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by carlos.rodriguez
Wed Jul 05, 2017 1:53 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 515
Views: 154343

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

Hello, First of all, I've "solved" my issue with the GoPro Hero 5 and the B101 board. I don't know the reason but if I connect an HDMI switch between the GoPro and the board everything works great. (link to the switch used: http://www.tecknet.co.uk/hdmi03.html). No need to power the switch with the ...
by carlos.rodriguez
Fri Jun 30, 2017 10:06 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 515
Views: 154343

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

The EDID advertises the supported resolutions and framerates, and raspi_tc358743 goes up to 1080P30 with a native/recommended resolution of 720P60. The GoPro should be reading that and selecting an appropriate mode. Your logging would imply that that is working based on the logging: mmal: Signal re...
by carlos.rodriguez
Fri Jun 30, 2017 9:36 am
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 515
Views: 154343

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

Your buffer sizes look a bit odd - 27 bytes is the H264 header bytes, 263 bytes with flags 0x0C is the I-frame, and then multiple 36 byte packets as P-frames - those are tiny for encoded data. Has the encode bitrate got turned right down somehow? I can't remember whether that is on the command line...
by carlos.rodriguez
Thu Jun 29, 2017 4:01 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 515
Views: 154343

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

Thanks Rich Shumaker. I am trying to find a video receiver with only 720p but all my TVs here have at least 1080p so I can't test if the GoPro is able to ouput 720p video. I am trying the raspi_tc358743 binary with my laptop (which works well when running raspivid) but I get another error: ./camera_...
by carlos.rodriguez
Wed Jun 28, 2017 4:02 pm
Forum: Graphics, sound and multimedia
Topic: HDMI to CSI-2 via TC358743 on kernel 4.1
Replies: 515
Views: 154343

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

Hello, I've been trying to use a B101 board from Auvidea connected to a GoPro Hero 5 to get the video feed on a Raspberry Pi 3 without success. The raspivid command works OK when the B101 is connected to my laptop via HDMI but does not when connected to the camera. I don't know if it's a problem wit...

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