INTERACT FORUM

Please login or register.

Login with username, password and session length
Advanced search  
Pages: [1]   Go Down

Author Topic: Curious about .wav format and tags  (Read 2425 times)

macdonjh

  • Citizen of the Universe
  • *****
  • Posts: 538
Curious about .wav format and tags
« on: November 16, 2020, 04:01:27 pm »

I generally convert my files to .flac when I sync them onto one of my DAPs or an SD card.  Those files almost always get transferred with the tag information intact (cover art, artist, album, track name, etc.)  When I forget, and sync .wav files, the tag information generally gets lost.  My DAPs don't typically display cover art, only have the actual filename available, don't have the album name, etc.

Is it just a property of .wav that tag information doesn't transfer well?
Logged

wer

  • Citizen of the Universe
  • *****
  • Posts: 2640
Re: Curious about .wav format and tags
« Reply #1 on: November 16, 2020, 04:36:26 pm »

Correct. WAV has very limited tagging support, compared to FLAC or MP3.
Logged

RoderickGI

  • MC Beta Team
  • Citizen of the Universe
  • *****
  • Posts: 8186
Re: Curious about .wav format and tags
« Reply #2 on: November 16, 2020, 08:44:28 pm »

I saw in your other recent post that your Media Library is mostly WAV, but you convert to FLAC for some portable devices.

Did you know that WAV and FLAC files just contain the same lossless PCM data? In FLAC files it is almost always compressed, and in WAV files it is almost always uncompressed. But that is the only difference. It plays identically. But FLAC includes all the tags. Of course, if you were to convert to using FLAC for all media, all your devices would have to support FLAC playback. But moving to FLAC makes a lot of sense, from a library management point of view. The sound is the same. Okay, some will dispute that, but usually that seems to come down to the player and volume level differences.
Logged
What specific version of MC you are running:MC27.0.27 @ Oct 27, 2020 and updating regularly Jim!                        MC Release Notes: https://wiki.jriver.com/index.php/Release_Notes
What OS(s) and Version you are running:     Windows 10 Pro 64bit Version 2004 (OS Build 19041.572).
The JRMark score of the PC with an issue:    JRMark (version 26.0.52 64 bit): 3419
Important relevant info about your environment:     
  Using the HTPC as a MC Server & a Workstation as a MC Client plus some DLNA clients.
  Running JRiver for Android, JRemote2, Gizmo, & MO 4Media on a Sony Xperia XZ Premium Android 9.
  Playing video out to a Sony 65" TV connected via HDMI, playing digital audio out via motherboard sound card, PCIe TV tuner

macdonjh

  • Citizen of the Universe
  • *****
  • Posts: 538
Re: Curious about .wav format and tags
« Reply #3 on: November 16, 2020, 09:13:40 pm »

I did not know .flac is simply compressed .wav data.

Thank you for confirming my observations about metadata and .wav files.  I thought maybe I was seeing things.
Logged

wer

  • Citizen of the Universe
  • *****
  • Posts: 2640
Re: Curious about .wav format and tags
« Reply #4 on: November 16, 2020, 10:06:39 pm »

My friend Rod is being a little too dainty...   :)

The sound is the same.

This is a fact.

Okay, some will dispute that...

In the same way that nowadays, some people will dispute lots of things that are demonstrably true, if those things differ from what they want.

FLAC contains mathematically identical PCM waveform data as WAV.  The sound is the same.  Feel free to use it whenever you can, as it will save you disk space and headaches. Some things, most notoriously iTunes, don't support it, but it's an excellent storage format.
Logged

RoderickGI

  • MC Beta Team
  • Citizen of the Universe
  • *****
  • Posts: 8186
Re: Curious about .wav format and tags
« Reply #5 on: November 16, 2020, 10:25:38 pm »

Dainty!  ;D

But I agree with the rest.  8)
Logged
What specific version of MC you are running:MC27.0.27 @ Oct 27, 2020 and updating regularly Jim!                        MC Release Notes: https://wiki.jriver.com/index.php/Release_Notes
What OS(s) and Version you are running:     Windows 10 Pro 64bit Version 2004 (OS Build 19041.572).
The JRMark score of the PC with an issue:    JRMark (version 26.0.52 64 bit): 3419
Important relevant info about your environment:     
  Using the HTPC as a MC Server & a Workstation as a MC Client plus some DLNA clients.
  Running JRiver for Android, JRemote2, Gizmo, & MO 4Media on a Sony Xperia XZ Premium Android 9.
  Playing video out to a Sony 65" TV connected via HDMI, playing digital audio out via motherboard sound card, PCIe TV tuner
Pages: [1]   Go Up