i am experiment with ffmpeg, making videos from more images and adding watermark, some effect etc.
What I am interested: Is it possible to embed HYPERLINK into video using ffmpeg ?
For example, watermark or something else to be 'clickable' and to redirect to some www location?
Some video file format might support such a thing, but most don't and ffmpeg is unlikely to have support for such an esoteric feature in any case.
So no.
Related
We all know that in Adobe After Effects, compositing does not support direct rendering to MP4, but many animation effects on mobile phones are implemented in MP4
Render your After Effects project as MP4 by adding files to the render queue and then designating Media Encoder as the renderer.
In the output settings, designate MP4 as the file type. You will also have options for compression settings and bitrate.
To capture frames of html animations and stitch them into video,
I was about to use Timecut (available from npm).
However the result is not crisp videos - the capture is rather fuzzy for some reason.
What other terminal app would you reccomend for capturing html animations? Main goal is crisp output!
If I understand the question correctly you are looking for a way to record your screen with an application that can be run from the commandline.
I would use ffmpeg which is available from brew more details on screen recording using ffmpeg on MacOS can be found in this answer and on the ffmpeg wiki.
Remember that the resolution/"crispiness" of the video you record will be limited by your desktop resolution. Zooming in on the content you want to record might help if it's possible.
I want to create a video where I have multiple images on screen at once which are moving around or resizing as the video plays.
A vastly more advanced version would be like Facebooks https://www.facebook.com/lookback/
All I need, is to move a few images and change their scale, with set start and end times within the video.
I could obviously do this with a video editor but I'd like to just drop some images in a directory and then have a preset script which will then create the video for me.
I've a few months experience with FFMPEG so the directory part is easy, but I'm baffled on the moving bits.
Any suggestions? Many thanks.
For this you might consider the MLT framework which is essentially the open-source video editor which supports scripting.
Considering use swfcombine with pyvnc2swf and ffmpeg.
With SWF you can replace objects into a exist swf file link image or texts.
http://lists.nongnu.org/archive/html/swftools-common/2005-02/msg00116.html
Aftes editing your swf you can render a mp4 file using pyvnc2swf and ffmpeg:
http://imnartist.blogspot.com.br/2011/10/pyvnc2swf-and-ffmpeg-tutorial-convert.html
Unfortunatly ffmpeg don't convert swf yet.
With those tools you can recreate the Facebook Look Back web app for your porpuse using command line and you favorite programming language.
There's an API to do so too :you can use the Stupeflix API to do server side video renderings, using After Effects templates or built-in effects. Find it at http://developer.stupeflix.com/documentation, with a lot of other tools to do image / video processing.
I probably searched through the entire web but couldn't find any help on this. Before I ask the question I must mention that I am a complete novice in web development.
I went through a lot of websites that enable you to play audio through stratus after clicking on a thumbnail. Although websites like indieshuffle.com and themusicninja do not use stratus, I was wondering how they get their photos to play songs in their audio players.
Similarly, I don't want my thumbnails to link to the post but instead I want people to play the corresponding soundcloud track after clicking on the thumbnail. Also, if it is possible to have play/pause buttons on the thumbnails it will be great.
Of course, I have ajax and stratus as well as the full width audio player installed as plugins.
I am guessing this has to do with embedding the shortcode for the track somewhere in the image.
Please help!!!
since you are complete new your best bet here is an album plugin or something
that will let you attach an image and have a mp3 file to relate to, and be displayed without much knowledge in coding.
I found a nice way to use the audio tag, Audio for everybody. It tries first to use the html5 player, then wmp, then flash, then an image.
Unfortunately, the mp3 format isn't supported on firefox even if it's supported by the os, and it displays an X instead of degrading to the flash player.
There's a way to let firefox ignore the html5 player?
ps: converting all my mp3s to ogg it's not an option
I solved using this code: Quick Guide to Implementing the HTML5 Audio Tag (with Fallback to Flash)
The js code will detect lack of mp3 support in opera/firefox, hide the audio and create a flash player
edit: their solution to hide the controls does not work in my firefox, change
document.getElementsById('audio_with_controls').style.display = 'none';
with
var audio = document.getElementById("audio_with_controls");
audio.removeAttribute("controls");