av/cmd/rv/probe_test.go

package main

import (
	"io/ioutil"
	"testing"

	"gocv.io/x/gocv"
)

func TestMain(t *testing.T) {
	//ts := new(turbidityProbe)
	const (
		rows = 2464
		cols = 3280
	)

	// Read frame
	frame, err := ioutil.ReadFile("AusOcean_logo_1080p.h264")
	if err != nil {
		t.Fatal(err)
	}

	// Decode
	//mat, err := gocv.NewMatFromBytes(rows, cols, gocv.MatTypeCV8UC3, frame)
	mat, err := gocv.IMDecode(frame, gocv.IMReadUnchanged)
	if err != nil {
		t.Fatal(err)
	}
	if mat.Empty() {
		t.Fatal("Empty gocv.Mat")
	}

	gocv.IMWrite("logo.jpg", mat)
}