Faster test, add Drone CI

.drone.yml

@@ -0,0 +1,13 @@
+---
+kind: pipeline
+type: docker
+name: build
+
+steps:
+  - name: build
+    image: golang:1.18-bullseye
+    commands:
+      - DEBIAN_FRONTEND=noninteractive apt update
+      - DEBIAN_FRONTEND=noninteractive apt install -y git build-essential cmake make
+      - git clone --recursive --depth 1 https://git.gammaspectra.live/S.O.N.G/c-gaborator.git && cd c-gaborator && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS_RELEASE="-march=native" -DCMAKE_C_FLAGS_RELEASE="-march=native" -DCMAKE_INSTALL_PREFIX="/usr" && make && make install && cd ../..
+      - go test -cover -v

README.md

@@ -4,7 +4,7 @@ Simple Gaborator cgo implementation.
 
 Requires [c-gaborator](https://git.gammaspectra.live/S.O.N.G/c-gaborator) installed.
 ```shell
-git clone --recursive --depth 1 https://git.gammaspectra.live/S.O.N.G/c-gaborator
+git clone --recursive --depth 1 https://git.gammaspectra.live/S.O.N.G/c-gaborator.git
 cd c-gaborator && mkdir build && cd build
 cmake .. -DCMAKE_BUILD_TYPE=Release \
 -DCMAKE_CXX_FLAGS_RELEASE="-march=native" -DCMAKE_C_FLAGS_RELEASE="-march=native" \

build-deps.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-set -ex
-
-pushd "${0%/*}"
-
-pushd c-gaborator
-if [[ -d "build" ]]; then
-  rm -r build
-fi
-mkdir build
-pushd build
-cmake ..
-make -j$(nproc)

goborator_test.go

@@ -1,15 +1,15 @@
 package goborator
 
 import (
-	"encoding/binary"
 	"fmt"
 	"os"
 	"testing"
 	"time"
+	"unsafe"
 )
 
 func TestGoborator(t *testing.T) {
-	ob := NewGaborator(8192, 16000, 85, 110, 7040, 440, 128)
+	ob := NewGaborator(1<<17, 16000, 85, 110, 7040, 440, 128)
 	defer ob.ProcessingFinished()
 
 	file, err := os.Open("sample/test.raw")
@@ -18,29 +18,38 @@ func TestGoborator(t *testing.T) {
 		return
 	}
 
-	channel := make(chan float32)
+	channel := make(chan []float32)
 
 	go func() {
 		defer close(channel)
 		defer file.Close()
 
-		var f float32
+		buf := make([]byte, ob.GetBlockSize()*4)
 		for {
-			err = binary.Read(file, binary.LittleEndian, &f)
+			n, err := file.Read(buf)
+
+			if n > 4 {
+				values := make([]float32, n/4)
+				copy(values, unsafe.Slice((*float32)(unsafe.Pointer(&buf[0])), n/4))
+				channel <- values
+			}
 			if err != nil {
 				return
 			}
-			channel <- f
 		}
 	}()
 
-	var i = 0
 	start := time.Now()
-	for c := range ob.GaborTransform(channel) {
-		fmt.Printf("%d: %+F\n", i, c)
-		i++
+	var data [][]float32
+	for c := range ob.GaborBlockTransform(channel) {
+		data = append(data, c)
 	}
 
-	fmt.Printf("%d, %dms", i, time.Now().Sub(start).Milliseconds())
+	end := time.Now().Sub(start).Milliseconds()
+
+	/*for i, c := range data {
+		fmt.Printf("%d: %+F\n", i, c)
+	}*/
+	fmt.Printf("total: %d, %dms\n", len(data), end)
 
 }