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Code clean-up.

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This commit is contained in:
Natalia Portillo
2019-02-10 15:39:15 +00:00
parent 68678afb84
commit 2873013e38
1 changed files with 114 additions and 60 deletions
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174
DiscImageChef.VideoNow/Program.cs
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@@ -34,86 +34,94 @@ using System;
using System.IO; using System.IO;
using System.Linq; using System.Linq;
using System.Reflection; using System.Reflection;
using System.Runtime.InteropServices;
using SharpAvi; using SharpAvi;
using SharpAvi.Output; using SharpAvi.Output;
namespace DiscImageChef.VideoNow namespace DiscImageChef.VideoNow
{ {
static class MainClass internal static class MainClass
{ {
const int max_size = 635040000; const int MAX_SIZE = 635040000;
static string AssemblyCopyright; static string assemblyCopyright;
static string AssemblyTitle; static string assemblyTitle;
static AssemblyInformationalVersionAttribute AssemblyVersion; static AssemblyInformationalVersionAttribute assemblyVersion;
//
/// <summary> /// <summary>
/// This is some kind of header. Every 10 bytes there's an audio byte. Here it is without reordering from little /// This is some kind of header. Every 10 bytes there's an audio byte. Here it is without reordering from little
/// endian, so the first appearence is at 9th byte. /// endian, so the first appearence is at 9th byte.
/// </summary> /// </summary>
static readonly byte[] frameMarker = static readonly byte[] FrameMarker =
{ {
0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81,
0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7,
0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3,
0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81,
0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7,
0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81,
0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7,
0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3,
0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81,
0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7,
0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81,
0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7,
0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3,
0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0xC7, 0xE3, 0x81, 0x81, 0xC7, 0xE3, 0x81, 0x00, 0xC7, 0x00, 0x00, 0x01, 0x02, 0x02, 0x04, 0x03, 0x06, 0x00, 0xFF, 0x04, 0x08,
0x00, 0xC7, 0x00, 0x00, 0x01, 0x02, 0x02, 0x04, 0x03, 0x06, 0x00, 0xFF, 0x04, 0x08, 0x05, 0x0A, 0x06, 0x05, 0x0A, 0x06, 0x0C, 0x07, 0x0E, 0x00, 0xFF, 0x08, 0x11, 0x09, 0x13, 0x0A, 0x15, 0x0B, 0x17, 0x00, 0xFF,
0x0C, 0x07, 0x0E, 0x00, 0xFF, 0x08, 0x11, 0x09, 0x13, 0x0A, 0x15, 0x0B, 0x17, 0x00, 0xFF, 0x0C, 0x19, 0x0C, 0x19, 0x0D, 0x1B, 0x0E, 0x1D, 0x0F, 0x1F, 0x00, 0xFF, 0x28, 0x00, 0x29, 0x02, 0x2A, 0x04, 0x2B, 0x06,
