public ListChunk(FourCc id, FourCc typeId, BinaryReader reader,
RiffChunkReadProcedure readProcedure = null,
RiffChunkWriteProcedure writeProcedure = null,
RiffChunkValidationProcedure validationProcedure = null)
: this(id, typeId, readProcedure, writeProcedure, validationProcedure)
{
Read(reader);
}
public ListChunk(FourCc id, FourCc typeId,
RiffChunkReadProcedure readProcedure = null,
RiffChunkWriteProcedure writeProcedure = null,
RiffChunkValidationProcedure validationProcedure = null)
: this(id, typeId)
{
_readProcedure = readProcedure;
_writeProcedure = writeProcedure;
_validationProcedure = validationProcedure;
}
public static bool SeekNextFourCc(this BinaryReader reader, FourCc value)
{
var initialPosition = reader.BaseStream.Position;
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
if (reader.ReadFourCc() == value)
return true;
if (reader.BaseStream.Length - reader.BaseStream.Position < 4)
break;
}
reader.BaseStream.Position = initialPosition;
return false;
}
public override int GetHashCode()
{
var result = 17;
result = result * 13 + FormatType.GetHashCode();
result = result * 13 + BitsPerPixel.GetHashCode();
result = result * 13 + RBitMask.GetHashCode();
result = result * 13 + GBitMask.GetHashCode();
result = result * 13 + BBitMask.GetHashCode();
result = result * 13 + ABitMask.GetHashCode();
result = result * 13 + FourCc.GetHashCode();
result = result * 13 + D3D10Format.GetHashCode();
return(result);
}
public static bool SeekNextFourCc(this BinaryReader reader, FourCc value)
{
var initialPosition = reader.BaseStream.Position;
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
if (reader.ReadFourCc() == value)
{
return(true);
}
if (reader.BaseStream.Length - reader.BaseStream.Position < 4)
{
break;
}
}
reader.BaseStream.Position = initialPosition;
return(false);
}
/// <summary>
/// Compares this instance with a specified <see cref="TagFourCc"/> object and indicates whether this instance preceds, follows, or appears in the same position as in the sort order as the specified tag.
/// </summary>
/// <param name="tag">The tag to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates whether this instance precedes, follows, or appears in the same position in the sort order as the <paramref name="tag"/> parameter.</returns>
public int CompareTo(TagFourCc tag)
{
return(FourCc.CompareTo(tag.FourCc));
}
/// <summary>
/// Determines whether this instance and another specified <see cref="string"/> object have the same value.
/// </summary>
/// <param name="value">The string to compare to this instance.</param>
/// <returns>true if the value of the <paramref name="value"/> parameter is the same as the value of this instance; otherwise, false. If <paramref name="value"/> is null, the method returns false.</returns>
public bool Equals(string value)
{
return(FourCc.Equals(value));
}
/// <summary>
/// Determines whether this instance and another specified <see cref="TagFourCc"/> object have the same value.
/// </summary>
/// <param name="value">The tag to compare to this instance.</param>
/// <returns>true if the value of the <paramref name="value"/> parameter is the same as the value of this instance; otherwise, false. If <paramref name="value"/> is null, the method returns false.</returns>
public bool Equals(TagFourCc value)
{
return(FourCc.Equals(value.FourCc));
}
/// <summary>
/// Compares this instance with a specified <see cref="string"/> object and indicates whether this instance preceds, follows, or appears in the same position as in the sort order as the specified string.
/// </summary>
/// <param name="str">The string to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates whether this instance precedes, follows, or appears in the same position in the sort order as the <paramref name="str"/> parameter.</returns>
public int CompareTo(string str)
{
return(FourCc.CompareTo(str));
}
public static FourCc ReadFourCc(this BinaryReader reader)
{
return(FourCc.FromUInt32(reader.ReadUInt32()));
}
public ProcedureSet(FourCc id,
RiffChunkReadProcedure readProcedure = null,
RiffChunkWriteProcedure writeProcedure = null,
RiffChunkValidationProcedure validationProcedure = null)
{
Id = id;
ReadProcedure = readProcedure;
WriteProcedure = writeProcedure;
ValidationProcedure = validationProcedure;
}
private RiffChunk(FourCc id)
{
Id = id;
_readProcedure = null;
_writeProcedure = null;
_validationProcedure = null;
}
private ListChunk(FourCc id, FourCc typeId)
: base(id, ReadChunk, WriteChunk, ValidateChunk)
{
TypeId = typeId;
_readProcedure = null;
_writeProcedure = null;
_validationProcedure = null;
_subchunkProcedures = new List<ProcedureSet>();
}
public ListChunkProcedureSet(FourCc id, FourCc typeId,
RiffChunkReadProcedure readProcedure = null,
RiffChunkWriteProcedure writeProcedure = null,
RiffChunkValidationProcedure validationProcedure = null)
: base(id, readProcedure, writeProcedure, validationProcedure)
{
_typeId = typeId;
}