setup server for stream using sockets

service/.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+# lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+whisper_model/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+/service/service.json
+/service/user_account.json
+/service/models
+service.json

service/app.py

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+from fastapi import FastAPI, UploadFile, File, HTTPException
+from fastapi.responses import JSONResponse
+import os
+
+app = FastAPI()
+
+# Directory where audio files will be saved
+UPLOAD_DIRECTORY = "uploaded_audio_files"
+
+# Ensure the directory exists
+if not os.path.exists(UPLOAD_DIRECTORY):
+    os.makedirs(UPLOAD_DIRECTORY)
+
+@app.post("/upload-audio")
+async def upload_audio(file: UploadFile = File(...)):
+    try:
+        # Get the file type based on file extension
+        if not file.filename.endswith(('.m4a', '.mp4', '.mp3', '.webm', '.mpga', '.wav', '.mpeg', '.ogg')):
+            raise HTTPException(status_code=400, detail="Invalid file type")
+
+        # Define the path to save the uploaded file
+        file_path = os.path.join(UPLOAD_DIRECTORY, file.filename)
+
+        # Save the uploaded file locally without using shutil
+        with open(file_path, "wb") as f:
+            # Read the file in chunks and write directly to the file
+            while chunk := await file.read(1024):  # Read 1024 bytes at a time
+                f.write(chunk)
+
+        # Return a response with the file location
+        return JSONResponse(content={"message": "File uploaded successfully!", "file_path": file_path}, status_code=200)
+
+    except Exception as e:
+        # Handle any unexpected errors
+        return JSONResponse(content={"message": str(e)}, status_code=500)

service/chunks.py

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+import pyaudio
+import wave
+import sys
+import subprocess
+import socket
+import threading
+import time
+
+class AudioStreamClient:
+    def __init__(self, host=socket.gethostname(), port=5000):
+        self.host = host
+        self.port = port
+        self.chunk_size = 1024
+        self.running = False
+
+    def connect(self):
+        self.client_socket = socket.socket()
+        try:
+            self.client_socket.connect((self.host, self.port))
+            return True
+        except Exception as e:
+            print(f"Connection error: {e}")
+            return False
+
+    def stream_audio(self, filename):
+        if not self.connect():
+            return
+
+        try:
+            # Start FFmpeg process to convert input file to raw PCM
+            ffmpeg_process = subprocess.Popen([
+                "ffmpeg", 
+                "-i", filename,
+                "-loglevel", "panic",
+                "-vn",  # Disable video
+                "-f", "s16le",  # Output format
+                "-acodec", "pcm_s16le",  # Audio codec
+                "-ar", "44100",  # Sample rate
+                "-ac", "2",  # Channels
+                "pipe:1"
+            ], stdout=subprocess.PIPE)
+
+            print("Starting audio stream...")
+            self.running = True
+
+            # Read and stream data
+            while self.running:
+                data = ffmpeg_process.stdout.read(self.chunk_size)
+                if len(data) == 0:
+                    break
+
+                # Send to socket
+                self.client_socket.send(data)
+
+            print("Streaming finished")
+
+        except Exception as e:
+            print(f"Streaming error: {e}")
+
+        finally:
+            # Cleanup
+            if 'ffmpeg_process' in locals():
+                ffmpeg_process.kill()
+            self.client_socket.close()
+
+    def stop(self):
+        self.running = False
+
+def main():
+    if len(sys.argv) < 2:
+        print(f"Usage: {sys.argv[0]} filename")
+        sys.exit(-1)
+
+    client = AudioStreamClient()
+
+    # Start streaming in a separate thread
+    stream_thread = threading.Thread(target=client.stream_audio, args=(sys.argv[1],))
+    stream_thread.start()
+
+    # Wait for user input to stop
+    input("Press Enter to stop streaming...")
+    client.stop()
+    stream_thread.join()
+
+if __name__ == "__main__":
+    main()

service/client.py

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+import socket
+import time
+
+class MP3StreamClient:
+    def __init__(self, host=socket.gethostname(), port=5000):
+        self.host = host
+        self.port = port
+        self.chunk_size = 8192  # Size of chunks to read from file
+
+    def stream_file(self, filename):
+        client_socket = socket.socket()
+        try:
+            client_socket.connect((self.host, self.port))
+
+            with open(filename, 'rb') as file:
+                while True:
+                    data = file.read(self.chunk_size)
+                    if not data:
+                        break
+                    client_socket.send(data)
+                    # Small delay to simulate real-time streaming
+                    time.sleep(0.1)
+
+            print("Finished streaming file")
+
+        except Exception as e:
+            print(f"Error: {e}")
+        finally:
+            client_socket.close()
+
+if __name__ == '__main__':
+    client = MP3StreamClient()
+    # Replace with your MP3 file path
+    client.stream_file('uploaded_audio_files/recording.mp3')