Current design of AVC Decoder creates new threads
to process each frame. This CL adds support to reuse
the threads across frames.
Test: avcdec -c dec.cfg
Bug: 191124963
Change-Id: I087699c4c7ce6aa59a1d8b078ae196a50dcf889c
Fixed the following bugs
Issue 21145276
Issue 21144884
Issue 21181133
Issue 21181134
Decoder now returns error if the level in stream is higher than level at init
Change-Id: I8892c62bd98f7854d046510330c05a1e9ca826b2