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add disto-based refinement for UV mode (if method = 1 or 2)

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This doesn't slow down much and give some quality improvement.

Change-Id: I5afbe62b9c3922b3ec1bf6538c68dcdb0f25d2e4
This commit is contained in:
Pascal Massimino
2015-12-11 03:15:59 -08:00
parent 04507dc91f
commit e6c9351918
2 changed files with 25 additions and 7 deletions
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4
src/enc/webpenc.c
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@ -79,7 +79,9 @@ static void ResetBoundaryPredictions(VP8Encoder* const enc) {
//-------------------+---+---+---+---+---+---+---+
// basic rd-opt | | | | x | x | x | x |
//-------------------+---+---+---+---+---+---+---+
// disto-score i4/16 | | | x | | | | |
// disto-refine i4/16| x | x | x | | | | |
//-------------------+---+---+---+---+---+---+---+
// disto-refine uv | | x | x | | | | |
//-------------------+---+---+---+---+---+---+---+
// rd-opt i4/16 | | | ~ | x | x | x | x |
//-------------------+---+---+---+---+---+---+---+