rife-fps
Version:
Video framerate interlopation with rife
677 lines (676 loc) • 39.5 kB
JavaScript
;
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var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var util_1 = __importDefault(require("util"));
var fs_1 = __importDefault(require("fs"));
var fluent_ffmpeg_1 = __importDefault(require("fluent-ffmpeg"));
var image_size_1 = require("image-size");
var path_1 = __importDefault(require("path"));
var child_process_1 = __importDefault(require("child_process"));
var gif_encoder_1 = __importDefault(require("gif-encoder"));
var get_pixels_1 = __importDefault(require("get-pixels"));
var gif_frames_1 = __importDefault(require("gif-frames"));
var exec = util_1.default.promisify(child_process_1.default.exec);
var Rife = /** @class */ (function () {
function Rife() {
}
var _a;
_a = Rife;
Rife.chmod777 = function (rifePath) {
if (process.platform === "win32")
return;
var rife = rifePath ? path_1.default.normalize(rifePath).replace(/\\/g, "/") : path_1.default.join(__dirname, "../rife");
fs_1.default.chmodSync("".concat(rife, "/rife-ncnn-vulkan.app"), "777");
};
Rife.parseFilename = function (source, dest, rename) {
var _b = ["", ""], image = _b[0], folder = _b[1];
if (!dest) {
image = null;
folder = null;
}
else if (path_1.default.basename(dest).includes(".")) {
image = path_1.default.basename(dest);
folder = dest.replace(image, "");
}
else {
image = null;
folder = dest;
}
if (!folder)
folder = "./";
if (folder.endsWith("/"))
folder = folder.slice(0, -1);
if (!image) {
image = "".concat(path_1.default.basename(source, path_1.default.extname(source))).concat(rename).concat(path_1.default.extname(source));
}
return { folder: folder, image: image };
};
Rife.parseFramerate = function (file, ffmpegPath) { return __awaiter(void 0, void 0, void 0, function () {
var command, str, fps;
var _b;
return __generator(_a, function (_c) {
switch (_c.label) {
case 0:
command = "\"".concat(ffmpegPath ? ffmpegPath : "ffmpeg", "\" -i \"").concat(file, "\"");
return [4 /*yield*/, exec(command).then(function (s) { return s.stdout; }).catch(function (e) { return e.stderr; })];
case 1:
str = _c.sent();
fps = Number((_b = str.match(/[0-9.]+ (?=fps,)/)) === null || _b === void 0 ? void 0 : _b[0]);
return [2 /*return*/, Number.isNaN(fps) ? 0 : fps];
}
});
}); };
Rife.parseDuration = function (file, ffmpegPath) { return __awaiter(void 0, void 0, void 0, function () {
var command, str, tim, dur;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
command = "\"".concat(ffmpegPath ? ffmpegPath : "ffmpeg", "\" -i \"").concat(file, "\"");
return [4 /*yield*/, exec(command).then(function (s) { return s.stdout; }).catch(function (e) { return e.stderr; })];
case 1:
str = _b.sent();
tim = str.match(/(?<=Duration: )(.*?)(?=,)/)[0].split(":").map(function (n) { return Number(n); });
dur = ((tim === null || tim === void 0 ? void 0 : tim[0]) * 60 * 60) + ((tim === null || tim === void 0 ? void 0 : tim[1]) * 60) + (tim === null || tim === void 0 ? void 0 : tim[2]);
return [2 /*return*/, Number.isNaN(dur) ? 0 : dur];
}
});
}); };
Rife.parseResolution = function (file, ffmpegPath) { return __awaiter(void 0, void 0, void 0, function () {
var command, str, dim, width, height;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
command = "\"".concat(ffmpegPath ? ffmpegPath : "ffmpeg", "\" -i \"").concat(file, "\"");
return [4 /*yield*/, exec(command).then(function (s) { return s.stdout; }).catch(function (e) { return e.stderr; })];
case 1:
str = _b.sent();
