xv_mix_l2.h File Reference

Data Structures
struct	XVMix_LogoColorKey
	This typedef contains configuration information for Logo Color Key. More...
struct	XVMix_Layer
	This typedef contains configuration information for a given layer. More...
struct	XV_Mix_l2
	Mixer driver Layer 2 data. More...

Macros
#define	XVMix_GetNumLayers(InstancePtr)   ((InstancePtr)->Mix.Config.NumLayers)
	This macro returns the available layers in IP. More...
#define	XVMix_GetBackgndColor(InstancePtr)   ((InstancePtr)->BkgndColor)
	This macro returns the current set background color id. More...
#define	XVMix_GetLayerInterfaceType(InstancePtr, LayerId)   ((InstancePtr)->Mix.Config.LayerIntrfType[LayerId-1])
	This macro returns the interface type for the specified layer. More...
#define	XVMix_IsLogoEnabled(InstancePtr)   ((InstancePtr)->Mix.Config.LogoEn)
	This macro returns if Logo layer is enabled. More...
#define	XVMix_IsLogoColorKeyEnabled(InstancePtr)   ((InstancePtr)->Mix.Config.LogoColorKeyEn)
	This macro returns if Logo layer color key feature is enabled. More...
#define	XVMix_IsLogoPixAlphaEnabled(InstancePtr)   ((InstancePtr)->Mix.Config.LogoPixAlphaEn)
	This macro returns if Logo layer alpha feature is enabled. More...
#define	XVMix_IsCscCoeffsRegsEnabled(InstancePtr)   ((InstancePtr)->Mix.Config.CscCoeffsRegsEn)
	This macro returns if CSC Coefficient Registers is enabled. More...
#define	XVMix_IsAlphaEnabled(InstancePtr, LayerId)   ((InstancePtr)->Mix.Config.AlphaEn[LayerId-1])
	This macro returns if alpha feature of specified layer is available. More...
#define	XVMix_IsTileFormatEnabled(InstancePtr)   ((InstancePtr)->Mix.Config.IsTileFormat)
	Checks if the tile format is enabled for the given XVMix instance. More...
#define	XVMix_IsScalingEnabled(InstancePtr, LayerId)   ((InstancePtr)->Mix.Config.ScalingEn[LayerId-1])
	This macro returns if scaling feature of specified layer is available. More...
#define	XVMix_IsLayerInterfaceStream(InstancePtr, LayerId)   ((InstancePtr)->Mix.Config.LayerIntrfType[LayerId-1] == XVMIX_LAYER_TYPE_STREAM)
	This macro check if specified layer interface type is STREAM. More...

Typedefs
typedef void(*	XVMix_Callback )(void *CallbackRef)
	Callback type for interrupt. More...

Enumerations
enum	XVMix_BackgroundId
	This typedef enumerates supported background colors. More...
enum	XVMix_Scalefactor
	This typedef enumerates scale factors supported by mixer core. More...
enum	XVMix_LayerId
	This typedef enumerates layer index. More...
enum	XVMix_LayerType
	This typedef enumerates layer interface type. More...

