heroku-buildpack-vips | Heroku buildpack with vips | Platform As A Service library

by alex88 Shell Version: 7.40.11.0 License: MIT

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kandi X-RAY | heroku-buildpack-vips Summary

heroku-buildpack-vips is a Shell library typically used in Cloud, Platform As A Service applications. heroku-buildpack-vips has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Heroku buildpack with [libvips] installed. Current vips version is 7.42.3 with webp 0.4.0, libtiff 4.0.3, orc 0.4.18, fftw 3.3.4, libgsf 1.14.30, imagemagick 6.9.1 and lcms 2.6.

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heroku-buildpack-vips has a low active ecosystem.

It has 32 star(s) with 97 fork(s). There are 2 watchers for this library.

It had no major release in the last 12 months.

There are 7 open issues and 14 have been closed. On average issues are closed in 19 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of heroku-buildpack-vips is 7.40.11.0

Quality

heroku-buildpack-vips has no bugs reported.

Security

heroku-buildpack-vips has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

heroku-buildpack-vips is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

heroku-buildpack-vips releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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heroku-buildpack-vips Key Features

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heroku-buildpack-vips Examples and Code Snippets

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Community Discussions

Trending Discussions on heroku-buildpack-vips

Calling Opencv's Video Capture on a Video-URL does not work on Heroku

QUESTION

Calling Opencv's Video Capture on a Video-URL does not work on Heroku

Asked 2020-Aug-16 at 08:09

I'm trying to open a videoURL using cv2.VideoCapture on Heroku, and it consistently fails to open. I've called the same code on my local machine (Windows 10) and it ran with no problems. Does anyone have recommendations/buildpacks/alternatives to resolve this?

OpenCV Version: 3.4.2.16

Python: 3.7

Current Buildpacks:

Open Cv Build info (Video) from the Heroku Dyno

...

ANSWER

Answered 2020-Aug-16 at 08:09

My apologies for the delay. I am assuming you are using pip to install OpenCV. The answer to your question is that for OpenCV 3.x, Mac OS and Linux (and ultimately the environment that Heroku is run under) do not link with FFMPEG which means that video support is not enabled for those platforms. However, it is enabled with Windows. This is the reason why there is an inconsistency between the platforms: What is the deal with `pip install opencv-python` is it a full opencv?

The solution is you will either need to build OpenCV 3.x from source, or use OpenCV 4 which now bundles FFMPEG with it. I would highly recommend you use OpenCV 4 unless there is something blocking you from using it. However to install OpenCV 4, use either pip install --upgrade opencv-python or pip install --upgrade opencv-contrib-python. I'm not sure which flavour you are using, but either one should work.

Source https://stackoverflow.com/questions/63319628

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