/****************************************************************************** * * Copyright (C) 2012 Ittiam Systems Pvt Ltd, Bangalore * * 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. * ******************************************************************************/ /** ******************************************************************************* * @file * ihevcd_api.c * * @brief * Contains api functions definitions for HEVC decoder * * @author * Harish * * @par List of Functions: * - api_check_struct_sanity() * - ihevcd_get_version() * - ihevcd_set_default_params() * - ihevcd_init() * - ihevcd_get_num_rec() * - ihevcd_allocate_static_bufs() * - ihevcd_create() * - ihevcd_retrieve_memrec() * - ihevcd_set_display_frame() * - ihevcd_set_flush_mode() * - ihevcd_get_status() * - ihevcd_get_buf_info() * - ihevcd_set_params() * - ihevcd_reset() * - ihevcd_rel_display_frame() * - ihevcd_disable_deblk() * - ihevcd_get_frame_dimensions() * - ihevcd_set_num_cores() * - ihevcd_ctl() * - ihevcd_cxa_api_function() * * @remarks * None * ******************************************************************************* */ /*****************************************************************************/ /* File Includes */ /*****************************************************************************/ #include #include #include #include #include "ihevc_typedefs.h" #include "iv.h" #include "ivd.h" #include "ihevcd_cxa.h" #include "ithread.h" #include "ihevc_defs.h" #include "ihevc_debug.h" #include "ihevc_structs.h" #include "ihevc_macros.h" #include "ihevc_platform_macros.h" #include "ihevc_buf_mgr.h" #include "ihevc_dpb_mgr.h" #include "ihevc_disp_mgr.h" #include "ihevc_common_tables.h" #include "ihevc_cabac_tables.h" #include "ihevc_error.h" #include "ihevcd_defs.h" #include "ihevcd_trace.h" #include "ihevcd_function_selector.h" #include "ihevcd_structs.h" #include "ihevcd_error.h" #include "ihevcd_utils.h" #include "ihevcd_decode.h" #include "ihevcd_job_queue.h" #include "ihevcd_statistics.h" #define ALIGNED_FREE(ps_codec, y) \ if(y) {ps_codec->pf_aligned_free(ps_codec->pv_mem_ctxt, ((void *)y)); (y) = NULL;} /*****************************************************************************/ /* Function Prototypes */ /*****************************************************************************/ IV_API_CALL_STATUS_T ihevcd_get_version(CHAR *pc_version_string, UWORD32 u4_version_buffer_size); WORD32 ihevcd_free_dynamic_bufs(codec_t *ps_codec); /** ******************************************************************************* * * @brief * Used to test arguments for corresponding API call * * @par Description: * For each command the arguments are validated * * @param[in] ps_handle * Codec handle at API level * * @param[in] pv_api_ip * Pointer to input structure * * @param[out] pv_api_op * Pointer to output structure * * @returns Status of error checking * * @remarks * * ******************************************************************************* */ static IV_API_CALL_STATUS_T api_check_struct_sanity(iv_obj_t *ps_handle, void *pv_api_ip, void *pv_api_op) { IVD_API_COMMAND_TYPE_T e_cmd; UWORD32 *pu4_api_ip; UWORD32 *pu4_api_op; WORD32 i; if(NULL == pv_api_op) return (IV_FAIL); if(NULL == pv_api_ip) return (IV_FAIL); pu4_api_ip = (UWORD32 *)pv_api_ip; pu4_api_op = (UWORD32 *)pv_api_op; e_cmd = (IVD_API_COMMAND_TYPE_T)*(pu4_api_ip + 1); *(pu4_api_op + 1) = 0; /* error checks on handle */ switch((WORD32)e_cmd) { case IVD_CMD_CREATE: break; case IVD_CMD_REL_DISPLAY_FRAME: case IVD_CMD_SET_DISPLAY_FRAME: case IVD_CMD_GET_DISPLAY_FRAME: case IVD_CMD_VIDEO_DECODE: case IVD_CMD_DELETE: case IVD_CMD_VIDEO_CTL: if(ps_handle == NULL) { *(pu4_api_op + 1) |= 1 << IVD_UNSUPPORTEDPARAM; *(pu4_api_op + 1) |= IVD_HANDLE_NULL; return IV_FAIL; } if(ps_handle->u4_size != sizeof(iv_obj_t)) { *(pu4_api_op + 1) |= 1 << IVD_UNSUPPORTEDPARAM; *(pu4_api_op + 1) |= IVD_HANDLE_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_handle->pv_codec_handle == NULL) { *(pu4_api_op + 1) |= 1 << IVD_UNSUPPORTEDPARAM; *(pu4_api_op + 1) |= IVD_INVALID_HANDLE_NULL; return IV_FAIL; } break; default: *(pu4_api_op + 1) |= 1 << IVD_UNSUPPORTEDPARAM; *(pu4_api_op + 1) |= IVD_INVALID_API_CMD; return IV_FAIL; } switch((WORD32)e_cmd) { case IVD_CMD_CREATE: { ihevcd_cxa_create_ip_t *ps_ip = (ihevcd_cxa_create_ip_t *)pv_api_ip; ihevcd_cxa_create_op_t *ps_op = (ihevcd_cxa_create_op_t *)pv_api_op; ps_op->s_ivd_create_op_t.u4_error_code = 0; if((ps_ip->s_ivd_create_ip_t.u4_size > sizeof(ihevcd_cxa_create_ip_t)) || (ps_ip->s_ivd_create_ip_t.u4_size < sizeof(ivd_create_ip_t))) { ps_op->s_ivd_create_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_create_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } if((ps_op->s_ivd_create_op_t.u4_size != sizeof(ihevcd_cxa_create_op_t)) && (ps_op->s_ivd_create_op_t.u4_size != sizeof(ivd_create_op_t))) { ps_op->s_ivd_create_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_create_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } if((ps_ip->s_ivd_create_ip_t.e_output_format != IV_YUV_420P) && (ps_ip->s_ivd_create_ip_t.e_output_format != IV_YUV_422ILE) && (ps_ip->s_ivd_create_ip_t.e_output_format != IV_RGB_565) && (ps_ip->s_ivd_create_ip_t.e_output_format != IV_YUV_420SP_UV) && (ps_ip->s_ivd_create_ip_t.e_output_format != IV_YUV_420SP_VU)) { ps_op->s_ivd_create_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_create_op_t.u4_error_code |= IVD_INIT_DEC_COL_FMT_NOT_SUPPORTED; return (IV_FAIL); } } break; case IVD_CMD_GET_DISPLAY_FRAME: { ihevcd_cxa_get_display_frame_ip_t *ps_ip = (ihevcd_cxa_get_display_frame_ip_t *)pv_api_ip; ihevcd_cxa_get_display_frame_op_t *ps_op = (ihevcd_cxa_get_display_frame_op_t *)pv_api_op; ps_op->s_ivd_get_display_frame_op_t.u4_error_code = 0; if((ps_ip->s_ivd_get_display_frame_ip_t.u4_size != sizeof(ihevcd_cxa_get_display_frame_ip_t)) && (ps_ip->s_ivd_get_display_frame_ip_t.u4_size != sizeof(ivd_get_display_frame_ip_t))) { ps_op->s_ivd_get_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_get_display_frame_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } if((ps_op->s_ivd_get_display_frame_op_t.u4_size != sizeof(ihevcd_cxa_get_display_frame_op_t)) && (ps_op->s_ivd_get_display_frame_op_t.u4_size != sizeof(ivd_get_display_frame_op_t))) { ps_op->s_ivd_get_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_get_display_frame_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } } break; case IVD_CMD_REL_DISPLAY_FRAME: { ihevcd_cxa_rel_display_frame_ip_t *ps_ip = (ihevcd_cxa_rel_display_frame_ip_t *)pv_api_ip; ihevcd_cxa_rel_display_frame_op_t *ps_op = (ihevcd_cxa_rel_display_frame_op_t *)pv_api_op; ps_op->s_ivd_rel_display_frame_op_t.u4_error_code = 0; if((ps_ip->s_ivd_rel_display_frame_ip_t.u4_size != sizeof(ihevcd_cxa_rel_display_frame_ip_t)) && (ps_ip->s_ivd_rel_display_frame_ip_t.u4_size != sizeof(ivd_rel_display_frame_ip_t))) { ps_op->s_ivd_rel_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_rel_display_frame_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } if((ps_op->s_ivd_rel_display_frame_op_t.u4_size != sizeof(ihevcd_cxa_rel_display_frame_op_t)) && (ps_op->s_ivd_rel_display_frame_op_t.u4_size != sizeof(ivd_rel_display_frame_op_t))) { ps_op->s_ivd_rel_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_rel_display_frame_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } } break; case IVD_CMD_SET_DISPLAY_FRAME: { ihevcd_cxa_set_display_frame_ip_t *ps_ip = (ihevcd_cxa_set_display_frame_ip_t *)pv_api_ip; ihevcd_cxa_set_display_frame_op_t *ps_op = (ihevcd_cxa_set_display_frame_op_t *)pv_api_op; UWORD32 j; ps_op->s_ivd_set_display_frame_op_t.u4_error_code = 0; if((ps_ip->s_ivd_set_display_frame_ip_t.u4_size != sizeof(ihevcd_cxa_set_display_frame_ip_t)) && (ps_ip->s_ivd_set_display_frame_ip_t.u4_size != sizeof(ivd_set_display_frame_ip_t))) { ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } if((ps_op->s_ivd_set_display_frame_op_t.u4_size != sizeof(ihevcd_cxa_set_display_frame_op_t)) && (ps_op->s_ivd_set_display_frame_op_t.u4_size != sizeof(ivd_set_display_frame_op_t))) { ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } if(ps_ip->s_ivd_set_display_frame_ip_t.num_disp_bufs == 0) { ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= IVD_DISP_FRM_ZERO_OP_BUFS; return IV_FAIL; } for(j = 0; j < ps_ip->s_ivd_set_display_frame_ip_t.num_disp_bufs; j++) { if(ps_ip->s_ivd_set_display_frame_ip_t.s_disp_buffer[j].u4_num_bufs == 0) { ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= IVD_DISP_FRM_ZERO_OP_BUFS; return IV_FAIL; } for(i = 0; i < (WORD32)ps_ip->s_ivd_set_display_frame_ip_t.s_disp_buffer[j].u4_num_bufs; i++) { if(ps_ip->s_ivd_set_display_frame_ip_t.s_disp_buffer[j].pu1_bufs[i] == NULL) { ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= IVD_DISP_FRM_OP_BUF_NULL; return IV_FAIL; } if(ps_ip->s_ivd_set_display_frame_ip_t.s_disp_buffer[j].u4_min_out_buf_size[i] == 0) { ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_set_display_frame_op_t.u4_error_code |= IVD_DISP_FRM_ZERO_OP_BUF_SIZE; return IV_FAIL; } } } } break; case IVD_CMD_VIDEO_DECODE: { ihevcd_cxa_video_decode_ip_t *ps_ip = (ihevcd_cxa_video_decode_ip_t *)pv_api_ip; ihevcd_cxa_video_decode_op_t *ps_op = (ihevcd_cxa_video_decode_op_t *)pv_api_op; DEBUG("The input bytes is: %d", ps_ip->s_ivd_video_decode_ip_t.u4_num_Bytes); ps_op->s_ivd_video_decode_op_t.u4_error_code = 0; if(ps_ip->s_ivd_video_decode_ip_t.u4_size != sizeof(ihevcd_cxa_video_decode_ip_t) && ps_ip->s_ivd_video_decode_ip_t.u4_size != offsetof(ivd_video_decode_ip_t, s_out_buffer)) { ps_op->s_ivd_video_decode_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_video_decode_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } if(ps_op->s_ivd_video_decode_op_t.u4_size != sizeof(ihevcd_cxa_video_decode_op_t) && ps_op->s_ivd_video_decode_op_t.u4_size != offsetof(ivd_video_decode_op_t, u4_output_present)) { ps_op->s_ivd_video_decode_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_video_decode_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } } break; case IVD_CMD_DELETE: { ihevcd_cxa_delete_ip_t *ps_ip = (ihevcd_cxa_delete_ip_t *)pv_api_ip; ihevcd_cxa_delete_op_t *ps_op = (ihevcd_cxa_delete_op_t *)pv_api_op; ps_op->s_ivd_delete_op_t.u4_error_code = 0; if(ps_ip->s_ivd_delete_ip_t.u4_size != sizeof(ihevcd_cxa_delete_ip_t)) { ps_op->s_ivd_delete_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_delete_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } if(ps_op->s_ivd_delete_op_t.u4_size != sizeof(ihevcd_cxa_delete_op_t)) { ps_op->s_ivd_delete_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_delete_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return (IV_FAIL); } } break; case IVD_CMD_VIDEO_CTL: { UWORD32 *pu4_ptr_cmd; UWORD32 sub_command; pu4_ptr_cmd = (UWORD32 *)pv_api_ip; pu4_ptr_cmd += 2; sub_command = *pu4_ptr_cmd; switch(sub_command) { case IVD_CMD_CTL_SETPARAMS: { ihevcd_cxa_ctl_set_config_ip_t *ps_ip; ihevcd_cxa_ctl_set_config_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_set_config_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_set_config_op_t *)pv_api_op; if(ps_ip->s_ivd_ctl_set_config_ip_t.u4_size != sizeof(ihevcd_cxa_ctl_set_config_ip_t)) { ps_op->s_ivd_ctl_set_config_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_set_config_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } } //no break; is needed here case IVD_CMD_CTL_SETDEFAULT: { ihevcd_cxa_ctl_set_config_op_t *ps_op; ps_op = (ihevcd_cxa_ctl_set_config_op_t *)pv_api_op; if(ps_op->s_ivd_ctl_set_config_op_t.u4_size != sizeof(ihevcd_cxa_ctl_set_config_op_t)) { ps_op->s_ivd_ctl_set_config_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_set_config_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } } break; case IVD_CMD_CTL_GETPARAMS: { ihevcd_cxa_ctl_getstatus_ip_t *ps_ip; ihevcd_cxa_ctl_getstatus_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_getstatus_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_getstatus_op_t *)pv_api_op; if(ps_ip->s_ivd_ctl_getstatus_ip_t.u4_size != sizeof(ihevcd_cxa_ctl_getstatus_ip_t)) { ps_op->s_ivd_ctl_getstatus_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_getstatus_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if((ps_op->s_ivd_ctl_getstatus_op_t.u4_size != sizeof(ihevcd_cxa_ctl_getstatus_op_t)) && (ps_op->s_ivd_ctl_getstatus_op_t.u4_size != sizeof(ivd_ctl_getstatus_op_t))) { ps_op->s_ivd_ctl_getstatus_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_getstatus_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } } break; case IVD_CMD_CTL_GETBUFINFO: { ihevcd_cxa_ctl_getbufinfo_ip_t *ps_ip; ihevcd_cxa_ctl_getbufinfo_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_getbufinfo_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_getbufinfo_op_t *)pv_api_op; if(ps_ip->s_ivd_ctl_getbufinfo_ip_t.u4_size != sizeof(ihevcd_cxa_ctl_getbufinfo_ip_t)) { ps_op->s_ivd_ctl_getbufinfo_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_getbufinfo_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->s_ivd_ctl_getbufinfo_op_t.u4_size != sizeof(ihevcd_cxa_ctl_getbufinfo_op_t)) { ps_op->s_ivd_ctl_getbufinfo_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_getbufinfo_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } } break; case IVD_CMD_CTL_GETVERSION: { ihevcd_cxa_ctl_getversioninfo_ip_t *ps_ip; ihevcd_cxa_ctl_getversioninfo_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_getversioninfo_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_getversioninfo_op_t *)pv_api_op; if(ps_ip->s_ivd_ctl_getversioninfo_ip_t.u4_size != sizeof(ihevcd_cxa_ctl_getversioninfo_ip_t)) { ps_op->s_ivd_ctl_getversioninfo_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_getversioninfo_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->s_ivd_ctl_getversioninfo_op_t.u4_size != sizeof(ihevcd_cxa_ctl_getversioninfo_op_t)) { ps_op->s_ivd_ctl_getversioninfo_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_getversioninfo_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } } break; case IVD_CMD_CTL_FLUSH: { ihevcd_cxa_ctl_flush_ip_t *ps_ip; ihevcd_cxa_ctl_flush_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_flush_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_flush_op_t *)pv_api_op; if(ps_ip->s_ivd_ctl_flush_ip_t.u4_size != sizeof(ihevcd_cxa_ctl_flush_ip_t)) { ps_op->s_ivd_ctl_flush_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_flush_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->s_ivd_ctl_flush_op_t.u4_size != sizeof(ihevcd_cxa_ctl_flush_op_t)) { ps_op->s_ivd_ctl_flush_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_flush_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } } break; case IVD_CMD_CTL_RESET: { ihevcd_cxa_ctl_reset_ip_t *ps_ip; ihevcd_cxa_ctl_reset_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_reset_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_reset_op_t *)pv_api_op; if(ps_ip->s_ivd_ctl_reset_ip_t.u4_size != sizeof(ihevcd_cxa_ctl_reset_ip_t)) { ps_op->s_ivd_ctl_reset_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_reset_op_t.u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->s_ivd_ctl_reset_op_t.u4_size != sizeof(ihevcd_cxa_ctl_reset_op_t)) { ps_op->s_ivd_ctl_reset_op_t.u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->s_ivd_ctl_reset_op_t.u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } } break; case IHEVCD_CXA_CMD_CTL_DEGRADE: { ihevcd_cxa_ctl_degrade_ip_t *ps_ip; ihevcd_cxa_ctl_degrade_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_degrade_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_degrade_op_t *)pv_api_op; if(ps_ip->u4_size != sizeof(ihevcd_cxa_ctl_degrade_ip_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->u4_size != sizeof(ihevcd_cxa_ctl_degrade_op_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if((ps_ip->i4_degrade_pics < 0) || (ps_ip->i4_degrade_pics > 4) || (ps_ip->i4_nondegrade_interval < 0) || (ps_ip->i4_degrade_type < 0) || (ps_ip->i4_degrade_type > 15)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; return IV_FAIL; } break; } case IHEVCD_CXA_CMD_CTL_GET_BUFFER_DIMENSIONS: { ihevcd_cxa_ctl_get_frame_dimensions_ip_t *ps_ip; ihevcd_cxa_ctl_get_frame_dimensions_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_get_frame_dimensions_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_get_frame_dimensions_op_t *)pv_api_op; if(ps_ip->u4_size != sizeof(ihevcd_cxa_ctl_get_frame_dimensions_ip_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->u4_size != sizeof(ihevcd_cxa_ctl_get_frame_dimensions_op_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } break; } case IHEVCD_CXA_CMD_CTL_GET_VUI_PARAMS: { ihevcd_cxa_ctl_get_vui_params_ip_t *ps_ip; ihevcd_cxa_ctl_get_vui_params_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_get_vui_params_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_get_vui_params_op_t *)pv_api_op; if(ps_ip->u4_size != sizeof(ihevcd_cxa_ctl_get_vui_params_ip_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->u4_size != sizeof(ihevcd_cxa_ctl_get_vui_params_op_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } break; } case IHEVCD_CXA_CMD_CTL_GET_SEI_MASTERING_PARAMS: { ihevcd_cxa_ctl_get_sei_mastering_params_ip_t *ps_ip; ihevcd_cxa_ctl_get_sei_mastering_params_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_get_sei_mastering_params_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_get_sei_mastering_params_op_t *)pv_api_op; if(ps_ip->u4_size != sizeof(ihevcd_cxa_ctl_get_sei_mastering_params_ip_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->u4_size != sizeof(ihevcd_cxa_ctl_get_sei_mastering_params_op_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } break; } case IHEVCD_CXA_CMD_CTL_SET_NUM_CORES: { ihevcd_cxa_ctl_set_num_cores_ip_t *ps_ip; ihevcd_cxa_ctl_set_num_cores_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_set_num_cores_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_set_num_cores_op_t *)pv_api_op; if(ps_ip->u4_size != sizeof(ihevcd_cxa_ctl_set_num_cores_ip_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->u4_size != sizeof(ihevcd_cxa_ctl_set_num_cores_op_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } #ifdef MULTICORE if((ps_ip->u4_num_cores < 1) || (ps_ip->u4_num_cores > MAX_NUM_CORES)) #else if(ps_ip->u4_num_cores != 1) #endif { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; return IV_FAIL; } break; } case IHEVCD_CXA_CMD_CTL_SET_PROCESSOR: { ihevcd_cxa_ctl_set_processor_ip_t *ps_ip; ihevcd_cxa_ctl_set_processor_op_t *ps_op; ps_ip = (ihevcd_cxa_ctl_set_processor_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_set_processor_op_t *)pv_api_op; if(ps_ip->u4_size != sizeof(ihevcd_cxa_ctl_set_processor_ip_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_IP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } if(ps_op->u4_size != sizeof(ihevcd_cxa_ctl_set_processor_op_t)) { ps_op->u4_error_code |= 1 << IVD_UNSUPPORTEDPARAM; ps_op->u4_error_code |= IVD_OP_API_STRUCT_SIZE_INCORRECT; return IV_FAIL; } break; } default: *(pu4_api_op + 1) |= 1 << IVD_UNSUPPORTEDPARAM; *(pu4_api_op + 1) |= IVD_UNSUPPORTED_API_CMD; return IV_FAIL; } } break; default: *(pu4_api_op + 1) |= 1 << IVD_UNSUPPORTEDPARAM; *(pu4_api_op + 1) |= IVD_UNSUPPORTED_API_CMD; return IV_FAIL; } return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Sets default dynamic parameters * * @par Description: * Sets default dynamic parameters. Will be called in ihevcd_init() to ensure * that even if set_params is not called, codec continues to work * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_set_default_params(codec_t *ps_codec) { WORD32 ret = IV_SUCCESS; ps_codec->e_pic_skip_mode = IVD_SKIP_NONE; ps_codec->i4_strd = 0; ps_codec->i4_disp_strd = 0; ps_codec->i4_header_mode = 0; ps_codec->e_pic_out_order = IVD_DISPLAY_FRAME_OUT; return ret; } void ihevcd_update_function_ptr(codec_t *ps_codec) { /* Init inter pred function array */ ps_codec->apf_inter_pred[0] = NULL; ps_codec->apf_inter_pred[1] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_copy_fptr; ps_codec->apf_inter_pred[2] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_vert_fptr; ps_codec->apf_inter_pred[3] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_horz_fptr; ps_codec->apf_inter_pred[4] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_horz_w16out_fptr; ps_codec->apf_inter_pred[5] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_copy_w16out_fptr; ps_codec->apf_inter_pred[6] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_vert_w16out_fptr; ps_codec->apf_inter_pred[7] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_horz_w16out_fptr; ps_codec->apf_inter_pred[8] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_horz_w16out_fptr; ps_codec->apf_inter_pred[9] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_vert_w16inp_fptr; ps_codec->apf_inter_pred[10] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_luma_vert_w16inp_w16out_fptr; ps_codec->apf_inter_pred[11] = NULL; ps_codec->apf_inter_pred[12] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_copy_fptr; ps_codec->apf_inter_pred[13] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_vert_fptr; ps_codec->apf_inter_pred[14] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_horz_fptr; ps_codec->apf_inter_pred[15] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_horz_w16out_fptr; ps_codec->apf_inter_pred[16] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_copy_w16out_fptr; ps_codec->apf_inter_pred[17] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_vert_w16out_fptr; ps_codec->apf_inter_pred[18] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_horz_w16out_fptr; ps_codec->apf_inter_pred[19] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_horz_w16out_fptr; ps_codec->apf_inter_pred[20] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_vert_w16inp_fptr; ps_codec->apf_inter_pred[21] = (pf_inter_pred)ps_codec->s_func_selector.ihevc_inter_pred_chroma_vert_w16inp_w16out_fptr; /* Init intra pred function array */ ps_codec->apf_intra_pred_luma[0] = (pf_intra_pred)NULL; ps_codec->apf_intra_pred_luma[1] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_planar_fptr; ps_codec->apf_intra_pred_luma[2] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_dc_fptr; ps_codec->apf_intra_pred_luma[3] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_mode2_fptr; ps_codec->apf_intra_pred_luma[4] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_mode_3_to_9_fptr; ps_codec->apf_intra_pred_luma[5] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_horz_fptr; ps_codec->apf_intra_pred_luma[6] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_mode_11_to_17_fptr; ps_codec->apf_intra_pred_luma[7] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_mode_18_34_fptr; ps_codec->apf_intra_pred_luma[8] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_mode_19_to_25_fptr; ps_codec->apf_intra_pred_luma[9] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_ver_fptr; ps_codec->apf_intra_pred_luma[10] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_luma_mode_27_to_33_fptr; ps_codec->apf_intra_pred_chroma[0] = (pf_intra_pred)NULL; ps_codec->apf_intra_pred_chroma[1] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_planar_fptr; ps_codec->apf_intra_pred_chroma[2] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_dc_fptr; ps_codec->apf_intra_pred_chroma[3] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_mode2_fptr; ps_codec->apf_intra_pred_chroma[4] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_mode_3_to_9_fptr; ps_codec->apf_intra_pred_chroma[5] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_horz_fptr; ps_codec->apf_intra_pred_chroma[6] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_mode_11_to_17_fptr; ps_codec->apf_intra_pred_chroma[7] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_mode_18_34_fptr; ps_codec->apf_intra_pred_chroma[8] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_mode_19_to_25_fptr; ps_codec->apf_intra_pred_chroma[9] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_ver_fptr; ps_codec->apf_intra_pred_chroma[10] = (pf_intra_pred)ps_codec->s_func_selector.ihevc_intra_pred_chroma_mode_27_to_33_fptr; /* Init