0x0D, 0x1B, 0x0E, 0x1D, 0x0F, 0x1F, 0x00, 0xFF, 0x28, 0x00, 0x29, 0x02, 0x2A, 0x04, 0x2B, 0x06, 0x00, 0x00, 0xFF, 0x2C, 0x08, 0x2D, 0x0A, 0x2E, 0x0C, 0x2F, 0x0E, 0x00, 0xFF, 0x30, 0x11, 0x31, 0x13, 0x32, 0x15,
0xFF, 0x2C, 0x08, 0x2D, 0x0A, 0x2E, 0x0C, 0x2F, 0x0E, 0x00, 0xFF, 0x30, 0x11, 0x31, 0x13, 0x32, 0x15, 0x33, 0x17, 0x00, 0xFF, 0x34, 0x19, 0x35, 0x1B, 0x36, 0x1D, 0x37, 0x1F, 0x00, 0xFF, 0x38, 0x00, 0x39, 0x02,
0x33, 0x17, 0x00, 0xFF, 0x34, 0x19, 0x35, 0x1B, 0x36, 0x1D, 0x37, 0x1F, 0x00, 0xFF, 0x38, 0x00, 0x39, 0x3A, 0x04, 0x3B, 0x06, 0x00, 0xFF, 0x3C, 0x08, 0x3D, 0x0A, 0x3E, 0x0C, 0x3F, 0x0E, 0x00, 0xFF, 0x40, 0x11,
0x02, 0x3A, 0x04, 0x3B, 0x06, 0x00, 0xFF, 0x3C, 0x08, 0x3D, 0x0A, 0x3E, 0x0C, 0x3F, 0x0E, 0x00, 0xFF, 0x41, 0x13, 0x42, 0x15, 0x43, 0x17, 0x00, 0xFF, 0x44, 0x19, 0x45, 0x1B, 0x46, 0x1D, 0x47, 0x1F, 0x00, 0xFF,
0x40, 0x11, 0x41, 0x13, 0x42, 0x15, 0x43, 0x17, 0x00, 0xFF, 0x44, 0x19, 0x45, 0x1B, 0x46, 0x1D, 0x47, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x1F, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xFF
}; };
public static void Main(string[] args) public static void Main(string[] args)
{ {
object[] attributes = typeof(MainClass).Assembly.GetCustomAttributes(typeof(AssemblyTitleAttribute), false); object[] attributes = typeof(MainClass).Assembly.GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
AssemblyTitle = ((AssemblyTitleAttribute)attributes[0]).Title; assemblyTitle = ((AssemblyTitleAttribute)attributes[0]).Title;
attributes = typeof(MainClass).Assembly.GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false); attributes = typeof(MainClass).Assembly.GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
AssemblyVersion =
assemblyVersion =
Attribute.GetCustomAttribute(typeof(MainClass).Assembly, typeof(AssemblyInformationalVersionAttribute)) Attribute.GetCustomAttribute(typeof(MainClass).Assembly, typeof(AssemblyInformationalVersionAttribute))
as AssemblyInformationalVersionAttribute; as AssemblyInformationalVersionAttribute;
AssemblyCopyright = ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
assemblyCopyright = ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
PrintCopyright(); PrintCopyright();
if(args.Length != 1) if(args.Length != 1)
{ {
Console.WriteLine("Usage: DiscImageChef.VideoNow dump.raw"); Console.WriteLine("Usage: DiscImageChef.VideoNow dump.raw");
return; return;
} }
if(!File.Exists(args[0])) if(!File.Exists(args[0]))
{ {
Console.WriteLine("Specified file does not exist."); Console.WriteLine("Specified file does not exist.");
return; return;
} }
FileStream fs; FileStream fs;
try { fs = File.Open(args[0], FileMode.Open, FileAccess.Read, FileShare.Read); }
try
{
fs = File.Open(args[0], FileMode.Open, FileAccess.Read, FileShare.Read);
}
catch catch
{ {
Console.WriteLine("Could not open specified file."); Console.WriteLine("Could not open specified file.");
return; return;
} }
if(fs.Length > max_size) if(fs.Length > MAX_SIZE)
{ {
Console.WriteLine("File is too big, not continuing."); Console.WriteLine("File is too big, not continuing.");
