contrib/src/nvcodec/SHA512SUMS

-96e924d9cba5a8cc043fe80f78a19dc00f6fd454c3ec77f89d402ca54ecea5db3cefbebfaccee861ce1aed191aade2487647ce4ae63e8d23ba0ac144cd95bbc3  nv-codec-headers-12.0.16.0.tar.gz
\ No newline at end of file
+6e278c35737be5eea05582c4b47f8e36c58a8922983e5565b58357105d7fac2d7ba500e475a8bec598c0e6bca93eb4a0ed2867ddd198aa9f2a8c656eaa962dac  nv-codec-headers-13.0.19.0.tar.gz
\ No newline at end of file

contrib/src/nvcodec/rules.mak

 # NVCODEC_HASH := 84483da70d903239d4536763fde8c7e6c4e80784
 # NVCODEC_GITURL := $(VIDEOLAN_GIT)/ffmpeg/nv-codec-headers.git
 # NVCODEC_GITURL := $(GITHUB)/FFmpeg/nv-codec-headers.git
-NVCODEC_VERSION := 12.0.16.0
+NVCODEC_VERSION := 13.0.19.0
 NVCODEC_URL := $(GITHUB)/FFmpeg/nv-codec-headers/releases/download/n$(NVCODEC_VERSION)/nv-codec-headers-$(NVCODEC_VERSION).tar.gz
 
 ifndef HAVE_DARWIN_OS
+ifndef HAVE_WINSTORE # no LoadLibrary
 PKGS += nvcodec
 endif
+endif
 
 # $(TARBALLS)/nvcodec-$(NVCODEC_HASH).tar.xz:
 # 	$(call download_git,$(NVCODEC_GITURL),,$(NVCODEC_HASH))