itrans_recon function array */ ps_codec->apf_itrans_recon[0] = (pf_itrans_recon)ps_codec->s_func_selector.ihevc_itrans_recon_4x4_ttype1_fptr; ps_codec->apf_itrans_recon[1] = (pf_itrans_recon)ps_codec->s_func_selector.ihevc_itrans_recon_4x4_fptr; ps_codec->apf_itrans_recon[2] = (pf_itrans_recon)ps_codec->s_func_selector.ihevc_itrans_recon_8x8_fptr; ps_codec->apf_itrans_recon[3] = (pf_itrans_recon)ps_codec->s_func_selector.ihevc_itrans_recon_16x16_fptr; ps_codec->apf_itrans_recon[4] = (pf_itrans_recon)ps_codec->s_func_selector.ihevc_itrans_recon_32x32_fptr; ps_codec->apf_itrans_recon[5] = (pf_itrans_recon)ps_codec->s_func_selector.ihevc_chroma_itrans_recon_4x4_fptr; ps_codec->apf_itrans_recon[6] = (pf_itrans_recon)ps_codec->s_func_selector.ihevc_chroma_itrans_recon_8x8_fptr; ps_codec->apf_itrans_recon[7] = (pf_itrans_recon)ps_codec->s_func_selector.ihevc_chroma_itrans_recon_16x16_fptr; /* Init recon function array */ ps_codec->apf_recon[0] = (pf_recon)ps_codec->s_func_selector.ihevc_recon_4x4_ttype1_fptr; ps_codec->apf_recon[1] = (pf_recon)ps_codec->s_func_selector.ihevc_recon_4x4_fptr; ps_codec->apf_recon[2] = (pf_recon)ps_codec->s_func_selector.ihevc_recon_8x8_fptr; ps_codec->apf_recon[3] = (pf_recon)ps_codec->s_func_selector.ihevc_recon_16x16_fptr; ps_codec->apf_recon[4] = (pf_recon)ps_codec->s_func_selector.ihevc_recon_32x32_fptr; ps_codec->apf_recon[5] = (pf_recon)ps_codec->s_func_selector.ihevc_chroma_recon_4x4_fptr; ps_codec->apf_recon[6] = (pf_recon)ps_codec->s_func_selector.ihevc_chroma_recon_8x8_fptr; ps_codec->apf_recon[7] = (pf_recon)ps_codec->s_func_selector.ihevc_chroma_recon_16x16_fptr; /* Init itrans_recon_dc function array */ ps_codec->apf_itrans_recon_dc[0] = (pf_itrans_recon_dc)ps_codec->s_func_selector.ihevcd_itrans_recon_dc_luma_fptr; ps_codec->apf_itrans_recon_dc[1] = (pf_itrans_recon_dc)ps_codec->s_func_selector.ihevcd_itrans_recon_dc_chroma_fptr; /* Init sao function array */ ps_codec->apf_sao_luma[0] = (pf_sao_luma)ps_codec->s_func_selector.ihevc_sao_edge_offset_class0_fptr; ps_codec->apf_sao_luma[1] = (pf_sao_luma)ps_codec->s_func_selector.ihevc_sao_edge_offset_class1_fptr; ps_codec->apf_sao_luma[2] = (pf_sao_luma)ps_codec->s_func_selector.ihevc_sao_edge_offset_class2_fptr; ps_codec->apf_sao_luma[3] = (pf_sao_luma)ps_codec->s_func_selector.ihevc_sao_edge_offset_class3_fptr; ps_codec->apf_sao_chroma[0] = (pf_sao_chroma)ps_codec->s_func_selector.ihevc_sao_edge_offset_class0_chroma_fptr; ps_codec->apf_sao_chroma[1] = (pf_sao_chroma)ps_codec->s_func_selector.ihevc_sao_edge_offset_class1_chroma_fptr; ps_codec->apf_sao_chroma[2] = (pf_sao_chroma)ps_codec->s_func_selector.ihevc_sao_edge_offset_class2_chroma_fptr; ps_codec->apf_sao_chroma[3] = (pf_sao_chroma)ps_codec->s_func_selector.ihevc_sao_edge_offset_class3_chroma_fptr; } /** ******************************************************************************* * * @brief * Initialize the context. This will be called by create and during * reset * * @par Description: * Initializes the context * * @param[in] ps_codec * Codec context pointer * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_init(codec_t *ps_codec) { WORD32 status = IV_SUCCESS; WORD32 i; /* Free any dynamic buffers that are allocated */ ihevcd_free_dynamic_bufs(ps_codec); ps_codec->u4_allocate_dynamic_done = 0; ps_codec->i4_num_disp_bufs = 1; ps_codec->i4_flush_mode = 0; ps_codec->i4_ht = ps_codec->i4_disp_ht = 0; ps_codec->i4_wd = ps_codec->i4_disp_wd = 0; ps_codec->i4_strd = 0; ps_codec->i4_disp_strd = 0; ps_codec->i4_num_cores = 1; ps_codec->u4_pic_cnt = 0; ps_codec->u4_disp_cnt = 0; ps_codec->i4_header_mode = 0; ps_codec->i4_header_in_slice_mode = 0; ps_codec->i4_sps_done = 0; ps_codec->i4_pps_done = 0; ps_codec->i4_init_done = 1; ps_codec->i4_first_pic_done = 0; ps_codec->s_parse.i4_first_pic_init = 0; ps_codec->i4_error_code = 0; ps_codec->i4_reset_flag = 0; ps_codec->i4_cra_as_first_pic = 1; ps_codec->i4_rasl_output_flag = 0; ps_codec->i4_prev_poc_msb = 0; ps_codec->i4_prev_poc_lsb = -1; ps_codec->i4_max_prev_poc_lsb = -1; ps_codec->s_parse.i4_abs_pic_order_cnt = -1; /* Set ref chroma format by default to 420SP UV interleaved */ ps_codec->e_ref_chroma_fmt = IV_YUV_420SP_UV; /* If the codec is in shared mode and required format is 420 SP VU interleaved then change * reference buffers chroma format */ if(IV_YUV_420SP_VU == ps_codec->e_chroma_fmt) { ps_codec->e_ref_chroma_fmt = IV_YUV_420SP_VU; } ps_codec->i4_disable_deblk_pic = 0; ps_codec->i4_degrade_pic_cnt = 0; ps_codec->i4_degrade_pics = 0; ps_codec->i4_degrade_type = 0; ps_codec->i4_disable_sao_pic = 0; ps_codec->i4_fullpel_inter_pred = 0; ps_codec->u4_enable_fmt_conv_ahead = 0; ps_codec->i4_share_disp_buf_cnt = 0; { sps_t *ps_sps = ps_codec->ps_sps_base; pps_t *ps_pps = ps_codec->ps_pps_base; for(i = 0; i < MAX_SPS_CNT; i++) { ps_sps->i1_sps_valid = 0; ps_sps++; } for(i = 0; i < MAX_PPS_CNT; i++) { ps_pps->i1_pps_valid = 0; ps_pps++; } } ihevcd_set_default_params(ps_codec); /* Initialize MV Bank buffer manager */ ihevc_buf_mgr_init((buf_mgr_t *)ps_codec->pv_mv_buf_mgr); /* Initialize Picture buffer manager */ ihevc_buf_mgr_init((buf_mgr_t *)ps_codec->pv_pic_buf_mgr); ps_codec->ps_pic_buf = (pic_buf_t *)ps_codec->pv_pic_buf_base; memset(ps_codec->ps_pic_buf, 0, BUF_MGR_MAX_CNT * sizeof(pic_buf_t)); /* Initialize display buffer manager */ ihevc_disp_mgr_init((disp_mgr_t *)ps_codec->pv_disp_buf_mgr); /* Initialize dpb manager */ ihevc_dpb_mgr_init((dpb_mgr_t *)ps_codec->pv_dpb_mgr); ps_codec->e_processor_soc = SOC_GENERIC; /* The following can be over-ridden using soc parameter as a hack */ ps_codec->u4_nctb = 0x7FFFFFFF; ihevcd_init_arch(ps_codec); ihevcd_init_function_ptr(ps_codec); ihevcd_update_function_ptr(ps_codec); return status; } /** ******************************************************************************* * * @brief * Allocate static memory for the codec * * @par Description: * Allocates static memory for the codec * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_allocate_static_bufs(iv_obj_t **pps_codec_obj, ihevcd_cxa_create_ip_t *ps_create_ip, ihevcd_cxa_create_op_t *ps_create_op) { WORD32 size; void *pv_buf; UWORD8 *pu1_buf; WORD32 i; codec_t *ps_codec; IV_API_CALL_STATUS_T status = IV_SUCCESS; void *(*pf_aligned_alloc)(void *pv_mem_ctxt, WORD32 alignment, WORD32 size); void (*pf_aligned_free)(void *pv_mem_ctxt, void *pv_buf); void *pv_mem_ctxt; /* Request memory for HEVCD object */ ps_create_op->s_ivd_create_op_t.pv_handle = NULL; pf_aligned_alloc = ps_create_ip->s_ivd_create_ip_t.pf_aligned_alloc; pf_aligned_free = ps_create_ip->s_ivd_create_ip_t.pf_aligned_free; pv_mem_ctxt = ps_create_ip->s_ivd_create_ip_t.pv_mem_ctxt; pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, sizeof(iv_obj_t)); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, sizeof(iv_obj_t)); *pps_codec_obj = (iv_obj_t *)pv_buf; ps_create_op->s_ivd_create_op_t.pv_handle = *pps_codec_obj; (*pps_codec_obj)->pv_codec_handle = NULL; pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, sizeof(codec_t)); RETURN_IF((NULL == pv_buf), IV_FAIL); (*pps_codec_obj)->pv_codec_handle = (codec_t *)pv_buf; ps_codec = (codec_t *)pv_buf; memset(ps_codec, 0, sizeof(codec_t)); #ifndef LOGO_EN ps_codec->i4_share_disp_buf = ps_create_ip->s_ivd_create_ip_t.u4_share_disp_buf; #else ps_codec->i4_share_disp_buf = 0; #endif /* Shared display mode is supported only for 420SP and 420P formats */ if((ps_create_ip->s_ivd_create_ip_t.e_output_format != IV_YUV_420P) && (ps_create_ip->s_ivd_create_ip_t.e_output_format != IV_YUV_420SP_UV) && (ps_create_ip->s_ivd_create_ip_t.e_output_format != IV_YUV_420SP_VU)) { ps_codec->i4_share_disp_buf = 0; } ps_codec->e_chroma_fmt = ps_create_ip->s_ivd_create_ip_t.e_output_format; ps_codec->pf_aligned_alloc = pf_aligned_alloc; ps_codec->pf_aligned_free = pf_aligned_free; ps_codec->pv_mem_ctxt = pv_mem_ctxt; /* Request memory to hold thread handles for each processing thread */ size = MAX_PROCESS_THREADS * ithread_get_handle_size(); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); for(i = 0; i < MAX_PROCESS_THREADS; i++) { WORD32 handle_size = ithread_get_handle_size(); ps_codec->apv_process_thread_handle[i] = (UWORD8 *)pv_buf + (i * handle_size); } #ifdef KEEP_THREADS_ACTIVE /* Request memory to hold mutex (start/done) for each processing thread */ size = 2 * MAX_PROCESS_THREADS * ithread_get_mutex_lock_size(); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); for(i = 0; i < MAX_PROCESS_THREADS; i++) { WORD32 ret; WORD32 mutex_size = ithread_get_mutex_lock_size(); ps_codec->apv_proc_start_mutex[i] = (UWORD8 *)pv_buf + (2 * i * mutex_size); ps_codec->apv_proc_done_mutex[i] = (UWORD8 *)pv_buf + ((2 * i + 1) * mutex_size); ret = ithread_mutex_init(ps_codec->apv_proc_start_mutex[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); ret = ithread_mutex_init(ps_codec->apv_proc_done_mutex[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); } size = 2 * MAX_PROCESS_THREADS * ithread_get_cond_struct_size(); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); for(i = 0; i < MAX_PROCESS_THREADS; i++) { WORD32 ret; WORD32 cond_size = ithread_get_cond_struct_size(); ps_codec->apv_proc_start_condition[i] = (UWORD8 *)pv_buf + (2 * i * cond_size); ps_codec->apv_proc_done_condition[i] = (UWORD8 *)pv_buf + ((2 * i + 1) * cond_size); ret = ithread_cond_init(ps_codec->apv_proc_start_condition[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); ret = ithread_cond_init(ps_codec->apv_proc_done_condition[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); } #endif /* Request memory for static bitstream buffer which holds bitstream after emulation prevention */ size = MIN_BITSBUF_SIZE; pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size + 16); //Alloc extra for parse optimization RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size + 16); ps_codec->pu1_bitsbuf_static = pv_buf; ps_codec->u4_bitsbuf_size_static = size; /* size for holding display manager context */ size = sizeof(buf_mgr_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pv_disp_buf_mgr = pv_buf; /* size for holding dpb manager context */ size = sizeof(dpb_mgr_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pv_dpb_mgr = pv_buf; /* size for holding buffer manager context */ size = sizeof(buf_mgr_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pv_pic_buf_mgr = pv_buf; /* size for holding mv buffer manager context */ size = sizeof(buf_mgr_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pv_mv_buf_mgr = pv_buf; size = MAX_VPS_CNT * sizeof(vps_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->ps_vps_base = pv_buf; ps_codec->s_parse.ps_vps_base = ps_codec->ps_vps_base; size = MAX_SPS_CNT * sizeof(sps_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->ps_sps_base = pv_buf; ps_codec->s_parse.ps_sps_base = ps_codec->ps_sps_base; size = MAX_PPS_CNT * sizeof(pps_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->ps_pps_base = pv_buf; ps_codec->s_parse.ps_pps_base = ps_codec->ps_pps_base; size = MAX_SLICE_HDR_CNT * sizeof(slice_header_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->ps_slice_hdr_base = (slice_header_t *)pv_buf; ps_codec->s_parse.ps_slice_hdr_base = ps_codec->ps_slice_hdr_base; SCALING_MAT_SIZE(size) size = (MAX_SPS_CNT + MAX_PPS_CNT) * size * sizeof(WORD16); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pi2_scaling_mat = (WORD16 *)pv_buf; /* Size for holding pic_buf_t for each reference picture * Since this is only a structure allocation and not actual buffer allocation, * it is allocated for BUF_MGR_MAX_CNT entries */ size = BUF_MGR_MAX_CNT * sizeof(pic_buf_t); pv_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pv_pic_buf_base = (UWORD8 *)pv_buf; /* TO hold scratch buffers needed for each SAO context */ size = 4 * MAX_CTB_SIZE * MAX_CTB_SIZE; /* 2 temporary buffers*/ size *= 2; size *= MAX_PROCESS_THREADS; pu1_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pu1_buf), IV_FAIL); memset(pu1_buf, 0, size); for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_tmp_buf_luma = (UWORD8 *)pu1_buf; pu1_buf += 4 * MAX_CTB_SIZE * MAX_CTB_SIZE * sizeof(UWORD8); ps_codec->as_process[i].s_sao_ctxt.pu1_tmp_buf_chroma = (UWORD8 *)pu1_buf; pu1_buf += 4 * MAX_CTB_SIZE * MAX_CTB_SIZE * sizeof(UWORD8); } /* Allocate intra pred modes buffer */ /* 8 bits per 4x4 */ /* 16 bytes each for top and left 64 pixels and 16 bytes for default mode */ size = 3 * 16 * sizeof(UWORD8); pu1_buf = pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pu1_buf), IV_FAIL); memset(pu1_buf, 0, size); ps_codec->s_parse.pu1_luma_intra_pred_mode_left = pu1_buf; ps_codec->s_parse.pu1_luma_intra_pred_mode_top = pu1_buf + 16; { WORD32 inter_pred_tmp_buf_size, ntaps_luma; WORD32 pic_pu_idx_map_size; /* Max inter pred size */ ntaps_luma = 8; inter_pred_tmp_buf_size = sizeof(WORD16) * (MAX_CTB_SIZE + ntaps_luma) * MAX_CTB_SIZE; inter_pred_tmp_buf_size = ALIGN64(inter_pred_tmp_buf_size); /* To hold pu_index w.r.t. frame level pu_t array for a CTB */ pic_pu_idx_map_size = sizeof(WORD32) * (18 * 18); pic_pu_idx_map_size = ALIGN64(pic_pu_idx_map_size); size = inter_pred_tmp_buf_size * 2; size += pic_pu_idx_map_size; size *= MAX_PROCESS_THREADS; pu1_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pu1_buf), IV_FAIL); memset(pu1_buf, 0, size); for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].pi2_inter_pred_tmp_buf1 = (WORD16 *)pu1_buf; pu1_buf += inter_pred_tmp_buf_size; ps_codec->as_process[i].pi2_inter_pred_tmp_buf2 = (WORD16 *)pu1_buf; pu1_buf += inter_pred_tmp_buf_size; /* Inverse transform intermediate and inverse scan output buffers reuse inter pred scratch buffers */ ps_codec->as_process[i].pi2_itrans_intrmd_buf = ps_codec->as_process[i].pi2_inter_pred_tmp_buf2; ps_codec->as_process[i].pi2_invscan_out = ps_codec->as_process[i].pi2_inter_pred_tmp_buf1; ps_codec->as_process[i].pu4_pic_pu_idx_map = (UWORD32 *)pu1_buf; ps_codec->as_process[i].s_bs_ctxt.pu4_pic_pu_idx_map = (UWORD32 *)pu1_buf; pu1_buf += pic_pu_idx_map_size; // ps_codec->as_process[i].pi2_inter_pred_tmp_buf3 = (WORD16 *)pu1_buf; // pu1_buf += inter_pred_tmp_buf_size; ps_codec->as_process[i].i4_inter_pred_tmp_buf_strd = MAX_CTB_SIZE; } } /* Initialize pointers in PPS structures */ { sps_t *ps_sps = ps_codec->ps_sps_base; pps_t *ps_pps = ps_codec->ps_pps_base; WORD16 *pi2_scaling_mat = ps_codec->pi2_scaling_mat; WORD32 scaling_mat_size; SCALING_MAT_SIZE(scaling_mat_size); for(i = 0; i < MAX_SPS_CNT; i++) { ps_sps->pi2_scaling_mat = pi2_scaling_mat; pi2_scaling_mat += scaling_mat_size; ps_sps++; } for(i = 0; i < MAX_PPS_CNT; i++) { ps_pps->pi2_scaling_mat = pi2_scaling_mat; pi2_scaling_mat += scaling_mat_size; ps_pps++; } } return (status); } /** ******************************************************************************* * * @brief * Free static memory for the codec * * @par Description: * Free static memory for the codec * * @param[in] ps_codec * Pointer to codec context * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_free_static_bufs(iv_obj_t *ps_codec_obj) { codec_t *ps_codec; void (*pf_aligned_free)(void *pv_mem_ctxt, void *pv_buf); void *pv_mem_ctxt; ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; pf_aligned_free = ps_codec->pf_aligned_free; pv_mem_ctxt = ps_codec->pv_mem_ctxt; #ifdef KEEP_THREADS_ACTIVE /* Wait for threads */ ps_codec->i4_break_threads = 1; for(int i = 0; i < MAX_PROCESS_THREADS; i++) { WORD32 ret; if(ps_codec->ai4_process_thread_created[i]) { ret = ithread_mutex_lock(ps_codec->apv_proc_start_mutex[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); ps_codec->ai4_process_start[i] = 1; ret = ithread_cond_signal(ps_codec->apv_proc_start_condition[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); ret = ithread_mutex_unlock(ps_codec->apv_proc_start_mutex[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); ithread_join(ps_codec->apv_process_thread_handle[i], NULL); ps_codec->ai4_process_thread_created[i] = 0; } ret = ithread_cond_destroy(ps_codec->apv_proc_start_condition[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); ret = ithread_cond_destroy(ps_codec->apv_proc_done_condition[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); ret = ithread_mutex_destroy(ps_codec->apv_proc_start_mutex[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); ret = ithread_mutex_destroy(ps_codec->apv_proc_done_mutex[i]); RETURN_IF((ret != (IHEVCD_ERROR_T)IHEVCD_SUCCESS), ret); } ALIGNED_FREE(ps_codec, ps_codec->apv_proc_start_mutex[0]); ALIGNED_FREE(ps_codec, ps_codec->apv_proc_start_condition[0]); #endif ALIGNED_FREE(ps_codec, ps_codec->apv_process_thread_handle[0]); ALIGNED_FREE(ps_codec, ps_codec->pu1_bitsbuf_static); ALIGNED_FREE(ps_codec, ps_codec->pv_disp_buf_mgr); ALIGNED_FREE(ps_codec, ps_codec->pv_dpb_mgr); ALIGNED_FREE(ps_codec, ps_codec->pv_pic_buf_mgr); ALIGNED_FREE(ps_codec, ps_codec->pv_mv_buf_mgr); ALIGNED_FREE(ps_codec, ps_codec->ps_vps_base); ALIGNED_FREE(ps_codec, ps_codec->ps_sps_base); ALIGNED_FREE(ps_codec, ps_codec->ps_pps_base); ALIGNED_FREE(ps_codec, ps_codec->ps_slice_hdr_base); ALIGNED_FREE(ps_codec, ps_codec->pi2_scaling_mat); ALIGNED_FREE(ps_codec, ps_codec->pv_pic_buf_base); ALIGNED_FREE(ps_codec, ps_codec->s_parse.pu1_luma_intra_pred_mode_left); ALIGNED_FREE(ps_codec, ps_codec->as_process[0].s_sao_ctxt.pu1_tmp_buf_luma); ALIGNED_FREE(ps_codec, ps_codec->as_process[0].pi2_inter_pred_tmp_buf1); ALIGNED_FREE(ps_codec, ps_codec_obj->pv_codec_handle); if(ps_codec_obj) { pf_aligned_free(pv_mem_ctxt, ps_codec_obj); } return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Allocate dynamic memory for the codec * * @par Description: * Allocates dynamic memory for the codec * * @param[in] ps_codec * Pointer to codec context * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_allocate_dynamic_bufs(codec_t *ps_codec) { WORD32 max_tile_cols, max_tile_rows; WORD32 max_ctb_rows, max_ctb_cols; WORD32 max_num_cu_cols; WORD32 max_num_cu_rows; WORD32 max_num_4x4_cols; WORD32 max_ctb_cnt; WORD32 wd; WORD32 ht; WORD32 i; WORD32 max_dpb_size; void *pv_mem_ctxt = ps_codec->pv_mem_ctxt; void *pv_buf; UWORD8 *pu1_buf; WORD32 size; wd = ALIGN64(ps_codec->i4_wd); ht = ALIGN64(ps_codec->i4_ht); max_tile_cols = (wd + MIN_TILE_WD - 1) / MIN_TILE_WD; max_tile_rows = (ht + MIN_TILE_HT - 1) / MIN_TILE_HT; max_ctb_rows = ht / MIN_CTB_SIZE; max_ctb_cols = wd / MIN_CTB_SIZE; max_ctb_cnt = max_ctb_rows * max_ctb_cols; max_num_cu_cols = wd / MIN_CU_SIZE; max_num_cu_rows = ht / MIN_CU_SIZE; max_num_4x4_cols = wd / 4; /* Allocate tile structures */ size = max_tile_cols * max_tile_rows; size *= sizeof(tile_t); size *= MAX_PPS_CNT; pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->ps_tile = (tile_t *)pv_buf; /* Allocate memory to hold entry point offsets */ /* One entry point per tile */ size = max_tile_cols * max_tile_rows; /* One entry point per row of CTBs */ /*********************************************************************/ /* Only tiles or entropy sync is enabled at a time in main */ /* profile, but since memory required does not increase too much, */ /* this allocation is done to handle both cases */ /*********************************************************************/ size += max_ctb_rows; size *= sizeof(WORD32); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pi4_entry_ofst = (WORD32 *)pv_buf; /* Allocate parse skip flag buffer */ /* 1 bit per 8x8 */ size = max_num_cu_cols / 8; size = ALIGN4(size); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->s_parse.pu4_skip_cu_top = (UWORD32 *)pv_buf; /* Allocate parse coding tree depth buffer */ /* 2 bits per 8x8 */ size = max_num_cu_cols / 4; size = ALIGN4(size); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->s_parse.pu4_ct_depth_top = (UWORD32 *)pv_buf; /* Allocate intra flag buffer */ /* 1 bit per 8x8 */ size = max_num_cu_cols * max_num_cu_rows / 8; size = ALIGN4(size); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pu1_pic_intra_flag = (UWORD8 *)pv_buf; ps_codec->s_parse.pu1_pic_intra_flag = ps_codec->pu1_pic_intra_flag; /* Allocate transquant bypass flag buffer */ /* 1 bit per 8x8 */ /* Extra row and column are allocated for easy processing of top and left blocks while loop filtering */ size = ((max_num_cu_cols + 8) * (max_num_cu_rows + 8)) / 8; size = ALIGN4(size); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 1, size); { WORD32 loop_filter_strd = (wd + 63) >> 6; ps_codec->pu1_pic_no_loop_filter_flag_base = pv_buf; /* The offset is added for easy processing of top and left blocks while loop filtering */ ps_codec->pu1_pic_no_loop_filter_flag = (UWORD8 *)pv_buf + loop_filter_strd + 1; ps_codec->s_parse.pu1_pic_no_loop_filter_flag = ps_codec->pu1_pic_no_loop_filter_flag; ps_codec->s_parse.s_deblk_ctxt.pu1_pic_no_loop_filter_flag = ps_codec->pu1_pic_no_loop_filter_flag; ps_codec->s_parse.s_sao_ctxt.pu1_pic_no_loop_filter_flag = ps_codec->pu1_pic_no_loop_filter_flag; } /* Initialize pointers in PPS structures */ { pps_t *ps_pps = ps_codec->ps_pps_base; tile_t *ps_tile = ps_codec->ps_tile; for(i = 0; i < MAX_PPS_CNT; i++) { ps_pps->ps_tile = ps_tile; ps_tile += (max_tile_cols * max_tile_rows); ps_pps++; } } /* Allocate memory for job queue */ /* One job per row of CTBs */ size = max_ctb_rows; /* One each tile a row of CTBs, num_jobs has to incremented */ size *= max_tile_cols; /* One format convert/frame copy job per row of CTBs for non-shared mode*/ size += max_ctb_rows; size *= sizeof(proc_job_t); size += ihevcd_jobq_ctxt_size(); size = ALIGN4(size); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pv_proc_jobq_buf = pv_buf; ps_codec->i4_proc_jobq_buf_size = size; size = max_ctb_cnt; size = ALIGN4(size); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pu1_parse_map = (UWORD8 *)pv_buf; size = max_ctb_cnt; size = ALIGN4(size); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pu1_proc_map = (UWORD8 *)pv_buf; /** Holds top and left neighbor's pu idx into picture level pu array */ /* Only one top row is enough but left has to be replicated for each process context */ size = (max_num_4x4_cols /* left */ + MAX_PROCESS_THREADS * (MAX_CTB_SIZE / 4)/* top */ + 1/* top right */) * sizeof(WORD32); size = ALIGN4(size); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); for(i = 0; i < MAX_PROCESS_THREADS; i++) { UWORD32 *pu4_buf = (UWORD32 *)pv_buf; ps_codec->as_process[i].pu4_pic_pu_idx_left = pu4_buf + i * (MAX_CTB_SIZE / 4); memset(ps_codec->as_process[i].pu4_pic_pu_idx_left, 0, sizeof(UWORD32) * MAX_CTB_SIZE / 4); ps_codec->as_process[i].pu4_pic_pu_idx_top = pu4_buf + MAX_PROCESS_THREADS * (MAX_CTB_SIZE / 4); } memset(ps_codec->as_process[0].pu4_pic_pu_idx_top, 0, sizeof(UWORD32) * (wd / 4 + 1)); { /* To hold SAO left buffer for luma */ size = sizeof(UWORD8) * (MAX(ht, wd)); /* To hold SAO left buffer for chroma */ size += sizeof(UWORD8) * (MAX(ht, wd)); /* To hold SAO top buffer for luma */ size += sizeof(UWORD8) * wd; /* To hold SAO top buffer for chroma */ size += sizeof(UWORD8) * wd; /* To hold SAO top left luma pixel value for last output ctb in a row*/ size += sizeof(UWORD8) * max_ctb_rows; /* To hold SAO top left chroma pixel value last output ctb in a row*/ size += sizeof(UWORD8) * max_ctb_rows * 