Nextdl

Core
* [postprocessor/ffmpeg] Fix avconv processing broken in 19025 (19067)

Core
* [postprocessor/ffmpeg] Do not copy Apple TV chapter tracks while embedding
subtitles (19024, 19042)
* [postprocessor/ffmpeg] Disable "Last message repeated" messages (19025)

Extractors
* [yourporn] Fix extraction and extract duration (18815, 18852, 19061)
* [drtv] Improve extraction (19039)
+ Add support for EncryptedUri videos
+ Extract more metadata
* Fix subtitles extraction
+ [fox] Add support for locked videos using cookies (19060)
* [fox] Fix extraction for free videos (19060)
+ [zattoo] Add support for tv.salt.ch (19059)

Core
+ [extractor/common] Extract season in _json_ld
* [postprocessor/ffmpeg] Fallback to ffmpeg/avconv for audio codec detection
(681)

Extractors
* [vice] Fix extraction for locked videos (16248)
+ [wakanim] Detect DRM protected videos
+ [wakanim] Add support for wakanim.tv (14374)
* [usatoday] Fix extraction for videos with custom brightcove partner id
(18990)
* [drtv] Fix extraction (18989)
* [nhk] Extend URL regular expression (18968)
* [go] Fix Adobe Pass requests for Disney Now (18901)
+ [openload] Add support for oload.club (18969)

Core
* [nextdl] Fix negation for string operators in format selection (18961)

Core
* [utils] Fix urljoin for paths with non-http(s) schemes
* [extractor/common] Improve jwplayer relative URL handling (18892)
+ [nextdl] Add negation support for string comparisons in format selection
expressions (18600, 18805)
* [extractor/common] Improve HLS video-only format detection (18923)

Extractors
* [crunchyroll] Extend URL regular expression (18955)
* [pornhub] Bypass scrape detection (4822, 5930, 7074, 10175, 12722,
17197, 18338 18842, 18899)
+ [vrv] Add support for authentication (14307)
* [videomore:season] Fix extraction
* [videomore] Improve extraction (18908)
+ [tnaflix] Pass Referer in metadata request (18925)
* [radiocanada] Relax DRM check (18608, 18609)
* [vimeo] Fix video password verification for videos protected by
Referer HTTP header
+ [hketv] Add support for hkedcity.net (18696)
+ [streamango] Add support for fruithosts.net (18710)
+ [instagram] Add support for tags (18757)
+ [odnoklassniki] Detect paid videos (18876)
* [ted] Correct acodec for HTTP formats (18923)
* [cartoonnetwork] Fix extraction (15664, 17224)
* [vimeo] Fix extraction for password protected player URLs (18889)

Extractors
* [youtube] Extend JS player signature function name regular expressions
(18890, 18891, 18893)