commit 5616f65e8ee0916c0174662d647c1264a5f5743c
Author: Fierelier <fierelier@gmail.com>
Date:   Tue Apr 13 20:33:16 2021 +0200

    first commit

diff --git a/ffmpstream-client.py b/ffmpstream-client.py
new file mode 100644
index 0000000..1978c75
--- /dev/null
+++ b/ffmpstream-client.py
@@ -0,0 +1,19 @@
+import subprocess
+import socket
+bufferSize = 1000
+serverAddr = ("127.0.0.1",12000)
+connection = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+connection.settimeout(15)
+connection.connect(serverAddr)
+
+proc = subprocess.Popen([
+	"ffplay","-f","mpegts",
+	"-i","-",
+	"-fflags","nobuffer",
+	"-flags","low_delay",
+	"-infbuf","-fast","-framedrop"
+],stdin=subprocess.PIPE)
+
+while True:
+	data = connection.recv(bufferSize)
+	proc.stdin.write(data)
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diff --git a/ffmpstream-server.py b/ffmpstream-server.py
new file mode 100644
index 0000000..4a1bba7
--- /dev/null
+++ b/ffmpstream-server.py
@@ -0,0 +1,80 @@
+import threading
+import queue
+import socket
+import subprocess
+
+threads = {}
+threadId = 0
+threadsLock = threading.Lock()
+
+serverAddr = ("127.0.0.1",12000)
+serverSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+serverSocket.bind(serverAddr)
+serverSocket.listen(1024)
+
+bufferSize = 1000 # buffer size in bytes
+
+proc = subprocess.Popen([
+	# binary
+	"ffmpeg",
+	# input: audio
+	"-f","dshow","-audio_buffer_size","10","-i","audio=virtual-audio-capturer",
+	# input: video
+	"-f","gdigrab","-framerate","30","-i","desktop","-vf","scale=-1:480",
+	# output-codec: video
+	"-c:v","libx264","-pix_fmt","yuv420p","-preset","fast","-tune","zerolatency",
+	# output-codec: audio
+	"-c:a","aac",
+	# output properties:
+	"-bufsize","2M","-maxrate","1M",
+	# output-file:
+	"-f","mpegts",
+	"-"
+],stdout=subprocess.PIPE,stdin=subprocess.PIPE)
+
+class outThread(threading.Thread):
+	def __init__(self,threadId,connection,address):
+		threading.Thread.__init__(self)
+		self.threadId = threadId
+		self.queue = queue.Queue()
+		self.connection = connection
+		self.address = address
+		self.connection.settimeout(15)
+	
+	def run(self):
+		try:
+			while True:
+				data = self.queue.get()
+				self.connection.sendall(data)
+		except:
+			with threadsLock:
+				del threads[str(self.threadId)]
+			raise
+
+class ffmpegThread(threading.Thread):
+	def __init__(self):
+		threading.Thread.__init__(self)
+	
+	def run(self):
+		while proc.poll() is None:
+			data = proc.stdout.read(bufferSize)
+			with threadsLock:
+				for thread in threads:
+					thread = threads[thread]
+					thread.queue.put(data)
+
+def main():
+	global threadId
+	ffmpegThread().start()
+	while True:
+		connection, address = serverSocket.accept()
+		with threadsLock:
+			threadId += 1
+			while str(threadId) in threads:
+				threadId += 1
+			
+			thread = outThread(threadId,connection,address)
+			threads[str(threadId)] = thread
+			thread.start()
+
+main()
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