2; /* To hold SAO top left pixel luma for current ctb - column array*/ size += sizeof(UWORD8) * max_ctb_rows; /* To hold SAO top left pixel chroma for current ctb-column array*/ size += sizeof(UWORD8) * max_ctb_rows * 2; /* To hold SAO top right pixel luma pixel value last output ctb in a row*/ size += sizeof(UWORD8) * max_ctb_cols; /* To hold SAO top right pixel chroma pixel value last output ctb in a row*/ size += sizeof(UWORD8) * max_ctb_cols * 2; /*To hold SAO botton bottom left pixels for luma*/ size += sizeof(UWORD8) * max_ctb_rows; /*To hold SAO botton bottom left pixels for luma*/ size += sizeof(UWORD8) * max_ctb_rows * 2; size = ALIGN64(size); pu1_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pu1_buf), IV_FAIL); memset(pu1_buf, 0, size); for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_left_luma = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_left_luma = (UWORD8 *)pu1_buf; pu1_buf += MAX(ht, wd); for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_left_chroma = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_left_chroma = (UWORD8 *)pu1_buf; pu1_buf += MAX(ht, wd); for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_top_luma = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_top_luma = (UWORD8 *)pu1_buf; pu1_buf += wd; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_top_chroma = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_top_chroma = (UWORD8 *)pu1_buf; pu1_buf += wd; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_luma_top_left_ctb = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_luma_top_left_ctb = (UWORD8 *)pu1_buf; pu1_buf += ht / MIN_CTB_SIZE; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_chroma_top_left_ctb = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_chroma_top_left_ctb = (UWORD8 *)pu1_buf; pu1_buf += (ht / MIN_CTB_SIZE) * 2; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_top_left_luma_curr_ctb = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_top_left_luma_curr_ctb = (UWORD8 *)pu1_buf; pu1_buf += ht / MIN_CTB_SIZE; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_top_left_chroma_curr_ctb = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_top_left_chroma_curr_ctb = (UWORD8 *)pu1_buf; pu1_buf += (ht / MIN_CTB_SIZE) * 2; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_top_left_luma_top_right = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_top_left_luma_top_right = (UWORD8 *)pu1_buf; pu1_buf += wd / MIN_CTB_SIZE; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_top_left_chroma_top_right = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_top_left_chroma_top_right = (UWORD8 *)pu1_buf; pu1_buf += (wd / MIN_CTB_SIZE) * 2; /*Per CTB, Store 1 value for luma , 2 values for chroma*/ for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_top_left_luma_bot_left = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_top_left_luma_bot_left = (UWORD8 *)pu1_buf; pu1_buf += (ht / MIN_CTB_SIZE); for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.pu1_sao_src_top_left_chroma_bot_left = (UWORD8 *)pu1_buf; } ps_codec->s_parse.s_sao_ctxt.pu1_sao_src_top_left_chroma_bot_left = (UWORD8 *)pu1_buf; pu1_buf += (ht / MIN_CTB_SIZE) * 2; } { UWORD8 *pu1_buf = (UWORD8 *)pv_buf; WORD32 vert_bs_size, horz_bs_size; WORD32 qp_const_flag_size; WORD32 qp_size; WORD32 num_8x8; /* Max Number of vertical edges */ vert_bs_size = wd / 8 + 2 * MAX_CTB_SIZE / 8; /* Max Number of horizontal edges - extra MAX_CTB_SIZE / 8 to handle the last 4 rows separately(shifted CTB processing) */ vert_bs_size *= (ht + MAX_CTB_SIZE) / MIN_TU_SIZE; /* Number of bytes */ vert_bs_size /= 8; /* Two bits per edge */ vert_bs_size *= 2; /* Max Number of horizontal edges */ horz_bs_size = ht / 8 + MAX_CTB_SIZE / 8; /* Max Number of vertical edges - extra MAX_CTB_SIZE / 8 to handle the last 4 columns separately(shifted CTB processing) */ horz_bs_size *= (wd + MAX_CTB_SIZE) / MIN_TU_SIZE; /* Number of bytes */ horz_bs_size /= 8; /* Two bits per edge */ horz_bs_size *= 2; /* Max CTBs in a row */ qp_const_flag_size = wd / MIN_CTB_SIZE + 1 /* The last ctb row deblk is done in last ctb + 1 row.*/; /* Max CTBs in a column */ qp_const_flag_size *= ht / MIN_CTB_SIZE; /* Number of bytes */ qp_const_flag_size /= 8; /* QP changes at CU level - So store at 8x8 level */ num_8x8 = (ht * wd) / (MIN_CU_SIZE * MIN_CU_SIZE); qp_size = num_8x8; /* To hold vertical boundary strength */ size += vert_bs_size; /* To hold horizontal boundary strength */ size += horz_bs_size; /* To hold QP */ size += qp_size; /* To hold QP const in CTB flags */ size += qp_const_flag_size; pu1_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pu1_buf), IV_FAIL); memset(pu1_buf, 0, size); for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_bs_ctxt.pu4_pic_vert_bs = (UWORD32 *)pu1_buf; ps_codec->as_process[i].s_deblk_ctxt.s_bs_ctxt.pu4_pic_vert_bs = (UWORD32 *)pu1_buf; ps_codec->s_parse.s_deblk_ctxt.s_bs_ctxt.pu4_pic_vert_bs = (UWORD32 *)pu1_buf; pu1_buf += vert_bs_size; ps_codec->as_process[i].s_bs_ctxt.pu4_pic_horz_bs = (UWORD32 *)pu1_buf; ps_codec->as_process[i].s_deblk_ctxt.s_bs_ctxt.pu4_pic_horz_bs = (UWORD32 *)pu1_buf; ps_codec->s_parse.s_deblk_ctxt.s_bs_ctxt.pu4_pic_horz_bs = (UWORD32 *)pu1_buf; pu1_buf += horz_bs_size; ps_codec->as_process[i].s_bs_ctxt.pu1_pic_qp = (UWORD8 *)pu1_buf; ps_codec->as_process[i].s_deblk_ctxt.s_bs_ctxt.pu1_pic_qp = (UWORD8 *)pu1_buf; ps_codec->s_parse.s_deblk_ctxt.s_bs_ctxt.pu1_pic_qp = (UWORD8 *)pu1_buf; pu1_buf += qp_size; ps_codec->as_process[i].s_bs_ctxt.pu1_pic_qp_const_in_ctb = (UWORD8 *)pu1_buf; ps_codec->as_process[i].s_deblk_ctxt.s_bs_ctxt.pu1_pic_qp_const_in_ctb = (UWORD8 *)pu1_buf; ps_codec->s_parse.s_deblk_ctxt.s_bs_ctxt.pu1_pic_qp_const_in_ctb = (UWORD8 *)pu1_buf; pu1_buf += qp_const_flag_size; pu1_buf -= (vert_bs_size + horz_bs_size + qp_size + qp_const_flag_size); } ps_codec->s_parse.s_bs_ctxt.pu4_pic_vert_bs = (UWORD32 *)pu1_buf; pu1_buf += vert_bs_size; ps_codec->s_parse.s_bs_ctxt.pu4_pic_horz_bs = (UWORD32 *)pu1_buf; pu1_buf += horz_bs_size; ps_codec->s_parse.s_bs_ctxt.pu1_pic_qp = (UWORD8 *)pu1_buf; pu1_buf += qp_size; ps_codec->s_parse.s_bs_ctxt.pu1_pic_qp_const_in_ctb = (UWORD8 *)pu1_buf; pu1_buf += qp_const_flag_size; } /* Max CTBs in a row */ size = wd / MIN_CTB_SIZE; /* Max CTBs in a column */ size *= (ht / MIN_CTB_SIZE + 2) /* Top row and bottom row extra. This ensures accessing left,top in first row and right in last row will not result in invalid access*/; size *= sizeof(UWORD16); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pu1_tile_idx_base = pv_buf; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].pu1_tile_idx = (UWORD16 *)pv_buf + wd / MIN_CTB_SIZE /* Offset 1 row */; } /* 4 bytes per color component per CTB */ size = 3 * 4; /* MAX number of CTBs in a row */ size *= wd / MIN_CTB_SIZE; /* MAX number of CTBs in a column */ size *= ht / MIN_CTB_SIZE; pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->s_parse.ps_pic_sao = (sao_t *)pv_buf; ps_codec->s_parse.s_sao_ctxt.ps_pic_sao = (sao_t *)pv_buf; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].s_sao_ctxt.ps_pic_sao = ps_codec->s_parse.ps_pic_sao; } /* Only if width * height * 3 / 2 is greater than MIN_BITSBUF_SIZE, then allocate dynamic bistream buffer */ ps_codec->pu1_bitsbuf_dynamic = NULL; size = wd * ht; if(size > MIN_BITSBUF_SIZE) { pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size + 16); //Alloc extra for parse optimization RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size + 16); ps_codec->pu1_bitsbuf_dynamic = pv_buf; ps_codec->u4_bitsbuf_size_dynamic = size; } size = ihevcd_get_tu_data_size(wd * ht); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pv_tu_data = pv_buf; { sps_t *ps_sps = (ps_codec->s_parse.ps_sps_base + ps_codec->i4_sps_id); /* Allocate for pu_map, pu_t and pic_pu_idx for each MV bank */ /* Note: Number of luma samples is not max_wd * max_ht here, instead it is * set to maximum number of luma samples allowed at the given level. * This is done to ensure that any stream with width and height lesser * than max_wd and max_ht is supported. Number of buffers required can be greater * for lower width and heights at a given level and this increased number of buffers * might require more memory than what max_wd and max_ht buffer would have required * Also note one extra buffer is allocted to store current pictures MV bank * In case of asynchronous parsing and processing, number of buffers should increase here * based on when parsing and processing threads are synchronized */ max_dpb_size = ps_sps->ai1_sps_max_dec_pic_buffering[ps_sps->i1_sps_max_sub_layers - 1]; /* Size for holding mv_buf_t for each MV Bank * One extra MV Bank is needed to hold current pics MV bank. */ size = (max_dpb_size + 1) * sizeof(mv_buf_t); size += (max_dpb_size + 1) * ihevcd_get_pic_mv_bank_size(wd * ht); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->pv_mv_bank_buf_base = pv_buf; ps_codec->i4_total_mv_bank_size = size; } /* In case of non-shared mode allocate for reference picture buffers */ /* In case of shared and 420p output, allocate for chroma samples */ if(0 == ps_codec->i4_share_disp_buf) { /* Number of buffers is doubled in order to return one frame at a time instead of sending * multiple outputs during dpb full case. * Also note one extra buffer is allocted to store current picture * In case of asynchronous parsing and processing, number of buffers should increase here * based on when parsing and processing threads are synchronized */ size = ihevcd_get_total_pic_buf_size(ps_codec, wd, ht); pv_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pv_buf), IV_FAIL); memset(pv_buf, 0, size); ps_codec->i4_total_pic_buf_size = size; ps_codec->pu1_ref_pic_buf_base = (UWORD8 *)pv_buf; } ps_codec->pv_proc_jobq = ihevcd_jobq_init(ps_codec->pv_proc_jobq_buf, ps_codec->i4_proc_jobq_buf_size); RETURN_IF((ps_codec->pv_proc_jobq == NULL), IV_FAIL); /* Update the jobq context to all the threads */ ps_codec->s_parse.pv_proc_jobq = ps_codec->pv_proc_jobq; for(i = 0; i < MAX_PROCESS_THREADS; i++) { ps_codec->as_process[i].pv_proc_jobq = ps_codec->pv_proc_jobq; ps_codec->as_process[i].i4_id = i; ps_codec->as_process[i].ps_codec = ps_codec; /* Set the following to zero assuming it is a single core solution * When threads are launched these will be set appropriately */ ps_codec->as_process[i].i4_check_parse_status = 0; ps_codec->as_process[i].i4_check_proc_status = 0; } ps_codec->u4_allocate_dynamic_done = 1; return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Free dynamic memory for the codec * * @par Description: * Free dynamic memory for the codec * * @param[in] ps_codec * Pointer to codec context * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_free_dynamic_bufs(codec_t *ps_codec) { if(ps_codec->pv_proc_jobq) { ihevcd_jobq_deinit(ps_codec->pv_proc_jobq); ps_codec->pv_proc_jobq = NULL; } ALIGNED_FREE(ps_codec, ps_codec->ps_tile); ALIGNED_FREE(ps_codec, ps_codec->pi4_entry_ofst); ALIGNED_FREE(ps_codec, ps_codec->s_parse.pu4_skip_cu_top); ALIGNED_FREE(ps_codec, ps_codec->s_parse.pu4_ct_depth_top); ALIGNED_FREE(ps_codec, ps_codec->pu1_pic_intra_flag); ALIGNED_FREE(ps_codec, ps_codec->pu1_pic_no_loop_filter_flag_base); ALIGNED_FREE(ps_codec, ps_codec->pv_proc_jobq_buf); ALIGNED_FREE(ps_codec, ps_codec->pu1_parse_map); ALIGNED_FREE(ps_codec, ps_codec->pu1_proc_map); ALIGNED_FREE(ps_codec, ps_codec->as_process[0].pu4_pic_pu_idx_left); ALIGNED_FREE(ps_codec, ps_codec->as_process[0].s_sao_ctxt.pu1_sao_src_left_luma); ALIGNED_FREE(ps_codec, ps_codec->as_process[0].s_bs_ctxt.pu4_pic_vert_bs); ALIGNED_FREE(ps_codec, ps_codec->pu1_tile_idx_base); ALIGNED_FREE(ps_codec, ps_codec->s_parse.ps_pic_sao); ALIGNED_FREE(ps_codec, ps_codec->pu1_bitsbuf_dynamic); ALIGNED_FREE(ps_codec, ps_codec->pv_tu_data); ALIGNED_FREE(ps_codec, ps_codec->pv_mv_bank_buf_base); ALIGNED_FREE(ps_codec, ps_codec->pu1_ref_pic_buf_base); ALIGNED_FREE(ps_codec, ps_codec->pu1_cur_chroma_ref_buf); ps_codec->u4_allocate_dynamic_done = 0; return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Initializes from mem records passed to the codec * * @par Description: * Initializes pointers based on mem records passed * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_create(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ihevcd_cxa_create_ip_t *ps_create_ip; ihevcd_cxa_create_op_t *ps_create_op; WORD32 ret; codec_t *ps_codec; ps_create_ip = (ihevcd_cxa_create_ip_t *)pv_api_ip; ps_create_op = (ihevcd_cxa_create_op_t *)pv_api_op; ps_create_op->s_ivd_create_op_t.u4_error_code = 0; ps_codec_obj = NULL; ret = ihevcd_allocate_static_bufs(&ps_codec_obj, pv_api_ip, pv_api_op); /* If allocation of some buffer fails, then free buffers allocated till then */ if(IV_FAIL == ret) { if(NULL != ps_codec_obj) { if(ps_codec_obj->pv_codec_handle) { ihevcd_free_static_bufs(ps_codec_obj); } else { void (*pf_aligned_free)(void *pv_mem_ctxt, void *pv_buf); void *pv_mem_ctxt; pf_aligned_free = ps_create_ip->s_ivd_create_ip_t.pf_aligned_free; pv_mem_ctxt = ps_create_ip->s_ivd_create_ip_t.pv_mem_ctxt; pf_aligned_free(pv_mem_ctxt, ps_codec_obj); } } ps_create_op->s_ivd_create_op_t.u4_error_code = IVD_MEM_ALLOC_FAILED; ps_create_op->s_ivd_create_op_t.u4_error_code |= 1 << IVD_FATALERROR; return IV_FAIL; } ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; ret = ihevcd_init(ps_codec); TRACE_INIT(NULL); STATS_INIT(); return ret; } /** ******************************************************************************* * * @brief * Delete codec * * @par Description: * Delete codec * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_delete(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { codec_t *ps_dec; ihevcd_cxa_delete_ip_t *ps_ip = (ihevcd_cxa_delete_ip_t *)pv_api_ip; ihevcd_cxa_delete_op_t *ps_op = (ihevcd_cxa_delete_op_t *)pv_api_op; ps_dec = (codec_t *)(ps_codec_obj->pv_codec_handle); UNUSED(ps_ip); ps_op->s_ivd_delete_op_t.u4_error_code = 0; ihevcd_free_dynamic_bufs(ps_dec); ihevcd_free_static_bufs(ps_codec_obj); return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Passes display buffer from application to codec * * @par Description: * Adds display buffer to the codec * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_set_display_frame(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { WORD32 ret = IV_SUCCESS; ivd_set_display_frame_ip_t *ps_dec_disp_ip; ivd_set_display_frame_op_t *ps_dec_disp_op; WORD32 i; codec_t *ps_codec = (codec_t *)(ps_codec_obj->pv_codec_handle); ps_dec_disp_ip = (ivd_set_display_frame_ip_t *)pv_api_ip; ps_dec_disp_op = (ivd_set_display_frame_op_t *)pv_api_op; ps_codec->i4_num_disp_bufs = 0; if(ps_codec->i4_share_disp_buf) { UWORD32 num_bufs = ps_dec_disp_ip->num_disp_bufs; pic_buf_t *ps_pic_buf; UWORD8 *pu1_buf; WORD32 buf_ret; UWORD8 *pu1_chroma_buf = NULL; num_bufs = MIN(num_bufs, BUF_MGR_MAX_CNT); ps_codec->i4_num_disp_bufs = num_bufs; ps_pic_buf = (pic_buf_t *)ps_codec->ps_pic_buf; /* If color format is 420P, then allocate chroma buffers to hold semiplanar * chroma data */ if(ps_codec->e_chroma_fmt == IV_YUV_420P) { WORD32 num_samples = ps_dec_disp_ip->s_disp_buffer[0].u4_min_out_buf_size[1] << 1; WORD32 size = num_samples * num_bufs; void *pv_mem_ctxt = ps_codec->pv_mem_ctxt; pu1_chroma_buf = ps_codec->pf_aligned_alloc(pv_mem_ctxt, 128, size); RETURN_IF((NULL == pu1_chroma_buf), IV_FAIL); memset(pu1_chroma_buf, 0, size); ps_codec->pu1_cur_chroma_ref_buf = pu1_chroma_buf; } for(i = 0; i < (WORD32)num_bufs; i++) { /* Stride is not available in some cases here. So store base pointers to buffer manager now, and update these pointers once header is decoded */ pu1_buf = ps_dec_disp_ip->s_disp_buffer[i].pu1_bufs[0]; ps_pic_buf->pu1_luma = pu1_buf; if(ps_codec->e_chroma_fmt == IV_YUV_420P) { pu1_buf = pu1_chroma_buf; pu1_chroma_buf += ps_dec_disp_ip->s_disp_buffer[0].u4_min_out_buf_size[1] << 1; } else { /* For YUV 420SP case use display buffer itself as chroma ref buffer */ pu1_buf = ps_dec_disp_ip->s_disp_buffer[i].pu1_bufs[1]; } ps_pic_buf->pu1_chroma = pu1_buf; buf_ret = ihevc_buf_mgr_add((buf_mgr_t *)ps_codec->pv_pic_buf_mgr, ps_pic_buf, i); if(0 != buf_ret) { ps_codec->i4_error_code = IHEVCD_BUF_MGR_ERROR; return IHEVCD_BUF_MGR_ERROR; } /* Mark pic buf as needed for display */ /* This ensures that till the buffer is explicitly passed to the codec, * application owns the buffer. Decoder is allowed to use a buffer only * when application sends it through fill this buffer call in OMX */ ihevc_buf_mgr_set_status((buf_mgr_t *)ps_codec->pv_pic_buf_mgr, i, BUF_MGR_DISP); ps_pic_buf++; /* Store display buffers in codec context. Needed for 420p output */ memcpy(&ps_codec->s_disp_buffer[ps_codec->i4_share_disp_buf_cnt], &ps_dec_disp_ip->s_disp_buffer[i], sizeof(ps_dec_disp_ip->s_disp_buffer[i])); ps_codec->i4_share_disp_buf_cnt++; } } ps_dec_disp_op->u4_error_code = 0; return ret; } /** ******************************************************************************* * * @brief * Sets the decoder in flush mode. Decoder will come out of flush only * after returning all the buffers or at reset * * @par Description: * Sets the decoder in flush mode * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_set_flush_mode(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { codec_t *ps_codec; ivd_ctl_flush_op_t *ps_ctl_op = (ivd_ctl_flush_op_t *)pv_api_op; UNUSED(pv_api_ip); ps_codec = (codec_t *)(ps_codec_obj->pv_codec_handle); /* Signal flush frame control call */ ps_codec->i4_flush_mode = 1; ps_ctl_op->u4_error_code = 0; /* Set pic count to zero, so that decoder starts buffering again */ /* once it comes out of flush mode */ ps_codec->u4_pic_cnt = 0; ps_codec->u4_disp_cnt = 0; return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Gets decoder status and buffer requirements * * @par Description: * Gets the decoder status * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_get_status(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { WORD32 i; codec_t *ps_codec; WORD32 wd, ht; ivd_ctl_getstatus_op_t *ps_ctl_op = (ivd_ctl_getstatus_op_t *)pv_api_op; UNUSED(pv_api_ip); ps_ctl_op->u4_error_code = 0; ps_codec = (codec_t *)(ps_codec_obj->pv_codec_handle); ps_ctl_op->u4_min_num_in_bufs = MIN_IN_BUFS; if(ps_codec->e_chroma_fmt == IV_YUV_420P) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_420; else if(ps_codec->e_chroma_fmt == IV_YUV_422ILE) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_422ILE; else if(ps_codec->e_chroma_fmt == IV_RGB_565) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_RGB565; else if(ps_codec->e_chroma_fmt == IV_RGBA_8888) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_RGBA8888; else if((ps_codec->e_chroma_fmt == IV_YUV_420SP_UV) || (ps_codec->e_chroma_fmt == IV_YUV_420SP_VU)) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_420SP; ps_ctl_op->u4_num_disp_bufs = 1; for(i = 0; i < (WORD32)ps_ctl_op->u4_min_num_in_bufs; i++) { wd = ALIGN64(ps_codec->i4_wd); ht = ALIGN64(ps_codec->i4_ht); ps_ctl_op->u4_min_in_buf_size[i] = MAX((wd * ht), MIN_BITSBUF_SIZE); } wd = ps_codec->i4_wd; ht = ps_codec->i4_ht; if(ps_codec->i4_sps_done) { if(0 == ps_codec->i4_share_disp_buf) { wd = ps_codec->i4_disp_wd; ht = ps_codec->i4_disp_ht; } else { wd = ps_codec->i4_disp_strd; ht = ps_codec->i4_ht + PAD_HT; } } if(ps_codec->i4_disp_strd > wd) wd = ps_codec->i4_disp_strd; if(0 == ps_codec->i4_share_disp_buf) ps_ctl_op->u4_num_disp_bufs = 1; else { if(ps_codec->i4_sps_done) { sps_t *ps_sps = (ps_codec->s_parse.ps_sps_base + ps_codec->i4_sps_id); WORD32 reorder_pic_cnt, ref_pic_cnt; reorder_pic_cnt = 0; if(ps_codec->e_frm_out_mode != IVD_DECODE_FRAME_OUT) reorder_pic_cnt = ps_sps->ai1_sps_max_num_reorder_pics[ps_sps->i1_sps_max_sub_layers - 1]; ref_pic_cnt = ps_sps->ai1_sps_max_dec_pic_buffering[ps_sps->i1_sps_max_sub_layers - 1]; ps_ctl_op->u4_num_disp_bufs = reorder_pic_cnt; ps_ctl_op->u4_num_disp_bufs += ref_pic_cnt + 1; } else { ps_ctl_op->u4_num_disp_bufs = MAX_REF_CNT; } ps_ctl_op->u4_num_disp_bufs = MIN( ps_ctl_op->u4_num_disp_bufs, 32); } /*!*/ if(ps_codec->e_chroma_fmt == IV_YUV_420P) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht); ps_ctl_op->u4_min_out_buf_size[1] = (wd * ht) >> 2; ps_ctl_op->u4_min_out_buf_size[2] = (wd * ht) >> 2; } else if(ps_codec->e_chroma_fmt == IV_YUV_422ILE) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht) * 2; ps_ctl_op->u4_min_out_buf_size[1] = ps_ctl_op->u4_min_out_buf_size[2] = 0; } else if(ps_codec->e_chroma_fmt == IV_RGB_565) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht) * 2; ps_ctl_op->u4_min_out_buf_size[1] = ps_ctl_op->u4_min_out_buf_size[2] = 0; } else if(ps_codec->e_chroma_fmt == IV_RGBA_8888) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht) * 4; ps_ctl_op->u4_min_out_buf_size[1] = ps_ctl_op->u4_min_out_buf_size[2] = 0; } else if((ps_codec->e_chroma_fmt == IV_YUV_420SP_UV) || (ps_codec->e_chroma_fmt == IV_YUV_420SP_VU)) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht); ps_ctl_op->u4_min_out_buf_size[1] = (wd * ht) >> 1; ps_ctl_op->u4_min_out_buf_size[2] = 0; } ps_ctl_op->u4_pic_ht = ht; ps_ctl_op->u4_pic_wd = wd; ps_ctl_op->u4_frame_rate = 30000; ps_ctl_op->u4_bit_rate = 1000000; ps_ctl_op->e_content_type = IV_PROGRESSIVE; ps_ctl_op->e_output_chroma_format = ps_codec->e_chroma_fmt; ps_codec->i4_num_disp_bufs = ps_ctl_op->u4_num_disp_bufs; if(ps_ctl_op->u4_size == sizeof(ihevcd_cxa_ctl_getstatus_op_t)) { ihevcd_cxa_ctl_getstatus_op_t *ps_ext_ctl_op = (ihevcd_cxa_ctl_getstatus_op_t *)ps_ctl_op; ps_ext_ctl_op->u4_coded_pic_wd = ps_codec->i4_wd; ps_ext_ctl_op->u4_coded_pic_wd = ps_codec->i4_ht; } return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Gets decoder buffer requirements * * @par Description: * Gets the decoder buffer requirements. If called before header decoder, * buffer requirements are based on max_wd and max_ht else actual width and * height will be used * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_get_buf_info(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { codec_t *ps_codec; UWORD32 i = 0; WORD32 wd, ht; ivd_ctl_getbufinfo_op_t *ps_ctl_op = (ivd_ctl_getbufinfo_op_t *)pv_api_op; UNUSED(pv_api_ip); ps_ctl_op->u4_error_code = 0; ps_codec = (codec_t *)(ps_codec_obj->pv_codec_handle); ps_ctl_op->u4_min_num_in_bufs = MIN_IN_BUFS; if(ps_codec->e_chroma_fmt == IV_YUV_420P) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_420; else if(ps_codec->e_chroma_fmt == IV_YUV_422ILE) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_422ILE; else if(ps_codec->e_chroma_fmt == IV_RGB_565) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_RGB565; else if(ps_codec->e_chroma_fmt == IV_RGBA_8888) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_RGBA8888; else if((ps_codec->e_chroma_fmt == IV_YUV_420SP_UV) || (ps_codec->e_chroma_fmt == IV_YUV_420SP_VU)) ps_ctl_op->u4_min_num_out_bufs = MIN_OUT_BUFS_420SP; ps_ctl_op->u4_num_disp_bufs = 1; for(i = 0; i < ps_ctl_op->u4_min_num_in_bufs; i++) { wd = ALIGN64(ps_codec->i4_wd); ht = ALIGN64(ps_codec->i4_ht); ps_ctl_op->u4_min_in_buf_size[i] = MAX((wd * ht), MIN_BITSBUF_SIZE); } wd = 0; ht = 0; if(ps_codec->i4_sps_done) { if(0 == ps_codec->i4_share_disp_buf) { wd = ps_codec->i4_disp_wd; ht = ps_codec->i4_disp_ht; } else { wd = ps_codec->i4_disp_strd; ht = ps_codec->i4_ht + PAD_HT; } } else { if(1 == ps_codec->i4_share_disp_buf) { wd = ALIGN32(wd + PAD_WD); ht += PAD_HT; } } if(ps_codec->i4_disp_strd > wd) wd = ps_codec->i4_disp_strd; if(0 == ps_codec->i4_share_disp_buf) ps_ctl_op->u4_num_disp_bufs = 1; else { if(ps_codec->i4_sps_done) { sps_t *ps_sps = (ps_codec->s_parse.ps_sps_base + ps_codec->i4_sps_id); WORD32 reorder_pic_cnt, ref_pic_cnt; reorder_pic_cnt = 0; if(ps_codec->e_frm_out_mode != IVD_DECODE_FRAME_OUT) reorder_pic_cnt = ps_sps->ai1_sps_max_num_reorder_pics[ps_sps->i1_sps_max_sub_layers - 1]; ref_pic_cnt = ps_sps->ai1_sps_max_dec_pic_buffering[ps_sps->i1_sps_max_sub_layers - 1]; ps_ctl_op->u4_num_disp_bufs = reorder_pic_cnt; ps_ctl_op->u4_num_disp_bufs += ref_pic_cnt + 1; } else { ps_ctl_op->u4_num_disp_bufs = MAX_REF_CNT; } ps_ctl_op->u4_num_disp_bufs = MIN( ps_ctl_op->u4_num_disp_bufs, 32); } /*!