diff --git a/doc/Rockchip_Developer_Guide_MPP_CN.md b/doc/Rockchip_Developer_Guide_MPP_CN.md index b3a00d1f..df9adda9 100644 --- a/doc/Rockchip_Developer_Guide_MPP_CN.md +++ b/doc/Rockchip_Developer_Guide_MPP_CN.md @@ -613,12 +613,12 @@ MPP_RET mpp_enc_cfg_get_st(MppEncCfg cfg, const char *name, void *val); | rc:bps_target | S32 | RK_S32 | 表示CBR模式下的目标码率。 | | rc:bps_max | S32 | RK_S32 | 表示VBR/AVBR模式下的最高码率。 | | rc:bps_min | S32 | RK_S32 | 表示VBR/AVBR模式下的最低码率。 | -| rc:fps_in_flex | S32 | RK_S32 | 表示输入帧率是否可变的标志位，默认为0。 为0表示输入帧率固定，帧率计算方式为： fps_in_num / fps_in_denorm，可以表示分数帧率。 为1表示输入帧率可变。可变帧率的情况下，帧率不固定，对应的码率计算与分配的规则变为按实际时间进行计算。 | +| rc:fps_in_flex | S32 | RK_S32 | 表示输入帧率是否可变的标志位，默认为0。 为0表示输入帧率固定，帧率计算方式为： fps_in_num / fps_in_denom，可以表示分数帧率。 为1表示输入帧率可变。可变帧率的情况下，帧率不固定，对应的码率计算与分配的规则变为按实际时间进行计算。 | | rc:fps_in_num | S32 | RK_S32 | 表示输入帧率分数值的分子部分，默认值为30。 | -| rc:fps_in_denorm | S32 | RK_S32 | 表示输入帧率分数值的分母部分，默认值为1。 | -| rc:fps_out_flex | S32 | RK_S32 | 表示输出帧率是否可变的标志位，默认为0。 为0表示输出帧率固定，帧率计算方式为： fps_out_num / fps_out_denorm，可以表示分数帧率。 为1表示输出帧率可变。可变帧率的情况下，帧率不固定，对应的码流输出时间按实际时间进行计算。 | +| rc:fps_in_denom | S32 | RK_S32 | 表示输入帧率分数值的分母部分，默认值为1。 | +| rc:fps_out_flex | S32 | RK_S32 | 表示输出帧率是否可变的标志位，默认为0。 为0表示输出帧率固定，帧率计算方式为： fps_out_num / fps_out_denom，可以表示分数帧率。 为1表示输出帧率可变。可变帧率的情况下，帧率不固定，对应的码流输出时间按实际时间进行计算。 | | rc:fps_out_num | S32 | RK_S32 | 表示输出帧率分数值的分子部分，默认值为30。 | -| rc:fps_out_denorm | S32 | RK_S32 | 表示输出帧率分数值的分母部分，默认值为1。 | +| rc:fps_out_denom | S32 | RK_S32 | 表示输出帧率分数值的分母部分，默认值为1。 | | rc:gop | S32 | RK_S32 | 表示Group Of Picture，即两个I帧之间的间隔，含义如下： 0 – 表示只有一个I帧，其他帧均为P帧。 1 – 表示全为I帧。 2 – 表示序列为I P I P I P… 3 – 表示序列为I P P I P P I P P… 一般情况下，gop应配置为输出帧率的整数倍，默认值为两倍输出帧率。 | | rc:max_reenc_times | U32 | RK_U32 | 表示一帧图像最大重编码次数，默认值为1。在低延时输出模式下，max_reenc_times只能配置为0。 | | rc:priority | U32 | MppEncRcPriority | 表示超大帧重编优先级。 0 – 表示目标码率优先。 1 – 表示超大帧阈值优先。 此优先级只在超大帧重编时有效。 ![](media/Rockchip_Developer_Guide_MPP/MPP_MppEncRcPriority.png) | diff --git a/doc/Rockchip_Developer_Guide_MPP_EN.md b/doc/Rockchip_Developer_Guide_MPP_EN.md index 590bedb0..a66540ee 100644 --- a/doc/Rockchip_Developer_Guide_MPP_EN.md +++ b/doc/Rockchip_Developer_Guide_MPP_EN.md @@ -584,13 +584,13 @@ The character string is generally defined by \[type:parameter\]. The supported c |rc:bps_target|S32|RK_S32|Indicates the target code rate in CBR mode.| |rc:bps_max|S32|RK_S32|Indicates the highest bit rate in VBR mode.| |rc:bps_min|S32|RK_S32|Indicates the lowest bit rate in VBR mode.| -|rc:fps_in_flex|S32|RK_S32|Flag bit indicating whether the input frame rate is variable. The default is 0.
0 means that the input frame rate is fixed, and the frame rate calculation method is fps_in_num/fps_in_denorm, which can indicate the fractional frame rate.
1 means that the input frame rate is variable. In the case of a variable frame rate, the frame rate is not fixed, and the corresponding code rate calculation and allocation rules become calculated according to actual time.| -|rc:fps_in_flex|S32|RK_S32|Flag bit indicating whether the input frame rate is variable. The default is 0.
0 means that the input frame rate is fixed, and the frame rate calculation method is fps_in_num/fps_in_denorm, which can indicate the fractional frame rate.
1 means that the input frame rate is variable. In the case of a variable frame rate, the frame rate is not fixed, and the corresponding code rate calculation and allocation rules become calculated according to actual time.| +|rc:fps_in_flex|S32|RK_S32|Flag bit indicating whether the input frame rate is variable. The default is 0.
0 means that the input frame rate is fixed, and the frame rate calculation method is fps_in_num/fps_in_denom, which can indicate the fractional frame rate.
1 means that the input frame rate is variable. In the case of a variable frame rate, the frame rate is not fixed, and the corresponding code rate calculation and allocation rules become calculated according to actual time.| +|rc:fps_in_flex|S32|RK_S32|Flag bit indicating whether the input frame rate is variable. The default is 0.
0 means that the input frame rate is fixed, and the frame rate calculation method is fps_in_num/fps_in_denom, which can indicate the fractional frame rate.