dim = str.match(/(?<= )\d+x\d+(?= |,)/)[0].split("x");
width = Number(dim === null || dim === void 0 ? void 0 : dim[0]);
height = Number(dim === null || dim === void 0 ? void 0 : dim[1]);
if (Number.isNaN(width))
width = 0;
if (Number.isNaN(height))
height = 0;
return [2 /*return*/, { width: width, height: height }];
}
});
}); };
Rife.splitArray = function (array, chunkSize) {
var result = [];
for (var i = 0; i < array.length; i += chunkSize) {
result.push(array.slice(i, i + chunkSize));
}
return result;
};
Rife.interpolateFrame = function (input1, input2, outputPath, options) { return __awaiter(void 0, void 0, void 0, function () {
var absolute, program, command, child;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
absolute = options.rifePath ? path_1.default.normalize(options.rifePath).replace(/\\/g, "/") : path_1.default.join(__dirname, "../rife");
program = "cd \"".concat(absolute, "\" && rife-ncnn-vulkan.exe");
if (process.platform === "darwin")
program = "cd \"".concat(absolute, "\" && ./rife-ncnn-vulkan.app");
if (process.platform === "linux")
program = "cd \"".concat(absolute, "\" && ./rife-ncnn-vulkan");
command = "".concat(program, " -0 \"").concat(input1, "\" -1 \"").concat(input2, "\" -o \"").concat(outputPath, "\"");
if (options.threads)
command += " -j ".concat(options.threads, ":").concat(options.threads, ":").concat(options.threads);
if (options.rifeModel) {
command += " -m ".concat(options.rifeModel);
}
else {
command += " -m \"rife-v4.6\"";
}
child = child_process_1.default.exec(command);
return [4 /*yield*/, new Promise(function (resolve, reject) {
child.on("close", function () {
resolve();
});
})];
case 1:
_b.sent();
return [2 /*return*/, outputPath];
}
});
}); };
Rife.interpolateDirectorySingle = function (inputDir, outputDir, options, progress) { return __awaiter(void 0, void 0, void 0, function () {
var frameExt, frameArray, resume, existing, total, i, block, j, index, outputPath, input2, stop_1;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
frameExt = options.pngFrames ? "png" : "jpg";
frameArray = fs_1.default.readdirSync(inputDir).map(function (f) { return "".concat(inputDir, "/").concat(f); }).filter(function (f) { return path_1.default.extname(f) === ".".concat(frameExt); });
frameArray = frameArray.sort(new Intl.Collator(undefined, { numeric: true, sensitivity: "base" }).compare);
if (!options.multiplier)
options.multiplier = 2;
resume = 0;
existing = fs_1.default.readdirSync(outputDir);
if (existing.length)
resume = Math.floor(existing.length / options.multiplier);
total = frameArray.length * options.multiplier;
i = resume;
_b.label = 1;
case 1:
if (!(i < frameArray.length)) return [3 /*break*/, 6];
block = [frameArray[i]];
j = 0;
_b.label = 2;
case 2:
if (!(j < options.multiplier)) return [3 /*break*/, 5];
index = i * options.multiplier + j;
outputPath = path_1.default.join(outputDir, "frame".concat(index, ".").concat(frameExt));
input2 = frameArray[i + 1] ? frameArray[i + 1] : frameArray[i];
return [4 /*yield*/, _a.interpolateFrame(block[block.length - 1], input2, outputPath, options)];
case 3:
_b.sent();
block.push(outputPath);
if (progress) {
stop_1 = progress(100 / total * index);
if (stop_1)
return [2 /*return*/, true];
}
_b.label = 4;
case 4:
j++;
return [3 /*break*/, 2];
case 5:
i++;
return [3 /*break*/, 1];
case 6: return [2 /*return*/, false];
}
});
}); };
Rife.interpolateBucket = function (originalDir, inputDir, outputDir, options, progress) { return __awaiter(void 0, void 0, void 0, function () {