return; return;
} }
@@ -121,36 +129,44 @@ namespace DiscImageChef.VideoNow
Console.WriteLine("Searching for first frame...."); Console.WriteLine("Searching for first frame....");
long framePosition = 0; long framePosition = 0;
byte[] buffer = new byte[frameMarker.Length]; byte[] buffer = new byte[FrameMarker.Length];
while(framePosition < 19600) while(framePosition < 19600)
{ {
fs.Position = framePosition; fs.Position = framePosition;
fs.Read(buffer, 0, buffer.Length); fs.Read(buffer, 0, buffer.Length);
for(int ab = 8; ab < buffer.Length; ab += 10) buffer[ab] = 0; for(int ab = 8; ab < buffer.Length; ab += 10)
buffer[ab] = 0;
if(buffer.SequenceEqual(frameMarker)) break; if(buffer.SequenceEqual(FrameMarker))
break;
framePosition++; framePosition++;
} }
for(int ab = 8; ab < buffer.Length; ab += 10) buffer[ab] = 0; for(int ab = 8; ab < buffer.Length; ab += 10)
buffer[ab] = 0;
if(!buffer.SequenceEqual(frameMarker)) if(!buffer.SequenceEqual(FrameMarker))
{ {
Console.WriteLine("Could not find any frame!"); Console.WriteLine("Could not find any frame!");
return; return;
} }
Console.WriteLine("First frame found at {0}", framePosition); Console.WriteLine("First frame found at {0}", framePosition);
Console.WriteLine("First frame {0} at a sector boundary", framePosition % 2352 == 0 ? "is" : "is not"); Console.WriteLine("First frame {0} at a sector boundary", framePosition % 2352 == 0 ? "is" : "is not");
char progress = ' '; char progress = ' ';
AviWriter aviWriter = new AviWriter(args[0] + ".avi") {EmitIndex1 = true, FramesPerSecond = 18}; var aviWriter = new AviWriter(args[0] + ".avi")
{
EmitIndex1 = true, FramesPerSecond = 18
};
IAviVideoStream videoStream = aviWriter.AddVideoStream(144, 80, BitsPerPixel.Bpp24); IAviVideoStream videoStream = aviWriter.AddVideoStream(144, 80, BitsPerPixel.Bpp24);
videoStream.Codec = KnownFourCCs.Codecs.Uncompressed; videoStream.Codec = KnownFourCCs.Codecs.Uncompressed;
var audioStream = aviWriter.AddAudioStream(2, 17640, 8); IAviAudioStream audioStream = aviWriter.AddAudioStream(2, 17640, 8);
fs.Position = framePosition; fs.Position = framePosition;
byte[] frameBuffer = new byte[19600]; byte[] frameBuffer = new byte[19600];
@@ -158,21 +174,26 @@ namespace DiscImageChef.VideoNow
frameBuffer = SwapBuffer(frameBuffer); frameBuffer = SwapBuffer(frameBuffer);
var outFs = new MemoryStream(); var outFs = new MemoryStream();
for(int i = 9; i <= frameBuffer.Length; i += 10) for(int i = 9; i <= frameBuffer.Length; i += 10)
{ {
switch(i / 10 % 4) switch(i / 10 % 4)
{ {
case 0: case 0:
progress = '-'; progress = '-';
break; break;
case 1: case 1:
progress = '\\'; progress = '\\';
break; break;
case 2: case 2:
progress = '|'; progress = '|';
break; break;
case 3: case 3:
progress = '/'; progress = '/';
break; break;
} }
@@ -186,7 +207,7 @@ namespace DiscImageChef.VideoNow
int totalFrames = 1; int totalFrames = 1;
framePosition += 19600; framePosition += 19600;