1 means that the input frame rate is variable. In the case of a variable frame rate, the frame rate is not fixed, and the corresponding code rate calculation and allocation rules become calculated according to actual time.| |rc:fps_in_num|S32|RK_S32|Indicates the numerator part of the input frame rate score value, for example, 0 means the default 30fps.| -|rc:fps_in_denorm|S32|RK_S32|Indicates the denominator part of the input frame rate fraction value. If 0 is 1| -|rc:fps_out_flex|S32|RK_S32|Flag indicating whether the output frame rate is variable. The default is 0.
0 means that the output frame rate is fixed, and the frame rate calculation method is fps_out_num/fps_out_denorm, which can indicate the fractional frame rate.
1 means that the output frame rate is variable. In the case of variable frame rate, the frame rate is not fixed, and the corresponding code stream output time is calculated according to the actual time.| +|rc:fps_in_denom|S32|RK_S32|Indicates the denominator part of the input frame rate fraction value. If 0 is 1| +|rc:fps_out_flex|S32|RK_S32|Flag indicating whether the output frame rate is variable. The default is 0.
0 means that the output frame rate is fixed, and the frame rate calculation method is fps_out_num/fps_out_denom, which can indicate the fractional frame rate.
1 means that the output frame rate is variable. In the case of variable frame rate, the frame rate is not fixed, and the corresponding code stream output time is calculated according to the actual time.| |rc:fps_out_num|S32|RK_S32|Indicates the numerator part of the output frame rate score, such as 0 means the default 30fps.| -|rc:fps_out_denorm|S32|RK_S32|Indicates the denominator part of the output frame rate score value. If 0 is 1| +|rc:fps_out_denom|S32|RK_S32|Indicates the denominator part of the output frame rate score value. If 0 is 1| |rc:gop||RK_S32|Indicates Group Of Picture, that is, the interval between two I frames, the meaning is as follows.
0-indicates that there is only one I frame, other frames are P frames
1-means all I frames
2-means the sequence is I P I P I P...
3-means the sequence is I P P I P P I P P...
In general, gop is selected as an integer multiple of the input frame rate.| |rc:max_reenc_times|U32|RK_U32|The maximum recoding times of a frame of image.| |prep:width|S32|RK_S32|Indicates the number of pixels in the horizontal direction of the input image, in units of pixels.| diff --git a/inc/mpp_rc_api.h b/inc/mpp_rc_api.h index eedad341..05e2e979 100644 --- a/inc/mpp_rc_api.h +++ b/inc/mpp_rc_api.h @@ -71,8 +71,8 @@ typedef enum GopMode_e { * fps_in_num * input frame rate numerator, if 0 then default 30 * - * fps_in_denorm - * input frame rate denorminator, if 0 then default 1 + * fps_in_denom + * input frame rate denominator, if 0 then default 1 * * fps_out_flex * 0 - fix output frame rate @@ -81,16 +81,16 @@ typedef enum GopMode_e { * fps_out_num * output frame rate numerator, if 0 then default 30 * - * fps_out_denorm - * output frame rate denorminator, if 0 then default 1 + * fps_out_denom + * output frame rate denominator, if 0 then default 1 */ typedef struct RcFpsCfg_t { RK_S32 fps_in_flex; RK_S32 fps_in_num; - RK_S32 fps_in_denorm; + RK_S32 fps_in_denom; RK_S32 fps_out_flex; RK_S32 fps_out_num; - RK_S32 fps_out_denorm; + RK_S32 fps_out_denom; } RcFpsCfg; typedef struct RcSuperframeCfg_t { diff --git a/inc/rk_venc_cmd.h b/inc/rk_venc_cmd.h index 9f5fe2ff..507450fb 100644 --- a/inc/rk_venc_cmd.h +++ b/inc/rk_venc_cmd.h @@ -213,8 +213,8 @@ typedef enum MppEncRcCfgChange_e { MPP_ENC_RC_CFG_CHANGE_RC_MODE = (1 << 0), MPP_ENC_RC_CFG_CHANGE_QUALITY = (1 << 1), MPP_ENC_RC_CFG_CHANGE_BPS = (1 << 2), /* change on bps target / max / min */ - MPP_ENC_RC_CFG_CHANGE_FPS_IN = (1 << 5), /* change on fps in flex / numerator / denorminator */ - MPP_ENC_RC_CFG_CHANGE_FPS_OUT = (1 << 6), /* change on fps out flex / numerator / denorminator */ + MPP_ENC_RC_CFG_CHANGE_FPS_IN = (1 << 5), /* change on fps in flex / numerator / denominator */ + MPP_ENC_RC_CFG_CHANGE_FPS_OUT = (1 << 6), /* change on fps out flex / numerator / denominator */ 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), @@ -312,8 +312,8 @@ typedef struct MppEncRcCfg_t { * fps_in_num * input frame rate numerator, if 