/// <summary>
/// Initializes a new instance of the <see cref="ReplayColorFrame"/> class
/// based on the specified <c>ColorFrame</c> and <c>byte</c> array.
/// </summary>
/// <param name="frame">The frame.</param>
/// <param name="bytes">The bytes.</param>
public ReplayColorFrame(ColorFrame frame, byte[] bytes)
{
this.Codec = ColorCodecs.Raw;
this.FrameType = FrameTypes.Color;
this.RelativeTime = frame.RelativeTime;
this.Width = frame.FrameDescription.Width;
this.Height = frame.FrameDescription.Height;
this.FrameDataSize = this.Width * this.Height * 4; // BGRA is 4 bytes per pixel
this._frameData = bytes;
}
/// <summary>
/// Initializes a new instance of the <see cref="ReplayColorFrame"/> class
/// by reading from the specified <c>BinaryReader</c> using the specified
/// <c>IColorCodec</c>.
/// </summary>
/// <param name="reader">The reader.</param>
/// <param name="codec">The codec.</param>
/// <returns>The <c>ReplayColorFrame</c></returns>
/// <exception cref="System.IO.IOException">The recording appears to be corrupt.</exception>
public static ReplayColorFrame FromReader(BinaryReader reader, IColorCodec codec)
{
var frame = new ReplayColorFrame();
frame.FrameType = FrameTypes.Color;
frame.RelativeTime = TimeSpan.FromMilliseconds(reader.ReadDouble());
frame.FrameSize = reader.ReadInt64();
long frameStartPos = reader.BaseStream.Position;
frame.Codec = codec;
frame.Codec.ReadHeader(reader, frame);
frame.Stream = reader.BaseStream;
frame.StreamPosition = frame.Stream.Position;
frame.Stream.Position += frame.FrameDataSize;
// Do Frame Integrity Check
var isGoodFrame = false;
try
{
if (reader.ReadString() == ReplayFrame.EndOfFrameMarker)
{
isGoodFrame = true;
}
}
catch { }
if (!isGoodFrame)
{
System.Diagnostics.Debug.WriteLine("BAD FRAME...RESETTING");
reader.BaseStream.Position = frameStartPos + frame.FrameSize;
try
{
if (reader.ReadString() != ReplayFrame.EndOfFrameMarker)
{
throw new IOException("The recording appears to be corrupt.");
}
return(null);
}
catch
{
throw new IOException("The recording appears to be corrupt.");
}
}
return(frame);
}
/// <summary>
/// Initializes a new instance of the <see cref="ReplayColorFrame"/> class
/// based on the specified <c>ColorFrame</c>.
/// </summary>
/// <param name="frame">The frame.</param>
public ReplayColorFrame(ColorFrame frame)
{
this.Codec = ColorCodecs.Raw;
this.FrameType = FrameTypes.Color;
this.RelativeTime = frame.RelativeTime;
this.Width = frame.FrameDescription.Width;
this.Height = frame.FrameDescription.Height;
this.FrameDataSize = this.Width * this.Height * 4; // BGRA is 4 bytes per pixel
this._frameData = new Byte[this.FrameDataSize];
if (frame.RawColorImageFormat == ColorImageFormat.Bgra)
{
frame.CopyRawFrameDataToArray(_frameData);
}
else
{
frame.CopyConvertedFrameDataToArray(_frameData, ColorImageFormat.Bgra);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ReplayColorFrame"/> class
/// based on the specified <c>ColorFrame</c>.
/// </summary>
/// <param name="frame">The frame.</param>
internal ReplayColorFrame(ColorFrame frame)
{
this.Codec = ColorCodecs.Raw;
this.FrameType = FrameTypes.Color;
this.RelativeTime = frame.RelativeTime;
this.Width = frame.FrameDescription.Width;
this.Height = frame.FrameDescription.Height;
this.FrameDataSize = this.Width * this.Height * 4; // BGRA is 4 bytes per pixel
this._frameData = new Byte[this.FrameDataSize];
if (frame.RawColorImageFormat == ColorImageFormat.Bgra)
{
frame.CopyRawFrameDataToArray(_frameData);
}
else
{
frame.CopyConvertedFrameDataToArray(_frameData, ColorImageFormat.Bgra);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ReplayColorFrame"/> class
/// by reading from the specified <c>BinaryReader</c> using the specified
/// <c>IColorCodec</c>.
