![]() If you are using a metadata group which contains a sortable field then annotation will not save correctly. The Vidispine backend can not have annotations annotated with sortable fields. This also means that we do not support annotations on files that have no timespan (images, placeholder, documents, etc.). This means that each annotation much have in and out timecodes that are at least one frame apart. ![]() It should be noted that you can not have zero length Annotations. We currently do not support audio-only annotations. Trying to annotate media items without Previews is not possible. To create annotations against a media item the Media item must have a preview file created that can be displayed in the web browser that you are using. It should also be noted that different browsers have different capabilities in running the tool as their Javascript engines vary in performance. See Recommended Environment in the User Documentation for more information. The Annotation Tool is created for use in modern browsers that can play back video natively without the need for plugins. ![]() Items with more than 200 annotations can become slow in rendering the page Notes ¶ Browser support ¶ Some browsers have the advantage that they can hand off the video playback to native playback of their operating system - and then taking advantage of the power of discreet graphics cards. The reason for the heavy requirements is that the playing back of video together with rendering of many annotations can use a lot of processing power. ![]() Heavy usage ¶įor more than 50 annotations or fast usage it is recommended to use modern multi-core processors (arriving after 2010, preferrably AMD Athlon Phenom II or Intel i3, i5 or i7) along with discreet graphics cards from Nvidia or AMD and more than 4Gb of RAM, at least 1Gb available to the web browser. Light usage ¶įor light usage, and under 50 annotations the above browsers and operating systems should be fine with 2Gb or more of RAM with 1Gb available to the web browser. Playback the video just for the annotation lengthįrame-forward and back for precise entry of timecodeįor Browser and OS Requirements, see the Recommended Environment in the User Documentation.įor long form content (over 10 minutes), we recommend having at least Gigabit connectivity to the Portal installation, particularly when using Google Chrome. Keyboard shortcuts for fast and precise entry of annotations.ĭragging and pulling of annotations on the time line to make fast edits.Īnnotations are made searchable by default. Timespan from one frame up to the entire length of the media that you are annotating.Īnnotation tool uses the frame accurate HTML5 video player. When you are creating annotations you can choose from Metadata forms. The Annotations that you will add can use Metadata Groups as created in the Portal product. ![]() There are many more applications not listed here that it can be used for. #Trimming video on annotation edit pro#Making annotations to show potential editsĪdding notes that can then be imported into NLE’s such as Final Cut Pro and Adobe PremiereĪdd searchable metadata to enhance the description of the itemĪdd Quality Control notes that can be shared among workgroups Introduction ¶Īnnotation Tool has been designed so that you can create metadata entries with a timespan against a media item. Annotation Tool, a productive and useful tool for adding metadata to your media items. ![]()
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