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<div class="moz-cite-prefix">Den 08.02.2023 22:47, skrev Andrew
Randrianasulu:<br>
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cite="mid:CA+rFky75CEf9P4Odi9-UtwwKrMsq-eREhJw38rqKm2_d0bgsZg@mail.gmail.com">
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<div dir="ltr" class="gmail_attr">чт, 9 февр. 2023 г., 00:38
Terje J. Hanssen <<a
href="mailto:terjejhanssen@gmail.com" target="_blank"
rel="noreferrer" moz-do-not-send="true"
class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div> <br>
<br>
<div>Den 08.02.2023 19:15, skrev Andrew Randrianasulu:<br>
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<div dir="auto">
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<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">ср, 8 февр.
2023 г., 20:53 Terje J. Hanssen <<a
href="mailto:terjejhanssen@gmail.com"
rel="noreferrer noreferrer noreferrer"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
</div>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div> <br>
<br>
<div>Den 08.02.2023 16:45, skrev Terje J.
Hanssen:<br>
</div>
<blockquote type="cite"> <br>
<br>
<div>Den 08.02.2023 15:34, skrev Andrew
Randrianasulu:<br>
</div>
<blockquote type="cite">
<div dir="auto">
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<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">ср,
8 февр. 2023 г., 17:16 Terje J.
Hanssen <<a
href="mailto:terjejhanssen@gmail.com"
rel="noreferrer noreferrer
noreferrer noreferrer
noreferrer noreferrer"
target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div> <br>
<br>
<div>Den 08.02.2023 14:21,
skrev Andrew Randrianasulu:<br>
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<div><br>
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<div class="gmail_quote">
<div dir="ltr"
class="gmail_attr">ср,
8 февр. 2023 г.,
14:47 Terje J.
Hanssen <<a
href="mailto:terjejhanssen@gmail.com"
rel="noreferrer
noreferrer
noreferrer
noreferrer
noreferrer
noreferrer
noreferrer"
target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
</div>
<blockquote
class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px
#ccc
solid;padding-left:1ex">
<div> <br>
<br>
<div>Den
08.02.2023
02:38, skrev
Andrew
Randrianasulu:<br>
</div>
<blockquote
type="cite">
<div dir="auto">
<div><br>
<br>
<div
class="gmail_quote">
<div dir="ltr"
class="gmail_attr">ср, 8 февр. 2023 г., 04:08 Terje J. Hanssen <<a
href="mailto:terjejhanssen@gmail.com"
rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer
noreferrer
noreferrer"
target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
</div>
<blockquote
class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div> <br>
<br>
<div>Den
08.02.2023
00:52, skrev
Andrew
Randrianasulu:<br>
</div>
<blockquote
type="cite">
<div
dir="auto">
<div><br>
<br>
<div
class="gmail_quote">
<div dir="ltr"
class="gmail_attr">ср, 8 февр. 2023 г., 01:35 Terje J. Hanssen via Cin
<<a
href="mailto:cin@lists.cinelerra-gg.org"
rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer
noreferrer
noreferrer
noreferrer"
target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">cin@lists.cinelerra-gg.org</a>>:<br>
</div>
<blockquote
class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div> <br>
<br>
<div>Den
02.02.2023
01:46, skrev
Terje J.
Hanssen:<br>
</div>
<blockquote
type="cite"> <font
face="Courier
New, Courier,
monospace"><font
face="Courier
New, Courier,
monospace">.......</font></font><font
face="Courier
New, Courier,
monospace"><br>
</font></blockquote>
<br>
<blockquote
type="cite"><font
face="Courier
New, Courier,
monospace">
but I prepare
myself to test
and use one
method left
with regards
to "Personal
Video
Archiving".<br>
<br>
Therefore I
have ordered
two selected,
inexpensive
devices (the
urls here are
just for
English
language):<br>
<br>
1) Capture
Card USB HDMI
4K to 1080P
USB-C adapter
(Speedy USB
3.2/3.1/3.0, </font><font
face="Courier
New, Courier,
monospace"><font
face="Courier
New, Courier,
monospace">60
Hz and 1080p
FHD.</font>)<br>
<a
href="https://www.turascandinavia.com/en/products/computer/microphone-webcam/webcams/74257"
rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer
noreferrer
noreferrer
noreferrer
noreferrer"
target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://www.turascandinavia.com/en/products/computer/microphone-webcam/webcams/74257</a><br>
</font>
<ul>
<li><font
face="Courier
New, Courier,
monospace">Fluid
video
recordings
without delays
or distortions
during live
streaming</font></li>
<li><font
face="Courier
New, Courier,
monospace">Linux
not mentioned,
but assumed
this is a
standard
supported UVC.
