Draft 1 of CDXA embedding

src/Tools/cdtypes/src/types/helper.rs

@@ -49,7 +49,7 @@ pub const fn xa_audio_interleave_count(files: usize) -> usize {
 }
 
 pub const fn sector_count_audio(audio_samples: usize) -> usize {
-    multiple_of_round_up(audio_samples, sector::Audio::SAMPLE_SIZE)
+    multiple_of_round_up(audio_samples, sector::Audio::DATA_SIZE)
 }
 
 pub const fn sector_count_mode2_form1(data_size: usize) -> usize {

src/Tools/psxcdgen_ex/src/encoder/builder.rs

@@ -54,6 +54,7 @@ pub fn create_xa_audio_for_raw(mut sub_mode: SubMode, coding_info: CodingInfo, c
 
     sub_mode.set_audio();
 
+    sector.sub_header.file_number    = 1;
     sector.sub_header.channel_number = channel;
     sector.sub_header.sub_mode       = sub_mode;
     sector.sub_header.coding_info    = coding_info;
@@ -116,21 +117,23 @@ pub fn create_xa_audio_for(data: &Vec<RawData>) -> Vec<Mode2Form2> {
 
     for sector_id in 0..sectors_to_parse {
         let mut channel_id = 0;
+        for channel in &mut channels {
             let sub_mode = {
                 let mut sub_mode = SubMode::default_form2();
-            sub_mode.set_real_time();
                 
                 if sector_id + 1 == sectors_to_parse {
                     sub_mode.set_eof();
                     sub_mode.set_eor();
                 }
+
+                else {
+                    sub_mode.set_real_time();
+                }
                 sub_mode
             };
-
-        for channel in &mut channels {
             let (raw_data, coding_info) = {
                 if channel.is_empty() {
-                    ([0u8; Mode2Form2::DATA_SIZE], CodingInfo::default())
+                    ([0xFFu8; Mode2Form2::DATA_SIZE], CodingInfo::default())
                 }
 
                 else {
@@ -149,11 +152,19 @@ pub fn create_xa_audio_for(data: &Vec<RawData>) -> Vec<Mode2Form2> {
                     (raw_data, sub_header.coding_info)
                 }
             };
+            
             sectors[cur_sector_id] = create_xa_audio_for_raw(sub_mode, coding_info, channel_id, &raw_data);
             channel_id    += 1;
             cur_sector_id += 1;
         }
     }
+
+    for channel in channels {
+        if !channel.is_empty() {
+            tool_helper::print_warning(format!("Channel not fully encoded!"));
+        }
+    }
+
     sectors
 }
 

src/Tools/psxcdgen_ex/src/types/helper.rs

@@ -1,4 +1,4 @@
-use cdtypes::types::helper::sector_count_mode2_form2;
+use cdtypes::types::helper::sector_count_audio;
 
 use super::*;
 
@@ -108,7 +108,7 @@ pub struct InterleavedXASizes {
 
 impl InterleavedXASizes {
     pub fn new(content: &Vec<RawData>) -> InterleavedXASizes {
-        let biggest_file_size = {
+        let biggest_file_sectors = {
             let mut biggest_size = 0;
 
             for channel in content {
@@ -116,12 +116,14 @@ impl InterleavedXASizes {
                     biggest_size = channel.len();
                 }
             }
-            biggest_size
+            
+            // Strip off all the unnecessary data
+            sector_count_audio(biggest_size) + 1
+            //                                 ^ encoding file end for streaming
         };
         let channels = content.len();
-        let biggest_file_sectors = sector_count_mode2_form2(biggest_file_size);
         InterleavedXASizes{
-            channels, biggest_file_sectors, full_size_bytes: channels*biggest_file_sectors*Mode2Form2::DATA_SIZE
+            channels, biggest_file_sectors: biggest_file_sectors, full_size_bytes: channels*biggest_file_sectors*Mode2Form2::DATA_SIZE
         }
     }
 }