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fix dithering
This commit is contained in:
MDHEXT
2021-11-02 19:21:43 -06:00
committed by GitHub
parent 0759c30955
commit 60bccb8a77
1 changed files with 18 additions and 18 deletions
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gifconv.bat
+18 -18
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@@ -75,8 +75,8 @@ IF DEFINED bayerscale (
GOTO :EOF
)
IF "%bayerscale%" LEQ 5 (
IF "%dither%" == 1 GOTO :script_start
IF "%dither%" NEQ 1 (
IF %dither% EQU 1 GOTO :script_start
IF %dither% NEQ 1 (
ECHO This setting only works with bayer dithering
GOTO :EOF
)
@@ -107,9 +107,10 @@ IF "%input%" == "h" GOTO :help_message
GOTO :varin
:help_check_2
IF NOT DEFINED scale SET scale="-1"
IF NOT DEFINED fps set fps=15
IF NOT DEFINED mode set mode=1
IF NOT DEFINED scale SET "scale=-1"
IF NOT DEFINED fps SET fps=15
IF NOT DEFINED mode SET mode=1
IF NOT DEFINED dither SET dither=1
GOTO :safchek
:script_start
@@ -128,9 +129,9 @@ IF DEFINED start_time (
SET frames=%palette%
SET filters=fps=%fps%,scale=%scale%:-1:flags=lanczos
IF %mode% == 1 SET encode=palettegen=stats_mode=diff
IF %mode% == 2 SET encode=palettegen=stats_mode=single & SET frames=%palette%_%%05d
IF %mode% == 3 SET encode=palettegen
IF %mode% EQU 1 SET encode=palettegen=stats_mode=diff
IF %mode% EQU 2 SET encode=palettegen=stats_mode=single & SET frames=%palette%_%%05d
IF %mode% EQU 3 SET encode=palettegen
IF DEFINED colormax SET "mcol=:max_colors=%colormax%"
ffmpeg -v warning %trim% -i "%vid%" -vf "%filters%,%encode%%mcol%" -y "%frames%.png"
IF NOT EXIST "%palette%_00001.png" (
@@ -140,16 +141,15 @@ IF NOT EXIST "%palette%_00001.png" (
)
)
ECHO Encoding Gif file...
IF %mode% == 1 SET decode=paletteuse=diff_mode=rectangle
IF %mode% == 2 SET decode=paletteuse=new=1 & SET frames=%palette%_%%05d
IF %mode% == 3 SET decode=paletteuse=diff_mode=rectangle
IF "%dither%" == 1 SET ditherenc=:dither=bayer
IF "%dither%" == 2 SET ditherenc=:dither=heckbert
IF "%dither%" == 3 SET ditherenc=:dither=floyd_steinberg
IF "%dither%" == 4 SET ditherenc=:sierra2
IF "%dither%" == 5 SET ditherenc=:sierra2_4a
IF "%dither%" == 6 SET "ditherenc="
IF NOT DEFINED dither SET "ditherenc="
IF %mode% EQU 1 SET decode=paletteuse=diff_mode=rectangle
IF %mode% EQU 2 SET decode=paletteuse=new=1 & SET frames=%palette%_%%05d
IF %mode% EQU 3 SET decode=paletteuse=diff_mode=rectangle
IF %dither% EQU 1 SET ditherenc=:dither=bayer
IF %dither% EQU 2 SET ditherenc=:dither=heckbert
IF %dither% EQU 3 SET ditherenc=:dither=floyd_steinberg
IF %dither% EQU 4 SET ditherenc=:sierra2
IF %dither% EQU 5 SET ditherenc=:sierra2_4a
IF %dither% EQU 6 SET "ditherenc="
IF NOT DEFINED bayerscale SET "bayer="
IF DEFINED bayerscale SET bayer=:bayer_scale=%bayerscale%