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

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5 views

Prevent ffmpg from concealing errors during conversion

I'm experimenting with using Audacity to create glitch videos (datamosh and databend are synonyms). So, I create an AVI, pull it into Audacity as raw data, manipulate the stream, and the save it back ...
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0answers
9 views

What tools are available to make quality video introduction with visual effects programatically?

I'm currently maintaing 2000+ videos for a project. The videos have poorly made intros and I'd like to re-do them. I've cobbled a way to make something tolerable using FFMpeg, Substation Alpha, Mp3 ...
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0answers
11 views

Some ffmpeg command not working properly when I execute through java on ubuntu 14.04

When I execute ffmpeg command through java code then It is not executing properly Example-: I want to draw text in video through java code My code in java is String cmd="ffmpeg -i 12213blob.mp4 ...
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0answers
25 views

Can Linux be installed successfully on an intel atom D2500/GMA3600?

I'm triyng to install debian on an intel D2500HN motherboard that features the GMA3600 Power VR video chip. I tested various versions, 32 and 64 bit but the result is always the same: an artifact ...
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0answers
12 views

Projector Lighting issue [on hold]

My interest is Video Training & I am into it since 3 years. There is a issue related to Projector which is very difficult to solve. To show my Students Some code snippets & how to work with a ...
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2answers
31 views

How I can change or block repeatedly annoying YouTube video adverts? [on hold]

For over one week my family is being hunted by the video advert Don't Drop the Baby! when watching regular YouTube videos. I've heard that negative suggestions are dangerous (what happens if you tell ...
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0answers
8 views

How to launch a video at a specific timestamp (with ms accuracy) with API?

I would like to be able to launch a video file at a specific timestamp. I need ms-level or frame level accuracy (not just keyframe). Is there any command line utility that can do this? Ideally the ...
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0answers
28 views

Youtube live videos won't play on website using Chrome, but play when embedded

Alright, this is weird. Every time I try to watch live YouTube videos on the YouTube website, I get the "TV static" error screen with the message "Your browser does not currently recognize any of the ...
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0answers
24 views

How to trim and level the volume of mp4 files from the Windows 8 command line? [on hold]

I want a tool to trim and level the volume of my mp4 videos from the command line on Windows 8. Thanks! I saw an articles about doing this with VLC and FFmpeg, but didn't understand them.
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17 views

Choppy Youtube on Chrome HTML5 videos

When I play Youtube videos on Chrome, the download (progress bar below the video area) is choppy. It downloads 15 seconds of the video and then stops. After the playback reaches that point, it halts ...
0
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1answer
31 views

How can I convert a movie file to make it smaller? [duplicate]

I have some recorded TV on my hard drive. It's about 2 hours long, 10.6 GB. The extension of the file is MPEG-2 TS Video (.ts). I was wondering the best way to convert this file to make it ...
2
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1answer
76 views

How can I backup a movie DVD?

I'm backing up my DVD movie collection in a portable HDD, both to have a better access to them, and preserve it over time (I've experienced some problems when reading some of them, luckily after ...
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0answers
42 views

Video is not playing on any of browsers

When I am trying to open Google Material Design Spec and click on play button nothing happens. Checked on Chrome, Opera, Firefox. When I am trying to open video url directly, first time - it ...
0
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0answers
22 views

How to download streaming video with 206 Partial Content via Chrome

How to download a streaming video with HTTP status 206 Partial Content and MIME type video/mp4 via Google Chrome? Can I dig it from my cache? note: It's not YouTube site, don't give me YouTube ...
1
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0answers
16 views

Cannot access random part of youtube video in firefox

My computer is running on fedora 19 with gnash install (installing adobe flash is not an option for me since it's proprietary.), as well as Firefox. Actually I can watch many YouTube videos using ...
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1answer
36 views

Dual Monitors, wont allow watching movie if monitor 1 is turned off

I use 2 monitors, my 55" LED T.V for watching movies, and a 46" LED as my desktop monitor. I recently purchased a new video card, I am running windows 8.1 and use VLC for my media player. Since the ...
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0answers
15 views

steganalysis tools for images and videos [closed]

Other than stegSecret is there any good free tool for detecting steganography in images and videos (various file extentions) and accept many file as input to test them at a time. I will appreciate ...
0
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0answers
32 views

