mpp-nyanmisaka/mpp/codec/inc/mpp_rc.h
Herman Chen 2b35cee0ce [mpp_log]: Add more log helper function
1. Move mpp_log.h to inc for external user.
2. Add mpp_debug.h for mpp internal logging.
3. Fix some warning.
4. Add log level setup function.
5. Check env log_level value in mpp_get_log_level call.

NOTE:
1. mpp internal module should use mpp_debug.h and mpp external user
should use mpp_log.h
2. Use mpp_get_log_level to update mpp_log_level when the env changed.

Change-Id: I90a55a02a72db177533013280dfe111ca3479229
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
2022-05-20 11:42:10 +08:00

138 lines
3.4 KiB
C

/*
* Copyright 2016 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __MPP_RC__
#define __MPP_RC__
#include "rk_venc_cmd.h"
#include "mpp_list.h"
/*
* mpp rate control contain common caculation methd
*
* 1. MppData - data statistic struct
* size - max valid data number
* len - valid data number
* pos - current load/store position
* val - buffer array pointer
*/
typedef struct {
RK_S32 size;
RK_S32 len;
RK_S32 pos;
RK_S32 *val;
} MppData;
/*
* 2. Proportion Integration Differentiation (PID) control
*/
typedef struct {
RK_S32 p;
RK_S32 i;
RK_S32 d;
RK_S32 coef_p;
RK_S32 coef_i;
RK_S32 coef_d;
RK_S32 div;
RK_S32 len;
RK_S32 count;
} MppPIDCtx;
/*
* MppRateControl has three steps work:
*
* 1. translate user requirement to bit rate parameters
* 2. calculate target bit from bit parameters
* 3. calculate qstep from target bit
*
* That is user setting -> target bit -> qstep.
*
* This struct will be used in both controller and hal.
* EncImpl provide step 1 and step 2. Hal provide step 3.
*
*/
typedef enum MppEncGopMode_e {
/* gop == 0 */
MPP_GOP_ALL_INTER,
/* gop == 1 */
MPP_GOP_ALL_INTRA,
/* gop < fps */
MPP_GOP_SMALL,
/* gop >= fps */
MPP_GOP_LARGE,
MPP_GOP_MODE_BUTT,
} MppEncGopMode;
typedef enum RC_PARAM_OPS {
RC_RECORD_REAL_BITS,
RC_RECORD_QP_SUM,
RC_RECORD_QP_MIN,
RC_RECORD_QP_MAX,
RC_RECORD_SET_QP,
RC_RECORD_REAL_QP,
RC_RECORD_SSE_SUM,
RC_RECORD_WIN_LEN
} RC_PARAM_OPS;
typedef struct RecordNode_t {
struct list_head list;
/* @frm_cnt starts from ONE */
RK_U32 frm_cnt;
RK_U32 bps;
RK_U32 fps;
RK_S32 gop;
RK_S32 bits_per_pic;
RK_S32 bits_per_intra;
RK_S32 bits_per_inter;
RK_U32 tgt_bits;
RK_U32 bit_min;
RK_U32 bit_max;
RK_U32 real_bits;
RK_S32 acc_intra_bits_in_fps;
RK_S32 acc_inter_bits_in_fps;
RK_S32 last_fps_bits;
float last_intra_percent;
/* hardware result */
RK_S32 qp_sum;
RK_S64 sse_sum;
RK_S32 set_qp;
RK_S32 qp_min;
RK_S32 qp_max;
RK_S32 real_qp;
RK_S32 wlen;
} RecordNode;
#ifdef __cplusplus
extern "C" {
#endif
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);
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);
void mpp_pid_update(MppPIDCtx *p, RK_S32 val);
RK_S32 mpp_pid_calc(MppPIDCtx *ctx);
#ifdef __cplusplus
}
#endif
#endif /* __MPP_RC__ */