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<div class="moz-cite-prefix">Den 11.02.2023 23:18, skrev Terje J.
Hanssen:<br>
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<div class="moz-cite-prefix">Den 09.02.2023 01:34, skrev Andrew
Randrianasulu:<br>
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<div dir="ltr" class="gmail_attr">чт, 9 февр. 2023 г.,
03:14 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>
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<div>Den 08.02.2023 23:16, skrev Andrew Randrianasulu:<br>
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<div dir="ltr" class="gmail_attr">чт, 9 февр.
2023 г., 01:13 Terje J. Hanssen <<a
href="mailto:terjejhanssen@gmail.com"
rel="noreferrer noreferrer"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
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<div>Den 08.02.2023 22:47, skrev Andrew
Randrianasulu:<br>
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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"
rel="noreferrer noreferrer
noreferrer noreferrer"
target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
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<br>
<div>Den 08.02.2023 19:15,
skrev Andrew Randrianasulu:<br>
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<div dir="ltr"
class="gmail_attr">ср,
8 февр. 2023 г.,
20:53 Terje J.
Hanssen <<a
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<div>Den
08.02.2023
16:45, skrev
Terje J.
Hanssen:<br>
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type="cite"> <br>
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<div>Den
08.02.2023
15:34, skrev
Andrew
Randrianasulu:<br>
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<div dir="ltr"
class="gmail_attr">ср, 8 февр. 2023 г., 17:16 Terje J. Hanssen <<a
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<div>Den
08.02.2023
14:21, skrev
Andrew
Randrianasulu:<br>
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<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
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<br>
<div>Den
08.02.2023
02:38, skrev
Andrew
Randrianasulu:<br>
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<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
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target="_blank"
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<div>Den
08.02.2023
00:52, skrev
Andrew
Randrianasulu:<br>
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<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
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<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
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
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
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
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 noreferrer
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
noreferrer 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
noreferrer 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?</div>
</blockquote>
</div>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">I hope yes!</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>
<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>
</div>
</blockquote>
</div>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">good luck, while I suspect for
this specific device it will not improve
framerates much due to chip used.</div>
<div dir="auto"><br>
</div>
<div dir="auto">but please share your actual
results!</div>
</div>
</blockquote>
<br>
Then i have run through the same test cycle. I could
actually have stopped already after running "v4l2-ctl
--list-formats-ext" with regards to the fps.<br>
Yet I updated the encoding syntaxes and got the audio
streams seemingly recorded. But for some some reason I