Access to IP camera stream

I'm trying to set up three IP cameras I got for using them in ZoneMinder. According to the webinterface of the camera, the stream can be viewed at: http://192.168.47.202:8090/live.asf But, since I'm ...
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1answer
31 views

Scale watermark overlay by video size with ffmpeg

I would like to scale a watermark to 5% of the video width. I need something like that: ffmpeg -i 1.mp4 -i logo.png -filter_complex "[1:v] scale=1_MP4_VIDEO_WIDTH*0.05:-1 [logo1]; [0:v][logo1] ...
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0answers
18 views

Command line to query the number and types of video output devices

I'm trying to get video outputs of a computer using a Windows command line, do you guys know any solution? Something like: this computer has 1 VGA port and 2 HDMI I'll have to get the info on many ...
1
vote
1answer
25 views

Is there any way I can control the output of my webcam?

I actually got this idea when I was using Google Hangouts; I was wondering if there was any way I could "hack" my webcam to make Hangouts display video that wasnt actually being supplied as input. ...
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0answers
90 views

Problems with YouTube not playing any videos

This just started today, All of a sudden, YouTube videos doesn't play at all. It just keeps buffering. It has nothing to do with my internet because I can watch videos and surf everywhere apart ...
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0answers
42 views

cannot display this video mode optimum resolution 1280x1024 60hz

PC configurations: Quad Core 4GB ram 160 GB Hard disk 256mb 64bit Raedon x1600 series PCI card Dell 1908 FP LCD Windows 7 Ultimate Problem : Whenever I tried to install whether windows 8 or ...
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0answers
36 views

I get wrong aspect ratio for images and video converted using ffmpeg

I am trying to convert some old movie files to images (and later to reencode as h.264). The problem is that the resulting images are stretched vertically. Here is the ffmpeg command: ffmpeg -i ...
0
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1answer
36 views

I can copy a file from my NAS but not watch it

I have a cheap embedded linux NAS (a Seagate Central.) The device is certainly underpowered, but it's not entirely useless. One thing that bugs me is that I can reliably copy a 300MB AVI file to my ...
0
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1answer
13 views

Export movie in specific dimensions or in the exact same dimension as the source

I use iMovie 9 for simple stuff like combining videos made with my photo camera and phone. Now and then I get movies that are not in standard dimensions. I want to import and export them in the same ...
2
votes
1answer
37 views

Screen turns black for a few secs while watching full screen video

After I have changed my video card to MSI N770 TF 2GD5/OC, nVidia GeForce, GTX770 is started to blink (turn black for a few seconds) while watching full screen video (with MPC-HC). The blackouts ...
0
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0answers
55 views

Video Converter to H.264 with Nvidia Card using GPU acceleration (WMV to MP4)

I'm currently using an Nvidia 660 GTX trying to convert WMV files to .MP4 (h.264) using 2 pieces of software Xilisoft Video Converter Ultimate (latest version) Aimersoft Video Converter Ultimate ...
0
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1answer
33 views

Merge two audio and one video when reeconding

I know it seems this is answered, but I can't merge two audio files and one video. My command is: ffmpeg -i file.mp4 -i file.aac -i file.mp3 -itsoffset 4 -i file_1.mov -itsoffset 10 -i file_2.mov ...
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0answers
33 views

Audio / video conferencing and joining of calls?

I am needing to join two office locations such that they are essentially always connected by a high quality audio and perhaps video link. The purpose of this is to allow two personal offices to ...
1
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0answers
36 views

Windows 7 Free Screen Capture with Audio From Speakers [closed]

I've done some searching and tinkering, and have been impressed with the difficulty of doing something that I think should be standard, built in functionality to an OS. I'm looking for a general ...
0
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1answer
19 views

How to convert audio to video with VLC?

