how are *all* the pipelines elements involved?
guerra.rossana at gmail.com
Sat Nov 26 17:54:22 PST 2011
Hello, tanks for your response, I'm aware of GstParse, but I need a
'customization' of this pipeline actually, and doing it by code, that's why
I asked. I need to add subtitles and other time-based elements to an avi
This is my actual pipeline,
mad ---- ffdec_mpeg4 ----queue-----alsasink
queue---autovideosink //video part
2011/11/26 Sean McNamara <smcnam at gmail.com>
> On Sat, Nov 26, 2011 at 8:13 PM, Rossana Guerra
> <guerra.rossana at gmail.com> wrote:
> > Hello everyone, I need to pass this command line with some nuances, to
> > (c/c++):
> > gst-launch textoverlay name=overlay ! ffmpegcolorspace ! videoscale !
> > autovideosink filesrc location=movie.avi ! decodebin2 ! ffmpegcolorspace
> > overlay.video_sink filesrc location=movie.srt ! subparse !
> > How it could be? the linking issues mainly, I can't get how to to with 2
> > filescr, one for the avi and the other one for the .srt.
> If this pipeline does what you want in gst-launch, just take the
> pipeline description text and pass it to one of the GstParse functions
> (depending on how much control you need):
> Unless you need to dynamically add/remove elements from the pipeline
> at runtime, you should never have to do any manual element
> linking/unlinking if you use GstParse. You just get a Bin or a
> Pipeline, set properties as needed, and control the state (paused,
> playing, etc) depending on what your app is supposed to do.
> > Thanks
> > Rossana
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