could not hear any sound in my airphones.<br>
</div>
</blockquote>
</div>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">check input levels in mixer?</div>
</div>
</blockquote>
<br>
Tried the Alsa mixer. Audio works for other video files like DV
with PCM, som also the Alsa mixer volum slideer. But not with the
recorded Pulse default audio.<br>
<br>
<blockquote><font face="monospace">cat /proc/asound/cards</font><br>
<font face="monospace"> 0 [MS2109 ]: USB-Audio - MS2109</font><br>
<font face="monospace"> MacroSilicon MS2109
at usb-0000:00:14.0-9, high speed</font><br>
<font face="monospace"> 1 [Camera ]: USB-Audio - USB 2.0
Camera</font><br>
<font face="monospace"> Sonix Technology
Co., Ltd. USB 2.0 Camera at usb-0000:00:14.0-11, high speed</font><br>
<font face="monospace"> 2 [PCH ]: HDA-Intel - HDA
Intel PCH</font><br>
<font face="monospace"> HDA Intel PCH at
0xdf420000 irq 138</font><br>
<font face="monospace"> 3 [NVidia ]: HDA-Intel - HDA
NVidia</font><br>
<font face="monospace"> HDA NVidia at
0xdf080000 irq 17</font><br>
<br>
<font face="monospace">cat /proc/asound/devices</font><br>
<font face="monospace"> 2: [ 0- 0]: digital audio capture</font><br>
<font face="monospace"> 3: [ 0] : control</font><br>
<font face="monospace"> 4: [ 1- 0]: digital audio capture</font><br>
<font face="monospace"> 5: [ 1] : control</font><br>
<font face="monospace"> 6: [ 3- 3]: digital audio playback</font><br>
<font face="monospace"> 7: [ 3- 7]: digital audio playback</font><br>
<font face="monospace"> 8: [ 3- 8]: digital audio playback</font><br>
<font face="monospace"> 9: [ 3- 9]: digital audio playback</font><br>
<font face="monospace"> 10: [ 3-10]: digital audio playback</font><br>
<font face="monospace"> 11: [ 3- 0]: hardware dependent</font><br>
<font face="monospace"> 12: [ 3] : control</font><br>
<font face="monospace"> 13: [ 2- 0]: digital audio playback</font><br>
<font face="monospace"> 14: [ 2- 0]: digital audio capture</font><br>
<font face="monospace"> 15: [ 2- 2]: digital audio capture</font><br>
<font face="monospace"> 16: [ 2- 0]: hardware dependent</font><br>
<font face="monospace"> 17: [ 2] : control</font><br>
<font face="monospace"> 33: : timer</font><br>
<br>
<font face="monospace">arecord -l</font><br>
<font face="monospace">**** List of CAPTURE Hardware Devices
****</font><br>
<font face="monospace">card 0: MS2109 [MS2109], device 0: USB
Audio [USB Audio]</font><br>
<font face="monospace"> Subdevices: 1/1</font><br>
<font face="monospace"> Subdevice #0: subdevice #0</font><br>
<font face="monospace">card 1: Camera [USB 2.0 Camera], device
0: USB Audio [USB Audio]</font><br>
<font face="monospace"> Subdevices: 1/1</font><br>
<font face="monospace"> Subdevice #0: subdevice #0</font><br>
<font face="monospace">card 2: PCH [HDA Intel PCH], device 0:
ALC892 Analog [ALC892 Analog]</font><br>
<font face="monospace"> Subdevices: 1/1</font><br>
<font face="monospace"> Subdevice #0: subdevice #0</font><br>
<font face="monospace">card 2: PCH [HDA Intel PCH], device 2:
ALC892 Alt Analog [ALC892 Alt Analog]</font><br>
<font face="monospace"> Subdevices: 1/1</font><br>
<font face="monospace"> Subdevice #0: subdevice #0</font><br>
<font face="monospace">---------------</font><br>
</blockquote>
<br>
Trial_3_ with ALSA Audio input instead finally playbacks the audio
!<br>
<br>
As seen from mediainfo output below, the FFV1 1920x1080 video
stream with 5 fps makes up 94%, the PCM audio 3%<br>
In comparision the FFV! 720x576 video stream where the Hama ms2109
capture manages 25 fps, the sizes are 95% and 3%<br>
-------------<br>
<br>
</blockquote>
I attached incorrectly encoding syntax for v210. The correct syntax
with FFV1 in this case is<br>
<br>
ffmpeg -hide_banner -f alsa -i hw:CARD=MS2109,DEV=0 -f v4l2
-framerate 25 -video_size 1920x1080 -i /dev/video0 -codec:v ffv1
-level 3 -codec:a pcm_s16le -f matroska 1920x1080_3_ffv1.mkv<br>
