]>
Commit | Line | Data |
---|---|---|
aaf61f38 C |
1 | 'use strict' |
2 | ||
4d324488 | 3 | const Buffer = require('safe-buffer').Buffer |
052937db | 4 | const createTorrent = require('create-torrent') |
aaf61f38 C |
5 | const ffmpeg = require('fluent-ffmpeg') |
6 | const fs = require('fs') | |
f285faa0 | 7 | const magnetUtil = require('magnet-uri') |
7920c273 | 8 | const map = require('lodash/map') |
1a42c9e2 | 9 | const parallel = require('async/parallel') |
052937db | 10 | const parseTorrent = require('parse-torrent') |
aaf61f38 | 11 | const pathUtils = require('path') |
67bf9b96 | 12 | const values = require('lodash/values') |
aaf61f38 C |
13 | |
14 | const constants = require('../initializers/constants') | |
aaf61f38 | 15 | const logger = require('../helpers/logger') |
98ac898a | 16 | const friends = require('../lib/friends') |
0ff21c1c | 17 | const modelUtils = require('./utils') |
67bf9b96 | 18 | const customVideosValidators = require('../helpers/custom-validators').videos |
aaf61f38 | 19 | |
aaf61f38 C |
20 | // --------------------------------------------------------------------------- |
21 | ||
feb4bdfd | 22 | module.exports = function (sequelize, DataTypes) { |
b769007f | 23 | // TODO: add indexes on searchable columns |
feb4bdfd C |
24 | const Video = sequelize.define('Video', |
25 | { | |
26 | id: { | |
27 | type: DataTypes.UUID, | |
28 | defaultValue: DataTypes.UUIDV4, | |
67bf9b96 C |
29 | primaryKey: true, |
30 | validate: { | |
31 | isUUID: 4 | |
32 | } | |
aaf61f38 | 33 | }, |
feb4bdfd | 34 | name: { |
67bf9b96 C |
35 | type: DataTypes.STRING, |
36 | allowNull: false, | |
37 | validate: { | |
38 | nameValid: function (value) { | |
39 | const res = customVideosValidators.isVideoNameValid(value) | |
40 | if (res === false) throw new Error('Video name is not valid.') | |
41 | } | |
42 | } | |
6a94a109 | 43 | }, |
feb4bdfd | 44 | extname: { |
67bf9b96 C |
45 | type: DataTypes.ENUM(values(constants.CONSTRAINTS_FIELDS.VIDEOS.EXTNAME)), |
46 | allowNull: false | |
feb4bdfd C |
47 | }, |
48 | remoteId: { | |
67bf9b96 C |
49 | type: DataTypes.UUID, |
50 | allowNull: true, | |
51 | validate: { | |
52 | isUUID: 4 | |
53 | } | |
feb4bdfd C |
54 | }, |
55 | description: { | |
67bf9b96 C |
56 | type: DataTypes.STRING, |
57 | allowNull: false, | |
58 | validate: { | |
59 | descriptionValid: function (value) { | |
60 | const res = customVideosValidators.isVideoDescriptionValid(value) | |
61 | if (res === false) throw new Error('Video description is not valid.') | |
62 | } | |
63 | } | |
feb4bdfd C |
64 | }, |
65 | infoHash: { | |
67bf9b96 C |
66 | type: DataTypes.STRING, |
67 | allowNull: false, | |
68 | validate: { | |
69 | infoHashValid: function (value) { | |
70 | const res = customVideosValidators.isVideoInfoHashValid(value) | |
71 | if (res === false) throw new Error('Video info hash is not valid.') | |
72 | } | |
73 | } | |
feb4bdfd C |
74 | }, |
75 | duration: { | |
67bf9b96 C |
76 | type: DataTypes.INTEGER, |
77 | allowNull: false, | |
78 | validate: { | |
79 | durationValid: function (value) { | |
80 | const res = customVideosValidators.isVideoDurationValid(value) | |
81 | if (res === false) throw new Error('Video duration is not valid.') | |
82 | } | |
83 | } | |
aaf61f38 | 84 | } |
feb4bdfd C |
85 | }, |
86 | { | |
319d072e C |
87 | indexes: [ |
88 | { | |
89 | fields: [ 'authorId' ] | |
90 | }, | |
91 | { | |
92 | fields: [ 'remoteId' ] | |
93 | }, | |
94 | { | |
95 | fields: [ 'name' ] | |
96 | }, | |
97 | { | |
98 | fields: [ 'createdAt' ] | |
99 | }, | |
