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by ialpert
Tue May 29, 2018 2:42 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

Check the thread above, i did some experimenting with gstreamer (ffmpeg was ugly slow) its h264 raw from yavta (MMAL wrapper) that is (only?) hardware accelerated option with good perfeomance. my idea was to stream/store video to cloud from CM/RPi. either way i faced low performance for encoding or ...
by ialpert
Tue May 29, 2018 2:21 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

I tried 4 lanes with compute module 3 and driver by 6by9. Works great at 1080p60
by ialpert
Tue May 22, 2018 2:06 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

I had issues with both 3 and 3B+ but would like to gjve it another try. Can you please share summary of the steps you performed on RPI 3?

Thanks!
by ialpert
Fri May 11, 2018 3:42 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

Afternoon, There has been some serious work done in this thread. Thank you. I have read through this thread fully, several times. I am still having trouble with my B101 v.4 with RPi 3. It does not appear to be working. When I run raspivid -t 0, it seems to be querying the board because on my mac's ...
by ialpert
Sat Apr 21, 2018 12:13 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

B101/102 are NOT RPT products, therefore full support really ought to come from them (unlikely to happen). About a month ago I filed a ticket with the company I bought B101 and B102 that B101 is not working as expected with Raspberi Pi3+, at least not "just works out of the box" as explained in htt...
by ialpert
Fri Apr 20, 2018 2:10 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

It works! I did clean up for the system, and I almost positive to blame leftovers of uv4l, especially init script that does GPIO remapping just like i2_camera.sh As you suggested I removed overlay and got 0F on 4, then tried tc358743 that was asking like usual PRI3 and finally put dtoverlay=tc35874...
by ialpert
Thu Apr 19, 2018 2:18 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

I tried again with re-attached SDA and SDL as you suggested (Whatever is on 2 and 3 stays there?) https://s31.postimg.cc/5oowrvyrv/IMG_1591.jpg GPIO LED on another side of B102 is off , while on RPI3 it is GREEN after running gpio remapping script i2cdetect -y 4 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -...
by ialpert
Wed Apr 18, 2018 2:06 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

1080P60 is well above the specified codec capabilities, but you should be able to render it to the screen. Try without the -E parameter and it should display OK. 1080P60 will fail on anything other than a CM1/3 as it needs 3 CSI2 lanes, even with the higher link frequency. WIthout -E I sometimes go...
by ialpert
Tue Apr 17, 2018 1:30 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

The firmware updates will be released when ready - being closed source it makes little sense to give details of what's happening. I just meant that modified Linux device tree for CM3, not firmware itself. I got a fork of your branch merged with RPI 4.14 so I will try to rebuild it on CM3 and check ...
by ialpert
Mon Apr 16, 2018 5:22 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

Wow, that is an extensive replay! Thank you for getting back so quickly. The top bit is used to denote the native mode, hence 04 (1280x720@60fps) is defined as native. Change the "84" to "04", and change the "22" almost at the end of that line to "a2", and you should get a default of 1080P30. (Don't...
by ialpert
Mon Apr 16, 2018 2:10 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

I finally got something running on RPI 3 (old model) -- no wires used for GPIO only routing from ./camera_i2c Using GStreamer and yavta yavta -f UYVY -n 3 --encode-to=- -m -T /dev/video0 -R --capture | gst-launch-1.0 fdsrc ! h264parse ! rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink hos...
by ialpert
Wed Apr 11, 2018 12:43 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

I bought Compute Module 3 (CM3) to try more options and was able to compile the kernel, however dmesg reports: [ 3959.778053] tc358743 4-000f: i2c_rd: reading register 0x14 from 0xf failed [ 3960.784012] tc358743 4-000f: i2c_rd: reading register 0x14 from 0xf failed [ 3960.818080] tc358743 4-000f: i...
by ialpert
Sat Apr 07, 2018 11:19 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

This 'a020d3'|'a02082'|'a22082') echo "Raspberry Pi3" # https://www.raspberrypi.org/forums/viewtopic.php?f=38&t=120702&start=100 # "Direct i2c1 to GPIO44&45." # Pins 44&45 Alt1=i2c0, alt2=i2c1 # i2c0 can be on pins 0 and 1, so make sure they are not set to alt0 gpio -g mode 0 in gpio -g mode 1 in # ...
by ialpert
Sat Apr 07, 2018 11:22 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

I've been having an issue connecting any of my cameras to my B101. They all end up looking like the picture in the screenshot. I can see movement in the video, but it's heavily distorted. My current setup is: Sony FDR-X3000 -> B101 rev 4 -> Raspberry Pi 3 B+. I also tried with a Raspberry Pi 3 with...
by ialpert
Thu Apr 05, 2018 3:40 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

If you are wanting to use the TC348743 then there is no out of the box solution at present. Thank you for the reply! Just thought since people here report some success stories there are steps defined already... There are 3 independent things discussed here. Please don't mix and match as it will not...
by ialpert
Wed Apr 04, 2018 2:37 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 615
Views: 206950

Re: HDMI to CSI-2 via TC358743 on kernel 4.1

After reading 15 pages here I decided to try it on RPI 3B+ (2018) but not much luck so far... I only connected 15pin camera, I use B101 rev 4 and it has 8 wires for GPIO but no instructions how to connect them to the board (8 to 40 map) 1. I got hdmi_hack branch and compiled it setting GPIO for boar...

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