![]() ![]() dv into individual scenes and compress each scene.” ![]() So my goal became, “Trim the junk and compress.” Somewhere along the way, my requirement morphed into “split every. Great, right?īut then I noticed that some of them had long black section at the end. dv files down to about 15% of the original size. That preset also adds surround sound, which is silly for home video, so I’m using the preset with audio overriden to discard the surround sound track. I decided to use the next step up, to try and avoid future regret, so I’m using “HQ 480p30”. dv master, using the “Fast 480p30” preset. Tinkering around with Handbrake, I found I could get videos indistinguishable from the. mp4 using H.264 compression, using a compressor that prioritized quality over size reduction. (That was considered high res in its day!) When you copy video from one of these, you wind up with a “.dv” file on your computer, and the video is 720x480. More information on how to cut or extract videos on Avidemux can be read here - Simple cutting on Avidemux.I used to own a MiniDV camcorder. You can now either delete this portion or click save to just extract and save this portion of the video. ![]() This will select the portion of video between the 2 keyframes. To select a portion of video between keyframes, use the UP and DOWN arrow keys on your keyboard to find the first keyframe of the video portion, and click the [B button on Avidemux. To ensure that you don't have to re-encode a video when you delete some some portions of it, just make sure that you select and delete the portion of video between two I-frames.Īvidemux makes finding keyframes or I-Frames very easy - just open the video in it, and use the UP or DOWN arrow keys to move between keyframes. H.264 and H.265 encoded videos have certain complete frames ( keyframes) that are called I-frames or Intra Frames. It's also free, open source and available for Windows, macOS and Linux. ![]()
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