Softhddevice-plugin
Inhaltsverzeichnis |
Beschreibung
Autor: Johns
A software and GPU emulated HD output device plugin for VDR.
- Video VA-API/VA-API (with intel, nvidia and amd backend supported)
- Video CPU/VA-API
- Video VDPAU/VDPAU
- Video CPU/VDPAU
- Audio FFMpeg/Alsa/Analog
- Audio FFMpeg/Alsa/Digital
- Audio FFMpeg/OSS/Analog
- HDMI/SPDIF Passthrough
- VA-API bob software deinterlace
- Auto-crop
Softwareanforderungen
- media-video/ffmpeg (version >=0.7) - Complete solution to record, convert and stream audio and video. Includes libavcodec. [1]
- media-libs/alsa-lib - Advanced Linux Sound Architecture Library [2] or kernel support for oss/oss4 or alsa oss emulation
- x11-libs/libva - Video Acceleration (VA) API for Linux [3]
Einen der folgenden Treiber
- x11-libs/libva-intel-driver - HW video decode support for Intel integrated graphics [4]
- x11-libs/vdpau-video - VDPAU Backend for Video Acceleration (VA) API [5]
- x11-libs/xvba-video - XVBA Backend for Video Acceleration (VA) API [6]
und
- x11-libs/libxcb - X C-language Bindings library [7]
- x11-libs/xcb-util
- x11-libs/xcb-util-wm
- x11-libs/xcb-util-keysyms - X C-language Bindings library [8] Only versions >= 0.3.8 are good supported
- x11-libs/libX11 - X.Org X11 library [9]
- GNU Make 3.xx [10]
Warning: libav is not supported, expect many bugs with it.
Installation
- git
git clone git://projects.vdr-developer.org/vdr-plugin-softhddevice.git cd vdr-plugin-softhddevice make VDRDIR=<path-to-your-vdr-files> LIBDIR=.
gentoo:
make VDRDIR=/usr/include/vdr LIBDIR=.
- tarball
Download latest version from: [11]
tar vxf vdr-softhddevice-*.tar.bz2 cd softhddevice-* make VDRDIR=<path-to-your-vdr-files> LIBDIR=.
You can edit Makefile to enable/disable VDPAU / VA-API / Alsa / OSS support.
Konfiguration
Parameter
| Parameter | Beschreibung |
|---|---|
| -a audio_device | Selects audio output module and device (fe. alsa: hw:0,0 oss: /dev/dsp) "" - to disable audio output |
| -p audio_device | audio device for pass-through (hw:0,1 or /dev/dsp1) |
| -c channel_name | audio mixer channel name (fe. PCM) |
| -d display | display of x11 server (fe. :0.0) |
| -f | start with fullscreen window (only with window manager) |
| -g geometry | x11 window geometry WxH+X+Y |
| -v device | video device (va-api, vdpau, noop) |
| -s | start in suspended mode |
| -x | start x11 server |
| -w workaround | enable/disable workarounds no-hw-decoder - disable hw decoder, use software decoder only |
Einstellungen
remote.conf
Add "XKeySym." definitions to remote.conf to control the vdr and plugin with the connected input device. fe.
XKeySym.Up Up
XKeySym.Down Down
...
Additional to the x11 input sends the window close button "Close".
fe.
XKeySym.Power Close
Umgebungsvariablen
| DISPLAY=:0.0 | X11 Display Name |
| NO_HW=1 | wenn 1, keine Hardwaredekoder verwenden |
| NO_MPEG_HW=1 | wenn 1, keine Hardwaredekoder für MPEG1/2 verwenden |
| STUDIO_LEVELS=1 | wenn 1, dann Studio Levels mit VDPAU verwenden (veraltet, nun als Plugin-Setupparameter verfügbar) |
| folgende Variablen nur bei Verwendung von ALSA: | |
| ALSA_DEVICE=default | ALSA PCM Gerätename |
| ALSA_AC3_DEVICE= | ALSA Gerät für AC3 Pass-Through |
| ALSA_MIXER=default | ALSA-Mixer Gerätname |
| ALSA_MIXER_CHANNEL=PCM | ALSA-Mixer Kanalname |
| folgende Variablen nur bei Verwendung von OSS: | |
| OSS_AUDIODEV=/dev/dsp | OSS DSP Gerätename |
| OSS_AC3_AUDIODEV= | OSS AC3 Pass-Through Gerätename |
| OSS_MIXERDEV=/dev/mixer | OSS-Mixer Gerätename |
| OSS_MIXER_CHANNEL=pcm | OSS-Mixer Kanalname |
| USE_SUBPLUGINS=1 | if you want output methods build as a single lib |
| USE_SUBPLUGINS=1 | if you want output methods build as a single lib |
| USE_SUBPLUGINS=1 | if you want output methods build as a single lib |
| USE_SUBPLUGINS=1 | if you want output methods build as a single lib |
setup.conf
| softhddevice.MakePrimary = 1 | 0 = no change, 1 make softhddevice primary at start |
| softhddevice.HideMainMenuEntry = 0 | 0 = show softhddevice main menu entry, 1 = hide entry |
| <res> | <res> of the next parameters is 576i, 720p, 1080i_fake or 1080i.
