uvc_get_stream_ctrl_format_size failed
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Re: voxl-streamer client repetitive connect/disconnect
I am having the same issue that @wilkinsaf was having.
I am using a different H.264 camera but the errors are the sameuvc_get_stream_ctrl_format_size failedand the guidFormat is the same59555932-0000-1000-8000-00aa00389b71.
I tried to download the ipk that was posted in this thread, but it is no longer available.
Could I have the new link for this http://voxl-packages.modalai.com/dev/libuvc_1.0.2_202112182223.ipk please?FYI, this is my camera information and I am trying to use it on the Seeker.
voxl:~$ voxl-version -------------------------------------------------------------------------------- system-image: 3.8.0 kernel: #1 SMP PREEMPT Tue Apr 26 18:08:39 UTC 2022 3.18.71-perf -------------------------------------------------------------------------------- hw version: VOXL -------------------------------------------------------------------------------- voxl-suite: 0.7.0 --------------------------------------------------------------------------------Service Name | Version | Enabled | Running | CPU Usage --------------------------------------------------------------------------- docker-autorun | 1.2.4 | Disabled | Not Running | docker-daemon | 1.2.4 | Disabled | Not Running | modallink-relink | 0.15.1 | Disabled | Not Running | voxl-camera-server | 0.9.1 | Enabled | Running | 18.7 voxl-cpu-monitor | 0.2.5 | Enabled | Running | 0.0 voxl-dfs-server | 0.2.6 | Enabled | Running | 4.1 voxl-imu-server | 1.0.1 | Enabled | Running | 0.0 voxl-mavlink-server | 0.1.1 | Enabled | Running | 2.0 voxl-modem | 0.15.1 | Disabled | Not Running | voxl-portal | 0.2.6 | Enabled | Running | 0.0 voxl-qvio-server | 0.4.6 | Enabled | Running | 8.3 voxl-streamer | 0.3.1 | Disabled | Not Running | voxl-tag-detector | 0.0.4 | Disabled | Not Running | voxl-tflite-server | 0.2.3 | Disabled | Not Running | voxl-time-sync | 1.1.1 | Disabled | Not Running | voxl-vision-px4 | 1.0.5 | Enabled | Running | 2.0 voxl-wait-for-fs | 1.1.1 | Enabled | Completed |voxl:~$ opkg list-installed | grep "voxl" libvoxl-cutils - 0.1.1 voxl-camera-calibration - 0.1.5 voxl-cpu-monitor - 0.2.5 voxl-docker-support - 1.2.4 voxl-gphoto2-server - 0.0.10 voxl-jpeg-turbo - 2.1.3-4 voxl-libgphoto2 - 0.0.4 voxl-libuvc - 1.0.6 voxl-logger - 0.1.2 voxl-mavlink - 0.0.7 voxl-mavlink-server - 0.1.1 voxl-modem - 0.15.1 voxl-mongoose - 7.6.0 voxl-mpa-to-ros - 0.3.2 voxl-mpa-tools - 0.6.3 voxl-opencv - 4.5.5-1 voxl-portal - 0.2.6 voxl-qvio-server - 0.4.6 voxl-streamer - 0.3.1 voxl-suite - 0.7.0 voxl-tag-detector - 0.0.4 voxl-tflite-server - 0.2.3 voxl-utils - 1.1.1 voxl-uvc-server - 0.1.1 voxl-vision-px4 - 1.0.5 voxl-vpn - 0.0.6voxl:~$ opkg list-installed | grep "modal" libmodal-cv - 0.0.5 libmodal-exposure - 0.0.7 libmodal-json - 0.4.2 libmodal-pipe - 2.1.7voxl:~$ lsusb Bus 001 Device 003: ID 2560:c184 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubvoxl:~$ voxl-uvc-server -s *** START DEVICE LIST *** Found device 1 Got device descriptor for 2560:c184 (null) Found device 2560:c184 uvc_open failed, Return code: No such device (-4) *** END DEVICE LIST ***voxl:~$ lsusb -v -d 2560:c184 Bus 001 Device 006: ID 2560:c184 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x2560 idProduct 0xc184 bcdDevice 1.00 iManufacturer 1 e-ConSystems iProduct 2 e-CAM83_USB iSerial 3 00.00.01 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 601 bNumInterfaces 3 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 100mA Interface