<br>
<blockquote type="cite"
cite="mid:2aaed852-6a68-9f19-678b-5fab5132eb32@gmail.com"> ffmpeg
-hide_banner -f alsa -i hw:CARD=MS2109,DEV=0 -f v4l2 -framerate 25
-video_size 1920x1080 -i /dev/video0 -codec:v v210 -codec:a
pcm_s16le -f matroska 1920x1080_3_v210.mkv<br>
<br>
ffprobe -hide_banner 1920x1080_3_ffv1.mkv<br>
<blockquote><font face="monospace">Input #0, matroska,webm, from
'1920x1080_3_ffv1.mkv':</font><br>
<font face="monospace"> Metadata:</font><br>
<font face="monospace"> ENCODER : Lavf59.27.100</font><br>
<font face="monospace"> Duration: 00:00:15.40, start: 0.000000,
bitrate: 43592 kb/s</font><br>
<font face="monospace"> Stream #0:0: Video: ffv1 (FFV1 /
0x31564646), yuv422p(tv, progressive), 1920x1080, 5 fps, 5
tbr, 1k tbn</font><br>
<font face="monospace"> Metadata:</font><br>
<font face="monospace"> ENCODER : Lavc59.37.100
ffv1</font><br>
<font face="monospace"> DURATION :
00:00:15.400000000</font><br>
<font face="monospace"> Stream #0:1: Audio: pcm_s16le, 48000
Hz, 2 channels, s16, 1536 kb/s</font><br>
<font face="monospace"> Metadata:</font><br>
<font face="monospace"> ENCODER : Lavc59.37.100
pcm_s16le</font><br>
<font face="monospace"> DURATION :
00:00:15.002000000</font><br>
</blockquote>
<br>
<br>
mediainfo 1920x1080_3_ffv1.mkv<br>
<blockquote><font face="monospace">General</font><br>
<font face="monospace">Unique ID
: 161510209095163219124024337758474561604
(0x7981BC1BFCE8B17818FB537C5AD16844)</font><br>
<font face="monospace">Complete name
: 1920x1080_3_ffv1.mkv</font><br>
<font face="monospace">Format
: Matroska</font><br>
<font face="monospace">Format version
: Version 4</font><br>
<font face="monospace">File size
: 80.0 MiB</font><br>
<font face="monospace">Duration
: 15 s 400 ms</font><br>
<font face="monospace">Overall bit rate mode
: Variable</font><br>
<font face="monospace">Overall bit rate
: 43.6 Mb/s</font><br>
<font face="monospace">Writing application
: Lavf59.27.100</font><br>
<font face="monospace">Writing library
: Lavf59.27.100</font><br>
<font face="monospace">ErrorDetectionType
: Per level 1</font><br>
<br>
<font face="monospace">Video</font><br>
<font face="monospace">ID
: 1</font><br>
<font face="monospace">Format
: FFV1</font><br>
<font face="monospace">Format version
: Version 3.4</font><br>
<font face="monospace">Codec ID
: V_MS/VFW/FOURCC / FFV1</font><br>
<font face="monospace">Duration
: 15 s 400 ms</font><br>
<font face="monospace">Bit rate mode
: Variable</font><br>
<font face="monospace">Bit rate
: 41.2 Mb/s</font><br>
<font face="monospace">Width
: 1 920 pixels</font><br>
<font face="monospace">Height
: 1 080 pixels</font><br>
<font face="monospace">Display aspect ratio
: 16:9</font><br>
<font face="monospace">Frame rate mode
: Constant</font><br>
<font face="monospace">Frame rate
: 5.000 FPS</font><br>
<font face="monospace">Color space
: YUV</font><br>
<font face="monospace">Chroma subsampling
: 4:2:2</font><br>
<font face="monospace">Bit depth
: 8 bits</font><br>
<font face="monospace">Scan type
: Progressive</font><br>
<font face="monospace">Compression mode
: Lossless</font><br>
<font face="monospace">Bits/(Pixel*Frame)
: 3.973</font><br>
<font face="monospace">Stream size
: 75.6 MiB (94%)</font><br>
<font face="monospace">Writing library
: Lavc59.37.100 ffv1</font><br>
<font face="monospace">Default
: No</font><br>
<font face="monospace">Forced
: No</font><br>
<font face="monospace">Color range
: Limited</font><br>
<font face="monospace">coder_type
: Golomb Rice</font><br>
<font face="monospace">MaxSlicesCount
: 4</font><br>
<font face="monospace">ErrorDetectionType
: Per slice</font><br>
<br>
<font face="monospace">Audio</font><br>
<font face="monospace">ID
: 2</font><br>
<font face="monospace">Format
: PCM</font><br>
<font face="monospace">Format settings
: Little / Signed</font><br>
<font face="monospace">Codec ID
