Questions tagged [video]

Video is an electronic medium for the recording, copying, and broadcasting of moving visual images. Use more specific tags when relevant, such as [video-editing] for questions related to trimming and modifying videos, [video-encoding] for questions related to editing videos into any format, and [video-processing] for questions related to processing videos with filtering video frames.

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13 views

How to Create a Video from a BufferedImage List?

I'm trying to create a Simple Recording Software, so i Created a List<BufferedImage> for Storing the Frames, so how do i convert this in a Video? Most of the Stuff that i found is About Xuggler(...
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1answer
22 views

Difference between Coordinates in pixels and Coordinates in Canvas HTML

I am working on video processing with JavaScript, I am doing fine, but I am using a method called, canvasCtx.rect (), it receives these parameters. And then I get to get the data from that rectangle ...
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18 views

Render an Element on Fullscreen Video.js in React App?

**ORIGINAL POST HAS BEEN EDITED: I am working with Video.js in a React app. I need badges to appear on the video player at various points during the video based on a state change. The problem is, when ...
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14 views

Correlacionar o tempo com o primeiro contorno encontrado [closed]

Galera, seguinte, estou fazendo um programa em Python com openCV Nas linhas abaixo eu encontro e fao os traos dos contornos que o programa encontra contornos, _ = cv2.findContours(thresh, cv2....
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1answer
19 views

Anchor tags / links does not work when using position: absolute; on my nav (I have a video in the background)

I have a header with a video in the "background". On top of that I want to have a menu, when getting this to work my anchor tags/links stop working. How can I get this to work? HTML <nav class="...
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10 views

SVG images video player

In order to optimize the file sizes of videos, i'm currently working on making a new format of vector videos (animated videos); -so I started by cutting the original video (.mp4) to frames, -then ...
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6 views

The ffmpeg webm_dash_manifest demuxer fails with webvtt subtitles

I am trying to create a DASH manifest using ffmpeg and I encounter some difficulties with the subtitles. I get the error [webm_dash_manifest @ 0x55e19db48180] EBML header parsing failed [...
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20 views

How are Undo / Redo functions implemented in video editing

I was wondering if anyone here had any experience in writing a video software with undo / redo features. I'm asking this out of pure curiosity, which algorithms are suitable for these features, I'd ...
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7 views

what is the best image encoding to download a live m3u8? [closed]

I have a question, if I use ffmpeg to download the same live m3u8 with these formats: TS MKV and MP4, which will have better image quality?
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27 views

How to get active subtitles text from video using pure JavaScript?

Looking for a solution which is written in pure JS. It will be used as an integration into a web page. P.S. Another reference. Here is some example for Video.js Is there any way to get current ...
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15 views

how to play video iframe in specific domain?

how to play video iframe in specific domain ? how play video in my customer website and my origin server don't show video in other domain
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18 views

How to create video player in android studio? [closed]

I want to create a fully modern Video plyer in android studio, like VLC player. anyone help me, please? if you have any tutorial so please send me. Thank you in advanced
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17 views

Is there a way to extract speech from a video with the corresponding minute of all the words? [Python]

I'm trying to implement queries on video that redirects the user to the right minute of the word he searched. I saw how to extract the text in Phyton here https://medium.com/@akash555bhiwgade/how-to-...
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11 views

Making an audio equalizer video

I need to make a video of an audio equalizer. So i need a script that analyses audio every frame, and extracts the frequency apectrum so i can draw that somehow and make an equalizer. The first ...
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14 views

C# Windows Application AForge camera issue

I'm using the AForge.Video library and a videoCaptureDevice object to display a live video feed from a webcam to a picture box. When a certain event is triggered, I'd like to save the current image ...
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21 views

How to change YUV444 mode in RDP (Remote Desktop Protocol) of Windows Server 2016?

