Hallo Community,
ich habe folgendes Tutorial durchgearbeitet und habe final ein paar Probleme.
Link: ambi-tv - Ambilight für HDMI Quellen
Ich habe alles so weit durch , habe alles installiert, alle Teile zusammengelötet und ambi-tv gestartet. Die Ausgabe ist folgende:
Code
pi@raspberrypi ~/ambi-tv-master $ sudo bin/ambi-tv --button-gpio 3
*********************************************************
* 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
main: using gpio 3 as physical button.
component: activating component 'v4l2-video'...
v4l2-grab: video format: 720x576 (YUYV).
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.
physical (gpio) button: click to pause/resume, double-click to cycle between programs.
Alles anzeigen
Beim Ausführen des mplayer wird mich auch das eingespeiste Bild angezeigt. Jedoch funktionieren die LED nicht so wies soll.
Ich habe die lpd8806 LEDs mit ca 4Metern und habe die LEDs durchgezählt und dementsprechend eingetragen.
Hat jemand eine Idee woran es liegen könnte ?
gruss