: A_PCM/INT/LIT</font><br>
<font face="monospace">Duration
: 15 s 2 ms</font><br>
<font face="monospace">Bit rate mode
: Constant</font><br>
<font face="monospace">Bit rate
: 1 536 kb/s</font><br>
<font face="monospace">Channel(s)
: 2 channels</font><br>
<font face="monospace">Sampling rate
: 48.0 kHz</font><br>
<font face="monospace">Bit depth
: 16 bits</font><br>
<font face="monospace">Stream size
: 2.75 MiB (3%)</font><br>
<font face="monospace">Writing library
: Lavc59.37.100 pcm_s16le</font><br>
<font face="monospace">Default
: No</font><br>
<font face="monospace">Forced
: No</font><br>
</blockquote>
<br>
<br>
mediainfo 1920x1080_3_ffv1.mkv | grep size<br>
<blockquote><font face="monospace">File
size : 80.0 MiB</font><br>
<font face="monospace">Stream size
: 75.6 MiB (94%)</font><br>
<font face="monospace">Stream size
: 2.75 MiB (3%)</font><br>
</blockquote>
<br>
<br>
<br>
<blockquote type="cite"
cite="mid:CA+rFky4rutNokm9DvXP0aV4qi2jOnBp+Nb5nvEEgOJjTwuC3sA@mail.gmail.com">
<div dir="auto">
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">
<div class="gmail_quote">
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ffmpeg -hide_banner -f pulse -i default -f v4l2
-framerate 25 -video_size 1280x720 -i /dev/video0
-codec:v ffv1 -level 3 -codec:a pcm_s16le -f
matroska 1280x720_2_ffv1.mkv<br>
<br>
ffprobe -hide_banner 1280x720_2_ffv1.mkv<br>
Input #0, matroska,webm, from '1280x720_2_ffv1.mkv':<br>
Metadata:<br>
ENCODER : Lavf58.76.100<br>
Duration: 00:00:32.01, start: 0.000000, bitrate:
59320 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 : 00:00:30.200000000<br>
Stream #0:1: Audio: pcm_s16le, 48000 Hz, 2
channels, s16, 1536 kb/s (default)<br>
Metadata:<br>
ENCODER : Lavc58.134.100 pcm_s16le<br>
DURATION : 00:00:32.012000000<br>
</font><br>
<br>
Is 4KVC00 from "V AV access" still the best option as
replacement?<br>
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<div dir="auto">Well, at least they have english-speaking
site, so you can ask few tech questions there?</div>
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<div dir="auto">But you can try to chase some of those new
ms2130 (!) devices ....</div>
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<div dir="auto">some ppl on videohelp forum use avermedia's
usb unit for attempted 576i capture, but device outputs
pseudo-progressive, so for recovering interlaced signal you
need some processing anyway ?!</div>
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<div dir="auto"><a
href="https://forum.videohelp.com/threads/406125-Panasonic-DMR-Avermedia-Extremecap-Virtualdub-refuse-to-capture-576i-UT"
moz-do-not-send="true" class="moz-txt-link-freetext">https://forum.videohelp.com/threads/406125-Panasonic-DMR-Avermedia-Extremecap-Virtualdub-refuse-to-capture-576i-UT</a><br>
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</div>
<div dir="auto">also, as timesink you can check ld-decode
thread in same subforum, project definitely alive but
requires real hardware mods to vcr and yet another capture
card for capturing raw RF signal from tape head!</div>
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<blockquote type="cite">
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style="margin:0 0 0 .8ex;border-left:1px
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<div> <br>
Thanks for useful help! <br>
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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"
rel="noreferrer noreferrer
noreferrer" target="_blank"
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>
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<div dir="auto">Also, ms2109 confirmed
.. :(</div>
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<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, A</span></div>
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