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moved bdinfo to a nuget package

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LukePulverenti
2013-02-28 15:12:36 -05:00
parent 7cacbeee7b
commit 5e2e6b1716
25 changed files with 5 additions and 6985 deletions
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134
BDInfo/TSCodecVC1.cs
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@@ -1,134 +0,0 @@
//============================================================================
// BDInfo - Blu-ray Video and Audio Analysis Tool
// Copyright © 2010 Cinema Squid
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//=============================================================================
using System;
using System.Collections.Generic;
using System.Text;
namespace BDInfo
{
public abstract class TSCodecVC1
{
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
int parse = 0;
byte frameHeaderParse = 0;
byte sequenceHeaderParse = 0;
bool isInterlaced = false;
for (int i = 0; i < buffer.Length; i++)
{
parse = (parse << 8) + buffer.ReadByte();
if (parse == 0x0000010D)
{
frameHeaderParse = 4;
}
else if (frameHeaderParse > 0)
{
--frameHeaderParse;
if (frameHeaderParse == 0)
{
uint pictureType = 0;
if (isInterlaced)
{
if ((parse & 0x80000000) == 0)
{
pictureType =
(uint)((parse & 0x78000000) >> 13);
}
else
{
pictureType =
(uint)((parse & 0x3c000000) >> 12);
}
}
else
{
pictureType =
(uint)((parse & 0xf0000000) >> 14);
}
if ((pictureType & 0x20000) == 0)
{
tag = "P";
}
else if ((pictureType & 0x10000) == 0)
{
tag = "B";
}
else if ((pictureType & 0x8000) == 0)
{
tag = "I";
}
else if ((pictureType & 0x4000) == 0)
{
tag = "BI";
}
else
{
tag = null;
}
if (stream.IsInitialized) return;
}
}
else if (parse == 0x0000010F)
{
sequenceHeaderParse = 6;
}
else if (sequenceHeaderParse > 0)
{
--sequenceHeaderParse;
switch (sequenceHeaderParse)
{
case 5:
int profileLevel = ((parse & 0x38) >> 3);
if (((parse & 0xC0) >> 6) == 3)
{
stream.EncodingProfile = string.Format(
"Advanced Profile {0}", profileLevel);
}
else
{
stream.EncodingProfile = string.Format(
"Main Profile {0}", profileLevel);
}
break;
case 0:
if (((parse & 0x40) >> 6) > 0)
{
isInterlaced = true;
}
else
{
isInterlaced = false;
}
break;
}
stream.IsVBR = true;
stream.IsInitialized = true;
}
}
}
}
}