Case C-345/17: Judgment of the Court (Second Chamber) of 14 February 2019 (request for a preliminary ruling from the Augstākā tiesa — Latvia) — Proceedings brought by Sergejs Buivids (Reference for a preliminary ruling — Processing of personal data — Directive 95/46/EC — Article 3 — Scope — Video recording of police officers carrying out procedural measures in a police station — Publication on a video website — Article 9 — Processing of personal data solely for journalistic purposes — Meaning — Freedom of expression — Protection of privacy)