Become a Site Supporter and Never see Ads again!

Author Topic: my bad  (Read 3840 times)

0 Members and 1 Guest are viewing this topic.

Offline vegeta_ban

  • Trade Count: (3)
  • Taperssection Member
  • ***
  • Posts: 580
  • Gender: Male
my bad
« on: November 20, 2012, 08:07:27 AM »
 :facepalm: I just noticed that tlh converts a 24 bit files to 16 bit when encoding to flac. I wanted to let people know if they didn't already.
« Last Edit: November 21, 2012, 03:15:17 PM by vegeta_ban »
Mics: Telefunken ELA M 260 Field Kit; Nakamichi cm 100/CP4 shotgun (CP 1&2); Nakamichi Cm 300 (CP 1, 2, & 3) x3  JB phantom power mod; Nakamichi Cm 1000s; Superlux CMH8K
Recorders: Sound Devices 722; Zoom F8; Edirol R44 Oade Concert Mod; Digimod UA5>Nomad Jukebox 3 (or Archos 605 wifi); Zoom H2; Zoom H6
Camcorder: Panasonic PV-GS300
Camera: Fujifilm X-E1 & various lenses; Fujifilm s100fs; Fujifilm S7000
Misc: Beachtek SVU-2

Offline vanark

  • TDS
  • Site Supporter
  • Trade Count: (29)
  • Needs to get out more...
  • *
  • Posts: 8526
  • If you ain't right, you better get right!
    • The Mudboy Grotto - North Mississippi Allstar fan site
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #1 on: November 20, 2012, 08:40:08 AM »
Ummm... What?  I think you need to explain that a little more.
If you have a problem relating to the Live Music Archive (http://www.archive.org/details/etree) please send an e-mail to us admins at LMA(AT)archive(DOT)org or post in the LMA thread here and we'll get on it.

Link to LMA Recordings

Link to Team Dirty South Recordings on the LMA

Mics: Microtech Gefell M21 (with Nbob actives) | Church Audio CA-11 (cards) (with CA UBB)
Pres: babynbox
Recorders: Tascam DR-60D | Tascam DR-40 | Sony PCM-A10 | Edirol R-4

Offline twatts (pants are so over-rated...)

  • <://PHiSH//><
  • Trade Count: (16)
  • Needs to get out more...
  • *****
  • Posts: 9941
  • Gender: Male
  • Lego made a Mini-Fig of me!
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #2 on: November 20, 2012, 08:51:12 AM »
I just played a 24bit FLAC file in Foobar, and it shows the file as 1618kbps, 48000 Hz...

I converted the same exact file to WAV and the WAV shows 2304 kbps, 48000 Hz...

Curious...

Terry

***Do you have PHISH, VIDA BLUE, JAZZ MANDOLIN PROJECT or any other Phish related DATs/Tapes/MDs that need to be transferred???  I can do them for you!!!***

I will return your DATs/Tapes/MDs.  I'll also provide Master FLAC files via DropBox.  PM me for details.

Sony PCM R500 > SPDIF > Tascam HD-P2
Nakamichi DR-3 > (Oade Advanced Concert Mod) Tascam HD-P2
Sony MDS-JE510 > Hosa ODL-276 > Tascam HD-P2

******

Offline page

  • Trade Count: (25)
  • Needs to get out more...
  • *****
  • Posts: 8388
  • Gender: Male
  • #TeamRetired
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #3 on: November 20, 2012, 10:13:16 AM »
I just played a 24bit FLAC file in Foobar, and it shows the file as 1618kbps, 48000 Hz...

I converted the same exact file to WAV and the WAV shows 2304 kbps, 48000 Hz...

sounds sort of like a bad header

If you take a 24bit wav, send it to flac and decode it back to wave, does it match via md5?
"This is a common practice we have on the bus; debating facts that we could easily find through printed material. It's like, how far is it today? I think it's four hours, and someone else comes in at 11 hours, and well, then we'll... just... talk about it..." - Jeb Puryear

"Nostalgia ain't what it used to be." - Jim Williams

Offline twatts (pants are so over-rated...)

  • <://PHiSH//><
  • Trade Count: (16)
  • Needs to get out more...
  • *****
  • Posts: 9941
  • Gender: Male
  • Lego made a Mini-Fig of me!
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #4 on: November 20, 2012, 10:19:13 AM »
I just played a 24bit FLAC file in Foobar, and it shows the file as 1618kbps, 48000 Hz...

I converted the same exact file to WAV and the WAV shows 2304 kbps, 48000 Hz...

sounds sort of like a bad header

If you take a 24bit wav, send it to flac and decode it back to wave, does it match via md5?

Not sure...  I'm at work now...  But its a fileset that I DLed and it didn't come with a WAV MD5, so I could just be generating an MD5 of the bad WAV... 

This is the Fileset I DLed:  http://bt.etree.org/details.php?id=560176

Terry
***Do you have PHISH, VIDA BLUE, JAZZ MANDOLIN PROJECT or any other Phish related DATs/Tapes/MDs that need to be transferred???  I can do them for you!!!***

I will return your DATs/Tapes/MDs.  I'll also provide Master FLAC files via DropBox.  PM me for details.

Sony PCM R500 > SPDIF > Tascam HD-P2
Nakamichi DR-3 > (Oade Advanced Concert Mod) Tascam HD-P2
Sony MDS-JE510 > Hosa ODL-276 > Tascam HD-P2

******

runonce

  • Guest
  • Trade Count: (0)
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #5 on: November 20, 2012, 10:23:12 AM »
OP mentioned Traders Little Helper...not sure that matters though.