OBS and VLC is
mentioned.</font></li>
</ul>
</blockquote>
<br>
<font
face="monospace">Then
the first
item, Hama
Video
Recording
Stick, HDMI 4k
- USB3.x is
received. It
promises: <br>
"Fluid video
recordings
without delays
or distortions
during live
streaming,
thanks to a
picture
frequency of
60 Hz and
1080p with
Full HD.
Transform
high-quality
video cameras
into a
high-resolution
USB web
camera".<br>
<br>
I have done a
quick, first
test using my
Sony HDR-FX7E
camera. This
is a HDV 1080i
camcorder with
MPEG-2 video
compression at
25 mbps on
tape
1440x1080,
50i25fps,
4:2:0 and MP2
stereo audio.
Currently it's
cassette deck
is broken and
needs repair
service. <br>
<br>
But according
to Steve
Mullen's V1
and FX7
handbook (not
mentioned in
the manual):<br>
</font>
<blockquote><font
face="monospace">1. When the camera is operating, the EIP (Enhanced
Image
Processor)
generates
uncompressed
1440x1080i
with a 4:2:2
color space. </font><font
face="monospace">Digital 4:2:2 data are output via the HDMI port while
4:2:2 analog
is output via
component-out.
Therefore, you
can record
4:2:2 live HD
video from the
camera without
MPEG-2
compression.
V1 and FX7
provide an
HDMI output
port that
carries
uncompressed
4:2:2, 8-bit,
digital video
plus
dual-channel,
PCM, 16-bit,
48kHz audio
When the
camera is
running. </font><br>
<br>
<font
face="monospace">2.
If you are
playing a
1080i50 or
1080i60 HDV
tape. The
4:2:0 MPEG-2
is decoded and
chroma
up-scaled to a
4:2:2. The
HDMI</font><br>
<font
face="monospace">chip
downscales
1440 to 1280
while it
up-scales 540
to 720. The
result is
720p50 or
720p60, which
is output via
HDMI.<br>
</font></blockquote>
<font
face="monospace">That
is, I have
tested section
1 now, but see
now that I
didn't test
1440x1080
resolution.
The only
resolution I
got to work at
25 fps was
720x576 (SD),
while HD
1280x720 and
FHD 1920x1080
were set down
to 10 fps and
5 fps
respectively
by the driver
and caused
jumpy
playback.<br>
</font></div>
</blockquote>
</div>
</div>
<div
dir="auto"><br>
</div>
<div
dir="auto">Did
you tried to
force specific
format
(uncompressed)
before -i
parameter for
ffmpeg? </div>
</div>
</blockquote>
<br>
Just
"-framerate 25
-video_size
1920x1080"
before -i as
repeated in
the code as
follows, where
I tested to
encode to
uncompressed
v210 instead
of ffv1, but
with no change
with regards
to low 5 fps:<br>
<br>
ffmpeg
-hide_banner
-f v4l2
-framerate 25
-video_size
1920x1080 -i
/dev/video0
-codec:v v210
-codec:a
pcm_s16le -f
matroska
1920x1080_v210.mkv<br>
[video4linux2,v4l2 @ 0x55944900e0c0] The driver changed the time per
frame from
1/25 to 1/5<br>
<br>
I also read a
related issue
and reply to
this post at
Superuser,
where
1920x1080 was
not supported
on the webcam.<br>
<a
href="https://superuser.com/questions/1449252/ffmpeg-captures-from-uvc-dev-video0-in-any-resolution-except-for-1920x1080"
rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer
noreferrer
noreferrer
noreferrer"
target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://superuser.com/questions/1449252/ffmpeg-captures-from-uvc-dev-video0-in-any-resolution-except-for-1920x1080</a><br>
<br>
<blockquote
type="cite">
<div
dir="auto">
<div
dir="auto">Also
look out for
usb2 vs usb3
ports?
Shouldn't
capture device
hang on bus
002 (usb 3.0)
root hub,
instead of bus
001 (usb 2.0
root hub),
from lsusb
below?</div>
</div>
</blockquote>
<br>
This may well
work better. I
have to admit
that I have
never studied
the difference
between shared
usb buses. My
thought was to
try to change
the connected
usb devices,
but tested
first the only
free usb3 port
(blue) on the
add-on
frontpanel of
the
workstation.
The other two
usb3 ports are
on the
backpanel and
are used for
the Asus
blu-ray burner
and 8TB
Seagate
expansion
video disc. <br>
<br>
The other usb
ports on both
panels are
usb2 ports,
whereof two
for the
wireless
keyboard and
mouse on the
fronpanel.
