HRESULT QEvrVideoOverlay::ShutdownObject()
{
setDisplayControl(0);
if (m_presenter) {
m_presenter->Release();
m_presenter = 0;
}
return S_OK;
}
// IMFActivate
HRESULT QEvrVideoOverlay::ActivateObject(REFIID riid, void **ppv)
{
if (riid != __uuidof(IMFVideoPresenter)) {
return E_NOINTERFACE;
} else if (!ptrMFCreateVideoPresenter) {
return E_NOINTERFACE;
} else if (m_presenter) {
*ppv = m_presenter;
return S_OK;
} else {
IMFVideoDisplayControl *displayControl = 0;
IMFGetService *service;
HRESULT hr;
if ((hr = (*ptrMFCreateVideoPresenter)(
0,
__uuidof(IDirect3DDevice9),
__uuidof(IMFVideoPresenter),
reinterpret_cast<void **>(&m_presenter))) != S_OK) {
qWarning("failed to create video presenter");
} else if ((hr = m_presenter->QueryInterface(
__uuidof(IMFGetService), reinterpret_cast<void **>(&service))) != S_OK) {
qWarning("failed to query IMFGetService interface");
} else {
if ((hr = service->GetService(
MR_VIDEO_RENDER_SERVICE,
__uuidof(IMFVideoDisplayControl),
reinterpret_cast<void **>(&displayControl))) != S_OK) {
qWarning("failed to get IMFVideoDisplayControl service");
}
service->Release();
}
setDisplayControl(displayControl);
if (m_presenter && hr != S_OK) {
m_presenter->Release();
m_presenter = 0;
}
*ppv = m_presenter;
return hr;
}
}
void ST7032::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
_displayfunction = LCD_8BITMODE | LCD_1LINE | LCD_5x8DOTS;
if (lines > 1) {
_displayfunction |= LCD_2LINE;
}
_numlines = lines;
_currline = 0;
// for some 1 line displays you can select a 10 pixel high font
if ((dotsize != 0) && (lines == 1)) {
_displayfunction |= LCD_5x10DOTS;
}
Wire.begin();
delay(40); // Wait time >40ms After VDD stable
// finally, set # lines, font size, etc.
normalFunctionSet();
extendFunctionSet();
command(LCD_EX_SETBIASOSC | LCD_BIAS_1_5 | LCD_OSC_183HZ); // 1/5bias, [email protected]
command(LCD_EX_FOLLOWERCONTROL | LCD_FOLLOWER_ON | LCD_RAB_2_00); // internal follower circuit is turn on
delay(200); // Wait time >200ms (for power stable)
normalFunctionSet();
// turn the display on with no cursor or blinking default
// display();
_displaycontrol = 0x00;//LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF;
setDisplayControl(LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF);
// clear it off
clear();
// Initialize to default text direction (for romance languages)
// command(LCD_ENTRYMODESET | _displaymode);
_displaymode = 0x00;//LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT;
setEntryMode(LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT);
}
long ddk750_setLogicalDispOutput(
disp_output_t output,
unsigned char swapDisplay
)
{
unsigned long ulReg;
switch (output)
{
case NO_DISPLAY:
{
/*
In here, all the display device has to be turned off first before the
the display control.
*/
setDisplayControl(PANEL_CTRL, DISP_OFF); /* Turn off Panel control */
setDisplayControl(CRT_CTRL, DISP_OFF); /* Turn off CRT control */
setDisplayControl(VGA_CTRL, DISP_OFF); /* Turn off VGA control */
swPanelPowerSequence(DISP_OFF, 4); /* Turn off Panel */
setDAC(DISP_OFF); /* Turn off DAC */
ddk750_setDPMS(DPMS_OFF); /* Turn off DPMS */
setDualPanel(0); /* Turn off Panel 2 */
setPath(PANEL_PATH, PANEL_CTRL, DISP_OFF); /* Turn off Panel path */
setPath(CRT_PATH, PANEL_CTRL, DISP_OFF); /* Turn off CRT path */
break;
}
case PANEL1_ONLY:
{
/*PANEL1 only (24 or 36 bit TFT) show primary controller data */
setDisplayControl(PANEL_CTRL, DISP_ON); /* Turn on Panel control */
setDisplayControl(CRT_CTRL, DISP_OFF); /* Turn off CRT control */
setDisplayControl(VGA_CTRL, DISP_OFF); /* Turn off VGA control */
swPanelPowerSequence(DISP_ON, 4); /* Turn on Panel */
setDAC(DISP_OFF); /* Turn off DAC */
ddk750_setDPMS(DPMS_OFF); /* Turn off DPMS */
setDualPanel(0); /* Turn off Panel 2 */
setPath(PANEL_PATH, PANEL_CTRL, DISP_ON); /* Turn on Panel Path and use panel data */
