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[mpp_enc_cfg]: Add frame drop paramters

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Add frame drop parameters for frame drop behavior on bitrate overflow.

Change-Id: Id90fbd0c63b1a0909e426a2c9f09c8b371bec0b7
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This commit is contained in:
Herman Chen
2020-09-09 15:17:46 +08:00
parent b2aa5b404b
commit b56cfdb688
2 changed files with 36 additions and 1 deletions
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32
inc/rk_venc_cmd.h
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@@ -160,6 +160,7 @@ typedef enum MppEncRcCfgChange_e {
MPP_ENC_RC_CFG_CHANGE_GOP = (1 << 7),
MPP_ENC_RC_CFG_CHANGE_SKIP_CNT = (1 << 8),
MPP_ENC_RC_CFG_CHANGE_MAX_REENC = (1 << 9),
MPP_ENC_RC_CFG_CHANGE_DROP_FRM = (1 << 10),
MPP_ENC_RC_CFG_CHANGE_ALL = (0xFFFFFFFF),
} MppEncRcCfgChange;
@@ -181,6 +182,13 @@ typedef enum MppEncRcQuality_e {
MPP_ENC_RC_QUALITY_BUTT
} MppEncRcQuality;
typedef enum MppEncRcDropFrmMode_e {
MPP_ENC_RC_DROP_FRM_DISABLED,
MPP_ENC_RC_DROP_FRM_NORMAL,
MPP_ENC_RC_DROP_FRM_PSKIP,
MPP_ENC_RC_DROP_FRM_BUTT
} MppEncRcDropFrmMode;
typedef struct MppEncRcCfg_t {
RK_U32 change;
@@ -287,6 +295,30 @@ typedef struct MppEncRcCfg_t {
* stat_times - the time of bitrate statistics
*/
RK_S32 stat_times;
/*
* drop frame parameters
* used on bitrate is far over the max bitrate
*
* drop_mode
*
* MPP_ENC_RC_DROP_FRM_DISABLED
* - do not drop frame when bitrate overflow.
* MPP_ENC_RC_DROP_FRM_NORMAL
* - do not encode the dropped frame when bitrate overflow.
* MPP_ENC_RC_DROP_FRM_PSKIP
* - encode a all skip frame when bitrate overflow.
*
* drop_threshold
*
* The percentage threshold over max_bitrate for trigger frame drop.
*
* drop_gap
* The max continuous frame drop number
*/
MppEncRcDropFrmMode drop_mode;
RK_U32 drop_threshold;
RK_U32 drop_gap;
} MppEncRcCfg;
/*