What I
possibly
already have
mentioned
before, is
that sometimes
if I connect a
usb(2) device
or memory to
the usb3 port
on the
frontpanel,
this cause
hang on the
keyboard or
mouse. But
this didn't
happend this
time with the
USB3 capture
stick.<br>
<br>
<blockquote
type="cite">
<div
dir="auto">
<div
dir="auto"><br>
</div>
<div
dir="auto"><br>
</div>
<div
dir="auto">
<div
class="gmail_quote">
<blockquote
class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><font
face="monospace">
<br>
Someone here
that have
suggestion to
possibly
modified
syntax or can
verify that
the driver
doesn't manage
this?<br>
<br>
Another
(setup)
problem, there
was no audio
recorded or
heard during
playback!?<br>
<br>
In the
following I
list the test
command syntax
I've
collectedf and
tried with
shortened
output (yet
long):<br>
To explain, I
have also
another USB
2.0 Webcam
connected,
beside the new
HDMI-USB3
Videstick.<br>
<br>
Verify the
devices,
drivers and
formats:<br>
---------------------------------------<br>
dmesg | tail<br>
[22706.060759]
perf:
interrupt took
too long (2521
> 2500),
lowering
kernel.perf_event_max_sample_rate to 79250<br>
[32105.561575]
perf:
interrupt took
too long (3158
> 3151),
lowering
kernel.perf_event_max_sample_rate to 63250<br>
[40586.477420]
usb 1-5: USB
disconnect,
device number
2<br>
[40599.099612]
usb 1-5: new
high-speed USB
device number
5 using
xhci_hcd<br>
[40599.250960]
usb 1-5: New
USB device
found,
idVendor=534d,
idProduct=2109, bcdDevice=21.00<br>
[40599.250972]
usb 1-5: New
USB device
strings:
Mfr=1,
Product=2,
SerialNumber=0<br>
[40599.250978]
usb 1-5:
Product: USB
Video<br>
[40599.250984]
usb 1-5:
Manufacturer:
MACROSILICON<br>
[40599.252310]
usb 1-5: Found
UVC 1.00
device USB
Video
(534d:2109)<br>
[40599.256234]
hid-generic
0003:534D:2109.0006:
hiddev96,hidraw0: USB HID v1.10 Device [MACROSILICON USB Video] on
usb-0000:00:14.0-5/input4<br>
-----------------------------<br>
<br>
lsusb<br>
Bus 002 Device
003: ID
05e3:0732
Genesys Logic,
Inc.
All-in-One
Cardreader<br>
Bus 002 Device
002: ID
0bc2:2038
Seagate RSS
LLC Expansion
HDD<br>
Bus 002 Device
001: ID
1d6b:0003
Linux
Foundation 3.0
root hub<br>
Bus 001 Device
003: ID
046d:c534
Logitech, Inc.
Unifying
Receiver<br>
Bus 001 Device
005: ID
534d:2109
MacroSilicon
USB Video<br>
Bus 001 Device
004: ID
0c45:6340
Microdia
Camera<br>
Bus 001 Device
001: ID
1d6b:0002
Linux
Foundation 2.0
root hub<br>
<br>
<br>
udevadm info
/dev/video* |
egrep
'DEVNAME|ID_V4L_PRODUCT'<br>
E:
DEVNAME=/dev/video0<br>
E:
ID_V4L_PRODUCT=USB
Video: USB
Video<br>
E:
DEVNAME=/dev/video1<br>
E:
ID_V4L_PRODUCT=USB
Video: USB
Video<br>
E:
DEVNAME=/dev/video2<br>
E:
ID_V4L_PRODUCT=USB
2.0 Camera: HD
720P Webcam<br>
E:
DEVNAME=/dev/video3<br>
E:
ID_V4L_PRODUCT=USB
2.0 Camera: HD
720P Webcam<br>
<br>
lsusb | egrep
'Video|Camera'<br>
Bus 001 Device
005: ID
534d:2109
MacroSilicon
USB Video<br>
Bus 001 Device
004: ID
0c45:6340
Microdia
Camera<br>
<br>
--------------------<br>
<br>
ll /dev/video*<br>
crw-rw----+ 1
root video 81,
0 feb. 7
20:22
/dev/video0<br>
crw-rw----+ 1
root video 81,
1 feb. 7
20:22
/dev/video1<br>
crw-rw----+ 1
root video 81,
2 feb. 7
09:05
/dev/video2<br>
crw-rw----+ 1
root video 81,
3 feb. 7
09:05
/dev/video3<br>
<br>
-----------------------<br>
<br>
v4l2-ctl
--list-devices<br>
USB 2.0
Camera: HD
720P Webcam
(usb-0000:00:14.0-11):<br>
/dev/video2<br>
/dev/video3<br>
<br>
USB Video: USB
Video
(usb-0000:00:14.0-5):<br>
/dev/video0<br>
/dev/video1<br>
<br>
-------------------------<br>
<br>
ffmpeg -f v4l2
-list_formats
all -i
/dev/video0<br>
ffmpeg
-hide_banner
-f v4l2
-list_formats
all -i
/dev/video0<br>
[video4linux2,v4l2 @ 0x556cf63570c0] Compressed: mjpeg :
Motion-JPEG :
1920x1080
1600x1200
1360x768
1280x1024
1280x960
1280x720
1024x768
800x600
720x576
720x480
640x480<br>
