Hi Oleg, I formatted the drive using ip_address/format_disk.php. This created sda1 and raw sda2. Then I used mkfs.ext4 /dev/sda2 to format the 2nd partition. I made a directory sda2 in mnt and mounted /dev/sda2 there. I can copy files from /mnt/sda2 using scp. Is this the right way? I'm not sure why I need 2 partitions.
When I use the Apple Quicktime Movie format, I get videos of the frames from each port alternating. Is there a way to separate them so I get a video for each port? For image format, COLOR is set as 0. Does that matter? By the way, I was curious if it's possible to use 14 MPix sensors with nand? Thanks, Mohamed On Fri, Apr 6, 2018 at 1:47 PM, Oleg <support-list@support.elphel.com> wrote: > Hi Mohamed, > > 1. For 14MPx - there's incorrect fps from the sensor in the firmware > you've been using - we have fixed it - you can find it here (20180406) > <https://community.elphel.com/files/393/20180406/>. > To enable 14Mpx - apart from the changes in the device tree and 10389's > eeprom, set the TRIG parameter to 0 (the default config is 0x4 meaning > triggered mode) then you can check the timestamps in > http://camera-ip/parsedit.php > "last 9 images, 3 per row, scale=0.2". It > should be ~11.07 for the full frame. Then you can save the config at > http://192.168.0.9/autocampars.php?sensor_port=0 > > 2. About recording. > Don't know how you are downloading the footage. Do you record on the sda1 > or sda2? Also, image format jpeg (COLOR=0) or jp4 (COLOR=5)? > > If sda1 - it's scp over network or switching camera's SSD to PC, mounting > and copying. > > If sda2 (which is the raw partition) - don't know if you figured out how > to download images - there are a few ways: > > - over network using dd: > > Note: When recording to the raw parition the driver creates a file > /mnt/sda1/camogm.disk and stores partition info with write pointers > measured in LBA units (512B each). It uses the info to restart recording > from where it left of (to start from the beginning remove this file). > This camogm.disk will also tell you how much you need to download from the > partition. > > # line below will download 200MB from the start of the partition: > ssh root@camera-ip "dd if=/dev/sda2 bs=20M count=10 | gzip -1 -" | dd > of=image.bin.gz > unpack to image.bin > run https://git.elphel.com/Elphel/eyesis4pi-393-gui/blob/master/ > footage_downloader/split_mov.php from inside the directory with image.bin > > - via eSATA cable connected to PC and the camera: > > Try using int_ssd_download.py (from https://git.elphel.com/ > Elphel/elphel-tools-x393). Then you will need split_mov.php as well. > > > Best regards, > Oleg Dzhimiev > Electronics Engineer > phone: +1 801 783 5555 x124 > Elphel, Inc. >
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