baseparse: add vfuncs to intercept queries
authorTim-Philipp Müller <tim@centricular.net>
Sun, 13 Jan 2013 14:45:31 +0000 (14:45 +0000)
committerTim-Philipp Müller <tim@centricular.net>
Sun, 13 Jan 2013 14:45:31 +0000 (14:45 +0000)
commit1702623b209a172b93c6e7ea1fce320a78a9cb3e
treedeff622a3f92c92562cb83d29d7dafbb6684a19a
parent2b1facfe1d92d0a273c61f6a24a65e52e22080d2
baseparse: add vfuncs to intercept queries

Useful for video parses that want to attach matter or
find out if downstream supports certain metas.

API: GstBaseParseClass::src_query()
API: GstBaseParseClass::sink_query()

https://bugzilla.gnome.org/show_bug.cgi?id=691475
libs/gst/base/gstbaseparse.c
libs/gst/base/gstbaseparse.h