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Rotating MP4 video WITHOUT re-encoding possible?

Started by pstein, January 17, 2019, 09:43:56 AM

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pstein

Assume I have a MP4 video.
Can I rotate it by 90 deg WITHOUT re-encoding?

eumagga0x2a


eumagga0x2a

Assuming you use Windows, a 64 bits version thereof, you may want to try r190118 from https://avidemux.org/nightly/win64/

Of course, the new "Rotate video" setting in the MP4 muxer adds only a hint for video players to the metadata. The video stream as such remains unmodified.