[video4linux2,v4l2 @ 0x556cf63570c0] Raw : yuyv422 :
YUYV 4:2:2 :
1920x1080
1600x1200
1360x768
1280x1024
1280x960
1280x720
1024x768
800x600
720x576
720x480
640x480<br>
/dev/video0:
Immediate exit
requested<br>
<br>
ffmpeg
-hide_banner
-f v4l2
-list_formats
all -i
/dev/video1<br>
[video4linux2,v4l2 @ 0x5560c0bc70c0]
ioctl(VIDIOC_G_INPUT): Inappropriate ioctl for device<br>
/dev/video1:
Inappropriate
ioctl for
device<br>
----------------<br>
<br>
v4l2-ctl --all<br>
Driver Info
(not using
libv4l2):<br>
Driver
name :
uvcvideo<br>
Card
type : USB
Video: USB
Video<br>
Bus
info :
usb-0000:00:14.0-5<br>
Driver
version:
5.14.21<br>
Capabilities
: 0x84A00001<br>
Video Capture<br>
Metadata Capture<br>
Streaming<br>
Extended Pix Format<br>
Device Capabilities<br>
Device
Caps :
0x04200001<br>
Video Capture<br>
Streaming<br>
Extended Pix Format<br>
Priority: 2<br>
Video input :
0 (Camera 1:
ok)<br>
Format Video
Capture:<br>
Width/Height
: 1920/1080<br>
Pixel
Format :
'MJPG'<br>
Field
: None<br>
Bytes
per Line :
0<br>
Size
Image :
4147200<br>
Colorspace
: sRGB<br>
Transfer
Function :
Rec. 709<br>
YCbCr/HSV
Encoding:
ITU-R 601<br>
Quantization
: Default
(maps to Full
Range)<br>
Flags
: <br>
Crop
Capability
Video Capture:<br>
Bounds :
Left 0, Top 0,
Width 1920,
Height 1080<br>
Default :
Left 0, Top 0,
Width 1920,
Height 1080<br>
Pixel
Aspect: 1/1<br>
Selection:
crop_default,
Left 0, Top 0,
Width 1920,
Height 1080<br>
Selection:
crop_bounds,
Left 0, Top 0,
Width 1920,
Height 1080<br>
Streaming
Parameters
Video Capture:<br>
Capabilities
: timeperframe<br>
Frames
per second:
30.000 (30/1)<br>
Read
buffers :
0<br>
brightness 0x00980900 (int) : min=-128 max=127
step=1
default=-11
value=-11<br>
contrast 0x00980901 (int) : min=0 max=255
step=1
default=148
value=148<br>
saturation 0x00980902 (int) : min=0 max=255
step=1
default=180
value=180<br>
hue 0x00980903 (int) : min=-128 max=127
step=1
default=0
value=0<br>
<br>
-----------------<br>
<br>
v4l2-ctl
--list-formats-ext<br>
ioctl:
VIDIOC_ENUM_FMT<br>
Index :
0<br>
Type :
Video Capture<br>
Pixel
Format: 'MJPG'
(compressed)<br>
Name :
Motion-JPEG<br>
Size: Discrete 1920x1080<br>
Interval: Discrete 0.017s (60.000 fps)<br>
Interval: Discrete 0.033s (30.000 fps)<br>
Interval: Discrete 0.040s (25.000 fps)<br>
Interval: Discrete 0.050s (20.000 fps)<br>
Interval: Discrete 0.100s (10.000 fps)<br>
.........<br>
Size: Discrete 1280x720<br>
Interval: Discrete 0.017s (60.000 fps)<br>
Interval: Discrete 0.020s (50.000 fps)<br>
Interval: Discrete 0.033s (30.000 fps)<br>
Interval: Discrete 0.050s (20.000 fps)<br>
Interval: Discrete 0.100s (10.000 fps)<br>
......<br>
Size: Discrete 720x576<br>
Interval: Discrete 0.017s (60.000 fps)<br>
Interval: Discrete 0.020s (50.000 fps)<br>
Interval: Discrete 0.033s (30.000 fps)<br>
Interval: Discrete 0.050s (20.000 fps)<br>
Interval: Discrete 0.100s (10.000 fps)<br>
</font></div>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
</div>
<div
dir="auto"><br>
</div>
<div
dir="auto"><br>
</div>
<div
dir="auto">well,
it seems we
know by now
why this
device was
...unexpensive.</div>
</div>
</blockquote>
<br>
Yes, I have a
"90-days open
order" and will
start to search
for another,
better UVC video
capture device.<br>
The problem is the
lack of definitive
specifications,
compared with my
proprietary BMD
devices.<br>
<br>
<blockquote
type="cite">
<div dir="auto">
<div
dir="auto"><br>
</div>
<div
dir="auto">it
really seems
to report only
5-10 fps at
fullHD
uncompresed,
anything
bigger is
mjpeg ...</div>
</div>
</blockquote>
<br>
Type :
Video Capture<br>
Pixel
Format: 'YUYV'<br>
Name : YUYV
4:2:2<br>
Size: Discrete
1920x1080<br>
Interval: Discrete 0.200s (5.000 fps)<br>
<br>
This can
absolutely not be
what they promote
as:<br>
<font
face="monospace">"Fluid
video recordings
without delays
or distortions
during live
