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/*
* Copyright (c) 2015-2017, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
//!
//! \file media_ddi_decode_vp8.h
//! \brief Defines DdiDecodeVP8 class for VP8 decode
//!
#ifndef __MEDIA_DDI_DECODER_VP8_H__
#define __MEDIA_DDI_DECODER_VP8_H__
#include <va/va.h>
#include "media_ddi_decode_base.h"
struct _DDI_MEDIA_BUFFER;
//!
//! \class DdiDecodeVP8
//! \brief Ddi decode VP8
//!
class DdiDecodeVP8 : public DdiMediaDecode {
public:
//!
//! \brief Constructor
//!
DdiDecodeVP8(DDI_DECODE_CONFIG_ATTR *ddiDecodeAttr) : DdiMediaDecode(ddiDecodeAttr) {m_withDpb = false;};
//!
//! \brief Destructor
//!
virtual ~DdiDecodeVP8(){};
// inherited virtual function
virtual void DestroyContext (
VADriverContextP ctx) override;
virtual VAStatus RenderPicture (
VADriverContextP ctx,
VAContextID context,
VABufferID *buffers,
int32_t numBuffers) override;
virtual VAStatus SetDecodeParams() override;
virtual void ContextInit(
int32_t picWidth,
int32_t picHeight) override;
virtual VAStatus CodecHalInit(
DDI_MEDIA_CONTEXT *mediaCtx,
void *ptr) override;
virtual VAStatus AllocSliceControlBuffer(
DDI_MEDIA_BUFFER *buf) override;
virtual uint8_t* GetPicParamBuf(
DDI_CODEC_COM_BUFFER_MGR *bufMgr) override;
private:
//!
//! \brief ParseIQMatrixParam for VP8
//! \details parse the QMatrix info required by VP8 decoding
//!
//! \param [in] *mediaCtx
//! DDI_MEDIA_CONTEXT
//! \param [in] *qMatrix
//! VAIQMatrixBufferHEVC
//!
//! \return VA_STATUS_SUCCESS is returned if it is parsed successfully.
//! else fail reason
VAStatus ParseIQMatrix(
DDI_MEDIA_CONTEXT *mediaCtx,
VAIQMatrixBufferVP8 *matrix);
//!
//! \brief ParseSliceParam for VP8
//! \details parse the sliceParam info required by VP8 decoding for
//! each slice
//!
//! \param [in] *mediaCtx
//! DDI_MEDIA_CONTEXT
//! \param [in] *slcParam
//! VASliceParameterBufferVP8
//!
//! \return VA_STATUS_SUCCESS is returned if it is parsed successfully.
//! else fail reason
VAStatus ParseSliceParams(
DDI_MEDIA_CONTEXT *mediaCtx,
VASliceParameterBufferVP8 *slcParam);
//! \brief ParsePicParam for VP8
//! \details parse the PicParam info required by VP8 decoding
//!
//! \param [in] *mediaCtx
//! DDI_MEDIA_CONTEXT
//! \param [in] *qMatrix
//! VAPictureParameterBufferVP8
//!
//! \return VA_STATUS_SUCCESS is returned if it is parsed successfully.
//! else fail reason
VAStatus ParsePicParams(
DDI_MEDIA_CONTEXT *mediaCtx,
VAPictureParameterBufferVP8 *picParam);
//! \brief ParseProbabilityData for VP8
//! \details parse the VP8 Prob table required by VP8 decoding
//!
//! \param [in] *vp8ProbDataBuffer
//! struct _DDI_MEDIA_BUFFER
//! \param [in] *probBuffer
//! VAProbabilityDataBufferVP8
//!
//! \return VA_STATUS_SUCCESS is returned if it is parsed successfully.
//! else fail reason
VAStatus ParseProbabilityData(
struct _DDI_MEDIA_BUFFER *vp8ProbDataBuff,
VAProbabilityDataBufferVP8 *probInputBuf);
//! \brief Init Resource buffer for VP8
//! \details Initialize and allocate the Resource buffer for VP8
//!
//! \return VA_STATUS_SUCCESS is returned if it is parsed successfully.
//! else fail reason
VAStatus InitResourceBuffer(DDI_MEDIA_CONTEXT *mediaCtx);
//! \brief Free Resource buffer for VP8
//!
void FreeResourceBuffer();
MOS_RESOURCE m_resNoneRegLastRefFrame;
MOS_RESOURCE m_resNoneRegGoldenRefFrame;
MOS_RESOURCE m_resNoneRegAltRefFrame;
};
#endif /* _MEDIA_DDI_DECODE_VP8_H */
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