gstreamer 播放

gst-launch filesrc location=/home/root/111.mp4 ! decodebin2 name=dec ! queue ! ffmpegcolorspace ! v4l2sink overlay-left=0 overlay-top=0 dec. ! queue ! volume volume=0.9 ! alsasink

原文地址:https://www.cnblogs.com/ouuy/p/2810789.html