чт, 27 июн. 2024 г., 23:39 Mark Filipak <markfilipak.i...@gmail.com>:
> Hello All, > > I'm considering buying professional video software to evaluate and analyze > FFmpeg trims and splices > and for troubleshooting. My objective is to improve my edits, and to > improve FFmpeg. I'm retired, I > have plenty of time, I have plenty of money. > It really hard to know what is real thing and what is just advertizement, but may be asking around this site/program will move you closer to your goal? https://www.jongbel.com/manual-analysis/mpeg-ts-utils/ > From here: > > https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/uc_system/design/guides/videodg/vidguide/basics.html > "I-frames are also known as key frames because their content is > independent of any other frames and > they can be used as a reference for other frames." > > If "key frame" is simply another name for an I-frame, why are there two > names? pdr0 & Balling at > trac.ffmpeg.org hint that key frames are specific I-frames with specific > methods but they don't > elaborate and I don't want to burden them. > > I'd appreciate an explanation of 'key frame', or a link to an existing > explanation of course. All I > can find is keyframe animation, which of course is a technique, not an > MPEG method. > > Thank you, > Mark. > _______________________________________________ > 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".
