Add excplcit 'ffmpeg' feature flag.

src/analyse.rs

@@ -8,11 +8,11 @@
 
 use crate::cue;
 use crate::db;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use crate::ffmpeg;
 use crate::tags;
 use anyhow::Result;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use hhmmss::Hhmmss;
 use if_chain::if_chain;
 use indicatif::{ProgressBar, ProgressStyle};
@@ -23,18 +23,18 @@ use std::fs::{DirEntry, File};
 use std::io::{BufRead, BufReader};
 use std::num::NonZeroUsize;
 use std::path::{Path, PathBuf};
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use std::sync::mpsc;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use std::sync::mpsc::{Receiver, Sender};
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use std::thread;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use std::time::Duration;
 use num_cpus;
 #[cfg(feature = "libav")]
 use bliss_audio::{decoder::Decoder, decoder::ffmpeg::FFmpeg};
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use bliss_audio::{decoder::Decoder, BlissResult, Song};
 
 const DONT_ANALYSE: &str = ".notmusic";
@@ -92,7 +92,7 @@ fn check_dir_entry(db: &mut db::Db, mpath: &Path, entry: DirEntry, track_paths:
                                 *file_count+=1;
                             }
 
-                            #[cfg(not(feature = "libav"))]
+                            #[cfg(feature = "ffmpeg")]
                             if id<=0 {
                                 let this_cue_tracks = cue::parse(&pb, &cue_file);
                                 for track in this_cue_tracks {
@@ -255,7 +255,7 @@ fn analyse_new_files(db: &db::Db, mpath: &PathBuf, track_paths: Vec<String>, max
     Ok(())
 }
 
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 fn analyse_new_files(db: &db::Db, mpath: &PathBuf, track_paths: Vec<String>, max_threads: usize, use_tags: bool) -> Result<()> {
     let total = track_paths.len();
     let progress = ProgressBar::new(total.try_into().unwrap()).with_style(
@@ -314,7 +314,7 @@ fn analyse_new_files(db: &db::Db, mpath: &PathBuf, track_paths: Vec<String>, max
     Ok(())
 }
 
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 fn analyze_cue_streaming(tracks: Vec<cue::CueTrack>,) -> BlissResult<Receiver<(cue::CueTrack, BlissResult<Song>)>> {
     let num_cpus = num_cpus::get();
 
@@ -354,7 +354,7 @@ fn analyze_cue_streaming(tracks: Vec<cue::CueTrack>,) -> BlissResult<Receiver<(c
     Ok(rx)
 }
 
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 fn analyse_new_cue_tracks(db:&db::Db, mpath: &PathBuf, cue_tracks:Vec<cue::CueTrack>) -> Result<()> {
     let total = cue_tracks.len();
     let progress = ProgressBar::new(total.try_into().unwrap()).with_style(
@@ -455,7 +455,7 @@ pub fn analyse_files(db_path: &str, mpaths: &Vec<PathBuf>, dry_run: bool, keep_o
                 log::info!("No new files to analyse");
             }
 
-            #[cfg(not(feature = "libav"))]
+            #[cfg(feature = "ffmpeg")]
             if !cue_tracks.is_empty() {
                 match analyse_new_cue_tracks(&db, &mpath, cue_tracks) {
                     Ok(_) => { changes_made = true; },

src/cue.rs

@@ -8,17 +8,17 @@
 
 extern crate rcue;
 
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use crate::db;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use rcue::parser::parse_from_file;
 use std::path::PathBuf;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use std::time::Duration;
 
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 pub const LAST_TRACK_DURATION:u64 = 60*60*24;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 const GENRE:&str = "GENRE";
 
 #[cfg(feature = "libav")]
@@ -27,7 +27,7 @@ pub struct CueTrack {
     pub track_path:PathBuf
 }
 
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 #[derive(Clone)]
 pub struct CueTrack {
     pub audio_path:PathBuf,
@@ -41,7 +41,7 @@ pub struct CueTrack {
     pub duration:Duration
 }
 
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 pub fn parse(audio_path:&PathBuf, cue_path:&PathBuf) -> Vec<CueTrack> {
     let mut resp:Vec<CueTrack> = Vec::new();
 

src/db.rs

@@ -6,7 +6,7 @@
  *
  **/
 
- #[cfg(not(feature = "libav"))]
+ #[cfg(feature = "ffmpeg")]
 use crate::ffmpeg;
 use crate::tags;
 use bliss_audio::{Analysis, AnalysisIndex};
@@ -288,7 +288,7 @@ impl Db {
                             let path = String::from(track_path.to_string_lossy());
                             let mut ftags = tags::read(&path, false);
 
-                            #[cfg(not(feature = "libav"))]
+                            #[cfg(feature = "ffmpeg")]
                             if ftags.is_empty() {
                                 ftags = ffmpeg::read_tags(&path);
                             }

src/main.rs

@@ -14,12 +14,12 @@ use log::LevelFilter;
 use std::io::Write;
 use std::path::PathBuf;
 use std::process;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 use which::which;
 mod analyse;
 mod cue;
 mod db;
-#[cfg(not(feature = "libav"))]
+#[cfg(feature = "ffmpeg")]
 mod ffmpeg;
 mod tags;
 mod upload;
@@ -104,7 +104,7 @@ fn main() {
     }
 
     // Ensure ffmpeg is in PATH...
-    #[cfg(not(feature = "libav"))]
+    #[cfg(feature = "ffmpeg")]
     match which("ffmpeg") {
         Ok(_) => { }
         Err(_) => {