Questions about video editing, streaming, conversion, capturing or video output. Use a more specific tag if possible.

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0
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2answers
21 views

Using one prompt input for two different functions

I would like to make a time lapse movie in a specific range. The script is working until it makes the movie. Here the script: read -p "Von welchem Zeitraum soll der Zeitrafferfilm sein? ...
0
votes
0answers
12 views

sony vegas, how to create a clip from a movie?

I have Sony Vegas studio and I want to extract a part of an mp4 video to make a small clip to convert it into webm. I have been playing with the markers, but I have no idea how to extract one part of ...
0
votes
0answers
38 views

How to redirect video subtitles to pipe?

I am watching subtitled videos. I would like the subtitles to be sent to a pipe instead of being displayed on the video. The aim is to process the subtitle data with some other software, like sed, in ...
0
votes
0answers
13 views

Anyway to check ( and repair? ) file corruptions?

How to prevent ( and the causes of it ) will likely be for another questions. But I have checked SMART and Memtest, no problem to be found. But i discovered lots photos on my NAS corrupted ( bottom ...
0
votes
0answers
24 views

Adobe edge animate

I am creating my personal website with edge animate. Everything is great but one thing. I have a video intro before entering the pages on the website. The preloader inside edge animate is assigned to ...
0
votes
1answer
45 views

VLC, El Capitan: Color extraction setting is stuck

Some background: Running VLC on a Macbook Pro with El Capitan, I set a color for "Color Extraction" in the video effects dialog (which you reach by hitting command-E). Now, I can't set it to any ...
1
vote
0answers
25 views

ffmpeg version 2.8.4 “zoompan” error, didn't occur in 2.6

After upgrading to the latest version of ffmpeg version 2.8.4, I now get an error with the "zoompan" complex filter. This ran fine on an earlier version (2.6). If I remove that particular command the ...
2
votes
2answers
47 views

Why is my sleep mode directly tied into my video card drivers?

I have windows 7 professional installed. I've been using sleep mode for years to turn my computer 'off' and only reboot or actually power down when absolutely necessary. In fact, I even had the 'Shut ...
0
votes
1answer
76 views

ffmpeg mpeg2 to MP4 H264 produces horizontal lines artifacts in motion scenes

My video input is mpeg2 video file as follows: Video: MPEG2 Video 720x576 (4:3) 25fps [V: mpeg2 main, yuv420p, 720x576] Audio: MPEG Audio 48000Hz stereo 224kbps [A: mp2, 48000 Hz, stereo, 224 kb/s] ...
-3
votes
1answer
51 views

Cannot run video on Android devices after converting it with ffmpeg

I am converting video with ffmpeg, but after conversion it does not run on android devices it shows cannot play this video the code for conversion i am using is: exec('D:\wamp\bin\ffmpeg.exe -y -i ...
1
vote
1answer
51 views

OpenSUSE ffmpeg mp4 output

I keep getting the following error when I try to output an mp4 file with ffmpeg on OpenSUSE 42.1: [NULL @ 0x7f2ef400b580] Requested output format 'mp4' is not a suitable output format Is there ...
0
votes
0answers
24 views

Adobe Premiere and Media Encoder randomly can't encode video

I have a mid-range computer setup which I use to do a lot of video editing and 3D rendering. Usually, it works fine, although I can't do 3D rendering (using Blender) on the GPU because there isn't ...
0
votes
0answers
26 views

Save mplayer output to file when using libcaca backend

I want to play a video using mplayer -vo caca and then save the resulting video to a file. Is there a way to take that output and save it, or is there another program I can use to get the same ...
0
votes
1answer
54 views

FFmpeg - Overlay filter. Possible to set eof_action to “pass” through longest file?

I'm trying to overlay 2 files with the FFmpeg overlay filter side by side. The files contain different durations. I've played around with the various eof_actions and other settings from the FFmpeg ...
0
votes
1answer
95 views

Decoding x265 HEVC more efficiently

I have an old Extreme i7 first generation with 12 threads running a PLEX server. LAtely I've started adding more files compiled using x265 over x264. I noticed that when the system runs a x265 file, ...
2
votes
0answers
30 views

Screen recorded video on computer is Valid proof? [closed]

If I used CamScanner or SnagIt application to video recording of the computer screen. And then when show as evidence will this acceptable by law ? If not then what is the best way to do this ? ...
2
votes
1answer
21 views

