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

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8
votes
1answer
413 views

Why can't Quicktime play a movie file encoded by FFmpeg? [duplicate]

When I try to open a movie I just created with the command: ffmpeg -pattern_type glob -i '*.JPG' -s 640x480 movie.mp4 I get an error from QuickTime: The document “movie.mp4” could not be opened. ...
0
votes
1answer
48 views

Mkv files random stops playing on my blu-ray player, Why?

I am a holder of LG BD390 Blu-ray player...it has always worked well but lately is giving me problems with reading mkv files from external hard drive. Let me explain... Lately I've noticed that ...
0
votes
0answers
121 views

Chrome: force youtube to play video in h.264 instead of WebM/VP9

I am using Chrome as my usual browser on OS X. Since the introduction of VP9, youtube videos are now mostly streamed in VP9, requiring a lot of CPU computing to decode and killing my battery. In ...
-3
votes
0answers
115 views

4K videos won't play on YouTube. Why?

I have the latest version of Flash for Windows and I'm using Firefox. It's not that Flash has a problem; it's that videos in 4K resolution do not show anything. For example, the videos will load and ...
0
votes
4answers
45 views

System requirements for high definition videos [duplicate]

I am going for vacation soon, and I am carrying a hard disk full of movies and a projector with me. Our vacation home has an old AMD Athlon PC, running Windows XP. Average video memory. It's a ...
1
vote
0answers
26 views

Higher overlay modes on Freescale i.MX 6 Dual

I am playing 1080p video on Freescale i.MX 6's IPU 0 Display 0 Background DI (/dev/video16) and want to overlay it with Qt application via Overlay DI (/dev/fb1). It works really great, but only in ...
1
vote
2answers
36 views

Webcam for video call - eye level

I've begun doing video calls with a Logitech webcam. Problem is that mounting on top or bottom of monitor looks awful - can't make eye contact with the person, the angle is up or down my face. How ...
2
votes
1answer
58 views

Split Up a Video Using FFMPEG through Scene Detection

I saw this thread, which almost exactly does what I want, but I'm actually looking for splitting on scene detection. Automatically split large .mov video files into smaller files at black frames ...
69
votes
6answers
8k views

What are the differences of watching a 1080p and a 720p version of the same media on a 720p screen?

Say I have a 1280x720 pixels on my screen and the current resolution is set to this 1280x720. What are the differences between the 1080p version and the 720p version of the same media? Is it noticable ...
-3
votes
1answer
128 views

Asus X550D-XX090H has low frame rates playing League of Legends

I have the following laptop: Asus X550D-XX090H Windows 8 Processor: AMD A10-5750M APU with (Radeon HD 8670M 2GB) graphics 2.50 GHz RAM: 4.00 GB (3.21 GB usable) System type: 64-bit Operating system, ...
0
votes
1answer
133 views

Play internet video in external players (cross-platform)?

I have created a similar question on this on the ubuntu page. While that question was directed to a certain problem with adobe flash player in Linux, the answer that I found in the end is ...
0
votes
0answers
141 views

Dedicated video memory 0mb, system video memory 0mb. Is my intel and nvidia graphic cards are not working?

System configuration : hp model - 15-r014tx, i5, 4gb ram, 2gb NVidia, intel graphic adapter, windows 8.1. When I right click desktop > screen resolution > advance setting. It shows following ...
-1
votes
1answer
94 views

How to download lynda.com videos for offline use [duplicate]

I have access to the full library of lynda.com in the university. I would like to know how I could download the videos so that I can watch them at home. As a tip: If I send the link of the video with ...
0
votes
1answer
26 views

Strip motion events from file

I am working on a time lapse project currently have a couple long videos where there are parts where nothing is happening and I am wondering if there is a program that can strip out all those parts or ...
0
votes
1answer
36 views

Convert mutiple GIFs

How can multiple animated GIFs be converted to video? I use this command to convert 1 animated gif to video: ffmpeg -i aa0012.gif -crf 12 output.mp4 This is a more complex command to control the ...
1
vote
1answer
34 views

ffmpeg - silencing a section of video with multiple audio streams

I have been trying to silence a section of a video with multiple audio streams. I'm not getting it to work correctly. Trying with afade option gives me a silent video. Test video just has one audio ...
0
votes
1answer
56 views

Convert mkv with AVC High@L4.0 to mp4 with ACV High@L4.1 or higher

I am trying to convert some mkv files I have to mp4 so that they can be played to my chromecast. Here is the information about the video files. mkv file information As you can see that the video ...
0
votes
0answers
11 views

Link to a media resource (audio, video) located on a personal streaming server

I have a mediatomb DLNA server up and running. My question is : is it possible to get the link to a specific media resource and then later use some media player (I don't know which ) to play the ...
0
votes
0answers
24 views

WiFi: How do I pair my PC (Ubuntu 12.04) and Android device to play simultaneously selfsame video (youtube)?

