USB camera has "no usable YUV encodings"

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USB camera has "no usable YUV encodings"

Jan Stary
This is current/amd64 on a Dell Latitude E5570 (dmesg below).
I am trying to use a USB camera (bought with a microscope,
to display the miracles of paramecium life on the laptop).

https://www.bresser.de/en/Astronomy/Accessories/BRESSER-MikrOkular-Full-HD-eyepiece-camera.html

uvideo1 at uhub0 port 1 configuration 1 interface 0 "Alcor Micro
MikrOkularHD" rev 2.00/0.00 addr 4
video1 at uvideo1

While video(1) works with the laptop's integrated camera (video0),
it doesn't work with this USB camera (video1):

  $ doas video -f /dev/video1 -v        
  doas ([hidden email]) password:
  video: /dev/video1 has no usable YUV encodings

The device itself works, in that "doas cat /dev/video1 > /tmp/video.raw"
spews out data, presumably frames captured by the camera. I can even
play that back with "video -i /tmp/video.raw", but it's garbage,
not being in one of the "YUV encodings". file(1) says

/tmp/video.raw: JPEG image data, JFIF standard 1.01,
        baseline, precision 0, 4360x720

so is it some format based on a sequence of jpges?
(Please excuse my video ignorance.)

The specification says "UVC" standard, which by
https://en.wikipedia.org/wiki/USB_video_device_class
means would support _some_ UVC-compliant format.

Am I out f luck? Is there a way to capture what this camera sees,
beside video(1), in some "raw" format? Something _is_ comming out.

This is the result of "doas cat /dev/video1 > /tmp/video.raw":
http://stare.cz/.tmp/video.raw

TIA for any hint.

