Home of the Squeezebox™ & Transporter® network music players.
Page 1 of 2 12 LastLast
Results 1 to 10 of 19

Hybrid View

  1. #1
    Junior Member
    Join Date
    Apr 2011
    Posts
    7

    Best way of storing the cover-art?

    Sometimes I have problems with finding the cover-art (SBT and Synology NAS)
    SO I would like to know what is the best way to store the cover-art: as a jpg in the same folder as the music or embedding it into each file?

  2. #2
    Senior Member
    Join Date
    Apr 2005
    Location
    Colorado
    Posts
    10,073
    I don't think one is more foolproof than the other. Squeezebox Server has always struggled to find and display artwork. But SBS 7.6 (in beta testing) is much better than previous versions.

    I prefer to use cover.jpg files in the album directory, as I think they're a lot easier to manage than embedded images. If you want to replace a cover it's a simple matter to replace a file.

  3. #3
    Senior Member
    Join Date
    Jan 2009
    Location
    Los Angeles & London
    Posts
    627
    I find that embedding the artwork is rock solid, at the expense of more disk space used.

    It doesn't require a full rescan to spot changes to artwork this way, as it will detect the changes to files after a regular scan for new and changed, so is definitely the simplest way to manage your artwork.

  4. #4
    Senior Member
    Join Date
    Jun 2008
    Posts
    191
    You can also use both.
    Although embedded is rock-solid, I also like to see the cover-art.jpg if I look with a pc in the album-directory.
    Squeezebox: 2x Touch + 1x 3 Classic + 2x Radio
    Squeezelite 0.9beta7: 4x
    Logitech Media Server: Version: 7.7.2 - r33893
    Plugins: Album Review 2.9.7; Biography 2.9.5; Smart Mix v1.2.0; Song Info 1.1.3422; Song Lyrics 1.1.3445; Spicefly SugarCube v4.35; Trackstat v3.1.3837; YouTube 0.15
    NAS: QNAP Turbostation TS-239 Pro II (1,6Ghz, 1GB); firmware 3.8.1 Build 20121205; QPKG LogitechMediaServer 7.7.2
    Tag: MusicBrainz Picard 1.1 (Ubuntu 12.04); Puddletag 1.0.1 (Ubuntu 12.04)
    Last.fm

  5. #5
    Senior Member ralphpnj's Avatar
    Join Date
    Mar 2007
    Location
    Northern NJ, USA
    Posts
    1,723
    Quote Originally Posted by paulster View Post
    I find that embedding the artwork is rock solid, at the expense of more disk space used.

    It doesn't require a full rescan to spot changes to artwork this way, as it will detect the changes to files after a regular scan for new and changed, so is definitely the simplest way to manage your artwork.
    With respect to embedded cover art and its impact on file size I'm fairly sure that the metadata in flac files is stored at the beginning the file and that a certain of space is allocated for this information. Therefore how large (in kilobytes) can embedded cover art be before it has an impact on the overall file size?

    The reason I'm asking is that I try to obtain cover art (either by scanning or downloading) which is has close to 1MB as possible. I like high resolution cover art because I use Moose (http://www.rusticrhino.com/drlovegrove/) as the front end for controlling my various Squeezeboxen and high resolution cover art looks great when using Moose. At present I do not use embedded cover art instead place in the same folder as the flac files in a file named "cover.jpg".

    Everything works fine except that getting SBS to recognize new or revised cover art usually requires a full clear and rescan. Which of course raises the question of when will SBS,s scan function be updated to handle new and revised cover art without having to do a full clear and rescan?
    Living Rm: Transporter-SimAudio pre/power amps-Vandersteen 3A Sign. & sub
    Home Theater: Touch-Marantz HTR-Energy Veritas 2.1 & Linn sub
    Computer Rm: Touch-Headroom Desktop w/DAC-Aragon amp-Energy Veritas 2.1 & Energy sub
    Bedroom: Touch-HR Desktop w/DAC-Audio Refinement amp-Energy Veritas 2.0
    Guest Rm: Duet-Sony soundbar
    Garage: SB3-JVC compact system
    Controls: iPeng; SB Controller; Moose & Muso
    Server: SBS on dedicated windows 7 computer w/2 Drobos
    Last.fm

  6. #6
    Senior Member
    Join Date
    Jan 2009
    Location
    Los Angeles & London
    Posts
    627
    Quote Originally Posted by ralphpnj View Post
    With respect to embedded cover art and its impact on file size I'm fairly sure that the metadata in flac files is stored at the beginning the file and that a certain of space is allocated for this information. Therefore how large (in kilobytes) can embedded cover art be before it has an impact on the overall file size?
    The answer is there is no answer!

    When the metadata is written to a FLAC file it can be truncated right at the end of the metadata itself, or it can be written with some buffer space to allow for updates.

    Depending on how a FLAC file was created and what last edited it, I've had adding a single character to a track title cause a complete file re-write whereas on other occasions adding a larger image was just able to use the buffer space available.

    Essentially, you can trim your FLAC files down to be just the metadata, no spare room and then the music, so if you do that then of course having the image embedded is going to increase the size of the files.

