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(ODN): recognize audio entries.

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This commit is contained in:
morkt
2018-06-06 00:37:14 +04:00
parent 3dabada74e
commit c3dee20cba
10 changed files with 87 additions and 1 deletions
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44
ArcFormats/Valkyria/ArcODN.cs
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@@ -32,6 +32,7 @@ using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Media;
using GameRes.Formats.Strings;
using GameRes.Utility;
namespace GameRes.Formats.Valkyria
@@ -55,7 +56,7 @@ namespace GameRes.Formats.Valkyria
}
[Export(typeof(ArchiveFormat))]
public class OdnOpener : ArchiveFormat
sealed public class OdnOpener : ArchiveFormat
{
public override string Tag { get { return "ODN"; } }
public override string Description { get { return "Valkyria resource archive"; } }
@@ -63,6 +64,17 @@ namespace GameRes.Formats.Valkyria
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public OdnOpener ()
{
Settings = new[] { AudioSampleRate };
}
FixedSetSetting AudioSampleRate = new FixedSetSetting (Properties.Settings.Default) {
Name = "ODNAudioSampleRate",
Text = arcStrings.ODNAudioSampleRate,
ValuesSet = new[] { 22050u, 44100u },
};
public override ArcFile TryOpen (ArcView file)
{
if (!file.Name.HasExtension (".odn"))
@@ -92,6 +104,7 @@ namespace GameRes.Formats.Valkyria
internal static readonly Regex Image24NameRe = new Regex ("^(?:back|phii)");
internal static readonly Regex Image32NameRe = new Regex ("^(?:data|codn|cccc)");
internal static readonly Regex ScriptNameRe = new Regex ("^(?:scrp|menu|sysm)");
internal static readonly Regex AudioNameRe = new Regex ("^hime");
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
@@ -102,6 +115,24 @@ namespace GameRes.Formats.Valkyria
Decrypt (data, data.Length, key);
return new BinMemoryStream (data);
}
if (AudioNameRe.IsMatch (entry.Name))
{
using (var wav = new MemoryStream (0x2C))
{
var format = new WaveFormat {
FormatTag = 1,
Channels = 1,
SamplesPerSecond = AudioSampleRate.Get<uint>(),
BlockAlign = 2,
BitsPerSample = 16,
};
format.SetBPS();
WaveAudio.WriteRiffHeader (wav, format, entry.Size);
var header = wav.ToArray();
var data = arc.File.CreateStream (entry.Offset, entry.Size);
return new PrefixStream (header, data);
}
}
var input = arc.File.CreateStream (entry.Offset, entry.Size);
if (0x5E6A6A42 == input.Signature)
{
@@ -247,6 +278,11 @@ namespace GameRes.Formats.Valkyria
index_offset += 0x10;
if (m_entry_buf.AsciiEqual (0, "END_ffffffffffff"))
break;
else if (m_entry_buf.AsciiEqual (0, "HIME_END"))
{
index_offset += 8;
break;
}
var name = m_enc.GetString (m_entry_buf, 0, 8);
var offset = m_enc.GetString (m_entry_buf, 8, 8);
var entry = new Entry { Name = name, Offset = Convert.ToUInt32 (offset, 16) };
@@ -254,6 +290,8 @@ namespace GameRes.Formats.Valkyria
}
foreach (var entry in m_dir)
entry.Offset += index_offset;
if (m_dir.Any() && m_dir[m_dir.Count-1].Offset == m_file.MaxOffset)
m_dir.RemoveAt (m_dir.Count-1);
}
void ReadV2 (uint record_size)
@@ -321,6 +359,10 @@ namespace GameRes.Formats.Valkyria
{
entry.Type = "script";
}
else if (OdnOpener.AudioNameRe.IsMatch (entry.Name))
{
entry.Type = "audio";
}
else if (entry.Size > 4)
{
var signature = m_file.View.ReadUInt32 (entry.Offset);