        Jan


OpenBSD 6.6-beta (GENERIC.MP) #0: Mon Aug 19 17:13:12 CEST 2019
    [hidden email]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 16810340352 (16031MB)
avail mem = 16288194560 (15533MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xeac10 (107 entries)
bios0: vendor Dell Inc. version "1.5.0" date 04/22/2016
bios0: Dell Inc. Latitude E5570
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT FIDT MCFG HPET SSDT LPIT SSDT SSDT SSDT DBGP DBG2 SSDT UEFI SSDT SSDT SLIC ASF!
acpi0: wakeup devices PEG0(S4) PEGP(S4) PEG1(S4) PEGP(S4) PEG2(S4) PEGP(S4) RP09(S4) PXSX(S4) RP10(S4) PXSX(S4) RP11(S4) PXSX(S4) RP12(S4) PXSX(S4) RP13(S4) PXSX(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5-6440HQ CPU @ 2.60GHz, 2295.51 MHz, 06-5e-03
cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
tsc_timecounter_init: TSC skew=0 observed drift=0
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 24MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
TSC skew=4
cpu1: Intel(R) Core(TM) i5-6440HQ CPU @ 2.60GHz, 2294.67 MHz, 06-5e-03
cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
tsc_timecounter_init: TSC skew=4 observed drift=0
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
TSC skew=1
cpu2: Intel(R) Core(TM) i5-6440HQ CPU @ 2.60GHz, 2294.67 MHz, 06-5e-03
cpu2: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
cpu2: 256KB 64b/line 8-way L2 cache
tsc_timecounter_init: TSC skew=1 observed drift=0
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
TSC skew=-80
cpu3: Intel(R) Core(TM) i5-6440HQ CPU @ 2.60GHz, 2294.67 MHz, 06-5e-03
cpu3: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
cpu3: 256KB 64b/line 8-way L2 cache
tsc_timecounter_init: TSC skew=-80 observed drift=0
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xf0000000, bus 0-127
acpihpet0 at acpi0: 23999999 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG0)
acpiprt2 at acpi0: bus -1 (PEG1)
acpiprt3 at acpi0: bus -1 (PEG2)
acpiprt4 at acpi0: bus -1 (RP09)
acpiprt5 at acpi0: bus -1 (RP10)
acpiprt6 at acpi0: bus -1 (RP11)
acpiprt7 at acpi0: bus -1 (RP12)
acpiprt8 at acpi0: bus -1 (RP13)
acpiprt9 at acpi0: bus -1 (RP01)
acpiprt10 at acpi0: bus 1 (RP02)
acpiprt11 at acpi0: bus 2 (RP03)
acpiprt12 at acpi0: bus -1 (RP04)
acpiprt13 at acpi0: bus -1 (RP05)
acpiprt14 at acpi0: bus -1 (RP06)
acpiprt15 at acpi0: bus -1 (RP07)
acpiprt16 at acpi0: bus -1 (RP08)
acpiprt17 at acpi0: bus -1 (RP17)
acpiprt18 at acpi0: bus -1 (RP18)
acpiprt19 at acpi0: bus -1 (RP19)
acpiprt20 at acpi0: bus -1 (RP20)
acpiprt21 at acpi0: bus -1 (RP14)
acpiprt22 at acpi0: bus -1 (RP15)
acpiprt23 at acpi0: bus -1 (RP16)
acpiec0 at acpi0
acpicpu0 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PG00, resource for PEG0
acpipwrres1 at acpi0: PG01, resource for PEG1
acpipwrres2 at acpi0: PG02, resource for PEG2
acpipwrres3 at acpi0: WRST
acpipwrres4 at acpi0: WRST
acpipwrres5 at acpi0: WRST
acpipwrres6 at acpi0: WRST
acpipwrres7 at acpi0: WRST
acpipwrres8 at acpi0: WRST
acpipwrres9 at acpi0: WRST
acpipwrres10 at acpi0: WRST
acpipwrres11 at acpi0: WRST
acpipwrres12 at acpi0: WRST
acpipwrres13 at acpi0: WRST
acpipwrres14 at acpi0: WRST
acpipwrres15 at acpi0: WRST
acpipwrres16 at acpi0: WRST
acpipwrres17 at acpi0: WRST
acpipwrres18 at acpi0: WRST
acpipwrres19 at acpi0: WRST
acpitz0 at acpi0: critical temperature is 107 degC
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
"INT3403" at acpi0 not configured
"INT3403" at acpi0 not configured
"SMO8810" at acpi0 not configured
"INT3403" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"INT33A1" at acpi0 not configured
"PNP0C14" at acpi0 not configured
acpibtn0 at acpi0: LID0
acpibtn1 at acpi0: PBTN
acpibtn2 at acpi0: SBTN
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 model "DELL 7V69Y53" serial 2106 type LiP oem "SMP"
"DELLABC6" at acpi0 not configured
"DELLABCE" at acpi0 not configured
"INT3400" at acpi0 not configured
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: LCD_
cpu0: using VERW MDS workaround (except on vmm entry)
cpu0: Enhanced SpeedStep 2295 MHz: speeds: 2601, 2600, 2400, 2300, 2200, 2100, 2000, 1800, 1700, 1600, 1400, 1300, 1200, 1100, 900, 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 6G Host" rev 0x07
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 530" rev 0x06
drm0 at inteldrm0
inteldrm0: msi
"Intel Core 6G Thermal" rev 0x07 at pci0 dev 4 function 0 not configured
xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x31: msi, xHCI 1.0
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
pchtemp0 at pci0 dev 20 function 2 "Intel 100 Series Thermal" rev 0x31
"Intel 100 Series MEI" rev 0x31 at pci0 dev 22 function 0 not configured
puc0 at pci0 dev 22 function 3 "Intel 100 Series KT" rev 0x31: ports: 16 com
com4 at puc0 port 0 apic 2 int 19: ns16550a, 16 byte fifo
ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x31: msi, AHCI 1.3.1
ahci0: port 0: 6.0Gb/s
ahci0: PHY offline on port 2
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, INTEL SSDSCKGF25, LB1i> SCSI3 0/direct fixed naa.55cd2e414d0cc399
sd0: 244198MB, 512 bytes/sector, 500118192 sectors, thin
ppb0 at pci0 dev 28 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
pci1 at ppb0 bus 1
iwm0 at pci1 dev 0 function 0 "Intel Dual Band Wireless AC 8260" rev 0x3a, msi
ppb1 at pci0 dev 28 function 2 "Intel 100 Series PCIE" rev 0xf1: msi
pci2 at ppb1 bus 2
rtsx0 at pci2 dev 0 function 0 "Realtek RTS525A Card Reader" rev 0x01: msi
sdmmc0 at rtsx0: 4-bit, dma
pcib0 at pci0 dev 31 function 0 "Intel CM236 LPC" rev 0x31
"Intel 100 Series PMC" rev 0x31 at pci0 dev 31 function 2 not configured
azalia0 at pci0 dev 31 function 3 "Intel 100 Series HD Audio" rev 0x31: msi
azalia0: codecs: Realtek/0x0293, Intel/0x2809, using Realtek/0x0293
audio0 at azalia0
ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x31: apic 2 int 16
iic0 at ichiic0
iic0: addr 0x29 0f=33 10=82 11=80 12=8e 13=61 14=a0 15=20 16=24 17=20 18=1a 19=a0 1a=70 1b=64 1c=e0 1d=a0 1e=a0 20=0f 22=40 2f=20 30=95 32=0e 33=16 8f=33 90=82 91=80 92=8e 93=61 94=a0 95=20 96=24 97=20 98=1a 99=a0 9a=70 9b=64 9c=e0 9d=a0 9e=a0 a0=0f a2=40 af=20 b0=95 b2=0e b3=16 words 00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000
em0 at pci0 dev 31 function 6 "Intel I219-LM" rev 0x31: msi, address 28:f1:0e:26:94:75
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
ugen0 at uhub0 port 10 "Broadcom Corp 5880" rev 1.10/1.01 addr 2
uvideo0 at uhub0 port 11 configuration 1 interface 0 "CN0J8NNP7248765RBBM6A00 Integrated_Webcam_HD" rev 2.00/54.13 addr 3
video0 at uvideo0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
sd1: 244190MB, 512 bytes/sector, 500102858 sectors
root on sd1a (5b54f917e2739114.a) swap on sd1b dump on sd1b
inteldrm0: 1920x1080, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
iwm0: hw rev 0x200, fw ver 16.242414.0, address e4:a4:71:40:21:08

