public Int32[] GetMbBits4x4(CommonYuvLine_t line, CommonEltMbDataType_t type, uint x, uint y)
{
if (x >= (m_Width[(int)line] >> 2) || y >= (m_Height[(int)line] >> 2))
{
return(null);
}
Int32[] bits = GetMbBits(line, type);
Int32[] bits4x4 = new Int32[16];
uint indexStart = ((y << 2) * m_Width[(int)line]) + (x << 2);
uint k = 0;
for (uint j = 0; j < 4; j++, indexStart += m_Width[(int)line])
{
for (uint i = 0; i < 4; i++)
{
bits4x4[k++] = bits[indexStart + i];
}
}
return(bits4x4);
}
String ComputeMD5(CommonYuvLine_t line, CommonEltMbDataType_t type)
{
String md5String;
Int32[] a = Mb.GetMbBits(line, type);
byte[] b = new byte[a.Length];
for (int i = 0; i < b.Length; ++i)
{
b[i] = /*BitConverter.GetBytes*/ (byte)(a[i] & 0xFF);
}
IntPtr ptr = Marshal.AllocHGlobal(b.Length);
Marshal.Copy(b, 0, ptr, b.Length);
Md5 md5Ctx = new Md5();
md5String = md5Ctx.compute(ptr, (uint)b.Length);
Marshal.FreeHGlobal(ptr);
md5Ctx.Dispose();
return(md5String);
}
public uint getHeight(CommonYuvLine_t eLine)
{
uint ret = commonWRAPPINVOKE.CommonMb_getHeight(swigCPtr, (int)eLine);
return(ret);
}
public virtual IntPtr getData(CommonEltMbDataType_t eType, CommonYuvLine_t eLine)
{
return(commonWRAPPINVOKE.CommonMb_getData(swigCPtr, (int)eType, (int)eLine));
}
public unsafe void CopyAsU8(IntPtr pictDataPtr, UInt32 pictWidthForLine, UInt32 pictHeightForLine, CommonYuvLine_t eLine, CommonEltMbDataType_t eType)
{
byte *_pictDataPtr = (byte *)pictDataPtr.ToPointer();
UInt32 nPicStartIndex = (m_Y * (pictWidthForLine * m_Height[(int)eLine])) + (m_X * m_Width[(int)eLine]);
UInt32 nLastIndex = (pictWidthForLine * pictHeightForLine);
UInt32 nMbStartIndex = 0;
// if (nStartIndex + ())
for (UInt32 j = 0; j < m_Height[(int)eLine]; ++j)
{
for (UInt32 i = 0; i < m_Width[(int)eLine]; ++i)
{
fixed(Int32 *pMb = m_Data[(int)eLine][(int)eType])
{
_pictDataPtr[nPicStartIndex + i] = (byte)pMb[nMbStartIndex++];
}
}
if ((nPicStartIndex + pictWidthForLine) > nLastIndex)
{
break;
}
nPicStartIndex += pictWidthForLine;
}
}
public Int32[] GetMbBits(CommonYuvLine_t line, CommonEltMbDataType_t type)
{
return(m_Data[(int)line][(int)type]);
}
public Int32[] GetMbBits4x4(CommonYuvLine_t line, CommonEltMbDataType_t type, uint x, uint y)
{
if (x >= (m_Width[(int)line] >> 2) || y >= (m_Height[(int)line] >> 2))
{
return null;
}
Int32[] bits = GetMbBits(line, type);
Int32[] bits4x4 = new Int32[16];
uint indexStart = ((y << 2) * m_Width[(int)line]) + (x << 2);
uint k = 0;
for (uint j = 0; j < 4; j++, indexStart += m_Width[(int)line])
{
for (uint i = 0; i < 4; i++)
{
bits4x4[k++] = bits[indexStart + i];
}
}
return bits4x4;
}
public void CopyAsU8(byte[] pictData, UInt32 pictWidthForLine, UInt32 pictHeightForLine, CommonYuvLine_t eLine, CommonEltMbDataType_t eType)
{
UInt32 nStartIndex = (m_X * m_Y * m_Height[(int)eLine] * m_Width[(int)eLine]);
for (UInt32 j = 0; j < m_Height[(int)eLine]; ++j)
{
for (UInt32 i = 0; i < m_Width[(int)eLine]; ++i)
{
pictData[nStartIndex + i] = (byte)m_Data[(int)eLine][(int)eType][i * j];
}
nStartIndex += pictWidthForLine;
if ((nStartIndex + pictWidthForLine) >= pictData.Length)
{
break;
}
}
}
public Int32[] GetMbBits(CommonYuvLine_t line, CommonEltMbDataType_t type)
{
return m_Data[(int)line][(int)type];
}
public unsafe void CopyAsU8(IntPtr pictDataPtr, UInt32 pictWidthForLine, UInt32 pictHeightForLine, CommonYuvLine_t eLine, CommonEltMbDataType_t eType)
{
byte* _pictDataPtr = (byte*)pictDataPtr.ToPointer();
UInt32 nPicStartIndex = (m_Y * (pictWidthForLine * m_Height[(int)eLine])) + (m_X * m_Width[(int)eLine]);
UInt32 nLastIndex = (pictWidthForLine * pictHeightForLine);
UInt32 nMbStartIndex = 0;
// if (nStartIndex + ())
for (UInt32 j = 0; j < m_Height[(int)eLine]; ++j)
{
for (UInt32 i = 0; i < m_Width[(int)eLine]; ++i)
{
fixed (Int32* pMb = m_Data[(int)eLine][(int)eType])
{
_pictDataPtr[nPicStartIndex + i] = (byte)pMb[nMbStartIndex++];
}
}
if ((nPicStartIndex + pictWidthForLine) > nLastIndex)
{
break;
}
nPicStartIndex += pictWidthForLine;
}
}
public void CopyAsU8(byte[] pictData, UInt32 pictWidthForLine, UInt32 pictHeightForLine, CommonYuvLine_t eLine, CommonEltMbDataType_t eType)
{
UInt32 nStartIndex = (m_X * m_Y * m_Height[(int)eLine] * m_Width[(int)eLine]);
for (UInt32 j = 0; j < m_Height[(int)eLine]; ++j)
{
for (UInt32 i = 0; i < m_Width[(int)eLine]; ++i)
{
pictData[nStartIndex + i] = (byte)m_Data[(int)eLine][(int)eType][i * j];
}
nStartIndex += pictWidthForLine;
if ((nStartIndex + pictWidthForLine) >= pictData.Length)
{
break;
}
}
}
public uint getWidth(CommonYuvLine_t eLine)
{
uint ret = commonWRAPPINVOKE.CommonMb_getWidth(swigCPtr, (int)eLine);
return ret;
}
public virtual IntPtr getData(CommonEltMbDataType_t eType, CommonYuvLine_t eLine)
{
return commonWRAPPINVOKE.CommonMb_getData(swigCPtr, (int)eType, (int)eLine);
}
