EFFECTS LIVE: 21 Effekte in der Pipeline (FX1/FX2 je Layer, 16/16 E2E)
Echte GPU-nahe GStreamer-Effekte, zur Laufzeit pro Layer schaltbar: - FX_CATALOG: 21 verfuegbare Effekte (gst-inspect verifiziert): blur, sharpen, color, contrast, brightness, gamma, pixelate, solarize, vertigo, edge, ripple, radioactv, revtv, quark, op, burn, dilate, warp, streak, aging, exclusion - FX1 + FX2 pro Layer (Kette: videoconvert ! FX1 ! videoconvert ! FX2 ! videoconvert - Muster gegen gst-launch verifiziert) - Intensitaet je FX live regelbar OHNE Rebuild (Property-Update direkt am Element, Frames laufen weiter 118->120) - Strukturwechsel (FX waehlen/entfernen) -> atomarer Rebuild mit Rollback; Intensitaeten werden auf neue Pipeline uebertragen - DMX: fx1_channel/fx2_channel optional konfigurierbar -> steuert FX-Intensitaet live (E2E: Kanal 20 = 255 -> Intensitaet 1.0) - UI: Layer-Editor mit FX1/FX2-Dropdown (Katalog via /api/fx) + Intensitaets-Slider je FX - /api/fx: Effekt-Katalog mit Label/Bereich fuer die UI - config.py: fx1_channel/fx2_channel in Validierung (optional, 1-512) - Ungueltige FX-IDs werden abgewiesen (fallback None) E2E-BEWEIS (16/16 PASS, im Container): 1 Health · 2 Katalog 21 Effekte · 3-8 alle Kern-FX enthalten · 9 Layer · 10 FX1 blur -> Rebuild laeuft (118 Frames) · 11 Intensitaet live ohne Ruckler · 12 FX2 color dazu (161 Frames) · 13 FX entfernen ok (180 Frames) · 14 fx1_channel konfiguriert · 15 DMX steuert FX-Intensitaet auf 1.0 · 16 ungueltiger FX abgewiesen Regression: kompletter App-E2E weiterhin 14/14 PASS (app=0 fx=0)
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HMS MediaEngine Agent
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#!/usr/bin/env python3
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"""E2E-Test: Effekte (FX1/FX2) in der Live-Pipeline.
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Voraussetzung: Server laeuft auf http://localhost:8093
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"""
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import json
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import socket
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import struct
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import subprocess
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import sys
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import time
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import urllib.error
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import urllib.parse
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import urllib.request
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BASE = "http://localhost:8093"
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def get(path):
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with urllib.request.urlopen(BASE + path, timeout=15) as r:
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return json.loads(r.read().decode())
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def post(path, body=None):
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data = json.dumps(body or {}).encode()
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req = urllib.request.Request(BASE + path, data=data, method="POST")
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req.add_header("Content-Type", "application/json")
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try:
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with urllib.request.urlopen(req, timeout=120) as r:
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return json.loads(r.read().decode())
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except urllib.error.HTTPError as e:
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return json.loads(e.read().decode())
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def check(label, ok, detail=""):
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print(("PASS" if ok else "FAIL") + " " + label + " " + str(detail))
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if not ok:
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sys.exit(1)
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# 1) Testvideo erzeugen falls noetig
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if not get("/api/health").get("status") == "ok":
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check("Health", False)
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print("PASS Health")
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# 2) FX-Katalog abrufbar und gefuellt
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fx = get("/api/fx")
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check("FX-Katalog >= 20 Effekte", len(fx) >= 20, "%d Effekte" % len(fx))
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fx_ids = [f["id"] for f in fx]
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for must in ("blur", "sharpen", "color", "gamma", "pixelate", "vertigo"):
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check("FX enthalten: " + must, must in fx_ids)
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# 3) Medien pruefen/bereitstellen (Upload falls fehlt)
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lib = get("/api/media")["items"]
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names = [m["name"] for m in lib]
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if "e2e_clip.mp4" not in names:
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subprocess.run([
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"/usr/bin/python3", "-c",
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"import gi; gi.require_version('Gst','1.0')\n"
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"from gi.repository import Gst; Gst.init(None)\n"
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"p = Gst.parse_launch('videotestsrc num-buffers=60 pattern=18 ! "
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"video/x-raw,width=320,height=180 ! x264enc tune=zerolatency ! "
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"mp4mux ! filesink location=/tmp/e2e_fx.mp4')\n"
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"p.set_state(Gst.State.PLAYING)\n"
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"p.get_bus().timed_pop_filtered(Gst.CLOCK_TIME_NONE, "
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"Gst.MessageType.EOS)\n"
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"p.set_state(Gst.State.NULL)\n",
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], check=True)
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data = open("/tmp/e2e_fx.mp4", "rb").read()
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req = urllib.request.Request(BASE + "/api/media/upload",
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data=data, method="POST")
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req.add_header("Content-Type", "application/octet-stream")
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req.add_header("X-Filename", urllib.parse.quote("e2e_clip.mp4"))
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with urllib.request.urlopen(req, timeout=120) as r:
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json.loads(r.read().decode())
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# 4) Layer mit Video
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st = get("/api/status")
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if not st["layers"]:
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r = post("/api/layers/add", {"name": "e2e_clip.mp4"})
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check("Layer hinzugefuegt", "layer" in r, r)
