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25 votes
Accepted

Is it possible to speed up a video using handbrake?

You can use ffmpeg, a free command-line tool, to do this. The basic command is ffmpeg -i input.mov -vf "setpts=(PTS-STARTPTS)/30" -crf 18 output.mov The 30 indicates the factor by which the video ...
Gyan's user avatar
  • 33.2k
6 votes

Is it possible to speed up a video using handbrake?

Using FFmpeg's command-line, this is totally possible. I do it to increase the speed of my videos by 10% (increasing both the audio AND video by 10%, without sounding like a chipmunk). The command to ...
LFPGaming's user avatar
6 votes

Is it possible to alter the playback *preview* speed?

The K key is a modifier and stop playback key. Play in reverse To move the playhead in reverse at a normal speed, press J. To move it backwards faster, press JJ. To move backward slowly, press J ...
Josh's user avatar
  • 61
6 votes
Accepted

4:3 video has 720x480 resolution

There are 2 different things: The real width and height of frames (in pixels) – see the green part of the following picture. The displayed width and height (during the playback) – see the blue part ...
MarianD's user avatar
  • 1,564
5 votes

4:3 video has 720x480 resolution

525/60 digitized SD video according to Rec. 601 is indeed 720 pixels wide, 480 pixels high, including some blanking on the sides. Digital equivalent of 625/50 is 720x576. In both cases, frame aspect ...
Rusty Core's user avatar
3 votes
Accepted

DaVinci Resolve 15 view multiple tracks at once

This is what the Multi-Cam feature is for. You can see this Tutorial: How to use Multicam in Resolve in it, you can preview all cameras at once. Keep in mind that this is quite perfomance intensif. ...
Timothy Lukas H.'s user avatar
3 votes

How to exit fullscreen monitor playback in Premiere?

As far as I am aware, there isn't a way to disable Mercury Transmit if the viewer covers the UI, unless you set up a key binding. You can assign a keyboard shortcut to the "Enable Transmit" function ...
Christy James's user avatar
3 votes

How to set up a 3-screen video installation to sync correctly?

I was in same situation when I started my project in 2014. After a lot of research i found a very good solution. I am running three projectors and one monitor on one computer so total 4 outputs i am ...
Vikram's user avatar
  • 31
3 votes
Accepted

Playing in time line stops when the bar touches the mark out point

The orange bar is the frame indicator. In the screenshot, the playhead is displaying the last frame of your in/out range. If the playhead stopped one frame further, as you suggest, it would be ...
snomsnomsnom's user avatar
3 votes

How does TV video quality remain same on both small and large TVs?

The quality does differ. If both TVs have the same resolution and specs, the image on the bigger one will be more pixelated if viewed from the same distance. The last part of the sentence is the key. ...
MoritzLost's user avatar
  • 5,412
2 votes

How to set up a 3-screen video installation to sync correctly?

I did a 3 screen art installation in a hotel lobby some years ago. The original system used media players in a rack with converters to pass DVI over cat5 cable. There was a control computer to keep ...
Marty Brenneis's user avatar
2 votes

How to speed up playback speed like YouTube using Camtasia?

You don't do this in Camtasia as it doesn't appear that Camtasia supports pitch shifting at this point although there has definitely been some discussion of the topic for quite some time. There are ...
Elder Geek's user avatar
2 votes

How to exit fullscreen monitor playback in Premiere?

On a US format windows keyboard, you can press shift + ~ to get full screen, to exit this full screen do shift + ~ again and to zoom in control + ~, same this to exit zoomed in screen to full screen. ...
Hrittik Chatterjee's user avatar
2 votes

Play 1000 FPS Video at 1000 FPS

Since there aren't any monitors that I'm aware of that display 1000 frames per second, I assume you want to play back for viewing in realtime, but don't care about the lost data. The trick of 1000fps ...
AJ Henderson's user avatar
  • 19.4k
2 votes

Show current frame or display timecode (frames) on MPC-HC?

