
this reduces the number of synchronizations in decode_tiles_mt() and improves overall performance when the number of threads is less than the number of tiles Change-Id: Iaee6082673dc187ffe0e3d91a701d1e470c62924
this reduces the number of synchronizations in decode_tiles_mt() and improves overall performance when the number of threads is less than the number of tiles Change-Id: Iaee6082673dc187ffe0e3d91a701d1e470c62924