100 | { | |
101 | fields: [ 'duration' ] | |
102 | }, | |
103 | { | |
104 | fields: [ 'infoHash' ] | |
105 | } | |
106 | ], | |
feb4bdfd C |
107 | classMethods: { |
108 | associate, | |
109 | ||
4d324488 | 110 | generateThumbnailFromData, |
feb4bdfd | 111 | getDurationFromFile, |
b769007f | 112 | list, |
feb4bdfd C |
113 | listForApi, |
114 | listByHostAndRemoteId, | |
7920c273 | 115 | listOwnedAndPopulateAuthorAndTags, |
feb4bdfd C |
116 | listOwnedByAuthor, |
117 | load, | |
118 | loadAndPopulateAuthor, | |
7920c273 C |
119 | loadAndPopulateAuthorAndPodAndTags, |
120 | searchAndPopulateAuthorAndPodAndTags | |
feb4bdfd C |
121 | }, |
122 | instanceMethods: { | |
123 | generateMagnetUri, | |
124 | getVideoFilename, | |
125 | getThumbnailName, | |
126 | getPreviewName, | |
127 | getTorrentName, | |
128 | isOwned, | |
129 | toFormatedJSON, | |
130 | toRemoteJSON | |
131 | }, | |
132 | hooks: { | |
67bf9b96 | 133 | beforeValidate, |
feb4bdfd C |
134 | beforeCreate, |
135 | afterDestroy | |
136 | } | |
137 | } | |
138 | ) | |
aaf61f38 | 139 | |
feb4bdfd C |
140 | return Video |
141 | } | |
aaf61f38 | 142 | |
67bf9b96 C |
143 | function beforeValidate (video, options, next) { |
144 | if (video.isOwned()) { | |
145 | // 40 hexa length | |
146 | video.infoHash = '0123456789abcdef0123456789abcdef01234567' | |
147 | } | |
148 | ||
149 | return next(null) | |
150 | } | |
feb4bdfd C |
151 | |
152 | function beforeCreate (video, options, next) { | |
aaf61f38 C |
153 | const tasks = [] |
154 | ||
155 | if (video.isOwned()) { | |
f285faa0 | 156 | const videoPath = pathUtils.join(constants.CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename()) |
aaf61f38 C |
157 | |
158 | tasks.push( | |
052937db | 159 | // TODO: refractoring |
aaf61f38 | 160 | function (callback) { |
25cad919 C |
161 | const options = { |
162 | announceList: [ | |
3737bbaf | 163 | [ constants.CONFIG.WEBSERVER.WS + '://' + constants.CONFIG.WEBSERVER.HOSTNAME + ':' + constants.CONFIG.WEBSERVER.PORT + '/tracker/socket' ] |
25cad919 C |
164 | ], |
165 | urlList: [ | |
f285faa0 | 166 | constants.CONFIG.WEBSERVER.URL + constants.STATIC_PATHS.WEBSEED + video.getVideoFilename() |
25cad919 C |
167 | ] |
168 | } | |
169 | ||
170 | createTorrent(videoPath, options, function (err, torrent) { | |
052937db C |
171 | if (err) return callback(err) |
172 | ||
558d7c23 | 173 | fs.writeFile(constants.CONFIG.STORAGE.TORRENTS_DIR + video.getTorrentName(), torrent, function (err) { |
052937db C |
174 | if (err) return callback(err) |
175 | ||
176 | const parsedTorrent = parseTorrent(torrent) | |
67bf9b96 C |
177 | video.set('infoHash', parsedTorrent.infoHash) |
178 | video.validate().asCallback(callback) | |
052937db C |
179 | }) |
180 | }) | |
aaf61f38 C |
181 | }, |
182 | function (callback) { | |
558d7c23 | 183 | createThumbnail(video, videoPath, callback) |
6a94a109 C |
184 | }, |
185 | function (callback) { | |
558d7c23 | 186 | createPreview(video, videoPath, callback) |
aaf61f38 C |
187 | } |
188 | ) | |
189 | ||
c77fa067 | 190 | return parallel(tasks, next) |
aaf61f38 | 191 | } |
c77fa067 C |
192 | |
193 | return next() | |
feb4bdfd | 194 | } |
aaf61f38 | 195 | |
feb4bdfd C |
196 | function afterDestroy (video, options, next) { |
197 | const tasks = [] | |
198 | ||
199 | tasks.push( | |
200 | function (callback) { | |
201 | removeThumbnail(video, callback) | |
202 | } | |
203 | ) | |
204 | ||
205 | if (video.isOwned()) { | |
206 | tasks.push( | |
207 | function (callback) { | |
208 | removeFile(video, callback) | |
209 | }, | |
