I have searched the web and here for answers but so far, the links are dead, the how-tos no longer work for the version I have, or there are no answers.
I have a swf animation with full sound and scripting that I'd like to convert into a video or an flv. For some reason, the site I post on screws with my timeline somehow (the timing is off, sounds no longer match up properly with the text) so I thought a video would work better.
I tried using File>Export>Export to movie to resolve this. I tried to export to an AVI. When it's scaled down to 300x400 it works just fine (though it looks like total crap). However when I export at the full size, using full colors no compression, I get this.
I'm not sure what to do with it. It's slanted with lines through it and grayscale. VLC player is the only thing that will run it too. WMP dies with errors, saying it's an invalid or corrupt format. Funny thing is, the thumbnail for the video is exactly what it should look like.
I'm not sure what to do with it. Converting it to an .flv is just fine. I have a video converter for that. I just can't get it to convert to flv or even a movie type properly.
Why is it doing this to my video? Is there something better to use to convert? Is there a good one that won't plaster a giant watermark over it?
image being totally screwed up.
Flabaco is an online SWF to video converter. To answer your questions: It's free, doesn't impose banners or watermarks.
I have a swf animation with full sound and scripting that I'd like to
convert into a video or an flv.
Flabaco converts scripted content. It preserves the frame rate (fps) & color. It's capable of generating professional quality HD content.
It doesn't convert sound. Nonetheless the converted quality is good and you might be able to get by using another video tool to add sound to the converted video.
You can use the online converter app here: www.Flash-Banner-Converter.com
PS: There are some older posts on StackOverflow related to your question. Just search SWF to video / Flabaco.
Kayo,
FLABACO (FLAshBAnnerCOnverter)
Related
I have use ffmpeg and mp4parser to add image watermark on video.
both works when video size is small like less than 5MB to 7Mb but
when it comes to large video size(anything above than 7MB or so..)
it fails and it doesn't not work.
what are the resources that helps to adding watermark on video quickly. if you have any useful resources that please let me know?
It depends on what exactly you need.
If the watermark is just needed when the video is viewed on the android device, the easiest and quickest way is to overlay the image with a transparent background over the video view. You will need to think about fullscreen vs inline and portrait vs landscape to ensure it lines up as you want.
If you want to watermark the video itself, so that the watermark is included if the video is copied or sent elsewhere, then ffmpeg is likely as fast as other solutions on the device itself. If you are able to send the video to a server and have the watermark applied there you will have the ability to use much more powerful compute resource.
The mvhd atom or box of the original Quicktime MOV format supports a poster time variable for a timecode to use as a poster frame that can be used in preview scenarios as a thumbnail image or cover picture. As far as I can tell, the ISOBMFF-based MP4 format (.m4v) has inherited this feature, but I cannot find a way to set it using FFmpeg or MP4box or similar cross-platform CLI software. Edit: Actually, neither ISOBMFF nor MP4 imports this feature from MOV. Is there any other way to achieve this, e.g. using something like HEIFʼs derived images with a thmb (see Amendment 2) role?
The original Apple Quicktime (Pro) editor did have a menu option for doing just that. (Apple Compressor and Photos could do it, too).
To be clear, I do not want to attach a separate image file, which could possibly be a screenshot grabbed from a movie still, as a separate track to the multimedia container. I know how to do that:
Stackoverflow #54717175
Superuser #597945
I also know that some people used to copy the designated poster frame from its original position to the very first frame, but many automatically generated previews use a later time index, e.g. from 10 seconds, 30 seconds, 10% or 50% into the video stream.
How can I overlay an image onto a video without changing the video file?
I have many videos and I want to be able to open them and overlay a ruler onto them and then measure the distance an individual moved visually. All I want is to play a video and then to open up an image with some transparency and position the image over the video. This way i would be able to look at the video and see how far the individual moved.
I would like to do this without having to embed the image like a watermark, because that is computationally expensive. I would need to copy the video, embed it with the ruler and then watch the video, then delete that video file. This seems unnecessary. I would like to just watch the video and have a transparent image over it while I a watching.
Is there a program that does this all together?
Alternatively, is there a program which I can use to open an image and make it transparent and then move it over the video that is playing?
Note: I am using Windows.
It sounds form your requirements that simply overlaying a separate image layer over the video will meet your needs.
Implementing this approach will depend on the video player client you are using, but you could implement an HTML5 based solution and play the videos locally with this (or even from a URL on the web if you have them there).
There is a nice answer with a working fiddle which shows how to do this with HTML5 here: https://stackoverflow.com/a/31175193/334402
One thing to note - you have not mentioned scale in your question. If you need to measure how far the person has moved in real distance, rather than in just cm's across the video screen, then you will need to somehow work out the scale of the video. This makes things considerably harder as the video may zoom in and out during the sequence you want to measure, so you would need some reference to calculate the scale for each frame. One approach would be to use the individual as a reference, assuming they are in all the frames you are interested in.
What about using good old VLC for that?
Open VLC go to Tools→Effects and Filters→Video Effects→Overlay and select Add logo checkbox:
Then, add your transparent overlay image and play any video with VLC. The output looks like this:
I'm building a web application (RoR) that manages images that are in raw image format. I need to create thumbnail/web versions of these images to be displayed on the site. Currently, I'm using imagemagick, which delegates to dcraw to produce the jpeg thumbnail. The problem I'm running into is that the thumbnail deviates from the look of the original; the image gets darker and the white balance is sometimes heavily shifted.
I'm assuming that the raw format default setting can't be read by dcraw, and thus it's left guessing how to parameterize the raw conversion. I can play around with customizing these setting, but it seems getting it right on one image causes others to be further off the mark.
Is there a better way to do this in order to get a result that more closely mimics the what I might see in a raw viewer like photoshop, or even Mac OSX preview? Given that Mac OS X supports a variety of digital camera raw formats, is there anyway to utilize the OS's ability to render preview images (especially considering that result is what is expected).
The raw images that I'm using are 3FRs and fffs (both from Hasselblad).
I can post samples if people are interested.
Thanks
Look at "sips" and "Resizing images using the command line" to get you started.
Good day!
I create programm for server, which should generate a video clip of the photos. The user sends photos to the server and the server generates a video with animation and sound track from this photos. I use ffmpeg for creation video, but how to create animation?. I need different (difficult) animation: transitions (fade in, fade out, scroll), zooming, animations numbers etc.
This example explains what I need.
Thanks
You should certainly check the MLT framework. It is used by many video editors, and supports different transitions in a quite easy form.
Check also Openshot which is video editing software written in Python. It also uses MLT framework, and due to being written in Python the code is rather easy to read.