var frameExt, originalArray, frameArray, targetCount, absolute, program, command, child, index;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
frameExt = options.pngFrames ? "png" : "jpg";
originalArray = fs_1.default.readdirSync(originalDir).map(function (f) { return "".concat(originalDir, "/").concat(f); }).filter(function (f) { return path_1.default.extname(f) === ".".concat(frameExt); });
originalArray = originalArray.sort(new Intl.Collator(undefined, { numeric: true, sensitivity: "base" }).compare);
frameArray = fs_1.default.readdirSync(inputDir).map(function (f) { return "".concat(inputDir, "/").concat(f); }).filter(function (f) { return path_1.default.extname(f) === ".".concat(frameExt); });
frameArray = frameArray.sort(new Intl.Collator(undefined, { numeric: true, sensitivity: "base" }).compare);
if (!options.multiplier)
options.multiplier = 2;
targetCount = frameArray.length * options.multiplier;
absolute = options.rifePath ? path_1.default.normalize(options.rifePath).replace(/\\/g, "/") : path_1.default.join(__dirname, "../rife");
program = "cd \"".concat(absolute, "\" && rife-ncnn-vulkan.exe");
if (process.platform === "darwin")
program = "cd \"".concat(absolute, "\" && ./rife-ncnn-vulkan.app");
if (process.platform === "linux")
program = "cd \"".concat(absolute, "\" && ./rife-ncnn-vulkan");
command = "".concat(program, " -i \"").concat(inputDir, "\" -o \"").concat(outputDir, "\" -f \"frame%08d.").concat(frameExt, "\" -v");
if (options.threads)
command += " -j ".concat(options.threads, ":").concat(options.threads, ":").concat(options.threads);
if (options.rifeModel) {
command += " -m ".concat(options.rifeModel);
}
else {
command += " -m \"rife-v4.6\" -n ".concat(targetCount);
}
child = child_process_1.default.exec(command);
index = 0;
return [4 /*yield*/, new Promise(function (resolve, reject) {
child.stderr.on("data", function (chunk) {
var _b;
var name = (_b = chunk.match(/(frame)(.*?)(?= )/)) === null || _b === void 0 ? void 0 : _b[0];
var newIndex = originalArray.findIndex(function (f) { return path_1.default.basename(f) === name; });
if (newIndex > index)
index = newIndex;
var percent = 100 / (originalArray.length - 1) * index;
if (progress) {
var stop_2 = progress(percent);
if (stop_2) {
child.stdio.forEach(function (s) { return s.destroy(); });
child.kill("SIGINT");
return true;
}
}
});
child.on("close", function () {
resolve();
});
})];
case 1:
_b.sent();
return [2 /*return*/, false];
}
});
}); };
Rife.interpolateDirectory = function (inputDir, outputDir, options, progress) { return __awaiter(void 0, void 0, void 0, function () {
var frameExt, frameArray, targetCount, splitArray, bucketDir, interBucketDir, _loop_1, i, state_1, i, bucket, interBucket, cancel, stop_3, interArray, _loop_2, i, index;
return __generator(_a, function (_b) {
switch (_b.label) {
case 0:
frameExt = options.pngFrames ? "png" : "jpg";
frameArray = fs_1.default.readdirSync(inputDir).map(function (f) { return "".concat(inputDir, "/").concat(f); }).filter(function (f) { return path_1.default.extname(f) === ".".concat(frameExt); });
frameArray = frameArray.sort(new Intl.Collator(undefined, { numeric: true, sensitivity: "base" }).compare);
if (!options.multiplier)
options.multiplier = 2;
targetCount = frameArray.length * options.multiplier;
splitArray = _a.splitArray(frameArray, 1000);
bucketDir = path_1.default.join(outputDir, "buckets");
interBucketDir = path_1.default.join(outputDir, "interBuckets");
if (!fs_1.default.existsSync(bucketDir))
fs_1.default.mkdirSync(bucketDir, { recursive: true });
