wip

active-stream-proxy/main.py

@@ -12,18 +12,18 @@ old_active_stream = active_stream
 proc = None
 
 if active_stream != "":
-    proc = subprocess.Popen(["ffmpeg", "-re", "-i", f"rtmp://mediamtx:1935/{active_stream}", "-c:a", "libmp3lame", "-f", "flv", "rtmp://host.containers.internal:1936/active-input"])
+    proc = subprocess.Popen(["ffmpeg", "-re", "-i", f"rtmp://host.containers.internal:1935/{active_stream}", "-c:a", "libmp3lame", "-f", "flv", "rtmp://host.containers.internal:1936/active-input"])
 else:
     proc = subprocess.Popen(["ffmpeg", "-f", "lavfi", "-i", "anullsrc", "-c:a", "libmp3lame", "-f", "flv", "rtmp://host.containers.internal:1936/active-input"])
 
 while True:
     time.sleep(3)
-    active_stream = requests.get("http://backend:8000/api/v1/active_stream").text.replace('""', '')
+    active_stream = requests.get("http://backend:8000/api/v1/active_stream").text.replace('"', '')
     if old_active_stream is not active_stream:
         if proc:
             proc.terminate()
         if active_stream != "":
-            proc = subprocess.Popen(["ffmpeg", "-re", "-i", f"rtmp://mediamtx:1935/{active_stream}", "-c:a", "libmp3lame", "-f", "flv", "rtmp://host.containers.internal:1936/active-input"])
+            proc = subprocess.Popen(["ffmpeg", "-re", "-i", f"rtmp://host.containers.internal:1935/{active_stream}", "-c:a", "libmp3lame", "-f", "flv", "rtmp://host.containers.internal:1936/active-input"])
         else:
             proc = subprocess.Popen(["ffmpeg", "-f", "lavfi", "-i", "anullsrc", "-c:a", "libmp3lame", "-f", "flv", "rtmp://host.containers.internal:1936/active-input"])
     old_active_stream = active_stream

docker-compose.yml

@@ -1,12 +1,13 @@
 services:
   mediamtx:
+    network_mode: "host"
     build:
       context: ./mediamtx
       dockerfile: Dockerfile
-    ports:
+    # ports:
-      - "8889:8889"
+    #   - "8889:8889"
-      - "1935:1935"
+    #   - "1935:1935"
-      - "9997:9997"
+    #   - "9997:9997"
   web-frontend:
     ports:
       - "4173:4173"
@@ -16,8 +17,6 @@ services:
     volumes:
       - tiling_frontend_build:/usr/src/app/dist  
   live-stream:
-    ports:
-      - "1936:1936"
     depends_on:
       active_stream_proxy:
         condition: service_started
@@ -36,17 +35,17 @@ services:
       dockerfile: Dockerfile
     volumes:
       - ./backend/db:/usr/src/app/db
-  active-stream-proxy:
+  # active-stream-proxy:
-    build:
+  #   build:
-      context: ./active-stream-proxy
+  #     context: ./active-stream-proxy
-      dockerfile: Dockerfile
+  #     dockerfile: Dockerfile
-    depends_on:
+  #   depends_on:
-      web-frontend:
+  #     web-frontend:
-        condition: service_completed_successfully
+  #       condition: service_completed_successfully
-      mediamtx:
+  #     mediamtx:
-        condition: service_started
+  #       condition: service_started
-      backend:
+  #     backend:
-        condition: service_started
+  #       condition: service_started
 volumes:
   mediamtx_recordings:
   tiling_frontend_build:

live-stream/Dockerfile

@@ -1,17 +1,19 @@
-FROM ubuntu:22.04
+FROM ubuntu:latest
-
-ARG DEBIAN_FRONTEND=noninteractive
 
 RUN apt update
 
-RUN apt install -y ffmpeg
+RUN apt install -y ffmpeg xvfb software-properties-common dbus-x11
 
-RUN apt install -y libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libgstreamer-plugins-bad1.0-dev gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-tools gstreamer1.0-x gstreamer1.0-alsa gstreamer1.0-wpe
+RUN add-apt-repository -y ppa:xtradeb/apps
+
+RUN apt update
+
+RUN apt install -y chromium
 
 RUN rm -rf /var/lib/apt/lists/*
 
 RUN apt clean
 
-COPY run.sh /
+COPY run.sh .
 
-ENTRYPOINT ["/run.sh"]
+ENTRYPOINT ["./run.sh"]

live-stream/run.sh

@@ -1,8 +1,20 @@
 #!/bin/bash
 
-sleep 1
+export CHROMIUM_FLAGS="--disable-software-rasterizer --disable-dev-shm-usage"
+dbus-daemon --config-file=/usr/share/dbus-1/system.conf --print-address
+export LIBGL_ALWAYS_INDIRECT=1
 
-LIBGL_ALWAYS_SOFTWARE=true gst-launch-1.0 -e wpesrc location="http://web-frontend:4173/" \
+bash -c "sleep 5 && DISPLAY=:99 ffmpeg -f x11grab -r 30 -s 1920x1080 -draw_mouse 0 -i :99.0 -f alsa -ac 2 -i hw:0 -vcodec libx264 -preset medium -b:v 7000k -framerate 30 -g 2 -pix_fmt yuv420p -acodec aac -f flv rtmp://x.rtmp.youtube.com/live2/$YT_STREAM_KEY" &
-          ! videoconvert ! videoscale ! videorate \
+
-          ! "video/x-raw, format=NV12, width=1920, height=1080, framerate=30/1" \
+DISPLAY=:99 xvfb-run \
-          ! filesink location=/dev/stdout | ffmpeg -re -y -f rawvideo -pixel_format nv12 -video_size 1920x1080 -framerate 30 -i - -listen 1 -i rtmp://0.0.0.0:1936/active-input -filter_complex "[0:v][0:v]overlay=-50:0[bg]; [bg][0:v]overlay=-50-W,format=nv12[out]" -map "[out]" -c:v libx264 -x264-params keyint=60 -preset ultrafast -b:v 6800k -c:a copy -map 1:a:0 -movflags faststart -f flv -pix_fmt nv12 rtmp://x.rtmp.youtube.com/live2/$YT_STREAM_KEY
+  --server-num 99 \
+  -s "-nocursor -ac -screen 0 1920x1080x24" \
+  dbus-launch chromium \
+    --temp-profile \
+    --window-size=1920,1080 \
+    --disable-gpu \
+    --window-position=0,0 \
+    --no-sandbox \
+    --hide-scrollbars \
+    --disable-setuid-sandbox \
+    --app=http://web-frontend:4173