refactor: remove dead code (#3337)

fluxer_media_proxy/src/media_process/metadata.rs

@@ -283,20 +283,3 @@ pub async fn metadata_json_with_options(
     let response = metadata_finalize(prepared, verdict);
     serde_json::to_string(&response).map_err(|_| MediaError::MediaEncodeFailed)
 }
-
-pub async fn metadata_json(
-    input: &[u8],
-    filename: &str,
-    media_limits: &MediaLimits,
-    metrics: &TransformMetrics,
-) -> Result<String, MediaError> {
-    metadata_json_with_options(
-        input,
-        filename,
-        MetadataOptions::default(),
-        media_limits,
-        &NSFWClient::disabled(),
-        metrics,
-    )
-    .await
-}

fluxer_media_proxy/src/media_process/mod.rs

@@ -32,7 +32,7 @@ mod tests;
 pub use av_metadata::{
     AVMetadata, AVMetadataFrame, AVProbe, NSFW_PREVIEW_MAX_DIMENSION, probe_av_metadata,
 };
-pub use metadata::{MetadataOptions, metadata_json, metadata_json_with_options};
+pub use metadata::{MetadataOptions, metadata_json_with_options};
 pub use nsfw_processing::encode_static_image_for_nsfw;
 pub use transform::transform_image;
 pub use video_thumbnail::{
@@ -149,8 +149,6 @@ pub enum MediaError {
     InvalidImageDimensions,
     #[error("unsupported media type")]
     UnsupportedMediaType,
-    #[error("unsupported output format")]
-    UnsupportedOutputFormat,
     #[error("stream too long")]
     StreamTooLong,
     #[error("request timed out")]