Seeking for tool/project: transcoder using dynamic pipeline changing capability

Baby Octopus jagadishkamathk at gmail.com
Mon Sep 30 22:49:44 PDT 2013


Can you be a little more specific? What exactly you mean by changing
parameter dynamically? Is it something like changing bitrate in the middle
of transcoding? If so, you might have to code the pipeline. 

You can use gst_parse_launch API to create the pipeline by giving the same
argument as you give to gst-luanch-1.0 executable. Extract your encoder
using the API gst_get_element_by_name() API, set the pipeline to paused
state and change that element's parameter.

If you do not need anything to be changed, simply use gst-launch debug
utility in a .sh or a .bat file and transcode your files

~BO



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