Generate Morse Code

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Generate Morse Code

黑孩儿
hello everyone,

How to generate morse code using gstreamer?

Best regards!
Heihaier

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Re: Generate Morse Code

Aapo Rantalainen
2009/12/18 黑孩儿 <[hidden email]>:
> hello everyone,
> How to generate morse code using gstreamer?
> Best regards!
>
> Heihaier
>
Maybe this is good point to start:
gst-launch audiotestsrc wave=0 ! autoaudiosink


Or if you want make real pro solution, test this:
gst-launch audiotestsrc wave=8 ! autoaudiosink

Then load source code of audiotestsrc and modify wave=8 so it takes
parameters or read from files or something. This would be very cool
plugin.
gst-launch morsesrc message="Hello World" ! autoaudiosink

-Aapo Rantalainen

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Re: Generate Morse Code

Stefan Sauer
Am 18.12.2009 20:34, schrieb Aapo Rantalainen:

> 2009/12/18 黑孩儿 <[hidden email]>:
>> hello everyone,
>> How to generate morse code using gstreamer?
>> Best regards!
>>
>> Heihaier
>>
> Maybe this is good point to start:
> gst-launch audiotestsrc wave=0 ! autoaudiosink
>
>
> Or if you want make real pro solution, test this:
> gst-launch audiotestsrc wave=8 ! autoaudiosink
>
> Then load source code of audiotestsrc and modify wave=8 so it takes
> parameters or read from files or something. This would be very cool
> plugin.
> gst-launch morsesrc message="Hello World" ! autoaudiosink
>

Could probably be done as a bin, that contains a audiotestsrc and setup a
gst-controller on it to control the volume.

Stefan

> -Aapo Rantalainen
>
> ------------------------------------------------------------------------------
> This SF.Net email is sponsored by the Verizon Developer Community
> Take advantage of Verizon's best-in-class app development support
> A streamlined, 14 day to market process makes app distribution fast and easy
> Join now and get one step closer to millions of Verizon customers
> http://p.sf.net/sfu/verizon-dev2dev 
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel


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