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Re: USB camera has "no usable YUV encodings"

Stuart Henderson
On 2019-08-23, Jan Stary <[hidden email]> wrote:

> This is current/amd64 on a Dell Latitude E5570 (dmesg below).
> I am trying to use a USB camera (bought with a microscope,
> to display the miracles of paramecium life on the laptop).
>
> https://www.bresser.de/en/Astronomy/Accessories/BRESSER-MikrOkular-Full-HD-eyepiece-camera.html
>
> uvideo1 at uhub0 port 1 configuration 1 interface 0 "Alcor Micro
> MikrOkularHD" rev 2.00/0.00 addr 4
> video1 at uvideo1
>
> While video(1) works with the laptop's integrated camera (video0),
> it doesn't work with this USB camera (video1):
>
>   $ doas video -f /dev/video1 -v        
>   doas ([hidden email]) password:
>   video: /dev/video1 has no usable YUV encodings
>
> The device itself works, in that "doas cat /dev/video1 > /tmp/video.raw"
> spews out data, presumably frames captured by the camera. I can even
> play that back with "video -i /tmp/video.raw", but it's garbage,
> not being in one of the "YUV encodings". file(1) says
>
> /tmp/video.raw: JPEG image data, JFIF standard 1.01,
> baseline, precision 0, 4360x720
>
> so is it some format based on a sequence of jpges?
> (Please excuse my video ignorance.)

MJPEG? that's possible.

Try some of these:

ffplay -f video4linux2 /dev/video0
gst-launch-1.0 v4l2src \! xvimagesink
mplayer tv://
mpv tv://

If you want to record, and ffplay works, you should at least be able to use ffmpeg
and write a file with a standard container format.


