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(...) Yes. Successfully. There is already software available for converting .wav files. (thanks MDPs) Of course, they can't be too big. One of the first things I did was replace the goofy startup sound with a smaller one. There's also software to (...) (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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(...) I understand the size constraints for storing long sound files on the NXT, but has anyone tried streaming sound over Bluetooth? -Tim (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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In article <IyrsyD.1qIr@lugnet.com>, Tim Byrne <sultan@KILL-the- SPAM.locehilios.com> wrote (...) Bluetooth is up to it, typical use is to connect a hands-free headset to a mobile phone. Stereo headphones are now available for listening to music (...) (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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(...) What do you mean? It is possible to transfer files between a PC and the NXT over bluetooth so you can "stream" a .RSO file but doing so at 64 bytes per packet would be rather cumbersome. And playing the file on the NXT could not begin until (...) (19 years ago, 5-May-06, to lugnet.robotics)
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(...) Having no knowledge of the NXT, I'm not sure what a .RSO file is. (a quick Google search of .RSO and sound takes me to the Raleigh Symphony Orchestra, and that seems way off LOL ) However, let me give an example of technology I am aware of. (...) (19 years ago, 5-May-06, to lugnet.robotics)
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(...) Tim, I don't know of anyone who's done this, but I strongly suspect it can be done. and, a .rso file is what they call the robot sound file. Steve (19 years ago, 5-May-06, to lugnet.robotics)
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(...) Is it something like mp3 (compressed), wav (non compressed) or midi (instructions to play a tune rather than the tune itself)?? Luca (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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(...) Most of the file extensions on the NXT start with .R and end with two characters which suggest the file type (SO for sound, XE for executable, TM for "try me", DT for datalog, etc...). A .RSO file is a massaged .WAV file. The .RSO file format (...) (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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(...) See (URL) for the .rso file format. It is a modified .wav file. The only facility in the standard NXT firmware for playing sounds of any kind are playing a tone (frequency/duration) or playing a .rso file which has previously been uploaded to (...) (19 years ago, 5-May-06, to lugnet.robotics)
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(...) So in theory, once the open-source firmware is released it could be hacked to support interfacing with the sound system in other ways (such as playing compressed mpg/ogg files or sound stream data)? (19 years ago, 5-May-06, to lugnet.robotics)
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(...) Is the sound quality similar to those "real" ringtones you get on new cellphones (think that's what they're called...)? Or is it closer to polyphonic? (19 years ago, 5-May-06, to lugnet.robotics)
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