сб, 25 февр. 2023 г., 23:25 Terje J. Hanssen <[email protected]>:
> > > Den 25.02.2023 19:27, skrev Andrew Randrianasulu: > > > > 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 ..) > > > Be aware that "v4l2-ctl --list-formats-ext" was the same (I think) as used > for the previous ms2109 Hama card, and I thought formats for all connected > devices were listed then. > Obviously there is a default (or first device) used, when no device is > specified, so thank you for the tip. > > By help of google and "superuser" I found out that actually both "-D -d > /dev/video2" are needed to get both frame sizes and fps listed: > > v4l2-ctl -D -d /dev/video2 --list-formats-ext > Driver Info (not using libv4l2): > Driver name : uvcvideo > Card type : USB3.0 UHD: USB3.0 UHD > Bus info : usb-0000:00:14.0-5 > Driver version: 5.14.21 > Capabilities : 0x84A00001 > Video Capture > Metadata Capture > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04200001 > Video Capture > Streaming > Extended Pix Format > ioctl: VIDIOC_ENUM_FMT > Index : 0 > Type : Video Capture > Pixel Format: 'YUYV' > Name : YUYV 4:2:2 > Size: Discrete 1920x1080 > Interval: Discrete 0.017s (60.000 fps) > Interval: Discrete 0.020s (50.000 fps) > Interval: Discrete 0.033s (30.000 fps) > Interval: Discrete 0.050s (20.000 fps) > Interval: Discrete 0.100s (10.000 fps) > ............ > > Size: Discrete 1280x720 > Interval: Discrete 0.017s (60.000 fps) > Interval: Discrete 0.020s (50.000 fps) > Interval: Discrete 0.033s (30.000 fps) > Interval: Discrete 0.050s (20.000 fps) > Interval: Discrete 0.100s (10.000 fps) > ............... > > Size: Discrete 720x576 > Interval: Discrete 0.017s (60.000 fps) > Interval: Discrete 0.020s (50.000 fps) > Interval: Discrete 0.033s (30.000 fps) > Interval: Discrete 0.050s (20.000 fps) > Interval: Discrete 0.100s (10.000 fps) > ................ > > > > > ------------------------------------- >> >> 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? > > > Like this? > But shouldn't a 422 and not a 420 output format be created? > it seems in some cases ffmpeg not geared towards preserving most information, just picks up most commonly defined/first pixel format. Try mpeg2video as output codec, and/or specify pixel format (pix_fmt) more explicitly before output's filename? Also you can try 'copy' video codec and meet absolutely enormous test file. > > ffmpeg -hide_banner -f v4l2 -input_format yuyv422 -video_size 1920x1080 > -framerate 30 -t 10 -i /dev/video2 out_1920x1024.mpeg > [video4linux2,v4l2 @ 0x564d7d7c3040] Dequeued v4l2 buffer contains > corrupted data (0 bytes). > Input #0, video4linux2,v4l2, from '/dev/video2': > Duration: N/A, start: 0.000000, bitrate: 995328 kb/s > Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 1920x1080, > 995328 kb/s, 30 fps, 30 tbr, 1000k tbn > Stream mapping: > Stream #0:0 -> #0:0 (rawvideo (native) -> mpeg1video (native)) > Press [q] to stop, [?] for help > [video4linux2,v4l2 @ 0x564d7d7c3040] Dequeued v4l2 buffer contains > corrupted data (0 bytes). > Last message repeated 30 times > [mpeg @ 0x564d7d7e5a80] 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_1920x1024.mpeg': > Metadata: > encoder : Lavf59.27.100 > Stream #0:0: Video: mpeg1video, yuv420p(tv, progressive), 1920x1080, > q=2-31, 200 kb/s, 30 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= 301 fps= 30 q=1.6 Lsize= 896kB time=06:56:05.30 bitrate= > 0.3kbits/s speed=2.47e+03x > video:890kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB > muxing overhead: 0.710403% > > ----------- > ffprobe -hide_banner out_1920x1024.mpeg > Input #0, mpeg, from 'out_1920x1024.mpeg': > Duration: 00:00:10.03, start: 24955.333333, bitrate: 731 kb/s > Stream #0:0[0x1e0]: Video: mpeg1video, yuv420p(tv), 1920x1080 [SAR 1:1 > DAR 16:9], 104857 kb/s, 30 fps, 30 tbr, 90k tbn > > ------------ > mediainfo out_1920x1024.mpeg > General > Complete name : out_1920x1024.mpeg > Format : MPEG-PS > File size : 896 KiB > Duration : 10 s 33 ms > Overall bit rate mode : Variable > Overall bit rate : 732 kb/s > > Video > ID : 224 (0xE0) > Format : MPEG Video > Format version : Version 1 > Format settings, BVOP : No > Format settings, Matrix : Default > Format settings, GOP : N=12 > Duration : 10 s 33 ms > Bit rate mode : Variable > Bit rate : 717 kb/s > Width : 1 920 pixels > Height : 1 080 pixels > Display aspect ratio : 16:9 > Frame rate : 30.000 FPS > Color space : YUV > Chroma subsampling : 4:2:0 > Bit depth : 8 bits > Scan type : Progressive > Compression mode : Lossy > Bits/(Pixel*Frame) : 0.012 > Time code of first frame : 00:00:00:00 > Time code source : Group of pictures header > GOP, Open/Closed : Open > GOP, Open/Closed of first frame : Closed > Stream size : 878 KiB (98%) > > > >> >> >> >> -- >> Cin mailing list >> [email protected] >> https://lists.cinelerra-gg.org/mailman/listinfo/cin >> > >
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