streaming,
thanks to a
picture
frequency of 60
Hz and 1080p
with Full HD".</font><br>
<br>
<blockquote
type="cite">
<div dir="auto"><br>
<div
dir="auto"><a
href="https://superuser.com/questions/1449252/ffmpeg-captures-from-uvc-dev-video0-in-any-resolution-except-for-1920x1080"
rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer
noreferrer
noreferrer"
target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://superuser.com/questions/1449252/ffmpeg-captures-from-uvc-dev-video0-in-any-resolution-except-for-1920x1080</a><br>
</div>
</div>
</blockquote>
<br>
I also tried that
link's suggested
syntax<br>
<pre><code>ffmpeg -y -t 15 -f video4linux2 -video_size 1920x1080 -input_format nv12 -timestamps abs -use_libv4l2 1 -i /dev/video0 out.mov</code>
</pre>
but it didn't work
for me, just
quitted ffmpeg
with<br>
<blockquote><font
face="monospace">Unrecognized option 'timestamps'.</font><br>
<font
face="monospace">Error
splitting the
argument list:
Option not
found</font><br>
</blockquote>
Looking at ffmpeg
man pages at <a
href="https://manpages.org/ffmpeg/1"
rel="noreferrer
noreferrer
noreferrer
noreferrer
noreferrer
noreferrer
noreferrer
noreferrer"
target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://manpages.org/ffmpeg/1</a>
there also is a
similar
video4linux2
syntax example<br>
<blockquote><font
face="monospace">Grab and record the input of a video4linux2 device,
leave the
frame rate and
size as
previously
set:</font><br>
<font
face="monospace">ffmpeg
-f
video4linux2
-input_format
mjpeg -i
/dev/video0
out.mpeg</font><br>
</blockquote>
<ul>
<li><font
face="monospace">video_size</font></li>
<li><font
face="monospace">
Set the video
frame size.
The argument
must be a
string in the
form
WIDTHxHEIGHT
or a valid
size
abbreviation.
</font></li>
<li><font
face="monospace">pixel_format</font></li>
<li><font
face="monospace">
Select the
pixel format
(only valid
for raw video
input). </font></li>
<li><font
face="monospace">input_format</font></li>
<li><font
face="monospace">
Set the
preferred
pixel format
(for raw
video) or a
codec name.
This option
allows one to
select the
input format,
when several
are available.
</font></li>
</ul>
But what should be
set as
input_format in
this case?<br>
<br>
</div>
</blockquote>
</div>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><span
style="color:rgb(80,0,80);font-size:12.8px">YUYV
? (lowercase)</span><br>
</div>
</div>
</blockquote>
<font face="Courier New,
Courier, monospace"><br>
<span
style="color:#000000;background-color:#ffffff">ffmpeg
-hide_banner -f
video4linux2 -input_format
yuyv -i /dev/video0
out.mkv </span><br>
<span
style="color:#ff5fff;background-color:#000000">[video4linux2,v4l2
@ 0x55b25017e0c0] </span><span
style="color:#ff0000;background-color:#000000">No such input format:
yuyv.</span><span
style="color:#000000;background-color:#ffffff">
</span><br>
<span
style="color:#ff0000;background-color:#000000">/dev/video0:
Invalid argument
</span><br>
</font></div>
</blockquote>
</div>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">:(</div>
</div>
</blockquote>
</blockquote>
<br>
Yes, 'yuyv422' at least not returned any
errors, but just verified 5 fps from the
encoded file<br>
<br>
ffmpeg -hide_banner -f video4linux2
-input_format yuyv422 -i /dev/video0 out.mkv<br>
<br>
ffprobe -hide_banner out.mkv<br>
Input #0, matroska,webm, from 'out.mkv':<br>
Metadata:<br>
ENCODER : Lavf58.76.100<br>
Duration: 00:00:12.40, start: 0.000000,
bitrate: 2 kb/s<br>
Stream #0:0: Video: vp9 (Profile 1),
yuv422p(tv, progressive), 1920x1080, 5 fps,
5 tbr, 1k tbn, 1k tbc (default)<br>
Metadata:<br>
ENCODER : Lavc58.134.100
libvpx-vp9<br>
DURATION : 00:00:12.400000000<br>
<br>
Any idea why the audio:0kB from '-codec:a
pcm_s16le' disappeared in the encoded files?<br>
<br>
<font face="monospace">inxi -GA<br>
