Hi @ShaneCCC,
Now , I am able to get tc358743 capture stream with v4l2-ctl
v4l2-ctl --device /dev/video0 --stream-mmap --stream-to=frame.raw–stream-count=10
New timings found
<<<<<<<<<<
but how can I play frame.raw file ? my format output is
v4l2-ctl --list-formats
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: ‘RG10’
Name : 10-bit Bayer RGRG/GBGB
and I can’t play with gst-launch-1.0 wich cmd is
gst-launch-1.0 --verbose v4l2src device=“/dev/video0” ! videoconvert ! autovideosink
Setting pipeline to PAUSED …
nvbuf_utils: Could not get EGL display connection
nvbuf_utils: ERROR getting proc addr of eglCreateImageKHR
nvbuf_utils: ERROR getting proc addr of eglDestroyImageKHR
Pipeline is live and does not need PREROLL …
Setting pipeline to PLAYING …
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Internal data stream error.
Additional debug info:
gstbasesrc.c(3055): gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.000607344
Setting pipeline to PAUSED …
Setting pipeline to READY …
Setting pipeline to NULL …
Freeing pipeline …
Here is the log-status output
v4l2-ctl --log-status
Status Log:
[ 2256.764820] vi 54080000.vi: ================= START STATUS =================
[ 2256.776797] tc358743 6-000f: -----Chip status-----
[ 2256.785275] tc358743 6-000f: Chip ID: 0x00
[ 2256.793789] tc358743 6-000f: Chip revision: 0x00
[ 2256.802190] tc358743 6-000f: Reset: IR: 1, CEC: 1, CSI TX: 0, HDMI: 0
[ 2256.814046] tc358743 6-000f: Sleep mode: off
[ 2256.824919] tc358743 6-000f: Cable detected (+5V power): yes
[ 2256.837643] tc358743 6-000f: DDC lines enabled: yes
[ 2256.852375] tc358743 6-000f: Hotplug enabled: yes
[ 2256.867765] tc358743 6-000f: CEC enabled: no
[ 2256.879807] tc358743 6-000f: -----Signal status-----
[ 2256.894304] tc358743 6-000f: TMDS signal detected: yes
[ 2256.920943] tc358743 6-000f: Stable sync signal: yes
[ 2256.948665] tc358743 6-000f: PHY PLL locked: yes
[ 2256.975790] tc358743 6-000f: PHY DE detected: yes
[ 2257.006623] tc358743 6-000f: Detected format: 1280x720p50.0 (1980x750)
[ 2257.031654] tc358743 6-000f: horizontal: fp = 0, -sync = 700, bp = 0
[ 2257.050076] tc358743 6-000f: vertical: fp = 0, -sync = 30, bp = 0
[ 2257.062327] tc358743 6-000f: pixelclock: 74250000
[ 2257.071382] tc358743 6-000f: flags (0x0):
[ 2257.077737] tc358743 6-000f: standards (0x0):
[ 2257.085308] tc358743 6-000f: Configured format: 0x0p0.0 (0x0)
[ 2257.094257] tc358743 6-000f: horizontal: fp = 0, -sync = 0, bp = 0
[ 2257.103188] tc358743 6-000f: vertical: fp = 0, -sync = 0, bp = 0
[ 2257.112355] tc358743 6-000f: pixelclock: 0
[ 2257.119685] tc358743 6-000f: flags (0x0):
[ 2257.126037] tc358743 6-000f: standards (0x0):
[ 2257.132801] tc358743 6-000f: -----CSI-TX status-----
[ 2257.140526] tc358743 6-000f: Lanes needed: 2
[ 2257.148237] tc358743 6-000f: Lanes in use: 2
[ 2257.155316] tc358743 6-000f: Waiting for particular sync signal: no
[ 2257.164064] tc358743 6-000f: Transmit mode: no
[ 2257.172210] tc358743 6-000f: Receive mode: no
[ 2257.179331] tc358743 6-000f: Stopped: no
[ 2257.185458] tc358743 6-000f: Color space: RGB 888 24-bit
[ 2257.193427] tc358743 6-000f: -----DVI-D status-----
[ 2257.200546] tc358743 6-000f: HDCP encrypted content: no
[ 2257.208195] tc358743 6-000f: Input color space: RGB full range
[ 2257.216615] vi 54080000.vi: ================== END STATUS ==================