Association: bLength 8 bDescriptorType 11 bFirstInterface 0 bInterfaceCount 3 bFunctionClass 14 Video bFunctionSubClass 3 Video Interface Collection bFunctionProtocol 0 iFunction 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 1 Video Control bInterfaceProtocol 0 iInterface 0 VideoControl Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdUVC 1.00 wTotalLength 90 dwClockFrequency 48.000000MHz bInCollection 2 baInterfaceNr( 0) 1 baInterfaceNr( 1) 2 VideoControl Interface Descriptor: bLength 18 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0201 Camera Sensor bAssocTerminal 0 iTerminal 0 wObjectiveFocalLengthMin 0 wObjectiveFocalLengthMax 0 wOcularFocalLength 0 bControlSize 3 bmControls 0x00008a0a Auto-Exposure Mode Exposure Time (Absolute) Zoom (Absolute) PanTilt (Absolute) Reserved VideoControl Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 5 (PROCESSING_UNIT) Warning: Descriptor too short bUnitID 2 bSourceID 1 wMaxMultiplier 0 bControlSize 2 bmControls 0x00001753 Brightness Contrast Sharpness White Balance Temperature Backlight Compensation Gain Power Line Frequency White Balance Temperature, Auto iProcessing 0 bmVideoStandards 0x1d None PAL - 625/50 SECAM - 625/50 NTSC - 625/50 VideoControl Interface Descriptor: bLength 29 bDescriptorType 36 bDescriptorSubtype 6 (EXTENSION_UNIT) bUnitID 3 guidExtensionCode {82066163-7050-ab49-b8cc-b3855e8d221d} bNumControl 0 bNrPins 1 baSourceID( 0) 2 bControlSize 4 bmControls( 0) 0xff bmControls( 1) 0xff bmControls( 2) 0xff bmControls( 3) 0xff iExtension 0 VideoControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 3 iTerminal 0 VideoControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 5 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 3 iTerminal 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x87 EP 7 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 VideoStreaming Interface Descriptor: bLength 14 bDescriptorType 36 bDescriptorSubtype 1 (INPUT_HEADER) bNumFormats 1 wTotalLength 106 bEndPointAddress 129 bmInfo 0 bTerminalLink 4 bStillCaptureMethod 1 bTriggerSupport 0 bTriggerUsage 0 bControlSize 1 bmaControls( 0) 28 VideoStreaming Interface Descriptor: bLength 28 bDescriptorType 36 bDescriptorSubtype 16 (FORMAT_FRAME_BASED) bFormatIndex 1 bNumFrameDescriptors 2 guidFormat {48323634-0000-1000-8000-00aa00389b71} bBitsPerPixel 16 bDefaultFrameIndex 1 bAspectRatioX 0 bAspectRatioY 0 bmInterlaceFlags 0x00 Interlaced stream or variable: No Fields per frame: 2 fields Field 1 first: No Field pattern: Field 1 only bCopyProtect 0 bVariableSize 1 VideoStreaming Interface Descriptor: bLength 34 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 1 bmCapabilities 0x00 Still image unsupported wWidth 3840 wHeight 2160 dwMinBitRate 165888000 dwMaxBitRate 995328000 dwDefaultFrameInterval 666666 bFrameIntervalType 2 dwBytesPerLine 0 dwFrameInterval( 0) 333333 dwFrameInterval( 1) 666666 VideoStreaming Interface Descriptor: bLength 30 bDescriptorType 36 bDescriptorSubtype 17 (FRAME_FRAME_BASED) bFrameIndex 2 bmCapabilities 0x00 Still image unsupported wWidth 1920 wHeight 1080 dwMinBitRate 165888000 dwMaxBitRate 995328000 dwDefaultFrameInterval 333333 bFrameIntervalType 1 dwBytesPerLine 0 dwFrameInterval( 0) 333333 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0080 1x 128 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0180 1x 384 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 3 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 4 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0a80 2x 640 