protected function PHPVideoToolkit::getVersion in Video 7.2

Returns the installed version of FFmpeg

Parameters

$format: one of raw, version

Return value

$version String, FFmpeg version

1 call to PHPVideoToolkit::getVersion()

PHPVideoToolkit::getFFmpegInfo in libraries/phpvideotoolkit/phpvideotoolkit.php5.php

Returns information about the specified file without having to use ffmpeg-php as it consults the ffmpeg binary directly. NOTE: calling this statically for caching to work you must set the temp directory.

File

libraries/phpvideotoolkit/phpvideotoolkit.php5.php, line 791

Libary to access FFmpeg

Class

PHPVideoToolkit

Code

protected function getVersion($output) {

  // Search for SVN string
  // FFmpeg version SVN-r20438, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  $pattern = "/(?:ffmpeg|avconv) version SVN-r([0-9.]*)/i";
  if (preg_match($pattern, $output, $matches)) {
    return $matches[1];
  }

  // Some OSX versions are built from a very early CVS
  // I do not know what to do with this version- using 1 for now
  $pattern = "/(?:ffmpeg|avconv) version.*CVS.*Mac OSX universal/msUi";
  if (preg_match($pattern, $output, $matches)) {
    return 0;
  }

  // Search for git string
  // FFmpeg version git-N-29240-gefb5fa7, Copyright (c) 2000-2011 the FFmpeg developers.
  // ffmpeg version N-31145-g59bd0fe, Copyright (c) 2000-2011 the FFmpeg developers
  $pattern = "/(?:ffmpeg|avconv) version.*N-([0-9.]*)/i";
  if (preg_match($pattern, $output, $matches)) {

    // Versions above this seem to be ok
    if ($matches[1] >= 29240) {
      return array(
        'svn' => (int) $matches[1],
        'version' => NULL,
      );
    }
  }

  // Do we have a release?
  // ffmpeg version 0.4.9-pre1, build 4736, Copyright (c) 2000-2004 Fabrice Bellard
  $pattern = "/(?:ffmpeg|avconv) version ([0-9.]*)/i";
  if (preg_match($pattern, $output, $matches)) {
    return $matches[1];
  }

  // Do we have a build version?
  // ffmpeg version 0.4.9-pre1, build 4736, Copyright (c) 2000-2004 Fabrice Bellard
  $pattern = "/(?:ffmpeg|avconv) version.*, build ([0-9]*)/i";
  if (preg_match($pattern, $output, $matches)) {
    return $matches[1];
  }
  return FALSE;
}