Graphics: Device-1: NVIDIA GK208B
[GeForce GT 730] driver: nouveau v: kernel<br>
Device-2: Microdia Camera type:
USB driver: snd-usb-audio,uvcvideo<br>
Device-3: MacroSilicon USB
Video type: USB driver:
hid-generic,snd-usb-audio,usbhid,uvcvideo<br>
Display: server: SUSE LINUX
1.20.3 driver: loaded: nouveau unloaded:
fbdev,modesetting,vesa<br>
resolution: 2560x1440~60Hz<br>
OpenGL: renderer: llvmpipe
(LLVM 11.0.1 256 bits) v: 4.5 Mesa 21.2.4<br>
Audio: Device-1: Intel 100 Series/C230
Series Family HD Audio driver:
snd_hda_intel<br>
Device-2: NVIDIA GK208 HDMI/DP
Audio driver: snd_hda_intel<br>
Device-3: Microdia Camera type:
USB driver: snd-usb-audio,uvcvideo<br>
Device-4: MacroSilicon USB
Video type: USB driver:
hid-generic,snd-usb-audio,usbhid,uvcvideo<br>
Sound Server-1: ALSA v:
k5.14.21-150400.24.41-default running: yes<br>
Sound Server-2: PulseAudio v:
15.0 running: yes<br>
Sound Server-3: PipeWire v:
0.3.49 running: yes</font></div>
</blockquote>
</div>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">I think for audio you need few more
alsa switches:</div>
<div dir="auto"><br>
</div>
<div dir="auto"><a
href="https://askubuntu.com/questions/1451630/hdmi-capture-card-macrosilicon-ms2109-missing-audio-device-on-ubuntu-22-04"
rel="noreferrer noreferrer" target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://askubuntu.com/questions/1451630/hdmi-capture-card-macrosilicon-ms2109-missing-audio-device-on-ubuntu-22-04</a><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">something like this but find/use
your own alsa device :)</div>
</div>
</blockquote>
<br>
What I feel unused to is the need to set ffmpeg code
both Audio and Video input format and input device
respectively.<br>
A couple of syntax examples for audio found:<br>
<br>
ffmpeg \<br>
<br>
-f alsa -ac 2 -i hw:CARD=HDMI,DEV=0<br>
<a href="https://trac.ffmpeg.org/wiki/Capture/V4L2_ALSA"
rel="noreferrer noreferrer" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://trac.ffmpeg.org/wiki/Capture/V4L2_ALSA</a><br>
<br>
-f pulse -ac 2 -i default<br>
<a
href="https://dev.to/ethand91/how-to-record-webcam-video-and-audio-using-ffmpeg-419c"
rel="noreferrer noreferrer" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">https://dev.to/ethand91/how-to-record-webcam-video-and-audio-using-ffmpeg-419c</a><br>
<br>
Suggestions here what to use from the listing below?<br>
</div>
</blockquote>
</div>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">try -f pulse -i default, (or sysdefault) because
your system already set it up as first rec. device?</div>
<div dir="auto"><br>
</div>
<div dir="auto">for -f alsa try -i hw:<span
style="font-family:monospace">CARD=MS2109,DEV=0</span></div>
<div dir="auto"><span style="font-family:monospace"><br>
</span></div>
<div dir="auto"><span style="font-family:monospace">default
audio should be 2 ch/48khz pcm</span></div>
</div>
</blockquote>
<br>
And the latter fit with my used encoding syntax? <br>
<blockquote>ffmpeg \<br>
<blockquote><font face="monospace">-codec:a pcm_s16le</font><br>
</blockquote>
</blockquote>
Now I will disconnect the Blu-ray burner from its USB3 port on the
backpanel and reconnect and retest Video capture there.<br>
<br>
Thanks for useful help! <br>
<br>
<blockquote type="cite"
cite="mid:CA+rFky75CEf9P4Odi9-UtwwKrMsq-eREhJw38rqKm2_d0bgsZg@mail.gmail.com">
<div dir="auto">
<div dir="auto"><span style="font-family:monospace"><br>
</span></div>
<div dir="auto"><span style="font-family:monospace">see </span></div>
<div dir="auto"><font face="monospace"><a
href="https://patchwork.kernel.org/project/alsa-devel/patch/20200702071433.237843-1-marcan@marcan.st/#23469437"
moz-do-not-send="true" class="moz-txt-link-freetext">https://patchwork.kernel.org/project/alsa-devel/patch/20200702071433.237843-1-marcan@marcan.st/#23469437</a></font><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">Also, ms2109 confirmed .. :(</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">
