Support auto names for the VAG files

src/Tools/psxfileconv/src/audio/my_vag/mod.rs

@@ -1,10 +1,16 @@
 pub mod types;
 
+use clap::Args;
 use std::io::Write;
 use tool_helper::{Error, Input};
 use types::{LPC, MonoADPCMIterator, VAGADPCM, VAGHeader};
 
-pub fn convert(input: Input, output: &mut dyn Write) -> Result<(), Error> {
+#[derive(Args)]
+pub struct Arguments {
+    name: Option<String>
+}
+
+pub fn convert(args: Arguments, output_file_path: &Option<std::path::PathBuf>, input: Input, output: &mut dyn Write) -> Result<(), Error> {
     let mut wav_file   = hound::WavReader::new(input)?;
     let     wav_header = wav_file.spec();
 
@@ -13,7 +19,7 @@ pub fn convert(input: Input, output: &mut dyn Write) -> Result<(), Error> {
     let     vagadpcm_samples = VAGHeader::expected_vagadpcm_samples(wav_file.len()) + 1;
     let mut lpc              = LPC::empty();
 
-    tool_helper::raw::write_raw(output, &VAGHeader::create(vagadpcm_samples, wav_header.sample_rate, "Planschi")?)?;
+    tool_helper::raw::write_raw(output, &VAGHeader::create(vagadpcm_samples, wav_header.sample_rate, &get_name_for_file_header(args.name, output_file_path))?)?;
     for adpcm_sample in MonoADPCMIterator::create(wav_file.samples::<i16>()) {
         let (vagadpcm, new_lpc) = VAGADPCM::create(adpcm_sample?, lpc);
         tool_helper::raw::write_raw(output, &vagadpcm)?;   
@@ -37,4 +43,23 @@ fn validate(wav_header: &hound::WavSpec) -> Result<(), Error> {
     }
 
     Ok(())
+}
+
+fn get_name_for_file_header(name: Option<String>, output_file_path: &Option<std::path::PathBuf>) -> String {
+    if let Some(name) = name {
+        return name;
+    }
+
+    if let Some(output_file_path) = output_file_path {
+        if let Some(file_name) = output_file_path.file_name() {
+            let mut string = file_name.to_string_lossy().to_string();
+
+            if let Some(idx) = string.rfind('.') {
+                string.replace_range(idx.., "");
+            }
+            return string;
+        }
+    }
+
+    return "<out>".to_owned();
 }

src/Tools/psxfileconv/src/main.rs

@@ -24,7 +24,7 @@ enum SubCommands {
     // === Internal Commands ===
     Nothing,
     SimpleTIM(reduced_tim::Arguments),
-    MyVAG,
+    MyVAG(my_vag::Arguments),
 
     // === External Commands ===
     VAG(vag::Arguments),
@@ -36,7 +36,7 @@ impl SubCommands {
         match self {
             SubCommands::Nothing      => false,
             SubCommands::SimpleTIM(_) => false,
-            SubCommands::MyVAG        => false,
+            SubCommands::MyVAG(_)     => false,
 
             SubCommands::VAG(_)       => true,
             SubCommands::XA(_)        => true
@@ -62,7 +62,7 @@ fn run_internal_conversion(cmd: CommandLine) -> Result<(), Error> {
         match cmd.sub_command {
             SubCommands::Nothing         => nothing::copy(&mut input, dst_buffer),
             SubCommands::SimpleTIM(args) => reduced_tim::convert(args, input, dst_buffer),
-            SubCommands::MyVAG           => audio::my_vag::convert(input, dst_buffer),
+            SubCommands::MyVAG(args)     => audio::my_vag::convert(args, &cmd.output_file, input, dst_buffer),
             _                            => Err(Error::from_str("External functions can not be called for internal conversion"))
         }
     };