SichboPVR för Linux

SichboPVR är tillgänglig på några x64 Debian-varianter. Ytterligare distributioner och arkitekturer kan läggas till om det finns tillräckligt med efterfrågan.

Dessa är pre-release builds men du är välkommen att sparka däcken på dem. Stabila arkiv har konfigurerats men inga stabila versioner finns ännu - håll utkik efter stabila utgåvor i framtiden. Linux-binärfiler är byggda från samma kod som Windows, men mitt plattformsabstraktionslager har inte funktionsparitet än.

Nuvarande begränsningar:

• Fjärrkontroller har inte lagts till ännu.
• Det finns ingen OS-mediekontroll eller systemfältsintegration.
• Dolby Digital bitströmning är ännu inte implementerad.
• "Kör minimerad till facket när operativsystemet startar" ännu inte implementerat.

Minsta systemkrav:

Klienten (sichbopvr4)
En GPU som stöder OpenGL 3.3 och VAAPI hårdvaruavkodning, 1 GB videominne, 1 GB RAM.

Servern (sichbopvr4-tjänst)
I stort sett vilken PC eller VPS/VM som helst - den använder väldigt få resurser.

Jag ber om ursäkt för att den här sidan endast är tillgänglig på engelska.

How to install.

1. Add the Sichbo Interactive public key.

   wget -qO- https://sichbopvr.com/releases/sichbointeractive.asc | gpg --dearmor > sichbointeractive.gpg
   sudo install -D -o root -g root -m 644 sichbointeractive.gpg /etc/apt/keyrings/sichbointeractive.gpg
   rm -f sichbointeractive.gpg
               

2. Add the SichboPVR apt repository.
    

   Debian

   (MX 21, et al)

   Debian 11 (Bullseye)

   sudo sh -c 'echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/sichbointeractive.gpg] https://sichbopvr.com/releases/debian-11/test bullseye main" > /etc/apt/sources.list.d/sichbopvr-test.list'

    

   Ubuntu

   (Mint, Elementary, et al)

   Ubuntu 22.04 (Jammy)

   sudo sh -c 'echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/sichbointeractive.gpg] https://sichbopvr.com/releases/ubuntu-22.04/test jammy main" > /etc/apt/sources.list.d/sichbopvr-test.list'

   Ubuntu 20.04 (Focal)

   sudo sh -c 'echo "deb [arch=amd64 signed-by=/etc/apt/keyrings/sichbointeractive.gpg] https://sichbopvr.com/releases/ubuntu-20.04/test focal main" > /etc/apt/sources.list.d/sichbopvr-test.list'

3. Do the usual...

   sudo apt update && sudo apt install sichbopvr

Graphical setup.

The experience is identical to Windows. SichboPVR will be added to your programs menu. Just run it and it'll start the background service and scan in channels. You can also configure it to install as a daemon under Setup > Local TV Server.

Command line setup.

For a server setup over SSH, run:

sichbopvr4-service -configure

By default SichboPVR is locked down to localhost and only works with a SichboPVR GUI running on the same machine. The interactive server "-configure" mode will let you easily change the network settings so that it accepts connections from the internet and also set an initial admin password (a user/password is always required for remote connections.) Once set, use a SichboPVR client on Windows or an X11 Linux machine to finish configuring the server.

General Linux nonsense...

Display drivers. They're generally horrible.

The SichboPVR UI can't function at all or will function unreliably in the following configurations:

• Nvidia Nouveau: Is hopelessly broken and will freeze when multiple OpenGL contexts are created (required by some features) and it will not VAAPI decode. You need to disable/blacklist the Nouveau nvidia driver.
• Nvidia Proprietary: Needs vdpau-va-driver installed, it won't actually work because of a missing vaQuerySurfaceAttributes implementation. Somebody has made fixed builds here. H265/HEVC is not generally supported.
• i965 MESA: Everything appears to work okay for some time and then the driver will inexplicably crash on i965_gpe_utils.c#L1730.
• Older graphics cards: Might render garbage because fragment shaders need recent OpenGL shader features.

Disable/blacklist the Nouveau nvidia driver.

$ sudo bash -c "echo blacklist nouveau > /etc/modprobe.d/blacklist-nvidia-nouveau.conf"
$ sudo bash -c "echo options nouveau modeset=0 >> /etc/modprobe.d/blacklist-nvidia-nouveau.conf"
$ sudo update-initramfs -u
$ sudo reboot

Tuner drivers.

Avermedia TD-310

$ sudo modprobe dvb-usb-af9035
$ cd /lib/firmware/
$ sudo wget https://github.com/OpenELEC/dvb-firmware/raw/master/firmware/dvb-demod-si2168-02.fw https://github.com/OpenELEC/dvb-firmware/raw/master/firmware/dvb-usb-it9303-01.fw https://github.com/OpenELEC/dvb-firmware/raw/master/firmware/dvb-demod-si2168-b40-01.fw

Insert the tuner
$ dmesg

Should say "'AVerMedia TD310 DVB-T2' successfully initialized and connected"

More notes to come, probably...