Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Added Extract audio tracks plugin. #515

Open
wants to merge 6 commits into
base: master
Choose a base branch
from
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
@@ -0,0 +1,261 @@
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.plugin = exports.details = void 0;
/* eslint-disable linebreak-style */
/* eslint-disable indent */
var cliUtils_1 = require("../../../../FlowHelpers/1.0.0/cliUtils");
var fileUtils_1 = require("../../../../FlowHelpers/1.0.0/fileUtils");
var mapVideoContainerToAudio = function (container) {
switch (container) {
case 'mkv':
return 'mka';
case 'mp4':
return 'm4a';
case 'avi':
return 'wav';
case 'mov':
return 'm4a';
case 'mpeg':
case 'mpg':
return 'mp3';
default:
return 'mka';
}
};
/* eslint no-plusplus: ["error", { "allowForLoopAfterthoughts": true }] */
var details = function () { return ({
name: 'Extract audio stream',
description: 'This plugin extracts an audio track from a given file.',
style: {
borderColor: 'green',
},
tags: 'audio',
isStartPlugin: false,
pType: '',
requiresVersion: '2.11.01',
sidebarPosition: -1,
icon: '',
inputs: [
{
name: 'preferredMainCodec',
type: 'string',
defaultValue: 'dts',
inputUI: {
type: 'dropdown',
options: [
'dts',
'ac3',
'eac3',
'aac',
],
},
tooltip: 'Specify preferred main codec',
},
{
name: 'preferredFallbackCodec',
type: 'string',
defaultValue: 'eac3',
inputUI: {
type: 'dropdown',
options: [
'dts',
'ac3',
'eac3',
'aac',
],
},
tooltip: 'Specify preferred fallback codec',
},
{
name: 'preferredResultCodec',
type: 'string',
defaultValue: 'eac3',
inputUI: {
type: 'dropdown',
options: [
'dts',
'ac3',
'eac3',
'aac',
],
},
tooltip: 'Specify preferred result codec',
},
{
name: 'maxChannels',
type: 'number',
defaultValue: '6',
inputUI: {
type: 'text',
},
tooltip: 'Specify the maximum amount of channels.',
},
{
name: 'skipFileIfCodecExists',
type: 'string',
defaultValue: '',
inputUI: {
type: 'dropdown',
options: [
'',
'dts',
'ac3',
'eac3',
'aac',
],
},
tooltip: 'Do not process the file if this codec is present.',
},
],
outputs: [
{
number: 1,
tooltip: 'Audio stream extracted.',
},
{
number: 2,
tooltip: 'No audio stream extraction needed (Skipped).',
},
{
number: 3,
tooltip: 'No audio stream extracted (Could not find preferred or fallback codec).',
},
],
}); };
exports.details = details;
// eslint-disable-next-line @typescript-eslint/no-unused-vars
var plugin = function (args) { return __awaiter(void 0, void 0, void 0, function () {
var lib, preferredMainCodec, preferredFallbackCodec, preferredResultCodec, maxChannels, skipFileIfCodecExists, cliArgs, ffProbeData, videoContainer, audioContainer, outputFileName, outputFilePath, audioStreams, skipStreams, preferredStreams, audioStream, preferredStream, fallbackStreams, fallbackStream, spawnArgs, cli, res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
lib = require('../../../../../methods/lib')();
// eslint-disable-next-line @typescript-eslint/no-unused-vars,no-param-reassign
args.inputs = lib.loadDefaultValues(args.inputs, details);
preferredMainCodec = String(args.inputs.preferredMainCodec);
preferredFallbackCodec = String(args.inputs.preferredFallbackCodec);
preferredResultCodec = String(args.inputs.preferredResultCodec);
maxChannels = Number(args.inputs.maxChannels);
skipFileIfCodecExists = String(args.inputs.skipFileIfCodecExists);
cliArgs = [];
ffProbeData = args.inputFileObj.ffProbeData;
if (!ffProbeData || !ffProbeData.streams) {
throw new Error('ffProbeData or ffProbeData.streams is not available.');
}
videoContainer = (0, fileUtils_1.getContainer)(args.inputFileObj._id);
audioContainer = mapVideoContainerToAudio(videoContainer);
outputFileName = "".concat((0, fileUtils_1.getFileName)(args.inputFileObj._id), ".").concat(audioContainer);
outputFilePath = "".concat((0, fileUtils_1.getPluginWorkDir)(args), "/").concat(outputFileName);
audioStreams = ffProbeData.streams.filter(function (stream) {
var _a;
return stream.codec_type === 'audio'
&& !/commentary/i.test(((_a = stream.tags) === null || _a === void 0 ? void 0 : _a.title) || '');
});
// Check if we should skip the file
if (skipFileIfCodecExists !== '') {
skipStreams = audioStreams.filter(function (stream) { return stream.codec_name === skipFileIfCodecExists; });
if (skipStreams.length > 0) {
// Exit here since we want to skip processing
return [2 /*return*/, {
outputFileObj: args.inputFileObj,
outputNumber: 2,
variables: args.variables,
}];
}
}
preferredStreams = audioStreams.filter(function (stream) { return stream.codec_name === preferredMainCodec; });
if (preferredStreams.length > 0) {
preferredStream = preferredStreams[0];
audioStream = preferredStream;
}
else {
fallbackStreams = audioStreams.filter(function (stream) { return (stream.codec_name === preferredFallbackCodec); });
if (fallbackStreams.length > 0) {
fallbackStream = fallbackStreams[0];
audioStream = fallbackStream;
}
else {
// Exit here if nothing was found
return [2 /*return*/, {
outputFileObj: args.inputFileObj,
outputNumber: 3,
variables: args.variables,
}];
}
}
cliArgs.push('-y', '-i', "".concat(args.inputFileObj._id), '-map', "0:a:".concat(audioStream.index - 1), '-c:a', preferredResultCodec, '-ac', "".concat(Math.min(maxChannels, Number(audioStream.channels))), "".concat(outputFilePath));
spawnArgs = cliArgs.map(function (row) { return row.trim(); }).filter(function (row) { return row !== ''; });
args.jobLog('Processing file');
args.jobLog(JSON.stringify({
spawnArgs: spawnArgs,
outputFilePath: outputFilePath,
}));
args.updateWorker({
CLIType: args.ffmpegPath,
preset: cliArgs.join(' '),
});
cli = new cliUtils_1.CLI({
cli: args.ffmpegPath,
spawnArgs: cliArgs,
spawnOpts: {},
jobLog: args.jobLog,
outputFilePath: outputFilePath,
inputFileObj: args.inputFileObj,
logFullCliOutput: args.logFullCliOutput,
updateWorker: args.updateWorker,
});
return [4 /*yield*/, cli.runCli()];
case 1:
res = _a.sent();
if (res.cliExitCode !== 0) {
args.jobLog('Running FFmpeg failed');
throw new Error('Running FFmpeg failed');
}
args.logOutcome('tSuc');
return [2 /*return*/, {
outputFileObj: {
_id: outputFilePath,
},
outputNumber: 1,
variables: args.variables,
}];
}
});
}); };
exports.plugin = plugin;
Loading
Loading