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Re: USB camera has "no usable YUV encodings"

Jan Stary
On Aug 23 15:38:17, [hidden email] wrote:
> Try using ffmpeg on /dev/video1

On Aug 23 15:56:00, [hidden email] wrote:

> >   $ doas video -f /dev/video1 -v        
> >   doas ([hidden email]) password:
> >   video: /dev/video1 has no usable YUV encodings
> >
> > The device itself works, in that "doas cat /dev/video1 > /tmp/video.raw"
> > spews out data, presumably frames captured by the camera. I can even
> > play that back with "video -i /tmp/video.raw", but it's garbage,
> > not being in one of the "YUV encodings". file(1) says
> >
> > /tmp/video.raw: JPEG image data, JFIF standard 1.01,
> > baseline, precision 0, 4360x720
> >
> > so is it some format based on a sequence of jpges?
> > (Please excuse my video ignorance.)
>
> MJPEG? that's possible.
>
> Try some of these:

Thanks for the tips. Here is what they do
on video0 (the built-in laptop webcam) and
on video1 (the USB microscope camera).

> ffplay -f video4linux2 /dev/video0

Works, even without the -f video4linux2 (which seems to be default);
looks much like what video(1) does.

(Is -f video4linux a catch-all codec
to recognize any format it knows?)

$ ffplay -f video4linux2 /dev/video1
[...]
[video4linux2,v4l2 @ 0x1f74a6354800] Cannot find a proper format for
codec 'none' (id 0), pixel format 'none' (id -1)
Assertion *codec_id != AV_CODEC_ID_NONE failed at libavdevice/v4l2.c:815
Abort trap (core dumped)

> gst-launch-1.0 v4l2src \! xvimagesink

I have libv4l-1.16.6 and gstreamer-plugins-good-0.10.31p25v0
- is there something else I need to run this?

> mplayer tv://

Works, looks like video(1), but full-screen
(which is how my mplayer is configured).

$ mplayer -tv device=/dev/video1 tv://
MPlayer SVN-r38138 (C) 2000-2019 MPlayer Team

Playing tv://.
TV file format detected.
Selected driver: v4l2
 name: Video 4 Linux 2 input
 author: Martin Olschewski <[hidden email]>
 comment: first try, more to come ;-)
v4l2: your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM was used instead.
Selected device: MikrOkularHD
 Capabilities: video capture  read/write  streaming
 supported norms:
 inputs: 0 = Camera Terminal;
 Current input: 0
 Current format: MJPEG
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set mute failed: Invalid argument
v4l2: 0 frames successfully processed, 0 frames dropped.

It does not play, but it recognizes the device
and apparently, it is a MJPEG stream. Thanks.

> mpv tv://

Displays 640x480 worth of garbage.

Playing: tv://
[tv] Selected driver: v4l2
[tv]  name: Video 4 Linux 2 input
[tv] your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM was used instead.
[tv] Selected device: Integrated_Webcam_HD
[tv]  Capabilities: video capture read/write  streaming
[tv]  supported norms:
[tv]  inputs: 0 = Camera Terminal;
[tv]  Current input: 0
[tv]  Current format: RGB24
[tv] tv.c: norm_from_string(pal): Bogus norm parameter, setting default.
[tv] ioctl enum norm failed: Inappropriate ioctl for device
[tv] Error: Cannot set norm!
[tv] Selected input hasn't got a tuner!
[tv] ioctl set mute failed: Invalid argument
(+) Video --vid=1 (rawvideo 640x480 30.000fps)
[gpu] 640x480 yuv420p


$ mpv  --tv-device=/dev/video1 tv://
Playing: tv://
[tv] Selected driver: v4l2
[tv]  name: Video 4 Linux 2 input
libv4l2: error setting pixformat: Invalid argument
[tv] your device driver does not support VIDIOC_G_STD ioctl,
VIDIOC_G_PARM was used instead.
[tv] Selected device: MikrOkularHD
[tv]  Capabilities:  video capture  read/write  streaming
[tv]  supported norms:
[tv]  inputs: 0 = Camera Terminal;
[tv]  Current input: 0
[tv]  Current format: MJPEG
libv4l2: error setting pixformat: Invalid argument
[tv] ioctl set format failed: Invalid argument
[tv] ioctl set mute failed: Invalid argument
[tv] 0 frames successfully processed, 0 frames dropped


Knowing I have a mjpeg stream, I will try
to massage the cmdlines some more.

        Thanks again for the tips,

                Jan

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Re: USB camera has "no usable YUV encodings"

Jan Stary
> Thanks for the tips. Here is what they do
> on video1 (the USB microscope camera).

