Discussion:
Warning: corrupt or unsupported WAVE format
Rishi
2005-08-13 05:59:12 UTC
Permalink
Hi

I bought this SONY USB MP3 payer NS-11 which allows me to record audio.

This is the output of the 'file' command which I guess indicates the
type of audio file format.

---------------------------------------------------------------------------
rec02.wav: RIFF (little-endian) data, WAVE audio, IMA ADPCM, mono 8000 Hz
---------------------------------------------------------------------------

When I run lame to convert it into MP3 it gives this error and proceeds.
---------------------------------------------------------------------------
Warning: corrupt or unsupported WAVE format
Assuming raw pcm input file
LAME version 3.96.1 (http://lame.sourceforge.net/)
---------------------------------------------------------------------------

The converted mp3 file that is created has a hiss. :-(

Any ideas what I can do to get lame to recognize this audio file
format so that it can convert the wave file to mp3?

Thanks

Regards
--
Rishi
Takehiro TOMINAGA
2005-08-13 09:02:43 UTC
Permalink
From: Rishi <rishi.forums-***@public.gmane.org>
Subject: [mp3encoder] Warning: corrupt or unsupported WAVE format
Date: Sat, 13 Aug 2005 11:29:12 +0530
Post by Rishi
---------------------------------------------------------------------------
rec02.wav: RIFF (little-endian) data, WAVE audio, IMA ADPCM, mono 8000 Hz
---------------------------------------------------------------------------
When I run lame to convert it into MP3 it gives this error and proceeds.
---------------------------------------------------------------------------
Warning: corrupt or unsupported WAVE format
Assuming raw pcm input file
LAME version 3.96.1 (http://lame.sourceforge.net/)
---------------------------------------------------------------------------
The converted mp3 file that is created has a hiss. :-(
Any ideas what I can do to get lame to recognize this audio file
format so that it can convert the wave file to mp3?
Use libsndfile enabled lame.
--
Takehiro TOMINAGA // may the source be with you!
Gabriel Bouvigne
2005-08-13 14:03:36 UTC
Permalink
Post by Takehiro TOMINAGA
Post by Rishi
---------------------------------------------------------------------------
rec02.wav: RIFF (little-endian) data, WAVE audio, IMA ADPCM, mono 8000 Hz
---------------------------------------------------------------------------
The converted mp3 file that is created has a hiss. :-(
Any ideas what I can do to get lame to recognize this audio file
format so that it can convert the wave file to mp3?
Your wave file is not plain raw pcm, but coded using adpcm. The standard
Lame build does not support this as input.
Post by Takehiro TOMINAGA
Use libsndfile enabled lame.
As Takehiro said, Lame can be build with libsndfile handling the input.
In this case it would work.
Another solution would be to open you file in an audio editor and save
it as uncompressed pcm wav file. (it might even work with the basic
sound recorder shipped with windows)

Regards,
--
Gabriel Bouvigne
www.mp3-tech.org
personal page: http://gabriel.mp3-tech.org
tech list
2005-08-16 08:11:02 UTC
Permalink
It would work with Sound recorder.
Goto All Programs->Accessories->Entertainment->Sound Recorder.
Open the WAV file in Sound Recoder, click File->Properties, and click the
"Convert Now" button. Choose Format as PCM and Attributes as 44.1 KHz, 16
bit Mono
Post by Gabriel Bouvigne
Post by Takehiro TOMINAGA
Post by Rishi
---------------------------------------------------------------------------
rec02.wav: RIFF (little-endian) data, WAVE audio, IMA ADPCM, mono 8000
Hz
Post by Takehiro TOMINAGA
Post by Rishi
---------------------------------------------------------------------------
The converted mp3 file that is created has a hiss. :-(
Any ideas what I can do to get lame to recognize this audio file
format so that it can convert the wave file to mp3?
Your wave file is not plain raw pcm, but coded using adpcm. The standard
Lame build does not support this as input.
Post by Takehiro TOMINAGA
Use libsndfile enabled lame.
As Takehiro said, Lame can be build with libsndfile handling the input.
In this case it would work.
Another solution would be to open you file in an audio editor and save
it as uncompressed pcm wav file. (it might even work with the basic
sound recorder shipped with windows)
Regards,
--
Gabriel Bouvigne
www.mp3-tech.org <http://www.mp3-tech.org>
personal page: http://gabriel.mp3-tech.org
_______________________________________________
mp3encoder mailing list
http://minnie.tuhs.org/mailman/listinfo/mp3encoder
Rishi
2005-08-23 04:41:00 UTC
Permalink
tried that. no joy. :-(
Post by tech list
It would work with Sound recorder.
Goto All Programs->Accessories->Entertainment->Sound
Recorder.
Open the WAV file in Sound Recoder, click File->Properties, and click the
"Convert Now" button. Choose Format as PCM and Attributes as 44.1 KHz, 16
bit Mono
Post by Gabriel Bouvigne
Post by Rishi
---------------------------------------------------------------------------
Post by Rishi
rec02.wav: RIFF (little-endian) data, WAVE audio, IMA ADPCM, mono 8000
Hz
Post by Gabriel Bouvigne
Post by Rishi
---------------------------------------------------------------------------
Post by Rishi
The converted mp3 file that is created has a hiss. :-(
Any ideas what I can do to get lame to recognize this audio file
format so that it can convert the wave file to mp3?
Your wave file is not plain raw pcm, but coded using adpcm. The standard
Lame build does not support this as input.
Post by Rishi
Use libsndfile enabled lame.
As Takehiro said, Lame can be build with libsndfile handling the input.
In this case it would work.
Another solution would be to open you file in an audio editor and save
it as uncompressed pcm wav file. (it might even work with the basic
sound recorder shipped with windows)
Regards,
--
Gabriel Bouvigne
www.mp3-tech.org
personal page: http://gabriel.mp3-tech.org
_______________________________________________
mp3encoder mailing list
http://minnie.tuhs.org/mailman/listinfo/mp3encoder
--
Rishi
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