avoid obsolete singlejpeg ffmpeg format; appease clippy

server/src/auth.rs

@@ -35,7 +35,7 @@ pub fn hash_password(salt: &[u8], secret: &[u8]) -> String {
         &mut hash,
     );
 
-    base64::encode(&hash)
+    base64::encode(hash)
 }
 
 /// Attempt to authenticate a user based on the credentials specified in `request`.
@@ -47,8 +47,8 @@ pub fn hash_password(salt: &[u8], secret: &[u8]) -> String {
 /// * `mutex`: used to bottleneck all calls to this method in order to mitigate parallel brute force attacks
 ///
 /// * `invalid_credential_delay`: minimum delay added to responses to invalid authentication requests.  Note that
-/// these delays will stack up if invalid requests are received more often than once per this interval, so the
-/// actual delay experienced by a given request may be much longer.
+///   these delays will stack up if invalid requests are received more often than once per this interval, so the
+///   actual delay experienced by a given request may be much longer.
 pub async fn authenticate(
     conn: &AsyncMutex<SqliteConnection>,
     request: &TokenRequest,

server/src/lib.rs

@@ -261,7 +261,7 @@ fn response() -> response::Builder {
 /// * `conn`: used to access the Tagger database
 ///
 /// * `image_locks`: used to control concurrent access to the cache directory, e.g. to avoid simultaneous reads and
-/// writes to cache files
+///   writes to cache files
 ///
 /// * `options`: server configuration -- see [Options] for details
 ///
@@ -937,7 +937,7 @@ mod test {
         let response = warp::test::request()
             .method("POST")
             .path("/token")
-            .body(&format!(
+            .body(format!(
                 "grant_type=password&username={user}&password=invalid+password"
             ))
             .reply(&routes)
@@ -952,7 +952,7 @@ mod test {
         let response = warp::test::request()
             .method("POST")
             .path("/token")
-            .body(&format!(
+            .body(format!(
                 "grant_type=password&username={user}&password={password}"
             ))
             .reply(&routes)
@@ -2830,7 +2830,7 @@ mod test {
                             .arg("-frames:v")
                             .arg("1")
                             .arg("-f")
-                            .arg("singlejpeg")
+                            .arg("mjpeg")
                             .arg("-")
                             .output()
                             .await?;

server/src/media.rs

@@ -203,7 +203,7 @@ async fn still_image(image_dir: &str, path: &str) -> Result<(Vec<u8>, ImageForma
             .arg("-frames:v")
             .arg("1")
             .arg("-f")
-            .arg("singlejpeg")
+            .arg("mjpeg")
             .arg("-")
             .output()
             .await?;
@@ -331,7 +331,7 @@ pub fn group_similar<'a>(similar: HashMap<&'a Item, HashSet<&'a Item>>) -> Vec<H
         }
     }
 
-    groups_to_items.into_iter().map(|(_, v)| v).collect()
+    groups_to_items.into_values().collect()
 }
 
 /// Group `potential_duplicates` according to which ones appear to be duplicates of each other.
@@ -1133,11 +1133,10 @@ async fn thumbnail(
 
         {
             let orientation = ExifMetadata::new_from_buffer(&image)
-                .map(|metadata| {
+                .inspect(|metadata| {
                     let orientation = metadata.get_orientation();
                     metadata.clear();
                     metadata.set_orientation(orientation);
-                    metadata
                 })
                 .as_ref()
                 .map(|m| m.get_orientation())

server/src/tags.rs

@@ -1,7 +1,7 @@
 //! This module provides two functions:
 //!
 //! * [tags]: handles GET /tags requests, which retrieve an optionally filtered list of tags currently applied to
-//! at least one media item
+//!   at least one media item
 //!
 //! * [apply]: handles PATCH /tags requests, which add and/or remove tags to/from media items
 

shared/src/tag_expression.rs

@@ -6,8 +6,8 @@
 //! * [TagExpression]: A boolean expression which may combine tags with AND, OR, and NOT operators
 //!
 //! * [TagTree]: A tree expression representing a disjunction of conjuctions, which may be converted to a
-//! `TagExpression` when needed.  This form is used in the Tagger client to allow the user to incrementally refine
-//! a filter using a hierarchical menu of tags.
+//!   `TagExpression` when needed.  This form is used in the Tagger client to allow the user to incrementally
+//!   refine a filter using a hierarchical menu of tags.
 
 use {
     crate::tag_expression_grammar::TagExpressionParser,