private function parseMediaContent(&$item)
{
switch ($this->reader->getAttribute('medium')) {
// <media:content bitrate="1800.0" duration="3475" expression="full" height="144" lang="sv" type="video/3gpp" width="176" medium="video" url="rtsp://www...3gp">
case 'video':
$mime = $this->reader->getAttribute('type');
if ($mime == 'application/vnd.apple.mpegurl') {
// http url with a m3u playlist, possibly containing more m3u playlists
$m3u = new M3uReader($this->reader->getAttribute('url'));
//throw new \Exception ('xxxxxxx apple stuff');
foreach ($m3u->getItems() as $m) {
if (file_suffix($m->getUrl()) == '.m3u8') {
// pl points to another playlist
$m3u2 = new M3uReader($m->getUrl());
// d ( $m3u2->getItems() );
$item->addMediaItems($m3u2->getItems());
}
}
return;
}
$media = new VideoResource();
$media->setUrl($this->reader->getAttribute('url'));
$media->setDuration($this->reader->getAttribute('duration'));
$media->video_height = $this->reader->getAttribute('height');
$media->video_width = $this->reader->getAttribute('width');
$media->mimetype = $mime;
$media->bitrate = $this->reader->getAttribute('bitrate');
break;
// <media:content height="576" type="image/jpeg" width="720" medium="image" url="http://www....jpg" />
// <media:content height="576" type="image/jpeg" width="720" medium="image" url="http://www....jpg" />
case 'image':
$media = new ImageResource();
$media->setUrl($this->reader->getAttribute('url'));
$media->width = $this->reader->getAttribute('width');
$media->height = $this->reader->getAttribute('height');
break;
default:
throw new \Exception('unhandled medium type ' . $this->reader->getAttribute('medium'));
}
while ($this->reader->read()) {
if ($this->reader->nodeType == XMLReader::END_ELEMENT && $this->reader->name == 'media:content') {
// d($media);
$item->addMedia($media);
return;
}
if ($this->reader->nodeType != XMLReader::ELEMENT) {
continue;
}
$key = strtolower($this->reader->name);
switch ($key) {
// <media:player url="http://svtplay.se/v/2191821/uppdrag_granskning/del_7_av_16_kapade_natverk" />
case 'media:player':
break;
// <media:title>Uppdrag granskning - Del 7 av 16: Kapade nätverk</media:title>
// <media:title>Uppdrag granskning - Del 7 av 16: Kapade nätverk</media:title>
case 'media:title':
$title = $this->reader->readValue();
//XXXX never used!
break;
default:
//echo 'unknown item entry ' .$this->reader->name.ln();
break;
}
}
$item->addMedia($media);
}
function parse($data)
{
if (is_url($data)) {
$u = new HttpClient($data);
$u->setCacheTime(60 * 60);
//1h
$data = $u->getBody();
//FIXME check http client return code for 404
if (substr($data, 0, 5) != '<asx ') {
dp('input_asx->parse FAIL: cant parse playlist from ' . $u->getUrl());
return false;
}
}
$reader = new XMLReader();
if ($this->getDebug()) {
echo 'Parsing ASX: ' . $data . ln();
}
$reader->xml($data);
$item = new VideoResource();
while ($reader->read()) {
if ($reader->nodeType == XMLReader::END_ELEMENT && $reader->name == 'asx') {
$this->items[] = $item;
$item = new VideoResource();
}
if ($reader->nodeType != XMLReader::ELEMENT) {
continue;
}
switch ($reader->name) {
case 'asx':
if ($reader->getAttribute('version') != '3.0') {
die('XXX FIXME unsupported ASX version ' . $reader->getAttribute('version'));
}
break;
case 'entry':
while ($reader->read()) {
if ($reader->nodeType == XMLReader::END_ELEMENT && $reader->name == 'entry') {
break;
}
if ($reader->nodeType != XMLReader::ELEMENT) {
continue;
}
switch ($reader->name) {
case 'author':
break;
//<author>svt.se</author>
//<author>svt.se</author>
case 'copyright':
break;
//<copyright>Sveriges Television AB 2009</copyright>
//<copyright>Sveriges Television AB 2009</copyright>
case 'starttime':
break;
//<starttime value="00:00:00.00"/>
//<starttime value="00:00:00.00"/>
case 'ref':
//<ref href="mms://wm0.c90901.cdn.qbrick.com/90901/kluster/20091026/aekonomi920.wmv"/>
$item->setUrl($reader->getAttribute('href'));
break;
case 'duration':
//<duration value="00:03:39.00"/>
$item->setDuration($reader->getAttribute('value'));
break;
default:
echo "bad entry " . $reader->name . ln();
}
}
break;
default:
echo "unknown " . $reader->name . ln();
break;
}
}
$reader->close();
return true;
}
function parse($data)
{
$base_url = '';
if (is_url($data)) {
//d($data);
$http = new HttpClient($data);
$http->setCacheTime(60 * 60);
//1h
$data = $http->getBody();
if (strpos($data, '#EXTM3U') === false) {
throw new \Exception('M3uReader->parse FAIL: cant parse feed from ' . $http->getUrl());
return false;
}
$base_url = dirname($http->getUrl());
}
$this->items = array();
$rows = explode("\n", $data);
$ent = new VideoResource();
//echo '<pre>';
foreach ($rows as $row) {
$row = trim($row);
$p = explode(':', $row, 2);
switch ($p[0]) {
case '#EXTM3U':
case '':
break;
/*
#EXT-X-VERSION:2
#EXT-X-ALLOW-CACHE:YES
#EXT-X-TARGETDURATION:10
#EXT-X-MEDIA-SEQUENCE:0
*/
/*
#EXT-X-VERSION:2
#EXT-X-ALLOW-CACHE:YES
#EXT-X-TARGETDURATION:10
#EXT-X-MEDIA-SEQUENCE:0
*/
case '#EXTINF':
$x = explode(',', $p[1], 2);
$ent->setDuration($x[0] != '-1' ? $x[0] : '');
$ent->setTitle($x[1]);
break;
// multiple quality streams for same media can exist
// multiple quality streams for same media can exist
case '#EXT-X-STREAM-INF':
// #EXT-X-STREAM-INF:PROGRAM-ID=1, BANDWIDTH=294332
$x = explode(',', $p[1]);
foreach ($x as $kv) {
$x2 = explode('=', trim($kv), 2);
if ($x2[0] == 'PROGRAM-ID') {
$ent->track_id = $x2[1];
}
if ($x2[0] == 'BANDWIDTH') {
// XXX BITRATE???
$ent->bitrate = $x2[1];
}
}
break;
default:
if (substr($row, 0, 1) == '#') {
break;
}
if ($base_url && strpos($row, '://') === false) {
$row = $base_url . '/' . $row;
}
$ent->setUrl($row);
$this->items[] = $ent;
$ent = new VideoResource();
break;
}
}
}
