36 use gstreamer webrtcbin instead of aiortc

.github/workflows/lint.yml

@@ -24,6 +24,7 @@ jobs:
           cache: 'pip' # caching pip dependencies
       - name: Install dependencies
         run: |
+          sudo apt install -y libgirepository1.0-dev
           python -m pip install --upgrade pip
           pip install .[dev]
       - name: Lint with flake8
@@ -44,24 +45,8 @@ jobs:
           cache: 'pip' # caching pip dependencies
       - name: Install dependencies
         run: |
+          sudo apt install -y libgirepository1.0-dev
           python -m pip install --upgrade pip
           pip install .[dev]
       - name : Lint with mypy
         run : mypy . -v
-
-  pytest:
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v4
-        with:
-          python-version: "3.10"
-          cache: 'pip' # caching pip dependencies
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install .[dev]
-      - name: Test with pytest
-        run: |
-          coverage run -m pytest

scripts/git_hooks/pre-commit

@@ -20,5 +20,3 @@ echo "-------> Flake8 passed!"
 mypy .
 echo "-------> Mypy passed!"
 
-# Run pytest
-coverage run -m pytest

setup.cfg

@@ -16,10 +16,10 @@ include_package_data = True
 package_dir=
     =src
 install_requires =
-    aiortc
     numpy
-    pyee
-    websockets
+    pyee==11.0.1
+    websockets==11.0.3
+    PyGObject==3.42.2
 
 [options.packages.find]
 where=src
@@ -30,6 +30,7 @@ dev = black==23.3.0
       pytest==7.3.1
       coverage==7.2.5
       mypy==1.0.0
+      pygobject-stubs==2.10.0
 
 [options.entry_points]
 console_scripts = 
@@ -42,6 +43,7 @@ max-line-length = 128
 extend-ignore = E203
 max-complexity = 10
 
+
 [coverage:run]
 branch=True
 

src/example/datachannel-single-producer-multiple-consumer/README.md

@@ -7,11 +7,11 @@ This example shows how to use a single producer and multiple consumers.
 * Starts the producer:
 
 ```bash
-python producer.py
+python producer.py [-vv]
 ```
 
 * Starts any number of consumers:
 
 ```bash
-python consumer.py
+python consumer.py [-vv]
 ```

src/example/datachannel-single-producer-multiple-consumer/consumer.py

@@ -1,11 +1,24 @@
-from aiortc import RTCDataChannel
 import argparse
 import asyncio
 import logging
-from gst_signalling import GstSession, GstSignallingConsumer
+import os
+
+from gi.repository import Gst
+
+from gst_signalling import GstSignallingConsumer
+from gst_signalling.gst_abstract_role import GstSession
 from gst_signalling.utils import find_producer_peer_id_by_name
 
 
+def on_data_channel_message(data_channel, data: str) -> None:  # type: ignore[no-untyped-def]
+    logging.info(f"Message from DataChannel: {data}")
+    data_channel.send_string("pong")
+
+
+def on_data_channel_callback(webrtc: Gst.Element, data_channel) -> None:  # type: ignore[no-untyped-def]
+    data_channel.connect("on-message-string", on_data_channel_message)
+
+
 def main(args: argparse.Namespace) -> None:
     peer_id = find_producer_peer_id_by_name(
         args.signaling_host, args.signaling_port, args.producer_name
@@ -22,12 +35,7 @@ def main(args: argparse.Namespace) -> None:
     @consumer.on("new_session")  # type: ignore[misc]
     def on_new_session(session: GstSession) -> None:
         pc = session.pc
-
-        @pc.on("datachannel")  # type: ignore[misc]
-        def on_datachannel(channel: RTCDataChannel) -> None:
-            @channel.on("message")  # type: ignore[misc]
-            def on_message(message: str) -> None:
-                print("received message:", message)
+        pc.connect("on-data-channel", on_data_channel_callback)
 
     @consumer.on("close_session")  # type: ignore[misc]
     def on_close_session(session: GstSession) -> None:
@@ -65,5 +73,6 @@ async def run_consumer(consumer: GstSignallingConsumer) -> None:
         logging.basicConfig(level=logging.INFO)
     elif args.verbose > 1:
         logging.basicConfig(level=logging.DEBUG)
+        os.environ["GST_DEBUG"] = "4"
 
     main(args)