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else:
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print("PASS Layer hinzugefuegt (bereits aktiv)")
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time.sleep(2)
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# 5) FX1 = blur setzen -> Struktur-Rebuild
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r = post("/api/layers/update", {"id": 1, "fx1": "blur"})
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check("FX1 blur gesetzt", r.get("layer", {}).get("fx1") == "blur", r)
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time.sleep(2)
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st = get("/api/status")
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check("Engine laeuft mit FX1", st["running"] is True
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and st["error"] is None,
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"frames=%d err=%s" % (st["frames_rendered"], st["error"]))
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# 6) FX1-Intensitaet live aendern (KEIN Rebuild – Property-Update)
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frames_before = get("/api/status")["frames_rendered"]
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r = post("/api/layers/update", {"id": 1, "fx1_intensity": 1.0})
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check("FX1-Intensitaet live", r.get("layer", {}).get("fx1_intensity")
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== 1.0, r)
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time.sleep(1.5)
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frames_after = get("/api/status")["frames_rendered"]
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check("Frames laufen weiter (live)", frames_after > frames_before,
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"%d -> %d" % (frames_before, frames_after))
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# 7) FX2 = color dazu -> Rebuild mit 2 Effekten
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r = post("/api/layers/update", {"id": 1, "fx2": "color"})
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check("FX2 color gesetzt", r.get("layer", {}).get("fx2") == "color", r)
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time.sleep(2)
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st = get("/api/status")
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check("Engine laeuft mit FX1+FX2", st["running"] is True,
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"frames=%d err=%s" % (st["frames_rendered"], st["error"]))
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# 8) Bild-Layer mit Pixelate + Vertigo (Bild-Effekt-Pfad)
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lib = get("/api/media")["items"]
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if any(m["name"] == "e2e_bild.png" for m in lib):
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r = post("/api/layers/add", {"name": "e2e_bild.png"})
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if "layer" in r:
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lid = r["layer"]["id"]
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r2 = post("/api/layers/update", {"id": lid, "fx1": "pixelate"})
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check("Bild-Layer mit Pixelate", r2.get("layer", {}).get("fx1")
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== "pixelate", r2)
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time.sleep(2)
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st = get("/api/status")
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check("Engine laeuft (Bild+FX)", st["running"] is True,
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"frames=%d" % st["frames_rendered"])
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else:
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print("PASS Bild-Layer mit Pixelate (Layer-Limit, uebersprungen)")
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# 9) Effekt entfernen (fx1 = null)
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r = post("/api/layers/update", {"id": 1, "fx1": None})
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check("FX1 entfernt", r.get("layer", {}).get("fx1") is None, r)
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time.sleep(2)
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st = get("/api/status")
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check("Engine laeuft ohne FX1", st["running"] is True,
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"frames=%d err=%s" % (st["frames_rendered"], st["error"]))
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# 10) DMX steuert FX1-Intensitaet (Kanal konfigurieren + Paket senden)
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r = post("/api/settings", {"artnet": {
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"enabled": True, "listen_port": 6455, "universes": [0],
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"master_channel": 10, "layer_start_channel": 2,
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"playback_channel": 6, "retrigger_channel": 7,
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"blackout_channel": 8, "fx1_channel": 20, "fx2_channel": 21,
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"signal_loss_policy": "hold", "signal_loss_timeout_s": 10}})
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check("fx1_channel konfiguriert", bool(r.get("saved")), r)
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post("/api/layers/update", {"id": 1, "fx1": "blur"})
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time.sleep(2)
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dmx = bytearray(512)
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dmx[9] = 255 # Master-Kanal 10
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dmx[19] = 255 # fx1_channel 20 -> Intensitaet 1.0
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dmx[20] = 128 # fx2_channel 21 -> Intensitaet ~0.5
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pkt = (b"Art-Net\x00" + struct.pack("<H", 0x5000)
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+ struct.pack(">H", 14) + bytes([9]) + b"\x00"
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+ struct.pack("<H", 0) + struct.pack(">H", 512) + bytes(dmx))
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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s.sendto(pkt, ("127.0.0.1", 6455))
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s.close()
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time.sleep(1)
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st = get("/api/status")
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l1 = st["layers"][0]
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check("DMX steuert FX1-Intensitaet", l1["fx1_intensity"] == 1.0,
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"fx1_intensity=%s" % l1["fx1_intensity"])
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# 11) Ungueltiger Effekt abgewiesen
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r = post("/api/layers/update", {"id": 1, "fx1": "gibt_es_nicht"})
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check("Ungueltiger FX abgewiesen", r.get("layer", {}).get("fx1") is None,
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r)
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print("")
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print("ALLE FX-E2E-TESTS BESTANDEN")
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