tree 3565bd9a7d1d2225f445eac9a901c7ece3f603bb
parent 3be0007e163a6b7a30739f4a27ed8ca8d5e306f1
author Angie Chiang <angiebird@google.com> 1650322573 -0700
committer Angie Chiang <angiebird@google.com> 1650405692 +0000

Let construct_gop set global_[coding/order]_idx

We also add global_[coding/order]_idx_offset into GopStruct.
Unit tests are added as well.

Bug: b/221916304
Change-Id: I7aa6c3f23e227ad822075058779f5a42f7ac4188