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Tainted canvases may not be exported
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In my case I was drawing onto a canvas tag from a video. To address the tainted canvas error I had to do two things:
<video id="video_source" crossorigin="anonymous">
<source src="http://crossdomain.example.com/myfile.mp4">
</video>
Ensure Access-Co...
Fetch frame count with ffmpeg
Does anyone know how to fetch the number of total frames from a video file using ffmpeg? The render output of ffmpeg shows the current frame and I need the frame count to calculate the progress in percent.
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Camera access through browser
...will ask user for the upload of any file. On iOS 8.x this can be a camera video, camera photo, or a photo/video from Photo Library.
<input type="file" accept="image/*">
This is as above, but limits the uploads to photos only from camera or library, no videos.
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How to concatenate two MP4 files using FFmpeg?
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FFmpeg has three concatenation methods:
1. concat video filter
Use this method if your inputs do not have the same parameters (width, height, etc), or are not the same formats/codecs, or if you want to perform any filtering. (You could re-encode just the inputs that don't m...
Check play state of AVPlayer
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Will not be working when playing video footage reverse (- [AVPlayer setRate:-1.0]), because -1.0 is less than 0.
– Julian F. Weinert
Jul 23 '15 at 15:06
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When is the init() function run?
...ation/x-ace-compressed",
".acgi": "text/html",
".afl": "video/animaflex",
".ai": "application/postscript",
".aif": "audio/aiff",
".aifc": "audio/aiff",
".aiff": "audio/aiff",
".aim": "application/x-aim",
".aip": "text/x-au...
Programmatically generate video or animated GIF in Python?
I have a series of images that I want to create a video from. Ideally I could specify a frame duration for each frame but a fixed frame rate would be fine too. I'm doing this in wxPython, so I can render to a wxDC or I can save the images to files, like PNG. Is there a Python library that will al...
Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
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Try to use
https://www.youtube.com/embed/YOUR_VIDEO_CODE
You can find all embeded code in 'Embeded Code' section and that looks like this
<iframe width="560" height="315" src="https://www.youtube.com/embed/YOUR_VIDEO_CODE" frameborder="0" allowfullscreen></i...
append new row to old csv file python
...es=field_names)
logger.writeheader()
# some more code stuff
for video in aList:
video_result = {}
video_result['date'] = video['snippet']['publishedAt']
video_result['user'] = video['id']
video_result['text'] = video['sn...
Get ffmpeg information in friendly way
Every time I try to get some information about my video files with ffmpeg, it pukes a lot of useless information mixed with good things.
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