![]() In case of a crash, these metadata are not written - and your file becomes unreadable.When Blackmagic Design unveiled Davinci Resolve 12 a couple years ago at NAB 2015, the company raised lots of eyebrows with what it presented as a full-fledged NLE for video editing from start to finish with all the power of Resolve’s color grading tools in it as well. Stored in one location, written at the end of the file. NOTE - MP4 & MOV are problematic for capture because a MOV/MP4 file has all the metadata about all packets -filter :a "dynaudnorm=b=1" is for volume normalizing - you can remove it if you don't want it.m4a if you want, but I find editors work better with WAV audio. -vn -map 0: 2extracts audio track 2, and so on.Goto usage %~n0 [video file :EOF Edit the track list to your preference: What Bernix suggested right from the beginning may be the best way to go.Ĭode: ** SPLIT AUDIO TRACKS TO SEPARATE not exist %1 file not found: %1įfmpeg -y -hide_banner -i "%~nx1" -vn -map 0:2 -filter:a "dynaudnorm=b=1" -c:a pcm_s16le "%~n1-track2.wav"įfmpeg -y -hide_banner -i "%~nx1" -vn -map 0:3 -filter:a "dynaudnorm=b=1" -c:a pcm_s16le errorlevel 1 pause I could see a demux feature getting left out, or obscured deep in some menu. It could be that the editor creators figure that if you want to modify individual channels after the MP4 is encoded you should go back to the original project and change it there. You need 6 mono channels to create 5.1 surround. An email issue needs to get sorted first. I'm just having trouble getting registered. It may be better for me to ask on the OBS forum. I was hoping to find someone that had already done this type of editing and could give me a recommendation on what works best. I may make a short test clip and post later. The idea of posting a clip and letting others try to import it is a good one. ![]() It may be really uncommon for consumer video editors to implement importing it. I think the use of the word standard in place of common is confusing me. Why not post a short sample and let folks give it a try. ![]() Are you saying that you have tried these editors and know that none of them will decode this type of audio? Sounds like all he's saying is your audio is non-standard. If broadcast standard video editors like powerdirector, corel, or vegas can't find multiple audio channels in an mp4 then it's not standard. ![]()
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