manpage
執行下面指令，觀看「gst-discoverer-1.0」的使用說明。
$ man gst-discoverer-1.0
help
執行
$ gst-discoverer-1.0 --help
或是執行
$ gst-discoverer-1.0 -h
顯示
Usage:
gst-discoverer-1.0 [OPTION…] - discover files synchronously with GstDiscoverer
Help Options:
-h, --help Show help options
--help-all Show all help options
--help-gst Show GStreamer Options
Application Options:
-a, --async Run asynchronously
-t, --timeout=T Specify timeout (in seconds, default 10)
-c, --toc Output TOC (chapters and editions)
-v, --verbose Verbose properties
範例檔案
請參考「Resource / tutorial-media」。
使用範例
執行
$ gst-discoverer-1.0 https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm
執行
$ gst-discoverer-1.0 -v https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm
類似的指令
執行
$ ffprobe https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm
執行
$ mediainfo https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm
執行
$ mediainfo -f https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm