initial commit
This commit is contained in:
commit
d672f04be2
6 changed files with 185 additions and 0 deletions
61
flake.lock
generated
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61
flake.lock
generated
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{
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"nodes": {
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"flake-utils": {
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"inputs": {
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"systems": "systems"
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},
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"locked": {
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"lastModified": 1731533236,
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"narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
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"owner": "numtide",
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"repo": "flake-utils",
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"rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
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"type": "github"
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},
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"original": {
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"owner": "numtide",
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"repo": "flake-utils",
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"type": "github"
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}
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},
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"nixpkgs": {
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"locked": {
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"lastModified": 1743827369,
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"narHash": "sha256-rpqepOZ8Eo1zg+KJeWoq1HAOgoMCDloqv5r2EAa9TSA=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "42a1c966be226125b48c384171c44c651c236c22",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"ref": "nixos-unstable",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"root": {
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"inputs": {
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"flake-utils": "flake-utils",
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"nixpkgs": "nixpkgs"
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}
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},
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"systems": {
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"locked": {
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"lastModified": 1681028828,
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"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
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"owner": "nix-systems",
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"repo": "default",
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"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
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"type": "github"
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},
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"original": {
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"owner": "nix-systems",
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"repo": "default",
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"type": "github"
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}
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}
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},
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"root": "root",
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"version": 7
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}
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35
flake.nix
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35
flake.nix
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{
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description = "NDI Discovery Go program";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs = { self, nixpkgs, flake-utils, ... }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs { system = system; config.allowUnfree = true; };
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in {
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devShell = pkgs.mkShell {
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buildInputs = [
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pkgs.go
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pkgs.ndi
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];
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LIBNDI="${pkgs.ndi}/lib/libndi.so";
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CFLAGS="-I${pkgs.ndi}/include";
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LDFLAGS="-L${pkgs.ndi}/lib -lndi";
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};
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packages = {
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ndi_discover = import ./package.nix { inherit pkgs; inherit self; };
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};
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defaultPackage = import ./package.nix { inherit pkgs; inherit self; };
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apps = {
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ndi_discover = {
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type = "app";
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program = "${self.packages.${system}.ndi_discover}/bin/ndi_discover";
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};
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};
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});
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}
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7
go.mod
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7
go.mod
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module git.entr0py.de/garionion/catie
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go 1.24
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require github.com/bitfocus/gondi v0.0.2
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require github.com/ebitengine/purego v0.3.2 // indirect
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4
go.sum
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4
go.sum
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github.com/bitfocus/gondi v0.0.2 h1:Q/kscMhnp0iX+Vkz274vG1loBw2lKyq5yq4b1XjllTE=
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github.com/bitfocus/gondi v0.0.2/go.mod h1:g/pdkw//j2qJD+l9Yv8xf3RtjnrwBrZQBmlYIJ8GXQs=
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github.com/ebitengine/purego v0.3.2 h1:+pV+tskAkn/bxEcUzGtDfw2VAe3bRQ26kdzFjPPrCww=
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github.com/ebitengine/purego v0.3.2/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
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52
main.go
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52
main.go
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package main
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import (
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"fmt"
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"os"
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"github.com/bitfocus/gondi"
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)
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func main() {
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libndi := os.Getenv("LIBNDI")
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if libndi == "" {
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fmt.Println("LIBNDI environment variable is not set")
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return
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}
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fmt.Println("Initializing NDI")
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if err := gondi.InitLibrary(libndi); err != nil {
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fmt.Println("Failed to initialize NDI library:", err)
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return
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}
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version := gondi.GetVersion()
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fmt.Printf("NDI version: %s\n", version)
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findInstance, err := gondi.NewFindInstance(true, "", "")
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if err != nil {
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panic(err)
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}
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defer findInstance.Destroy()
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// Wait for sources to appear
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fmt.Println("Looking for sources...")
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for {
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more := findInstance.WaitForSources(5000)
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if !more {
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break
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}
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}
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// Fetch the sources
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sources := findInstance.GetCurrentSources()
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if len(sources) == 0 {
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fmt.Println("No sources found")
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return
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}
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for _, source := range sources {
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fmt.Printf("Found source: %q: %q\n", source.Name(), source.Address())
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}
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}
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26
package.nix
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26
package.nix
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{ pkgs ? import <nixpkgs> { }, self }:
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with pkgs;
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let
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version = "0.0.1";
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in
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pkgs.buildGo124Module {
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pname = "catie";
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inherit version;
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src = self;
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buildInputs = [
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ndi
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];
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buildFlags = [
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"CGO_CFLAGS=-I${pkgs.ndi}/include"
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"CGO_LDFLAGS=-L${pkgs.ndi}/lib -lndi"
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];
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tags = [ ];
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#vendorHash = lib.fakeHash;
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vendorHash = "sha256-d0dcW2uV+a2GLBcY3FgNXNeajiJjFLEyCgqwZsEpW60=";
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proxyVendor = true;
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}
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