Rockbox

  • Status Closed
  • Percent Complete
    100%
  • Task Type Bugs
  • Category Recording
  • Assigned To No-one
  • Operating System
  • Severity Low
  • Priority Very Low
  • Reported Version Daily build (which?)
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: Rockbox
Opened by bu88a1 - 2003-04-10
Last edited by bagder - 2004-03-17

FS#1189 - Recording bug MP3 first frame?

I recorded a show last night and tried to edit the tracks
this morning.

I found that the recordings play in Media Jukebox, Real
Player, and the Archos.

BUT…

and was unable to load the mp3 files in either
Soundforge or MP3 Direct Cut for editing.

Model: Recorder 20
Daily build: 04-09-2003

Record settings: Quality - 7 

                 Frequency - 44.1
                 Source    - line in
                 Channels  - stereo

recorded 4 files.

R030409202926.mp3 730KB
R030409203007.mp3 73,691KB
R030409220149.mp3 5,812KB
R030409220637.mp3 89,152KB

All 4 will play

All 4 will not load in
SoundForge 4.5
Error: “Unable to decode file.” 

	"The file is not an MP3 file or

contains corrupted 

information."

MP3 Direct Cut 1.3 File will load. 

			Displays no

data for the first 2-3 seconds of 

			the file
   Err01_02_07_603.mp3 (141.6 KiB)
Closed by  bagder
2004-03-17 08:22
Reason for closing:  Fixed
Additional comments about closing:   Warning: Undefined array key "typography" in /home/rockbox/flyspray/plugins/dokuwiki/inc/parserutils.php on line 371 Warning: Undefined array key "camelcase" in /home/rockbox/flyspray/plugins/dokuwiki/inc/parserutils.php on line 407

Logged In: YES
user_id=1110

This bug report is about the initial zeroes that linus later
fixed to create an id3 tag instead.

If you experience OTHER mp3-related bugs, file them as new
bug reports.

bu88a1 commented on 2003-04-10 17:14

Smallest mp3 of listed files is 730KB.
Can not attach.
Reach me via e-mail I will foward.

Project Manager
linusnielsen commented on 2003-04-11 01:05

This is because files recorded with Rockbox reserve 4Kbytes
of data in the beginning of the file for ID3 info plus a
Xing header. This block is currently filled with 0’s. That
seems to confuse those editors.

Some day we will add real ID3 tags…

Project Manager
linusnielsen commented on 2003-04-13 22:20

The latest daily build adds an ID3 tag instead of just 0’s.
How does you editor handle it?

bu88a1 commented on 2003-04-14 18:59

More discovery of mp3 recording revealed a silent section of
the recording at app 1 hour into the second set. It sounds as
though the disk did not respond fast enough for the data.
Listen to the attached mp3 for the error.

noalias commented on 2003-09-16 03:30

I am experiencing the same problem:
MAGIX Audio Cleaning Lab 2004 does not open the MP3 I
recorded.

Archos Recorder 20.
Rockbox 2.0

Anonymous Submitter commented on 2003-09-18 19:03

use mp3 tag tools from http://sourceforge.
net/projects/massid3lib to remove the id3 tags, works for me.

not a proper fix to the problem i know but it does the trick.

HuwSy

Project Manager
bagder commented on 2004-03-17 08:22

This bug report is about the initial zeroes that linus later
fixed to create an id3 tag instead.

If you experience OTHER mp3-related bugs, file them as new
bug reports.

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