/*************************************************************************** * * Copyright 2015-2019 BES. * All rights reserved. All unpublished rights reserved. * * No part of this work may be used or reproduced in any form or by any * means, or stored in a database or retrieval system, without prior written * permission of BES. * * Use of this work is governed by a license granted by BES. * This work contains confidential and proprietary information of * BES. which is protected by copyright, trade secret, * trademark and other intellectual property rights. * ****************************************************************************/ #ifndef __AUDIO_RESAMPLER_H__ #define __AUDIO_RESAMPLER_H__ #error "audio_resample.h/c have been obsolete. Please use audio_resample_ex.h/c instead" #if 0 #ifdef __cplusplus extern "C" { #endif enum audio_resample_status_t{ AUDIO_RESAMPLE_STATUS_SUCESS = 0, AUDIO_RESAMPLE_STATUS_CONTINUE, AUDIO_RESAMPLE_STATUS_FAILED, }; enum resample_id_t{ RESAMPLE_ID_8TO8P4 = 0, RESAMPLE_ID_8P4TO8, RESAMPLE_ID_NUM }; #define RESAMPLE_TYPE_DOWN_STEREO 0x1 #define RESAMPLE_TYPE_UP_MONO 0x2 #define RESAMPLE_TYPE_DOWN_MONO 0x4 enum audio_resample_status_t audio_resample_open(int type, enum resample_id_t resample_id_up, enum resample_id_t resample_id_down, uint8_t *up_buf, uint8_t *down_buf, void* (* alloc_ext)(int)); enum audio_resample_status_t audio_resample_cfg(int type, short *OutBuf, int OutLen); enum audio_resample_status_t audio_resample_run(int type, short *InBuf, int InLen); void audio_resample_close(void); #ifdef __cplusplus } #endif #endif #endif