| /****************************************************************************** |
| * * |
| * Copyright (C) 2018 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 |
| */ |
| #include "ixheaacd_cnst.h" |
| |
| #include "ixheaacd_constants.h" |
| #include "ixheaacd_type_def.h" |
| #include "ixheaacd_basic_ops32.h" |
| #include "ixheaacd_basic_ops40.h" |
| |
| #include "ixheaacd_windows.h" |
| |
| WORD32 ixheaacd_calc_window(WORD32 **win, WORD32 win_sz, WORD32 win_sel) { |
| switch (win_sel) { |
| case WIN_SEL_0: |
| switch (win_sz) { |
| case WIN_LEN_128: |
| *win = (WORD32 *)ixheaacd_sine_win_128; |
| break; |
| case WIN_LEN_1024: |
| *win = (WORD32 *)ixheaacd_sine_win_1024; |
| break; |
| case WIN_LEN_64: |
| *win = (WORD32 *)ixheaacd_sine_win_64; |
| break; |
| case WIN_LEN_768: |
| *win = (WORD32 *)ixheaacd_sine_win_768; |
| break; |
| case WIN_LEN_192: |
| *win = (WORD32 *)ixheaacd_sine_win_192; |
| break; |
| case WIN_LEN_96: |
| *win = (WORD32 *)ixheaacd_sine_win_96; |
| break; |
| case WIN_LEN_256: |
| *win = (WORD32 *)ixheaacd_sine_win_256; |
| break; |
| default:; |
| } |
| break; |
| |
| case WIN_SEL_1: |
| switch (win_sz) { |
| case WIN_LEN_120: |
| *win = (WORD32 *)ixheaacd_kbd_win120; |
| break; |
| case WIN_LEN_128: |
| *win = (WORD32 *)ixheaacd_kbd_win128; |
| break; |
| case WIN_LEN_960: |
| *win = (WORD32 *)ixheaacd_kbd_win960; |
| break; |
| case WIN_LEN_1024: |
| *win = (WORD32 *)ixheaacd_kbd_win1024; |
| break; |
| case WIN_LEN_4: |
| *win = (WORD32 *)ixheaacd_kbd_win4; |
| break; |
| case WIN_LEN_16: |
| *win = (WORD32 *)ixheaacd_kbd_win16; |
| break; |
| case WIN_LEN_64: |
| *win = (WORD32 *)ixheaacd_kbd_win_64; |
| break; |
| case WIN_LEN_768: |
| *win = (WORD32 *)ixheaacd_kbd_win768; |
| break; |
| case WIN_LEN_192: |
| *win = (WORD32 *)ixheaacd_kbd_win192; |
| break; |
| case WIN_LEN_96: |
| *win = (WORD32 *)ixheaacd_kbd_win96; |
| break; |
| case WIN_LEN_48: |
| *win = (WORD32 *)ixheaacd_kbd_win48; |
| break; |
| default: |
| return -1; |
| break; |
| } |
| break; |
| |
| default: |
| return -1; |
| break; |
| } |
| return 0; |
| } |