<div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div> <br>
<span style="font-family:monospace"><span
style="color:#000000;background-color:#ffffff">cat
/proc/asound/cards </span><br>
0 [MS2109 ]: USB-Audio - MS2109 <br>
MacroSilicon MS2109 at
usb-0000:00:14.0-5, high speed <br>
1 [Camera ]: USB-Audio - USB 2.0 Camera <br>
Sonix Technology Co., Ltd. USB
2.0 Camera at usb-0000:00:14.0-11, high speed <br>
2 [PCH ]: HDA-Intel - HDA Intel PCH <br>
HDA Intel PCH at 0xdf420000 irq
139 <br>
3 [NVidia ]: HDA-Intel - HDA NVidia <br>
HDA NVidia at 0xdf080000 irq 17<br>
<br>
</span><span style="font-family:monospace"><span
style="color:#000000;background-color:#ffffff">arecord
-L </span><br>
null <br>
Discard all samples (playback) or generate zero
samples (capture) <br>
sysdefault <br>
Default Audio Device <br>
speexrate <br>
Rate Converter Plugin Using Speex Resampler <br>
pulse <br>
PulseAudio Sound Server <br>
upmix <br>
Plugin for channel upmix (4,6,8) <br>
default <br>
Default ALSA Output (currently PulseAudio Sound
Server) <br>
sysdefault:CARD=MS2109 <br>
MS2109, USB Audio <br>
Default Audio Device <br>
front:CARD=MS2109,DEV=0 <br>
MS2109, USB Audio <br>
Front output / input <br>
sysdefault:CARD=Camera <br>
USB 2.0 Camera, USB Audio <br>
Default Audio Device <br>
front:CARD=Camera,DEV=0 <br>
USB 2.0 Camera, USB Audio <br>
Front output / input <br>
sysdefault:CARD=PCH <br>
HDA Intel PCH, ALC892 Analog <br>
Default Audio Device <br>
front:CARD=PCH,DEV=0 <br>
HDA Intel PCH, ALC892 Analog <br>
Front output / input<br>
<br>
</span><br>
<br>
<br>
<br>
<blockquote type="cite">
<div dir="auto">
<div dir="auto"><br>
</div>
<div dir="auto">for laughs you can try cingg's
internal v4l2 capture</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">
<div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div dir="auto"><font face="monospace"><br>
</font> <br>
<br>
<blockquote type="cite">
<blockquote type="cite">
<div dir="auto">
<div dir="auto"><br>
</div>
<div dir="auto">sorry, may be ask on
ffmpeg support channel then?</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">p.s. fake 1080@60 usb
dongles def. exist, made me sad</div>
<div dir="auto"><br>
</div>
<div dir="auto"><a
href="https://www.naut.ca/blog/2020/07/09/cheap-hdmi-capture-card-review/"
rel="noreferrer noreferrer
noreferrer noreferrer noreferrer
noreferrer" target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://www.naut.ca/blog/2020/07/09/cheap-hdmi-capture-card-review/</a><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">p.p.s may be try to
contact this person so you can
confirm/deny exact chip (set) in
this device, or at very minimum
confirm it based on something else?</div>
<div dir="auto"><br>
</div>
<div dir="auto"><a
href="https://github.com/BertoldVdb/ms-tools"
rel="noreferrer noreferrer
noreferrer noreferrer noreferrer"
target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://github.com/BertoldVdb/ms-tools</a><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"> "Program, library and
reference designs to develop for
MacroSilicon MS2106/MS2109/MS2130
chips."</div>
</div>
</blockquote>
<br>
Interesting stuff. Mat in a previous
thread referred to a couple of other links
(article test)<br>
<a
href="https://lists.cinelerra-gg.org/pipermail/cin/2021-October/003960.html"
rel="noreferrer noreferrer noreferrer
noreferrer" target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://lists.cinelerra-gg.org/pipermail/cin/2021-October/003960.html</a><br>
<br>
<br>
<blockquote type="cite">
<div dir="auto">
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">
<div class="gmail_quote">
