[gst-devel] fuse & gstreamer transcoding

[Stefan Kost]

Am 02.08.2010 16:23, schrieb Leon Bogaert:
> Hi all,
> 
> I'm trying to create a FUSE fs which transcodes all sound files to mp3 (or whatever). My first idea is to use gstreamer as the backend for transcoding.
> I thought about using this pipeline:
> gst-launch -v filesrc location=01\ New\ Born.flac ! decodebin ! audioconvert ! lame vbr=4 vbr-quality=9 ! id3v2mux ! appsink
> 
> The python bindings of fuse calls this function when a file is being read:
> def read(self, length, offset):
> 
> How would I transfer the buffer from gstreamer to the fuse fs? I don't how to handle this. I've never used appsink before. And how to handle the seeking when a user skips a part of the songs for example?
> 
> I hope it's clear what I mean.

Well you would nee to write a bridge to fuse fs. App-sink is the right element.
Fdsink might be an option too (it would save to a file-descriptor which you
could pipe somewhere else.

Stefan

> 
> Thanks in advance!
> 
> Regards,
> Leon
> 
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