That always depends on the codec and probably also on the bit rate and resolution. MP4 is just a container format.
Ulf Zibis <ulf.zi...@cosoco.de> schrieb am Mo., 16. Aug. 2021, 00:28: > Hi, > > if I understand correct, mp4 videos are encoded in blocks of 16x16 pixels. > I I'm wondering if I could crop a video by multiples of 16 pixels without > reencoding the remaining blocks. > > -Ulf > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
