To get a thumbnail from an image halfway through the video I can do ffmpeg -ss 100 -i /tmp/video.mp4 -frames:v 1 -s 200x100 image.jpg. By using -ss 100 it gets a thumbnail at 100 seconds (which wou...

I'm trying to record video from my ip camera stream with ffmpeg in command line fmpeg -rtsp_transport tcp \ > -i rtsp://192.168.0.250/stream1 \ > -c copy \ > -map 0 \ > -f segment \ &gt...

I used the following page from OpenCV 3.0.0 tutorial: Tutorial in docs When I tried to use the example that saves videos, it doesn't work. It displays the content from the webcam, and also creates ...

I have been trying to concatenate a number of MP4 clips (h264,aac) using the FFMPEG concat protocol documented here. The clips concatenate successfully, however there are multiple errors in the log...

The videos I am trying to concatenate can have different technical metadata, like codec, resolution, etc. So I wrote a filtergraph that works for my purposes. My complete command can look like this...

How to change the video play speed in HTML5? I've checked video tag's attributes in w3school but couldn't approach that.

I'm trying to add a MP4 video to my media library. It doesn't give any error but when I try to play the video it gives this message inside the video player: Media error: Format(s) not supported or...

1) CMTimeMake(1,10) means duration of 1 second and timescale of 10, or 10 frames per second. This means 1s duration of video with 10 frames? 2) CMTime lastTime=CMTimeMake(1,10); CMTime frameTime...

As the title says, after the recent revision of the Dropbox API, the Token started to have an expiration time.. In the past, if I did not revoke, the Token could be used permanently. Maybe the expi...

So, I've been using a listener on document.getElementById("video").buffered.length to see if it's greater than 0 for when a video's loaded or not. This works for a very small video, and only in...

Is there any way to autoplay a youtube video when you scroll to it on the page? I've tried to google this and it looks like theres some methods for the old youtube embed code. I'm looking for an up...

Okay here's what happened. My background video was working on all browsers previously. Then Suddenly this morning it stopped working on some browsers. The video no longer player or freezes immedia...

Go to an url such as: https://www.youtube.com/embed/zvCBSSwgtg4 and open the chrome console. I want to know what javascript command will play the youtube video and what javascript command will pa...

How to send a video mp4 file as a response in django? I don't want to embed in a video or object tags of html, but want to send the mp4 itself. Can anyone please help with this issue?

I can't work out how to autoplay a video using the new embed code style for Youtube. I tried adding &autoplay=1 to the url, which worked with the old style, but it didn't work. For example, htt...

I am using AVFoundation's AVPlayer to play 2 video clips made from 1 longer video (so the end of the first matches the beginning of the second) When the first video ends and the user taps, I creat...

I am trying to make a MKV video with a MPEG4 video codec and AC3 audio codec available to be played online using Mozilla or Chrome. I have tried multiple methods including native HTML5, which plays...

I'm trying to play video's on Android, by launching an intent. The code I'm using is: tostart = new Intent(Intent.ACTION_VIEW); tostart.setDataAndType(Uri.parse(movieurl), "video/*"); startActivit...

Related: How to extract audio from a video file using python? Extract audio from video as wav How to rip the audio from a video? My question is how could I extract wav audio track from video fi...

I am trying to run the following code: from moviepy.editor import * videoclip = VideoFileClip("filename.mp4") audioclip = AudioFileClip("audioname.mp3") new_audioclip = CompositeAudioClip([videoc...

I am building an app in Swift on Xcode 7.2 I added a video to my ViewController. Here's the code: import UIKit import AVKit import AVFoundation class GymViewController: UIViewController { v...

In my project I want to open a gallery on a button click and should be able to pick image or video to get path of them. Intent i = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images...

I want to know the video codec and, mainly, the audio codec used to encode an HTML5 video because, for example, Firefox supports MP4 video but, in its Windows version, if the audio is encoded with ...

I am trying to reduce the frame/window size of my video capture to 320x180 but I can't seem to do it. I am using a Windows Kinect for Xbox One and its connected to my pc using an adapter. I have t...

I am trying to convert a MP4 video file into a series of jpg images (out-1.jpg, out-2.jpg etc.) using FFMPEG with, mkdir frames ffmpeg -i "%1" -r 1 frames/out-%03d.jpg However I keep getting err...