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#81
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What's a good free Windows video editor that crops out data in the MP4 video frame?
He who is harry newton said on Thu, 28 Sep 2017 13:40:55 +0000 (UTC):
What's a good free Windows video editor that crops out data in the MP4 video frame? I dropped this project last week because all the tutorials sucked but I finally picked the task up again today when I found a good Shotcut tutorial. Following only that one tutorial, I easily figured out how to do everything I needed in Shotcut opensource Windows/Linux/Mac/etc. freeware, which turns out to be a great program, once you get the hang of it - to obscure any number of disjoint sections of any given video. If you're interested in using Shotcut freeware on your platform, then read on - otherwise the information below will not likely be useful to you. I think one problem learning how to use Shotcut is that everyone customizes their interface such that it's not the default that a new user sees, and, that Shotcut has a ton of command items that don't show up explicitly on the text pulldown menu bars. Those two problems above show up in spaces in almost all the Shotcut tutorial videos, most of which seem to be made by Shotcut experts who have long since forgotten that what's obvious to them isn't obvious to a noob. So far, this is the *only* video I've found yet that doesn't make the mistake of assuming you already know how to use the entire Shotcut GUI. https://youtu.be/sphcVAUWM4Q Where the video shows how to add text to desired sections at time 430: https://youtu.be/sphcVAUWM4Q?t=430 But even that video above makes a few mistakes that I tried to rectify below for other noobs to leverage in my footsteps. a. I reset the shotcut GUI to the defaults (so we all start the same) b. I let people know the version that I tested (which can matter) With those caveats, here's a quick tutorial for using Shotcut freeware on any platform to obscure sections of the video which might include faces or street signs or house addresses (or whatever) in certain sections of a video. Since the video that I followed used 3 components, I will suggest those three components, but all you really need is a single short test video. Here's the tutorial written sufficiently detailed for you to reproduce! Collect any 3 short test files (2 videos with or without audio & 1 audio): video1.mkv (the file format is up to you) video2.mp4 (optional) audio.mp3 (optional) Start Shotcut & let people know the tested version (where mine was)... Help About Shotcut 17.09.04 OK Reset Shotcut to the default layout for consistency in using this tutorial: View Restore Default Layout (almost all tutorials omit this step) You will need a timeline so now add the GUI for the timeline at the bottom: View Timeline (almost all videos assume this step) This next step is not intuitive - and most tutorials simply gloss over this step - but without this simple step, you're doomed. You must add a "blank" V1 video track to the timeline: {Leftmost Timeline Hamburger} Add Video Track (Or just press the "Control + Y" keystroke to add a blank video track.) Optionally, add another blank V2 video track to the timeline: {Leftmost Timeline Hamburger} Add Video Track Optionally add a blank A1 audio track to the timeline: {Leftmost Timeline Hamburger} Add Audio Track (Or just press the "Control + U" keystroke to add a blank audio track.) If desired, resize the windows so all blank timeline tracks are visible: (Note that Control+Z is the undo keystroke (you'll use this a lot!).) This next step is critical, and also very often glossed over in tutorials! Open the desired first video file and drag it into the V1 timeline: File Open File filename.mp4 Drag it to the V1 time point you want this first video to start playing. Open the desired second video file and drag it into the V2 timeline: File Open File filename.mkv Drag it to the V2 time point you want this second video to start playing. Open the desired audio track and drag it into the A1 timeline: File Open File filename.mp3 Drag it to the A1 time point you want this second video to start playing. Test your newly assembled video by pressing the PLAY button above the timeline. (Get used to the video playing features by clicking about.) Select a section of the V1 track to cut from the video (leaving zero space) In the timeline, select the desired video track V1 Place the timeline vertical bar at the beginning of what you want to cut out Press the "Split at Playhead (S)" icon in the timeline toolbar Move the timeline vertical bar to the end of the section you want to cut out Press the "Split at Playhead (S)" icon in the timeline toolbar Once the section is selected, you have three main options for "removal": Pressing the timeline "minus" icon will "ripple delete" leaving no space Pressing the timeline "scissor" icon will copy to clipboard & "ripple delete" Pressing the timeline "caret" icon will "lift" the section, leaving a space Now add text to a selected section of the video as shown in this video: https://youtu.be/sphcVAUWM4Q?t=430 Define the section of the timeline that you want to add the overlay text: In the timeline, select the desired video track V1 Place the timeline vertical bar at the beginning of what you want to text Press the "Split at Playhead (S)" icon in the timeline toolbar Move the timeline vertical bar to the end of the section you want to text Press the "Split at Playhead (S)" icon in the timeline toolbar Then click on that portion of the video to "select" it for operating on Add a black box over the desired redaction area: View Filters Add a Filter Show Video Filters Text NOTE: Add a Filter is the plus symbol. NOTE: Show Video Filters is the TV symbol. The default text box will be the entire video screen. Drag the textbox center and/or corners over the area to be redacted Click the "Background" box to set the background color to black (or whatever) Click the "Font" box to set the font color to the same color as the background Save the resulting file to any desired video format: File Export Video Export File (dig around for the button) filename.mp4 This will redact that selected area during the selected section of the video, where my next hurdle will be to find a no-registration video-upload web site. Does anyone know of a no-registration video (i.e., large file) upload site? |
#82
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What's a good free Windows video editor that crops out data in the MP4 video frame?