Openshot-created videos have a slight greenish look

I encountered a strange issue in Openshot. Every video I create has a slight greenish look. E.g. that means that pure white #ffffff becomes #f9fff9 in the preview and also in the video output. I am ...
0
votes
1answer
33 views

Color variations when playing video files through media players

I am a Software Engineer and using a HP ProBook 4540s laptop. I have installed windows 8.1 (64-bit) for myself and all the drivers are up-to-date. When I play video files (I checked *.mp4 and *.wmv ...
0
votes
0answers
28 views

TV screen turns off/flickers when connected to computer through HDMI

My computer is connected to three displays: Cable: DVI - Display: 27" computer monitor Cable: DVI-HDMI - Display: 24" TV Cable: HDMI - Display: 50" TV (routed through an Onkyo 5.1 surround sound ...
0
votes
0answers
45 views

VLC shows distorted video when seeking

I have Fedora 23 installed with VLC 2.2.2-0.1.fc23. When I open any H.264 video in VLC, when seeking it does not seem to synchronize to I-Frame. The video is distorted for a few seconds. It works ...
2
votes
0answers
135 views

How can I overlay the captured timestamp onto a video using ffmpeg in YYYY-MM-DD HH:MM:SS format?

I am trying to overlay a timestamp (date and time when frame captured) on video frames for a stored video file using ffmpeg. This succeeds in displaying time in seconds since the beginning of the ...
5
votes
0answers
35 views

New NVIDIA GTX 960 Strix 2 GB – No video output after Windows logo [duplicate]

I have recently put together a new PC with the inclusion of a GTX 960. After doing a fresh install of Windows 7 Ultimate 64-bit and installing all drivers (including NVIDIA driver v.359) everything ...
0
votes
1answer
25 views

Fast way to add subtitles to mkv file?

Can I add subtitles to an mkv file without creating a new file? I have a shared storage connected to my router and the combined read and write transfer speed is around 10mb/s. If I have an 8gb 1080p ...
0
votes
0answers
26 views

Darwin Streaming Server live stream in windows

We are trying to live stream webcam through Darwin Streaming Server on windows 7. we have installed and configured DSS correctly and getting the videos in the movie folder out correctly. But when we ...
0
votes
0answers
14 views

Replica video pauses when the main video is minimize

replica video keeps pausing when the main video is minimized so I'm force to hide the main at the bottom right side. Is there any solution out there? that the replica video would still play even ...
0
votes
1answer
83 views

Get VLC to Automatically Set Screen Resolution in Full Screen

My normal screen resolution is 1080 pixels tall. DVD content ranges, but I'm currently watching a 480-pixels-tall movie. When playing VLC in full screen, it scales the media to match the 1080-tall ...
0
votes
1answer
53 views

Fix MediaRecorder videos with ffmpeg

I'm using MediaRecorder API to create videos from webcam on Firefox, but It creates video files with some failures. Here is an example of video created this way. When I execute it on VLC Player, it's ...
0
votes
1answer
206 views

How to load a video as a screensaver on Windows 10?

I need to load a video as a screensaver, so that once the screensaver is on, the video starts playing in full screen. On mouse event, the screensaver behavior could be normal, ie, go to the logon ...
1
vote
0answers
26 views

Generating a thumbnail reel from a video with image magik and/or ffmpeg

I read a post detailing how you can call ffmpeg from image magik. I want to learn how to: Take a series of screenshots from a video, store them in memory (dont' write all images to disk) at the end ...
0
votes
0answers
53 views

All pc audio out of sync with video

All the audio coming out of my PC seems to be out of sync with video. The delay is a fraction of a second but it is very noticeable when watching lip synced videos. I am using a MSI Z97 motherboard ...
0
votes
0answers
19 views

Create video with fading images

I have a problem with ffmpeg, I tried a lot but I don't succeed. Could someone help? I want to show images on a video, those images have to fade in and out. However it is unknown how many images ...
3
votes
1answer
68 views

Record a time-lapse screen-capture directly in ffmpeg

Can I use ffmpeg to record my Xorg desktop (without audio) at one frame a second into a video file that will play back the frames at 30 frames per second without requiring a conversion process? The ...
1
vote
0answers
27 views

Use avconv and image magick to convert video into reduced size gif

I'm using this answer to convert a video capture of a small section of my screen to a gif for a tutorial on a webapp. The problem is that the gif conversion increases the file size. avconv -i ...
0
votes
0answers
11 views