if (!fs_1.default.existsSync(interBucketDir))
fs_1.default.mkdirSync(interBucketDir, { recursive: true });
_loop_1 = function (i) {
var bucket, stop_4;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
bucket = path_1.default.join(bucketDir, String(i + 1));
if (!fs_1.default.existsSync(bucket))
fs_1.default.mkdirSync(bucket, { recursive: true });
if (fs_1.default.readdirSync(bucket).length === 1000)
return [2 /*return*/, "continue"];
return [4 /*yield*/, Promise.all(splitArray[i].map(function (img) {
var dest = path_1.default.join(bucket, path_1.default.basename(img));
fs_1.default.copyFileSync(img, dest);
}))];
case 1:
_c.sent();
if (progress) {
stop_4 = progress(null);
if (stop_4)
return [2 /*return*/, { value: true }];
}
return [2 /*return*/];
}
});
};
i = 0;
_b.label = 1;
case 1:
if (!(i < splitArray.length)) return [3 /*break*/, 4];
return [5 /*yield**/, _loop_1(i)];
case 2:
state_1 = _b.sent();
if (typeof state_1 === "object")
return [2 /*return*/, state_1.value];
_b.label = 3;
case 3:
i++;
return [3 /*break*/, 1];
case 4:
i = 0;
_b.label = 5;
case 5:
if (!(i < splitArray.length)) return [3 /*break*/, 8];
bucket = path_1.default.join(bucketDir, String(i + 1));
interBucket = path_1.default.join(interBucketDir, String(i + 1));
if (!fs_1.default.existsSync(interBucket))
fs_1.default.mkdirSync(interBucket, { recursive: true });
if (fs_1.default.readdirSync(interBucket).length === 1000 * options.multiplier)
return [3 /*break*/, 7];
return [4 /*yield*/, _a.interpolateBucket(inputDir, bucket, interBucket, options, progress)];
case 6:
cancel = _b.sent();
if (cancel)
return [2 /*return*/, true];
if (progress) {
stop_3 = progress(null);
if (stop_3)
return [2 /*return*/, true];
}
_b.label = 7;
case 7:
i++;
return [3 /*break*/, 5];
case 8:
if (progress)
progress(100);
interArray = [];
_loop_2 = function (i) {
var interBucket = path_1.default.join(interBucketDir, String(i + 1));
var files = fs_1.default.readdirSync(interBucket).map(function (f) { return path_1.default.join(interBucket, f); });
files = files.sort(new Intl.Collator(undefined, { numeric: true, sensitivity: "base" }).compare);
interArray.push.apply(interArray, files);
};
for (i = 0; i < splitArray.length; i++) {
_loop_2(i);
}
index = fs_1.default.readdirSync(outputDir).length - 2;
return [4 /*yield*/, Promise.all(interArray.map(function (file, i) {
fs_1.default.renameSync(file, path_1.default.join(outputDir, "frame".concat(String(index + i).padStart(8, "0")).concat(path_1.default.extname(interArray[i]))));
}))];
case 9:
_b.sent();
return [2 /*return*/, false];
}
});
}); };
Rife.parseTransparentColor = function (color) {
return Number("0x".concat(color.replace(/^#/, "")));
};
Rife.encodeGIF = function (files, delays, dest, quality, transparentColor) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(_a, function (_b) {
if (!quality)
quality = 10;
return [2 /*return*/, new Promise(function (resolve) {
var dimensions = (0, image_size_1.imageSize)(files === null || files === void 0 ? void 0 : files[0]);
var gif = new gif_encoder_1.default(dimensions.width, dimensions.height, { highWaterMark: 5 * 1024 * 1024 });
var file = fs_1.default.createWriteStream(dest);
gif.pipe(file);
gif.setQuality(quality);
gif.setRepeat(0);
gif.writeHeader();
if (transparentColor)
gif.setTransparent(_a.parseTransparentColor(transparentColor));
var counter = 0;
//could turn this into a for loop
var addToGif = function (frames) {
(0, get_pixels_1.default)(frames[counter], function (err, pixels) {
if (err)
throw err;
