diff options
Diffstat (limited to 'modules/gallery/helpers/movie.php')
| -rw-r--r-- | modules/gallery/helpers/movie.php | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/modules/gallery/helpers/movie.php b/modules/gallery/helpers/movie.php index 863e1cf9..aff2acc1 100644 --- a/modules/gallery/helpers/movie.php +++ b/modules/gallery/helpers/movie.php @@ -147,6 +147,34 @@ class movie_Core { } /** + * Return version number and build date of ffmpeg if found, empty string(s) if not. When using + * static builds that aren't official releases, the version numbers are strange, hence why the + * date can be useful. + */ + static function get_ffmpeg_version() { + $ffmpeg = movie::find_ffmpeg(); + if (empty($ffmpeg)) { + return array("", ""); + } + + // Find version using -h argument since -version wasn't available in early versions. + // To keep the preg_match searches quick, we'll trim the (otherwise long) result. + $cmd = escapeshellcmd($ffmpeg) . " -h 2>&1"; + $result = substr(`$cmd`, 0, 1000); + if (preg_match("/ffmpeg version (\S+)/i", $result, $matches_version)) { + // Version number found - see if we can get the build date or copyright year as well. + if (preg_match("/built on (\S+\s\S+\s\S+)/i", $result, $matches_build_date)) { + return array(trim($matches_version[1], ","), trim($matches_build_date[1], ",")); + } else if (preg_match("/copyright \S*\s?2000-(\d{4})/i", $result, $matches_copyright_date)) { + return array(trim($matches_version[1], ","), $matches_copyright_date[1]); + } else { + return array(trim($matches_version[1], ","), ""); + } + } + return array("", ""); + } + + /** * Return the width, height, mime_type, extension and duration of the given movie file. * Metadata is first generated using ffmpeg (or set to defaults if it fails), * then can be modified by other modules using movie_get_file_metadata events. |