I landed here before finding the answer elsewhere (https://forum.videohelp.com/threads/307102-MPC-not-showing-frame-rate). Try View\Statistics (or Ctrl+4) to display the framerate, multiplier, and ...
Gabriel Garza's user avatar
1 vote

Show current frame or display timecode (frames) on MPC-HC?

If the video file has subtitles (even fake ones, even not being displayed), you can go to View -> Subresync (or hit Ctrl + 6) and you'll see the timecode in the status bar displayed as {Hour:Minute:...
drego5's user avatar
  • 11
1 vote

Missing video codec

Check whether the second video can play on a PC or Mac. If it can, it means the video codec isn't recognised by the Samsung TV. Transcode the second video using a free tool like Handbrake. Make sure ...
tomh's user avatar
  • 7,782
1 vote

Missing speech at a certain part of video

This is almost certainly because that section of the speech has been recorded as a stereo pair of files, but one of the files is out of phase with the other (if you looked at the waveform it would ...
tomh's user avatar
  • 7,782
1 vote

FFMPEG 9600x1080 5 video

This is likely not the fault of ffmpeg or VLC, but the specified resolution is above H.264 limits, as Gyan says in the comment. H.264 Max Resolution says the max resolution would be 9437184 luma ...
qwr's user avatar
  • 226
1 vote

seamless DNXHR player

Player like djv and vlc should be able to play dnxhr without issue. The pauses likely occur because of the reading-speed of the drive. If djv and vlc are still buffering while playing, try moving your ...
Florian Claaßen's user avatar
1 vote

severe artifacts pixelation when using cuda rendering premiere pro

Rolled back the Nvidia driver to the version before and it seems to have fixed it. Might be a bug. Typical!
James Norris's user avatar
1 vote

Film DCI4k or UHD for exporting DCI-Scope but watching on UHD screen

I researched a bit more on my own and it looks like there is a diffrence but no big one. While a native image will look better, the image quality isn't much diffrent when "downscaling" to UHD. It ...
Timothy Lukas H.'s user avatar
1 vote

Record video to timeline during playback

DaVinci Resolve, Premiere, and FCPX all support direct video capture. But depending on your hardware configuration, operating system, and camera, you will most likely need a video capture card or ...
Jason Conrad's user avatar
  • 4,504
1 vote

H.264 slow scrubbing and playback performance

Usually in these situations I'd say maybe you have a bottleneck from your storage media. But with those bit rates any Ssd or hdd should be fine unless the files are really large. Thus it sounds to me ...
Alex's user avatar
  • 809
1 vote

Looping Videos until manually advanced

This is very easy with most video player software included with your computer. In Windows 10, your computer comes with "Movies and TV" app, which can easily do this for you. Follow these steps: Copy ...
user3643's user avatar
  • 2,254
1 vote
Accepted

Blu-ray transcode to H.265 using Intel Quick Sync Video

Wrong container format (MP4) I omitted the information about the container format. I used MP4 in preliminary tests in an effort to increase compatibility with portable devices. It did not cross my ...
Vlastimil Burián's user avatar
1 vote

One long continuous shot, sped-up until it becomes "live"

The answer above answers half of your question, and yes, it is trivial for anybody who has used a non-linear editor (NLE) such as Premiere Pro, Final Cut, Resolve, etc., to do speed ramp effects. The ...
Michael Tiemann's user avatar
1 vote

Choppy playback after rendering in Premier Pro CC

The first thing you have to do is to determine whether the choppiness is due to a bad source (your camera skipped some frames) or an inadequate playback system (your editor is demanding more from your ...
Michael Tiemann's user avatar
1 vote

Media Player for playback of 1000 fps video at 24 fps

You can use the free command-line tool ffplay, which is part of the ffmpeg project. ffplay in.mp4 -vf setpts=N/24/TB,fps=24 You can change the value 24 above to any arbitrary value. Just remember to ...
Gyan's user avatar
  • 33.2k
1 vote

Kdenlive Render Effects

Yes, you can preview effects using timeline preview rendering since version 16.08 (video tutorial): Set in and out points using I and O keys for the area in which your effect is active. In the main ...
Iwan Gabovitch's user avatar

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