gif.setDelay(10 * delays[counter]);
gif.addFrame(pixels.data);
if (counter >= frames.length - 1) {
gif.finish();
}
else {
counter++;
addToGif(files);
}
});
};
addToGif(files);
gif.on("end", resolve);
})];
});
}); };
Rife.interpolateGIF = function (input, output, options, progress) { return __awaiter(void 0, void 0, void 0, function () {
function downloadFrames(frames) {
return __awaiter(this, void 0, void 0, function () {
var promiseArray, i, writeStream;
return __generator(this, function (_b) {
promiseArray = [];
for (i = 0; i < frames.length; i += step) {
writeStream = fs_1.default.createWriteStream("".concat(frameDest, "/frame").concat(i, ".").concat(frameExt));
frames[i].getImage().pipe(writeStream);
frameArray.push("".concat(frameDest, "/frame").concat(i, ".").concat(frameExt));
delayArray.push(frames[i].frameInfo.delay);
promiseArray.push(_a.awaitStream(writeStream));
}
return [2 /*return*/, Promise.all(promiseArray)];
});
});
}
var frameExt, frames, _b, folder, image, local, frameDest, constraint, step, frameArray, delayArray, interlopDest, cancel, interlopFrames, newDelayArray, i, j, finalDest;
return __generator(_a, function (_c) {
switch (_c.label) {
case 0:
options = __assign({}, options);
if (!output)
output = "./";
frameExt = options.pngFrames ? "png" : "jpg";
return [4 /*yield*/, (0, gif_frames_1.default)({ url: input, frames: "all", outputType: frameExt })];
case 1:
frames = _c.sent();
_b = _a.parseFilename(input, output, "_int"), folder = _b.folder, image = _b.image;
if (!path_1.default.isAbsolute(input) && !path_1.default.isAbsolute(output)) {
local = __dirname.includes("node_modules") ? path_1.default.join(__dirname, "../../../") : path_1.default.join(__dirname, "..");
folder = path_1.default.join(local, folder);
input = path_1.default.join(local, input);
}
frameDest = "".concat(folder, "/").concat(path_1.default.basename(input, path_1.default.extname(input)), "Frames");
fs_1.default.mkdirSync(frameDest, { recursive: true });
constraint = options.speed > 1 ? frames.length / options.speed : frames.length;
step = Math.ceil(frames.length / constraint);
frameArray = [];
delayArray = [];
return [4 /*yield*/, downloadFrames(frames)];
case 2:
_c.sent();
if (options.speed < 1)
delayArray = delayArray.map(function (n) { return n / options.speed; });
interlopDest = "".concat(frameDest, "/interlop");
if (!fs_1.default.existsSync(interlopDest))
fs_1.default.mkdirSync(interlopDest, { recursive: true });
options.rename = "";
return [4 /*yield*/, _a.interpolateDirectory(frameDest, interlopDest, options, progress)];
case 3:
cancel = _c.sent();
interlopFrames = fs_1.default.readdirSync(interlopDest).map(function (f) { return "".concat(interlopDest, "/").concat(f); }).filter(function (f) { return path_1.default.extname(f) === ".".concat(frameExt); });
interlopFrames = interlopFrames.sort(new Intl.Collator(undefined, { numeric: true, sensitivity: "base" }).compare);
newDelayArray = [];
if (!options.multiplier)
options.multiplier = 2;
for (i = 0; i < delayArray.length; i++) {
for (j = 0; j < options.multiplier; j++) {
newDelayArray.push(delayArray[i] / options.multiplier);
}
}
if (options.reverse) {
interlopFrames = interlopFrames.reverse();
newDelayArray = newDelayArray.reverse();
}
finalDest = path_1.default.join(folder, image);
return [4 /*yield*/, _a.encodeGIF(interlopFrames, newDelayArray, finalDest, options.quality, options.transparentColor)];
case 4:
_c.sent();
if (options.noResume || !cancel)
_a.removeDirectory(frameDest);