98ac898a | 210 | |
feb4bdfd C |
211 | function (callback) { |
212 | removeTorrent(video, callback) | |
213 | }, | |
98ac898a | 214 | |
feb4bdfd C |
215 | function (callback) { |
216 | removePreview(video, callback) | |
98ac898a C |
217 | }, |
218 | ||
219 | function (callback) { | |
220 | const params = { | |
221 | name: video.name, | |
222 | remoteId: video.id | |
223 | } | |
224 | ||
225 | friends.removeVideoToFriends(params) | |
226 | ||
227 | return callback() | |
feb4bdfd C |
228 | } |
229 | ) | |
230 | } | |
231 | ||
232 | parallel(tasks, next) | |
233 | } | |
aaf61f38 C |
234 | |
235 | // ------------------------------ METHODS ------------------------------ | |
236 | ||
feb4bdfd C |
237 | function associate (models) { |
238 | this.belongsTo(models.Author, { | |
239 | foreignKey: { | |
240 | name: 'authorId', | |
241 | allowNull: false | |
242 | }, | |
243 | onDelete: 'cascade' | |
244 | }) | |
7920c273 C |
245 | |
246 | this.belongsToMany(models.Tag, { | |
247 | foreignKey: 'videoId', | |
248 | through: models.VideoTag, | |
249 | onDelete: 'cascade' | |
250 | }) | |
feb4bdfd C |
251 | } |
252 | ||
f285faa0 C |
253 | function generateMagnetUri () { |
254 | let baseUrlHttp, baseUrlWs | |
255 | ||
256 | if (this.isOwned()) { | |
257 | baseUrlHttp = constants.CONFIG.WEBSERVER.URL | |
258 | baseUrlWs = constants.CONFIG.WEBSERVER.WS + '://' + constants.CONFIG.WEBSERVER.HOSTNAME + ':' + constants.CONFIG.WEBSERVER.PORT | |
259 | } else { | |
feb4bdfd C |
260 | baseUrlHttp = constants.REMOTE_SCHEME.HTTP + '://' + this.Author.Pod.host |
261 | baseUrlWs = constants.REMOTE_SCHEME.WS + '://' + this.Author.Pod.host | |
f285faa0 C |
262 | } |
263 | ||
264 | const xs = baseUrlHttp + constants.STATIC_PATHS.TORRENTS + this.getTorrentName() | |
265 | const announce = baseUrlWs + '/tracker/socket' | |
266 | const urlList = [ baseUrlHttp + constants.STATIC_PATHS.WEBSEED + this.getVideoFilename() ] | |
267 | ||
268 | const magnetHash = { | |
269 | xs, | |
270 | announce, | |
271 | urlList, | |
feb4bdfd | 272 | infoHash: this.infoHash, |
f285faa0 C |
273 | name: this.name |
274 | } | |
275 | ||
276 | return magnetUtil.encode(magnetHash) | |
558d7c23 C |
277 | } |
278 | ||
f285faa0 | 279 | function getVideoFilename () { |
feb4bdfd | 280 | if (this.isOwned()) return this.id + this.extname |
f285faa0 C |
281 | |
282 | return this.remoteId + this.extname | |
283 | } | |
284 | ||
285 | function getThumbnailName () { | |
286 | // We always have a copy of the thumbnail | |
feb4bdfd | 287 | return this.id + '.jpg' |
558d7c23 C |
288 | } |
289 | ||
f285faa0 C |
290 | function getPreviewName () { |
291 | const extension = '.jpg' | |
292 | ||
feb4bdfd | 293 | if (this.isOwned()) return this.id + extension |
f285faa0 C |
294 | |
295 | return this.remoteId + extension | |
296 | } | |
297 | ||
558d7c23 | 298 | function getTorrentName () { |
f285faa0 C |
299 | const extension = '.torrent' |
300 | ||
feb4bdfd | 301 | if (this.isOwned()) return this.id + extension |
f285faa0 C |
302 | |
303 | return this.remoteId + extension | |
558d7c23 C |
304 | } |
305 | ||
aaf61f38 | 306 | function isOwned () { |
558d7c23 | 307 | return this.remoteId === null |
aaf61f38 C |
308 | } |
309 | ||
310 | function toFormatedJSON () { | |
feb4bdfd C |
311 | let podHost |
312 | ||
313 | if (this.Author.Pod) { | |
314 | podHost = this.Author.Pod.host | |
315 | } else { | |
316 | // It means it's our video | |
317 | podHost = constants.CONFIG.WEBSERVER.HOST | |
318 | } | |
319 | ||
aaf61f38 | 320 | const json = { |
