Thanks to this marvelous framework, a trained model is at disposal with WER of absolute zero percent over the 10 minutes of continuous speech file. The final piece to this puzzle would be implementing a semi-online decoding tool using GStreamer. As always useful links for further inspection

1. GStreamer – Dynamic pipelines
2. Function that save lives! gst_caps_to_string(caps)
3. GStreamer – GstBufferPool
4. StackOverFlow – Gstreamer gst_buffer_pool_acquire_buffer function is slow on ARM
5. GitHub – Alumae: GST-Kaldi-NNet2-Online
6. StackOverFlow – How to create GstBuffer