Arrive/MiPi_TEST
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This commit is contained in:
david rice
2026-04-21 16:16:39 +01:00
parent f5352b210c
commit b7b4d22723
1 changed files with 9 additions and 5 deletions
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14
display_test_nexio.py
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@@ -1,5 +1,5 @@
import gi import gi
import signal import signal # for signal.SIGUSR1 constant
import struct import struct
import os import os
@@ -131,7 +131,8 @@ def play_kiosk():
pipeline.set_property("uri", manager.videos[0]) pipeline.set_property("uri", manager.videos[0])
# SIGUSR1 → switch video (used by device_server PUT /display {"state":"on"}) # SIGUSR1 → switch video (used by device_server PUT /display {"state":"on"})
signal.signal(signal.SIGUSR1, lambda sig, frame: manager.switch_video()) GLib.unix_signal_add(GLib.PRIORITY_DEFAULT, signal.SIGUSR1,
lambda: manager.switch_video() or True)
# --- INPUT MONITORING --- # --- INPUT MONITORING ---
try: try:
@@ -151,13 +152,16 @@ def play_kiosk():
def on_message(bus, msg, manager_instance): def on_message(bus, msg, manager_instance):
if msg.type == Gst.MessageType.EOS: if msg.type == Gst.MessageType.EOS:
# Video ended. cycle LED and loop back to start
manager_instance.change_led_colour() manager_instance.change_led_colour()
pipeline.seek_simple(Gst.Format.TIME, Gst.SeekFlags.FLUSH | Gst.SeekFlags.KEY_UNIT, 0) pipeline.seek_simple(Gst.Format.TIME, Gst.SeekFlags.FLUSH | Gst.SeekFlags.KEY_UNIT, 0)
elif msg.type == Gst.MessageType.ERROR: elif msg.type == Gst.MessageType.ERROR:
err, debug = msg.parse_error() err, debug = msg.parse_error()
print(f"GStreamer Error: {err}") print(f"GStreamer Error: {err}\nDebug: {debug}", flush=True)
loop.quit loop.quit()
elif msg.type == Gst.MessageType.STATE_CHANGED:
if msg.src == pipeline:
old, new, _ = msg.parse_state_changed()
print(f"Pipeline: {old.value_nick} -> {new.value_nick}", flush=True)
bus.connect("message", on_message, manager) bus.connect("message", on_message, manager)