buffer = new byte[frameMarker.Length]; buffer = new byte[FrameMarker.Length];
while(framePosition + 19600 < fs.Length) while(framePosition + 19600 < fs.Length)
{ {
@@ -194,23 +215,28 @@ namespace DiscImageChef.VideoNow
{ {
case 0: case 0:
progress = '-'; progress = '-';
break; break;
case 1: case 1:
progress = '\\'; progress = '\\';
break; break;
case 2: case 2:
progress = '|'; progress = '|';
break; break;
case 3: case 3:
progress = '/'; progress = '/';
break; break;
} }
Console.Write("\rLooking for more frames {0}", progress); Console.Write("\rLooking for more frames {0}", progress);
for(int ab = 8; ab < buffer.Length; ab += 10) buffer[ab] = 0; for(int ab = 8; ab < buffer.Length; ab += 10)
buffer[ab] = 0;
if(!buffer.SequenceEqual(frameMarker)) if(!buffer.SequenceEqual(FrameMarker))
{ {
Console.Write("\r \r"); Console.Write("\r \r");
Console.WriteLine("Frame {0} and the next one are not aligned...", totalFrames); Console.WriteLine("Frame {0} and the next one are not aligned...", totalFrames);
@@ -221,9 +247,10 @@ namespace DiscImageChef.VideoNow
fs.Position = framePosition; fs.Position = framePosition;
fs.Read(buffer, 0, buffer.Length); fs.Read(buffer, 0, buffer.Length);
for(int ab = 8; ab < buffer.Length; ab += 10) buffer[ab] = 0; for(int ab = 8; ab < buffer.Length; ab += 10)
buffer[ab] = 0;
if(buffer.SequenceEqual(frameMarker)) if(buffer.SequenceEqual(FrameMarker))
{ {
Console.Write("\r \r"); Console.Write("\r \r");
@@ -233,37 +260,46 @@ namespace DiscImageChef.VideoNow
frameBuffer = SwapBuffer(frameBuffer); frameBuffer = SwapBuffer(frameBuffer);
outFs = new MemoryStream(); outFs = new MemoryStream();
for(int i = 9; i <= frameBuffer.Length; i += 10) for(int i = 9; i <= frameBuffer.Length; i += 10)
{ {
switch(i / 10 % 4) switch(i / 10 % 4)
{ {
case 0: case 0:
progress = '-'; progress = '-';
break; break;
case 1: case 1:
progress = '\\'; progress = '\\';
break; break;
case 2: case 2:
progress = '|'; progress = '|';
break; break;
case 3: case 3:
progress = '/'; progress = '/';
break; break;
} }
Console.Write("\rExtracting audio {0} ", progress); Console.Write("\rExtracting audio {0} ", progress);
outFs.WriteByte(frameBuffer[i]); outFs.WriteByte(frameBuffer[i]);
} }
videoFrame = DecodeFrame(frameBuffer); videoFrame = DecodeFrame(frameBuffer);
videoStream.WriteFrame(true, videoFrame, 0, videoFrame.Length); videoStream.WriteFrame(true, videoFrame, 0, videoFrame.Length);
audioStream.WriteBlock(outFs.ToArray(), 0, (int)outFs.Length); audioStream.WriteBlock(outFs.ToArray(), 0, (int)outFs.Length);
totalFrames++; totalFrames++;
Console.Write("\r \r"); Console.Write("\r \r");
Console.WriteLine("Frame {1} found at {0}, {2} bytes apart", framePosition, totalFrames, Console.WriteLine("Frame {1} found at {0}, {2} bytes apart", framePosition, totalFrames,
framePosition - expectedFramePosition); framePosition - expectedFramePosition);
Console.WriteLine("Frame {1} {0} at a sector boundary", Console.WriteLine("Frame {1} {0} at a sector boundary",
