diff options
Diffstat (limited to 'vendor/github.com/klauspost/compress/zstd/encoder_options.go')
| -rw-r--r-- | vendor/github.com/klauspost/compress/zstd/encoder_options.go | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/vendor/github.com/klauspost/compress/zstd/encoder_options.go b/vendor/github.com/klauspost/compress/zstd/encoder_options.go index 7d29e1d6..5f2e1d02 100644 --- a/vendor/github.com/klauspost/compress/zstd/encoder_options.go +++ b/vendor/github.com/klauspost/compress/zstd/encoder_options.go @@ -24,6 +24,7 @@ type encoderOptions struct { allLitEntropy bool customWindow bool customALEntropy bool + customBlockSize bool lowMem bool dict *dict } @@ -33,7 +34,7 @@ func (o *encoderOptions) setDefault() { concurrent: runtime.GOMAXPROCS(0), crc: true, single: nil, - blockSize: 1 << 16, + blockSize: maxCompressedBlockSize, windowSize: 8 << 20, level: SpeedDefault, allLitEntropy: true, @@ -106,6 +107,7 @@ func WithWindowSize(n int) EOption { o.customWindow = true if o.blockSize > o.windowSize { o.blockSize = o.windowSize + o.customBlockSize = true } return nil } @@ -188,10 +190,9 @@ func EncoderLevelFromZstd(level int) EncoderLevel { return SpeedDefault case level >= 6 && level < 10: return SpeedBetterCompression - case level >= 10: + default: return SpeedBestCompression } - return SpeedDefault } // String provides a string representation of the compression level. @@ -222,6 +223,9 @@ func WithEncoderLevel(l EncoderLevel) EOption { switch o.level { case SpeedFastest: o.windowSize = 4 << 20 + if !o.customBlockSize { + o.blockSize = 1 << 16 + } case SpeedDefault: o.windowSize = 8 << 20 case SpeedBetterCompression: |