I can use TeamViewer on android to control PC, and see it's screen. But it fits poorly with small tablet screen. I've heard of Adobe Edge Inspect developers tool for synchronized web browsing. (Page ...
0
votes
0answers
37 views

ffmpeg seems to use video's key frame position when cutting audio segment

Whenever I try to cut an audio segment (almost always AAC format) from a video file (almost always h264 format in MKV or MP4 container), ffmpeg fails to accurately cut the audio as instructed. I am ...
1
vote
0answers
9 views

How does KeepVid resolve the direct url of a video page? [duplicate]

everyone. I know it is a liitle bit immoral, but I just want to know how some websites like KeepVid reslove the direct url of a video page.I googled a lot, but not find a good answer. In spare time, I ...
0
votes
1answer
31 views

How to avoid videos (made of images) look tilted in VLC?

I created this video using the following FFmpeg command: ffmpeg -i in.ffconcat -c:v libx264 -pix_fmt yuv420p -r 30 out.mp4 The content of the file in.ffconcat is: ffconcat version 1.0 file ...
0
votes
0answers
11 views

What other options are available similar to Inmatrix's Zoom Player's Scene Cut Editor?

Zoom Player has a function that lets you "edit" a movie without changing it using their Scene Cut Editor. You can tell it start/stop times (easily, through a GUI interface) and it then "skips" or ...
0
votes
1answer
40 views

FFmpeg Converted files not working on firefox

When i convert a file with ffmpeg and play the video in firefox i get this error : "VIDEOJS:" "ERROR:" "(CODE:3 MEDIA_ERR_DECODE)" "The video playback was aborted due to a corruption problem or ...
0
votes
0answers
13 views

Video hitching and a loud buzz from speakers

My computer has recently started having issues where when I am watching a movie on Netflix or playing a video game the visuals with hitch and freeze or lag for a split second. This is accompanied by ...
0
votes
0answers
16 views

FFmpeg Negative Duration

i have a large number of small videos (parts of a larger) of the form : Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf55.43.100 ...
0
votes
0answers
26 views

RTMP Explorer's Not Working Correctly

I Was Trying to Download A Video With RTMP Explorer. But When I Paste The Video URL Then It Shows Me That I Have Not Install Adobe Flash Player. But I Have The Latest Version Of It. Don't Know Why ...
0
votes
0answers
32 views

ffprobe: selecting from time until the next IFrame

I'm using ffprobe to get a set a set of frames starting from one IFrame to the next. ffprobe "<file>.MP4" -select_streams v -show_frames -read_intervals 30.031 When I'm done processing this ...
1
vote
0answers
67 views

How can I reduce the choppiness of my ffmpeg conversions

Here are the options I'm sending ffmpeg: ffmpeg. -i input.flv -crf 18 -profile:v baseline -level 3.0 -pix_fmt yuv420p -preset veryslow output.mp4 Here's the input file: ...
0
votes
1answer
24 views

Video for Linux (V4L) generator driver

I would like to experiment with tvheadend but prior to investing in an actual capture card I was wondering if V4L supports a "generate" capture "card" that can just offer video stream of an image or ...
0
votes
1answer
29 views

Is there a way to play audio and output them to 2 separate devices?

For example a movie playing on the speakers and another video playing (on a possibly different player/program) on my headphones. Is it possible to do this in Windows 7?
0
votes
0answers
25 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 ...
0
votes
0answers
69 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 ...
0
votes
0answers
71 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 ...
-3
votes
1answer
169 views

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

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 ...
0
votes
0answers
9 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 ...
0
votes
0answers
148 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 ...
0
votes
0answers
105 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
votes
1answer
52 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
votes
1answer
96 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 ...
0
votes
0answers
56 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
votes
0answers
91 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
vote
0answers
19 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 ...
0
votes
1answer
42 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 ...
0
votes
0answers
55 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 ...
0
votes
1answer
110 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] ...
0
votes
0answers
19 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 ...
0
votes
1answer
6 views

Is it possible to count from a given number when extracting images from a video with FFmpeg?

I am using ffmpeg to extract still images from a video. First from the beginning of the video, to a given time and then from the end of the video from a given time. So I am using two ffmpeg command ...
1
vote
1answer
36 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. ...
0
votes
0answers
176 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 ...