Functions
int	XVMix_Initialize (XV_Mix_l2 *InstancePtr, u16 DeviceId)
	XVMix_Initialize - Initialize the XV_Mix_l2 instance. More...
void	XVMix_Start (XV_Mix_l2 *InstancePtr)
	Starts the video mixer hardware. More...
void	XV_mix_SetFlushbit (XV_mix *InstancePtr)
	Sets the flush bit in the control register of the XV_mix hardware instance. More...
u32	XV_mix_Get_FlushDone (XV_mix *InstancePtr)
	Retrieves the flush done status from the XV_mix hardware instance. More...
void	XVMix_Stop (XV_Mix_l2 *InstancePtr)
	Stops the XV_Mix_l2 core operation. More...
void	XVMix_SetVidStream (XV_Mix_l2 *InstancePtr, const XVidC_VideoStream *StrmIn)
	Sets the video stream configuration for the mixer instance. More...
int	XVMix_LayerEnable (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	This function enables the specified layer of the core instance. More...
int	XVMix_LayerDisable (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	This function disables the specified layer of the core instance. More...
int	XVMix_IsLayerEnabled (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	This function returns state of the specified layer [enabled or disabled]. More...
void	XVMix_SetBackgndColor (XV_Mix_l2 *InstancePtr, XVMix_BackgroundId ColorId, XVidC_ColorDepth bpc)
	This function sets the background color to be displayed when stream layer is disabled. More...
int	XVMix_SetLayerWindow (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, XVidC_VideoWindow *Win, u32 StrideInBytes)
	This function configures the window coordinates of the specified layer. More...
int	XVMix_GetLayerWindow (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, XVidC_VideoWindow *Win)
	This function read the window coordinates of the specified layer. More...
int	XVMix_MoveLayerWindow (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, u16 StartX, u16 StartY)
	This function moved the window position of the specified layer to new coordinates. More...
int	XVMix_SetLayerScaleFactor (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, XVMix_Scalefactor Scale)
	This function configures the scaling factor of the specified layer. More...
int	XVMix_GetLayerScaleFactor (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	This function returns the scaling factor of the specified layer. More...
int	XVMix_SetLayerAlpha (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, u16 Alpha)
	This function configures the Alpha level of the specified layer. More...
int	XVMix_GetLayerAlpha (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	This function returns the alpha of the specified layer. More...
int	XVMix_SetLayerBufferAddr (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, UINTPTR Addr)
	This function sets the buffer address of the specified layer. More...
UINTPTR	XVMix_GetLayerBufferAddr (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	This function reads the buffer address of the specified layer. More...
int	XVMix_SetLayerChromaBufferAddr (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, UINTPTR Addr)
	This function sets the buffer address of the specified layer for the UV plane for semi-planar formats for the U plane for 3-planar formats. More...
UINTPTR	XVMix_GetLayerChromaBufferAddr (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	This function reads the buffer address of the specified layer for the UV plane for semi-planar formats and for the U plane for 3-planar formats. More...
int	XVMix_SetLayerChromaBuffer2Addr (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, UINTPTR Addr)
	Set the chroma buffer address for the specified layer. More...
UINTPTR	XVMix_GetLayerChromaBuffer2Addr (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	Retrieves the address of the second chroma buffer for a specified layer in the video mixer instance. More...
int	XVMix_SetLogoColorKey (XV_Mix_l2 *InstancePtr, XVMix_LogoColorKey ColorKeyData)
	Set the logo color key values for the XV_Mix_l2 instance. More...
int	XVMix_GetLogoColorKey (XV_Mix_l2 *InstancePtr, XVMix_LogoColorKey *ColorKeyData)
	Retrieves the current logo color key range from the hardware. More...
int	XVMix_GetLayerColorFormat (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId, XVidC_ColorFormat *Cfmt)
	This function reads the color format of the specified layer. More...
int	XVMix_LoadLogo (XV_Mix_l2 *InstancePtr, XVidC_VideoWindow *Win, u8 *RBuffer, u8 *GBuffer, u8 *BBuffer)
	Loads a logo image into the mixer hardware. More...
int	XVMix_LoadLogoPixelAlpha (XV_Mix_l2 *InstancePtr, XVidC_VideoWindow *Win, u8 *ABuffer)
	XVMix_LoadLogoPixelAlpha - Loads per-pixel alpha values for a logo window into the hardware. More...
void	XVMix_DbgReportStatus (XV_Mix_l2 *InstancePtr)
	XVMix_DbgReportStatus - Prints the current status and configuration of the mixer instance. More...
void	XVMix_DbgLayerInfo (XV_Mix_l2 *InstancePtr, XVMix_LayerId LayerId)
	Prints debug information for a specific layer in the video mixer. More...
void	XVMix_InterruptHandler (void *InstancePtr)
	This function is the interrupt handler for the mixer core driver. More...
int	XVMix_SetCallback (XV_Mix_l2 *InstancePtr, void *CallbackFunc, void *CallbackRef)
	This function installs an asynchronous callback function for Mixer interrupt. More...
void	XVMix_InterruptEnable (XV_Mix_l2 *InstancePtr)
	Enables interrupts for the XV_Mix_l2 instance. More...
void	XVMix_InterruptDisable (XV_Mix_l2 *InstancePtr)
	XVMix_InterruptDisable - Disables interrupts for the XV_Mix_l2 instance. More...
u32	XVMix_SetCscCoeffs (XV_Mix_l2 *InstancePtr, XVidC_ColorStd colorStandard, XVidC_ColorRange colorRange, u8 colorDepth)
	Sets the Color Space Conversion (CSC) coefficients for the XV_Mix_l2 instance. More...