internal static HandleRef getCPtr(Md5 obj)
{
return((obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr);
}
internal static HandleRef getCPtr(Md5 obj)
{
return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
}
public override Bitmap GetImage(CommonEltMbDataType_t eType)
{
if (m_Images[(int)eType] == null && (m_DefaultSeqParamSet != null) && m_Slices.Count > 0)
{
// FIXME: YUV420, and single layer
int nSizeLuma = (int)(m_DefaultSeqParamSet.Width * m_DefaultSeqParamSet.Height);
int nOutputSize = (int)((m_DefaultSeqParamSet.Width * m_DefaultSeqParamSet.Height) << 2);
int nSizeChroma = (nSizeLuma) >> 2;
IntPtr pY = Marshal.AllocHGlobal(nSizeLuma);
IntPtr pU = Marshal.AllocHGlobal(nSizeChroma);
IntPtr pV = Marshal.AllocHGlobal(nSizeChroma);
m_Images[(int)eType] = new Bitmap((int)m_DefaultSeqParamSet.Width, (int)m_DefaultSeqParamSet.Height, PixelFormat.Format32bppArgb);
BitmapData bitmapData = m_Images[(int)eType].LockBits(new Rectangle(0, 0, m_Images[(int)eType].Width, m_Images[(int)eType].Height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
#if SAVE_TO_FILE_YUV
FileStream file = new FileStream("C:\\Projects\\thialgou\\trunk\\Final.yuv", FileMode.Create, FileAccess.Write);
int written = 0;
#endif // SAVE_TO_FILE_YUV
foreach (var kvp in m_Slices)
{
foreach (var mb in kvp.Value.Macroblocs)
{
mb.Value.Mb.CopyAsU8(pY, m_DefaultSeqParamSet.Width, m_DefaultSeqParamSet.Height, CommonYuvLine_t.CommonYuvLine_Y, eType);
mb.Value.Mb.CopyAsU8(pU, m_DefaultSeqParamSet.Width >> 1, m_DefaultSeqParamSet.Height >> 1, CommonYuvLine_t.CommonYuvLine_U, eType);
mb.Value.Mb.CopyAsU8(pV, m_DefaultSeqParamSet.Width >> 1, m_DefaultSeqParamSet.Height >> 1, CommonYuvLine_t.CommonYuvLine_V, eType);
}
}
#if SAVE_TO_FILE_YUV
NativeMethods.WriteFile(file.Handle, pY, (int)nSizeLuma, out written, IntPtr.Zero);
NativeMethods.WriteFile(file.Handle, pU, (int)nSizeChroma, out written, IntPtr.Zero);
NativeMethods.WriteFile(file.Handle, pV, (int)nSizeChroma, out written, IntPtr.Zero);
#endif // SAVE_TO_FILE_YUV
Boolean ret = VideoConverterYUV420ToRGB32.convert(
pY,
pU,
pV,
m_DefaultSeqParamSet.Width,
m_DefaultSeqParamSet.Height,
m_DefaultSeqParamSet.Width,
bitmapData.Scan0,
(uint)nOutputSize);
if (ret)
{
//int stride = (((int)m_SeqParamSet.Width * 32 + 31) & ~31) >> 3;
//m_Images[(int)eType] = new Bitmap((int)m_SeqParamSet.Width, (int)m_SeqParamSet.Height, stride, PixelFormat.Format32bppArgb, pRGB32);
#if SAVE_TO_FILE_BMP
m_Images[(int)eType].Save("C:\\Projects\\thialgou\\trunk\\Final.bmp");
#endif // SAVE_TO_FILE_BMP
}
#if SAVE_TO_FILE_YUV
file.Close();
#endif // SAVE_TO_FILE_YUV
/* MD5 */
if (eType == Utils.MD5_ELTMB_TYPE && m_Md5YUV[(int)eType] == null) // FIXME: Final only for now
{
Md5 md5Ctx = new Md5();
m_Md5Y[(int)eType] = md5Ctx.compute(pY, /*(uint)Math.Min(((0 * 16) + (13 * 16 * 352)), nSizeLuma)*/(uint)nSizeLuma); // FIXME
m_Md5U[(int)eType] = md5Ctx.compute(pU, /*(uint)Math.Min(((0 * 8) + (1 * 8 * 176)), nSizeChroma)*/(uint)nSizeChroma); // FIXME
m_Md5V[(int)eType] = md5Ctx.compute(pV, (uint)nSizeChroma);
md5Ctx.init();
md5Ctx.update(pY, (uint)nSizeLuma);
md5Ctx.update(pU, (uint)nSizeChroma);
md5Ctx.update(pV, (uint)nSizeChroma);
m_Md5YUV[(int)eType] = md5Ctx.final();
md5Ctx.Dispose();
}
Marshal.FreeHGlobal(pY);
Marshal.FreeHGlobal(pU);
Marshal.FreeHGlobal(pV);
m_Images[(int)eType].UnlockBits(bitmapData);
}
return m_Images[(int)eType];
}