Obtaining block type statistics with FFprobe

Is it possible to obtain the number intra- and inter-coded blocks in a video sequence using FFprobe. I know that one can get the frame type for all frames with the following: ffprobe -show_frames ...
0
votes
0answers
55 views

Google HTML5 looping gone

Previously it was possible to loop Youtube videos by double right clicking on the video frame and checking loop. Now when I double right click, this is gone. In the screenshot below you can see what I ...
0
votes
0answers
151 views

QEMU/KVM can't set qxl video ram size

I'm trying to enlarge video memory size of qxl-vga device. Guest os (windows 7) shows only 16mb of video memory available. I've installed windows guest tools. When I'm trying to set more video memory ...
1
vote
1answer
43 views

Video and audio gradually desyncs in browser

Edit: After a suggestion from Xen2050 I found out that it's probably because of my wireless headset. Now I only need to find out how to fix the problem. This is what happens with every video I watch: ...
3
votes
3answers
68 views

How to dismiss Facebook video fullscreen right-click menu?

When watching a Facebook video in Full Screen mode (in Chrome), I sometimes right-click as a misclick. This bring up a menu with options to {Pause,Mute,Show Video URL} , like this : I want to ...
1
vote
0answers
44 views

Concat (filter_complex) does not work for me, but Demux and Protocol do

Four parts were cut from a much larger .ts video file using vlc. The `cuts' were made using start-time, stop-time which possibly resulted in video boundaries which were not well-defined. I could not ...
0
votes
0answers
20 views

Need help using procmon to debug “Power surge on USB port”

Like many others, I've seen a power surge on usb port error message pop up on my computer. Tried the usual fixes including replacing usb equipment and drivers. No luck. However, I have noticed that ...
0
votes
2answers
44 views

My games are showing more than 80 fps output but I can't really see that 60 fps ingame smoothness

Actually I don't even know does this question actually belong to SuperUser, but I still wish to try. I've recently built more or less decent gaming PC with: 16 GB RAM NVIDIA GeForce GTX-970 4Gb GDDR5 ...
0
votes
1answer
42 views

FFMPEG concat does not include a looped image (using named pipes)

After a lot of research and testing, I wrote a command that I can adapt for multiple sources to be concatenated using FFMPEG. I'm running into a problem though with add looped images (as videos) into ...
0
votes
2answers
35 views

How to include video (video file, not online video!) in microsoft word?

How can I include video (I mean video file that is on my hdd that will be included inside word file, not online video!) in Microsoft Word 2013/2016? I need to include it as a video that can be played ...
1
vote
1answer
35 views

Internet Connection timing out If I don't stream video online

I have a problem with my broadband connection because it's always timing out until I accidentally discovered that it will stabilize once I play online videos like youtube.. Please see image attached ...
0
votes
0answers
10 views

Dynamically rotate video to preserve orientation

I've been taking some long videos with my mobile phone. To best match the situation, I've been switching from landscape to portrait several times during the videos. I replay those video on a fixed ...
0
votes
0answers
20 views

create AVC_Intra from uncompressed in best quality

I have some 720p uncompressed YUV video and I need to transcode this video into an AVC-Intra using the best possible quality. The best possible Quality is needed, because the video probably will be ...
0
votes
0answers
50 views

VirtualDub AVI Capture: Video delayed by ~ 4 seconds

I am using VirtualDub 1.10.4 to capture audio and video from video-only DirectShow device: [dshow @ 0000018baeadb920] DirectShow video device options (from video devices) [dshow @ 0000018baeadb920] ...
-1
votes
1answer
72 views

Are 1080p monitors better than a 4k monitor?

Ok so I own an asus 144 mhrz 1 ms response time monitor (for gaming) and i was able to stream a 4k video on it, keep in mind this is a 1080p monitor and it looked pretty good. So why do people even ...
1
vote
1answer
24 views

How do I play the media that appears on this site?

I'm trying to use this site for a project that I'm working on and having an immense amount of difficulty playing the videos that appear there. I have tried using Chrome which consistently gives me ...
2
votes
1answer
45 views

Why is my memory not being fully utilized on my laptop?

Got a Toshiba Satellite C75D-B7202, which came with a pretty modest 6GB RAM. But it's absolutely crawling, approaching the speed of a glacier at times. Checked out performance in Task Manager: ...