skip nohup for now

scripts/init.sh

@@ -4,6 +4,12 @@ echo "creating the storage folders.."
 mkdir -p $WEBTV_VIDEO_STORAGE_PATH
 mkdir -p $WEBTV_AUDIO_STORAGE_PATH
 
+echo "creating the playlists.." 
+echo "ffconcat version 1.0" > list_a.txt
+echo "ffconcat version 1.0" > list_b.txt
+echo "file './list_b.txt'" >> list_a.txt
+echo "file './list_a.txt'" >> list_b.txt
+
 echo "create the named pipes.."
 mkfifo video.pipe
 mkfifo audio.pipe

scripts/stream.sh

@@ -1,8 +1,18 @@
 #!/bin/bash
 
+COUNT=0
+
 echo "Starting final stream loop.."
 while true; do
+    if ((COUNT % 30 == 0)); then
+        echo "--- video list_a.txt ---"
+        cat list_a.txt
+  
+        echo "--- audio_list_a.txt ---"
+        cat audio_list_a.txt
+    fi
     sleep 1
+    ((COUNT++))
     echo "Trying to create the final stream.."
     ffmpeg -y -nostdin -re -f concat -safe 0 -i "list_a.txt" -i "audio_list_a.txt" -loglevel error -c:v libx264 -preset veryfast -tune zerolatency -c:a aac -ar 44100 -f flv rtmp://localhost/live/webtv
     echo "Final stream got interrupted, will try again in 1 sec"

scripts/video.sh

@@ -1,15 +1,30 @@
 #!/bin/bash
 
-echo "starting the video collection stream.."
+echo "Starting the video collection stream.."
+current_count=$(ls $WEBTV_VIDEO_STORAGE_PATH*.mp4 2> /dev/null | wc -l)
+
 while true; do
-    num_files=$(ls $WEBTV_VIDEO_STORAGE_PATH*.mp4 2> /dev/null | wc -l)
-    if [ $num_files -eq 0 ]
-    then
-        sleep 1
+    new_count=$(ls $WEBTV_VIDEO_STORAGE_PATH*.mp4 2> /dev/null | wc -l)
+
+    if [ $new_count -ne $current_count ]; then
+        echo "Updating playlists..."
+        current_count=$new_count
+        files=($WEBTV_VIDEO_STORAGE_PATH*.mp4)
+        
+        # Re-create playlists
+        echo "ffconcat version 1.0" > list_a.txt
+        echo "ffconcat version 1.0" > list_b.txt
+        for (( i=0; i<${#files[@]}; i++ )); do
+            echo "file '${files[$i]}'"
+            if (( i%2 == 0 )); then
+                echo "file '${files[$i]}'" >> list_a.txt
+            else
+                echo "file '${files[$i]}'" >> list_b.txt
+            fi
+        done
+        echo "file './list_b.txt'" >> list_a.txt
+        echo "file './list_a.txt'" >> list_b.txt
     fi
-    for f in $WEBTV_VIDEO_STORAGE_PATH*.mp4
-    do
-        echo "playing $f"
-        ffmpeg -fflags +discardcorrupt -re -i "$f" -loglevel panic -vcodec copy -f mpegts -y video.pipe 2>/dev/null
-    done
+
+    sleep 1
 done

start.sh

@@ -11,15 +11,15 @@ node ./media-server.js &
 sleep 1
 
 # background process that creates an audio stream from audio files
-nohup bash -c "scripts/audio.sh &"
+bash scripts/audio.sh &
 
 # background process that creates a video stream from video files
-nohup bash -c "scripts/video.sh &"
+bash scripts/video.sh &
 
 sleep 1
 
 # background process that sends data to the media server
-nohup bash -c "scripts/stream.sh &"
+bash scripts/stream.sh &
 
 sleep 1