framePosition % 2352 == 0 ? "is" : "is not", totalFrames); framePosition % 2352 == 0 ? "is" : "is not", totalFrames);
framePosition += 19600; framePosition += 19600;
break; break;
@@ -288,27 +324,33 @@ namespace DiscImageChef.VideoNow
frameBuffer = SwapBuffer(frameBuffer); frameBuffer = SwapBuffer(frameBuffer);
outFs = new MemoryStream(); outFs = new MemoryStream();
for(int i = 9; i <= frameBuffer.Length; i += 10) for(int i = 9; i <= frameBuffer.Length; i += 10)
{ {
switch(i / 10 % 4) switch(i / 10 % 4)
{ {
case 0: case 0:
progress = '-'; progress = '-';
break; break;
case 1: case 1:
progress = '\\'; progress = '\\';
break; break;
case 2: case 2:
progress = '|'; progress = '|';
break; break;
case 3: case 3:
progress = '/'; progress = '/';
break; break;
} }
Console.Write("\rExtracting audio {0} ", progress); Console.Write("\rExtracting audio {0} ", progress);
outFs.WriteByte(frameBuffer[i]); outFs.WriteByte(frameBuffer[i]);
} }
videoFrame = DecodeFrame(frameBuffer); videoFrame = DecodeFrame(frameBuffer);
videoStream.WriteFrame(true, videoFrame, 0, videoFrame.Length); videoStream.WriteFrame(true, videoFrame, 0, videoFrame.Length);
audioStream.WriteBlock(outFs.ToArray(), 0, (int)outFs.Length); audioStream.WriteBlock(outFs.ToArray(), 0, (int)outFs.Length);
@@ -329,31 +371,34 @@ namespace DiscImageChef.VideoNow
static void PrintCopyright() static void PrintCopyright()
{ {
Console.WriteLine("{0} {1}", AssemblyTitle, AssemblyVersion?.InformationalVersion); Console.WriteLine("{0} {1}", assemblyTitle, assemblyVersion?.InformationalVersion);
Console.WriteLine("{0}", AssemblyCopyright); Console.WriteLine("{0}", assemblyCopyright);
Console.WriteLine(); Console.WriteLine();
} }
static byte[] SwapBuffer(byte[] buffer) static byte[] SwapBuffer(byte[] buffer)
{ {
byte[] tmp = new byte[buffer.Length]; byte[] tmp = new byte[buffer.Length];
for(int i = 0; i < buffer.Length; i += 2) for(int i = 0; i < buffer.Length; i += 2)
{ {
tmp[i] = buffer[i + 1]; tmp[i] = buffer[i + 1];
tmp[i + 1] = buffer[i]; tmp[i + 1] = buffer[i];
} }
return tmp; return tmp;
} }
static byte[] DecodeFrame(byte[] frameBuffer) static byte[] DecodeFrame(byte[] frameBuffer)
{ {
char progress = ' '; char progress = ' ';
MemoryStream videoFs = new MemoryStream(); var videoFs = new MemoryStream();
Array.Reverse(frameBuffer); Array.Reverse(frameBuffer);
byte r, g, b; byte r, g, b;
int index = 1; int index = 1;
int indexBlock2; int indexBlock2;
for(int i = 0; i < 19200; i += 240) for(int i = 0; i < 19200; i += 240)
{ {
for(int k = 0; k < 120; k += 10) for(int k = 0; k < 120; k += 10)
@@ -361,51 +406,59 @@ namespace DiscImageChef.VideoNow
for(int j = 1; j < 9; j += 3) for(int j = 1; j < 9; j += 3)
{ {
indexBlock2 = index + 120; indexBlock2 = index + 120;
switch(index / 10 % 4) switch(index / 10 % 4)
{ {
case 0: case 0:
progress = '-'; progress = '-';
break; break;
case 1: case 1:
progress = '\\'; progress = '\\';
break; break;
case 2: case 2:
progress = '|'; progress = '|';
break; break;
case 3: case 3:
progress = '/'; progress = '/';