0 then default 30 * - * fps_in_denorm - * input frame rate denorminator, if 0 then default 1 + * fps_in_denom + * input frame rate denominator, if 0 then default 1 * * fps_out_flex * 0 - fix output frame rate @@ -322,15 +322,15 @@ typedef struct MppEncRcCfg_t { * fps_out_num * output frame rate numerator, if 0 then default 30 * - * fps_out_denorm - * output frame rate denorminator, if 0 then default 1 + * fps_out_denom + * output frame rate denominator, if 0 then default 1 */ RK_S32 fps_in_flex; RK_S32 fps_in_num; - RK_S32 fps_in_denorm; + RK_S32 fps_in_denom; RK_S32 fps_out_flex; RK_S32 fps_out_num; - RK_S32 fps_out_denorm; + RK_S32 fps_out_denom; /* * gop - group of picture, gap between Intra frame diff --git a/mpp/base/mpp_enc_cfg.cpp b/mpp/base/mpp_enc_cfg.cpp index c5ad1b39..682a51e8 100644 --- a/mpp/base/mpp_enc_cfg.cpp +++ b/mpp/base/mpp_enc_cfg.cpp @@ -132,10 +132,12 @@ public: ENTRY(rc, bps_min, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_BPS, rc, bps_min) \ ENTRY(rc, fps_in_flex, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_IN, rc, fps_in_flex) \ ENTRY(rc, fps_in_num, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_IN, rc, fps_in_num) \ - ENTRY(rc, fps_in_denorm, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_IN, rc, fps_in_denorm) \ + ENTRY(rc, fps_in_denom, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_IN, rc, fps_in_denom) \ + ENTRY(rc, fps_in_denorm, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_IN, rc, fps_in_denom) \ ENTRY(rc, fps_out_flex, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_OUT, rc, fps_out_flex) \ ENTRY(rc, fps_out_num, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_OUT, rc, fps_out_num) \ - ENTRY(rc, fps_out_denorm, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_OUT, rc, fps_out_denorm) \ + ENTRY(rc, fps_out_denom, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_OUT, rc, fps_out_denom) \ + ENTRY(rc, fps_out_denorm, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_FPS_OUT, rc, fps_out_denom) \ ENTRY(rc, gop, S32, RK_S32, MPP_ENC_RC_CFG_CHANGE_GOP, rc, gop) \ ENTRY(rc, ref_cfg, Ptr, void *, MPP_ENC_RC_CFG_CHANGE_GOP_REF_CFG, rc, ref_cfg) \ ENTRY(rc, max_reenc_times,U32, RK_U32, MPP_ENC_RC_CFG_CHANGE_MAX_REENC, rc, max_reenc_times) \ diff --git a/mpp/codec/enc/h264/h264e_api_v2.c b/mpp/codec/enc/h264/h264e_api_v2.c index 84a07ec5..d9cff459 100644 --- a/mpp/codec/enc/h264/h264e_api_v2.c +++ b/mpp/codec/enc/h264/h264e_api_v2.c @@ -165,10 +165,10 @@ static void init_h264e_cfg_set(MppEncCfgSet *cfg, MppClientType type) rc_cfg->bps_min = rc_cfg->bps_target * 3 / 4; rc_cfg->fps_in_flex = 0; rc_cfg->fps_in_num = 30; - rc_cfg->fps_in_denorm = 1; + rc_cfg->fps_in_denom = 1; rc_cfg->fps_out_flex = 0; rc_cfg->fps_out_num = 30; - rc_cfg->fps_out_denorm = 1; + rc_cfg->fps_out_denom = 1; rc_cfg->gop = 60; rc_cfg->max_reenc_times = 1; rc_cfg->max_i_prop = 30; diff --git a/mpp/codec/enc/h264/h264e_sps.c b/mpp/codec/enc/h264/h264e_sps.c index ca68f85b..ed037342 100644 --- a/mpp/codec/enc/h264/h264e_sps.c +++ b/mpp/codec/enc/h264/h264e_sps.c @@ -218,7 +218,7 @@ MPP_RET h264e_sps_update(H264eSps *sps, MppEncCfgSet *cfg) vui->vui_present = 1; vui->timing_info_present = 1; vui->time_scale = rc->fps_out_num * 2; - vui->num_units_in_tick = rc->fps_out_denorm; + vui->num_units_in_tick = rc->fps_out_denom; vui->fixed_frame_rate = !rc->fps_out_flex; vui->vidformat = MPP_FRAME_VIDEO_FMT_UNSPECIFIED; diff --git a/mpp/codec/enc/h265/h265e_api.c b/mpp/codec/enc/h265/h265e_api.c index 016b5706..76a3fee5 100644 --- a/mpp/codec/enc/h265/h265e_api.c +++ b/mpp/codec/enc/h265/h265e_api.c @@ -150,10 +150,10 @@ static MPP_RET h265e_init(void *ctx, EncImplCfg *ctrlCfg) rc_cfg->bps_min = rc_cfg->bps_target * 3 / 4; rc_cfg->fps_in_flex = 0; rc_cfg->fps_in_num = 30; - rc_cfg->fps_in_denorm = 1; + rc_cfg->fps_in_denom = 1; rc_cfg->fps_out_flex = 0; rc_cfg->fps_out_num = 30; - rc_cfg->fps_out_denorm = 1; + rc_cfg->fps_out_denom = 1; rc_cfg->gop = 60; rc_cfg->max_reenc_times = 1; rc_cfg->max_i_prop = 30; diff --git a/mpp/codec/enc/h265/h265e_ps.c b/mpp/codec/enc/h265/h265e_ps.c index 8efb1220..da2d24c1 100644 --- a/mpp/codec/enc/h265/h265e_ps.c +++ b/mpp/codec/enc/h265/h265e_ps.c @@ -183,7 +183,7 @@ MPP_RET h265e_set_sps(H265eCtx *ctx, H265eSps *sps, H265eVps *vps) MppEncRefCfg ref_cfg = ctx->cfg->ref_cfg; MppEncH265VuiCfg *vui = &codec->vui; MppFrameFormat fmt = prep->format; - RK_S32 i_timebase_num = rc->fps_out_denorm; + RK_S32 i_timebase_num = rc->fps_out_denom; RK_S32 i_timebase_den = rc->fps_out_num; RK_U8 convertToBit[MAX_CU_SIZE + 1]; RK_U32 maxCUDepth, minCUDepth, addCUDepth; diff --git a/mpp/codec/enc/jpeg/jpege_api_v2.c b/mpp/codec/enc/jpeg/jpege_api_v2.c index 96039579..e094a86c 100644 --- a/mpp/codec/enc/jpeg/jpege_api_v2.c +++ b/mpp/codec/enc/jpeg/jpege_api_v2.c @@ -82,10 +82,10 @@ static MPP_RET jpege_init_v2(void *ctx, EncImplCfg *cfg) rc->fps_in_flex = 0; rc->fps_in_num = 30; - rc->fps_in_denorm = 1; + rc->fps_in_denom = 1; rc->fps_out_flex = 0; rc->fps_out_num = 30; - rc->fps_out_denorm = 1; + rc->fps_out_denom = 1; rc->rc_mode = MPP_ENC_RC_MODE_VBR; /* init default quant */ jpeg_cfg->quant = 10; diff --git a/mpp/codec/enc/vp8/vp8e_api_v2.c b/mpp/codec/enc/vp8/vp8e_api_v2.c index 00be169c..17add9bf 100644 --- a/mpp/codec/enc/vp8/vp8e_api_v2.c +++ b/mpp/codec/enc/vp8/vp8e_api_v2.c @@ -97,10 +97,10 @@ static MPP_RET vp8e_init(void *ctx, EncImplCfg *ctrl_cfg) rc_cfg->bps_min = rc_cfg->bps_target * 3 / 4; rc_cfg->fps_in_flex = 0; rc_cfg->fps_in_num = 30; - rc_cfg->fps_in_denorm = 1; + rc_cfg->fps_in_denom = 1; rc_cfg->fps_out_flex = 0; rc_cfg->fps_out_num = 30; - rc_cfg->fps_out_denorm = 1; + rc_cfg->fps_out_denom = 1; rc_cfg->gop = 60; rc_cfg->max_reenc_times = 1; rc_cfg->fqp_min_i = INT_MAX; diff --git a/mpp/codec/enc/vp8/vp8e_rc.c b/mpp/codec/enc/vp8/vp8e_rc.c index 669b1b2c..135325f3 100644 --- a/mpp/codec/enc/vp8/vp8e_rc.c +++ b/mpp/codec/enc/vp8/vp8e_rc.c @@ -406,18 +406,18 @@ MPP_RET vp8e_update_rc_cfg(Vp8eRc *rc, MppEncRcCfg *cfg) } if (change & MPP_ENC_RC_CFG_CHANGE_FPS_OUT) { - vp8e_rc_dbg_cfg("fps: %d / %d\n", cfg->fps_out_num, cfg->fps_out_denorm); + vp8e_rc_dbg_cfg("fps: %d / %d\n", cfg->fps_out_num, cfg->fps_out_denom); rc->fps_out_num = cfg->fps_out_num; - rc->fps_out_denorm = cfg->fps_out_denorm; - if (rc->fps_out_denorm == 0) { - mpp_err("denorm can not be 0, change to default 1"); - rc->fps_out_denorm = 1; + rc->fps_out_denom = cfg->fps_out_denom; + if (rc->fps_out_denom == 0) { + mpp_err("denom can not be 0, change to default 1"); + rc->fps_out_denom = 1; } - rc->fps_out = rc->fps_out_num / rc->fps_out_denorm; + rc->fps_out = rc->fps_out_num / rc->fps_out_denom; if (rc->fps_out == 0) { rc->fps_out = 30; rc->fps_out_num = 30; - rc->fps_out_denorm = 1; + rc->fps_out_denom = 1; mpp_err("fps out can not be 0, change to default 30"); } } @@ -427,7 +427,7 @@ MPP_RET vp8e_update_rc_cfg(Vp8eRc *rc, MppEncRcCfg *cfg) rc->gop_len = cfg->gop; vp8e_rc_dbg_cfg("gop: %d\n", cfg->gop); } - vb->bit_per_pic = axb_div_c(vb->bit_rate, rc->fps_out_denorm, rc->fps_out_num); + vb->bit_per_pic = axb_div_c(vb->bit_rate, rc->fps_out_denom, rc->fps_out_num); cfg->change = 0; @@ -452,7 +452,7 @@ MPP_RET vp8e_init_rc(Vp8eRc *rc, MppEncCfgSet *cfg) rc->golden_picture_rate = 0; rc->altref_picture_rate = 0; rc->virbuf.bit_rate = cfg->rc.bps_target; - rc->fps_out_denorm = cfg->rc.fps_out_denorm; + rc->fps_out_denom = cfg->rc.fps_out_denom; rc->fps_out_num = cfg->rc.fps_out_num; rc->mb_per_pic = ((cfg->prep.width + 15) / 16) * ((cfg->prep.height + 15) / 16); @@ -464,12 +464,12 @@ MPP_RET vp8e_init_rc(Vp8eRc *rc, MppEncCfgSet *cfg) max_bps = rc->mb_per_pic * 16 * 16 * 6; max_bps = axb_div_c(max_bps, rc->fps_out_num, - rc->fps_out_denorm); + rc->fps_out_denom); if (max_bps < 0) max_bps = I32_MPP_MAX; vb->bit_rate = MPP_MIN(vb->bit_rate, max_bps); - vb->bit_per_pic = axb_div_c(vb->bit_rate, rc->fps_out_denorm, + vb->bit_per_pic = axb_div_c(vb->bit_rate, rc->fps_out_denom, rc->fps_out_num); if (rc->qp_hdr == -1) diff --git a/mpp/codec/inc/mpp_rc.h b/mpp/codec/inc/mpp_rc.h index 94e4f52d..59f7c78d 100644 --- a/mpp/codec/inc/mpp_rc.h +++ b/mpp/codec/inc/mpp_rc.h @@ -124,7 +124,7 @@ extern "C" { MPP_RET mpp_data_init(MppData **p, RK_S32 len); void mpp_data_deinit(MppData *p); void mpp_data_update(MppData *p, RK_S32 val); -RK_S32 mpp_data_avg(MppData *p, RK_S32 len, RK_S32 num, RK_S32 denorm); +RK_S32 mpp_data_avg(MppData *p, RK_S32 len, RK_S32 num, RK_S32 denom); void mpp_pid_reset(MppPIDCtx *p); void