I am able to play a video on the command line with gstreamer's gst-launch like this: gst-launch gnlfilesource location=file:///tmp/myfile.mov start=0 duration=2000000000 ! autovideosink This pla...

Example code: from moviepy.editor import * clip = VideoFileClip('video.mp4') clip.write_videofile('video2.mp4', fps=30) After showing the following messages, showing that the video is being built ...

I am looking for a video scene detection algorithm implementation. Any programming language used for the implementation is acceptable. I found this implementation but it is very sensitive to small...

I want to limit max fps when I process a video. For example: set limit up to 30 frames per second. If I process a video with 24 fps then I don't change fps but if I process the video with 60 fps th...

I am trying to crop an already taken video into a circle in iOS. How might I go about doing this. I know how I would do it with AVCaptureSession but I don't know to pass in an already taken video a...

I have a video of people talking. I also have a transcript. I chunked the words into sentences so that I could display 1 sentence at a time on the screen, like normal subtitles in a movie. To do so...

I am looking through the docs for ffmpeg and am having a hard time finding my way around. Is there a way to add blurring to a video for a specific range in the video. Example: a 1 minute video. I...

Is there any way for a programmer to write data directly into video memory? I know OS's are very strict about this, but then how some types of applications (like videos players or computer games) c...

I have two MTS video files, each one 2 minutes long. I need to be able to join the files together and convert the format to MPEG4. I have a suitable command line for converting MTS to MP4 but don't...

I am using mplayer to play videos... I wanted to know if there are command line options to play a specific interval of a video in mplayer? For example, if I want to play a video file from 56 secs f...

I've integrated an IP camera with OpenCV in Python to get the video processing done frame by frame from the live stream. I've configured camera FPS as 1 second so that I can get 1 frame per second ...

I'm looking for some kind of formula or algorithm to determine the brightness of a color given the RGB values. I know it can't be as simple as adding the RGB values together and having higher sums ...

Is there a way by which i can remove the human voice from a audio/video. So ultimately the music is left on it. I want to do this using any software like adobe etc or with command line like ffmpeg...

I'm tried to follow this example how to add subtitles to a movie clip: from moviepy.video.tools.subtitles import SubtitlesClip from moviepy.video.io.VideoFileClip import VideoFileClip subs = [((0,...

I want to write my own camera filters for videochat, and ideally apply them in any/all of the popular videochat applications (Zoom, Hangouts, Skype, etc.). The way I imagine this working is to writ...

I am trying to save a video in a specific folder. but after running the code no output is saved. Could anyone help? Thanks. cap = cv2.VideoCapture(file_paths[0]) fgbg = cv2.bgsegm.createBackground...

I am using AlAssetsGroup enumerateAssetsAtIndexes to list the assets in the Photos (Camera) app. For a given video asset I want to determine whether it was shot in portrait or landscape mode. In ...

I have videos with different resolution. I want that all of them will be in resolution of 480x320. I tried the command: ffmpeg -i %s_ann.mp4 -vf scale=480x320,setsar=1:1 %s_annShrink.mp4' %(dstfil...

Creating an application for image and video processing, where app requirement is set device Orientation according to selected video content orientation from the gallery. So I have used some line of...

I need to convert videos to .mp4 format I used to ffmpeg but it converts for too long. Is there are a way to convert video to .mp4 in python without ffmpeg?

I have been trying to figure out how to rotate videos with FFmpeg. I am working with iPhone videos taken in portrait mode. I know how to determine the current degrees of rotation using MediaI...

I intend to be able to play video via opencv while some other process runs in the background. My current working looks like this import cv2 async def function1(): cap = cv2.VideoCapture('vid...

I'm looking for efficient way to reduce some video weight (as a File, for upload) and obvious answer for that is: lets reduce resolution! (fullHD or 4K not needed, simple HD is sufficient for me) I...

I'm using the following code to open a video stream: import cv2 video = cv2.VideoCapture() video.open("some_m3u8_link") success, image = video.read() However, even if the code works as i...

The idea is that, user should be able to load a video from their local machine and tell the program to take a screenshot from the video every 5sec or 30sec. Is there any library to help me with thi...