In the next section, let’s look at a more accurate way of extracting thumbnails. However, in my experience, I have found this technique to be not frame-accurate. because we have specified the formatting as %3d. The screenshots would be named 001, 002, etc. The above command will take a screenshot every 1 second. Note, that the input video is a 1920x1080p video. Using the -s 1280x720 command, we can resize the video frames before writing them as images. The -r command sets the output frame rate (=1) and image2 is an image file muxer that is used to write video frames to image files. Here is a simple one-liner that can take care of creating a thumbnail and resizing it for you. Here is another common use case that FFmpeg can solve easily – how do you take screenshots/thumbnails at regular intervals, and store them to JPG files after resizing them? Periodic Screenshot/Thumbnail with Resizing Simple, wasn’t it? Now that you know how to produce a single thumbnail or screenshot, let’s move to the next section where we understand how to create regular or periodic thumbnails. then, you mention the name of the output file ( screenshot_10.jpg).-frames:v 1 tells FFmpeg to take only 1 screenshot.
For example, you can tell FFmpeg to seek to 01:02:03 – i.e., the 3rd second of the 2nd minute of the 1 hour of the movie! The syntax for specifying the time is HH:MM:SS.MILLISECONDS.
For accurate seeking, you need to use output seeking and not input seeking (i.e., putting -ss before the input sequence). -ss is the seek command and it can be used to seek to the right position.Understanding this is very simple! Here goes – ffmpeg -i inputvideo.mp4 -ss 00:00:03 -frames:v 1 foobar.jpeg Single Screenshot/Thumbnail Using -frames:vįirst, let’s understand how to take a single screenshot or thumbnail using FFmpeg. Periodic Screenshot/Thumbnail with Resizing.Single Screenshot/Thumbnail Using -frames:v.Sharjah Government Media Bureau prepares for UHD and transforms workflows with EditShare ViewLift Roars into Q4 with New Award Nomination, Conference Keynotes and Key New Clients TMC Partners with TVU Networks for the World’s Biggest Football Competition in Qatar OSN+ ready for the dance of the dragons in ‘House of the Dragon’ finale Telestream Launches Live Talk Show to Share Best Practices for Live-Streaming and Video ProductionĪsia Video Summit Returns in 2022 with a Focus on a Future of Growth and Sustainability in Asia Viaccess-Orca to Share Strategic Insights on Pay TV and OTT at NexTV Series MENA Event Green Streams To Add NPAW’s Video Analytics Capabilities To Its World-Class IPTV / OTT PaaSĭigital Nirvana Connects MetadataIQ Directly to Avid Media Composer and MCCUX Through New API Support The largest telecom operator in Georgia, SkyTel, chooses inext media players
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