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06/26/2008 at 09:43AM PDT, ID: 23518911
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9.7

PHP: ffmpeg to work with audio file

Asked by alicca in PHP Scripting Language

Tags: PHP

hi this is some part of clipshare script

upload.php

i found a site that teach you to convert mp3 format to flv.

Command for ffmpeg to convert:

ffmpeg -y -i myfile.mp3 -f flv -acodec libmp3 -ab 64 -ac 1 myfile.flv

source from : http://heardspace.sulehosting.co.za/?p=5

my problem is how to modify the code to recognize mp3 file being upload and convert it to flv.

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if(isset($_GET['rnd_id']))
{
    STemplate::assign('upload_page', 'upload');
        
    $temp_dir = $_REQUEST['temp_dir'];
    $_POST_DATA = getPostData($temp_dir, $_REQUEST['tmp_sid']);
    
    $upload_dir = $_POST_DATA['upload_dir'];
    $upload_file = $_POST_DATA['upfile_0'];
    $upload_file_path = $upload_dir . $upload_file;
    if(!is_file($upload_file_path) || filesize($upload_file_path) < 0)
    {
	$err = 'Failed to upload selected file!';
    }
    
    $upload_file_size = filesize($uploaded_file_path);
    if($err == "")
    {
	$pos = strrpos($upload_file,".");
	$ph = strtolower(substr($upload_file,$pos+1,strlen($upload_file)-$pos));
	$space = round($upload_file_size/(1024*1024));
	if($config['enable_package']=="yes")
	{
	    check_subscriber($space);
	}
	
	//this should never happen
	if(($ph!="3gp" && ph!="mp3" && $ph!="mp4" && $ph!="mov" && $ph!="asf" && $ph!="flv" && $ph!="mpg" && $ph!="avi" && $ph!="mpeg" && $ph!="wmv" && $ph!="rm" && $ph!="dat") || $space>$config[max_video_size])
	    $err = 'Invalid video format or invalid video size!';	
    }
    
    if($err == "")
    {
 
			// ----- Approve Video -----
			if($config['approve'] == 1) {
				$active="active='0'";
				} else {
				$active="active='1'";
				}
			// -------------------------
 
  $v_title = htmlentities(strip_tags($_POST_DATA[field_myvideo_title])); 
  $v_descr = htmlentities(strip_tags($_POST_DATA[field_myvideo_descr])); 
 
  $sql="insert into video set 
    UID=$_SESSION[UID], 
    title='$v_title', 
    description='$v_descr', 
    keyword='$_POST_DATA[field_myvideo_keywords]', 
    channel='0|$_POST_DATA[listch]|0', 
    space = '$space', 
    addtime='".time()."', 
    adddate='".date("Y-m-d")."', 
    vkey='".mt_rand()."', 
    type='$_POST_DATA[field_privacy]',
	$active, 
    filehome='$_POST_DATA[p]'";
 
	$conn->execute($sql);
    	$vid=mysql_insert_id();
        $vdoname=$vid.".".$ph;
	$ff = $config['vdodir'].'/'.$vdoname;
	
	//rename uploaded file
	if(rename($upload_file_path,$ff))
	{
	    //create background conversion process
 
if($config[vresize] == 1) {$encodecommand="$config[mencoder] $config[vdodir]/$vdoname -o $config[flvdodir]/".$vid.".flv -of lavf -oac mp3lame -lameopts abr:br=56 -ovc lavc -lavcopts vcodec=flv:vbitrate=$config[vbitrate]:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames -vop scale=$config[vresize_x]:$config[vresize_y] -srate $config[sbitrate]";}
else {$encodecommand="$config[mencoder] $config[vdodir]/$vdoname -o $config[flvdodir]/".$vid.".flv -of lavf -oac mp3lame -lameopts abr:br=56 -ovc lavc -lavcopts vcodec=flv:vbitrate=$config[vbitrate]:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames -srate $config[sbitrate]";}
 
		exec("$config[phppath] $config[BASE_DIR]/convert.php $vdoname $vid $ff> /dev/null &"); 
	    
		//create temporary (video is converting) thumbs	
		video_to_frame2($ff, $vid);
			
		//get duration
		exec("$config[mplayer] -vo null -ao null -frames 0 -identify $config[vdodir]/$vdoname", $p);
    		while(list($k,$v)=each($p))
    		{
        	    if($length=strstr($v,'ID_LENGTH='))
        	    break;
    		}
    		$lx = explode("=",$length);
    		$duration = $lx[1];
 
	} else {
	    $err = 'Failed to rename uploaded file!';
	}
    }
    
    if($err == "")
    {
	$space=get_size($ff);
	$space=round($space/(1024*1024));
	$conn->execute("update video set space='$space' where VID='$vid'");
	$key=substr(md5($vid),11,20);
	send_subscribed_mail($_SESSION[UID],'$key',$_SESSION[EMAIL]);
 
        $sql="update video set
    		vdoname='$vdoname',
                flvdoname='".$vid.".flv',
                duration='$duration',
                vkey='$key' WHERE VID=$vid";
        $conn->execute($sql);
       
 
        if($config['enable_package']=="yes")
        {
    	    $sql = "update subscriber set used_space=used_space+$space, used_bw=used_bw+$space, total_video=total_video+1 where UID=$_SESSION[UID]";
            $conn->execute($sql);
        }
        
        header("Location:$config[baseurl]/upload_success.php?viewkey=$key&upload=yes"); exit;
    }
}
Attachments:
 
upload.txt (8 KB) (File Type Details) 
this is all part of upload.php
 
[+][-]06/26/08 11:29 AM, ID: 21877628

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[+][-]06/29/08 11:09 AM, ID: 21894933

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About this solution

Zone: PHP Scripting Language
Tags: PHP
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Solution Provided By: Ray_Paseur
Participating Experts: 1
Solution Grade: A
 
 
 
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