Record audio into adpcm format with gstreamer

[Ge Keep]

Okay, I will install gst 1.2.4(latest). Does this version has ur mkv?


> On Jul 9, 2014, at 11:32 AM, Mailing List SVR <lists at svrinformatica.it> wrote:
> 
> Il 09/07/2014 17:19, Nicolas Dufresne ha scritto:
>>> Le mercredi 09 juillet 2014 à 11:07 -0400, Ge Keep a écrit :
>>> Thank you Nicolas.
>>> so, is there any way to record audio into adpcm, g726 format with
>>> gst-launch command?
> 
> I think you can use mkv to mux adpcm in a standard container, you need a recent enough gstreamer release I added this to mkv recently you need one of the latest 1.0 releases,
> 
> if you want to playback using gstreamer you can use gdp too,
> 
> Nicola
> 
>> Yes, you just did, but you can't play it back. If you want a playable
>> file, you could consider extending wavenc element to support adpcm.
>> Another option would be to extend audioparse, which is used to set caps,
>> split and timestamp raw audio file (for testing purpose only).
>> 
>> good luck,
>> Nicolas
>> 
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