12/28/2023 0 Comments Handbrake batch![]() Read the x264 encoding guide on the FFmpeg wiki for more. See the AAC encoding guide for more info. 23 is default, and anything below 18 will probably be visually lossless. In order to change the quality of the output, you can: This will convert the input with the x264 encoder and AAC audio to an output file, copying the original metadata. In the simplest case you can do your conversion like this: ffmpeg -i in.mp4 -c:v libx264 -crf 23 -c:a aac -map_metadata 0 out.mp4 $ mediainfo fixed.mp4 | grep "Encoded date" | head -n 1Īctually, you don't really need to use Handbrake if you can use FFmpeg, which Handbrake relies on anyway. Here's the final file after mapping the metadata: $ ffmpeg -i in.mp4 -i out.mp4 -map 1 -map_metadata 0 -c copy fixed.mp4 Here's the file after Handbrake conversion: $ mediainfo out.mp4 | grep "Encoded date" | head -n 1 Use the copy codec ( -c copy) to copy all the bitstreams instead of re-encoding the video.Īfter that, you could obviously rename fixed.mp4 to out.mp4.Īs an example, here's part of the metadata record of my original file: $ mediainfo in.mp4 | grep "Encoded date" | head -n 1. ![]()
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