gst-docs: add return value to appsink callback in tutorial
authorJacques de Broin <jdebroin@yahoo.ca>
Fri, 1 Jun 2018 23:04:48 +0000 (19:04 -0400)
committerSebastian Dröge <sebastian@centricular.com>
Tue, 5 Jun 2018 21:33:19 +0000 (00:33 +0300)
commit7aea060a60ccd5e9f3a82021351d594a27441462
tree4eb800fd0c1cab0ee0a41895c3e48f673ee342c4
parentc25c2967602bce6d980303202b16b66068931665
gst-docs: add return value to appsink callback in tutorial

The "crude waveform generator" sample application in "Basic
tutorial 8: Short-cutting the pipeline" was lacking the return value
so it was only being invoked once.

https://bugzilla.gnome.org/show_bug.cgi?id=796476
markdown/tutorials/basic/short-cutting-the-pipeline.md