| /*------------------------------------------------------------------------------ |
| -- -- |
| -- This software is confidential and proprietary and may be used -- |
| -- only as expressly authorized by a licensing agreement from -- |
| -- -- |
| -- Hantro Products Oy. -- |
| -- -- |
| -- (C) COPYRIGHT 2006 HANTRO PRODUCTS OY -- |
| -- ALL RIGHTS RESERVED -- |
| -- -- |
| -- The entire notice above must be reproduced -- |
| -- on all copies and should not be removed. -- |
| -- -- |
| -------------------------------------------------------------------------------- |
| */ |
| |
| #ifndef _VP8PICTURE_BUFFER_H_ |
| #define _VP8PICTURE_BUFFER_H_ |
| |
| #include <stdbool.h> |
| #include <stdint.h> |
| |
| #include "vp8entropytools.h" |
| #include "encasiccontroller.h" |
| |
| #define BUFFER_SIZE 3 |
| |
| typedef struct { |
| int32_t lumWidth; /* Width of *lum */ |
| int32_t lumHeight; /* Height of *lum */ |
| int32_t chWidth; /* Width of *cb and *cr */ |
| int32_t chHeight; /* Height of *cb and *cr */ |
| uint32_t lum; |
| uint32_t cb; |
| } picture; |
| |
| typedef struct refPic { |
| picture picture; /* Image data */ |
| entropy* entropy; /* Entropy store of picture */ |
| int32_t poc; /* Picture order count */ |
| |
| bool i_frame; /* I frame (key frame), only intra mb */ |
| bool p_frame; /* P frame, intra and inter mb */ |
| bool show; /* Frame is for display (showFrame flag) */ |
| bool ipf; /* Frame is immediately previous frame */ |
| bool arf; /* Frame is altref frame */ |
| bool grf; /* Frame is golden frame */ |
| bool search; /* Frame is used for motion estimation */ |
| struct refPic* refPic; /* Back reference pointer to itself */ |
| } refPic; |
| |
| typedef struct { |
| int32_t size; /* Amount of allocated reference pictures */ |
| picture input; /* Input picture */ |
| refPic refPic[BUFFER_SIZE + 1]; /* Reference picture store */ |
| refPic refPicList[BUFFER_SIZE]; /* Reference picture list */ |
| refPic* cur_pic; /* Pointer to picture under reconstruction */ |
| refPic* last_pic; /* Last picture */ |
| } picBuffer; |
| |
| /*------------------------------------------------------------------------------ |
| Function prototypes |
| ------------------------------------------------------------------------------*/ |
| void PictureBufferAlloc(picBuffer* picBuffer, int32_t width, int32_t height); |
| void PictureBufferFree(picBuffer* picBuffer); |
| void InitializePictureBuffer(picBuffer* picBuffer); |
| void UpdatePictureBuffer(picBuffer* picBuffer); |
| void PictureBufferSetRef(picBuffer* picBuffer, asicData_s* asic); |
| |
| #endif |