<blockquote class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div><br>
<br>
<br>
<br>
<blockquote type="cite">
<div dir="auto">
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">
<div class="gmail_quote">
<blockquote
class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px
#ccc
solid;padding-left:1ex">
<div><br>
<br>
<blockquote
type="cite">
<div dir="auto">
<div
dir="auto"><br>
</div>
<div
dir="auto"><br>
</div>
<div
dir="auto"><br>
</div>
<div
dir="auto">
<div
class="gmail_quote">
<blockquote
class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<blockquote
type="cite">
<div
dir="auto">
<div
dir="auto">
<div
class="gmail_quote">
<blockquote
class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><font
face="monospace">
<br>
Index :
1<br>
Type :
Video Capture<br>
Pixel
Format: 'YUYV'<br>
Name :
YUYV 4:2:2<br>
Size: Discrete 1920x1080<br>
Interval: Discrete 0.200s (5.000 fps)<br>
......<br>
Size: Discrete 1280x720<br>
Interval: Discrete 0.100s (10.000 fps)<br>
.......<br>
Size: Discrete 720x576<br>
Interval: Discrete 0.040s (25.000 fps)<br>
Interval: Discrete 0.050s (20.000 fps)<br>
Interval: Discrete 0.100s (10.000 fps)<br>
Interval: Discrete 0.200s (5.000 fps)<br>
.........<br>
<br>
Encoding:<br>
--------<br>
ffmpeg
-hide_banner
-f v4l2
-framerate 25
-video_size
720x576 -i
/dev/video0
-codec:v ffv1
-codec:a
pcm_s16le -f
matroska
720x576_ffv1.mkv<br>
<br>
ffmpeg
-hide_banner
-f v4l2
-framerate 25
-video_size
1280x720 -i
/dev/video0
-codec:v ffv1
-codec:a
pcm_s16le -f
matroska
1280x720_ffv1.mkv<br>
[video4linux2,v4l2 @ 0x559d031190c0] The driver changed the time per
frame from
1/25 to 1/10<br>
<br>
ffmpeg
-hide_banner
-f v4l2
-framerate 25
-video_size
1920x1080 -i
/dev/video0
-codec:v ffv1
-codec:a
pcm_s16le -f
matroska
1920x1080_ffv1.mkv<br>
[video4linux2,v4l2 @ 0x55ce18d060c0] The driver changed the time per
frame from
1/25 to 1/5<br>
<br>
ffmpeg
-hide_banner
-f v4l2
-framerate 25
-video_size
1920x1080 -i
/dev/video0
-codec:v v210
-codec:a
pcm_s16le -f
matroska
1920x1080_v210.mkv<br>
[video4linux2,v4l2 @ 0x55944900e0c0] The driver changed the time per
frame from
1/25 to 1/5<br>
<br>
<br>
Recorded test
video files
and probing
formats:<br>
---------------------------------------------<br>
<br>
du -sh *<br>
258M
1280x720_ffv1.mkv<br>
292M
1920x1080_ffv1.mkv<br>
1,1G
1920x1080_v210.mkv<br>
61M
720x576_ffv1.mkv<br>
-----------------------------<br>
<br>
<br>
ffprobe
-hide_banner
720x576_ffv1.mkv<br>
Input #0,
matroska,webm,
from
'720x576_ffv1.mkv':<br>
Metadata:<br>
ENCODER
:
Lavf58.76.100<br>
Duration:
00:00:09.20,
start:
0.000000,
bitrate: 55385
kb/s<br>
Stream #0:0:
Video: ffv1
(FFV1 /
0x31564646),
yuv422p(tv,
progressive),
720x576, 25
fps, 25 tbr,
1k tbn, 1k tbc
(default)<br>
Metadata:<br>
ENCODER
:
Lavc58.134.100
ffv1<br>
DURATION
:
00:00:09.200000000<br>
-----------<br>
<br>
ffprobe
-hide_banner
1280x720_ffv1.mkv<br>
Input #0,
matroska,webm,
from
'1280x720_ffv1.mkv':<br>
Metadata:<br>
ENCODER
:
Lavf58.76.100<br>
Duration:
00:00:38.90,
start:
0.000000,
bitrate: 55512
kb/s<br>
Stream #0:0:
Video: ffv1
(FFV1 /
0x31564646),
yuv422p(tv,
progressive),
1280x720, 10
fps, 10 tbr,
1k tbn, 1k tbc
(default)<br>
Metadata:<br>
ENCODER
:
Lavc58.134.100
ffv1<br>
DURATION
:
00:00:38.900000000<br>
--------------<br>
<br>
ffprobe
-hide_banner
1920x1080_ffv1.mkv<br>
Input #0,
matroska,webm,
from
'1920x1080_ffv1.mkv':<br>
Metadata:<br>
ENCODER
:
Lavf58.76.100<br>
Duration:
00:00:53.40,
start:
0.000000,
bitrate: 45747
kb/s<br>
Stream #0:0:
Video: ffv1
(FFV1 / </font></div>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
</div>
</div>
</blockquote>
</blockquote>
</div>
</blockquote>
</div>
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</div>
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</blockquote>
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