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      1 /******************************************************************************
      2  *
      3  * Copyright (C) 2015 The Android Open Source Project
      4  *
      5  * Licensed under the Apache License, Version 2.0 (the "License");
      6  * you may not use this file except in compliance with the License.
      7  * You may obtain a copy of the License at:
      8  *
      9  * http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  *
     17  *****************************************************************************
     18  * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
     19 */
     20 /**
     21 *******************************************************************************
     22 * @file
     23 *  ih264e_platform_macros.h
     24 *
     25 * @brief
     26 *  Contains platform specific routines used for codec context intialization
     27 *
     28 * @author
     29 *  ittiam
     30 *
     31 * @remarks
     32 *  none
     33 *
     34 *******************************************************************************
     35 */
     36 
     37 #ifndef IH264E_PLATFORM_MACROS_H_
     38 #define IH264E_PLATFORM_MACROS_H_
     39 
     40 /*****************************************************************************/
     41 /* Extern Function Declarations                                              */
     42 /*****************************************************************************/
     43 
     44 /**
     45 *******************************************************************************
     46 *
     47 * @brief Initialize the intra/inter/transform/deblk function pointers of
     48 * codec context
     49 *
     50 * @par Description: the current routine initializes the function pointers of
     51 * codec context basing on the architecture in use
     52 *
     53 * @param[in] ps_codec
     54 *  Codec context pointer
     55 *
     56 * @returns  none
     57 *
     58 * @remarks none
     59 *
     60 *******************************************************************************
     61 */
     62 void ih264e_init_function_ptr_neon_a9q(codec_t *ps_codec);
     63 
     64 /**
     65 *******************************************************************************
     66 *
     67 * @brief Initialize the intra/inter/transform/deblk function pointers of
     68 * codec context
     69 *
     70 * @par Description: the current routine initializes the function pointers of
     71 * codec context basing on the architecture in use
     72 *
     73 * @param[in] ps_codec
     74 *  Codec context pointer
     75 *
     76 * @returns  none
     77 *
     78 * @remarks none
     79 *
     80 *******************************************************************************
     81 */
     82 void ih264e_init_function_ptr_neon_av8(codec_t *ps_codec);
     83 
     84 /**
     85 *******************************************************************************
     86 *
     87 * @brief Initialize the intra/inter/transform/deblk function pointers of
     88 * codec context
     89 *
     90 * @par Description: the current routine initializes the function pointers of
     91 * codec context basing on the architecture in use
     92 *
     93 * @param[in] ps_codec
     94 *  Codec context pointer
     95 *
     96 * @returns  none
     97 *
     98 * @remarks none
     99 *
    100 *******************************************************************************
    101 */
    102 void ih264e_init_function_ptr_generic(codec_t *ps_codec);
    103 
    104 /**
    105 *******************************************************************************
    106 *
    107 * @brief Initialize the intra/inter/transform/deblk function pointers of
    108 * codec context
    109 *
    110 * @par Description: the current routine initializes the function pointers of
    111 * codec context basing on the architecture in use
    112 *
    113 * @param[in] ps_codec
    114 *  Codec context pointer
    115 *
    116 * @returns  none
    117 *
    118 * @remarks none
    119 *
    120 *******************************************************************************
    121 */
    122 void ih264e_init_function_ptr(void *pv_codec);
    123 
    124 /**
    125 *******************************************************************************
    126 *
    127 * @brief Determine the architecture of the encoder executing environment
    128 *
    129 * @par Description: This routine returns the architecture of the enviro-
    130 * ment in which the current encoder is being tested
    131 *
    132 * @param[in] void
    133 *
    134 * @returns  IV_ARCH_T
    135 *  architecture
    136 *
    137 * @remarks none
    138 *
    139 *******************************************************************************
    140 */
    141 IV_ARCH_T ih264e_default_arch(void);
    142 
    143 #endif /* IH264E_PLATFORM_MACROS_H_ */
    144