Ich versuche seit einigen Tagen Abilight zum laufen zu bringen.
-160LED's
-LED-Band wird separat mit Strom versorgt
-kein Button zum umschalten der Modi im Testaufbau
nach dieser Anleitung ambi-tv - Ambilight für HDMI Quellen
Das Bild ziehe ich bei meinem Panasonic über den SCARD-Anschluss raus was auch gut funktioniert. Mit mplayer bekomme ich ein Bild.
Es leuchten immer alle LED's weiß. Ist das normal?
1. Modus (Ambilight) - program_tv_edge_color - alle weiß
2. Modus - program_tv_avg_color - alle weiß, blinkt ein wenig but
3. Modus - program_mood_light - alle weiß, blinkt wie inner disco
Warum funktioniert Ambilight nicht? Kann mit jemand helfen?
sudo cat /etc/ambi-tv.conf
# leds-top 80-129 # left-to-right
# leds-bottom 49-0 # left-to-right
# leds-left 50-79 # top-to-bottom
# leds-right 130-159 # top-to-bottom
# ambi-tv configuration file
#
# Please have a look at the included file README.md for information on
# how this file works.
#
v4l2-grab-source {
name v4l2-video
video-device /dev/video0
buffers 4
crop-left 4
crop-top 1
crop-right 4
crop-bottom 1
autocrop-luminance-threshold 8
}
timer-source {
name timer-30fps
millis 33
}
lpd8806-spidev-sink {
name led-frame
spi-device /dev/spidev0.0
spi-speed-hz 2500000
leds-top 34-63 # left-to-right
leds-bottom 13-0,4X,97-84 # left-to-right
leds-left 33-14 # top-to-bottom
leds-right 64-83 # top-to-bottom
led-inset-top -0.75
led-inset-bottom -3.0
led-inset-left -9.0
led-inset-right -9.0
blended-frames 3
gamma-red 1.55
gamma-green 1.6
gamma-blue 1.5
}
avg-color-processor {
name avg-color
}
edge-color-processor {
name edge-color
box-width 8
box-height 8
}
mood-light-processor {
name mood-light
speed 2
}
&program_tv_edge_color {
activate &v4l2-video
activate &edge-color
activate &led-frame
}
&program_tv_avg_color {
activate &v4l2-video
activate &avg-color
activate &led-frame
}
&program_mood_light {
activate &timer-30fps
activate &mood-light
activate &led-frame
}
Alles anzeigen
pi@raspberrypi ~/ambi-tv-master $ sudo bin/ambi-tv
*********************************************************
* ambi-tv: diy ambient lighting for your screen or tv *
* (c) @gkaindl *
*********************************************************
registration: registered component 'v4l2-video' (class v4l2-grab-source).
device name: /dev/video0
buffers: 4
crop-top: 1
crop-right: 4
crop-bottom: 1
crop-left: 4
auto-crop luma threshold: 8
registration: registered component 'timer-30fps' (class timer-source).
millis: 33
registration: registered component 'led-frame' (class lpd8806-spidev-sink).
device name: /dev/spidev0.0
spi hz: 2500000
number of leds: 98
blending frames: 3
led insets (tblr): -0.8%, -3.0%, -9.0%, -9.0%
gamma (rgb): 1.55, 1.60, 1.50
registration: registered component 'avg-color' (class avg-color-processor).
registration: registered component 'edge-color' (class edge-color-processor).
box-width: 8
box-height: 8
registration: registered component 'mood-light' (class mood-light-processor).
speed: 2.0
program: 'program_tv_edge_color': appended component 'v4l2-video'.
program: 'program_tv_edge_color': appended component 'edge-color'.
program: 'program_tv_edge_color': appended component 'led-frame'.
program: registered program 'program_tv_edge_color'.
program: 'program_tv_avg_color': appended component 'v4l2-video'.
program: 'program_tv_avg_color': appended component 'avg-color'.
program: 'program_tv_avg_color': appended component 'led-frame'.
program: registered program 'program_tv_avg_color'.
program: 'program_mood_light': appended component 'timer-30fps'.
program: 'program_mood_light': appended component 'mood-light'.
program: 'program_mood_light': appended component 'led-frame'.
program: registered program 'program_mood_light'.
main: configuration finished, 3 programs available.
program_tv_edge_color
program_tv_avg_color
program_mood_light
component: activating component 'v4l2-video'...
v4l2-grab: video format: 640x480 (UYVY).
component: activating component 'edge-color'...
component: activating component 'led-frame'...
main: started initial program 'program_tv_edge_color'.
main: ************* start-up complete
press <space> to cycle between programs.
press 't' to toggle pause.
video-fmt: unsupported video format in ambitv_video_fmt_detect_crop_for_frame.
video-fmt: unsupported video format in ambitv_video_fmt_detect_crop_for_frame.
video-fmt: unsupported video format in ambitv_video_fmt_detect_crop_for_frame.
video-fmt: unsupported video format in ambitv_video_fmt_detect_crop_for_frame.
video-fmt: unsupported video format in ambitv_video_fmt_detect_crop_for_frame.
video-fmt: unsupported video format in ambitv_video_fmt_detect_crop_for_frame.
video-fmt: unsupported video format in ambitv_video_fmt_detect_crop_for_frame.
...
..
.
.
.
Alles anzeigen
https://www.dropbox.com/s/w5aq6wt85qw90jy/IMG_3382.JPG
https://www.dropbox.com/s/enrlst9xs0vcimt/IMG_3383.JPG