Re: 4GB files size limit with Sony HDR-PJ710V camcorder
[email protected] Mon, 23 May 2022 12:46:08 +0000
| Newsgroups | gmane.comp.multimedia.gphoto.devel |
|---|---|
| Message-ID | <[email protected]> |
Jeremy Jackson <[email protected]> wrote: > Hi, > > USB ID 054c:05f7 Sony Corp. HDR-PJ710V > > It has a USB storage mode, and PTP mode. USB storage isn't useful since video files are split in 4GB chunks, whereas PTP mode on Windows, give the complete file. > > This unit works properly with Windows 10. I tried upgrading to Ubuntu Jammy 22.04 - libgphoto2 2.5.27, which states there is some added > 4GB file size support, but it still shows truncated file size: > > $ gphoto2 -L -f /store_00010001/2022-05-22 > There are 2 files in folder '/store_00010001/2022-05-22'. > #1 20220522103015.MTS rd 4194304 KB 1920x1080 video/mp4 > #2 20220522110329.MTS rd 4194304 KB 1920x1080 video/mp4 > 4194304*1024=4294967296. Quoting https://en.wikipedia.org/wiki/File_Allocation_Table#FAT32 : Max. file size 4,294,967,295 bytes (4 GB - 1) with FAT16B and FAT32 Is it related to your message? Is it only me who doesn't understand that piece of information was obvoius without my message? How win10 is working? -- u34 > It appears to be PTP device: > > $ gphoto2 --auto-detect > Model Port > ---------------------------------------------------------- > USB PTP Class Camera usb:003,005 > jjackson@mjolnir:~$ gphoto2 -a > Abilities for camera : USB PTP Class Camera > Serial port support : no > USB support : yes > Capture choices : > : Image > : Preview > Configuration support : yes > Delete selected files on camera : yes > Delete all files on camera : no > File preview (thumbnail) support : yes > File upload support : yes > > I'm happy to mess around with patches, or force-enabling things if someone wants to give suggestions. > > > _______________________________________________ > Gphoto-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/gphoto-devel