cleanup, move effects mod into synthesis::effects

src/audiobank.rs

@@ -264,36 +264,6 @@ impl Audiobank {
     Some(all_samples)
   }
 
-  /** Get a diphone in the form "{first}_{second}.wav". */
-  pub fn get_diphone(&self, speaker: &str, first: &str, second: &str)
-      -> Option<Vec<i16>> {
-
-    if check_path(speaker).is_err()
-        || check_path(first).is_err()
-        || check_path(second).is_err() {
-      return None;
-    }
-
-    let path = self.audio_path.join(format!("{}/", speaker))
-        .join("2-phones/")
-        .join(format!("{}_{}.wav", first, second));
-
-    let mut reader = match WavReader::open(path) {
-      Err(_) => { return None; },
-      Ok(reader) => reader,
-    };
-
-    // TODO: Inefficient.
-    let mut all_samples = Vec::new();
-    let samples = reader.samples::<i16>();
-    for sample in samples {
-      all_samples.push(sample.unwrap());
-    }
-
-    Some(all_samples)
-  }
-
-
   /**
    * Get the miscellaneous sound effect file.
    */

src/handlers/audio_synth_handler.rs

@@ -1,5 +1,4 @@
 // Copyright (c) 2015 Brandon Thomas <bt@brand.io>
-// TODO: This looks really bad now. Needs cleanup.
 
 use config::Config;
 use crypto::digest::Digest;
@@ -119,7 +118,6 @@ impl SpeakRequest {
       },
     };
 
-
     let sen = match get_str(params, SENTENCE_PARAM) {
       Some(s) => s.to_string(),
       None => {
@@ -294,7 +292,6 @@ impl AudioSynthHandler {
 
     synth.generate(&request.sentence, &request.speaker, params)
   }
-
 }
 
 fn get_str<'a>(params: &'a QueryParams, param_name: &str)

src/main.rs

@@ -20,7 +20,6 @@ extern crate urlencoded;
 
 pub mod audiobank;
 pub mod config;
-pub mod effects;
 pub mod error;
 pub mod handlers;
 pub mod lang;

src/synthesis/mod.rs

@@ -1,4 +1,5 @@
 // Copyright (c) 2016 Brandon Thomas <bt@brand.io, echelon@gmail.com>
 
+pub mod effects;
 pub mod synthesizer;
 pub mod tokens;

src/synthesis/synthesizer.rs

@@ -3,9 +3,6 @@
 use audiobank::Audiobank;
 use audiobank::SampleBytes;
 use audiobank::SamplePreference;
-use effects::pause::generate_pause;
-use effects::speed::change_speed;
-use effects::volume::change_volume;
 use error::SynthError;
 use hound::WavSpec;
 use hound::WavWriter;
@@ -14,6 +11,9 @@ use lang::parser::Parser;
 use speaker::Speaker;
 use std::io::BufWriter;
 use std::io::Cursor;
+use synthesis::effects::pause::generate_pause;
+use synthesis::effects::speed::change_speed;
+use synthesis::effects::volume::change_volume;
 use synthesis::tokens::*;
 
 pub type WavBytes = Vec<u8>;
@@ -38,11 +38,6 @@ pub struct SynthesisParams {
  * Generates wave files from text input.
  */
 pub struct Synthesizer {
-  // TODO: For now we rely on word files existing on the filesystem
-  // at runtime. This is pretty lame.
-  ///// Word dictionary
-  //word_dictionary: Vocabulary,
-
   /// Arpabet, (Word) -> (PhonemeList)
   arpabet_dictionary: Arpabet,
 
@@ -72,7 +67,7 @@ impl Synthesizer {
                   sentence: &str,
                   speaker: &Speaker,
                   params: SynthesisParams)
-      -> Result<WavBytes, SynthError> {
+                  -> Result<WavBytes, SynthError> {
 
     let tokens = self.parser.parse(sentence);
 
@@ -594,4 +589,3 @@ impl Synthesizer {
     }
   }
 }
-