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/*****************************************************************************/
/**
*
* @file xv_hcresampler_l2.h
* @addtogroup v_hcresampler_v1_0
* @{
* @details
*
* This header file contains layer 2 API's of the horizontal chroma resampler
* sub-core driver.The functions contained herein provides a high level
* implementation of features provided by the IP, abstracting away the register
* level details from the user
*
* <b>H Chroma Resampler IP Features </b>
*
* The horizontal chroma resampler IP supports following features
* 	- convert YUV422 -> YUV444 and YUV444 -> YUV422
*	- Supports resolution up to 4k2k 60Hz
*	- up to 16 bits color depth
*	- 1, 2 or 4 pixel per clock processing
*
* <b>Dependency</b>
*
* This driver makes use of the video enumerations and data types defined in the
* Xilinx Video Common Driver (video_common_vX.x) and as such the common driver
* must be included as dependency to compile this driver

* <b>Initialization & Configuration</b>
*
* The device driver enables higher layer software (e.g., an application) to
* communicate to the hcresampler core.
*
* Before using the layer-2 API's user must initialize the core by calling
* Layer-1 API XV_hcresampler_Initialize(). This function will look for a
* configuration structure for the device and initialize it to defined HW
* settings. After initialization Layer-2 API's can be used to configure
* the core. It is recommended user always make use of Layer-2 API to
* interact with this core.
* Advanced users always have the capability to directly interact with the IP
* core using Layer-1 API's that perform low level register peek/poke.
*
* <b> Interrupts </b>
*
* This driver does not have any interrupts
*
* <b> Virtual Memory </b>
*
* This driver supports Virtual Memory. The RTOS is responsible for calculating
* the correct device base address in Virtual Memory space.
*
* <b> Threads </b>
*
* This driver is not thread safe. Any needs for threads or thread mutual
* exclusion must be satisfied by the layer above this driver.
*
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver   Who    Date     Changes
* ----- ---- -------- -------------------------------------------------------
* 1.00  rco   07/21/15   Initial Release

* </pre>
*
******************************************************************************/
#ifndef XV_HCHROMA_RESAMPLER_L2_H	   /* prevent circular inclusions */
#define XV_HCHROMA_RESAMPLER_L2_H    /* by using protection macros  */

#ifdef __cplusplus
extern "C" {
#endif

#include "xvidc.h"
#include "xv_hcresampler.h"

/************************** Constant Definitions *****************************/

/**************************** Type Definitions *******************************/

/************************** Function Prototypes ******************************/
void XV_HCrsmplStart(XV_hcresampler *InstancePtr);
void XV_HCrsmplStop(XV_hcresampler *InstancePtr);

void XV_HCrsmplSetActiveSize(XV_hcresampler *InstancePtr,
                             u32            width,
                             u32            height);

void XV_HCrsmplSetFormat(XV_hcresampler   *InstancePtr,
                         XVidC_ColorFormat formatIn,
                         XVidC_ColorFormat formatOut);

void XV_HCrsmplDbgReportStatus(XV_hcresampler *InstancePtr);

#ifdef __cplusplus
}
#endif
#endif
/** @} */