Improve docs.rs documentation

Author: tazz4843

Cargo.toml

@@ -44,3 +44,7 @@ log_backend = ["dep:log"]
 # Bring logs into Rust via the tracing crate. *Warning*: not mutually exclusive with log_backend,
 # will result in duplicate logs if both are enabled and one consumes logs from the other.
 tracing_backend = ["dep:tracing"]
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]

src/lib.rs

@@ -1,5 +1,6 @@
 #![allow(clippy::uninlined_format_args)]
 #![cfg_attr(test, feature(test))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod common_logging;
 mod error;

src/whisper_state.rs

@@ -66,6 +66,7 @@ impl WhisperState {
     /// # C++ equivalent
     /// `int whisper_ctx_init_openvino_encoder(struct whisper_context * ctx, const char * model_path, const char * device, const char * cache_dir);`
     #[cfg(feature = "openvino")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "openvino")))]
     pub fn init_openvino_encoder(
         &mut self,
         model_path: Option<&str>,