chromecast_hd_2m.cmd

Encode MP4 script (FFMPEG)

chromecast_hd_2m.cmd

SET FFMPEG="C:\dvdz\ffmpeg\ffmpeg.exe"
@ECHO OFF
FOR %%a IN ("*.mkv") DO (
title chrome "%%a"
%FFMPEG% -i "%%a" -c:v libx264 -profile:v high -level 4 -crf 18 -maxrate 2M -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 copy -y "%%~na".chrome.mkv
)
pause


https://pastebin.com/8Xf55Ci4 

mp4 rotate (flip)

mp4_rotate.cmd

SET FFMPEG="C:\dvdz\ffmpeg\ffmpeg.exe"
@ECHO OFF
FOR %%a IN ("*.mp4") DO (
title rotate "%%a"
%FFMPEG% -i "%%a" -vf "vflip,hflip"   "%%~na".rot.mp4
)
pause

https://pastebin.com/9q8zMt9K

mp4_extract_subtitle.cmd

Como extraer subtitulos .srt en archivos .MP4 desde linea de comandos


mp4_extract_subtitle.cmd
for %%x in (*.mp4) do c:\dvdz\ffmpeg\ffmpeg.exe -hide_banner -i "%%x" -map 0:s:0 "%%~nx.srt"

https://pastebin.com/p9yyNtG1