return [2 /*return*/, path_1.default.normalize(finalDest).replace(/\\/g, "/")];
}
});
}); };
Rife.interpolateVideo = function (input, output, options, progress) { return __awaiter(void 0, void 0, void 0, function () {
var _b, folder, image, local, duration, _c, frameDest, resume, framerate, crf, codec, colorFlags, audio, frameExt, interlopDest, cancel, tempDest, finalDest, crop, targetFramerate, filter_1, audioSpeed, filter_2, newDuration, factor, filter;
return __generator(_a, function (_d) {
switch (_d.label) {
case 0:
options = __assign({}, options);
if (!output)
output = "./";
if (options.ffmpegPath)
fluent_ffmpeg_1.default.setFfmpegPath(options.ffmpegPath);
_b = _a.parseFilename(input, output, "_int"), folder = _b.folder, image = _b.image;
if (!path_1.default.isAbsolute(input) && !path_1.default.isAbsolute(output)) {
local = __dirname.includes("node_modules") ? path_1.default.join(__dirname, "../../../") : path_1.default.join(__dirname, "..");
folder = path_1.default.join(local, folder);
input = path_1.default.join(local, input);
}
return [4 /*yield*/, _a.parseDuration(input, options.ffmpegPath)];
case 1:
duration = _d.sent();
if (!!options.framerate) return [3 /*break*/, 3];
_c = options;
return [4 /*yield*/, _a.parseFramerate(input, options.ffmpegPath)];
case 2:
_c.framerate = _d.sent();
_d.label = 3;
case 3:
frameDest = "".concat(folder, "/").concat(path_1.default.basename(input, path_1.default.extname(input)), "Frames");
resume = 0;
fs_1.default.mkdirSync(frameDest, { recursive: true });
framerate = ["-r", "".concat(options.framerate)];
crf = options.quality ? ["-crf", "".concat(options.quality)] : ["-crf", "16"];
codec = ["-vcodec", "libx264", "-pix_fmt", "yuv420p", "-movflags", "+faststart"];
colorFlags = ["-color_primaries", "bt709", "-colorspace", "bt709", "-color_trc", "bt709"];
if (options.sdColorSpace)
colorFlags = ["-color_primaries", "smpte170m", "-colorspace", "smpte170m", "-color_trc", "smpte170m"];
audio = "".concat(frameDest, "/audio.wav");
frameExt = options.pngFrames ? "png" : "jpg";
if (!(resume === 0)) return [3 /*break*/, 6];
return [4 /*yield*/, new Promise(function (resolve) {
(0, fluent_ffmpeg_1.default)(input).outputOptions(__spreadArray([], framerate, true))
.save("".concat(frameDest, "/frame%08d.").concat(frameExt))
.on("end", function () { return resolve(); });
})];
case 4:
_d.sent();
return [4 /*yield*/, new Promise(function (resolve, reject) {
(0, fluent_ffmpeg_1.default)(input).outputOptions("-bitexact").save(audio)
.on("end", function () { return resolve(); })
.on("error", function () { return reject(); });
}).catch(function () { return audio = ""; })];
case 5:
_d.sent();
return [3 /*break*/, 7];
case 6:
if (!fs_1.default.existsSync(audio))
audio = "";
_d.label = 7;
case 7:
interlopDest = "".concat(frameDest, "/interlop");
if (!fs_1.default.existsSync(interlopDest))
fs_1.default.mkdirSync(interlopDest, { recursive: true });
options.rename = "";
return [4 /*yield*/, _a.interpolateDirectory(frameDest, interlopDest, options, progress)];
case 8:
cancel = _d.sent();
tempDest = "".concat(interlopDest, "/temp.mp4");
finalDest = path_1.default.join(folder, image);
crop = "crop=trunc(iw/2)*2:trunc(ih/2)*2";
if (!options.speed)
options.speed = 1;
if (!options.reverse)
options.reverse = false;
targetFramerate = ["-framerate", "".concat(options.framerate * options.multiplier)];
if (!audio) return [3 /*break*/, 13];
filter_1 = ["-vf", "".concat(crop)];
return [4 /*yield*/, new Promise(function (resolve) {
