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ges-launch-1.0:视频裁剪编辑,GStreamer编辑服务原型工具
详见官网:https://gstreamer.freedesktop.org/documentation/tools/ges-launch.html?gi-language=c#mandatory-arguments1 ges-launch-1.0 创建多媒体时间线并将其回放,或将其呈现为指定的格式。 它可以从现有项目加载时间轴,也可以从指定的命令创建时间轴。 如果已经使用gst-validate编译了gs -launch-1.0,请参见gs -launch-1.0—inspection -action-type以获取可用的命令。ges-launch-1.0 [OPTION…] - plays or renders a timeline.
Help Options:
-h, --help Show help options –help-all Show all help options –help-gst Show GStreamer Options –help-GES Show GStreamer Options –help-project Show project-related options –help-rendering Show rendering options –help-playback Show playback options –help-informative Show informative optionsApplication Options:
–disable-mixing Do not use mixing elements to mix layers together. -t, --track-types= Specify the track types to be created. When loading a project, only relevant tracks will be added to the timeline.ges-launch-1.0 +clip 640-480p.mp4 inpoint=4.0 duration=20.0 start=4.0
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