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[h264e]: add configuration of ROI

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Change-Id: Ieba60baedc8fabd248112636f5ea59a107775403
Signed-off-by: timkingh.huang <timkingh.huang@rock-chips.com>
This commit is contained in:
timkingh.huang
2017-12-21 11:47:27 +08:00
committed by Herman Chen
parent bb5552b7d9
commit 1acefd6207
7 changed files with 148 additions and 15 deletions
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31
inc/rk_mpi_cmd.h
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@@ -120,6 +120,7 @@ typedef enum {
MPP_ENC_GET_SEI_DATA, /* SEI: Supplement Enhancemant Information, parameter is MppPacket */
MPP_ENC_PRE_ALLOC_BUFF, /* allocate buffers before encoding */
MPP_ENC_SET_QP_RANGE, /* used for adjusting qp range, the parameter can be 1 or 2 */
MPP_ENC_SET_ROI_CFG, /* set MppEncROICfg structure */
MPP_ENC_CMD_END,
MPP_ISP_CMD_BASE = CMD_MODULE_CODEC | CMD_CTX_ID_ISP,
@@ -455,22 +456,30 @@ typedef struct MppEncPrepCfg_t {
MppEncPrepSharpenCfg sharpen;
} MppEncPrepCfg;
/*
* Mpp ROI parameter
* Region configture define a rectangle as ROI
/**
* @brief Mpp ROI parameter
* Region configure define a rectangle as ROI
* @note x, y, w, h are calculated in pixels, which had better be 16-pixel aligned.
* These parameters MUST retain in memory when encoder is running.
* TODO: Only absolute qp is supported so far, relative qp should be supported
* in the future. Also, the ROI regions can be overlaid with each other,
* so overlay priority should be considered.
*/
typedef struct MppEncROIRegion_t {
RK_U16 x;
RK_U16 y;
RK_U16 w;
RK_U16 h;
RK_U16 intra;
RK_U16 quality;
RK_U16 x; /**< horizontal position of top left corner */
RK_U16 y; /**< vertical position of top left corner */
RK_U16 w; /**< width of ROI rectangle */
RK_U16 h; /**< height of ROI rectangle */
RK_U16 intra; /**< flag of forced intra macroblock */
RK_U16 quality; /**< absolute qp of macroblock */
} MppEncROIRegion;
/**
* @brief MPP encoder's ROI configuration
*/
typedef struct MppEncROICfg_t {
RK_U32 number;
MppEncROIRegion *regions;
RK_U32 number; /**< ROI rectangle number */
MppEncROIRegion *regions;/**< ROI parameters */
} MppEncROICfg;
/*