| @echo off | |
| REM Get input file and base name | |
| set input_file=%1 | |
| for %%I in ("%input_file%") do set base_name=%%~nI | |
| REM Define output files | |
| set output_file_mp4="%base_name%.mp4" | |
| set output_file_normalized="%base_name%_normalized.mp4" | |
| set output_file_spedup="%base_name%_spedup.mp4" | |
| REM Convert to MP4 | |
| ffmpeg -i %input_file% -c:v libx264 -c:a aac %output_file_mp4% | |
| REM Normalize audio | |
| ffmpeg -i %output_file_mp4% -af loudnorm=I=-16:LRA=11:TP=-1.5 %output_file_normalized% | |
| REM Speed up video and audio by 1.2 | |
| ffmpeg -i %output_file_normalized% -filter_complex "[0:v]setpts=0.8333*PTS[v];[0:a]atempo=1.2[a]" -map "[v]" -map "[a]" %output_file_spedup% |