(0, fluent_ffmpeg_1.default)("".concat(interlopDest, "/frame%08d.").concat(frameExt)).input(audio).outputOptions(__spreadArray(__spreadArray(__spreadArray(__spreadArray(__spreadArray([], targetFramerate, true), codec, true), crf, true), colorFlags, true), filter_1, true))
.save("".concat(interlopDest, "/").concat(image))
.on("end", function () { return resolve(); });
})];
case 9:
_d.sent();
if (!(options.speed === 1 && !options.reverse)) return [3 /*break*/, 10];
tempDest = "".concat(interlopDest, "/").concat(image);
return [3 /*break*/, 12];
case 10:
audioSpeed = options.pitch ? "asetrate=44100*".concat(options.speed, ",aresample=44100") : "atempo=".concat(options.speed);
filter_1 = ["-filter_complex", "[0:v]setpts=".concat(1.0 / options.speed, "*PTS").concat(options.reverse ? ",reverse" : "", "[v];[0:a]").concat(audioSpeed).concat(options.reverse ? ",areverse" : "", "[a]"), "-map", "[v]", "-map", "[a]"];
return [4 /*yield*/, new Promise(function (resolve) {
(0, fluent_ffmpeg_1.default)("".concat(interlopDest, "/").concat(image)).outputOptions(__spreadArray(__spreadArray(__spreadArray(__spreadArray(__spreadArray([], targetFramerate, true), codec, true), crf, true), colorFlags, true), filter_1, true))
.save(tempDest)
.on("end", function () { return resolve(); });
})];
case 11:
_d.sent();
_d.label = 12;
case 12: return [3 /*break*/, 15];
case 13:
filter_2 = ["-filter_complex", "[0:v]".concat(crop, ",setpts=").concat(1.0 / options.speed, "*PTS").concat(options.reverse ? ",reverse" : "", "[v]"), "-map", "[v]"];
return [4 /*yield*/, new Promise(function (resolve) {
(0, fluent_ffmpeg_1.default)("".concat(interlopDest, "/frame%08d.").concat(frameExt)).outputOptions(__spreadArray(__spreadArray(__spreadArray(__spreadArray(__spreadArray([], targetFramerate, true), codec, true), crf, true), colorFlags, true), filter_2, true))
.save(tempDest)
.on("end", function () { return resolve(); });
})];
case 14:
_d.sent();
_d.label = 15;
case 15: return [4 /*yield*/, _a.parseDuration(tempDest, options.ffmpegPath)];
case 16:
newDuration = _d.sent();
factor = duration / options.speed / newDuration;
if (Number.isNaN(factor))
factor = 1;
filter = ["-filter_complex", "[0:v]setpts=".concat(factor, "*PTS[v]"), "-map", "[v]"];
if (audio)
filter = ["-filter_complex", "[0:v]setpts=".concat(factor, "*PTS[v];[0:a]atempo=1[a]"), "-map", "[v]", "-map", "[a]"];
return [4 /*yield*/, new Promise(function (resolve, reject) {
(0, fluent_ffmpeg_1.default)(tempDest).outputOptions(__spreadArray(__spreadArray(__spreadArray(__spreadArray(__spreadArray([], targetFramerate, true), codec, true), crf, true), colorFlags, true), filter, true))
.save(finalDest)
.on("end", function () { return resolve(); });
})];
case 17:
_d.sent();
if (options.noResume || !cancel)
_a.removeDirectory(frameDest);
return [2 /*return*/, path_1.default.normalize(finalDest).replace(/\\/g, "/")];
}
});
}); };
Rife.awaitStream = function (writeStream) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(_a, function (_b) {
return [2 /*return*/, new Promise(function (resolve, reject) {
writeStream.on("finish", resolve);
writeStream.on("error", reject);
})];
});
}); };
Rife.removeDirectory = function (dir) {
if (!fs_1.default.existsSync(dir))
return;
fs_1.default.readdirSync(dir).forEach(function (file) {
var current = path_1.default.join(dir, file);
if (fs_1.default.lstatSync(current).isDirectory()) {
_a.removeDirectory(current);
}
else {
fs_1.default.unlinkSync(current);
}
});
try {
fs_1.default.rmdirSync(dir);
}
catch (error) {
console.log(error);
}
};
return Rife;
}());
exports.default = Rife;