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/*
* Copyright (C) 2004-2011 NXP Software
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __M4VD_HW_API_H__
#define __M4VD_HW_API_H__
#include "M4OSA_Types.h"
#include "M4OSA_OptionID.h"
#include "M4OSA_CoreID.h"
#include "M4OSA_Error.h"
#include "M4OSA_Memory.h" /* M4OSA_MemAddrN */
#include "M4VIFI_FiltersAPI.h"
/**
************************************************************************
* @file M4VD_HW_API.H
* @brief
* @note
************************************************************************
*/
#ifdef __cplusplus
extern "C" {
#endif
/* ----- Hardware decoder errors and warnings ----- */
#define M4ERR_VD_FATAL M4OSA_ERR_CREATE(M4_ERR, M4VD_EXTERNAL, 0x0001)
/* ----- enum definitions ----- */
typedef enum
{
M4VD_kOptionId_Dummy = 0
} M4VD_OptionID;
typedef enum
{
M4VD_kMpeg4VideoDec,
M4VD_kH263VideoDec,
M4VD_kH264VideoDec,
M4VD_kVideoType_NB /* must remain last */
} M4VD_VideoType;
typedef enum
{
M4VD_kNone,
M4VD_kYUV420,
M4VD_kYUV422,
M4VD_kYUYV422,
M4VD_kRGB565,
M4VD_kBGR565
} M4VD_OutputFormat;
/* ----- structure definitions ----- */
typedef struct
{
M4OSA_MemAddr32 pBuffer; /**< pointer to video buffer - 32 bits aligned */
M4OSA_UInt32 bufferSize; /**< the size in bytes of the buffer */
} M4VD_VideoBuffer;
typedef struct
{
M4OSA_UInt32 aWidth; /**< Width of the Image */
M4OSA_UInt32 aHeight; /**< Height of the Image */
} M4VD_ImageSize;
typedef struct
{
M4OSA_MemAddr8 pBuffer; /**< Pointer to the decoder configuration */
M4OSA_UInt32 aSize; /**< Size of the buffer */
} M4VD_DecoderConfig;
typedef struct
{
M4VD_ImageSize anImageSize; /**<Size of the image*/
M4VD_DecoderConfig decoderConfiguration; /**<configuration of the decoder*/
} M4VD_StreamInfo;
/* ----- callbacks prototypes ----- */
typedef M4OSA_ERR (M4VD_CB_signalDecoderOver_fct)( M4OSA_Void* signalTarget,
M4OSA_Double frameTime, M4OSA_ERR err);
typedef M4OSA_ERR (M4VD_CB_signalRenderOver_fct) ( M4OSA_Void* signalTarget,
M4OSA_Double frameTime, M4OSA_ERR err);
typedef struct
{
M4OSA_Void* m_pSignalTarget;
/* decoder callbacks that need to be raised by HW decoder functions */
M4VD_CB_signalDecoderOver_fct* m_pFctSignalDecoderOver;
M4VD_CB_signalRenderOver_fct* m_pFctSignalRenderOver;
} M4VD_SignalingInterface;
/* ----- Hardware decoder functions set ----- */
typedef void* M4VD_Context; /* Video Decoder context (for M4VD_HW_xxxx functions) */
/* common */
typedef M4OSA_ERR (M4VD_init_fct) ( M4VD_Context*, M4VD_SignalingInterface* );
typedef M4OSA_ERR (M4VD_setOption_fct) ( M4VD_Context, M4VD_OptionID, M4OSA_DataOption );
typedef M4OSA_ERR (M4VD_getOption_fct) ( M4VD_Context, M4VD_OptionID, M4OSA_DataOption* );
typedef M4OSA_ERR (M4VD_openDecoder_fct) ( M4VD_Context, M4VD_VideoType, M4VD_StreamInfo*,
M4VD_OutputFormat*, M4OSA_Void* );
typedef M4OSA_ERR (M4VD_stepDecode_fct) ( M4VD_Context, M4VD_VideoBuffer*, M4OSA_Double );
typedef M4OSA_ERR (M4VD_stepRender_fct) ( M4VD_Context, M4VIFI_ImagePlane*, M4OSA_Double );
typedef M4OSA_ERR (M4VD_closeDecoder_fct)( M4VD_Context );
typedef M4OSA_ERR (M4VD_cleanUp_fct) ( M4VD_Context );
typedef M4OSA_ERR (M4VD_setOutputFilter_fct)( M4VD_Context, M4VIFI_PlanConverterFunctionType*,
M4OSA_Void*);
typedef struct
{
M4VD_init_fct* m_pFctInitVideoDecoder;
M4VD_setOption_fct* m_pFctSetOption;
M4VD_getOption_fct* m_pFctGetOption;
M4VD_openDecoder_fct* m_pFctOpenDecoder;
M4VD_stepDecode_fct* m_pFctStepDecode;
M4VD_stepRender_fct* m_pFctStepRender;
M4VD_closeDecoder_fct* m_pFctClose;
M4VD_cleanUp_fct* m_pFctCleanUp;
M4VD_setOutputFilter_fct* m_pFctSetOutputFilter;
} M4VD_Interface;
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __M4VD_HW_API_H__ */
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