feb4bdfd | 321 | id: this.id, |
aaf61f38 C |
322 | name: this.name, |
323 | description: this.description, | |
feb4bdfd | 324 | podHost, |
aaf61f38 | 325 | isLocal: this.isOwned(), |
f285faa0 | 326 | magnetUri: this.generateMagnetUri(), |
feb4bdfd | 327 | author: this.Author.name, |
aaf61f38 | 328 | duration: this.duration, |
7920c273 | 329 | tags: map(this.Tags, 'name'), |
f285faa0 | 330 | thumbnailPath: constants.STATIC_PATHS.THUMBNAILS + '/' + this.getThumbnailName(), |
feb4bdfd | 331 | createdAt: this.createdAt |
aaf61f38 C |
332 | } |
333 | ||
334 | return json | |
335 | } | |
336 | ||
337 | function toRemoteJSON (callback) { | |
338 | const self = this | |
339 | ||
4d324488 | 340 | // Get thumbnail data to send to the other pod |
f285faa0 | 341 | const thumbnailPath = pathUtils.join(constants.CONFIG.STORAGE.THUMBNAILS_DIR, this.getThumbnailName()) |
558d7c23 | 342 | fs.readFile(thumbnailPath, function (err, thumbnailData) { |
aaf61f38 C |
343 | if (err) { |
344 | logger.error('Cannot read the thumbnail of the video') | |
345 | return callback(err) | |
346 | } | |
347 | ||
348 | const remoteVideo = { | |
349 | name: self.name, | |
350 | description: self.description, | |
feb4bdfd C |
351 | infoHash: self.infoHash, |
352 | remoteId: self.id, | |
353 | author: self.Author.name, | |
aaf61f38 | 354 | duration: self.duration, |
4d324488 | 355 | thumbnailData: thumbnailData.toString('binary'), |
7920c273 | 356 | tags: map(self.Tags, 'name'), |
feb4bdfd | 357 | createdAt: self.createdAt, |
8f217302 | 358 | extname: self.extname |
aaf61f38 C |
359 | } |
360 | ||
361 | return callback(null, remoteVideo) | |
362 | }) | |
363 | } | |
364 | ||
365 | // ------------------------------ STATICS ------------------------------ | |
366 | ||
4d324488 | 367 | function generateThumbnailFromData (video, thumbnailData, callback) { |
c77fa067 C |
368 | // Creating the thumbnail for a remote video |
369 | ||
370 | const thumbnailName = video.getThumbnailName() | |
371 | const thumbnailPath = constants.CONFIG.STORAGE.THUMBNAILS_DIR + thumbnailName | |
4d324488 | 372 | fs.writeFile(thumbnailPath, Buffer.from(thumbnailData, 'binary'), function (err) { |
c77fa067 C |
373 | if (err) return callback(err) |
374 | ||
375 | return callback(null, thumbnailName) | |
376 | }) | |
377 | } | |
378 | ||
aaf61f38 C |
379 | function getDurationFromFile (videoPath, callback) { |
380 | ffmpeg.ffprobe(videoPath, function (err, metadata) { | |
381 | if (err) return callback(err) | |
382 | ||
383 | return callback(null, Math.floor(metadata.format.duration)) | |
384 | }) | |
385 | } | |
386 | ||
b769007f C |
387 | function list (callback) { |
388 | return this.find().asCallback() | |
389 | } | |
390 | ||
0ff21c1c | 391 | function listForApi (start, count, sort, callback) { |
feb4bdfd C |
392 | const query = { |
393 | offset: start, | |
394 | limit: count, | |
7920c273 | 395 | distinct: true, // For the count, a video can have many tags |
178edb20 | 396 | order: [ modelUtils.getSort(sort), [ this.sequelize.models.Tag, 'name', 'ASC' ] ], |
feb4bdfd C |
397 | include: [ |
398 | { | |
399 | model: this.sequelize.models.Author, | |
7920c273 C |
400 | include: [ { model: this.sequelize.models.Pod, required: false } ] |
401 | }, | |
402 | ||
403 | this.sequelize.models.Tag | |
feb4bdfd C |
404 | ] |
405 | } | |
406 | ||
407 | return this.findAndCountAll(query).asCallback(function (err, result) { | |
408 | if (err) return callback(err) | |
409 | ||
410 | return callback(null, result.rows, result.count) | |
411 | }) | |
aaf61f38 C |
412 | } |