Im developing the RDP client program. I have encountered one issue for displaying the screen of Windows Server 2016. I attached the video file of this issue. Video file of this issue When my client ...
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1answer
27 views

Can i get a video to show through part of an image (from behind) in html?

Is there anyway i can get a video to show through part of an image? I'm trying to create a website where people can create their own background scene for studying. In my code below, image1 is an ...
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20 views

Save / export webm videos to app directory from JavaScript in Shiny

I have integrated a webcam video capture into a Shiny app using RecordRTC and JavaScript. That works great and I can access and store my videos in a JavaScript variable named "video.blob". However, I ...
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17 views

Get currently playing video in Youtube

I need to get the title of the currently playing video in my Firefox browser from an external app using youtube API, or at least my last played video in my YT account. The goal is to get the name of ...
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27 views

HTML and CSS code for video background that covers the entire screen [closed]

so I am fairly new to coding and this forum has already helped a lot, so I would appreciate the help with something I am really stuck with. I want to create a website, where when you open the ...
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12 views

Is there a way that we can decode Netflix's blob video url?

is there a way that we can extract/decote netflix's videos original url? that way that you press F12 on Chrome and go to Network and search for a m3u / mp4 doesn't work with netflix's blob. <video ...
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8 views

iPhone video processing issues

I need to do some processing for a video filmed with iPhone 11 in slow motion. The video is of a fixed background and an object moving on that background from time to time (most of the time the object ...
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1answer
20 views

How do I add a video background to my WordPress theme using CSS and HTML?

I have a question which I think, or am hoping, is easy to answer. I just dont know what I am missing Basically, I am creating a WP theme myself and I want to add an image for one site as a ...
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21 views

What is the concept of 'Y' in Type? [duplicate]

What does 'Y' do in the following code? if( $video['type'] == 'y' ){ $video_id = $video['id']; } Is it a variable? a function or Is it a character?
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21 views

Remove black frames and sync audio with ffmpeg

I'm trying to figure out a way to automatically process .mp4 or .mkv videos that have been manually edited to remove a bunch of segments, leaving many blank spaces (black frames with no audio). I want ...
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17 views

Record video by django [closed]

how can I make a record video by framweork django I have been told to develop an app can record videos with length at most 30 second and after record user can type the price of goods like snapchat on ...
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1answer
27 views

FFmpeg: Batch convert all audio (mp3) in folder to video (mp4) with album artwork

I'm looking to batch convert all audio (mp3) in folder to video (mp4) with album artwork. This for uploading audios to youtube. I have pretty much a working code but I want to automate the whole thing....
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15 views

Videos are being cut off in final video with AVAssetExportSession

I am trying to merge multiple videos into a single video. The videos are the result of a source made up of mixed media; videos and pictures. I am using a "multiple" export process, in other words, I ...
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60 views

Trying to stream telegram media and playing it in a web page

I am trying to stream Telegram video files and play them on a web page. I am using this script to stream Telegram videos to a web server. It uses Telethon and AIOhttp to stream the file. The ...
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12 views

How to take screenshot of the videoView current frame?

I am trying to take the screenshot of current frame of videoplaying in the videoview. I didn't find any helpful programs. Can anyone show me the whole procedure please. ublic Bitmap ...
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30 views

How to calculate total time of html video played even if user pause,seek,stopped

The problem I am facing is that when seeked, the video starting time has to update again. When seeking video will pause and then starts playing. When video paused, the total duration of skip time ...
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17 views

ffmpeg zoom in for 5 seconds, then zoom out for 15 seconds to repeat the entire video

I have 1 video, I want to watch 15 seconds, I will zoom in to 5 seconds to repeat the whole video Audio and video must be equal ffmpeg -y -i 1.mp4 -vf "scale=2*iw:-1, crop=iw/2:ih/2:enable='lt(mod(t,...
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16 views

Export high-framerate video to iOS photo library

I'm working on an iPhone app in which I create slow-mo video files (~ 120-180 fps) as .mp4 (compressed). I've been able to ascertain that the movies are fine and have the proper frame rate by viewing ...
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1answer
12 views

With AWS Rekognition APIs, how to detect emotions in a video?

