Merge branch 'main' of github.com:pytorch-labs/torchcodec into debug_gcc

pyproject.toml

@@ -11,5 +11,4 @@ dev = [
     "numpy",
     "pytest",
     "pillow",
-    "opencv-python",
 ]

src/torchcodec/decoders/_core/video_decoder_ops.py

@@ -176,25 +176,23 @@ def get_frames_in_range_abstract(
 
 
 @impl_abstract("torchcodec_ns::get_json_metadata")
-def get_json_metadata_abstract(decoder: torch.Tensor) -> torch.Tensor:
-    return torch.empty_like("")  # type: ignore[arg-type]
+def get_json_metadata_abstract(decoder: torch.Tensor) -> str:
+    return ""
 
 
 @impl_abstract("torchcodec_ns::get_container_json_metadata")
-def get_container_json_metadata_abstract(decoder: torch.Tensor) -> torch.Tensor:
-    return torch.empty_like("")  # type: ignore[arg-type]
+def get_container_json_metadata_abstract(decoder: torch.Tensor) -> str:
+    return ""
 
 
 @impl_abstract("torchcodec_ns::get_stream_json_metadata")
-def get_stream_json_metadata_abstract(
-    decoder: torch.Tensor, stream_idx: int
-) -> torch.Tensor:
-    return torch.empty_like("")  # type: ignore[arg-type]
+def get_stream_json_metadata_abstract(decoder: torch.Tensor, stream_idx: int) -> str:
+    return ""
 
 
 @impl_abstract("torchcodec_ns::_get_json_ffmpeg_library_versions")
-def _get_json_ffmpeg_library_versions_abstract() -> torch.Tensor:
-    return torch.empty_like("")  # type: ignore[arg-type]
+def _get_json_ffmpeg_library_versions_abstract() -> str:
+    return ""
 
 
 @impl_abstract("torchcodec_ns::scan_all_streams_to_update_metadata")