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New remux feature (fixes #103)

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This commit is contained in:
Pierre Rudloff 2017-04-25 00:40:24 +02:00
parent b80b9c7b2e
commit e6bbe54474
6 changed files with 169 additions and 16 deletions
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64
classes/VideoDownload.php
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@ -119,15 +119,19 @@ class VideoDownload
/**
* Get URL of video from URL of page.
*
* It generally returns only one URL.
* But it can return two URLs when multiple formats are specified
* (eg. bestvideo+bestaudio).
*
* @param string $url URL of page
* @param string $format Format to use for the video
* @param string $password Video password
*
* @return string URL of video
* @return array URLs of video
* */
public function getURL($url, $format = null, $password = null)
{
return $this->getProp($url, $format, 'get-url', $password);
return explode(PHP_EOL, $this->getProp($url, $format, 'get-url', $password));
}
/**
@ -144,6 +148,28 @@ class VideoDownload
return trim($this->getProp($url, $format, 'get-filename', $password));
}
/**
* Get filename of video with the specified extension
*
* @param string $extension New file extension
* @param string $url URL of page
* @param string $format Format to use for the video
* @param string $password Video password
*
* @return string Filename of extracted video with specified extension
*/
public function getFileNameWithExtension($extension, $url, $format = null, $password = null)
{
return html_entity_decode(
pathinfo(
$this->getFilename($url, $format, $password),
PATHINFO_FILENAME
).'.'.$extension,
ENT_COMPAT,
'ISO-8859-1'
);
}
/**
* Get filename of audio from URL of page.
*
@ -155,14 +181,7 @@ class VideoDownload
* */
public function getAudioFilename($url, $format = null, $password = null)
{
return html_entity_decode(
pathinfo(
$this->getFilename($url, $format, $password),
PATHINFO_FILENAME
).'.mp3',
ENT_COMPAT,
'ISO-8859-1'
);
return $this->getFileNameWithExtension('mp3', $url, $format, $password);
}
/**
@ -307,6 +326,31 @@ class VideoDownload
return popen($procBuilder->getProcess()->getCommandLine(), 'r');
}
/**
* Get an avconv stream to remux audio and video.
*
* @param array $urls URLs of the video ($urls[0]) and audio ($urls[1]) files
*
* @return resource popen stream
*/
public function getRemuxStream(array $urls)
{
$procBuilder = ProcessBuilder::create(
[
$this->config->avconv,
'-v', 'quiet',
'-i', $urls[0],
'-i', $urls[1],
'-c', 'copy',
'-map', '0:v:0 ',
'-map', '1:a:0',
'-f', 'matroska',
'pipe:1',
]
);
return popen($procBuilder->getProcess()->getCommandLine(), 'r');
}
/**
* Get video stream from an RTMP video.
*