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 __MPP_META_IMPL_H__ 18 #define __MPP_META_IMPL_H__ 19 20 #include "mpp_common.h" 21 22 #include "mpp_list.h" 23 #include "mpp_meta.h" 24 #include "rk_venc_cmd.h" 25 26 typedef struct MppMetaVal_t { 27 RK_U32 state; 28 union { 29 RK_S32 val_s32; 30 RK_S64 val_s64; 31 void *val_ptr; 32 MppFrame frame; 33 MppPacket packet; 34 MppBuffer buffer; 35 RK_U64 val_kptr; /* kernel object userspace address */ 36 }; 37 } MppMetaVal; 38 39 typedef struct MppMetaImpl_t { 40 char tag[MPP_TAG_SIZE]; 41 const char *caller; 42 RK_S32 meta_id; 43 RK_S32 ref_count; 44 45 struct list_head list_meta; 46 RK_S32 node_count; 47 MppEncUserData user_data; 48 MppEncUserDataSet user_data_set; 49 RK_U32 datas_buf_size; 50 MppMetaVal vals[]; 51 } MppMetaImpl; 52 53 #ifdef __cplusplus 54 extern "C" { 55 #endif 56 57 RK_S32 mpp_meta_size(MppMeta meta); 58 MPP_RET mpp_meta_dump(MppMeta meta); 59 MPP_RET mpp_meta_inc_ref(MppMeta meta); 60 61 RK_S32 mpp_meta_s32_read(MppMeta meta, RK_S32 index, RK_S32 *val); 62 63 extern RK_S32 meta_hdr_offset_index; 64 extern RK_S32 meta_hdr_size_index; 65 66 #ifdef __cplusplus 67 } 68 #endif 69 70 #endif /*__MPP_META_IMPL_H__*/ 71