merge_subs_mkv.cmd

merge_subs_mkv.cmd

FOR %%A IN ("*.mkv") DO (

"c:\dvdz\mkvtoolnix\mkvmerge.exe" -o "remux-%%~nxA" "%%~A" --forced-track "0:yes" --default-track "0:yes" --track-name "0:Spanish" --language "0:es" "%%~nA.es.srt"  

)

PAUSE

mp4box_removesubtitle.cmd

SET MP4BOX="C:\dvdz\gpac\mp4box.exe"

FOR %%a IN ("*.mp4") DO (
title REM SUB  "%%a" 

%MP4BOX% "%%a" -rem 3 -out "%%~na".nsb.mp4

)
pause

ffmpeg screenshots.cmd

screenshots.cmd

ffmpeg.exe -i Untitled.mp4 -filter:v fps=1/30 -qscale:v 1  foto-%%05d.jpg
pause

shift_sub.cmd (corregir subtitulos)

https://pypi.org/project/srt-shift/

cmd  for barch convertion

https://pastebin.com/RPRk6ynt

mp4fix.cmd

SET FFMPEG="C:\dvdz\ffmpeg\ffmpeg.exe"
@ECHO OFF
FOR %%a IN ("*.mp4") DO (
rem %FFMPEG% -i "%%a" -c:v libx264 -profile:v high -level 41 -crf 18 -maxrate 400k -bufsize 16M -pix_fmt yuv420p -vf "scale=iw*sar:ih, scale='if(gt(iw,ih),min(1920,iw),-1)':'if(gt(iw,ih),-1,min(1080,ih))'" -x264opts bframes=3:cabac=1 -movflags faststart -c:a aac -y -b:a 32k  "%%~na".fix.mp4
%FFMPEG% -i "%%a" -c:v libx264 -profile:v high -level 41 -crf 22 -maxrate 360k -bufsize 16M -pix_fmt yuv420p  -movflags faststart -c:a aac -y -b:a 32k  "%%~na".fix.mp4

)
pause



https://pastebin.com/embed/1r7gywWH 

mp4_remove_subtitles.cmd

SET FFMPEG="C:\dvdz\ffmpeg\ffmpeg.exe"

FOR %%a IN ("*.mp4") DO (
title chrome "%%a"
%FFMPEG% -i "%%a"  -c:v copy -c:a copy -map_metadata 0:g -map_metadata:s:v 0:s:v -map_metadata:s:a 0:s:a -movflags +faststart -threads 8 -sn -y "%%~na".ns.mp4
)
pause


https://pastebin.com/sNJ3rGAN

mp4probe.cmd

SET FFPROBE="C:\dvdz\ffmpeg\ffprobe.exe"
@ECHO OFF
FOR %%a IN ("*.mp4") DO (
title MP4PROBE  "%%a"
echo %%a
%FFPROBE% -v error -select_streams v:0 -show_entries stream=profile,level -of default=noprint_wrappers=1 "%%a"
echo.
echo.
)
pause

https://pastebin.com/APk7Vv64