1080i_fake is 1280x1080 or 1440x1080 1080i is "real" 1920x1080 |
| softhddevice.<res>.Scaling = 0 | 0 = normal, 1 = fast, 2 = HQ, 3 = anamorphic |
| softhddevice.<res>.Deinterlace = 0 | 0 = bob, 1 = weave, 2 = temporal, 3 = temporal_spatial, 4 = software
(only 0, 1 supported with vaapi) |
| softhddevice.<res>.SkipChromaDeinterlace = 0 | 0 = disabled, 1 = enabled (for slower cards, poor quality) |
| softhddevice.<res>.Denoise = 0 | 0 .. 1000 noise reduction level (0 off, 1000 max) |
| softhddevice.<res>.Sharpness = 0 | -1000 .. 1000 noise reduction level (0 off, -1000 max blur, 1000 max sharp) |
| softhddevice.AudioDelay = 0 | +n or -n ms |
| softhddevice.AudioPassthrough = 0 | 0 = none, 1 = AC-3, for AC-3 the pass-through device is used. |
| softhddevice.AutoCrop.Interval = 0 | 0 disables auto-crop
n each 'n' frames auto-crop is checked. |
| softhddevice.AutoCrop.Delay = 0 | if auto-crop is over 'n' intervals the same, the cropping is used. je größer desto länger dauert es das umgeschaltet wird |
| softhddevice.AutoCrop.Tolerance = 0 | if detected crop area is too small, cut max 'n' pixels at top and
bottom. |
| softhddevice.SkipLines = 0 | skip 'n' lines at top and bottom of the video picture. |
| softhddevice.Suspend.Close = 0 | 1 suspend closes x11 window, connection and audio device.
(use svdrpsend plug softhddevice RESU to resume, if you have no lirc) |
| softhddevice.Suspend.X11 = 0 | 1 suspend stops X11 server (not working yet) |
Sonstiges
Tipps
Audio
- Kein Ton bei 6 Kanal Ton
Entweder kann die Soundkarte kein 6 Kanalton oder libav/ffmpeg hat Probleme beim Umwandeln.
im .asoundrc im Heimverzeichnis des VDR Benutzers oder global zu /etc/asound.conf hinzufügen:
pcm.51to20 {
type route
slave.pcm {
type hw
card <deine karte>
device <dein device>
channels 2
}
ttable.0.0 1 # front links -> links
ttable.1.1 1 # front rechts -> rechts
ttable.2.0 0.707 # hinten links -> links, Dämpfung 3dB
ttable.3.1 0.707 # hinten rechts -> rechts, Dämpfung 3dB
ttable.4.0 0.5 # zentrum -> links, Dämpfung 6dB
ttable.4.1 0.5 # zentrum -> rechts, Dämpfung 6dB
ttable.5.0 0.5 # basskanal -> links, Dämpfung 6dB
ttable.5.1 0.5 # basskanal -> rechts, Dämpfung 6dB
}
Dann bei vdr Argument fürs plugin '--plugin="softhddevice ... -a pcm.51to20 ..."' hinzufügen oder ändern. Dann im Menu -> Setup -> Plugins -> softhddevice -> Audio pass-through None stellen.
- Keine Lautstärkenregelung möglich
Analog softhddevice regelt den "PCM" Regler automatisch. Wenn dieser anders heißt, kann man dies softhddevice mitteilen. Dazu mit "alsamixer" nachsehen wie dieser nun heißt. "Master" regelt alle Eingänge, zur Not kann man diesen nehmen. Bei Rechnern mit 6 Analogen Ausgängen ist es meist "Front". Das Vdr Startscript um
export ALSA_MIXER_CHANNEL=Front
ergänzen. Digital Digitale Ausgänge kann softhddevice nicht regeln. (noch nicht)
Mit diesem Eintrag in asound.conf kann man den Digitalen Ausgang trotzdem regeln.
pcm.!default hdmi_complete
pcm.hdmi_hw {
type hw
card 1 # <- Hier die Nummer der Karte
device 7 # <- Nummer des Device
}
pcm.hdmi_formatted {
type plug
slave {
pcm hdmi_hw
#rate 48000 # <- Optional! Hier die gewünschte Rate.
#channels 2 # <- Optional! Anzahl der Kanäle.
}
}
pcm.hdmi_complete {
type softvol
slave.pcm hdmi_formatted
control.name hdmi_volume
control.card 1 # <- Hier die Nummer der Karte
}
Nun muß man noch softhddevice mitteilen, welchen Regler es regeln soll. Dazu das Vdr Startscript um
export ALSA_MIXER_CHANNEL=hdmi_volume
ergänzen.
GIT Snapshot
git clone git://projects.vdr-developer.org/vdr-plugin-softhddevice.git