413 | ||
49abbbbe | 414 | function listByHostAndRemoteId (fromHost, remoteId, callback) { |
feb4bdfd C |
415 | const query = { |
416 | where: { | |
417 | remoteId: remoteId | |
418 | }, | |
419 | include: [ | |
420 | { | |
421 | model: this.sequelize.models.Author, | |
422 | include: [ | |
423 | { | |
424 | model: this.sequelize.models.Pod, | |
7920c273 | 425 | required: true, |
feb4bdfd C |
426 | where: { |
427 | host: fromHost | |
428 | } | |
429 | } | |
430 | ] | |
431 | } | |
432 | ] | |
433 | } | |
aaf61f38 | 434 | |
feb4bdfd | 435 | return this.findAll(query).asCallback(callback) |
aaf61f38 C |
436 | } |
437 | ||
7920c273 | 438 | function listOwnedAndPopulateAuthorAndTags (callback) { |
558d7c23 | 439 | // If remoteId is null this is *our* video |
feb4bdfd C |
440 | const query = { |
441 | where: { | |
442 | remoteId: null | |
443 | }, | |
7920c273 | 444 | include: [ this.sequelize.models.Author, this.sequelize.models.Tag ] |
feb4bdfd C |
445 | } |
446 | ||
447 | return this.findAll(query).asCallback(callback) | |
aaf61f38 C |
448 | } |
449 | ||
9bd26629 | 450 | function listOwnedByAuthor (author, callback) { |
feb4bdfd C |
451 | const query = { |
452 | where: { | |
453 | remoteId: null | |
454 | }, | |
455 | include: [ | |
456 | { | |
457 | model: this.sequelize.models.Author, | |
458 | where: { | |
459 | name: author | |
460 | } | |
461 | } | |
462 | ] | |
463 | } | |
9bd26629 | 464 | |
feb4bdfd | 465 | return this.findAll(query).asCallback(callback) |
aaf61f38 C |
466 | } |
467 | ||
468 | function load (id, callback) { | |
feb4bdfd C |
469 | return this.findById(id).asCallback(callback) |
470 | } | |
471 | ||
472 | function loadAndPopulateAuthor (id, callback) { | |
473 | const options = { | |
474 | include: [ this.sequelize.models.Author ] | |
475 | } | |
476 | ||
477 | return this.findById(id, options).asCallback(callback) | |
478 | } | |
479 | ||
7920c273 | 480 | function loadAndPopulateAuthorAndPodAndTags (id, callback) { |
feb4bdfd C |
481 | const options = { |
482 | include: [ | |
483 | { | |
484 | model: this.sequelize.models.Author, | |
7920c273 C |
485 | include: [ { model: this.sequelize.models.Pod, required: false } ] |
486 | }, | |
487 | this.sequelize.models.Tag | |
feb4bdfd C |
488 | ] |
489 | } | |
490 | ||
491 | return this.findById(id, options).asCallback(callback) | |
aaf61f38 C |
492 | } |
493 | ||
7920c273 | 494 | function searchAndPopulateAuthorAndPodAndTags (value, field, start, count, sort, callback) { |
feb4bdfd | 495 | const podInclude = { |
7920c273 C |
496 | model: this.sequelize.models.Pod, |
497 | required: false | |
feb4bdfd | 498 | } |
7920c273 | 499 | |
feb4bdfd C |
500 | const authorInclude = { |
501 | model: this.sequelize.models.Author, | |
502 | include: [ | |
503 | podInclude | |
504 | ] | |
505 | } | |
506 | ||
7920c273 C |
507 | const tagInclude = { |
508 | model: this.sequelize.models.Tag | |
509 | } | |
510 | ||
feb4bdfd C |
511 | const query = { |
512 | where: {}, | |
feb4bdfd C |
513 | offset: start, |
514 | limit: count, | |
7920c273 | 515 | distinct: true, // For the count, a video can have many tags |
178edb20 | 516 | order: [ modelUtils.getSort(sort), [ this.sequelize.models.Tag, 'name', 'ASC' ] ] |
feb4bdfd C |
517 | } |
518 | ||
aaf61f38 | 519 | // Make an exact search with the magnet |
55723d16 C |
520 | if (field === 'magnetUri') { |
521 | const infoHash = magnetUtil.decode(value).infoHash | |
feb4bdfd | 522 | query.where.infoHash = infoHash |
55723d16 | 523 | } else if (field === 'tags') { |
7920c273 C |