I'm familiar with the use of VLC to transcode videos, or to extract audio from video. What I'd like to do is the reverse of that. I have a very long MP3 and would like to generate a simple video ...
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0answers
47 views

ffmpeg convert swf to mp4 error

my command: ffmpeg -i /Users/xxx/Downloads/demo.swf -y /Users/xxx/Downloads/demo.mp4 demo.swf has many frames and 9 photos, but ffmpeg convert result is only 9 frames: "frame=9 fps=0.0 q=-1.0 ...
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0answers
13 views

Source HQ/SQ/LQ videos from Facebook Graph API

Is there a way to retrieve the multiple video sources that are available through Facebook's Graph API? The typical output returns a source: "source": ...
1
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2answers
122 views

ffmpeg - Normalize Audio With Varying Audio Volume

I have a .MOV file whose sound I would like to normalize. However, when I run the following command I see that the volume varies (mono to stereo and with varying max_volume levels) throughout the ...
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0answers
32 views

How to configure VLC auto-resizing for low-resolution files

I play a mix of 320p/480p/720p content via VLC, and each time I open one of the smaller resolutions for playing, VLC makes the window small - can I configure it such that if the content is less than ...
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0answers
20 views

Video grabbing card

I have a device (basically monitor+some kind of stripped computer as a blackbox) that is able to produce video output via S-VIDEO and Video Out (like this one: ...
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0answers
20 views

How to split an MPEG-2 video stream accurately?

I got a NTSC DVD iso image, and the video stream was encoded to H.262/MPEG-2 format,but there are two chapters located in three seperated .vob files, the film in the first chapter has been processed ...
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0answers
53 views

Creating video from set of images on windows with java language

I am stuck making a video from set of images using ffmpeg on Windows. For a single image it is converting into mp4 but for a set of images it failed, I have converted single % to double % with double ...
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0answers
13 views

Is it possible to address three monitors with different refresh rates on AMD EyeFinity?

I currently have two 60Hz LCD's and a EyeFinity video card that supports 3-6 monitors. If I purchase a third monitor that supports 144Hz, will I be able to use the its maximum refresh rate while using ...
0
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0answers
33 views

Merging audio and video files of different length using mp4box

I have to merge video and audio file together. Currently I am using this command mp4box -flat -add <video> -add <audio> <outputfile>.mp4 But the problem is, if the video is of say ...
0
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2answers
41 views

ffmpeg add audio but keep video length the same (not -shortest)

I'm adding audio to a video file using ffmpeg like so ffmpeg -i videofile.mp4 -i audiofile.wav output.mp4 However this extends the output video file to be the length of the audio file if it is ...
0
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0answers
30 views

Seeking in live transcoding video (via rtmp)

this is my setup: avconv transcodes a video on the fly and send it to nginx which is configured with rtmp support. I can watch the stream with vlc for example. But I can't fast forward or so. I see ...
1
vote
1answer
39 views

How to make the cygwin fontconfig package inherit Windows fonts?

I'm using a cygwin64 build of ffmpeg (1, 2) to burn subtitles into a video file as follows: $ ffmpeg -i file.mp4 -vf subtitles=file.srt file.ts ffmpeg version 1.2.3 Copyright (c) 2000-2013 the FFmpeg ...
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2answers
72 views

Windows PC users watch videos over LAN without Copy possibility

Is there any idea to make videos playable on Windows PCs over LAN, so the users can not copy the played files. Thank you.
1
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1answer
50 views

How to remove fisheye from videos on Ubuntu

I have some videos I have taken using a head-mounted video-camera. The camera records the videos with a 'fisheye' effect. How do I remove it?
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0answers
53 views

How to save udp stream to .ts files whith ffmpeg while keeping timestamp?

I need to record a live udp stream containing multiple TV programs ( up to 30 ) to .ts files .To do so i'm using FFMPEG . I have a muxer at work , but i dont go there everyday so im using a sample ...
0
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0answers
26 views

What video format works both on Windows and all Apple products out-of-the-box?

What format and encoding should I use for video that would play out-of-the-box on both Windows and all Apple products (iPad, iPhone, etc.)? I know that the correct way to render an animation, is to ...
3
votes
2answers
82 views

What exactly does windows 7 themes service do

I was having issues with video playback of large (nearly 4k) videos. Part of the video was tearing, I knew the hardware was capable of playing the video ok, but in several applications the video would ...
0
votes
1answer
29 views

How to extend AND mirror the screen?

Currently I have one laptop with one HDMI port. I'm looking at getting a USB to VGA. Ultimately I would like to have 2 monitors. 1 that extends the laptop screen and 1 that mirrors the laptop screen. ...