Video website production example_PHP tutorial-PHP Tutorial-php.cn

Video website production example_PHP tutorial

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Release： 2016-07-13 10:58:14

Original

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Listing 1. movies.sql

DROP TABLE IF EXISTS movies;

CREATE TABLE movies (
    movieId INTEGER NOT NULL AUTO_INCREMENT,
    title VARCHAR( 255 ),
    source VARCHAR( 255 ),
    thumb VARCHAR( 255 ),
    width INTEGER,
    height INTEGER,
    PRIMARY KEY( movieId )    
);

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mysql movies < movies.sql

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<h5>Listing 2. addmovie.html</h5><pre class="brush:php;toolbar:false"><html>
<body>
<form enctype="multipart/form-data" method="post" action="upload.php">
<input type="hidden" name="MAX_FILE_SIZE" value="300000" />
<table>
<tr><td>Title</td><td><input type="text" name="title"></td></tr>
<tr><td>Movie</td><td><input type="file" name="movie"></td></tr>
</table>
<input type="submit" value="Upload" />
</form>
</body>
</html>

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<h5>Listing 3. upload.php</h5><pre class="brush:php;toolbar:false"><html><body>
<?php
require "DB.php";

function converttoflv( $in, $out )
{
  unlink( $out );
  $cmd = "ffmpeg -v 0 -i $in -ar 11025 $out 2>&1";
  $fh = popen( $cmd, "r" );
  while( fgets( $fh ) ) { }
  pclose( $fh );
}

function getthumbnail( $in, $out )
{
  unlink( $out );
  $cmd = "ffmpeg -i $in -pix_fmt rgb24 -vframes 1 -s 300x200 $out 2>&1";
  $fh = popen( $cmd, "r" );
  while( fgets( $fh ) ) { }
  pclose( $fh );
}

function flv_import( $upfile, $fname, $title )
{
  $fname = preg_replace( '/\..*$/', '', basename( $fname ) );
  $flvpath = "$fname.flv";
  $thumbpath = "$fname.gif";

  converttoflv( $upfile, "movies\\$flvpath" );
  getthumbnail( $upfile, "movies\\$thumbpath" );

  $dsn = 'mysql://root@localhost/movies';
  $db =& DB::connect( $dsn );
  if ( PEAR::isError( $db ) ) { die($db->getMessage()); }

  $sth = $db->prepare( 'INSERT INTO movies VALUES ( 0, ?, ?, ?, ?, ? )' );
  $db->execute( $sth, array( $title, $flvpath, $thumbpath, 300, 200 ) );
}

flv_import( $_FILES['movie']['tmp_name'], $_FILES['movie']['name'], $_POST['title'] );
?>
File sucessfully uploaded
</body></html>

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