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Bamu®
Account closed
Registered: May 2005
Posts: 1332 |
*.wav to 4-bit-digi converter?
I'm looking for a Sample-Converter which works under Win2000
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... 4 posts hidden. Click here to view all posts....
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Scout
Registered: Dec 2002
Posts: 1568 |
Quote: Bah, my samples (drum-loops etc.) are really noisy ?!? What's wrong?
Is there a trick to eleminate this?
I testet it with filters etc., but there isn't much improvement
You have to use unsigned samples.
Every selfrespecting waveeditor (wavelab, soundforge...) on PC/Mac could be used for that.
R.
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-= Silicon Ltd. =-
http://forum.siliconlimited.com |
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Bamu®
Account closed
Registered: May 2005
Posts: 1332 |
Quote: You have to use unsigned samples.
Every selfrespecting waveeditor (wavelab, soundforge...) on PC/Mac could be used for that.
R.
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-= Silicon Ltd. =-
http://forum.siliconlimited.com
Hmm, I used Ner Wave Editor. |
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Scout
Registered: Dec 2002
Posts: 1568 |
Quote: Hmm, I used Ner Wave Editor.
Nero Wave Editor is for editing wav's meant for burning as audiotracks on cd's.
These wav's are always signed.
I don't know any free waveeditors or converters to download but maybe the others can help you with that.
R.
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-= Silicon Ltd. =-
http://forum.siliconlimited.com |
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Linus
Registered: Jun 2004
Posts: 639 |
lo,
you gotta look for any editor that is able to save .raw files. the editor should ask you to specify a format; select "unsigned 8bit". the result can be transfered to a .d64 image and then be read by pollytracker.
i usually do like this: resample the .wav to 8khz with an anti-alias filter, convert it to 8bit and then save as raw unsigned 8bit. (i prefer using soundforge but there should be free editors that can do the trick too)
greetz,
linus |
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Raf
Registered: Nov 2003
Posts: 343 |
I prepare samples to convert with CoolEdit pro v2.x,
it allows to lower aplitude ,make signed or unsigned files , also you can resample samples with many interpolation options. BTW yesterday I found my [unfinished] improvement of reiter's converter so I can send you it if you wish, it allows to convert both signed and unsigned 8bit pcm wav samples to 4bit raw format suitable for c64. |
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Bamu®
Account closed
Registered: May 2005
Posts: 1332 |
Quote: I prepare samples to convert with CoolEdit pro v2.x,
it allows to lower aplitude ,make signed or unsigned files , also you can resample samples with many interpolation options. BTW yesterday I found my [unfinished] improvement of reiter's converter so I can send you it if you wish, it allows to convert both signed and unsigned 8bit pcm wav samples to 4bit raw format suitable for c64.
Yep, I whish! ;-O
Thank you Raf! |
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Raf
Registered: Nov 2003
Posts: 343 |
@Nata: did you receive the file? |
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Bamu®
Account closed
Registered: May 2005
Posts: 1332 |
Quote: @Nata: did you receive the file?
I send you a mail some minutes ago... :) |
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enthusi
Registered: May 2004
Posts: 675 |
#ifndef NIBBLES
for (i=0;i<stream;i++)
{
v1=fgetc(wav_file);
v2=v1/16;
fputc(v2,sample_file);
}
#endif
#ifdef NIBBLES
for (i=0;i<stream;i+=2)
{
v1=fgetc(wav_file);
v2=v1/16;
v1=fgetc(wav_file);
v3=v1/16;
v4=v3+v2*16;
fputc(v4,sample_file);
}
printf("using nibbles\n");
#endif
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SIDWAVE
Account closed
Registered: Apr 2002
Posts: 2238 |
command line exe plz :D |
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