    I don't worry about it though, even though I use high-quality artwork in my files. It's only a bit of an issue in my shadow MP3 library when I want to copy some stuff onto an iPod Nano (and quite why we have one of those is beyond me anyway) when the size of the albums limits how many you can fit on.

    The disadvantage of filesize was completely outweighed by the fact that SBS works perfectly with artwork in this setup, and also that my shadow MP3 library (maintained by flac2mp3) would also transfer over all the images seamlessly, which further means that iTunes automatically updates the images. And I never have to do a full clear and rescan. I couldn't have done all this with cover.jpg.

  7. #7
    Senior Member ralphpnj's Avatar
    Join Date
    Mar 2007
    Location
    Northern NJ, USA
    Posts
    1,723
    Quote Originally Posted by paulster View Post
    The answer is there is no answer!

    When the metadata is written to a FLAC file it can be truncated right at the end of the metadata itself, or it can be written with some buffer space to allow for updates.

    Depending on how a FLAC file was created and what last edited it, I've had adding a single character to a track title cause a complete file re-write whereas on other occasions adding a larger image was just able to use the buffer space available.

    Essentially, you can trim your FLAC files down to be just the metadata, no spare room and then the music, so if you do that then of course having the image embedded is going to increase the size of the files.

    I don't worry about it though, even though I use high-quality artwork in my files. It's only a bit of an issue in my shadow MP3 library when I want to copy some stuff onto an iPod Nano (and quite why we have one of those is beyond me anyway) when the size of the albums limits how many you can fit on.

    The disadvantage of filesize was completely outweighed by the fact that SBS works perfectly with artwork in this setup, and also that my shadow MP3 library (maintained by flac2mp3) would also transfer over all the images seamlessly, which further means that iTunes automatically updates the images. And I never have to do a full clear and rescan. I couldn't have done all this with cover.jpg.
    Thank you Paul for very thorough answer. Since I have just under 15K of albums in my music library I'm not about to re-edit all the file tags to include embedded cover art so I'll just have to hope that some future version of SBS includes improved handling of cover art. I can also hope to win the lottery since there's a much better chance of that happening than SBS finally getting improved handling of cover art
    Living Rm: Transporter-SimAudio pre/power amps-Vandersteen 3A Sign. & sub
    Home Theater: Touch-Marantz HTR-Energy Veritas 2.1 & Linn sub
    Computer Rm: Touch-Headroom Desktop w/DAC-Aragon amp-Energy Veritas 2.1 & Energy sub
    Bedroom: Touch-HR Desktop w/DAC-Audio Refinement amp-Energy Veritas 2.0
    Guest Rm: Duet-Sony soundbar
    Garage: SB3-JVC compact system
    Controls: iPeng; SB Controller; Moose & Muso
    Server: SBS on dedicated windows 7 computer w/2 Drobos
    Last.fm

  8. #8
    Senior Member
    Join Date
    Apr 2005
    Location
    Colorado
    Posts
    10,073
    Quote Originally Posted by paulster View Post
    It doesn't require a full rescan to spot changes to artwork this way, as it will detect the changes to files after a regular scan for new and changed, so is definitely the simplest way to manage your artwork.
    You can accomplish the same thing by bumping the mtime on the music files. SBS will rescan the files and the new cover.jpg is picked up and precached.

    I only use embedded covers where I absolutely have to, and the only software that I've ever used that requires them was iTunes. When I had an iPod I embedded covers in my MP3 mirror library, but since dumping the iPod it's no longer necessary.

  9. #9
    Junior Member
    Join Date
    Mar 2011
    Posts
    6

    embedded cover art

    I use embedded cover art on my mp3 copy of my collection (leaving a cover.jpg file in each album directory). This has been "rock solid" until a very recent version of iTunes. I noticed that some albums no longer show cover art under iTunes, Furthermore, I tried re-embedding the artwork using iTunes for these albums without success (no error message, but not cover art either - it just silently refuses). I have not figured this out yet (I don't care much about iTunes)...

    My flac collection has cover.jpg in each album directory. This has worked flawlessly with all of the (linux) applications that I have used, including the squeezebox server and the Touch's mini server.

    Alan

  10. #10
    Senior Member Mnyb's Avatar
    Join Date
    Feb 2006
    Location
    Västerås Sweden
    Posts
    11,666
    I use both approaches embedding the the same pic as I save as folder.jpg.

    *This always works, same pic regardless of how the current or past iterations of sbs handles this.

    *The file will be self suficient out of the sbs context, I want the files to have metadata enough themselves to work by in other situations that includes the cover image .

    File size will be slightly larger so what.
    --------------------------------------------------------------------
    Main hifi: Touch + CIA PS +MeridianG68J MeridianHD621 MeridianG98DH 2 x MeridianDSP5200 MeridianDSP5200HC 2 xMeridianDSP3100 +Rel Stadium 3 sub.
    Bedroom/Office: Boom
    Kitchen: Touch + powered Fostex PM0.4
    Misc use: Radio (with battery)
    iPad1 with iPengHD & SqueezePad
    (in storage SB3, reciever ,controller )
    server HP proliant micro server N36L with ClearOS Linux

    http://people.xiph.org/~xiphmont/demo/neil-young.html

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •