// Replace YouTube references by embedded videos, ?si= attribute is a must
        // E.g. @youtube(Summary,UN0AFCLASZA?si=9aG5tDzj6nL1_IKT&start=371)@ => https://www.youtube.com/embed/UN0AFCLASZA?si=9aG5tDzj6nL1_IKT&start=371"
        // "&rel=0" is also force-injected to prevent video recommendations from other channels

labels.facet_filetype_rar=RAR Archive
labels.facet_filetype_3gp=3gp Video
labels.facet_filetype_3g2=3g2 Video
labels.facet_filetype_avi=AVI Video
labels.facet_filetype_flv=FLV Video
labels.facet_filetype_mpeg=MPEG Video
labels.facet_filetype_mp4=MP4 Video
labels.facet_filetype_ogv=OGV Video
labels.facet_filetype_qt=QuickTime Video
labels.facet_filetype_m4v=M4V Video
labels.facet_filetype_ogg=OGG Audio

application/x-bzip=bz\n\
application/x-bzip2=bz2\n\
application/x-tar=tar\n\
application/x-rar-compressed=rar\n\
video/3gp=3gp\n\
video/3g2=3g2\n\
video/x-msvideo=avi\n\
video/x-flv=flv\n\
video/mpeg=mpeg\n\
video/mp4=mp4\n\
video/ogv=ogv\n\
video/quicktime=qt\n\
video/x-m4v=m4v\n\
audio/x-aif=aif\n\
audio/midi=midi\n\
audio/mpga=mpga\n\
audio/mp4=mp4a\n\
audio/ogg=oga\n\

labels.facet_filetype_rar=RAR Archive
labels.facet_filetype_3gp=3gp Video
labels.facet_filetype_3g2=3g2 Video
labels.facet_filetype_avi=AVI Video
labels.facet_filetype_flv=FLV Video
labels.facet_filetype_mpeg=MPEG Video
labels.facet_filetype_mp4=MP4 Video
labels.facet_filetype_ogv=OGV Video
labels.facet_filetype_qt=QuickTime Video
labels.facet_filetype_m4v=M4V Video
labels.facet_filetype_ogg=OGG Audio

labels.facet_filetype_rar	=	RAR Archive
labels.facet_filetype_3gp	=	3gp Video
labels.facet_filetype_3g2	=	3g2 Video
labels.facet_filetype_avi	=	AVI Video
labels.facet_filetype_flv	=	FLV Video
labels.facet_filetype_mpeg	=	MPEG Video
labels.facet_filetype_mp4	=	MP4 Video
labels.facet_filetype_ogv	=	OGV Video
labels.facet_filetype_qt	=	QuickTime Video
labels.facet_filetype_m4v	=	M4V Video
labels.facet_filetype_ogg	=	OGG Audio

labels.facet_filetype_rar=RAR Archive
labels.facet_filetype_3gp=3gp Video
labels.facet_filetype_3g2=3g2 Video
labels.facet_filetype_avi=AVI Video
labels.facet_filetype_flv=FLV Video
labels.facet_filetype_mpeg=MPEG Video
labels.facet_filetype_mp4=MP4 Video
labels.facet_filetype_ogv=OGV Video
labels.facet_filetype_qt=QuickTime Video
labels.facet_filetype_m4v=M4V Video
labels.facet_filetype_ogg=OGG Audio

labels.facet_filetype_rar=RAR-Archiv
labels.facet_filetype_3gp=3gp-Video
labels.facet_filetype_3g2=3g2-Video
labels.facet_filetype_avi=AVI-Video
labels.facet_filetype_flv=FLV-Video
labels.facet_filetype_mpeg=MPEG-Video
labels.facet_filetype_mp4=MP4-Video
labels.facet_filetype_ogv=OGV-Video
labels.facet_filetype_qt=QuickTime-Video
labels.facet_filetype_m4v=M4V-Video
labels.facet_filetype_ogg=OGG-Audio

  private static final String AUDIO_TYPE = "audio";
  private static final String IMAGE_TYPE = "image";
  private static final String TEXT_TYPE = "text";
  private static final String VIDEO_TYPE = "video";
  private static final String FONT_TYPE = "font";

  private static final String WILDCARD = "*";

  private static final Map<MediaType, MediaType> KNOWN_TYPES = Maps.newHashMap();

	etags = make([]string, len(partsMetadata))
	vidMap := map[string]int{}
	for index, metadata := range partsMetadata {
		if errs[index] != nil {
			continue
		}
		vid := metadata.VersionID
		if metadata.VersionID == "" {
			vid = nullVersionID
		}
		vidMap[vid]++
		etags[index] = metadata.Metadata["etag"]
	}

	for _, count := range vidMap {
		// do we have enough common versions

* It uses a "spooled" file:
    * A file stored in memory up to a maximum size limit, and after passing this limit it will be stored in disk.
* This means that it will work well for large files like images, videos, large binaries, etc. without consuming all the memory.
* You can get metadata from the uploaded file.