tree a87865e179da6ac2a1b34aca133077ae61e067c5
parent 94725328d18b876f90121a5c2c109d47490c34fa
author StevenLi <steven.li@intel.com> 1610087737 +0800
committer intel-mediadev <mediadev@intel.com> 1610088538 +0800

[Decode] Refine decode reference associated buffer management to avoid potential shared buffer overwritten

Refine decode reference associated buffer management to avoid potential shared buffer overwritten.
1. Adding reference count for AV1 shared buffer, reuse shared buffer only when reference count is zero.
2. Reusing retired temporal buffer other than empty buffer to improve the robustness with error stream.
3. Correct typo.