He who is newshound said on Thu, 28 Sep 2017 22:13:35 +0100:
It's certainly fine with MP4. Here's one I made earlier. MP4 from a Canon Legria. https://www.youtube.com/watch?v=nPHwPgHuRfo I thank you Newshound for being one of the only few on this newsgroup who actually knew the answer to the question of how best to obscure variously sized sections of a video for posting to the net. You are correct that Shotcut freeware is fantastic, and, it handles basically every format out there (and it converts to almost any format - so Shotcut might even be a good platform-independent open-source replacement for Super or Handbrake freeware). After reading all the posts in this thread, I found it amazing how few people there are on rec.photo.digital who possess this basic video editing skill, but now anyone can possess this skill on any platform as I wrote up and posted a text tutorial that closely follows this video tutorial. https://youtu.be/sphcVAUWM4Q?t=430 The only question I have left now is how to post my video to the net using a no-registration site that will handle MP4 videos of a decent size. |
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What's a good free Windows video editor that crops out data in the MP4 video frame?
He who is Neil said on Thu, 28 Sep 2017 17:41:24 -0400:
Yet, the knowledge gained at the cost of time & effort, isn't useless. Education always costs. That doesn't mean that the cost isn't of value well beyond the investment; the two are not related in that manner. Hi Neil, While the Payware Filmora almost certainly would do the job at a learning cost of "x", it turns out that the Shotcut open-source freeware also does the job at a learning cost of "x". The difference is not in the learning cost, but in the leverage that results. I wrote up a tutorial and posted it to this thread showing others how to perform the needed task, where my text tutorial was partially based on this tutorial. https://youtu.be/sphcVAUWM4Q?t=430 Had I spent the "x" amount of learning time in Payware, the leverage of that effort to others would have been nearly zero, hence the cost:benefit ratio atrocious. However, since I can now show anyone else on any platform how to do the task at any time, the leverage is tremendously higher - simply because we have effective Freeware that performs the task as well as the Payware does. The difference between Filmora Payware and the Shotcut Freeware is that the Shotcut Freeware has a far greater cost:benefit ratio than the Filmora Payware can ever have. |
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What's a good free Windows video editor that crops out data in the MP4 video frame?
He who is Mayayana said on Thu, 28 Sep 2017 11:00:52 -0400:
I'd be interested to know of even one free video editor for Windows that has drawing tools like line, rectangle, etc, that can be applied on a per-frame basis, or even to the whole video. I spent an afternoon exploring at one point and Avidemux was by far the best option I found. Hi Mayayana, I haven't tried what you ask above with Shotcut since I only needed an assortment of variously sized rectangular blocking boxes on arbitrary sections of the video, but... From what I have learned about Shotcut, I think it "should" be pretty easy to do if you can create the drawing outside of Shotcut in any drawing editor. Then all you do is overlay that drawing onto the section of video that you want to obscure. Shotcut "says" it can do this, no matter what format the drawing is in (PNG, BMP, JPG, GIF, etc.). |
#85
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What's a good free Windows video editor that crops out data in the MP4 video frame?