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 5 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0b00 2x 768 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 6 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0b80 2x 896 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 7 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0bfc 2x 1020 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 VideoStreaming Interface Descriptor: bLength 15 bDescriptorType 36 bDescriptorSubtype 1 (INPUT_HEADER) bNumFormats 2 wTotalLength 125 bEndPointAddress 136 bmInfo 0 bTerminalLink 5 bStillCaptureMethod 1 bTriggerSupport 0 bTriggerUsage 0 bControlSize 1 bmaControls( 0) 27 bmaControls( 1) 27 VideoStreaming Interface Descriptor: bLength 27 bDescriptorType 36 bDescriptorSubtype 4 (FORMAT_UNCOMPRESSED) bFormatIndex 1 bNumFrameDescriptors 1 guidFormat {59555932-0000-1000-8000-00aa00389b71} bBitsPerPixel 16 bDefaultFrameIndex 1 bAspectRatioX 0 bAspectRatioY 0 bmInterlaceFlags 0x00 Interlaced stream or variable: No Fields per frame: 2 fields Field 1 first: No Field pattern: Field 1 only bCopyProtect 0 VideoStreaming Interface Descriptor: bLength 30 bDescriptorType 36 bDescriptorSubtype 5 (FRAME_UNCOMPRESSED) bFrameIndex 1 bmCapabilities 0x00 Still image unsupported wWidth 640 wHeight 480 dwMinBitRate 24576000 dwMaxBitRate 147456000 dwMaxVideoFrameBufferSize 614400 dwDefaultFrameInterval 666666 bFrameIntervalType 1 dwFrameInterval( 0) 666666 VideoStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 13 (COLORFORMAT) bColorPrimaries 1 (BT.709,sRGB) bTransferCharacteristics 1 (BT.709) bMatrixCoefficients 4 (SMPTE 170M (BT.601)) VideoStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 6 (FORMAT_MJPEG) bFormatIndex 2 bNumFrameDescriptors 1 bFlags 1 Fixed-size samples: Yes bDefaultFrameIndex 1 bAspectRatioX 0 bAspectRatioY 0 bmInterlaceFlags 0x00 Interlaced stream or variable: No Fields per frame: 1 fields Field 1 first: No Field pattern: Field 1 only bCopyProtect 0 VideoStreaming Interface Descriptor: bLength 30 bDescriptorType 36 bDescriptorSubtype 7 (FRAME_MJPEG) bFrameIndex 1 bmCapabilities 0x00 Still image unsupported wWidth 1920 wHeight 1080 dwMinBitRate 24576000 dwMaxBitRate 147456000 dwMaxVideoFrameBufferSize 614400 dwDefaultFrameInterval 333333 bFrameIntervalType 1 dwFrameInterval( 0) 333333 VideoStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 13 (COLORFORMAT) bColorPrimaries 1 (BT.709,sRGB) bTransferCharacteristics 1 (BT.709) bMatrixCoefficients 4 (SMPTE 170M (BT.601)) Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0080 1x 128 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0180 1x 384 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 3 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 4 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0a80 2x 640 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 5 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0b00 2x 768 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 6 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0b80 2x 896 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 7 bNumEndpoints 1 bInterfaceClass 14 Video bInterfaceSubClass 2 Video Streaming bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x88 EP 8 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0bfc 2x 1020 bytes bInterval 1 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 bNumConfigurations 1 can't get debug descriptor: Resource temporarily unavailable Device Status: 0x0001 Self Powered -
Below are the errors that I am getting.
