Scenario:
File 1a: 360p mp4 w/ AAC audio (full audio).
File 1b: 1080p mp4 w/ AAC audio (audio is muted randomly).
Goal: 1080p w/ AAC audio (full audio)
The video files are identical minus the quality and the audio. I did a test run with MKVToolNix and after the conversion, the audio syncs perfectly.
Is there a way to go about setting it up to do multiple. Maybe like pull video A from Folder A, pull audio from video A in Folder B, put combination in Folder C; and then continue to the next file?
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Create those folders, give those videos exactly same name, watch for weird characters , mind you you will run batch script.Download MP4box , that particular EXE from videohelp (32bit or 64bit if having 64bit OS) for installation but do not install it , unzip that downloaded EXE to a folder (I used 7-zip unzip here feature), you need only those files:
js.dll
libeay32.dll
libgpac.dll
mp4box.exe
ssleay32.dll
Correct all paths below , name the text for example transfer.BAT in notepad , put that BAT into folder A and run it,
it takes video from folder A, audio from folder B and muxes it into folder C:
Code:@echo off setlocal set "folder_A=G:\folder A" set "folder_B=G:\folder B" set "folder_C=G:\folder C" set "mp4box=C:\tools\MP4box\MP4Box.exe" set "temp_folder=E:\temp" for %%a in ("*.mp4") do "%mp4box%" -add "%folder_A%\%%~nxa"#video -add "%folder_B%\%%~nxa"#audio -tmp "%temp_folder%" -new "%folder_C%\%%~nxa" endlocal
not sure if it works correctly without specifying frame rate, it just mightLast edited by _Al_; 5th Feb 2017 at 13:59.
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