NimbleClip 1.12.0

• YouTube videos longer than about a minute download again above 360p, and
  so does their audio. Such a download had started to stop part-way and end
  in "Download failed".

• Three more sources: Pinterest (a pin's video or picture, pin.it short
  links included), SoundCloud (a track, as the MP3 SoundCloud serves) and
  Flickr (a photo at its largest size, or a video's files, flic.kr short
  links included). A SoundCloud track that only offers a preview and a Flickr
  photo whose owner turned downloads off are refused with a message that says
  so.

• A Save audio as MP3 switch in Settings, on Android. With it on, an audio
  download that arrives in another format (YouTube's M4A, for one) is
  converted to MP3 on the device when it finishes: 128, 192 or 256 kbps,
  following the source's own bitrate. The Downloads screen shows the
  conversion as progress and it can be cancelled; if it cannot be done, the
  file is kept as it was fetched and its card says so. Downloads that finish
  while the app is closed are not converted. A converted download is listed
  as MP3 audio. The encoder is LAME 3.100
  (LGPL), built from source into its own library; see
  android/app/src/main/cpp/README.md.

• Settings → About has an Open-source licences entry. It opens the licence page, which
  lists the packages the app is built from and the licence of LAME, the MP3 encoder (LGPL):
  that text has to travel with the app, not only with its source.

• More of the app now lives in the private core (the submodule under
  lib/services/extractors): the HLS and DASH stream code, the Android
  encoders (slideshow, stream join, segment cipher, MP3) and the extractor
  tests with their fixtures. Nothing changes in the app itself.

• A finished download that carries a note, such as a slideshow rendered
  without its music, now shows it on its card.

• The supported platforms on the home screen are shown as a single row of
  icons. A platform's name is still there as its tooltip, for screen readers
  and in the message a tap shows.

What's Changed

• feat(downloads): save audio as MP3 with a bundled LAME encoder by @vannt-dev in #40
• chore: move the stream code, the encoders and the extractor tests into the private core by @vannt-dev in #41
• feat(settings): show the open-source licences, including the MP3 encoder's by @vannt-dev in #42
• feat: add Pinterest, SoundCloud and Flickr as sources by @vannt-dev in #43
• feat(home): show the supported platforms as icons only by @vannt-dev in #44
• chore(release): 1.12.0 by @vannt-dev in #45

Full Changelog: v1.11.0...v1.12.0