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by cyphercolt
Tue Jun 04, 2019 7:01 pm
Forum: Graphics, sound and multimedia
Topic: RTMP Stream using GStreamer and a B101
Replies: 5
Views: 984

Re: RTMP Stream using GStreamer and a B101

Following mextril's other thread, there is a bug fix for setting the encode bitrate on v4l2h264enc as https://github.com/raspberrypi/linux/pull/2961 It should hopefully be merged in the next couple of days. Oh wow I had put this project on hold for a while, just came back to check in and saw this. ...
by cyphercolt
Fri Mar 29, 2019 7:34 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

Hi All, Has anyone else tried to produce their own board with the TC358743 on it? I'm having issues with it detecting a video input and I get the message "vidioc_query_dv_timings: failed: link has been severed". I've checked the usual, clean supplies, 27MHz clock present, device listed under lsmod,...
by cyphercolt
Fri Mar 29, 2019 3:35 pm
Forum: Graphics, sound and multimedia
Topic: RTMP Stream using GStreamer and a B101
Replies: 5
Views: 984

Re: RTMP Stream using GStreamer and a B101

I had a thought this morning - Is it possible to cap the Bitrate on the input itself? Potentially through the EDID?

I'll look my EDID editor when I get home anyway to see if there's that option (Using the AW EDID Editor, nice UI tool)
Then I wouldn't need to convert.
by cyphercolt
Fri Mar 29, 2019 12:36 am
Forum: Graphics, sound and multimedia
Topic: RTMP Stream using GStreamer and a B101
Replies: 5
Views: 984

RTMP Stream using GStreamer and a B101

Following a lot of helpful advice from the HDMI to CSI-2 via TC358743 on kernel 4.1 thread, I've managed to get Video and Audio from any HDMI out device to my Pi. Big thanks to 6by9 for helping me get this project this far! I'm trying to set up my Pi to Stream to Twitch.tv without having to buy a se...
by cyphercolt
Thu Mar 28, 2019 4:59 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

So now that I know the pi is capable of streaming the B101 to twitch at at least 720p60, I now have to get my pipeline right. Starting with the small annoying thing (not too big of a deal just bugs me each time) "export LD_LIBRARY_PATH=/usr/local/lib/" Any way to make this permanent so I don't have...
by cyphercolt
Thu Mar 28, 2019 4:35 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

I gave it a reboot and lost all my plugins... Whyyyyyyyyyyyy do you do this to me pi... (I obviously missed an important step) - Any ideas there? export LD_LIBRARY_PATH=/usr/local/lib/ For some reason the script is set to put the libraries in a place that isn't on the normal search path - one of th...
by cyphercolt
Wed Mar 27, 2019 10:53 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

I gave it a reboot and lost all my plugins... Whyyyyyyyyyyyy do you do this to me pi... (I obviously missed an important step) - Any ideas there? export LD_LIBRARY_PATH=/usr/local/lib/ For some reason the script is set to put the libraries in a place that isn't on the normal search path - one of th...
by cyphercolt
Wed Mar 27, 2019 3:01 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

Reducing thread bloat removing the quotes. I broke apart the script and ran it on ssh line by line, and got it to install. The only thing is "faac" doesn't seem to be included with it all of a sudden, and I've lost audio. I have 720P60 looking amazing though! I'll keep trying to find another audio ...
by cyphercolt
Wed Mar 27, 2019 2:23 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

Reducing thread bloat removing the quotes. I broke apart the script and ran it on ssh line by line, and got it to install. The only thing is "faac" doesn't seem to be included with it all of a sudden, and I've lost audio. I have 720P60 looking amazing though! I'll keep trying to find another audio ...
by cyphercolt
Wed Mar 27, 2019 2:15 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

Reducing thread bloat removing the quotes. I broke apart the script and ran it on ssh line by line, and got it to install. The only thing is "faac" doesn't seem to be included with it all of a sudden, and I've lost audio. I have 720P60 looking amazing though! I'll keep trying to find another audio e...
by cyphercolt
Tue Mar 26, 2019 2:41 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

Software video encode, particularly with a software format convert first is unlikely to work well as it will overload the cpus. If you update to the 4.19 kernel (available through rpi-update) and Gstreamer 1.14 or higher, then you can use v4l2h264enc instead of x264enc to do hardware accelerated vi...
by cyphercolt
Tue Mar 26, 2019 2:23 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

Hey 6by9! I've gotten pretty far in my project after reading through most of the info on the 21 pages here (and Googling around). My goal is to put the RTMP Streaming load on my Pi instead of running it on my PC, also lets me push a higher bitrate without eating all my PC resources. I'm now trying ...
by cyphercolt
Tue Mar 26, 2019 4:11 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 596
Views: 184729

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

Hey 6by9! I've gotten pretty far in my project after reading through most of the info on the 21 pages here (and Googling around). My goal is to put the RTMP Streaming load on my Pi instead of running it on my PC, also lets me push a higher bitrate without eating all my PC resources. I'm now trying t...
by cyphercolt
Thu Mar 21, 2019 4:39 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: B101 hdmi input with i2s sound
Replies: 56
Views: 5416

Re: B101 hdmi input with i2s sound

I know this is a VERY old thread, I just wanted to reach you 6by9 to say thanks for all the info on all the various threads about the B101. Just got my board and nearly got Audio working, going to try Yavta tonight! (I'm working on a Pi Twitch streaming box project and the B101 was the cheapest solu...

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