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| author | Ray Essick <essick@google.com> | 2018-05-02 10:47:09 -0700 |
|---|---|---|
| committer | Ray Essick <essick@google.com> | 2018-05-04 11:48:02 -0700 |
| commit | 48f5fd9660a58bf2d89387f25cf4b7c8573fb756 (patch) | |
| tree | bb4ed2a352b740845970f7183a62e13e49999568 /decoder/ixheaacd_multichannel.h | |
| parent | 61cd144fc5134a6fca3c399630a9b0f79ac66bd7 (diff) | |
| download | libxaac-48f5fd9660a58bf2d89387f25cf4b7c8573fb756.tar.gz | |
Import xHE-AAC decoder from Ittiam
Clean copy of version XHEAAC_V1_36 as delivered 2018/4/13
Sole change is to map cr/lf line termination to unix lf.
Added appropriate LICENSE, MODULE_LICENSE_APACHE2, and NOTICE files
as part of folding into internal master.
Bug: 77287124
Test: CTS audio/media
Change-Id: I3c8d124033f967b29d6e384cce5c843ee17a7bb1
Diffstat (limited to 'decoder/ixheaacd_multichannel.h')
| -rw-r--r-- | decoder/ixheaacd_multichannel.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/decoder/ixheaacd_multichannel.h b/decoder/ixheaacd_multichannel.h new file mode 100644 index 0000000..2f280c7 --- /dev/null +++ b/decoder/ixheaacd_multichannel.h @@ -0,0 +1,39 @@ +/****************************************************************************** + * * + * 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 +*/ +#ifndef IA_EAACP_DEC_MUTLCHANNEL_H +#define IA_EAACP_DEC_MUTLCHANNEL_H + +WORD16 ixheaacd_dec_coupling_channel_element( + ia_handle_bit_buf_struct bs, ia_aac_decoder_struct *aac_handle, + WORD32 sample_rate_idx, ia_aac_dec_tables_struct *ptr_aac_tables, + ixheaacd_misc_tables *common_tables_ptr, WORD *element_index_order, + ia_enhaacplus_dec_ind_cc *ind_channel_info, WORD32 total_channels, + WORD32 frame_size, WORD32 audio_object_type, + ia_eld_specific_config_struct eld_specific_config, WORD32 ele_type); + +void ixheaacd_dec_ind_coupling( + ia_exhaacplus_dec_api_struct *p_obj_enhaacplus_dec, WORD16 *coup_ch_output, + WORD16 frame_size, WORD total_channels, WORD16 *ptr_time_data); + +void ixheaacd_dec_downmix_to_stereo( + ia_exhaacplus_dec_api_struct *p_obj_enhaacplus_dec, WORD16 frame_size, + WORD total_elements, WORD16 *ptr_time_data, WORD total_channels); + +#endif /* IA_EAACP_DEC_MUTLCHANNEL_H */
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