mpp_pid_set_param(MppPIDCtx *p, RK_S32 coef_p, RK_S32 coef_i, RK_S32 coef_d, RK_S32 div, RK_S32 len); diff --git a/mpp/codec/mpp_enc_impl.cpp b/mpp/codec/mpp_enc_impl.cpp index fc341f7b..8a9f35be 100644 --- a/mpp/codec/mpp_enc_impl.cpp +++ b/mpp/codec/mpp_enc_impl.cpp @@ -560,13 +560,13 @@ MPP_RET mpp_enc_proc_rc_cfg(MppCodingType coding, MppEncRcCfg *dst, MppEncRcCfg if (change & MPP_ENC_RC_CFG_CHANGE_FPS_IN) { dst->fps_in_flex = src->fps_in_flex; dst->fps_in_num = src->fps_in_num; - dst->fps_in_denorm = src->fps_in_denorm; + dst->fps_in_denom = src->fps_in_denom; } if (change & MPP_ENC_RC_CFG_CHANGE_FPS_OUT) { dst->fps_out_flex = src->fps_out_flex; dst->fps_out_num = src->fps_out_num; - dst->fps_out_denorm = src->fps_out_denorm; + dst->fps_out_denom = src->fps_out_denom; } if (change & MPP_ENC_RC_CFG_CHANGE_GOP) { @@ -713,11 +713,11 @@ MPP_RET mpp_enc_proc_rc_cfg(MppCodingType coding, MppEncRcCfg *dst, MppEncRcCfg } } - if (dst->fps_in_num < 0 || dst->fps_in_denorm < 0 || - dst->fps_out_num < 0 || dst->fps_out_denorm < 0) { - mpp_err("invalid fps cfg [number:denorm:flex]: in [%d:%d:%d] out [%d:%d:%d]\n", - dst->fps_in_num, dst->fps_in_denorm, dst->fps_in_flex, - dst->fps_out_num, dst->fps_out_denorm, dst->fps_out_flex); + if (dst->fps_in_num < 0 || dst->fps_in_denom < 0 || + dst->fps_out_num < 0 || dst->fps_out_denom < 0) { + mpp_err("invalid fps cfg [number:denom:flex]: in [%d:%d:%d] out [%d:%d:%d]\n", + dst->fps_in_num, dst->fps_in_denom, dst->fps_in_flex, + dst->fps_out_num, dst->fps_out_denom, dst->fps_out_flex); ret = MPP_ERR_VALUE; } @@ -1223,10 +1223,10 @@ static void set_rc_cfg(RcCfg *cfg, MppEncCfgSet *cfg_set) cfg->fps.fps_in_flex = rc->fps_in_flex; cfg->fps.fps_in_num = rc->fps_in_num; - cfg->fps.fps_in_denorm = rc->fps_in_denorm; + cfg->fps.fps_in_denom = rc->fps_in_denom; cfg->fps.fps_out_flex = rc->fps_out_flex; cfg->fps.fps_out_num = rc->fps_out_num; - cfg->fps.fps_out_denorm = rc->fps_out_denorm; + cfg->fps.fps_out_denom = rc->fps_out_denom; cfg->igop = rc->gop; cfg->max_i_bit_prop = rc->max_i_prop; cfg->min_i_bit_prop = rc->min_i_prop; @@ -1302,7 +1302,7 @@ static void set_rc_cfg(RcCfg *cfg, MppEncCfgSet *cfg_set) if (info->st_gop) { cfg->vgop = info->st_gop; - if (cfg->vgop >= rc->fps_out_num / rc->fps_out_denorm && + if (cfg->vgop >= rc->fps_out_num / rc->fps_out_denom && cfg->vgop < cfg->igop ) { cfg->gop_mode = SMART_P; if (!cfg->vi_quality_delta) @@ -1316,9 +1316,9 @@ static void set_rc_cfg(RcCfg *cfg, MppEncCfgSet *cfg_set) name_of_rc_mode[cfg->mode], rc->bps_min, rc->bps_target, rc->bps_max, cfg->fps.fps_in_flex ? "flex" : "fix", - cfg->fps.fps_in_num, cfg->fps.fps_in_denorm, + cfg->fps.fps_in_num, cfg->fps.fps_in_denom, cfg->fps.fps_out_flex ? "flex" : "fix", - cfg->fps.fps_out_num, cfg->fps.fps_out_denorm, + cfg->fps.fps_out_num, cfg->fps.fps_out_denom, cfg->igop, cfg->vgop); } } diff --git a/mpp/codec/mpp_rc.cpp b/mpp/codec/mpp_rc.cpp index 39d79629..1b200aa1 100644 --- a/mpp/codec/mpp_rc.cpp +++ b/mpp/codec/mpp_rc.cpp @@ -88,7 +88,7 @@ void mpp_data_update(MppData *p, RK_S32 val) p->len++; } -RK_S32 mpp_data_avg(MppData *p, RK_S32 len, RK_S32 num, RK_S32 denorm) +RK_S32 mpp_data_avg(MppData *p, RK_S32 len, RK_S32 num, RK_S32 denom) { mpp_assert(p); @@ -102,7 +102,7 @@ RK_S32 mpp_data_avg(MppData *p, RK_S32 len, RK_S32 num, RK_S32 denorm) if (len < 0 || len > p->len) len = p->len; - if (num == denorm) { + if (num == denom) { i = len; while (i--) { if (pos) @@ -114,9 +114,9 @@ RK_S32 mpp_data_avg(MppData *p, RK_S32 len, RK_S32 num, RK_S32 denorm) } } else { /* This case is not used so far, but may be useful in the future */ - mpp_assert(num > denorm); + mpp_assert(num > denom); RK_S32 acc_num = num; - RK_S32 acc_denorm = denorm; + RK_S32 acc_denom = denom; i = len - 1; sum = p->val[--pos]; @@ -126,9 +126,9 @@ RK_S32 mpp_data_avg(MppData *p, RK_S32 len, RK_S32 num, RK_S32 denorm) else pos = p->len - 1; - sum += p->val[pos] * acc_num / acc_denorm; + sum += p->val[pos] * acc_num / acc_denom; acc_num *= num; - acc_denorm *= denorm; + acc_denom *= denom; } } return DIV(sum, len); diff --git a/mpp/codec/rc/rc.cpp b/mpp/codec/rc/rc.cpp index faf691cd..780fc155 100644 --- a/mpp/codec/rc/rc.cpp +++ b/mpp/codec/rc/rc.cpp @@ -145,12 +145,12 @@ MPP_RET rc_frm_check_drop(RcCtx