private void btnApplyOSDBuffer_Click(object sender, EventArgs e)
{
// SPECIFY A FILE TO READ FROM
//
FileStream fsSource = new FileStream(m_strBinaryFilePath, FileMode.Open, FileAccess.Read);
m_bytesOSDBuffer = new byte[fsSource.Length];
int numBytesToRead = (int)fsSource.Length;
int numBytesRead = 0;
int nRead = fsSource.Read(m_bytesOSDBuffer, numBytesRead, numBytesToRead);
fsSource.Close();
if (nRead == 0)
{
return;
}
m_pinnedOSDArray = GCHandle.Alloc(m_bytesOSDBuffer, GCHandleType.Pinned);
m_pointerOSDAry = m_pinnedOSDArray.AddrOfPinnedObject();
m_nOsdNum3 = (uint)comboxOSDLayer3.SelectedIndex;
m_xoffset3 = Convert.ToInt32(txtBox_Xoffset3.Text);
m_yoffset3 = Convert.ToInt32(txtBox_Yoffset3.Text);
m_width3 = Convert.ToInt32(txtBox_width3.Text);
m_height3 = Convert.ToInt32(txtBox_height3.Text);
m_nTransparent3 = Convert.ToUInt32(txtBox_Transparent3.Text);
uint nOSDColorSpace = (uint)EXPORTS.ColorSpaceTypeEnum.QCAP_COLORSPACE_TYEP_RGB24;
if (comboOSDBufferColorSpace.SelectedIndex == 0)
{
nOSDColorSpace = (uint)EXPORTS.ColorSpaceTypeEnum.QCAP_COLORSPACE_TYEP_YUY2;
}
if (comboOSDBufferColorSpace.SelectedIndex == 1)
{
nOSDColorSpace = (uint)EXPORTS.ColorSpaceTypeEnum.QCAP_COLORSPACE_TYEP_YV12;
}
if (comboOSDBufferColorSpace.SelectedIndex == 2)
{
nOSDColorSpace = (uint)EXPORTS.ColorSpaceTypeEnum.QCAP_COLORSPACE_TYEP_RGB24;
}
if (comboOSDBufferColorSpace.SelectedIndex == 3)
{
nOSDColorSpace = (uint)EXPORTS.ColorSpaceTypeEnum.QCAP_COLORSPACE_TYEP_BGR24;
}
if (comboOSDBufferColorSpace.SelectedIndex == 4)
{
nOSDColorSpace = (uint)EXPORTS.ColorSpaceTypeEnum.QCAP_COLORSPACE_TYEP_ARGB32;
}
if (comboOSDBufferColorSpace.SelectedIndex == 5)
{
nOSDColorSpace = (uint)EXPORTS.ColorSpaceTypeEnum.QCAP_COLORSPACE_TYEP_ABGR32;
}
uint nOSDBufferWidth = Convert.ToUInt32(textBoxOSDBufferWidth.Text);
uint nOSDBufferHeight = Convert.ToUInt32(textBoxOSDBufferHeight.Text);
if (m_hCapDev[0] != 0)
{
EXPORTS.QCAP_SET_OSD_BUFFER(m_hCapDev[0], m_nOsdNum3, m_xoffset3, m_yoffset3, m_width3, m_height3,
nOSDColorSpace, (uint)m_pointerOSDAry, nOSDBufferWidth, nOSDBufferHeight, 0, m_nTransparent3);
}
if (m_hCapDev[1] != 0)
{
EXPORTS.QCAP_SET_OSD_BUFFER(m_hCapDev[1], m_nOsdNum3, m_xoffset3, m_yoffset3, m_width3, m_height3,
nOSDColorSpace, (uint)m_pointerOSDAry, nOSDBufferWidth, nOSDBufferHeight, 0, m_nTransparent3);
}
if (m_hCapDev[2] != 0)
{
EXPORTS.QCAP_SET_OSD_BUFFER(m_hCapDev[2], m_nOsdNum3, m_xoffset3, m_yoffset3, m_width3, m_height3,
nOSDColorSpace, (uint)m_pointerOSDAry, nOSDBufferWidth, nOSDBufferHeight, 0, m_nTransparent3);
}
if (m_hCapDev[3] != 0)
{
EXPORTS.QCAP_SET_OSD_BUFFER(m_hCapDev[3], m_nOsdNum3, m_xoffset3, m_yoffset3, m_width3, m_height3,
nOSDColorSpace, (uint)m_pointerOSDAry, nOSDBufferWidth, nOSDBufferHeight, 0, m_nTransparent3);
}
}