voxl:~$ voxl-uvc-server uvc_open failed voxl:~$ voxl-uvc-server uvc_open failed voxl:~$ voxl-uvc-server uvc_get_stream_ctrl_format_size failedvoxl:~$ voxl-streamer -c uvc-generic -d Using configuration uvc-generic Enabling debug messages Using configuration file /etc/modalai/voxl-streamer.conf MPA interface chosen Input pipe name /run/mpa/uvc/ Output stream width 640 Output stream height 480 Output stream bitrate 1000000 Output stream rotation 0 Output frame decimator 2 No image overlay specified Camera server Connected First frame timestamp: 3202206494106 Second frame timestamp: 3203206232991 Calculated frame delta in ns: 999738885 Calculated frame delta in 100us: 9997 Calculated input frame rate is: 1 Output frame rate will be: 0 ERROR: Frame size mismatch 614400 12441600 ERROR: Timeout on input parameter initializationBelow is my streamer.conf file
{ "conf-version":"1.3", "configuration": "hires", "uvc-generic": { "input": { "interface": "mpa", "mpa-camera": "uvc" }, "output": { "stream": { "rotation": 0, "width": 640, "height": 480, "decimator": 2, "bitrate": 1000000 } } }, "uvc-flir-boson": { "input": { "interface": "mpa", "mpa-camera": "uvc" }, "output": { "stream": { "rotation": 0, "width": 640, "height": 512, "decimator": 2, "bitrate": 1000000 } } }, "uvc-flir-lepton": { "input": { "interface": "mpa", "mpa-camera": "uvc" }, "output": { "stream": { "rotation": 0, "width": 160, "height": 120, "bitrate": 500000 } } }, "hires": { "input": { "interface": "mpa", "mpa-camera": "hires" }, "output": { "stream": { "rotation": 0, "width": 640, "height": 480, "decimator": 2, "bitrate": 1000000 } } }, "hires-logo": { "input": { "interface": "mpa", "mpa-camera": "hires" }, "output": { "stream": { "rotation": 0, "width": 640, "height": 480, "decimator": 2, "bitrate": 1000000 } }, "overlay": { "location": "/etc/modalai/modalai.png", "offset_x": -1, "offset_y": -1 } }, "stereo": { "input": { "interface": "mpa", "mpa-camera": "stereo" }, "output": { "stream": { "width": 640, "height": 960, "decimator": 2, "bitrate": 1000000 } } }, "tracking": { "input": { "interface": "mpa", "mpa-camera": "tracking" }, "output": { "stream": { "width": 640, "height": 480, "decimator": 2, "bitrate": 1000000 } } }, "dfs-disparity": { "input": { "interface": "mpa", "mpa-camera": "dfs_disparity" }, "output": { "stream": { "width": 640, "height": 480, "decimator": 2, "bitrate": 1000000 } } }, "qvio-overlay": { "input": { "interface": "mpa", "mpa-camera": "qvio_overlay" }, "output": { "stream": { "width": 640, "height": 544, "decimator": 2, "bitrate": 1000000 } } }, "tflite-overlay": { "input": { "interface": "mpa", "mpa-camera": "tflite" }, "output": { "stream": { "width": 640, "height": 480, "decimator": 2, "bitrate": 1000000 } } }, "hdmi-mpa": { "input": { "interface": "mpa", "mpa-camera": "v4l2" }, "output": { "stream": { "width": 640, "height": 360, "decimator": 2, "bitrate": 1000000 } } }, "gphoto2-mpa": { "input": { "interface": "mpa", "mpa-camera": "gphoto2" }, "output": { "stream": { "width": 640, "height": 360, "decimator": 2, "bitrate": 1000000 } } }, "video-test": { "input": { "interface": "test", "frame": { "width": 640, "height": 480, "format": "yuv420" } }, "output": { "stream": { "rotation": 0, "width": 640, "height": 480, "rate": 30, "bitrate": 1000000 } } }, "uvc-video": { "input": { "interface": "uvc", "device": "/dev/video0" }, "output": { "stream": { "rotation": 0, "width": 640, "height": 360, "rate": 15, "bitrate": 1000000 } } } }So, it looks like I am running into the same problem that @wilkinsaf had, but I could be wrong. Please let me know what you think.
Thank you
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I had also tried “decimator”: 1,
for the UVC generic in the streamer.conf file, and that did not work either.{ "conf-version":"1.3", "configuration": "hires", "uvc-generic": { "input": { "interface": "mpa", "mpa-camera": "uvc" }, "output": { "stream": { "rotation": 0, "width": 640, "height": 480, "decimator": 1, "bitrate": 1000000 } } -
The
Frame size mismatch 614400 12441600is always the same. -
@Kris You're on a pretty old platform release, I would start by updating to 0.9: https://developer.modalai.com/asset/view/115
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@tom
Ok, thank you. I will try that first. -
@tom
I've updated my platform to 0.9 and I am still unable to successfully open the uvc camera.voxl:~$ lsusb Bus 001 Device 008: ID 2560:c184 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubvoxl:~$ voxl-uvc-server -p c184 uvc_open failed voxl:~$ voxl-uvc-server -v 2560 uvc_open failed voxl:~$ voxl-uvc-server -d Enabling debug messages voxl-uvc-server starting Image resolution 640x480, 30 fps chosen UVC initialized Device found uvc_open failed UVC exited voxl-uvc-server ending -
@Kris Are you sure that your UVC camera is 640x480 resolution?
