Hello,
Although this is a very basic question, I can’t find
correct document to it.
The plugin writer’s guide (Chapter 14 Clocking) says
that for a sink element it should use gst_element_wait(), but none of the
plugins in the base/good/ugly packages use this.
Some code example (ximagesink, gstbaseguadiosink, etc.) implemented
a callback get_time() and render(). It seems that the wait is done in
gstreamer. Plus, get_time() is not mentioned in the plugin writer’s
guide, some online document says “It only makes sense to implement the GstBaseSrcClass.get_times()
function if the source is a live source”. I want to play from a file, not
a live source.
Thanks,
Feng
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