From 155ff4cc050e3c1b9ae00cf8fb62ba474d0f6312 Mon Sep 17 00:00:00 2001
From: "ken.hou" <ken.hou@silicon-core.com>
Date: Wed, 13 Mar 2024 18:32:24 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E6=B1=BA:=20windows=20os=20=E4=B8=8B?=
 =?UTF-8?q?=EF=BC=8C=E5=98=97=E8=A9=A6=E5=9C=A8=E7=95=B6=E5=89=8D=E7=9B=AE?=
 =?UTF-8?q?=E9=8C=84=E4=B8=AD=E6=9F=A5=E6=89=BEffmpeg=E5=A4=B1=E6=95=97?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 utils/ffmpeg.go | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/utils/ffmpeg.go b/utils/ffmpeg.go
index 0bca2940b..66f731c52 100644
--- a/utils/ffmpeg.go
+++ b/utils/ffmpeg.go
@@ -5,10 +5,28 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"path/filepath"
+	"runtime"
 
 	"github.com/pkg/errors"
 )
 
+func findFFmpegExecutable() string {
+	ffmpegFileName := "ffmpeg"
+	if runtime.GOOS == "windows" {
+		ffmpegFileName = "ffmpeg.exe" // 在Windows上添加.exe擴展名
+	}
+	// 嘗試在當前目錄中查找ffmpeg
+	matches, err := filepath.Glob("./" + ffmpegFileName)
+	if err == nil && len(matches) > 0 {
+		// 如果在當前目錄找到了ffmpeg，直接返回這個路徑
+		return "./" + ffmpegFileName
+	}
+
+	// 返回從PATH中找到的ffmpeg路徑
+	return ffmpegFileName
+}
+
 func runMergeCmd(cmd *exec.Cmd, paths []string, mergeFilePath string) error {
 	var stderr bytes.Buffer
 	cmd.Stderr = &stderr
@@ -37,7 +55,8 @@ func MergeFilesWithSameExtension(paths []string, mergedFilePath string) error {
 		cmds = append(cmds, "-i", path)
 	}
 	cmds = append(cmds, "-c:v", "copy", "-c:a", "copy", mergedFilePath)
-	return runMergeCmd(exec.Command("ffmpeg", cmds...), paths, "")
+
+	return runMergeCmd(exec.Command(findFFmpegExecutable(), cmds...), paths, "")
 }
 
 // MergeToMP4 merges video parts to an MP4 file.
@@ -52,7 +71,7 @@ func MergeToMP4(paths []string, mergedFilePath string, filename string) error {
 	mergeFile.Close() // nolint
 
 	cmd := exec.Command(
-		"ffmpeg", "-y", "-f", "concat", "-safe", "0",
+		findFFmpegExecutable(), "-y", "-f", "concat", "-safe", "0",
 		"-i", mergeFilePath, "-c", "copy", "-bsf:a", "aac_adtstoasc", mergedFilePath,
 	)
 	return runMergeCmd(cmd, paths, mergeFilePath)