ctx, EncRcTask *task) } else { RcFpsCfg *cfg = &p->fps; RK_S32 frm_cnt = p->frm_cnt; - RK_S32 rate_in = cfg->fps_in_num * cfg->fps_out_denorm; - RK_S32 rate_out = cfg->fps_out_num * cfg->fps_in_denorm; + RK_S32 rate_in = cfg->fps_in_num * cfg->fps_out_denom; + RK_S32 rate_out = cfg->fps_out_num * cfg->fps_in_denom; RK_S32 drop = 0; - mpp_assert(cfg->fps_in_denorm >= 1); - mpp_assert(cfg->fps_out_denorm >= 1); + mpp_assert(cfg->fps_in_denom >= 1); + mpp_assert(cfg->fps_out_denom >= 1); mpp_assert(rate_in >= rate_out); // frame counter is inited to (rate_in - rate_out) to encode first frame diff --git a/mpp/codec/rc/rc_base.cpp b/mpp/codec/rc/rc_base.cpp index 300a02fc..49b871ab 100644 --- a/mpp/codec/rc/rc_base.cpp +++ b/mpp/codec/rc/rc_base.cpp @@ -165,7 +165,7 @@ RK_S32 mpp_data_mean_v2(MppDataV2 *p) return mean; } -RK_S32 mpp_data_sum_with_ratio_v2(MppDataV2 *p, RK_S32 len, RK_S32 num, RK_S32 denorm) +RK_S32 mpp_data_sum_with_ratio_v2(MppDataV2 *p, RK_S32 len, RK_S32 num, RK_S32 denom) { mpp_assert(p); @@ -175,18 +175,18 @@ RK_S32 mpp_data_sum_with_ratio_v2(MppDataV2 *p, RK_S32 len, RK_S32 num, RK_S32 d mpp_assert(len <= p->size); - if (num == denorm) { + if (num == denom) { for (i = 0; i < len; i++) sum += *data++; } else { // NOTE: use 64bit to avoid 0 in 32bit RK_S64 acc_num = 1; - RK_S64 acc_denorm = 1; + RK_S64 acc_denom = 1; for (i = 0; i < len; i++) { - sum += p->val[i] * acc_num / acc_denorm; + sum += p->val[i] * acc_num / acc_denom; acc_num *= num; - acc_denorm *= denorm; + acc_denom *= denom; } } diff --git a/mpp/codec/rc/rc_base.h b/mpp/codec/rc/rc_base.h index 931ff42b..06dcbaf7 100644 --- a/mpp/codec/rc/rc_base.h +++ b/mpp/codec/rc/rc_base.h @@ -60,7 +60,7 @@ void mpp_data_update_v2(MppDataV2 *p, RK_S32 val); RK_S32 mpp_data_sum_v2(MppDataV2 *p); RK_S32 mpp_data_mean_v2(MppDataV2 *p); RK_S32 mpp_data_get_pre_val_v2(MppDataV2 *p, RK_S32 idx); -RK_S32 mpp_data_sum_with_ratio_v2(MppDataV2 *p, RK_S32 len, RK_S32 num, RK_S32 denorm); +RK_S32 mpp_data_sum_with_ratio_v2(MppDataV2 *p, RK_S32 len, RK_S32 num, RK_S32 denom); #ifdef __cplusplus } diff --git a/mpp/codec/rc/rc_model_v2.c b/mpp/codec/rc/rc_model_v2.c index f4205f0e..08224307 100644 --- a/mpp/codec/rc/rc_model_v2.c +++ b/mpp/codec/rc/rc_model_v2.c @@ -137,7 +137,7 @@ MPP_RET bits_model_param_init(RcModelV2Ctx *ctx) { RK_S32 gop_len = ctx->usr_cfg.igop; RcFpsCfg *fps = &ctx->usr_cfg.fps; - RK_U32 stat_len = fps->fps_out_num * ctx->usr_cfg.stats_time / fps->fps_out_denorm; + RK_U32 stat_len = fps->fps_out_num * ctx->usr_cfg.stats_time / fps->fps_out_denom; stat_len = stat_len ? stat_len : 1; bits_model_param_deinit(ctx); @@ -1134,16 +1134,16 @@ MPP_RET bits_model_init(RcModelV2Ctx *ctx) ctx->target_bps = ctx->usr_cfg.bps_target; if (gop_len >= 1) - gop_bits = (RK_S64)gop_len * target_bps * fps->fps_out_denorm; + gop_bits = (RK_S64)gop_len * target_bps * fps->fps_out_denom; else - gop_bits = (RK_S64)fps->fps_out_num * target_bps * fps->fps_out_denorm; + gop_bits = (RK_S64)fps->fps_out_num * target_bps * fps->fps_out_denom; ctx->gop_total_bits = gop_bits / fps->fps_out_num; - ctx->bit_per_frame = target_bps * fps->fps_out_denorm / fps->fps_out_num; + ctx->bit_per_frame = target_bps * fps->fps_out_denom / fps->fps_out_num; ctx->watl_thrd = 3 * target_bps; ctx->stat_watl = ctx->watl_thrd >> 3; ctx->watl_base = ctx->stat_watl; - ctx->last_fps = fps->fps_out_num / fps->fps_out_denorm; + ctx->last_fps = fps->fps_out_num / fps->fps_out_denom; rc_dbg_rc("gop %d total bit %lld per_frame %d statistics time %d second\n", ctx->usr_cfg.igop, ctx->gop_total_bits, ctx->bit_per_frame, diff --git a/mpp/codec/rc/rc_model_v2_smt.c b/mpp/codec/rc/rc_model_v2_smt.c index 9ac4fb23..583997c9 100644 --- a/mpp/codec/rc/rc_model_v2_smt.c +++ b/mpp/codec/rc/rc_model_v2_smt.c @@ -296,8 +296,8 @@ MPP_RET bits_model_smt_init(RcModelV2SmtCtx *ctx) ctx->bps_target_low_rate = ctx->usr_cfg.bps_min; ctx->bps_target_high_rate = ctx->usr_cfg.bps_max; - ctx->bits_per_pic_low_rate = axb_div_c(ctx->bps_target_low_rate, fps->fps_out_denorm, fps->fps_out_num); - ctx->bits_per_pic_high_rate = axb_div_c(ctx->bps_target_high_rate, fps->fps_out_denorm, fps->fps_out_num); + ctx->bits_per_pic_low_rate = axb_div_c(ctx->bps_target_low_rate, fps->fps_out_denom, fps->fps_out_num); + ctx->bits_per_pic_high_rate = axb_div_c(ctx->bps_target_high_rate, fps->fps_out_denom, fps->fps_out_num); ctx->acc_intra_bits_in_fps = 0; ctx->acc_inter_bits_in_fps = 0; diff --git a/mpp/common/vp8e_syntax.h b/mpp/common/vp8e_syntax.h index 673dcd1a..9c76c9d6 100644 --- a/mpp/common/vp8e_syntax.h +++ b/mpp/common/vp8e_syntax.h @@ -78,7 +78,7 @@ typedef struct { RK_S32 qp_max; RK_S32 qp_hdr_prev; RK_S32 fps_out_num; //MppEncRcCfg.fps_out_num - RK_S32 fps_out_denorm; //MppEncRcCfg.fps_out_denorm + RK_S32 fps_out_denom; //MppEncRcCfg.fps_out_denom RK_S32 fps_out; RK_S32 target_pic_size; diff --git a/mpp/hal/common/hal_info.c b/mpp/hal/common/hal_info.c index 69a323e9..a5d7138d 100644 --- a/mpp/hal/common/hal_info.c +++ b/mpp/hal/common/hal_info.c @@ -234,14 +234,14 @@ RK_U64 hal_info_to_string(HalInfo ctx, RK_U32 type, void *val) return ret; } -RK_U64 hal_info_to_float(RK_S32 num, RK_S32 denorm) +RK_U64 hal_info_to_float(RK_S32 num, RK_S32 denom) { RK_U64 ret = 0; - if (!denorm) + if (!denom) snprintf((void *)&ret, sizeof(ret) - 1, "%d", num); else - snprintf((void *)&ret, sizeof(ret) - 1, "%.2f", (float)num / denorm); + snprintf((void *)&ret, sizeof(ret) - 1, "%.2f", (float)num / denom); return ret; } @@ -262,9 +262,9 @@ MPP_RET hal_info_from_enc_cfg(HalInfo ctx, MppEncCfgSet *cfg) hal_info_set(ctx, ENC_INFO_FORMAT, CODEC_INFO_FLAG_STRING, val); hal_info_set(ctx, ENC_INFO_FPS_IN, CODEC_INFO_FLAG_NUMBER, - rc->fps_in_num / rc->fps_in_denorm); + rc->fps_in_num / rc->fps_in_denom); hal_info_set(ctx, ENC_INFO_FPS_OUT, CODEC_INFO_FLAG_NUMBER, - rc->fps_out_num / rc->fps_out_denorm); + rc->fps_out_num / rc->fps_out_denom); val = hal_info_to_string(ctx, ENC_INFO_RC_MODE, &rc->rc_mode); hal_info_set(ctx, ENC_INFO_RC_MODE, CODEC_INFO_FLAG_STRING, val); diff --git a/mpp/hal/common/hal_info.h b/mpp/hal/common/hal_info.h index 661719fb..7737169b 100644 --- a/mpp/hal/common/hal_info.h +++ b/mpp/hal/common/hal_info.h @@ -64,7 +64,7 @@ MPP_RET hal_info_set(HalInfo ctx, RK_U32 type, RK_U32 flag, RK_U64 data); MPP_RET hal_info_get(HalInfo ctx, MppDevInfoCfg *data, RK_S32 *size); RK_U64 hal_info_to_string(HalInfo ctx, RK_U32 type, void *val); -RK_U64 hal_info_to_float(RK_S32 num, RK_S32 denorm); +RK_U64 hal_info_to_float(RK_S32 num, RK_S32 denom); MPP_RET hal_info_from_enc_cfg(HalInfo ctx, MppEncCfgSet *cfg); diff --git a/mpp/hal/vpu/h264e/hal_h264e_vepu_v2.c b/mpp/hal/vpu/h264e/hal_h264e_vepu_v2.c index 1123bd80..7db471d2 100644 --- a/mpp/hal/vpu/h264e/hal_h264e_vepu_v2.c +++ b/mpp/hal/vpu/h264e/hal_h264e_vepu_v2.c @@ -44,9 +44,9 @@ typedef struct HalH264eVepuMbRcImpl_t { /* frame rate control */ RK_S32 fps_in_num; - RK_S32 fps_in_denorm; + RK_S32 fps_in_denom; RK_S32 fps_out_num; - RK_S32 fps_out_denorm; + RK_S32 fps_out_denom; RK_S32 fps_count; RK_S32 fps_step; @@ -524,21 +524,21 @@ MPP_RET h264e_vepu_mbrc_setup(HalH264eVepuMbRcCtx ctx, MppEncCfgSet*cfg) p->mb_h = MPP_ALIGN(prep->height, 16) / 16; p->pels = p->width * p->height; p->mbs = p->mb_w * p->mb_h; - p->bits_per_pic = axb_div_c(rc->bps_target, rc->fps_out_denorm, + p->bits_per_pic = axb_div_c(rc->bps_target, rc->fps_out_denom, rc->fps_out_num); mpp_assert(p->pels); // frame rate control - mpp_assert(rc->fps_out_num / rc->fps_out_denorm <= rc->fps_in_num / rc->fps_in_denorm); + mpp_assert(rc->fps_out_num / rc->fps_out_denom <= rc->fps_in_num / rc->fps_in_denom); p->fps_in_num = rc->fps_in_num; - p->fps_in_denorm = rc->fps_in_denorm; + p->fps_in_denom = rc->fps_in_denom; p->fps_out_num = rc->fps_out_num; - p->fps_out_denorm = rc->fps_out_denorm; + p->fps_out_denom = rc->fps_out_denom; - p->fps_step = rc->fps_in_denorm * rc->fps_out_num; - p->fps_threshold = rc->fps_in_num * rc->fps_out_denorm; + p->fps_step = rc->fps_in_denom * rc->fps_out_num; + p->fps_threshold = rc->fps_in_num * rc->fps_out_denom; p->fps_count = p->fps_threshold; // if not constant diff --git a/mpp/hal/vpu/vp8e/hal_vp8e_base.c b/mpp/hal/vpu/vp8e/hal_vp8e_base.c index 21509e49..68246b29 100644 --- a/mpp/hal/vpu/vp8e/hal_vp8e_base.c +++ b/mpp/hal/vpu/vp8e/hal_vp8e_base.c @@ -821,10 +821,10 @@ void write_ivf_header(void *hal, RK_U8 *dst) data[18] = (rc->fps_out_num >> 16) & 0xff; data[19] = (rc->fps_out_num >> 24) & 0xff; - data[20] = rc->fps_out_denorm & 