allow either direct or proxy download

vox_celeb.py

@@ -106,11 +106,53 @@ _URLS = {
     },
 }
 
+_NO_AUTH_URLS = {
+    "video": {
+        "placeholder": "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4",
+        "dev": (
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partaa",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partab",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partac",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partad",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partae",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partaf",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partag",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partah",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_mp4_partai",
+        ),
+        "test": "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_test_mp4.zip",
+    },
+    "audio1": {
+        "placeholder": "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox1/vox1_dev_wav",
+        "dev": (
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox1/vox1_dev_wav_partaa",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox1/vox1_dev_wav_partab",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox1/vox1_dev_wav_partac",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox1/vox1_dev_wav_partad",
+        ),
+        "test": "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox1/vox1_test_wav.zip",
+    },
+    "audio2": {
+        "placeholder": "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac",
+        "dev": (
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac_partaa",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac_partab",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac_partac",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac_partad",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac_partae",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac_partaf",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac_partag",
+            "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_dev_aac_partah",
+        ),
+        "test": "https://huggingface.co/datasets/ProgramComputer/voxceleb/resolve/main/vox2/vox2_test_aac.zip",
+    },
+}
+
 _DATASET_IDS = {"video": "vox2", "audio1": "vox1", "audio2": "vox2"}
 
 _PLACEHOLDER_MAPS = dict(
     value
-    for urls in _URLS.values()
+    for urls in (*_URLS.values(), *_NO_AUTH_URLS.values())
     for value in ((urls["placeholder"], urls["dev"]), (urls["test"], (urls["test"],)))
 )
 
@@ -196,9 +238,15 @@ class VoxCeleb(datasets.GeneratorBasedBuilder):
             ["audio1", "audio2"] if self.config.name == "audio" else [self.config.name]
         )
         cred_key = os.environ.get("HUGGING_FACE_VOX_CELEB_KEY")
-        creds_path = Path(
-            f"~/.huggingface/voxceleb_{self.VERSION}_credentials"
-        ).expanduser()
+        hf_dir = os.getenv(
+            "HF_HOME",
+            os.path.join(
+                os.getenv("XDG_CACHE_HOME", os.path.join(os.path.expanduser("~"), ".cache")),
+                "huggingface"
+            )
+        )
+        creds_path = Path(hf_dir) / f"voxceleb_{self.VERSION}_credentials"
+        all_urls = _URLS
 
         if cred_key is None:
             if creds_path.exists():
@@ -208,18 +256,20 @@ class VoxCeleb(datasets.GeneratorBasedBuilder):
                 print(
                     "You need a key to access VoxCeleb directly.",
                     f"Fill out the form ({_REQ_URL}) and paste in any of the download links you receive in your email.",
+                    "Alternatively, enter an empty string to use a third-party proxy by https://huggingface.co/ProgramComputer."
                 )
-                cred_url = getpass("Paste any VoxCeleb download URL here: ")
-                cred_url_parsed = urlparse(cred_url)
-                if cred_url_parsed.scheme != 'https' or cred_url_parsed.hostname != 'cn01.mmai.io' or cred_url_parsed.path != '/download/voxceleb':
-                    raise ValueError("couldn't parse as VoxCeleb download URL")
-                cred_url_query = parse_qs(cred_url_parsed.query)
-                if 'key' not in cred_url_query or len(cred_url_query['key']) != 1:
-                    raise ValueError("couldn't find key in URL")
-                cred_key = cred_url_query['key'][0]
-
-        if not cred_key:
-            raise ValueError("could not find key to log in")
+                cred_url = getpass("Paste any VoxCeleb download URL here (leave blank for proxy): ")
+                if cred_url != "":
+                    cred_url_parsed = urlparse(cred_url)
+                    if cred_url_parsed.scheme != 'https' or cred_url_parsed.hostname != 'cn01.mmai.io' or cred_url_parsed.path != '/download/voxceleb':
+                        raise ValueError("couldn't parse as VoxCeleb download URL")
+                    cred_url_query = parse_qs(cred_url_parsed.query)
+                    if 'key' not in cred_url_query or len(cred_url_query['key']) != 1:
+                        raise ValueError("couldn't find key in URL")
+                    cred_key = cred_url_query['key'][0]
+
+        if cred_key is None:
+            all_urls = _NO_AUTH_URLS
 
         saved_credentials = False
 
@@ -320,7 +370,7 @@ class VoxCeleb(datasets.GeneratorBasedBuilder):
                     (
                         placeholder_key,
                         dict(
-                            (target, _URLS[target][placeholder_key])
+                            (target, all_urls[target][placeholder_key])
                             for target in targets
                         ),
                     )