![]() ![]() Some programs/devices might have trouble with 1 fps. Those changes increased the encoding rate by about 20 fold on my computer. Using a fast preset for x264lib and stillimage tuning will help too. One other thing you can do to speed up processing is reduce the frame rate (1 fps instead of the default 25 fps?) before importing the image. However, that's the only free solution I found that would allow me to select the background picture of the video, does not watermark the videos and works in bulk That's less of a problem.Īny other tips? It doesn't have to be ffmpeg. Fine, I'll give up on subdirectories, although I don't mind if the videos end up the source folders, in the same structure elsewhere or in one folder. Spaces in name and in folder can be very tricky for ffmpeg (not for windows environment) and even quotation may not work, i usually use variable as it seem to be processed correctly by ffmpeg however some limitations still exist - i assume special escaping is required from ffmpeg perspective. %~f1 Expand %1 to a Fully qualified path name for output) or you need to recreate first subdirectory structure in some other place. Subdirectories can be tricky and or you will write result in same subfolder as source (e.g. I've tried using ffmpeg but am unable to do this in batch and on files with names that includes spaces. It would be even better if I could do this on a parent directory with the audio files spread out in subdirectories rather than have all the audios in one large folder. These are the references and commands that I've used without any success I've used the following command for single files and no spaces but have been unable to write something for bulk action ffmpeg -loop 1 -framerate 2 -i input.png -i audio.m4a -c:v libx264 -preset medium -tune stillimage -crf 18 -c:a copy -shortest -pix_fmt yuv420p output.mkv ![]() There are also seems to be some discrepancies between different ffmpeg versions but I'm using the latest one (20171229) I need some help with bulk combining hundreds of audio files (mp3s) that I fully own with the same picture to create mp4 files with identical names as the audios. ![]()
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