He who is Mayayana said on Thu, 28 Sep 2017 09:46:20 -0400:
So you want someone else to do all that testing for you? I've used Avidemux after trying some other things, including Windows Movie Maker. Hi Mayayana, I finally figured out how to blank out any number of specified disjoint sections of a video using Shotcut freeware which is better than Windows Movie Maker and AviDemjux and VirtualDub for a ton of reasons (not the least of which is that the open-source Shotcut runs on all platforms). So far, this is the *only* video I've found yet that doesn't make the mistake of assuming you already know how to use the entire Shotcut GUI. https://youtu.be/sphcVAUWM4Q Where the video shows how to add text to desired sections at time 430: https://youtu.be/sphcVAUWM4Q?t=430 Following that video, and a few other videos, I put together a text tutorial that will help others get up to speed in just about 15 minutes, if they follow the steps I outlined for them in this thread. If you test out my tutorial, which was designed so that others didn't have to go through what I had to go through, let me know how it works out for you. |
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What's a good free Windows video editor that crops out data in the MP4 video frame?
He who is J. P. Gilliver (John) said on Fri, 29 Sep 2017 18:56:38 +0100:
or if you knew how to use google. Obviously you think that you do; however, you'd rather not enlighten the rest of us, for some reason ... As a related aside, I found that both Google and DuckDuckGo kept giving me tutorials for "shoRtcutS" in almost every one of my searches for tutorials for Shotcut! Even with "-shortcut" in the search, both erred amazingly high, although Google search seemed to err less so than did DDG. |
#87
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What's a good free Windows video editor that crops out data inthe MP4 video frame?
harry newton wrote:
After reading all the posts in this thread, I found it amazing how few people there are on rec.photo.digital who possess this basic video editing skill photo != video rec.photo digital rec.video.desktop And that's because you should have asked in rec.video.desktop, which is where desktop video editing is done. Unfortunately, the regulars has vacated. Some passed away. Some went to social media. The guy experimenting with high-bit-rate and high definition (4K) video, left for social media. No reason stated. No forwarding address. Paul |
#88
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What's a good free Windows video editor that crops out data in the MP4 video frame?
He who is Paul said on Fri, 06 Oct 2017 11:45:59 -0400:
After reading all the posts in this thread, I found it amazing how few people there are on rec.photo.digital who possess this basic video editing skill photo != video rec.photo digital rec.video.desktop Actually, not only was Newshound one of the few people on this rec.photo.digital newsgroup who were actually knowledgeable, but you, presumably from the Windows side, were also extremely knowledgeable. In addition, you *tested* various solutions (e.g., ImageMagick) to fruition, which takes effort and expertise to accomplish. I agree with you that expertise on r.p.d for video editing is virtually non existent, so it's with appreciation that I also acknowledge your expertise and helpful endeavors. And that's because you should have asked in rec.video.desktop, which is where desktop video editing is done. As for rec.video.desktop, I've never found it to be an "active" group, at least not in terms of how the Windows and Mobile Phone groups are active. Unfortunately, the regulars has vacated. Some passed away. Some went to social media. The guy experimenting with high-bit-rate and high definition (4K) video, left for social media. No reason stated. No forwarding address. A quick look just now only shows 4 "current" threads, 3 of which appear to be completely off topic, but none of which have any followups. |
#89
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What's a good free Windows video editor that crops out data inthe MP4 video frame?
harry newton wrote:
A quick look just now only shows 4 "current" threads, 3 of which appear to be completely off topic, but none of which have any followups. It used to be a very good group. But nothing lasts forever. Paul |
#90
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What's a good free Windows video editor that crops out data in the MP4 video frame?
He who is Paul said on Sat, 07 Oct 2017 00:36:41 -0400:
It used to be a very good group. But nothing lasts forever. The good news is that I've gone through a steep learning curve where Shotcut does edit video. One thing I've learned the hard way, which I'm sure all experienced people already know, is that the better I take the input video the easier the editing will be. My test video was "jumpy" so I had to constantly get rid of stuff. Another thing I learned the hard way is that the one character you can not use in Shotcut to blank out text is the "space" character. It *looks* like it works when you're editing, but the output is *never* blanked out! If you use any other character than the space, what you see in editing is what you get in output - but if you use the space (which, logically, is what you'd first use), you get NOTHING redacted in the output. Go figure. These are lessons easily enough remembered - but hard learned. The good news is that Shotcut seems to pretty much do everything you will need in at least a rudimentary way - but it has a steep learning curve (IMHO). Now I'm going to start looking for a no-registration upload site for videos, and that will complete the loop for my first edited MP4 video from Android to Windows. |
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