1 /****************************************************************************** 2 * * 3 * Copyright (C) 2018 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 #ifndef IXHEAACD_STRUCT_H 21 #define IXHEAACD_STRUCT_H 22 23 typedef struct { 24 UINT32 audio_object_type; 25 UINT32 samp_frequency_index; 26 UINT32 sampling_frequency; 27 UINT32 channel_configuration; 28 UINT32 ext_audio_object_type; 29 UINT32 ext_samp_frequency_index; 30 UINT32 ext_sampling_frequency; 31 UINT32 sbr_present_flag; 32 33 UINT32 frame_length; 34 ia_prog_config_struct* str_prog_config; 35 ia_usac_config_struct str_usac_config; 36 37 WORD32 num_front_channel; 38 WORD32 num_side_channel; 39 WORD32 num_back_channel; 40 WORD32 num_lfe_channel; 41 WORD32 num_ind_cce; 42 UINT32 avg_bit_rate; 43 } ia_audio_specific_config_struct; 44 45 typedef struct { 46 WORD32 sample_rate_layer; 47 WORD32 bit_rate; 48 49 } ia_layer_data_struct; 50 51 typedef struct { 52 UINT32 stream_count; 53 ia_audio_specific_config_struct str_audio_specific_config; 54 ia_layer_data_struct str_layer; 55 WORD32 tracks_in_layer; 56 UWORD32 scal_out_select; 57 WORD32 scal_out_object_type; 58 WORD32 scal_out_num_channels; 59 WORD32 scal_out_sampling_frequency; 60 61 } ia_frame_data_struct; 62 63 #endif 64
