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Merge pull request #11 from Quppa/master 

avif CLI: Expose thread count config as command-line option
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Kagami Hiiragi 2021-01-18 11:07:12 +03:00 committed by GitHub
parent be493f43b6 df3126083e
commit 442e948cec
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1 changed files with 4 additions and 0 deletions
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4
cmd/avif/main.go
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@ -25,6 +25,7 @@ Options:
-o <dst>, --output=<dst> Destination filename -o <dst>, --output=<dst> Destination filename
-q <qp>, --quality=<qp> Compression level (0..63), [default: 25] -q <qp>, --quality=<qp> Compression level (0..63), [default: 25]
-s <spd>, --speed=<spd> Compression speed (0..8), [default: 4] -s <spd>, --speed=<spd> Compression speed (0..8), [default: 4]
-t <td>, --threads=<td> Number of threads (0..64, 0 for all available cores), [default: 0]
--lossless Lossless compression (alias for -q 0) --lossless Lossless compression (alias for -q 0)
--best Slowest compression method (alias for -s 0) --best Slowest compression method (alias for -s 0)
--fast Fastest compression method (alias for -s 8) --fast Fastest compression method (alias for -s 8)
@ -35,6 +36,7 @@ type config struct {
Output string Output string
Quality int Quality int
Speed int Speed int
Threads int
Lossless bool Lossless bool
Best bool Best bool
Fast bool Fast bool
@ -62,6 +64,7 @@ func main() {
checkErr(err) checkErr(err)
check(conf.Quality >= avif.MinQuality && conf.Quality <= avif.MaxQuality, "bad quality (0..63)") check(conf.Quality >= avif.MinQuality && conf.Quality <= avif.MaxQuality, "bad quality (0..63)")
check(conf.Speed >= avif.MinSpeed && conf.Speed <= avif.MaxSpeed, "bad speed (0..8)") check(conf.Speed >= avif.MinSpeed && conf.Speed <= avif.MaxSpeed, "bad speed (0..8)")
check(conf.Threads == 0 || (conf.Threads >= avif.MinThreads && conf.Threads <= avif.MaxThreads), "bad threads (0..64)")
check(!conf.Best || !conf.Fast, "can't use both --best and --fast") check(!conf.Best || !conf.Fast, "can't use both --best and --fast")
if conf.Lossless { if conf.Lossless {
conf.Quality = 0 conf.Quality = 0
@ -74,6 +77,7 @@ func main() {
avifOpts := avif.Options{ avifOpts := avif.Options{
Speed: conf.Speed, Speed: conf.Speed,
Quality: conf.Quality, Quality: conf.Quality,
Threads: conf.Threads,
} }
var src io.Reader var src io.Reader