setPath(CRT_PATH, CRT_CTRL, DISP_ON); /* Turn CRT path to secondary controller */
break;
}
case CRT1_CRT2_SIMUL:
{
/* CRT1,2 show primary controller data */
setDisplayControl(PANEL_CTRL, DISP_ON); /* Turn on Panel Control */
setDisplayControl(CRT_CTRL, DISP_OFF); /* Turn off CRT control */
setDisplayControl(VGA_CTRL, DISP_OFF); /* Turn off VGA control */
swPanelPowerSequence(DISP_OFF, 4); /* Turn off Panel */
/* set bit 25 of 0x80000 to 1 can driver DVI-CRT with out turn on PANEL */
pokeRegisterDWord(PANEL_DISPLAY_CTRL,FIELD_SET(peekRegisterDWord(PANEL_DISPLAY_CTRL),
PANEL_DISPLAY_CTRL,DATA,ENABLE));
setDAC(DISP_ON); /* Turn on DAC */
ddk750_setDPMS(DPMS_ON); /* Turn on DPMS to drive CRT */
setDualPanel(0); /* Turn off Panel 2 */
setPath(PANEL_PATH, PANEL_CTRL, DISP_ON); /* Turn off Panel Path */
setPath(CRT_PATH, PANEL_CTRL, DISP_ON); /* Turn off CRT Path and use panel data */
break;
}
case PANEL_CRT_SIMUL:
{
/*
Panel1 (18,24,36 bit TFT) and CRT1,2 show same content with primary controller
panel type is none of my bussiness,pleae set it out side
if 18-bit TFT selected then this option means PANEL1 + PANEL2 + CRTs
*/
setDisplayControl(PANEL_CTRL, DISP_ON); /* Turn on Panel Control */
setDisplayControl(CRT_CTRL, DISP_OFF); /* Turn off CRT control */
setDisplayControl(VGA_CTRL, DISP_OFF); /* Turn off VGA control */
swPanelPowerSequence(DISP_ON, 4); /* Turn on Panel */
setDAC(DISP_ON); /* Turn on DAC */
ddk750_setDPMS(DPMS_ON); /* Turn on DPMS to drive CRT */
setPath(PANEL_PATH, PANEL_CTRL, DISP_ON); /* Turn on Panel Path and use panel data */
setPath(CRT_PATH, PANEL_CTRL, DISP_ON); /* Turn on CRT Path and use panel data */
break;
}
case PANEL_CRT_SIMUL_SEC:
{
/* like above but show secondary controller data */
setDisplayControl(PANEL_CTRL, DISP_OFF); /* Turn OFF Panel Control */
setDisplayControl(CRT_CTRL, DISP_ON); /* Turn ON CRT control */
setDisplayControl(VGA_CTRL, DISP_OFF); /* Turn off VGA control */
swPanelPowerSequence(DISP_ON, 4); /* Turn on Panel */
setDAC(DISP_ON); /* Turn on DAC */
ddk750_setDPMS(DPMS_ON); /* Turn on DPMS to drive CRT */
setPath(PANEL_PATH, CRT_CTRL, DISP_ON); /* Turn ON Panel Path and use secondary ctrl */
setPath(CRT_PATH, CRT_CTRL, DISP_ON); /* Turn on CRT Path and use secondary ctrl */
break;
}
case PANEL1_PANEL2_SIMUL:
{
/* dual 18 bit TFT show primary controller data */
setDisplayControl(PANEL_CTRL, DISP_ON); /* Turn ON Panel Control */
setDisplayControl(CRT_CTRL, DISP_OFF); /* Turn OFF CRT control */
setDisplayControl(VGA_CTRL, DISP_OFF); /* Turn off VGA control */
swPanelPowerSequence(DISP_ON, 4); /* Turn on Panel */
setDAC(DISP_OFF); /* Turn on DAC */
ddk750_setDPMS(DPMS_OFF); /* Turn on DPMS to drive CRT */
setPanelType(TFT_18BIT);
setPath(PANEL_PATH, PANEL_CTRL, DISP_ON); /* Turn ON Panel Path and use secondary ctrl */
setPath(CRT_PATH, PANEL_CTRL, DISP_ON); /* Turn on CRT Path and use secondary ctrl */
break;
}
case PANEL_CRT_DUAL:
{
/*
view1:PANEL1 + DVI-CRT
view2:VGA-CRT
*/
setDisplayControl(PANEL_CTRL, DISP_ON); /* Turn on Panel Control */
setDisplayControl(CRT_CTRL, DISP_ON); /* Turn on CRT control */
setDisplayControl(VGA_CTRL, DISP_OFF); /* Turn off VGA control */
swPanelPowerSequence(DISP_ON, 4); /* Turn on Panel */
setDAC(DISP_ON); /* Turn on DAC */
ddk750_setDPMS(DPMS_ON); /* Turn on DPMS to drive CRT */
setDualPanel(0); /* Turn off Panel 2 */
if (swapDisplay == 1)
{
setPath(PANEL_PATH, CRT_CTRL, DISP_ON); /* Turn on Panel Path and use CRT data */
setPath(CRT_PATH, PANEL_CTRL, DISP_ON); /* Turn on CRT Path and use Panel data */
}
else
{
setPath(PANEL_PATH, PANEL_CTRL, DISP_ON); /* Turn on Panel Path and use panel data */
setPath(CRT_PATH, CRT_CTRL, DISP_ON); /* Turn on CRT Path and use CRT data */
}
break;
}
}
return 0;
}
void ST7032::blink() {
setDisplayControl(LCD_BLINKON);
}
void ST7032::cursor() {
setDisplayControl(LCD_CURSORON);
}
void ST7032::display() {
setDisplayControl(LCD_DISPLAYON);
}
