On the benchmark command line, the codec must be specified as: // // custom:$ext:$encoder:$decoder:$options // // Where the options are also separated by colons. // // An example with JPEG XL itself would be: // // custom:jxl:cjxl:djxl:--distance:3 // // Optionally, to have encoding and decoding speed reported, the codec may write // the number of seconds (as a floating point number) elapsed during actual // encoding/decoding to $encoded.time and $decoded.time, respectively (replacing // the .$ext and .png extensions). #include "tools/benchmark/benchmark_args.h" #include "tools/benchmark/benchmark_codec.h" namespace jxl { ImageCodec* CreateNewCustomCodec(const BenchmarkArgs& args); } // namespace jxl #endif // TOOLS_BENCHMARK_BENCHMARK_CODEC_CUSTOM_H_