vidi::storage

Struct FileConfig

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pub struct FileConfig;
Expand description

Retrieves config stored in a directory under LIBOBSCURA_DEVICES_DIR, /// The env var exists to load the files from a system path after packaging and deployment, while remaining open to administrator’s modifications.

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impl FileConfig

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fn env_file_path() -> Option<PathBuf>

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fn load() -> Result<Option<(String, File)>, (String, Error)>

Loads the configuration. On error, returns the configuration source that was unavailable.

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impl Io for FileConfig

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fn device_definitions<'a>( &'a mut self, ) -> impl Iterator<Item = (String, Result<String>)>

Reads out predicates describing V4L2 subdevices stored in the config

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