pdftoppm should handle rotation (landscape) before applying -scale-to options.

6 jobs for orientation_before_scaling in 6 minutes and 28 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #331780
build

00:03:17

passed #331785
build_android

00:01:04

passed #331781
build_clang_libcpp

00:03:14

passed #331784
build_clazy

00:06:27

passed #331783
build_mingw64_fedora

00:06:08

passed #331782
build_ubuntu_16_04

00:01:41