python dubbing example (#6)

* added create a dub example

* partial improvement, still blocked on the sdk

* add watermark by default

.github/workflows/python.yml

@@ -0,0 +1,8 @@
+name: Ruff
+on: [push, pull_request]
+jobs:
+  ruff:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: chartboost/ruff-action@v1

.gitignore

@@ -41,3 +41,6 @@ Thumbs.db
 # env
 .env*
 !.env.example
+
+# formatters
+.ruff_cache

.pre-commit-config.yaml

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+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    # Ruff version.
+    rev: v0.3.7
+    hooks:
+      # Run the linter.
+      - id: ruff
+        args: ["--fix", "--select", "I"]
+      # Run the formatter.
+      - id: ruff-format

.vscode/launch.json

@@ -0,0 +1,16 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Python: Current File",
+      "type": "python",
+      "request": "launch",
+      "program": "${file}",
+      "console": "integratedTerminal",
+      "justMyCode": true
+    }
+  ]
+}

examples/dubbing/python/.env.example

@@ -0,0 +1 @@
+ELEVENLABS_API_KEY=

examples/dubbing/python/.gitignore

@@ -0,0 +1 @@
+dubbed_file.mp4

examples/dubbing/python/create_a_dub.py

@@ -0,0 +1,82 @@
+import os
+import time
+
+import requests
+from dotenv import load_dotenv
+from elevenlabs.client import ElevenLabs
+
+load_dotenv()
+
+ELEVENLABS_API_KEY = os.getenv("ELEVENLABS_API_KEY")
+
+if ELEVENLABS_API_KEY is None:
+    raise ValueError(
+        "ELEVENLABS_API_KEY environment variable not found, please copy the .env.example file to .env and fill in the API key"
+    )
+
+client = ElevenLabs(api_key=ELEVENLABS_API_KEY)
+
+
+def create_dub(
+    file_name, format, input_file_path, output_file_path, source_lang, target_language
+):
+    with open(input_file_path, "rb") as audio_file:
+        response = client.dubbing.dub_a_video_or_an_audio_file(
+            file=(file_name, audio_file, format),
+            target_lang=target_language,
+            mode="automatic",
+            source_lang="en",
+            num_speakers=1,
+            watermark=True,  # reduces the characters used
+        )
+
+    dubbing_id = response.dubbing_id
+
+    for i in range(1000):
+        headers = {
+            "xi-api-key": ELEVENLABS_API_KEY,
+        }
+
+        metadata = client.dubbing.get_dubbing_project_metadata(dubbing_id=dubbing_id)
+        if metadata.status == "dubbed":
+            # TODO: fix the response type of client.dubbing.get_dubbed_file
+            response = requests.get(
+                "https://api.elevenlabs.io/v1/dubbing/"
+                + dubbing_id
+                + "/audio/"
+                + target_language,
+                headers=headers,
+            )
+
+            if response.status_code == 200:
+                with open(output_file_path, "wb") as file:
+                    file.write(response.content)
+                print("Dubbing complete and saved to dubbed_file.mp4")
+
+            return
+
+        elif metadata.status == "dubbing":
+            print("Dubbing in progress... Will check status again in 10 seconds")
+            time.sleep(10)
+        else:
+            print("Dubbing failed", response.json())
+            return
+
+        if i == 10:
+            print("Dubbing timed out")
+
+
+if __name__ == "__main__":
+    input_file_path = os.path.join(os.path.dirname(__file__), "../example_speech.mp3")
+    output_file_path = "dubbed_file.mp4"
+
+    source_language = "en"
+    target_language = "es"
+    create_dub(
+        "example_speech.mp3",
+        "audio/mpeg",
+        input_file_path,
+        output_file_path,
+        source_language,
+        target_language,
+    )

examples/dubbing/python/requirements.txt

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+elevenlabs==1.1.2
+python-dotenv==1.0.1

requirements.txt

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+pre-commit==3.7.0
+ruff==0.3.7