golang鎬庝箞璋冪敤ffmpeg
鍦℅o璇█涓皟鐢‵Fmpeg锛岄渶瑕佸€熷姪澶栭儴鍛戒护鎵ц鐨勬柟寮忥紝鍙互浣跨敤os/exec
鍖呮潵鎵цFFmpeg鍛戒护銆?/p>
棣栧厛锛岀‘淇濆凡缁忓畨瑁呬簡FFmpeg锛屽苟灏嗗叾娣诲姞鍒扮郴缁熺幆澧冨彉閲忎腑銆?/p>
鐒跺悗锛屽湪Go浠g爜涓娇鐢?code>os/exec鍖呮潵鎵цFFmpeg鍛戒护锛岀ず渚嬪涓嬶細
package main
import (
"log"
"os/exec"
)
func main() {
// 鍒涘缓涓€涓猚md瀵硅薄
cmd := exec.Command("ffmpeg", "-i", "input.mp4", "output.mp4")
// 鎵ц鍛戒护骞剁瓑寰呭畬鎴?/span>
err := cmd.Run()
if err != nil {
log.Fatal(err)
}
}
涓婅堪浠g爜涓紝exec.Command()
鍑芥暟鐢ㄤ簬鍒涘缓涓€涓猚md瀵硅薄锛岀涓€涓弬鏁颁负瑕佹墽琛岀殑鍛戒护鍚嶇О锛屽悗缁弬鏁颁负鍛戒护鐨勫弬鏁板垪琛ㄣ€?/p>
cmd.Run()
鏂规硶鐢ㄤ簬鎵ц鍛戒护骞剁瓑寰呭懡浠ゅ畬鎴愩€?/p>
闇€瑕佹敞鎰忕殑鏄紝涓婅堪绀轰緥鍙槸绠€鍗曠殑璋冪敤浜咶Fmpeg鐨勮浆鐮佸姛鑳斤紝鍏蜂綋鐨勫懡浠ゅ弬鏁伴渶瑕佹牴鎹疄闄呴渶姹傝繘琛岃皟鏁淬€傝繕鍙互浣跨敤cmd.Stdout
鍜?code>cmd.Stderr灞炴€ф潵鑾峰彇鍛戒护鐨勮緭鍑哄拰閿欒淇℃伅銆?/p>
姝ゅ锛岃繕鍙互浣跨敤涓€浜涚涓夋柟鐨凢Fmpeg鍖咃紝濡?code>github.com/golang/example鎻愪緵浜嗕竴涓?code>exec瀛愬寘锛屽叾涓寘鍚簡涓€浜涘叧浜庝娇鐢?code>os/exec鍖呰皟鐢‵Fmpeg鐨勭ず渚嬩唬鐮侊紝鍙緵鍙傝€冦€?/p>
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