)]}' { "commit": "3221a095ca45d957a54791cd58dce014fb67ff6c", "tree": "200483f34611fbed6ca5ced16369f77c2a274663", "parents": [ "b4d4947f758c84ee2ba658d5c0a94cd116814d2b" ], "author": { "name": "Jonas Larsson", "email": "ljonas@google.com", "time": "Fri Jan 17 14:48:00 2020 -0800" }, "committer": { "name": "Jonas Larsson", "email": "ljonas@google.com", "time": "Thu Jan 23 14:25:36 2020 -0800" }, "message": "video-converter: reduce minimum lines per CPU core\n\nFor multi CPU core video conversion there\u0027s a explicitly magic minimum\nnumber of lines to convert per core, set at 200 by upstream. This is\nreally a tunable that depends on CPU horsepower and use case.\n\nOn our systems resolutions converted on CPU is generally low, typically\n200 - 300 lines high. That means that CPU conversion only runs on 1 - 2\ncores even if usage of all cores were requested. Reduce minimum lines\nper core to 50 so that all cores are utilized converting a 200 lines\nhigh frame on a quad core system.\n\nChange-Id: I56894c64271437c637c5541e489f779ecc654559\n", "tree_diff": [ { "type": "modify", "old_id": "e2cb3d51d8dc79b291b034fdf3ccfe8be0a62168", "old_mode": 33188, "old_path": "gst-libs/gst/video/video-converter.c", "new_id": "15945b445021daec101e86c084df40481fa114d4", "new_mode": 33188, "new_path": "gst-libs/gst/video/video-converter.c" } ] }