524 | const escapedValue = this.sequelize.escape('%' + value + '%') |
525 | query.where = { | |
526 | id: { | |
527 | $in: this.sequelize.literal( | |
528 | '(SELECT "VideoTags"."videoId" FROM "Tags" INNER JOIN "VideoTags" ON "Tags"."id" = "VideoTags"."tagId" WHERE name LIKE ' + escapedValue + ')' | |
529 | ) | |
feb4bdfd C |
530 | } |
531 | } | |
7920c273 C |
532 | } else if (field === 'host') { |
533 | // FIXME: Include our pod? (not stored in the database) | |
534 | podInclude.where = { | |
535 | host: { | |
536 | $like: '%' + value + '%' | |
feb4bdfd | 537 | } |
feb4bdfd | 538 | } |
7920c273 | 539 | podInclude.required = true |
feb4bdfd | 540 | } else if (field === 'author') { |
7920c273 C |
541 | authorInclude.where = { |
542 | name: { | |
feb4bdfd C |
543 | $like: '%' + value + '%' |
544 | } | |
545 | } | |
7920c273 C |
546 | |
547 | // authorInclude.or = true | |
aaf61f38 | 548 | } else { |
feb4bdfd C |
549 | query.where[field] = { |
550 | $like: '%' + value + '%' | |
551 | } | |
aaf61f38 C |
552 | } |
553 | ||
7920c273 C |
554 | query.include = [ |
555 | authorInclude, tagInclude | |
556 | ] | |
557 | ||
558 | if (tagInclude.where) { | |
559 | // query.include.push([ this.sequelize.models.Tag ]) | |
560 | } | |
561 | ||
feb4bdfd C |
562 | return this.findAndCountAll(query).asCallback(function (err, result) { |
563 | if (err) return callback(err) | |
564 | ||
565 | return callback(null, result.rows, result.count) | |
566 | }) | |
aaf61f38 C |
567 | } |
568 | ||
aaf61f38 C |
569 | // --------------------------------------------------------------------------- |
570 | ||
aaf61f38 | 571 | function removeThumbnail (video, callback) { |
f285faa0 | 572 | fs.unlink(constants.CONFIG.STORAGE.THUMBNAILS_DIR + video.getThumbnailName(), callback) |
aaf61f38 C |
573 | } |
574 | ||
575 | function removeFile (video, callback) { | |
f285faa0 | 576 | fs.unlink(constants.CONFIG.STORAGE.VIDEOS_DIR + video.getVideoFilename(), callback) |
aaf61f38 C |
577 | } |
578 | ||
aaf61f38 | 579 | function removeTorrent (video, callback) { |
558d7c23 | 580 | fs.unlink(constants.CONFIG.STORAGE.TORRENTS_DIR + video.getTorrentName(), callback) |
aaf61f38 C |
581 | } |
582 | ||
6a94a109 C |
583 | function removePreview (video, callback) { |
584 | // Same name than video thumnail | |
f285faa0 | 585 | fs.unlink(constants.CONFIG.STORAGE.PREVIEWS_DIR + video.getPreviewName(), callback) |
6a94a109 C |
586 | } |
587 | ||
558d7c23 | 588 | function createPreview (video, videoPath, callback) { |
f285faa0 | 589 | generateImage(video, videoPath, constants.CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName(), callback) |
6a94a109 C |
590 | } |
591 | ||
558d7c23 | 592 | function createThumbnail (video, videoPath, callback) { |
f285faa0 | 593 | generateImage(video, videoPath, constants.CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName(), constants.THUMBNAILS_SIZE, callback) |
aaf61f38 C |
594 | } |
595 | ||
f285faa0 | 596 | function generateImage (video, videoPath, folder, imageName, size, callback) { |
558d7c23 | 597 | const options = { |
f285faa0 | 598 | filename: imageName, |
558d7c23 C |
599 | count: 1, |
600 | folder | |
601 | } | |
aaf61f38 | 602 | |
558d7c23 C |
603 | if (!callback) { |
604 | callback = size | |
605 | } else { | |
606 | options.size = size | |
607 | } | |
608 | ||
609 | ffmpeg(videoPath) | |
610 | .on('error', callback) | |
611 | .on('end', function () { | |
f285faa0 | 612 | callback(null, imageName) |
aaf61f38 | 613 | }) |
558d7c23 | 614 | .thumbnail(options) |
aaf61f38 | 615 | } |