сб, 25 февр. 2023 г., 21:19 Terje J. Hanssen via Cin < [email protected]>:
> So I have received the ms2130 HDMI-USB3 capture card. > The A/D AV converter & SV-HDMI/adapter is not received so far, and I have > not avialable my HDV camcorder (on service) to output HDMI video stream > with. > > Yet, I have initially run some verification tests on the ms2130 HDMI-USB3 > UHD capture card alone, for what they are worth. > > As "UHD" (and/or USB3) is mostly generic used to identify this card (while > ms2130 almost not), the some output is piped and stripped with grep "UHD". > > ---------------- > > dmesg | grep UHD > [ 2.798210] usb 2-5: Product: USB3.0 UHD > [ 2.827772] hid-generic 0003:345F:2130.0005: hiddev97,hidraw4: USB HID > v1.10 Device [MACROSILICON USB3.0 UHD] on usb-0000:00:14.0-5/input4 > [ 4.805554] usb 2-5: Found UVC 1.00 device USB3.0 UHD (345f:2130) > > > udevadm info /dev/video* | egrep 'DEVNAME|ID_V4L_PRODUCT' > E: DEVNAME=/dev/video0 > E: ID_V4L_PRODUCT=USB 2.0 Camera: HD 720P Webcam > E: DEVNAME=/dev/video1 > E: ID_V4L_PRODUCT=USB 2.0 Camera: HD 720P Webcam > E: DEVNAME=/dev/video2 > E: ID_V4L_PRODUCT=USB3.0 UHD: USB3.0 UHD > E: DEVNAME=/dev/video3 > E: ID_V4L_PRODUCT=USB3.0 UHD: USB3.0 UHD > > > udevadm info /dev/video* | egrep UHD > S: v4l/by-id/usb-MACROSILICON_USB3.0_UHD_20210623-video-index0 > E: ID_V4L_PRODUCT=USB3.0 UHD: USB3.0 UHD > E: ID_MODEL=USB3.0_UHD > E: ID_MODEL_ENC=USB3.0\x20UHD > E: ID_SERIAL=MACROSILICON_USB3.0_UHD_20210623 > E: > DEVLINKS=/dev/v4l/by-id/usb-MACROSILICON_USB3.0_UHD_20210623-video-index0 > /dev/v4l/by-path/pci-0000:00:14.0-usb-0:5:1.0-video-index0 > S: v4l/by-id/usb-MACROSILICON_USB3.0_UHD_20210623-video-index1 > E: ID_V4L_PRODUCT=USB3.0 UHD: USB3.0 UHD > E: ID_MODEL=USB3.0_UHD > E: ID_MODEL_ENC=USB3.0\x20UHD > E: ID_SERIAL=MACROSILICON_USB3.0_UHD_20210623 > E: DEVLINKS=/dev/v4l/by-path/pci-0000:00:14.0-usb-0:5:1.0-video-index1 > /dev/v4l/by-id/usb-MACROSILICON_USB3.0_UHD_20210623-video-index1 > > > lsusb | grep UHD > Bus 002 Device 004: ID 345f:2130 MACROSILICON USB3.0 UHD > > cat /proc/asound/cards | grep UHD > 2 [UHD ]: USB-Audio - USB3.0 UHD > MACROSILICON USB3.0 UHD at usb-0000:00:14.0-5, super > speed > > ll /dev/video* > crw-rw----+ 1 root video 81, 0 feb. 25 14:15 /dev/video0 > crw-rw----+ 1 root video 81, 1 feb. 25 14:15 /dev/video1 > crw-rw----+ 1 root video 81, 2 feb. 25 14:15 /dev/video2 > crw-rw----+ 1 root video 81, 3 feb. 25 14:15 /dev/video3 > > --------------------- > > v4l2-ctl --list-devices > USB 2.0 Camera: HD 720P Webcam (usb-0000:00:14.0-11): > /dev/video0 > /dev/video1 > > USB3.0 UHD: USB3.0 UHD (usb-0000:00:14.0-5): > /dev/video2 > /dev/video3 > > ----------- > > v4l2-ctl --list-formats-ext > ioctl: VIDIOC_ENUM_FMT > Index : 0 > Type : Video Capture > Pixel Format: 'YUYV' > Name : YUYV 4:2:2 > Size: Discrete 640x480 > Interval: Discrete 0.030s (33.000 fps) > Interval: Discrete 0.067s (15.000 fps) > Size: Discrete 1280x720 > Interval: Discrete 0.100s (10.000 fps) > Size: Discrete 640x360 > Interval: Discrete 0.030s (33.000 fps) > Interval: Discrete 0.067s (15.000 fps) > ................ > Index : 1 > Type : Video Capture > Pixel Format: 'MJPG' (compressed) > Name : Motion-JPEG > Size: Discrete 640x480 > Interval: Discrete 0.030s (33.000 fps) > Interval: Discrete 0.067s (15.000 fps) > Size: Discrete 1280x720 > Interval: Discrete 0.030s (33.000 fps) > Interval: Discrete 0.067s (15.000 fps) > Size: Discrete 640x360 > Interval: Discrete 0.030s (33.000 fps) > Interval: Discrete 0.067s (15.000 fps) > ...................... > > > > As the above doesn't list any 1920x1080 resolution, I wonder if it list > just format for the usb2 webcam and not for ms2130 capture card? > Yeah, looking at how webcam listed first it makes sense. Try to instruct v4l2-ctl to use another device? (my guess it will be "-d" switch but I can be wrong! Manyal or "--help" output is better guide ..) ------------------------------------- > > Try also ffplay to list supported formats for a video4linux2 device: > > ffplay -hide_banner -f v4l2 -list_formats all /dev/video2 > [video4linux2,v4l2 @ 0x7f8280000cc0] Raw : yuyv422 : > YUYV 4:2:2 : 1920x1080 1600x1200 1360x768 1280x1024 1280x960 1280x720 > 1024x768 800x600 720x576 720x480 640x480 > /dev/video2: Immediate exit requested > nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0 > > this one at least list all formats but not their framerates ... > > > > ffplay -hide_banner -f v4l2 -list_formats all /dev/video3 > [video4linux2,v4l2 @ 0x7f3bd0000cc0] ioctl(VIDIOC_G_INPUT): Inappropriate > ioctl for device > /dev/video3: Inappropriate ioctl for device > > > ------------- > > I am not sure about what the following command really does, but it was > described to > > "Grab and record the input of a video4linux2 device, leave the frame rate > and size as previously set:" > > ffmpeg -hide_banner -f v4l2 -input_format yuyv422 -i /dev/video2 > out_test.mpeg > > [video4linux2,v4l2 @ 0x55c22212cfc0] Dequeued v4l2 buffer contains > corrupted data (0 bytes). > Input #0, video4linux2,v4l2, from '/dev/video2': > Duration: N/A, start: 0.000000, bitrate: 1990656 kb/s > Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 1920x1080, > 1990656 kb/s, 60 fps, 60 tbr, 1000k tbn > Stream mapping: > Stream #0:0 -> #0:0 (rawvideo (native) -> mpeg1video (native)) > Press [q] to stop, [?] for help > [video4linux2,v4l2 @ 0x55c22212cfc0] Dequeued v4l2 buffer contains > corrupted data (0 bytes). > Last message repeated 30 times > [mpeg @ 0x55c22214f800] VBV buffer size not set, using default size of > 230KB > If you want the mpeg file to be compliant to some specification > Like DVD, VCD or others, make sure you set the correct buffer size > Output #0, mpeg, to 'out_test.mpeg': > Metadata: > encoder : Lavf59.27.100 > Stream #0:0: Video: mpeg1video, yuv420p(tv, progressive), 1920x1080, > q=2-31, 200 kb/s, 60 fps, 90k tbn > Metadata: > encoder : Lavc59.37.100 mpeg1video > Side data: > cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A > frame= 1628 fps= 60 q=2.0 Lsize= 4702kB time=03:13:19.68 bitrate= > 3.3kbits/s speed= 427x > video:4675kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB > muxing overhead: 0.572162% > Exiting normally, received signal 2. > > try 30 fps instead of 60? > > > > > -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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