src/ldaclib.h - platform/external/libldac - Git at Google

 /*
  * Copyright (C) 2013 - 2016 Sony Corporation
  *
  * 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.
  */

 #ifndef _LDACLIB_H
 #define _LDACLIB_H
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */

 /***************************************************************************************************
     Macro Definitions
 ***************************************************************************************************/
 #define LDAC_HOST_ENDIAN_LITTLE

 #define LDAC_PRCNCH        2
 #define LDAC_FRMHDRBYTES   3
 #define LDAC_CONFIGBYTES   4

 typedef int LDAC_RESULT;
 #define LDAC_S_OK          ((LDAC_RESULT)0x00000000L)
 #define LDAC_S_FALSE       ((LDAC_RESULT)0x00000001L)
 #define LDAC_E_UNEXPECTED  ((LDAC_RESULT)0x8000FFFFL)
 #define LDAC_E_OUTOFMEMORY ((LDAC_RESULT)0x8007000EL)
 #define LDAC_E_INVALIDARG  ((LDAC_RESULT)0x80070057L)
 #define LDAC_E_FAIL        ((LDAC_RESULT)0x80004005L)
 #define LDAC_E_NOTIMPL     ((LDAC_RESULT)0x80004001L)

 #define LDAC_SUCCEEDED(result) ((LDAC_RESULT)(result)>=0)
 #define LDAC_FAILED(result)    ((LDAC_RESULT)(result)<0)

 #define DECLSPEC

 typedef struct _handle_ldac_struct *HANDLE_LDAC;

 typedef enum {
     LDAC_SMPL_FMT_NONE,
     LDAC_SMPL_FMT_S08,
     LDAC_SMPL_FMT_S16,
     LDAC_SMPL_FMT_S24,
     LDAC_SMPL_FMT_S32,
     LDAC_SMPL_FMT_F32,
     LDAC_SMPL_FMT_NUM,
     LDAC_SMPL_FMT_MAX = 0x7fffffff
 } LDAC_SMPL_FMT_T;

 /***************************************************************************************************
     Function Declarations
 ***************************************************************************************************/
 /* Common API Functions */
 DECLSPEC int ldaclib_get_version(void);
 DECLSPEC int ldaclib_get_major_version(void);
 DECLSPEC int ldaclib_get_minor_version(void);
 DECLSPEC int ldaclib_get_branch_version(void);

 DECLSPEC LDAC_RESULT ldaclib_get_sampling_rate_index(int, int *);
 DECLSPEC LDAC_RESULT ldaclib_get_sampling_rate(int, int *);
 DECLSPEC LDAC_RESULT ldaclib_get_frame_samples(int, int *);
 DECLSPEC LDAC_RESULT ldaclib_get_nlnn(int, int *);
 DECLSPEC LDAC_RESULT ldaclib_get_channel(int, int *);
 DECLSPEC LDAC_RESULT ldaclib_get_channel_config_index(int, int *);
 DECLSPEC LDAC_RESULT ldaclib_check_nlnn_shift(int, int);

 DECLSPEC HANDLE_LDAC ldaclib_get_handle(void);
 DECLSPEC LDAC_RESULT ldaclib_free_handle(HANDLE_LDAC);

 DECLSPEC LDAC_RESULT ldaclib_set_config_info(HANDLE_LDAC, int, int, int, int);
 DECLSPEC LDAC_RESULT ldaclib_get_config_info(HANDLE_LDAC, int *, int *, int *, int *);
 DECLSPEC LDAC_RESULT ldaclib_set_frame_header(HANDLE_LDAC, unsigned char *, int, int, int, int);

 /* Encoder API Functions */
 DECLSPEC LDAC_RESULT ldaclib_get_encode_setting(int, int, int *, int *, int *, int *, int *, int *, int *);
 DECLSPEC LDAC_RESULT ldaclib_set_encode_frame_length(HANDLE_LDAC, int);
 DECLSPEC LDAC_RESULT ldaclib_get_encode_frame_length(HANDLE_LDAC, int *);
 DECLSPEC LDAC_RESULT ldaclib_set_encode_info(HANDLE_LDAC, int, int, int, int, int, int, int);
 DECLSPEC LDAC_RESULT ldaclib_init_encode(HANDLE_LDAC);
 DECLSPEC LDAC_RESULT ldaclib_free_encode(HANDLE_LDAC);
 DECLSPEC LDAC_RESULT ldaclib_encode(HANDLE_LDAC, char *[], LDAC_SMPL_FMT_T, unsigned char *, int *);
 DECLSPEC LDAC_RESULT ldaclib_flush_encode(HANDLE_LDAC, LDAC_SMPL_FMT_T, unsigned char *, int *);


