Use unsigned char to store table of contents retrieved from XING header.
Our compiler treats char default to unsigned (trygon-eng on master branch).
If I force "signed char" for the table of contents array, some MediaFramework
tests for VBR mp3 would fail.

Change-Id: I725e2d4dfe57ff36fdb1d65fe3184f7ab41ad695
2 files changed