CCodec: refactor pipeline logic

Bug: 123632127
Test: bug repro steps
Test: atest CtsMediaTestCases -- --module-arg CtsMediaTestCases:size:small
Test: atest CtsMediaTestCases -- --module-arg CtsMediaTestCases:include-annotation:android.media.cts.MediaHeavyPresubmitTests
Change-Id: I289f51709dbd675991cd8949cd343c5bf5c6ef5c
14 files changed