php ffmpeg

Posted 2020-08-16 He元素

可以合成视频，音频视频合成等

 

        $aurl = \'../Uploads/movie/zzz.mp4\';
        $vurl = \'../Uploads/mp3/dmd.mp3\';
        // exec("c:");
        // $a = exec("cd C:\\Users\\bluesky\\Desktop\\ffmpeg-20161010-1bda0ee-win64-static\\bin",$out,$status);
        // $a = exec("dir", $out, $status);

        $a = \'C:\\Users\\bluesky\\Desktop\\ffmpeg-20161010-1bda0ee-win64-static\\bin/\';

        exec($a."ffmpeg -i ".$a."zzz.mp4 -vcodec copy -an ".$a."zzz2.mp4",$out,$status);
        exec($a."ffmpeg -i ".$a."zzz2.mp4 -i ".$a."dmd.mp3 -vcodec copy -acodec copy ".$a."output.mp4");
          // print_r($a);
         print_r($out);
         // print_r($status);

 

ffmpeg 按时间段分割音频

ffmpeg -i 1.mp3 -ss 02:20.330 -to 02:23.810 -c copy 2.mp3