Offline hi and lo

  • Trade Count: (38)
  • Needs to get out more...
  • *****
  • Posts: 2294
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #6 on: November 20, 2012, 12:22:07 PM »
I just played a 24bit FLAC file in Foobar, and it shows the file as 1618kbps, 48000 Hz...


That's completely normal and has nothing to do with TLH. Foobar is displaying the compressed bit rate of the file it's playing before decoding back to PCM, I believe. The decoded PCM should bit-for-bit the same as the original.

Offline audBall

  • Trade Count: (37)
  • Needs to get out more...
  • Posts: 6477
  • Gender: Male
  • Feel brand new about it
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #7 on: November 20, 2012, 01:07:49 PM »
I just played a 24bit FLAC file in Foobar, and it shows the file as 1618kbps, 48000 Hz...


That's completely normal and has nothing to do with TLH. Foobar is displaying the compressed bit rate of the file it's playing before decoding back to PCM, I believe. The decoded PCM should bit-for-bit the same as the original.

I've always wondered about this as well. Even thought of posting about it at one point. It'd be nice if what you think is actually the case. 
mg m20.21.23 ■ akg ck61.62.63 »  nbob■naiant
aercomp2 ■ v2∞3 ■ sx-m2d2
d100 ■ pmd661 ■ r44ocm ■ f3

Offline twatts (pants are so over-rated...)

  • <://PHiSH//><
  • Trade Count: (16)
  • Needs to get out more...
  • *****
  • Posts: 9941
  • Gender: Male
  • Lego made a Mini-Fig of me!
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #8 on: November 20, 2012, 01:10:02 PM »
I just played a 24bit FLAC file in Foobar, and it shows the file as 1618kbps, 48000 Hz...


That's completely normal and has nothing to do with TLH. Foobar is displaying the compressed bit rate of the file it's playing before decoding back to PCM, I believe. The decoded PCM should bit-for-bit the same as the original.

Yeah, I only had 2min. to look at it before I had to leave for work this morning... 

Would the compressed bit rate show up as 16bit in TLH??? 

Terry
***Do you have PHISH, VIDA BLUE, JAZZ MANDOLIN PROJECT or any other Phish related DATs/Tapes/MDs that need to be transferred???  I can do them for you!!!***

I will return your DATs/Tapes/MDs.  I'll also provide Master FLAC files via DropBox.  PM me for details.

Sony PCM R500 > SPDIF > Tascam HD-P2
Nakamichi DR-3 > (Oade Advanced Concert Mod) Tascam HD-P2
Sony MDS-JE510 > Hosa ODL-276 > Tascam HD-P2

******

Offline JasonSobel

  • Trade Count: (8)
  • Needs to get out more...
  • *****
  • Posts: 3327
  • Gender: Male
    • My show list
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #9 on: November 21, 2012, 05:46:43 AM »
you people are nuts (except for hi and lo).

1.  Trader's Little Helper does not convert 24 bit files to 16 bit files.  I don't think it has that capability, even if you wanted it to do it.

2.  Foobar bit rates.  It takes the total file size, and divides by the length of the song.  That's it.  a 16 bit / 44.1 kHz WAV file always shows up as 1411 kbps.  take that same WAV file and convert it to FLAC, and foobar will show a different bit rate, most likely somewhere in the 700 - 915 kbps range, corresponding with the 50-65% relative size of FLAC files to WAV.  But, as we all know, FLAC is lossless.  but the overall file size has been compressed, so foobar displays a smaller bit rate.  this is absolutely 100% how foobar works, for both 16 bit & 24 bit WAV and FLAC files.

Offline vegeta_ban

  • Trade Count: (3)
  • Taperssection Member
  • ***
  • Posts: 580
  • Gender: Male
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #10 on: November 21, 2012, 08:49:23 AM »
did not know that, thanks :facepalm:
Mics: Telefunken ELA M 260 Field Kit; Nakamichi cm 100/CP4 shotgun (CP 1&2); Nakamichi Cm 300 (CP 1, 2, & 3) x3  JB phantom power mod; Nakamichi Cm 1000s; Superlux CMH8K
Recorders: Sound Devices 722; Zoom F8; Edirol R44 Oade Concert Mod; Digimod UA5>Nomad Jukebox 3 (or Archos 605 wifi); Zoom H2; Zoom H6
Camcorder: Panasonic PV-GS300
Camera: Fujifilm X-E1 & various lenses; Fujifilm s100fs; Fujifilm S7000
Misc: Beachtek SVU-2

Offline F.O.Bean

  • Team Schoeps Tapir that
  • Trade Count: (126)
  • Needs to get out more...
  • *****
  • Posts: 40690
  • Gender: Male
  • Taperus Maximus
    • MediaFire Recordings
Re: Just noticed this for the first time, Flac24 and Trader's Little Helper
« Reply #11 on: November 21, 2012, 02:21:38 PM »
Thanks Jason. I KNEW that couldn't be true ;)
Schoeps MK 4V & MK 41V ->
Schoeps 250|0 KCY's (x2) ->
Naiant +60v|Low Noise PFA's (x2) ->
DarkTrain Right Angle Stubby XLR's (x3) ->
Sound Devices MixPre-6 & MixPre-3

http://www.archive.org/bookmarks/diskobean
http://www.archive.org/bookmarks/Bean420
http://bt.etree.org/mytorrents.php
http://www.mediafire.com/folder/j9eu80jpuaubz/Recordings

Marshall7

  • Guest
  • Trade Count: (0)
Re: my bad
« Reply #12 on: November 21, 2012, 04:21:07 PM »
I knw that, but didn't know how to explain it properly.  Well done, Jason!

 

RSS | Mobile
Page created in 0.07 seconds with 41 queries.
© 2002-2024 Taperssection.com
Powered by SMF