On Wed, 18 Jan 2023 at 19:02, Carl Zwanzig <c...@tuunq.com> wrote: > Pretty much everything confirms that you have a corrupt file. You might be > able to scrape some metadata out since it's partly playable, but IIRC most > of the interesting MP4 metadata is at the end (unless the file was > re-created for "fast start").
> Just based on that, it's possible (likely?) that the file wasn't properly > "finalized" when it was created, but I am not an expert here. You should be > able salvage the readable streams into another file by copying them with ffmpeg. Seems that it is at the end of the video. Unfortunately, the video is also unreadable for the last a few seconds. No matter where I tried to crop from, the error is alway waiting for me. I will do further search on collecting readable stream. Thanks for the guidance! > Is there specific metadata that you need? I was looking for some data like colour space and pixel format. While I actually have the value as I have some completed media files from the same source. > Also, please find out what "top-posting" is and avoid doing so on this mailing list. Thanks a mill for this tip! TBH this is the first time I contact with this posting method. It is cool! While it's not easy to manually format the text so hopefully I can find a tool to help. Also sorry for the mail title format! Will correct the next time :) Best Yazhou _______________________________________________ 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".
