![]() If you want to decrease video size more, you can use crf value of 23 or 24. ![]() You can compare the results for the same video. Here is the quick script to convert all the files ending with *.mp4 in current working directory into another directory named CONVERTED while keeping video metadata and file timestamps: for f in `ls *.mp4` doįfmpeg -i "$f" -map_metadata 0 -vcodec libx264 -crf 22 "CONVERTED/$f" Online video metadata editor freeware Batch metadata editor Drop and drag feature Cons Doesn’t support MP4 files MP4 Video and Audio Tag Editor Compatibility: Windows This dedicated video tag editor is a commercial product with a free trial download available. Automatically converts media files downloaded by various programs to a standardized format, and tags them with the appropriate metadata from TMDB if the container supports tagging. After video conversion, an additional touch command must be run with referencing source video file as parameter. So, to keep metadata in newly created video as original source, we need to provide -map_metadata 0 option to ffmpeg command. But after ffmpeg runs, you will lost metadata in newly created file and timestamps of the file also changed by the current time. So I tried the following command: ffmpeg -i 140612Canon-00000.MTS -t 60 -y -vcodec copy -acodec libfaac -ab 128k 4 2. If I use a tool like exiftool to show the metadata the output for content-type is video/mp4 all seems to be correct. mp4 file, without re-encoding H264 video stream, on the other hand, with transcoding its audio stream to AAC. After displaying the new media file information, you’ll notice that the subtitle stream does not exist. Let’s check the following command: ffmpeg -i Bbear.mkv -c:v copy -c:a copy Bbearvid-aud.mp4. ![]() It is possible to decrease video size to %35 percent without loosing much quality. I convert this to mp4 using ffmpeg: ffmpeg -i video.mov -vcodec h264 -acodec aac video.mp4. options to replicate only the video and audio into the. Just drag & drop or upload an image, document, video, audio or even e-book file. In today, videos taken by smartphones takes too much space. is a free online tool that allows you to access the hidden exif & meta data of your files.
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