/**
* This tool lets you test if the compiled Javascript decoder is functioning properly . You ' ll
* need to download a SpiderMonkey js - shell to run this script .
* https : //archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/
*
* Example :
* js - shell inspect - cli . js video . ivf
*/
load("inspect.js" );
var buffer = read(scriptArgs[0 ], "binary" );
var Module = {
noExitRuntime: true ,
noInitialRun: true ,
preInit: [],
preRun: [],
postRun: [function () {
printErr(`Loaded Javascript Decoder OK`);
}],
memoryInitializerPrefixURL: "bin/" ,
arguments: ['input.ivf' , 'output.raw' ],
on_frame_decoded_json: function (jsonString) {
let json = JSON.parse("[" + Module.UTF8ToString(jsonString) + "null]" );
json.forEach(frame => {
if (frame) {
print(frame.frame);
}
});
}
};
DecoderModule(Module);
Module.FS.writeFile("/tmp/input.ivf" , buffer, { encoding: "binary" });
Module._open_file();
Module._set_layers(0 xFFFFFFFF); // Set this to zero if you want to benchmark decoding.
while (true ) {
printErr("Decoding Frame ..." );
if (Module._read_frame()) {
break ;
}
}
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¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-27)
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