3 commits

Author	SHA1	Message	Date
Tim-Philipp Müller	2d6c93efe5	v4l2: fix potential double-free of error debug string ... gst_v4l2_clear_error() doesn't work like g_clear_error(), it doesn't NULLify the pointer, so set freed debug string to NULL so it doesn't get freed again if gst_v4l2_clear_error() is called twice on the error. CID 1362901	2016-07-01 11:54:57 +01:00
Nicolas Dufresne	e228430788	v4l2-util: Introduce GstV4l2Error ... This is to allow returning an error that can easily be sent as message to the application if the element needs it. Using this also allow ignoring errors. https://bugzilla.gnome.org/show_bug.cgi?id=766172	2016-06-07 17:02:34 -04:00
Nicolas Dufresne	726fc3b524	v4l2: Add a common device enumerator ... This will allow removing code duplication (hence bugs duplication). https://bugzilla.gnome.org/show_bug.cgi?id=727925	2014-05-03 23:11:35 -04:00