Corrupt file descriptions and diagnoses

 

 

 

Corrupt file: This MP3 contains invalid

This MP3 contains frames which do not conform strictly to the official MP3 specifica-

frames.

tion. Scratch LIVE can not be certain that this file will play back 100% accurately.

Corrupt file: This file contains corrupt

This

file contains two or

more contiguous corrupt frames. Since corrupt frames are

frames that may result in audible

replaced with silence, this could result in what might sound like an audio glitch.

glitches.

 

 

 

 

 

 

Corrupt file: This file has been split. You

The first MPEG audio frame in this file refers to audio that should be present before it

should check the beginning for audio

but is not. This is usually the result of incorrect MP3 editing. Since a corrupt frame is

glitches.

replaced with silence and most songs start with silence, the resulting silence might not

 

be noticeable. All the same, listen to the beginning of the song, just to be sure.

Corrupt file: This MP3 contains frames

Decoding of an MPEG audio frame failed. This means that the frame contained

with corrupt data.

invalid data. As usual with corrupt frames, this frame will be played as silence.

Corrupt file: This MP3 lost syncronization

This is a rare message and you should not see this. Do notify us if you see it and please

between the frame index and the frames.

send us the file that caused the message to appear so we can fix the

problem.

Corrupt file: This MP3 is completely

Self explanatory. Possible causes are disk bad sectors, file system corruption, wrong file

invalid and is not playable.

types, wrong file extensions, etc

 

 

Corrupt file: This file contains invalid

Scratch LIVE encountered a lot of invalid data while looking for audio in this file. This

audio data.

message alerts you to the fact that the file you're trying to play contains corrupt data.

 

This

may, or may not, affect

playback.

 

 

Corrupt file: This MP3 contains no valid

No audio could be found in this file, which

means it is completely

unplayable as far as

frames.

Scratch LIVE is concerned. Please make sure this really is an audio file.

Unsupported file: This MP3 contains

While scanning this file, Scratch LIVE found frames belonging to multiple MPEG

multiple layers.

layers. Scratch LIVE does not support MP3s that contain frames from multiple layers

 

– some frames may be output as silence.

 

 

Unsupported file : This file is more than

Self explanatory. At the moment, Scratch LIVE does not support files that are 2GB in

2GB in size.

size (or larger).

 

 

 

 

Unsupported file : This file has data

This file contains chunks of data that are larger than 2GB. Scratch LIVE does not sup-

blocks greater than 2GB in size.

port files that are more than 2GB in size.

 

 

Corrupt file: This WAV contains no valid

This WAV file contains no recognizable WAV data. It is quite possible that this might

chunks.

not be a WAV file.

 

 

 

 

Unsupported file: This file's data is not in

WAV files can contain data in several formats. Scratch LIVE only supports WAV files

PCM format.

that contain data in the PCM format.

 

 

Unsupported file: This file has a sampling

Scratch LIVE does not support sampling rates greater than 44.1kHz. If you see this

rate greater than 48kHz.

message, the simplest approach is to re-sample the audio at 44.1kHz and re-save the

 

file.

 

 

 

 

 

Unsupported file: This file uses more than

Scratch LIVE supports a maximum of 24 bits per sample of audio data.

24 bits per sample

 

 

 

 

 

 

Corrupt file: This WAV is incomplete.

Scratch LIVE expected more data in the file, but found none. This

could be because

 

the file was incorrectly truncated or because the data in the file is corrupt, causing

 

Scratch LIVE to incorrectly estimate the amount of data present in the file.

Corrupt file: This file contains corrupt

This file contains blocks of data that report their size to be zero. This message was in-

blocks.

serted to identify files that

 

might cause lockups on previous versions of ScratchLIVE.

Corrupt file: This song contains no audio

Scratch LIVE could not find any audio in this

file. Please check to make sure this file

data.

contains audio in a format that Scratch LIVE supports.

 

Corrupt file: This song contains invalid

This

file contains samples of

audio that are too small to represent accurately and will

samples.

therefore be truncated to zero. This should not result in any audible audio artifacts,

 

but could cause audio dropouts on earlier versions of Scratch LIVE.

 

 

 

 

 

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TEL 425-355-6000

FAX 425-347-7757

WEB www.rane.com

Manual-22

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Apple Rane, 17357 manual Corrupt file descriptions and diagnoses, Manual-22