I am novice in this and doing this just for fun, i see detect-faces api which can return emotion, age and gender details. But not able to get a similar feature for video related APIs.
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23 views

Enabling a video's audio stops the current playing audio

I've got a blog in which I have some videos that start playing only when the user scrolls down to them; I set them to start muted. If audio is playing in the background, how can I make it pause only ...
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1answer
25 views

Convert TensorBoard Image Sequence to Video/GIF

I have a script that generates a sequence of matplotlib figures and writes them to disk using a TensorBoard SummaryWriter(). TensorBoard offers the ability to move a little slider to advance forwards ...
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1answer
28 views

Exoplayer 2: Play video in reverse

My android app plays videos in Exoplayer 2, and now I'd like to play a video backwards. I searched around a lot and found only the idea to convert it to a gif and this from WeiChungChang. Is there any ...
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1answer
30 views

Bootstrap4 : Placing an image above a video

So I want to place a transparant logo on top of a video (that takes in all width and height of the main section). I'm using Bootstrap4 for this specific website, the video is responsive so I want the ...
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16 views

How to secure VIDEO files streamed from Windows server machine?

I develop a video-streaming application. Using a machine with Windows Server I deliver mp4 video files to the application's users. All the video content is basically public in the Internet. They are ...
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24 views

How to write video whilst viewing?

I am implementing a GUI for the first time and don't have much experience. I am trying to to write a function for a GUI that allows me to record a portion of a live stream and save it to disk. The ...
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1answer
24 views

HTML 5 Video tag not showing fullscreen button

I am trying to get a video with the video tag to include a fullscreen option in the controls. If I insert a video into a site using the following: <video controls> <source src="filename....
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19 views

Pixel XL2 Adding Green Bars Around Video In Chrome

I've come across strange behavior on the Pixel XL2. I have not seen this on other Android devices (do not have other Pixels to try) or iOS devices. I have a website that shows a video of my app in ...
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1answer
19 views

Video not playing on apple devices on first load

So I've looked over the apple docs and checked that my video will play inline (I am storing the video on s3). My video on https://themobilecigarlounge.com will play on all devices and browsers with ...
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1answer
40 views

Is their any way to split video into multiple segment using ffmpeg in android?

I want to trim video into 30 seconds multiple segments in android studio.I have used the following command to trim video into 30 seconds but this is not the way i want,its just trimming video into 30 ...
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22 views

Create Boomerand Video (from video) - OR - play a video backwards [android]

Ok, so my android-app captures a video and saves it (which is - I assume - in .mp4?). Pretty straight-forward. Now I want to create a "boomerang video" from it: The video is supposed to first play ...
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34 views

Play next set of videos once the video is complete like whats app status

DEMO - https://codepen.io/syedazam/pen/vYEvEze?editors=0111 I am developing a component in which while the video is playing status bar has to be filled up, for single video it is working fine, as ...
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2answers
31 views

play/pause multiple videos on click jQuery

I wish to have 3 videos playing onClick. I have used the following solution play/pause of video on click which works for only a single video at a time. Works perfectly: $('#play-pause-button').click(...
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8 views

Remodal script “multi video modal” with youtube iframe

I need "remodal script" video modal with youtube iframe. "Modal video one" is work, modal has open and video is start. But modal two not work. Because video not include in modal two. How can I do ...
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14 views

Authorization error while playing video form Apache server

I am trying to play a video file which is present on my local Apache server. But somehow an error is coming that authorization required. Wire shark error image I don't how to add authorization in it. ...
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26 views

How to edit a video in the browser?

I have an array media object. Each array element has time start/end. Is it possible in the browser to clip the buffer of each file, and then from merge into one? For audio files, I solved the problem ...