During these tests, this appeared in the messages:

uvideo1 at uhub0 port 1 configuration 1 interface 0 "Alcor Micro MikrOkularHD" rev 2.00/0.00 addr 4
video1 at uvideo1
uvideo1: could not open VS pipe: IOERROR
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255
uvideo1: could not SET probe request: TIMEOUT
xhci0: wrong trb index (4134157312) max is 255

Can somebody please advice on what these mean?

        Jan

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Re: USB camera has "no usable YUV encodings"

Olivier ANTOINE-2
Hi,

I've this kind of message in this bug:
https://marc.info/?l=openbsd-bugs&m=156528542405039

Maybe related?

Cheers,

On Fri, Aug 23, 2019 at 8:45 PM Jan Stary <[hidden email]> wrote:

>
> > Thanks for the tips. Here is what they do
> > on video1 (the USB microscope camera).
>
> During these tests, this appeared in the messages:
>
> uvideo1 at uhub0 port 1 configuration 1 interface 0 "Alcor Micro MikrOkularHD" rev 2.00/0.00 addr 4
> video1 at uvideo1
> uvideo1: could not open VS pipe: IOERROR
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
> uvideo1: could not SET probe request: TIMEOUT
> xhci0: wrong trb index (4134157312) max is 255
>
> Can somebody please advice on what these mean?
>
>         Jan
>

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Re: USB camera has "no usable YUV encodings"

Jan Stary
In reply to this post by Jan Stary
> On Aug 23 15:56:00, [hidden email] wrote:
> > > so is it some format based on a sequence of jpges?
> > MJPEG? that's possible.

> > Try some of these:
> > mplayer tv://
>
> Works, looks like video(1), but full-screen
> (which is how my mplayer is configured).
>
> $ mplayer -tv device=/dev/video1 tv://
> MPlayer SVN-r38138 (C) 2000-2019 MPlayer Team
>
> Playing tv://.
> TV file format detected.
> Selected driver: v4l2
>  name: Video 4 Linux 2 input
>  author: Martin Olschewski <[hidden email]>
>  comment: first try, more to come ;-)
> v4l2: your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM was used instead.
> Selected device: MikrOkularHD
>  Capabilities: video capture  read/write  streaming
>  supported norms:
>  inputs: 0 = Camera Terminal;
>  Current input: 0
>  Current format: MJPEG
> v4l2: ioctl set format failed: Invalid argument
> v4l2: ioctl set mute failed: Invalid argument
> v4l2: 0 frames successfully processed, 0 frames dropped.
>
> It does not play, but it recognizes the device
> and apparently, it is a MJPEG stream. Thanks.

Hm, now the same command does play,
and there is yeast on my monitor. Thanks.

mplayer auto-recognizes the mjpeg format,
but reports a lot of frame-decoding errors (see below).

        Jan


hans@dell:~$  mplayer -tv device=/dev/video1 tv://
MPlayer SVN-r38138 (C) 2000-2019 MPlayer Team