 /* Error Code Dispatch */
 DECLSPEC LDAC_RESULT ldaclib_get_error_code(HANDLE_LDAC, int *);
 DECLSPEC LDAC_RESULT ldaclib_get_internal_error_code(HANDLE_LDAC, int *);
 DECLSPEC LDAC_RESULT ldaclib_clear_error_code(HANDLE_LDAC);
 DECLSPEC LDAC_RESULT ldaclib_clear_internal_error_code(HANDLE_LDAC);

 /***************************************************************************************************
     Error Code Definitions
 ***************************************************************************************************/
 #define LDAC_ERR_NONE                       0

 /* Non Fatal Error */
 #define LDAC_ERR_NON_FATAL                  1

 /* Non Fatal Error (Block Level) */
 #define LDAC_ERR_BIT_ALLOCATION             5

 /* Non Fatal Error (Handle Level) */
 #define LDAC_ERR_NOT_IMPLEMENTED          128
 #define LDAC_ERR_NON_FATAL_ENCODE         132

 /* Fatal Error */
 #define LDAC_ERR_FATAL                    256

 /* Fatal Error (Block Level) */
 #define LDAC_ERR_SYNTAX_BAND              260
 #define LDAC_ERR_SYNTAX_GRAD_A            261
 #define LDAC_ERR_SYNTAX_GRAD_B            262
 #define LDAC_ERR_SYNTAX_GRAD_C            263
 #define LDAC_ERR_SYNTAX_GRAD_D            264
 #define LDAC_ERR_SYNTAX_GRAD_E            265
 #define LDAC_ERR_SYNTAX_IDSF              266
 #define LDAC_ERR_SYNTAX_SPEC              267

 #define LDAC_ERR_BIT_PACKING              280

 #define LDAC_ERR_ALLOC_MEMORY             300

 /* Fatal Error (Handle Level) */
 #define LDAC_ERR_FATAL_HANDLE             512

 #define LDAC_ERR_ILL_SYNCWORD             516
 #define LDAC_ERR_ILL_SMPL_FORMAT          517

 #define LDAC_ERR_ASSERT_SAMPLING_RATE     530
 #define LDAC_ERR_ASSERT_SUP_SAMPLING_RATE 531
 #define LDAC_ERR_CHECK_SAMPLING_RATE      532
 #define LDAC_ERR_ASSERT_CHANNEL_CONFIG    533
 #define LDAC_ERR_CHECK_CHANNEL_CONFIG     534
 #define LDAC_ERR_ASSERT_FRAME_LENGTH      535
 #define LDAC_ERR_ASSERT_SUP_FRAME_LENGTH  536
 #define LDAC_ERR_ASSERT_FRAME_STATUS      537
 #define LDAC_ERR_ASSERT_NSHIFT            538

 #define LDAC_ERR_ENC_INIT_ALLOC           550
 #define LDAC_ERR_ENC_ILL_GRADMODE         551
 #define LDAC_ERR_ENC_ILL_GRADPAR_A        552
 #define LDAC_ERR_ENC_ILL_GRADPAR_B        553
 #define LDAC_ERR_ENC_ILL_GRADPAR_C        554
 #define LDAC_ERR_ENC_ILL_GRADPAR_D        555
 #define LDAC_ERR_ENC_ILL_NBANDS           556
 #define LDAC_ERR_PACK_BLOCK_FAILED        557

 #define LDAC_ERR_DEC_INIT_ALLOC           570
 #define LDAC_ERR_INPUT_BUFFER_SIZE        571
 #define LDAC_ERR_UNPACK_BLOCK_FAILED      572
 #define LDAC_ERR_UNPACK_BLOCK_ALIGN       573
 #define LDAC_ERR_UNPACK_FRAME_ALIGN       574
 #define LDAC_ERR_FRAME_LENGTH_OVER        575
 #define LDAC_ERR_FRAME_ALIGN_OVER         576

 #define LDAC_ERR_FRAME_LIMIT              998
 #define LDAC_ERR_TIME_EXPIRED             999

 #define LDAC_ERROR(err)       ((LDAC_ERR_NON_FATAL) <= (err) ? 1 : 0)
 #define LDAC_FATAL_ERROR(err) ((LDAC_ERR_FATAL) <= (err) ? 1 : 0)

