opencv-rust VS book

opencv

There is an OpenCV bindings crate. This example might be what you're after https://github.com/twistedfall/opencv-rust/blob/master/examples/video_capture.rs

For example, this is the build script of the opencv bindings: https://github.com/twistedfall/opencv-rust/blob/master/build.rs

I’m trying to get around a known build issue—it would be great for it to be fixed upstream, but I don’t have any control over it except for setting OUT_DIR during its compilation.

I've been using https://github.com/twistedfall/opencv-rust a lot lately and it's really fantastic, they've done a great job matching up with how C++ works, so there are definitely good examples out there.

I never tried it, but the OpenCV bindings might work.

I thought it was going to be unsafe because of how Mat is implemented (more information here). ... I tested it and it should be fine memory-wise. My thought was that the code below was going to be allowed to compile.

I added opencv-rust as a dependency to a project. It makes my builds and even cargo check s really slow. It seems to invoke the build.rs script every time even when just type checking. Is this intentional? Is there any way to avoid this?

Still finishing up on chapter 19 of the Rust book at https://doc.rust-lang.org/book/ !

Many people have already recommended the The Book which is a great resource that you should reference whenever you are stuck.

The Rust website links to some nice resources. I recommend the book called The Rust Programming Language.

Have you got a moment to read through the good book , after reading through this perhaps try the Rustonomicon.

Read "the book" - https://doc.rust-lang.org/book/

there's no one i am literally no one except developers themselves know knows entire language ... then >>> https://doc.rust-lang.org/book/ <<< there's your entire rust language syntax and everything almost ; and i have read tons of things about rust and i coded in it ... plus i am reading documentation and i know what i am talking about i am not creating things out of air and even many rust developers dont like it because its too hard and its loaded with many stupid things , developers who coded in rust in many years ...

The Rust Programming Language Book

Read the first couple chapters of the The Rust Book. Maybe follow along with the exercises. But just let the intro sink in a bit.

To follow along with the demo and other content included in this guide, you should have a working knowledge of Rust. To learn more, you can read the book.

For beginner stuff there's a playlist by let's get rusty that goes over the book: playlist