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* Added configurable scenecut.
* Removed bframes 0 and 1 from nvenc default config.
* Added b_ref_mode configuration option.
* Fixed path parallelization.
* Attempted libvmaf parallelization.
This commit is contained in:
Michael Fabian 'Xaymar' Dirks
2020-10-25 22:26:04 +01:00
parent ccc0483115
commit 6e2ac5e513
5 changed files with 190 additions and 110 deletions
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encoder_libx264.js
+31 -23
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@@ -68,35 +68,43 @@ class libx264 extends encoder {
this.combinations = [];
for (let preset of this.settings.presets) {
for (let tune of this.settings.tunes) {
let _opts = [
"-profile:v", "high",
"-preset", preset,
"-x264-params", `nal-hrd=cbr:force-cfr=1`,
"-ssim", "0",
"-threads", this.settings.threads,
];
if (tune) {
_opts.push("-tune", tune);
for (let scenecut of this.settings.scenecut) {
let _opts = [
"-profile:v", "high",
"-preset", preset,
"-x264-params", `nal-hrd=cbr:force-cfr=1`,
"-ssim", "0",
"-threads", this.settings.threads,
];
if (tune) {
_opts.push("-tune", tune);
}
if (scenecut == false) {
_opts.push("-sc_threshold", 0);
} else if ((typeof scenecut) == "number") {
_opts.push("-sc_threshold", scenecut.toFixed(0));
}
let _name = name(_opts);
let _hash = crypto.createHash("sha256").update(_name).digest("hex");
let _cost = 1.0 * this.settings.cost_scale * this.cost.preset[preset] * this.cost.tune[tune] * this.cost.threads;
let combo = {
name: _name,
hash: _hash,
options: _opts,
cost: _cost,
};
this.indexes[_hash] = combo.options;
this.combinations.push(combo);
}
let _name = name(_opts);
let _hash = crypto.createHash("sha256").update(_name).digest("hex");
let _cost = 1.0 * this.settings.cost_scale * this.cost.preset[preset] * this.cost.tune[tune] * this.cost.threads;
let combo = {
name: _name,
hash: _hash,
options: _opts,
cost: _cost,
};
this.indexes[_hash] = combo.options;
this.combinations.push(combo);
}
}
fs.writeFileSync(
path.join(this.config.paths.output, "libx264.json"),
JSON.stringify(this.indexes, null, null),
JSON.stringify(this.indexes, null, '\t'),
{encoding: "utf8"}
);
if (global.debug) console.timeEnd("Generating...");