break; break;
} }
Console.Write("\rExtracting video {0} ", progress); Console.Write("\rExtracting video {0} ", progress);
r = (byte)((frameBuffer[index] & 0xF0) + ((frameBuffer[index] & 0xF0) >> 4)); r = (byte)((frameBuffer[index] & 0xF0) + ((frameBuffer[index] & 0xF0) >> 4));
b = (byte)((frameBuffer[indexBlock2] & 0xF0) + b = (byte)((frameBuffer[indexBlock2] & 0xF0) + ((frameBuffer[indexBlock2] & 0xF0) >> 4));
((frameBuffer[indexBlock2] & 0xF0) >> 4)); g = (byte)((frameBuffer[indexBlock2] & 0x0F) + ((frameBuffer[indexBlock2] & 0x0F) << 4));
g = (byte)((frameBuffer[indexBlock2] & 0x0F) +
((frameBuffer[indexBlock2] & 0x0F) << 4));
videoFs.WriteByte(r); videoFs.WriteByte(r);
videoFs.WriteByte(g); videoFs.WriteByte(g);
videoFs.WriteByte(b); videoFs.WriteByte(b);
r = (byte)((frameBuffer[indexBlock2 + 1] & 0xF0) + r = (byte)((frameBuffer[indexBlock2 + 1] & 0xF0) +
((frameBuffer[indexBlock2 + 1] & 0xF0) >> 4)); ((frameBuffer[indexBlock2 + 1] & 0xF0) >> 4));
b = (byte)((frameBuffer[index] & 0x0F) + ((frameBuffer[index] & 0x0F) << 4));
b = (byte)((frameBuffer[index] & 0x0F) + ((frameBuffer[index] & 0x0F) << 4));
g = (byte)((frameBuffer[index + 1] & 0xF0) + ((frameBuffer[index + 1] & 0xF0) >> 4)); g = (byte)((frameBuffer[index + 1] & 0xF0) + ((frameBuffer[index + 1] & 0xF0) >> 4));
videoFs.WriteByte(r); videoFs.WriteByte(r);
videoFs.WriteByte(g); videoFs.WriteByte(g);
videoFs.WriteByte(b); videoFs.WriteByte(b);
r = (byte)((frameBuffer[index + 1] & 0x0F) + ((frameBuffer[index + 1] & 0x0F) << 4)); r = (byte)((frameBuffer[index + 1] & 0x0F) + ((frameBuffer[index + 1] & 0x0F) << 4));
b = (byte)((frameBuffer[indexBlock2 + 1] & 0x0F) + b = (byte)((frameBuffer[indexBlock2 + 1] & 0x0F) +
((frameBuffer[indexBlock2 + 1] & 0x0F) << 4)); ((frameBuffer[indexBlock2 + 1] & 0x0F) << 4));
g = (byte)((frameBuffer[indexBlock2 + 2] & 0xF0) + g = (byte)((frameBuffer[indexBlock2 + 2] & 0xF0) +
((frameBuffer[indexBlock2 + 2] & 0xF0) >> 4)); ((frameBuffer[indexBlock2 + 2] & 0xF0) >> 4));
videoFs.WriteByte(r); videoFs.WriteByte(r);
videoFs.WriteByte(g); videoFs.WriteByte(g);
videoFs.WriteByte(b); videoFs.WriteByte(b);
r = (byte)((frameBuffer[index + 120 + 2] & 0x0F) + r = (byte)((frameBuffer[index + 120 + 2] & 0x0F) +
((frameBuffer[index + 120 + 2] & 0x0F) << 4)); ((frameBuffer[index + 120 + 2] & 0x0F) << 4));
b = (byte)((frameBuffer[index + 2] & 0xF0) + ((frameBuffer[index + 2] & 0xF0) >> 4)); b = (byte)((frameBuffer[index + 2] & 0xF0) + ((frameBuffer[index + 2] & 0xF0) >> 4));
g = (byte)((frameBuffer[index + 2] & 0x0F) + ((frameBuffer[index + 2] & 0x0F) << 4)); g = (byte)((frameBuffer[index + 2] & 0x0F) + ((frameBuffer[index + 2] & 0x0F) << 4));
videoFs.WriteByte(r); videoFs.WriteByte(r);
@@ -418,11 +471,12 @@ namespace DiscImageChef.VideoNow
index += 1; index += 1;
} }
index += 120; index += 120;
} }
frameBuffer = videoFs.ToArray(); frameBuffer = videoFs.ToArray();
Array.Reverse(frameBuffer); Array.Reverse(frameBuffer);
return frameBuffer; return frameBuffer;
} }
} }