111 lines
3.9 KiB
C
111 lines
3.9 KiB
C
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/*------------------------------------------------------------------------------
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-- --
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-- This software is confidential and proprietary and may be used --
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-- only as expressly authorized by a licensing agreement from --
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-- --
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-- Hantro Products Oy. --
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-- --
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-- (C) COPYRIGHT 2006 HANTRO PRODUCTS OY --
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-- ALL RIGHTS RESERVED --
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-- --
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-- The entire notice above must be reproduced --
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-- on all copies and should not be removed. --
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-- --
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--------------------------------------------------------------------------------
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--
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-- Abstract : interface between pp and decoder
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--
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--------------------------------------------------------------------------------
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--
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-- Version control information, please leave untouched.
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--
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-- $RCSfile: decppif.h,v $
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-- $Date: 2010/12/02 10:53:50 $
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-- $Revision: 1.16 $
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--
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------------------------------------------------------------------------------*/
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#ifndef _PPDEC_H_
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#define _PPDEC_H_
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#include "basetype.h"
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/* PP input types (picStruct) */
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/* Frame or top field */
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#define DECPP_PIC_FRAME_OR_TOP_FIELD 0U
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/* Bottom field only */
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#define DECPP_PIC_BOT_FIELD 1U
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/* top and bottom is separate locations */
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#define DECPP_PIC_TOP_AND_BOT_FIELD 2U
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/* top and bottom interleaved */
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#define DECPP_PIC_TOP_AND_BOT_FIELD_FRAME 3U
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/* interleaved top only */
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#define DECPP_PIC_TOP_FIELD_FRAME 4U
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/* interleaved bottom only */
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#define DECPP_PIC_BOT_FIELD_FRAME 5U
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/* Control interface between decoder and pp */
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/* decoder writes, pp read-only */
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typedef struct DecPpInterface_
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{
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enum
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{
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DECPP_IDLE = 0,
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DECPP_RUNNING, /* PP was started */
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DECPP_PIC_READY, /* PP has finished a picture */
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DECPP_PIC_NOT_FINISHED /* PP still processing a picture */
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} ppStatus; /* Decoder keeps track of what it asked the pp to do */
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enum
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{
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MULTIBUFFER_UNINIT = 0, /* buffering mode not yet decided */
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MULTIBUFFER_DISABLED, /* Single buffer legacy mode */
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MULTIBUFFER_SEMIMODE, /* enabled but full pipel cannot be used */
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MULTIBUFFER_FULLMODE /* enabled and full pipeline successful */
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} multiBufStat;
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u32 inputBusLuma;
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u32 inputBusChroma;
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u32 bottomBusLuma;
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u32 bottomBusChroma;
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u32 picStruct; /* structure of input picture */
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u32 topField;
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u32 inwidth;
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u32 inheight;
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u32 usePipeline;
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u32 littleEndian;
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u32 wordSwap;
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u32 croppedW;
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u32 croppedH;
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u32 bufferIndex; /* multibuffer, where to put PP output */
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u32 displayIndex; /* multibuffer, next picture in display order */
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u32 prevAnchorDisplayIndex;
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/* VC-1 */
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u32 rangeRed;
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u32 rangeMapYEnable;
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u32 rangeMapYCoeff;
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u32 rangeMapCEnable;
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u32 rangeMapCCoeff;
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u32 tiledMode;
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} DecPpInterface;
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/* Decoder asks with this struct information about pp setup */
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/* pp writes, decoder read-only */
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typedef struct DecPpQuery_
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{
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/* Dec-to-PP direction */
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u32 tiledMode;
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/* PP-to-Dec direction */
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u32 pipelineAccepted; /* PP accepts pipeline */
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u32 deinterlace; /* Deinterlace feature used */
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u32 multiBuffer; /* multibuffer PP output enabled */
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u32 ppConfigChanged; /* PP config changed after previous output */
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} DecPpQuery;
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#endif
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