0xff; - data[21] = (rc->fps_out_denorm >> 8) & 0xff; - data[22] = (rc->fps_out_denorm >> 16) & 0xff; - data[23] = (rc->fps_out_denorm >> 24) & 0xff; + data[20] = rc->fps_out_denom & 0xff; + data[21] = (rc->fps_out_denom >> 8) & 0xff; + data[22] = (rc->fps_out_denom >> 16) & 0xff; + data[23] = (rc->fps_out_denom >> 24) & 0xff; data[24] = ctx->frame_cnt & 0xff; data[25] = (ctx->frame_cnt >> 8) & 0xff; diff --git a/mpp/legacy/vpu_api_legacy.cpp b/mpp/legacy/vpu_api_legacy.cpp index 8784105a..b2a0c4f7 100644 --- a/mpp/legacy/vpu_api_legacy.cpp +++ b/mpp/legacy/vpu_api_legacy.cpp @@ -158,10 +158,10 @@ static MPP_RET vpu_api_set_enc_cfg(MppCtx mpp_ctx, MppApi *mpi, MppEncCfg enc_cf mpp_enc_cfg_set_s32(enc_cfg, "rc:bps_min", rc_mode ? bps * 15 / 16 : bps * 1 / 16); mpp_enc_cfg_set_s32(enc_cfg, "rc:fps_in_flex", 0); mpp_enc_cfg_set_s32(enc_cfg, "rc:fps_in_num", fps_in); - mpp_enc_cfg_set_s32(enc_cfg, "rc:fps_in_denorm", 1); + mpp_enc_cfg_set_s32(enc_cfg, "rc:fps_in_denom", 1); mpp_enc_cfg_set_s32(enc_cfg, "rc:fps_out_flex", 0); mpp_enc_cfg_set_s32(enc_cfg, "rc:fps_out_num", fps_out); - mpp_enc_cfg_set_s32(enc_cfg, "rc:fps_out_denorm", 1); + mpp_enc_cfg_set_s32(enc_cfg, "rc:fps_out_denom", 1); mpp_enc_cfg_set_s32(enc_cfg, "rc:gop", gop); mpp_enc_cfg_set_s32(enc_cfg, "codec:type", coding); diff --git a/test/mpi_enc_mt_test.cpp b/test/mpi_enc_mt_test.cpp index 55b714ad..ca171899 100644 --- a/test/mpi_enc_mt_test.cpp +++ b/test/mpi_enc_mt_test.cpp @@ -328,10 +328,10 @@ MPP_RET test_mt_cfg_setup(MpiEncMtCtxInfo *info) /* fix input / output frame rate */ mpp_enc_cfg_set_s32(cfg, "rc:fps_in_flex", p->fps_in_flex); mpp_enc_cfg_set_s32(cfg, "rc:fps_in_num", p->fps_in_num); - mpp_enc_cfg_set_s32(cfg, "rc:fps_in_denorm", p->fps_in_den); + mpp_enc_cfg_set_s32(cfg, "rc:fps_in_denom", p->fps_in_den); mpp_enc_cfg_set_s32(cfg, "rc:fps_out_flex", p->fps_out_flex); mpp_enc_cfg_set_s32(cfg, "rc:fps_out_num", p->fps_out_num); - mpp_enc_cfg_set_s32(cfg, "rc:fps_out_denorm", p->fps_out_den); + mpp_enc_cfg_set_s32(cfg, "rc:fps_out_denom", p->fps_out_den); /* drop frame or not when bitrate overflow */ mpp_enc_cfg_set_u32(cfg, "rc:drop_mode", MPP_ENC_RC_DROP_FRM_DISABLED); diff --git a/test/mpi_enc_test.c b/test/mpi_enc_test.c index af77a975..2c630a72 100644 --- a/test/mpi_enc_test.c +++ b/test/mpi_enc_test.c @@ -328,10 +328,10 @@ MPP_RET test_mpp_enc_cfg_setup(MpiEncMultiCtxInfo *info) /* fix input / output frame rate */ mpp_enc_cfg_set_s32(cfg, "rc:fps_in_flex", p->fps_in_flex); mpp_enc_cfg_set_s32(cfg, "rc:fps_in_num", p->fps_in_num); - mpp_enc_cfg_set_s32(cfg, "rc:fps_in_denorm", p->fps_in_den); + mpp_enc_cfg_set_s32(cfg, "rc:fps_in_denom", p->fps_in_den); mpp_enc_cfg_set_s32(cfg, "rc:fps_out_flex", p->fps_out_flex); mpp_enc_cfg_set_s32(cfg, "rc:fps_out_num", p->fps_out_num); - mpp_enc_cfg_set_s32(cfg, "rc:fps_out_denorm", p->fps_out_den); + mpp_enc_cfg_set_s32(cfg, "rc:fps_out_denom", p->fps_out_den); /* drop frame or not when bitrate overflow */ mpp_enc_cfg_set_u32(cfg, "rc:drop_mode", MPP_ENC_RC_DROP_FRM_DISABLED); diff --git a/test/mpi_rc2_test.c b/test/mpi_rc2_test.c index 26f7328d..1b6b954a 100644 --- a/test/mpi_rc2_test.c +++ b/test/mpi_rc2_test.c @@ -431,8 +431,8 @@ static MPP_RET mpi_rc_enc_init(MpiRc2TestCtx *ctx) enc_mpi = ctx->enc_mpi; enc_ctx = ctx->enc_ctx; - rc_cfg->fps_in_denorm = 1; - rc_cfg->fps_out_denorm = 1; + rc_cfg->fps_in_denom = 1; + rc_cfg->fps_out_denom = 1; rc_cfg->fps_in_num = 30; rc_cfg->fps_out_num = 30; rc_cfg->fps_in_flex = 0; @@ -495,10 +495,10 @@ static MPP_RET mpi_rc_enc_init(MpiRc2TestCtx *ctx) /* fix input / output frame rate */ mpp_enc_cfg_set_s32(cfg, "rc:fps_in_flex", rc_cfg->fps_in_flex); mpp_enc_cfg_set_s32(cfg, "rc:fps_in_num", rc_cfg->fps_in_num); - mpp_enc_cfg_set_s32(cfg, "rc:fps_in_denorm", rc_cfg->fps_in_denorm); + mpp_enc_cfg_set_s32(cfg, "rc:fps_in_denom", rc_cfg->fps_in_denom); mpp_enc_cfg_set_s32(cfg, "rc:fps_out_flex", rc_cfg->fps_out_flex); mpp_enc_cfg_set_s32(cfg, "rc:fps_out_num", rc_cfg->fps_out_num); - mpp_enc_cfg_set_s32(cfg, "rc:fps_out_denorm", rc_cfg->fps_out_denorm); + mpp_enc_cfg_set_s32(cfg, "rc:fps_out_denom", rc_cfg->fps_out_denom); mpp_enc_cfg_set_s32(cfg, "rc:gop", enc_cmd->gop_len ? enc_cmd->gop_len : 30 * 2); /* drop frame or not when bitrate overflow */