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@tom
Yes, in the debug messages, it says that it is 640x480.
Is there another way to check the resolution? -
@Kris Yeah that's just the default that
voxl-uvc-serveruses if not explicitly specified otherwise with the-rflag.You can use
show-video-device-info.shand that may provide some clues.What is the part number or make and model of the UVC camera you're using? It's possible it's supported image formats don't match up with those supported by
voxl-uvc-server -
@tom Ok, Thank you I will try that now.
Here are some details of my UVC 2.0 camera.
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@tom
This is all the information I get fromshow-video-device-info.shvoxl:~$ show-video-device-info.sh /dev/video2: e-CAM83_USB 2560:c184 /dev/video3: e-CAM83_USB 2560:c184 -
Is there any chance I can get 1920 x 1080 @30 fps using h264 in the voxl-uvc-server?
Or is 640 x 480 the only option in the voxl-uvc-server? -
The rest of the information about my current uvc camera is here.
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Additional information;
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@tom
I gave this a try, but no luck.voxl:~$ voxl-uvc-server -d -r 1920x1080 -f 30 Enabling debug messages voxl-uvc-server starting Image resolution 1920x1080, 30 fps chosen UVC initialized Device found uvc_open failed UVC exited voxl-uvc-server ending -
voxl:~$ show-video-device-info.sh /dev/video2: e-CAM83_USB 2560:c184 /dev/video3: e-CAM83_USB 2560:c184/dev/video2: is h264
/dev/video3: is MJPG & YUY2 -
voxl:~$ voxl-uvc-server -l *** START DEVICE LIST *** Found device 0 Got device descriptor for 2560:c184 (null) Found device 2560:c184 uvc_open failed, Return code: I/O error (-1) Found device 0 Got device descriptor for 2560:c184 (null) Found device 2560:c184 uvc_open failed, Return code: No such device (-4) Found device 0 Got device descriptor for 2560:c184 (null) uvc_find_device failed, Return code: No such device (-4) Got device descriptor for 2560:c184 (null) Found device 2560:c184 DEVICE CONFIGURATION (2560:c184/00.00.01) --- Status: idle VideoControl: bcdUVC: 0x0100 VideoStreaming(1): bEndpointAddress: 129 Formats: FrameFormat(1) bits per pixel: 16 GUID: 4832363400001000800000aa00389b71 (H264) default frame: 1 aspect ratio: 0x0 interlace flags: 00 copy protect: 00 FrameDescriptor(1) capabilities: 00 size: 3840x2160 bit rate: 165888000-995328000 max frame size: 0 default interval: 1/15 interval[0]: 1/30 interval[1]: 1/15 FrameDescriptor(2) capabilities: 00 size: 1920x1080 bit rate: 165888000-995328000 max frame size: 0 default interval: 1/30 interval[0]: 1/30 VideoStreaming(2): bEndpointAddress: 136 Formats: UncompressedFormat(1) bits per pixel: 16 GUID: 5955593200001000800000aa00389b71 (YUY2) default frame: 1 aspect ratio: 0x0 interlace flags: 00 copy protect: 00 FrameDescriptor(1) capabilities: 00 size: 640x480 bit rate: 24576000-147456000 max frame size: 614400 default interval: 1/15 interval[0]: 1/15 MJPEGFormat(2) bits per pixel: 0 GUID: 4d4a5047000000000000000000000000 (MJPG) default frame: 1 aspect ratio: 0x0 interlace flags: 00 copy protect: 00 FrameDescriptor(1) capabilities: 00 size: 1920x1080 bit rate: 24576000-147456000 max frame size: 614400 default interval: 1/30 interval[0]: 1/30 END DEVICE CONFIGURATION *** END DEVICE LIST *** -
@tom
May I ask what image formats thevoxl-uvc-serversupports? -
I have a feeling that maybe the problem is deriving from my camera’s GUID Format.
Does the voxl-uvc-server acceptGUID: 4832363400001000800000aa00389b71
for h264 format?
How would I go about correcting the guidFormat to match up with the voxl-uvc-server?
