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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
View File

@@ -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;
/*

5
mpp/base/mpp_enc_cfg.cpp
View File

@@ -162,6 +162,9 @@ static const char *cfg_func_names[] = {
ENTRY(rc, fps_out_denorm, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_OUT, rc, fps_out_denorm) \
ENTRY(rc, gop, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_GOP, rc, gop) \
ENTRY(rc, max_reenc_times,U32, RK_U32, MPP_ENC_RC_CFG_CHANGE_MAX_REENC, rc, max_reenc_times) \
ENTRY(rc, drop_mode, U32, MppEncRcDropFrmMode, MPP_ENC_RC_CFG_CHANGE_DROP_FRM, rc, drop_mode) \
ENTRY(rc, drop_thd, U32, RK_U32, MPP_ENC_RC_CFG_CHANGE_DROP_FRM, rc, drop_threshold) \
ENTRY(rc, drop_gap, U32, RK_U32, MPP_ENC_RC_CFG_CHANGE_DROP_FRM, rc, drop_gap) \
/* prep config */ \
ENTRY(prep, width, S32, RK_S32, MPP_ENC_PREP_CFG_CHANGE_INPUT, prep, width) \
ENTRY(prep, height, S32, RK_S32, MPP_ENC_PREP_CFG_CHANGE_INPUT, prep, height) \
@@ -245,7 +248,7 @@ RK_S32 const_strlen(const char* str)
return *str ? 1 + const_strlen(str + 1) : 0;
}
static RK_S32 node_len = ENTRY_TABLE(EXPAND_AS_STRLEN) - 47;
static RK_S32 node_len = ENTRY_TABLE(EXPAND_AS_STRLEN) - 53;
class MppEncCfgService
{