IBinaryStream migration - continued.

This commit is contained in:
morkt
2016-10-15 12:21:12 +04:00
parent 503b734645
commit d0c1d5da01
39 changed files with 529 additions and 574 deletions

View File

@@ -37,7 +37,7 @@ namespace GameRes.Formats.Pvns
public override string Description { get { return "PVNS engine compressed audio format"; } }
public override uint Signature { get { return 0x53564B4D; } } // 'MKVS'
public override SoundInput TryOpen (Stream file)
public override SoundInput TryOpen (IBinaryStream file)
{
using (var reader = new MvReader (file))
{
@@ -52,7 +52,7 @@ namespace GameRes.Formats.Pvns
internal sealed class MvReader : IDisposable
{
BinaryReader m_input;
IBinaryStream m_input;
byte[] m_output;
WaveFormat m_format;
int m_channel_size;
@@ -61,7 +61,7 @@ namespace GameRes.Formats.Pvns
public byte[] Data { get { return m_output; } }
public WaveFormat Format { get { return m_format; } }
public MvReader (Stream input)
public MvReader (IBinaryStream input)
{
var header = new byte[0x12];
input.Read (header, 0, header.Length);
@@ -72,14 +72,14 @@ namespace GameRes.Formats.Pvns
m_format.SamplesPerSecond = LittleEndian.ToUInt16 (header, 0xA);
m_format.BlockAlign = (ushort)(m_format.Channels*m_format.BitsPerSample/8);
m_format.AverageBytesPerSecond = m_format.SamplesPerSecond*m_format.BlockAlign;
m_input = new ArcView.Reader (input);
m_input = input;
m_output = new byte[2 * m_format.Channels * m_channel_size];
m_samples = LittleEndian.ToInt32 (header, 0xE);
}
public void Unpack ()
{
m_input.BaseStream.Position = 0x12;
m_input.Position = 0x12;
var pre_sample1 = new int[0x400];
var pre_sample2 = new int[0x400];
var pre_sample3 = new int[0x140 * m_format.Channels];
@@ -180,14 +180,8 @@ namespace GameRes.Formats.Pvns
}
#region IDisposable Members
bool _disposed = false;
public void Dispose ()
{
if (!_disposed)
{
m_input.Dispose();
_disposed = true;
}
}
#endregion

View File

@@ -45,14 +45,11 @@ namespace GameRes.Formats.Pvns
public override string Description { get { return "PVNS engine image format"; } }
public override uint Signature { get { return 0x50425350; } } // 'PSBP'
public override ImageMetaData ReadMetaData (Stream stream)
public override ImageMetaData ReadMetaData (IBinaryStream stream)
{
var header = new byte[0x14];
if (header.Length != stream.Read (header, 0, header.Length))
return null;
var header = stream.ReadHeader (0x14);
stream.Seek (-0x13, SeekOrigin.End);
var tail = new byte[0x13];
stream.Read (tail, 0, tail.Length);
var tail = stream.ReadBytes (0x13);
for (int i = 4; i < 0x14; ++i)
{
header[i] ^= tail[tail.Length - 3 + (i & 1)];
@@ -60,18 +57,18 @@ namespace GameRes.Formats.Pvns
}
return new PsbMetaData
{
Width = LittleEndian.ToUInt16 (header, 0x0E),
Height = LittleEndian.ToUInt16 (header, 0x10),
BPP = LittleEndian.ToUInt16 (header, 0x12),
Method = LittleEndian.ToUInt16 (header, 0x0C),
TableOffset = LittleEndian.ToInt32 (header, 4),
DataOffset = LittleEndian.ToInt32 (header, 8),
Width = header.ToUInt16 (0x0E),
Height = header.ToUInt16 (0x10),
BPP = header.ToUInt16 (0x12),
Method = header.ToUInt16 (0x0C),
TableOffset = header.ToInt32 (4),
DataOffset = header.ToInt32 (8),
};
}
public override ImageData Read (Stream stream, ImageMetaData info)
public override ImageData Read (IBinaryStream stream, ImageMetaData info)
{
var reader = new PsbReader (stream, (PsbMetaData)info);
var reader = new PsbReader (stream.AsStream, (PsbMetaData)info);
reader.Unpack();
return ImageData.Create (info, reader.Format, null, reader.Data);
}