*/ if(ps_codec->e_chroma_fmt == IV_YUV_420P) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht); ps_ctl_op->u4_min_out_buf_size[1] = (wd * ht) >> 2; ps_ctl_op->u4_min_out_buf_size[2] = (wd * ht) >> 2; } else if(ps_codec->e_chroma_fmt == IV_YUV_422ILE) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht) * 2; ps_ctl_op->u4_min_out_buf_size[1] = ps_ctl_op->u4_min_out_buf_size[2] = 0; } else if(ps_codec->e_chroma_fmt == IV_RGB_565) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht) * 2; ps_ctl_op->u4_min_out_buf_size[1] = ps_ctl_op->u4_min_out_buf_size[2] = 0; } else if(ps_codec->e_chroma_fmt == IV_RGBA_8888) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht) * 4; ps_ctl_op->u4_min_out_buf_size[1] = ps_ctl_op->u4_min_out_buf_size[2] = 0; } else if((ps_codec->e_chroma_fmt == IV_YUV_420SP_UV) || (ps_codec->e_chroma_fmt == IV_YUV_420SP_VU)) { ps_ctl_op->u4_min_out_buf_size[0] = (wd * ht); ps_ctl_op->u4_min_out_buf_size[1] = (wd * ht) >> 1; ps_ctl_op->u4_min_out_buf_size[2] = 0; } ps_codec->i4_num_disp_bufs = ps_ctl_op->u4_num_disp_bufs; return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Sets dynamic parameters * * @par Description: * Sets dynamic parameters. Note Frame skip, decode header mode are dynamic * Dynamic change in stride is not supported * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_set_params(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { codec_t *ps_codec; WORD32 ret = IV_SUCCESS; WORD32 strd; ivd_ctl_set_config_ip_t *s_ctl_dynparams_ip = (ivd_ctl_set_config_ip_t *)pv_api_ip; ivd_ctl_set_config_op_t *s_ctl_dynparams_op = (ivd_ctl_set_config_op_t *)pv_api_op; ps_codec = (codec_t *)(ps_codec_obj->pv_codec_handle); s_ctl_dynparams_op->u4_error_code = 0; ps_codec->e_pic_skip_mode = s_ctl_dynparams_ip->e_frm_skip_mode; if(s_ctl_dynparams_ip->e_frm_skip_mode != IVD_SKIP_NONE) { if((s_ctl_dynparams_ip->e_frm_skip_mode != IVD_SKIP_P) && (s_ctl_dynparams_ip->e_frm_skip_mode != IVD_SKIP_B) && (s_ctl_dynparams_ip->e_frm_skip_mode != IVD_SKIP_PB)) { s_ctl_dynparams_op->u4_error_code = (1 << IVD_UNSUPPORTEDPARAM); ret = IV_FAIL; } } strd = ps_codec->i4_disp_strd; if(1 == ps_codec->i4_share_disp_buf) { strd = ps_codec->i4_strd; } { if((WORD32)s_ctl_dynparams_ip->u4_disp_wd >= ps_codec->i4_disp_wd) { strd = s_ctl_dynparams_ip->u4_disp_wd; } else if(0 == ps_codec->i4_sps_done) { strd = s_ctl_dynparams_ip->u4_disp_wd; } else if(s_ctl_dynparams_ip->u4_disp_wd == 0) { strd = ps_codec->i4_disp_strd; } else { strd = 0; s_ctl_dynparams_op->u4_error_code |= (1 << IVD_UNSUPPORTEDPARAM); s_ctl_dynparams_op->u4_error_code |= IHEVCD_INVALID_DISP_STRD; ret = IV_FAIL; } } ps_codec->i4_disp_strd = strd; if(1 == ps_codec->i4_share_disp_buf) { ps_codec->i4_strd = strd; } if(s_ctl_dynparams_ip->e_vid_dec_mode == IVD_DECODE_FRAME) ps_codec->i4_header_mode = 0; else if(s_ctl_dynparams_ip->e_vid_dec_mode == IVD_DECODE_HEADER) ps_codec->i4_header_mode = 1; else { s_ctl_dynparams_op->u4_error_code = (1 << IVD_UNSUPPORTEDPARAM); ps_codec->i4_header_mode = 1; ret = IV_FAIL; } ps_codec->e_frm_out_mode = IVD_DISPLAY_FRAME_OUT; if((s_ctl_dynparams_ip->e_frm_out_mode != IVD_DECODE_FRAME_OUT) && (s_ctl_dynparams_ip->e_frm_out_mode != IVD_DISPLAY_FRAME_OUT)) { s_ctl_dynparams_op->u4_error_code = (1 << IVD_UNSUPPORTEDPARAM); ret = IV_FAIL; } ps_codec->e_frm_out_mode = s_ctl_dynparams_ip->e_frm_out_mode; return ret; } /** ******************************************************************************* * * @brief * Resets the decoder state * * @par Description: * Resets the decoder state by calling ihevcd_init() * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_reset(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { codec_t *ps_codec; ivd_ctl_reset_op_t *s_ctl_reset_op = (ivd_ctl_reset_op_t *)pv_api_op; UNUSED(pv_api_ip); ps_codec = (codec_t *)(ps_codec_obj->pv_codec_handle); if(ps_codec != NULL) { DEBUG("\nReset called \n"); ihevcd_init(ps_codec); } else { DEBUG("\nReset called without Initializing the decoder\n"); s_ctl_reset_op->u4_error_code = IHEVCD_INIT_NOT_DONE; } return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Releases display buffer from application to codec to signal to the codec * that it can write to this buffer if required. Till release is called, * codec can not write to this buffer * * @par Description: * Marks the buffer as display done * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_rel_display_frame(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ivd_rel_display_frame_ip_t *ps_dec_rel_disp_ip; ivd_rel_display_frame_op_t *ps_dec_rel_disp_op; codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; ps_dec_rel_disp_ip = (ivd_rel_display_frame_ip_t *)pv_api_ip; ps_dec_rel_disp_op = (ivd_rel_display_frame_op_t *)pv_api_op; UNUSED(ps_dec_rel_disp_op); if(0 == ps_codec->i4_share_disp_buf) { return IV_SUCCESS; } ihevc_buf_mgr_release((buf_mgr_t *)ps_codec->pv_pic_buf_mgr, ps_dec_rel_disp_ip->u4_disp_buf_id, BUF_MGR_DISP); return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Sets degrade params * * @par Description: * Sets degrade params. * Refer to ihevcd_cxa_ctl_degrade_ip_t definition for details * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_set_degrade(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ihevcd_cxa_ctl_degrade_ip_t *ps_ip; ihevcd_cxa_ctl_degrade_op_t *ps_op; codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; ps_ip = (ihevcd_cxa_ctl_degrade_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_degrade_op_t *)pv_api_op; ps_codec->i4_degrade_type = ps_ip->i4_degrade_type; ps_codec->i4_nondegrade_interval = ps_ip->i4_nondegrade_interval; ps_codec->i4_degrade_pics = ps_ip->i4_degrade_pics; ps_op->u4_error_code = 0; ps_codec->i4_degrade_pic_cnt = 0; return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Gets frame dimensions/offsets * * @par Description: * Gets frame buffer chararacteristics such a x & y offsets display and * buffer dimensions * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_get_frame_dimensions(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ihevcd_cxa_ctl_get_frame_dimensions_ip_t *ps_ip; ihevcd_cxa_ctl_get_frame_dimensions_op_t *ps_op; codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; WORD32 disp_wd, disp_ht, buffer_wd, buffer_ht, x_offset, y_offset; ps_ip = (ihevcd_cxa_ctl_get_frame_dimensions_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_get_frame_dimensions_op_t *)pv_api_op; UNUSED(ps_ip); if(ps_codec->i4_sps_done) { disp_wd = ps_codec->i4_disp_wd; disp_ht = ps_codec->i4_disp_ht; if(0 == ps_codec->i4_share_disp_buf) { buffer_wd = disp_wd; buffer_ht = disp_ht; } else { buffer_wd = ps_codec->i4_strd; buffer_ht = ps_codec->i4_ht + PAD_HT; } } else { disp_wd = 0; disp_ht = 0; if(0 == ps_codec->i4_share_disp_buf) { buffer_wd = disp_wd; buffer_ht = disp_ht; } else { buffer_wd = ALIGN16(disp_wd) + PAD_WD; buffer_ht = ALIGN16(disp_ht) + PAD_HT; } } if(ps_codec->i4_strd > buffer_wd) buffer_wd = ps_codec->i4_strd; if(0 == ps_codec->i4_share_disp_buf) { x_offset = 0; y_offset = 0; } else { y_offset = PAD_TOP; x_offset = PAD_LEFT; } ps_op->u4_disp_wd[0] = disp_wd; ps_op->u4_disp_ht[0] = disp_ht; ps_op->u4_buffer_wd[0] = buffer_wd; ps_op->u4_buffer_ht[0] = buffer_ht; ps_op->u4_x_offset[0] = x_offset; ps_op->u4_y_offset[0] = y_offset; ps_op->u4_disp_wd[1] = ps_op->u4_disp_wd[2] = ((ps_op->u4_disp_wd[0] + 1) >> 1); ps_op->u4_disp_ht[1] = ps_op->u4_disp_ht[2] = ((ps_op->u4_disp_ht[0] + 1) >> 1); ps_op->u4_buffer_wd[1] = ps_op->u4_buffer_wd[2] = (ps_op->u4_buffer_wd[0] >> 1); ps_op->u4_buffer_ht[1] = ps_op->u4_buffer_ht[2] = (ps_op->u4_buffer_ht[0] >> 1); ps_op->u4_x_offset[1] = ps_op->u4_x_offset[2] = (ps_op->u4_x_offset[0] >> 1); ps_op->u4_y_offset[1] = ps_op->u4_y_offset[2] = (ps_op->u4_y_offset[0] >> 1); if((ps_codec->e_chroma_fmt == IV_YUV_420SP_UV) || (ps_codec->e_chroma_fmt == IV_YUV_420SP_VU)) { ps_op->u4_disp_wd[2] = 0; ps_op->u4_disp_ht[2] = 0; ps_op->u4_buffer_wd[2] = 0; ps_op->u4_buffer_ht[2] = 0; ps_op->u4_x_offset[2] = 0; ps_op->u4_y_offset[2] = 0; ps_op->u4_disp_wd[1] <<= 1; ps_op->u4_buffer_wd[1] <<= 1; ps_op->u4_x_offset[1] <<= 1; } return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Gets vui parameters * * @par Description: * Gets VUI parameters * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_get_vui_params(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ihevcd_cxa_ctl_get_vui_params_ip_t *ps_ip; ihevcd_cxa_ctl_get_vui_params_op_t *ps_op; codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; sps_t *ps_sps; vui_t *ps_vui; WORD32 i; ps_ip = (ihevcd_cxa_ctl_get_vui_params_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_get_vui_params_op_t *)pv_api_op; if(0 == ps_codec->i4_sps_done) { ps_op->u4_error_code = IHEVCD_VUI_PARAMS_NOT_FOUND; return IV_FAIL; } ps_sps = ps_codec->s_parse.ps_sps; if(0 == ps_sps->i1_sps_valid || 0 == ps_sps->i1_vui_parameters_present_flag) { WORD32 sps_idx = 0; ps_sps = ps_codec->ps_sps_base; while((0 == ps_sps->i1_sps_valid) || (0 == ps_sps->i1_vui_parameters_present_flag)) { sps_idx++; ps_sps++; if(sps_idx == MAX_SPS_CNT - 1) { ps_op->u4_error_code = IHEVCD_VUI_PARAMS_NOT_FOUND; return IV_FAIL; } } } ps_vui = &ps_sps->s_vui_parameters; UNUSED(ps_ip); ps_op->u1_aspect_ratio_info_present_flag = ps_vui->u1_aspect_ratio_info_present_flag; ps_op->u1_aspect_ratio_idc = ps_vui->u1_aspect_ratio_idc; ps_op->u2_sar_width = ps_vui->u2_sar_width; ps_op->u2_sar_height = ps_vui->u2_sar_height; ps_op->u1_overscan_info_present_flag = ps_vui->u1_overscan_info_present_flag; ps_op->u1_overscan_appropriate_flag = ps_vui->u1_overscan_appropriate_flag; ps_op->u1_video_signal_type_present_flag = ps_vui->u1_video_signal_type_present_flag; ps_op->u1_video_format = ps_vui->u1_video_format; ps_op->u1_video_full_range_flag = ps_vui->u1_video_full_range_flag; ps_op->u1_colour_description_present_flag = ps_vui->u1_colour_description_present_flag; ps_op->u1_colour_primaries = ps_vui->u1_colour_primaries; ps_op->u1_transfer_characteristics = ps_vui->u1_transfer_characteristics; ps_op->u1_matrix_coefficients = ps_vui->u1_matrix_coefficients; ps_op->u1_chroma_loc_info_present_flag = ps_vui->u1_chroma_loc_info_present_flag; ps_op->u1_chroma_sample_loc_type_top_field = ps_vui->u1_chroma_sample_loc_type_top_field; ps_op->u1_chroma_sample_loc_type_bottom_field = ps_vui->u1_chroma_sample_loc_type_bottom_field; ps_op->u1_neutral_chroma_indication_flag = ps_vui->u1_neutral_chroma_indication_flag; ps_op->u1_field_seq_flag = ps_vui->u1_field_seq_flag; ps_op->u1_frame_field_info_present_flag = ps_vui->u1_frame_field_info_present_flag; ps_op->u1_default_display_window_flag = ps_vui->u1_default_display_window_flag; ps_op->u4_def_disp_win_left_offset = ps_vui->u4_def_disp_win_left_offset; ps_op->u4_def_disp_win_right_offset = ps_vui->u4_def_disp_win_right_offset; ps_op->u4_def_disp_win_top_offset = ps_vui->u4_def_disp_win_top_offset; ps_op->u4_def_disp_win_bottom_offset = ps_vui->u4_def_disp_win_bottom_offset; ps_op->u1_vui_hrd_parameters_present_flag = ps_vui->u1_vui_hrd_parameters_present_flag; ps_op->u1_vui_timing_info_present_flag = ps_vui->u1_vui_timing_info_present_flag; ps_op->u4_vui_num_units_in_tick = ps_vui->u4_vui_num_units_in_tick; ps_op->u4_vui_time_scale = ps_vui->u4_vui_time_scale; ps_op->u1_poc_proportional_to_timing_flag = ps_vui->u1_poc_proportional_to_timing_flag; ps_op->u4_num_ticks_poc_diff_one_minus1 = ps_vui->u4_num_ticks_poc_diff_one_minus1; ps_op->u1_bitstream_restriction_flag = ps_vui->u1_bitstream_restriction_flag; ps_op->u1_tiles_fixed_structure_flag = ps_vui->u1_tiles_fixed_structure_flag; ps_op->u1_motion_vectors_over_pic_boundaries_flag = ps_vui->u1_motion_vectors_over_pic_boundaries_flag; ps_op->u1_restricted_ref_pic_lists_flag = ps_vui->u1_restricted_ref_pic_lists_flag; ps_op->u4_min_spatial_segmentation_idc = ps_vui->u4_min_spatial_segmentation_idc; ps_op->u1_max_bytes_per_pic_denom = ps_vui->u1_max_bytes_per_pic_denom; ps_op->u1_max_bits_per_mincu_denom = ps_vui->u1_max_bits_per_mincu_denom; ps_op->u1_log2_max_mv_length_horizontal = ps_vui->u1_log2_max_mv_length_horizontal; ps_op->u1_log2_max_mv_length_vertical = ps_vui->u1_log2_max_mv_length_vertical; /* HRD parameters */ ps_op->u1_timing_info_present_flag = ps_vui->s_vui_hrd_parameters.u1_timing_info_present_flag; ps_op->u4_num_units_in_tick = ps_vui->s_vui_hrd_parameters.u4_num_units_in_tick; ps_op->u4_time_scale = ps_vui->s_vui_hrd_parameters.u4_time_scale; ps_op->u1_nal_hrd_parameters_present_flag = ps_vui->s_vui_hrd_parameters.u1_nal_hrd_parameters_present_flag; ps_op->u1_vcl_hrd_parameters_present_flag = ps_vui->s_vui_hrd_parameters.u1_vcl_hrd_parameters_present_flag; ps_op->u1_cpbdpb_delays_present_flag = ps_vui->s_vui_hrd_parameters.u1_cpbdpb_delays_present_flag; ps_op->u1_sub_pic_cpb_params_present_flag = ps_vui->s_vui_hrd_parameters.u1_sub_pic_cpb_params_present_flag; ps_op->u1_tick_divisor_minus2 = ps_vui->s_vui_hrd_parameters.u1_tick_divisor_minus2; ps_op->u1_du_cpb_removal_delay_increment_length_minus1 = ps_vui->s_vui_hrd_parameters.u1_du_cpb_removal_delay_increment_length_minus1; ps_op->u1_sub_pic_cpb_params_in_pic_timing_sei_flag = ps_vui->s_vui_hrd_parameters.u1_sub_pic_cpb_params_in_pic_timing_sei_flag; ps_op->u1_dpb_output_delay_du_length_minus1 = ps_vui->s_vui_hrd_parameters.u1_dpb_output_delay_du_length_minus1; ps_op->u4_bit_rate_scale = ps_vui->s_vui_hrd_parameters.u4_bit_rate_scale; ps_op->u4_cpb_size_scale = ps_vui->s_vui_hrd_parameters.u4_cpb_size_scale; ps_op->u4_cpb_size_du_scale = ps_vui->s_vui_hrd_parameters.u4_cpb_size_du_scale; ps_op->u1_initial_cpb_removal_delay_length_minus1 = ps_vui->s_vui_hrd_parameters.u1_initial_cpb_removal_delay_length_minus1; ps_op->u1_au_cpb_removal_delay_length_minus1 = ps_vui->s_vui_hrd_parameters.u1_au_cpb_removal_delay_length_minus1; ps_op->u1_dpb_output_delay_length_minus1 = ps_vui->s_vui_hrd_parameters.u1_dpb_output_delay_length_minus1; for(i = 0; i < 6; i++) { ps_op->au1_fixed_pic_rate_general_flag[i] = ps_vui->s_vui_hrd_parameters.au1_fixed_pic_rate_general_flag[i]; ps_op->au1_fixed_pic_rate_within_cvs_flag[i] = ps_vui->s_vui_hrd_parameters.au1_fixed_pic_rate_within_cvs_flag[i]; ps_op->au2_elemental_duration_in_tc_minus1[i] = ps_vui->s_vui_hrd_parameters.au2_elemental_duration_in_tc_minus1[i]; ps_op->au1_low_delay_hrd_flag[i] = ps_vui->s_vui_hrd_parameters.au1_low_delay_hrd_flag[i]; ps_op->au1_cpb_cnt_minus1[i] = ps_vui->s_vui_hrd_parameters.au1_cpb_cnt_minus1[i]; } return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Gets SEI mastering display color volume parameters * * @par Description: * Gets SEI mastering display color volume parameters * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_get_sei_mastering_params(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ihevcd_cxa_ctl_get_sei_mastering_params_ip_t *ps_ip; ihevcd_cxa_ctl_get_sei_mastering_params_op_t *ps_op; codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; sei_params_t *ps_sei; mastering_dis_col_vol_sei_params_t *ps_mastering_dis_col_vol; WORD32 i; ps_ip = (ihevcd_cxa_ctl_get_sei_mastering_params_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_get_sei_mastering_params_op_t *)pv_api_op; UNUSED(ps_ip); if(NULL == ps_codec->ps_disp_buf) { ps_op->u4_error_code = IHEVCD_SEI_MASTERING_PARAMS_NOT_FOUND; return IV_FAIL; } ps_sei = &ps_codec->ps_disp_buf->s_sei_params; if((0 == ps_sei->i4_sei_mastering_disp_colour_vol_params_present_flags) || (0 == ps_sei->i1_sei_parameters_present_flag)) { ps_op->u4_error_code = IHEVCD_SEI_MASTERING_PARAMS_NOT_FOUND; return IV_FAIL; } ps_mastering_dis_col_vol = &ps_sei->s_mastering_dis_col_vol_sei_params; for(i = 0; i < 3; i++) { ps_op->au2_display_primaries_x[i] = ps_mastering_dis_col_vol->au2_display_primaries_x[i]; ps_op->au2_display_primaries_y[i] = ps_mastering_dis_col_vol->au2_display_primaries_y[i]; } ps_op->u2_white_point_x = ps_mastering_dis_col_vol->u2_white_point_x; ps_op->u2_white_point_y = ps_mastering_dis_col_vol->u2_white_point_y; ps_op->u4_max_display_mastering_luminance = ps_mastering_dis_col_vol->u4_max_display_mastering_luminance; ps_op->u4_min_display_mastering_luminance = ps_mastering_dis_col_vol->u4_min_display_mastering_luminance; return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Sets Processor type * * @par Description: * Sets Processor type * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_set_processor(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ihevcd_cxa_ctl_set_processor_ip_t *ps_ip; ihevcd_cxa_ctl_set_processor_op_t *ps_op; codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; ps_ip = (ihevcd_cxa_ctl_set_processor_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_set_processor_op_t *)pv_api_op; ps_codec->e_processor_arch = (IVD_ARCH_T)ps_ip->u4_arch; ps_codec->e_processor_soc = (IVD_SOC_T)ps_ip->u4_soc; ihevcd_init_function_ptr(ps_codec); ihevcd_update_function_ptr(ps_codec); if(ps_codec->e_processor_soc && (ps_codec->e_processor_soc <= SOC_HISI_37X)) { /* 8th bit indicates if format conversion is to be done ahead */ if(ps_codec->e_processor_soc & 0x80) ps_codec->u4_enable_fmt_conv_ahead = 1; /* Lower 7 bit indicate NCTB - if non-zero */ ps_codec->e_processor_soc &= 0x7F; if(ps_codec->e_processor_soc) ps_codec->u4_nctb = ps_codec->e_processor_soc; } if((ps_codec->e_processor_soc == SOC_HISI_37X) && (ps_codec->i4_num_cores == 2)) { ps_codec->u4_nctb = 2; } ps_op->u4_error_code = 0; return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Sets Number of cores that can be used in the codec. Codec uses these many * threads for decoding * * @par Description: * Sets number of cores * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_set_num_cores(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ihevcd_cxa_ctl_set_num_cores_ip_t *ps_ip; ihevcd_cxa_ctl_set_num_cores_op_t *ps_op; codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; ps_ip = (ihevcd_cxa_ctl_set_num_cores_ip_t *)pv_api_ip; ps_op = (ihevcd_cxa_ctl_set_num_cores_op_t *)pv_api_op; #ifdef MULTICORE ps_codec->i4_num_cores = ps_ip->u4_num_cores; #else ps_codec->i4_num_cores = 1; #endif ps_op->u4_error_code = 0; return IV_SUCCESS; } /** ******************************************************************************* * * @brief * Codec control call * * @par Description: * Codec control call which in turn calls appropriate calls based on * subcommand * * @param[in] ps_codec_obj * Pointer to codec object at API level * * @param[in] pv_api_ip * Pointer to input argument structure * * @param[out] pv_api_op * Pointer to output argument structure * * @returns Status * * @remarks * * ******************************************************************************* */ WORD32 ihevcd_ctl(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op) { ivd_ctl_set_config_ip_t *ps_ctl_ip; ivd_ctl_set_config_op_t *ps_ctl_op; WORD32 ret = 0; WORD32 subcommand; codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle; ps_ctl_ip = (ivd_ctl_set_config_ip_t *)pv_api_ip; ps_ctl_op = (ivd_ctl_set_config_op_t *)pv_api_op; if(ps_codec->i4_init_done != 1) { ps_ctl_op->u4_error_code |= 1 << IVD_FATALERROR; ps_ctl_op->u4_error_code |= IHEVCD_INIT_NOT_DONE; return IV_FAIL; } subcommand = ps_ctl_ip->e_sub_cmd; switch(subcommand) { case IVD_CMD_CTL_GETPARAMS: ret = ihevcd_get_status(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_CTL_SETPARAMS: ret = ihevcd_set_params(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_CTL_RESET: ret = ihevcd_reset(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_CTL_SETDEFAULT: { ivd_ctl_set_config_op_t *s_ctl_dynparams_op = (ivd_ctl_set_config_op_t *)pv_api_op; ret = ihevcd_set_default_params(ps_codec); if(IV_SUCCESS == ret) s_ctl_dynparams_op->u4_error_code = 0; break; } case IVD_CMD_CTL_FLUSH: ret = ihevcd_set_flush_mode(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_CTL_GETBUFINFO: ret = ihevcd_get_buf_info(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_CTL_GETVERSION: { ivd_ctl_getversioninfo_ip_t *ps_ip; ivd_ctl_getversioninfo_op_t *ps_op; IV_API_CALL_STATUS_T ret; ps_ip = (ivd_ctl_getversioninfo_ip_t *)pv_api_ip; ps_op = (ivd_ctl_getversioninfo_op_t *)pv_api_op; ps_op->u4_error_code = IV_SUCCESS; if((WORD32)ps_ip->u4_version_buffer_size <= 0) { ps_op->u4_error_code = IHEVCD_CXA_VERS_BUF_INSUFFICIENT; ret = IV_FAIL; } else { ret = ihevcd_get_version((CHAR *)ps_ip->pv_version_buffer, ps_ip->u4_version_buffer_size); if(ret != IV_SUCCESS) { ps_op->u4_error_code = IHEVCD_CXA_VERS_BUF_INSUFFICIENT; ret = IV_FAIL; } } } break; case IHEVCD_CXA_CMD_CTL_DEGRADE: ret = ihevcd_set_degrade(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IHEVCD_CXA_CMD_CTL_SET_NUM_CORES: ret = ihevcd_set_num_cores(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IHEVCD_CXA_CMD_CTL_GET_BUFFER_DIMENSIONS: ret = ihevcd_get_frame_dimensions(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IHEVCD_CXA_CMD_CTL_GET_VUI_PARAMS: ret = ihevcd_get_vui_params(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IHEVCD_CXA_CMD_CTL_GET_SEI_MASTERING_PARAMS: ret = ihevcd_get_sei_mastering_params(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; case IHEVCD_CXA_CMD_CTL_SET_PROCESSOR: ret = ihevcd_set_processor(ps_codec_obj, (void *)pv_api_ip, (void *)pv_api_op); break; default: DEBUG("\nDo nothing\n"); break; } return ret; } /** ******************************************************************************* * * @brief * Codecs entry point function. All the function calls to the codec are * done using this function with different values specified in command * * @par Description: * Arguments are tested for validity and then based on the command * appropriate function is called * * @param[in] ps_handle * API level handle for codec * * @param[in] pv_api_ip * Input argument structure * * @param[out] pv_api_op * Output argument structure * * @returns Status of the function corresponding to command * * @remarks * * ******************************************************************************* */ IV_API_CALL_STATUS_T ihevcd_cxa_api_function(iv_obj_t *ps_handle, void *pv_api_ip, void *pv_api_op) { WORD32 command; UWORD32 *pu4_ptr_cmd; WORD32 ret = 0; IV_API_CALL_STATUS_T e_status; e_status = api_check_struct_sanity(ps_handle, pv_api_ip, pv_api_op); if(e_status != IV_SUCCESS) { DEBUG("error code = %d\n", *((UWORD32 *)pv_api_op + 1)); return IV_FAIL; } pu4_ptr_cmd = (UWORD32 *)pv_api_ip; pu4_ptr_cmd++; command = *pu4_ptr_cmd; switch(command) { case IVD_CMD_CREATE: ret = ihevcd_create(ps_handle, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_DELETE: ret = ihevcd_delete(ps_handle, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_VIDEO_DECODE: ret = ihevcd_decode(ps_handle, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_GET_DISPLAY_FRAME: //ret = ihevcd_get_display_frame(ps_handle,(void *)pv_api_ip,(void *)pv_api_op); break; case IVD_CMD_SET_DISPLAY_FRAME: ret = ihevcd_set_display_frame(ps_handle, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_REL_DISPLAY_FRAME: ret = ihevcd_rel_display_frame(ps_handle, (void *)pv_api_ip, (void *)pv_api_op); break; case IVD_CMD_VIDEO_CTL: ret = ihevcd_ctl(ps_handle, (void *)pv_api_ip, (void *)pv_api_op); break; default: ret = IV_FAIL; break; } return (IV_API_CALL_STATUS_T)ret; }