Moving Pictures Experts Group
Tektronix: Video Test > A Guide to MPEG Fundamentals and Protocol ... Guide to MPEG-2 video and audio compression from Tektronix.
Technology - Industry News, Policy, and Reviews Breaking news plus features, columnists, tech policy, government IT and special
reports. Offers email newsletter and job listings.
Communications Technologies and Standards This report from the European Commission supported Widebeam project provides an
exhaustive guide to electronic communications within and between small to medium ...
Streaming media: A case for open standards Perspectives
CNN.com - Technology - Opinion: Napster, Gnutella, and Internet ... [CNN]
Moving Picture Experts Group (MPEG) News and documents from the ISO/IEC working group that develops standards for
encoded audio and video.
GIRI - 1.4 Principaux formats de fichiers Guide aux formats de données les plus utilisés et aux logiciels pour les afficher
et les éditer, triés par catégorie.
Learning Circuits Glossary A nice e-learning glossary compiled by Eva Kaplan-Leiserson.
RFC 3119 (rfc3119) - A More Loss-Tolerant RTP Payload Format for ... A More Loss-Tolerant RTP Payload Format for MP3 Audio. R. Finlayson. June 2001.
Digigami - Main Producer of MPEG player and converter software for Windows 95/NT and Power Macintosh.
Apple - MPEG-4 Overview of their implementation and contribution to the MPEG-4 standard.
Histories of Carbon County, Utah Variations of the story of the "White Lady", an urban legend. The "White Lady"
has been reported as being spotted in the Spring Canyon area of Carbon County.
CNN - Studios sue MP3 startup Napster - December 9, 1999 [CNN]
MPEG . ORG - MPEG Pointers and Resources Annotated links of MPEG resources, focused mostly on the MPEG-1 and MPEG-2 standards.
RFC 2150 (rfc2150) - Humanities and Arts: Sharing Center Stage on ... Humanities and Arts: Sharing Center Stage on the Internet. J. Max, W. Stickle.
October 1997.
Library of Congress National Digital Library Program Program information and resources for the Library of Congress digitization programs.
MPEG-2 description Extensive description of the MPEG-2 standard, including figures and links to more
detailed documents.
Glossary of Satellite Terms Definitions for satellite transmissions including video and data communications.
Football Fans For Truth Dedicated to raising awareness about whether John Kerry can be trusted to represent
the nation both as President and sports-fan-in-chief.
Electronic Cinematography Terms from Greg's Sandbox Technical glossary of electronic cinematography terminology.
rss_url = $url;
$this->num_to_show = $numtoshow;
$this->do_update = $update;
$this->my_html = preg_replace("/(#{.*?):(.*?})/", "\\1__\\2", $html); //xx:xx tag workaround
$this->content = $this->fetch_feed();
$this->parse_feed();
$this->show();
}
/* string */
function fetch_feed()
{
$url_parts = parse_url($this->rss_url);
$filename = $url_parts['host'] . str_replace("/", ",", $url_parts['path']) . "_" . @$url_parts['query'];
if(file_exists($this->data_directory . "/$filename")) {
$last = filemtime($this->data_directory . "/$filename");
if(time() - $last > $this->update_interval * 60 || $this->update_interval == 0) {
$update = 1;
}
} else {
$create= 1;
}
if($create == 1 || ($this->do_update == TRUE && $update == 1)) {
$fp = @fsockopen($url_parts['host'], 80, $errno, $errstr, 5);
if (!$fp) {
echo "Couldn't open rss feed {$this->feed_url} in {$_SERVER['PHP_SELF']}
\n";
return;
}
fputs($fp, "GET " . $url_parts['path'] . "?" . @$url_parts['query'] . " HTTP/1.0\r\n"
."Host: " . $url_parts['host'] . "\r\n"
."User-Agent: Drew's RSS Reader 0.1\r\n"
."Connection: Close\r\n\r\n");
while(!feof($fp)) {
$rss_data .= @fgets($fp, 1024);
}
list(, $rss_data) = explode("\r\n\r\n", $rss_data, 2);
$output = @fopen($this->data_directory . "/$filename", "w+");
if(!$output) {
return $rss_data;
} else {
flock($output, LOCK_EX);
fputs($output, $rss_data);
flock($output, LOCK_UN);
fclose($output);
}
} //update
return file_get_contents($this->data_directory . "/$filename");
}
/* void */
function parse_feed()
{
preg_match("/
(.*?)<\/title>/", $this->content, $title);
$this->feed_title = @$title[1];
preg_match("/ (.*?)<\/link>/", $this->content, $link);
$this->feed_link = @$link[1];
preg_match("/(.*?)<\/description>/", $this->content, $description);
$this->feed_description = @$description[1];
preg_match_all("/- ]*>(.*?)<\/item>/s", $this->content, $items);
if (sizeof($items[0]) == 0) {
echo "No item elements found in rss feed.
\n";
}
for($i = 0; $i < sizeof($items[0]); ++$i) {
preg_match_all("/(?:<([\w:]*)[^>]*>(?:)?<\/\\1>)+?/si", preg_replace("/- ]*>/", "", $items[0][$i]), $elements);
for($j = 0; $j < sizeof($elements[0]); ++$j) {
$elements[1][$j] = str_replace(":", "__", $elements[1][$j]); //regex fix for items with : like dc:date
$this->rss[$i][$elements[1][$j]] = trim(html_entity_decode($elements[2][$j]));
}
}
}
/* void */
function show()
{
if($this->my_html == "") {
$this->show_html();
} else {
$this->show_user_html();
}
}
function show_html()
{
$show = (sizeof($this->rss) > $this->num_to_show ? $this->num_to_show : sizeof($this->rss));
for($i = 0; $i < $show; ++$i) {
echo "-
rss[$i]['link']}\" target=\"_new\">{$this->rss[$i]['title']} \n";
}
}
function show_user_html()
{
$show = (sizeof($this->rss) > $this->num_to_show ? $this->num_to_show : sizeof($this->rss));
for($i = 0; $i < $show; ++$i) {
extract($this->rss[$i]);
$item = preg_replace("/#\{([^}]+)}/e", "$\\1", $this->my_html);
echo $item;
}
}
} // end class
$url = "http://www.justinpfister.com/gnewsfeed.php?q=Expert&lang=en&ned=us";
$show = 3;
$html = "#{title} #{description} ";
$update = 1;
$rss = new rss_parser($url, $show, $html, $update);
$url = "http://search.news.yahoo.com/usns/ynsearch/categories/47/index.html?p=Expert";
$show = 3;
$html = "#{title} #{description} ";
$update = 1;
$rss = new rss_parser($url, $show, $html, $update);
?>