unplugged-system/external/libavc/decoder/x86/svc/isvcd_function_selector.c

86 lines
2.7 KiB
C

/******************************************************************************
*
* Copyright (C) 2022 The Android Open Source Project
*
* 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.
*
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
/**
*******************************************************************************
* @file
* isvcd_function_selector.c
*
* @brief
* Contains functions to initialize function pointers used in svc
*
* @author
* Kishore
*
* @par List of Functions:
* @remarks
* None
*
*******************************************************************************
*/
/*****************************************************************************/
/* File Includes */
/*****************************************************************************/
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include "isvcd_structs.h"
#include "ih264d_function_selector.h"
#include "isvcd_function_selector.h"
/**
*******************************************************************************
*
* @brief Initialize the intra/inter/transform/deblk function pointers of
* codec context
*
* @par Description: the current routine initializes the function pointers of
* codec context basing on the architecture in use for svc
*
* @param[in] ps_svc_lyr_dec
* svc dec layer context pointer
*
* @returns none
*
* @remarks none
*
*******************************************************************************
*/
void isvcd_init_function_ptr(svc_dec_lyr_struct_t *ps_svc_lyr_dec)
{
isvcd_init_function_ptr_generic(ps_svc_lyr_dec);
switch(ps_svc_lyr_dec->s_dec.e_processor_arch)
{
case ARCH_X86_GENERIC:
isvcd_init_function_ptr_generic(ps_svc_lyr_dec);
break;
case ARCH_X86_SSSE3:
ih264d_init_function_ptr_ssse3(&ps_svc_lyr_dec->s_dec);
break;
case ARCH_X86_SSE42:
default:
ih264d_init_function_ptr_ssse3(&ps_svc_lyr_dec->s_dec);
isvcd_init_function_ptr_sse42(ps_svc_lyr_dec);
break;
}
}