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Support lossless encoder

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This commit is contained in:
Isamu Mogi 2016-05-11 17:41:42 +09:00
parent 116fab839a
commit 9b5030f910
1 changed files with 3 additions and 0 deletions
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3
webp/encode.go
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@ -131,6 +131,9 @@ func initConfig(c Config) (config *C.WebPConfig, err error) {
} }
config.target_size = C.int(c.TargetSize) config.target_size = C.int(c.TargetSize)
config.target_PSNR = C.float(c.TargetPSNR) config.target_PSNR = C.float(c.TargetPSNR)
if c.Lossless {
config.lossless = C.int(1)
}
if C.WebPValidateConfig(config) == 0 { if C.WebPValidateConfig(config) == 0 {
return nil, errors.New("Invalid configuration") return nil, errors.New("Invalid configuration")