gst_dep = dependency('gstreamer-1.0', version : gst_req)
gst_base_dep = dependency('gstreamer-base-1.0', version : gst_req)
pbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req)
audio_dep = dependency('gstreamer-audio-1.0', version : gst_req)
riff_dep = dependency('gstreamer-riff-1.0', version : gst_req)
tag_dep = dependency('gstreamer-tag-1.0', version : gst_req)
video_dep = dependency('gstreamer-video-1.0', version : gst_req)