Thumbnail | Thumbnail for a given video using FFMpeg | Video Utils library
kandi X-RAY | Thumbnail Summary
kandi X-RAY | Thumbnail Summary
Thumbnail for a given video using FFMpeg
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Get thumbnail image
- Water a video
- Clip a video
- Register thumbnail service .
- Bootstrap thumbnails .
- Get thumbnail dimensions .
- Returns the facade accessor .
Thumbnail Key Features
Thumbnail Examples and Code Snippets
--write-thumbnail Write thumbnail image to disk
--write-all-thumbnails Write all thumbnail image formats to
disk
--list-thumbnails Simulate and list all availabl
def make_thumbnail(in_fname, out_fname, width, height):
"""Make a thumbnail with the same aspect ratio centered in an
image with a given width and height
"""
img = Image.open(in_fname)
width_in, height_in = img.size
scale_w
Community Discussions
Trending Discussions on Thumbnail
QUESTION
I am creating a custom video player, I would like to add a video preview when the user hovers a progress bar.
I am able to generate thumbnails using FFmpeg as follows.
...ANSWER
Answered 2022-Mar-27 at 18:50You will have to make your own tool for creating the WEBVTT file. And it's a simple process, you just need to get the information you need and fill it in the following format:
QUESTION
We have deployed a django server (nginx/gunicorn/django) but to scale the server there are multiple instances of same django application running.
Here is the diagram (architecture):
Each blue rectangle is a Virtual Machine.
HAProxy sends all request to example.com/admin to Server 3.other requests are divided between Server 1 and Server 2.(load balance).
Old Problem:
Each machine has a media folder and when admin Uploads something the uploaded media is only on Server 3. (normal users can't upload anything)
We solved this by sending all requests to example.com/media/* to Server 3 and nginx from Server3 serves all static files and media.
Problem right now
We are also using sorl-thumbnail.
When a requests comes for example.com/,sorl-thumbnail tries to access the media file but it doesn't exist on this machine because it's on Server3.
So now all requests to that machine(server 1 or 2) get 404 for that media file.
One solution that comes to mind is to make a shared partition between all 3 machines and use it as media. Another solution is to sync all media folders after each upload but this solution has problem and that is we have almost 2000 requests per second and sometimes sync might not be fast enough and sorl-thumbnail creates the database record of empty file and 404 happens.
Thanks in advance and sorry for long question.
...ANSWER
Answered 2021-Dec-26 at 19:53You should use an object store to save and serve your user uploaded files. django-storages makes the implementation really simple.
If you don’t want to use cloud based AWS S3 or equivalent, you can host your own on-prem S3 compatible object store with minio.
On your current setup I don’t see any easy way to fix where the number of vm s are dynamic depending on load.
If you have deployment automation then maybe try out rsync so that the vm takes care of syncing files with other vms.
QUESTION
I am making a decentralized exchange in which I am trying to implement a search functionality where users put either token address, name, or symbol. But the challenge I am facing is that when users search for tokens like BUSD
the token present in the user wallet will come on top.
for example:-
suppose I have these tokens in my wallet and I am getting this response from web3
...ANSWER
Answered 2022-Jan-11 at 09:42Perhaps this approach would be helpful. First filter the results that are in and out of the wallet, and then combine them into one array.
QUESTION
I'm wanting to show a new image in an existing tag. To accomplish this, I'm updating the
src
attribute via Javascript. However, after changing the src
, the screen doesn't change to show the new image loading. Instead, it waits until the new image is fully downloaded, then swaps it in.
In reality, I'm setting the background-image
of the tag to the URL of the thumbnail of the image being loaded. The goal being to have a poor quality image in place that gets gradually replaced with the good quality version. However, since the new image doesn't appear while loading, all I get is the old photo sitting there until the new one suddenly appears.
A simplified example is below. To really see the effect, open your DevTools > Network and set throttling to something slow. Click on the image, then wait until it suddenly changes. This is happening in Firefox and Chrome, so I'm guessing it's by design.
Any ideas how to bypass this behaviour?
...ANSWER
Answered 2022-Jan-05 at 06:04To make the current image disappear while the new image is loading, you need to remove its src
attribute.
However for your to have a size, you need to set it explicitly (here I've done it through CSS).
QUESTION
I have a django project using easy-thumbnail as a dependency.
Installing all packages with pip is working as expected, but when I try to run my app I get this error:
...ANSWER
Answered 2021-Nov-15 at 14:19I reinstalled reportlab with this command:
QUESTION
Im trying to filter posts by categories from this array
...ANSWER
Answered 2021-Dec-16 at 09:19You are getting the undefined error because for few of the cases the post_categories
array is empty and if u try accessing the 0th element it will throw an error. So add a null check for the array length and for id something like below
QUESTION
Upgrading NuGet System.Drawing.Common
to 6.0.0 causes the following error:
CA1416 This call site is reachable on all platforms. 'Image.FromStream(Stream)' is only supported on: 'windows'.
https://www.nuget.org/packages/System.Drawing.Common/
The affected code is the following:
...ANSWER
Answered 2021-Dec-15 at 11:47Update:
Targeting Windows worked fine until one of our developers tried to start the solution on his Apple computer using Visual Studio 2022 for Mac Preview 1
.
https://docs.microsoft.com/en-us/dotnet/fundamentals/code-analysis/quality-rules/ca1416
Reading .NET 6 Breaking changes Microsoft has a section about System.Drawing.Common
.
Their recommendations are the following:
To use these APIs for cross-platform apps, migrate to one of the following libraries:
Alternatively, you can enable support for non-Windows platforms by setting the System.Drawing.EnableUnixSupport runtime configuration switch to true in the runtimeconfig.json file:
QUESTION
I'm doing a project in which I need to display cars and the user is allowed to filter their queries based on price, make, model etc. Earlier today the filter was not working but the Paginator was, but now, the filter is working and the paginator is not. I've been stuck on this the whole day and I don't know what else to do.
This is my code:
views.py
...ANSWER
Answered 2021-Nov-30 at 05:56try this
QUESTION
I don't know if this is a well known bug, but the Tag property of an Image in a ImageList does not work properly.
...ANSWER
Answered 2021-Nov-23 at 23:50Not a bug. The indexer (which calls the
GetBitmap
method) returns new Bitmaps. The original images are cached internally.
Further to that, I don't think that the Image.Tag
property is a factor in this context to be preserved. And yes, you can get the original images through Reflection
.
Assuming you have an ImageList
and you fill it like so:
QUESTION
Using Google API v3 I try to move a file from one folder to another. I am using a wrapper class in Laravel, the file and parent IDs are correct. Developing from the documentation, I have tried code as:
...ANSWER
Answered 2021-Sep-23 at 12:50I don't know how to do in laravel but the problem might be
I have also faced the same problem some time and after searching internet for over months found nothing and one day Referring to documentation, seen that shared
isn't a writable field.
That's it, if you are sharing the File and trying to move the file it wouldn't move. Try to un-share the File and then try to move the File it would be done.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install Thumbnail
Add the Service Provider to providers array
Add the Facade to aliases array
Try updating the application with composer (dependencies but not mandatory :wink: )
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page