Playing tv://.
TV file format detected.
Selected driver: v4l2
 name: Video 4 Linux 2 input
 author: Martin Olschewski <[hidden email]>
 comment: first try, more to come ;-)
v4l2: your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM was used instead.
Selected device: MikrOkularHD
 Capabilities: video capture  read/write  streaming
 supported norms:
 inputs: 0 = Camera Terminal;
 Current input: 0
 Current format: MJPEG
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
tv.c: norm_from_string(pal): Bogus norm parameter, setting default.
v4l2: ioctl enum norm failed: Inappropriate ioctl for device
Error: Cannot set norm!
Selected input hasn't got a tuner!
v4l2: ioctl set mute failed: Invalid argument
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 58.54.100 (external)
Selected video codec: [ffmjpeg] vfm: ffmpeg (FFmpeg MJPEG)
==========================================================================
Audio: no sound
Starting playback...
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
Movie-Aspect is undefined - no prescaling applied.
[swscaler @ 0x1db88b86f6f0]bicubic scaler, from yuv422p to yuv420p using MMXEXT
VO: [xv] 640x480 => 640x480 Planar YV12 [fs]
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [xv] 640x480 => 640x480 Planar YV12 [fs]
V:   0.0   1/  1 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
V:   0.0   2/  2 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0   5/  5 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0   6/  6 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]mjpeg_decode_dc: bad vlc: 0:0 (0x1db8e0c69248)
[mjpeg @ 0x1db8899f61e0]error dc
[mjpeg @ 0x1db8899f61e0]error y=52 x=29
V:   0.0   8/  8 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0   9/  9 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]mjpeg_decode_dc: bad vlc: 0:0 (0x1db8e0c69248)
[mjpeg @ 0x1db8899f61e0]error dc
[mjpeg @ 0x1db8899f61e0]error y=52 x=33
V:   0.0  11/ 11 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  12/ 12 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  14/ 14 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  15/ 15 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  17/ 17 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  18/ 18 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  21/ 21 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  24/ 24 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  25/ 25 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]error count: 65
[mjpeg @ 0x1db8899f61e0]error y=33 x=1
V:   0.0  27/ 27 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]mjpeg_decode_dc: bad vlc: 0:0 (0x1db8e0c69248)
[mjpeg @ 0x1db8899f61e0]error dc
[mjpeg @ 0x1db8899f61e0]error y=0 x=12
V:   0.0  28/ 28 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  30/ 30 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  31/ 31 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  33/ 33 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  34/ 34 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  36/ 36 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  37/ 37 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  40/ 40 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  41/ 41 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]mjpeg_decode_dc: bad vlc: 0:0 (0x1db8e0c69248)
[mjpeg @ 0x1db8899f61e0]error dc
[mjpeg @ 0x1db8899f61e0]error y=43 x=33
V:   0.0  43/ 43 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  44/ 44 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  46/ 46 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  47/ 47 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  49/ 49 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  50/ 50 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  53/ 53 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  56/ 56 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  57/ 57 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]mjpeg_decode_dc: bad vlc: 0:0 (0x1db8e0c69248)
[mjpeg @ 0x1db8899f61e0]error dc
[mjpeg @ 0x1db8899f61e0]error y=53 x=35
V:   0.0  59/ 59 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  60/ 60 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  63/ 63 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  65/ 65 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]overread 8
[mjpeg @ 0x1db8899f61e0]overread 8
V:   0.0  66/ 66 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  69/ 69 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  72/ 72 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  75/ 75 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  76/ 76 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]mjpeg_decode_dc: bad vlc: 0:1 (0x1db8e0c69260)
[mjpeg @ 0x1db8899f61e0]error dc
[mjpeg @ 0x1db8899f61e0]error y=33 x=39
V:   0.0  78/ 78 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  79/ 79 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  81/ 81 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  82/ 82 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  83/ 83 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
V:   0.0  84/ 84 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  85/ 85 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  86/ 86 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
V:   0.0  88/ 88 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  89/ 89 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  90/ 90 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  91/ 91 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  92/ 92 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]mjpeg_decode_dc: bad vlc: 0:0 (0x1db8e0c69248)
[mjpeg @ 0x1db8899f61e0]error dc
[mjpeg @ 0x1db8899f61e0]error y=44 x=37
V:   0.0  94/ 94 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  95/ 95 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  96/ 96 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  97/ 97 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0  98/ 98 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]error count: 64
[mjpeg @ 0x1db8899f61e0]error y=44 x=14
V:   0.0 100/100 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 101/101 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 102/102 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 103/103 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 104/104 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 106/106 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 107/107 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 109/109 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 110/110 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 113/113 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 114/114 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]mjpeg_decode_dc: bad vlc: 0:0 (0x1db8e0c69248)
[mjpeg @ 0x1db8899f61e0]error dc
[mjpeg @ 0x1db8899f61e0]error y=54 x=33
V:   0.0 116/116 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 117/117 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 119/119 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 120/120 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 122/122 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 123/123 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 125/125 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 126/126 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 128/128 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 129/129 ??% ??% ??,?% 0 0 J
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]Found EOI before any SOF, ignoring
[mjpeg @ 0x1db8899f61e0]No JPEG data found in image
Error while decoding frame!
V:   0.0 132/132 ??% ??% ??,?% 0 0 J
v4l2: ioctl set mute failed: Invalid argument
v4l2: 135 frames successfully processed, 14 frames dropped.

Exiting... (Quit)