• Minghai Shang's avatar
    [spatial svc]Implement alt reference frames · e899859c
    Minghai Shang authored
    All changes are for spatial svc only.
    1. Enable encoding hidden frames in each layer and use alt reference idex to reference the hidden frame in each layer
    2. Use golden reference idx for spatial reference
    3. For those layers that don't have hidden frames (caused by lack of frame buffers), reference a hidden frame in lower layers
    4. Add "auto-alt-refs" in svc options
    Change-Id: Idf27d1fd2fb5f3ffd9e86d2119235e3dad36c178