| /****************************************************************************** |
| * |
| * 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 <stdio.h> |
| #include <stddef.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #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); |
| *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); |
| |
| 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); |
| } |
| |
| /* 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); |
| 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); |
| 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); |
| 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); |
| 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); |
| 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); |
| 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); |
| 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); |
| |
| 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; |
| |
| |
| 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); |
| 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); |
| 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); |
| |
| 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); |
| |
| |
| 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_op_t *ps_create_op; |
| |
| WORD32 ret; |
| codec_t *ps_codec; |
| ps_create_op = (ihevcd_cxa_create_op_t *)pv_api_op; |
| |
| ps_create_op->s_ivd_create_op_t.u4_error_code = 0; |
| |
| 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) && (NULL != ps_codec_obj)) |
| { |
| ihevcd_free_static_bufs(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); |
| |
| 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->u1_num_ticks_poc_diff_one_minus1 = ps_vui->u1_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->au1_elemental_duration_in_tc_minus1[i] = ps_vui->s_vui_hrd_parameters.au1_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; |
| } |
| |
