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gst-plugins-rs/gst-plugin-ndi
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rubenrua 1377916b3b Add NdiInstance struct that implement Send 
https://doc.rust-lang.org/book/second-edition/ch19-03-advanced-traits.html#the-newtype-pattern-to-implement-external-traits-on-external-types

error[E0277]: the trait bound `*mut std::os::raw::c_void: std::marker::Send` is not satisfied in `ndisrc::State`
   --> src/ndisrc.rs:276:6
       |
       276 | impl ObjectImpl<BaseSrc> for NdiSrc {
           |      ^^^^^^^^^^^^^^^^^^^ `*mut std::os::raw::c_void` cannot be sent between threads safely
               |
                   = help: within `ndisrc::State`, the trait `std::marker::Send` is not implemented for `*mut std::os::raw::c_void`
                       = note: required because it appears within the type `std::option::Option<*mut std::os::raw::c_void>`
                           = note: required because it appears within the type `ndisrc::State`
                               = note: required because of the requirements on the impl of `std::marker::Sync` for `std::sync::Mutex<ndisrc::State>`
                                   = note: required because it appears within the type `ndisrc::NdiSrc`

error[E0277]: the trait bound `*mut std::os::raw::c_void: std::marker::Send` is not satisfied in `ndisrc::State`
   --> src/ndisrc.rs:405:6
       |
       405 | impl ElementImpl<BaseSrc> for NdiSrc {
           |      ^^^^^^^^^^^^^^^^^^^^ `*mut std::os::raw::c_void` cannot be sent between threads safely
               |
                   = help: within `ndisrc::State`, the trait `std::marker::Send` is not implemented for `*mut std::os::raw::c_void`
                       = note: required because it appears within the type `std::option::Option<*mut std::os::raw::c_void>`
                           = note: required because it appears within the type `ndisrc::State`
                               = note: required because of the requirements on the impl of `std::marker::Sync` for `std::sync::Mutex<ndisrc::State>`
                                   = note: required because it appears within the type `ndisrc::NdiSrc`

error[E0277]: the trait bound `*mut std::os::raw::c_void: std::marker::Send` is not satisfied in `ndisrc::State`
   --> src/ndisrc.rs:424:6
       |
       424 | impl BaseSrcImpl<BaseSrc> for NdiSrc {
           |      ^^^^^^^^^^^^^^^^^^^^ `*mut std::os::raw::c_void` cannot be sent between threads safely
               |
                   = help: within `ndisrc::State`, the trait `std::marker::Send` is not implemented for `*mut std::os::raw::c_void`
                       = note: required because it appears within the type `std::option::Option<*mut std::os::raw::c_void>`
                           = note: required because it appears within the type `ndisrc::State`
                               = note: required because of the requirements on the impl of `std::marker::Sync` for `std::sync::Mutex<ndisrc::State>`
                                   = note: required because it appears within the type `ndisrc::NdiSrc`

error: aborting due to 3 previous errors
2018-04-16 16:53:22 +00:00
..
src Add NdiInstance struct that implement Send 2018-04-16 16:53:22 +00:00
Cargo.lock Add gst-plugin-ndi 2018-04-09 05:53:04 +00:00
Cargo.toml Using deps cte version 2018-04-12 15:17:02 +02:00
README.md Add prerequisites. 2018-04-12 15:14:59 +02:00

README.md

TODO

See:

https://coaxion.net/blog/2018/01/how-to-write-gstreamer-elements-in-rust-part-1-a-video-filter-for-converting-rgb-to-grayscale/ https://coaxion.net/blog/2018/02/how-to-write-gstreamer-elements-in-rust-part-2-a-raw-audio-sine-wave-source/

Before cargo build install:

$ apt-get install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev \
      gstreamer1.0-plugins-base gstreamer1.0-plugins-good \
      gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly \
      gstreamer1.0-libav libgstrtspserver-1.0-dev

Test

cargo build
export GST_PLUGIN_PATH=`pwd`/target/debug
gst-inspect-1.0 ndisrc