/// </summary>
/// <param name="reader">The reader.</param>
/// <param name="codec">The codec.</param>
/// <returns>The <c>ReplayColorFrame</c></returns>
/// <exception cref="System.IO.IOException">The recording appears to be corrupt.</exception>
internal static ReplayColorFrame FromReader(BinaryReader reader, IColorCodec codec)
{
var frame = new ReplayColorFrame();
frame.FrameType = FrameTypes.Color;
frame.RelativeTime = TimeSpan.FromMilliseconds(reader.ReadDouble());
frame.FrameSize = reader.ReadInt64();
long frameStartPos = reader.BaseStream.Position;
frame.Codec = codec;
frame.Codec.ReadHeader(reader, frame);
frame.Stream = reader.BaseStream;
frame.StreamPosition = frame.Stream.Position;
frame.Stream.Position += frame.FrameDataSize;
// Do Frame Integrity Check
var isGoodFrame = false;
try
{
if (reader.ReadString() == ReplayFrame.EndOfFrameMarker)
{
isGoodFrame = true;
}
}
catch { }
if (!isGoodFrame)
{
System.Diagnostics.Debug.WriteLine("BAD FRAME...RESETTING");
reader.BaseStream.Position = frameStartPos + frame.FrameSize;
try
{
if (reader.ReadString() != ReplayFrame.EndOfFrameMarker)
{
throw new IOException("The recording appears to be corrupt.");
}
return null;
}
catch
{
throw new IOException("The recording appears to be corrupt.");
}
}
return frame;
}
/// <summary>
/// Initializes a new instance of the <see cref="ReplayColorFrame"/> class
/// based on the specified <c>ColorFrame</c> and <c>byte</c> array.
/// </summary>
/// <param name="frame">The frame.</param>
/// <param name="bytes">The bytes.</param>
internal ReplayColorFrame(ColorFrame frame, byte[] bytes)
{
this.Codec = ColorCodecs.Raw;
this.FrameType = FrameTypes.Color;
this.RelativeTime = frame.RelativeTime;
this.Width = frame.FrameDescription.Width;
this.Height = frame.FrameDescription.Height;
this.FrameDataSize = this.Width * this.Height * 4; // BGRA is 4 bytes per pixel
this._frameData = bytes;
}
/// <summary>
/// Initializes the <see cref="ColorCodecs"/> class.
/// </summary>
static ColorCodecs()
{
Raw = new RawColorCodec();
Jpeg = new JpegColorCodec();
}
/// <summary>
/// Initializes a new instance of the <see cref="ColorRecorder"/> class.
/// </summary>
/// <param name="writer">The writer.</param>
public ColorRecorder(BinaryWriter writer)
{
this._writer = writer;
this._codec = new RawColorCodec();
}
/// <summary>
/// Initializes the <see cref="ColorCodecs"/> class.
/// </summary>
static ColorCodecs()
{
Raw = new RawColorCodec();
Jpeg = new JpegColorCodec();
}
/// <summary>
/// Initializes a new instance of the <see cref="ReplayColorSystem"/> class.
/// </summary>
/// <param name="codec">The codec.</param>
public ReplayColorSystem(IColorCodec codec)
{
this._codec = codec;
}
/// <summary>
/// Initializes a new instance of the <see cref="ReplayColorSystem"/> class.
/// </summary>
/// <param name="codec">The codec.</param>
public ReplayColorSystem(IColorCodec codec)
{
this._codec = codec;
}
/// <summary>
/// Initializes a new instance of the <see cref="ColorRecorder"/> class.
/// </summary>
/// <param name="writer">The writer.</param>
public ColorRecorder(BinaryWriter writer)
{
this._writer = writer;
this._codec = new RawColorCodec();
}
