зеркало из https://github.com/mozilla/gecko-dev.git
40 строки
1.1 KiB
JavaScript
40 строки
1.1 KiB
JavaScript
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/**
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* This tool lets you test if the compiled Javascript decoder is functioning properly. You'll
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* need to download a SpiderMonkey js-shell to run this script.
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* https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/
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*
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* Example:
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* js-shell inspect-cli.js video.ivf
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*/
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load("inspect.js");
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var buffer = read(scriptArgs[0], "binary");
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var Module = {
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noExitRuntime: true,
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noInitialRun: true,
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preInit: [],
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preRun: [],
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postRun: [function () {
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printErr(`Loaded Javascript Decoder OK`);
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}],
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memoryInitializerPrefixURL: "bin/",
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arguments: ['input.ivf', 'output.raw'],
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on_frame_decoded_json: function (jsonString) {
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let json = JSON.parse("[" + Module.UTF8ToString(jsonString) + "null]");
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json.forEach(frame => {
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if (frame) {
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print(frame.frame);
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}
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});
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}
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};
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DecoderModule(Module);
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Module.FS.writeFile("/tmp/input.ivf", buffer, { encoding: "binary" });
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Module._open_file();
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Module._set_layers(0xFFFFFFFF); // Set this to zero if you want to benchmark decoding.
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while(true) {
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printErr("Decoding Frame ...");
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if (Module._read_frame()) {
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break;
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}
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}
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