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Diffstat (limited to 'DOCS/tech/swscaler_methods.txt')
-rw-r--r-- | DOCS/tech/swscaler_methods.txt | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/DOCS/tech/swscaler_methods.txt b/DOCS/tech/swscaler_methods.txt index 20e2a03b79..b2c7077652 100644 --- a/DOCS/tech/swscaler_methods.txt +++ b/DOCS/tech/swscaler_methods.txt @@ -28,7 +28,7 @@ blocky (upscale only) recommendations: (based upon my personal opinion many ppl might disagree ...) --------------------------------------------------------------------- - + the recommended scalers for upscaling: fast_bilinear, point if speed is important cubic, spline, lanczos if quality is important @@ -38,8 +38,8 @@ fast_bilinear, point if speed is important gauss, bilinear if quality is important cubic, spline, lanczos if a sharper picture is important -note: when encoding at a limited amount of bits (not constant quantizer) -then a slightly blurred input might look better after decoding than a slightly +note: when encoding at a limited amount of bits (not constant quantizer) +then a slightly blurred input might look better after decoding than a slightly sharpened one, especially for lower bitrates sws numbers / names / artifact types @@ -64,6 +64,5 @@ m mosaic (blocky) (upscale only) short filter b -sws 10 bicubic spline r -Notes: +Notes: area upscale is identical to bilinear - |