ffprobe: generalize nesting model for the XML writer

Do not make use of ad-hoc "tags" code, introduce a new section flag
SECTION_FLAG_HAS_VARIABLE_FIELDS to deal with the tags in a
content-agnostic way.

This is required by the pending disposition change.
This commit is contained in:
Stefano Sabatini 2012-09-28 18:57:47 +02:00
parent e4b1fcd474
commit 50efde6bcb