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Early termination in 16x8/8x16 search
authorAlex Wright <alexw0885@gmail.com>
Wed, 7 Apr 2010 15:25:55 +0000 (01:25 +1000)
committerFiona Glaser <fiona@x264.com>
Sat, 10 Apr 2010 21:15:10 +0000 (14:15 -0700)
commit788b8b7e5ef458fc2c312f72415740807f43cf99
tree3537758627c770124fb6082e48e4b6c98399bdcbtree | snapshot
parent049b662b98e80bffa5e21f771f396559a13c3cedcommit | diff
Early termination in 16x8/8x16 search
Combine the actual cost of the first partition with the predicted cost of the second to avoid searching the second when possible.
Reduces the number of times the second partition is searched by up to ~75% in non-RD mode, ~10% in RD mode.
Negligible effect on compression.
encoder/analyse.c diff | blob | history
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