1 /* 2 * Copyright 2015 Rockchip Electronics Co. LTD 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef __HAL_JPEGE_BASE_H__ 18 #define __HAL_JPEGE_BASE_H__ 19 20 #include "mpp_device.h" 21 #include "hal_enc_task.h" 22 23 #include "vepu_common.h" 24 25 #include "jpege_syntax.h" 26 #include "hal_jpege_hdr.h" 27 28 #define QUANTIZE_TABLE_SIZE 64 29 30 typedef struct HalJpegeRc_t { 31 /* For quantization table */ 32 RK_S32 q_factor; 33 RK_U8 *qtable_y; 34 RK_U8 *qtable_c; 35 RK_S32 last_quality; 36 } HalJpegeRc; 37 38 typedef struct hal_jpege_ctx_s { 39 MppDev dev; 40 MppClientType type; 41 42 JpegeBits bits; 43 /* NOTE: regs should reserve space for extra_info */ 44 void *regs; 45 void *regs_out; 46 RK_U32 reg_size; 47 48 MppEncCfgSet *cfg; 49 JpegeSyntax syntax; 50 JpegeFeedback feedback; 51 52 /* For part encode mode */ 53 RK_U32 mcu_h; 54 RK_U32 mcu_y; 55 RK_U8 *base; 56 size_t size; 57 RK_U32 sw_bit; 58 RK_U32 part_bytepos; 59 RK_U32 part_x_fill; 60 RK_U32 part_y_fill; 61 RK_U32 rst_marker_idx; 62 63 HalJpegeRc hal_rc; 64 RK_S32 hal_start_pos; 65 VepuStrideCfg stride_cfg; 66 67 void *ctx_ext; 68 } HalJpegeCtx; 69 70 extern const RK_U32 qp_reorder_table[QUANTIZE_TABLE_SIZE]; 71 extern const RK_U8 jpege_luma_quantizer[QUANTIZE_TABLE_SIZE]; 72 extern const RK_U8 jpege_chroma_quantizer[QUANTIZE_TABLE_SIZE]; 73 extern const RK_U16 jpege_restart_marker[8]; 74 75 #ifdef __cplusplus 76 extern "C" { 77 #endif 78 79 MPP_RET hal_jpege_vepu_rc(HalJpegeCtx *ctx, HalEncTask *task); 80 void get_msb_lsb_at_pos(RK_U32 *msb, RK_U32 *lsb, RK_U8 *buf, RK_U32 bytepos); 81 MPP_RET hal_jpege_vepu_init_rc(HalJpegeRc *hal_rc); 82 MPP_RET hal_jpege_vepu_deinit_rc(HalJpegeRc *hal_rc); 83 84 #ifdef __cplusplus 85 } 86 #endif 87 88 #endif /* __HAL_JPEGE_BASE_H__ */ 89