 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
 #endif /* _LDACLIB_H */
	/*
	* Copyright (C) 2013 - 2016 Sony Corporation
	*
	* 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.
	*/

	#ifndef _LDACLIB_H
	#define _LDACLIB_H
	#ifdef __cplusplus
	extern "C" {
	#endif /* __cplusplus */

	/***************************************************************************************************
	Macro Definitions
	***************************************************************************************************/
	#define LDAC_HOST_ENDIAN_LITTLE

	#define LDAC_PRCNCH 2
	#define LDAC_FRMHDRBYTES 3
	#define LDAC_CONFIGBYTES 4

	typedef int LDAC_RESULT;
	#define LDAC_S_OK ((LDAC_RESULT)0x00000000L)
	#define LDAC_S_FALSE ((LDAC_RESULT)0x00000001L)
	#define LDAC_E_UNEXPECTED ((LDAC_RESULT)0x8000FFFFL)
	#define LDAC_E_OUTOFMEMORY ((LDAC_RESULT)0x8007000EL)
	#define LDAC_E_INVALIDARG ((LDAC_RESULT)0x80070057L)
	#define LDAC_E_FAIL ((LDAC_RESULT)0x80004005L)
	#define LDAC_E_NOTIMPL ((LDAC_RESULT)0x80004001L)

	#define LDAC_SUCCEEDED(result) ((LDAC_RESULT)(result)>=0)
	#define LDAC_FAILED(result) ((LDAC_RESULT)(result)<0)

	#define DECLSPEC

	typedef struct _handle_ldac_struct *HANDLE_LDAC;

	typedef enum {
	LDAC_SMPL_FMT_NONE,
	LDAC_SMPL_FMT_S08,
	LDAC_SMPL_FMT_S16,
	LDAC_SMPL_FMT_S24,
	LDAC_SMPL_FMT_S32,
	LDAC_SMPL_FMT_F32,
	LDAC_SMPL_FMT_NUM,
	LDAC_SMPL_FMT_MAX = 0x7fffffff
	} LDAC_SMPL_FMT_T;

	/***************************************************************************************************
	Function Declarations
	***************************************************************************************************/
	/* Common API Functions */
	DECLSPEC int ldaclib_get_version(void);
	DECLSPEC int ldaclib_get_major_version(void);
	DECLSPEC int ldaclib_get_minor_version(void);
	DECLSPEC int ldaclib_get_branch_version(void);

	DECLSPEC LDAC_RESULT ldaclib_get_sampling_rate_index(int, int *);
	DECLSPEC LDAC_RESULT ldaclib_get_sampling_rate(int, int *);
	DECLSPEC LDAC_RESULT ldaclib_get_frame_samples(int, int *);
	DECLSPEC LDAC_RESULT ldaclib_get_nlnn(int, int *);
	DECLSPEC LDAC_RESULT ldaclib_get_channel(int, int *);
	DECLSPEC LDAC_RESULT ldaclib_get_channel_config_index(int, int *);
	DECLSPEC LDAC_RESULT ldaclib_check_nlnn_shift(int, int);

	DECLSPEC HANDLE_LDAC ldaclib_get_handle(void);
	DECLSPEC LDAC_RESULT ldaclib_free_handle(HANDLE_LDAC);

	DECLSPEC LDAC_RESULT ldaclib_set_config_info(HANDLE_LDAC, int, int, int, int);
	DECLSPEC LDAC_RESULT ldaclib_get_config_info(HANDLE_LDAC, int , int , int , int );
	DECLSPEC LDAC_RESULT ldaclib_set_frame_header(HANDLE_LDAC, unsigned char *, int, int, int, int);

	/* Encoder API Functions */
	DECLSPEC LDAC_RESULT ldaclib_get_encode_setting(int, int, int , int , int , int , int , int , int *);
	DECLSPEC LDAC_RESULT ldaclib_set_encode_frame_length(HANDLE_LDAC, int);
	DECLSPEC LDAC_RESULT ldaclib_get_encode_frame_length(HANDLE_LDAC, int *);
	DECLSPEC LDAC_RESULT ldaclib_set_encode_info(HANDLE_LDAC, int, int, int, int, int, int, int);
	DECLSPEC LDAC_RESULT ldaclib_init_encode(HANDLE_LDAC);
	DECLSPEC LDAC_RESULT ldaclib_free_encode(HANDLE_LDAC);
	DECLSPEC LDAC_RESULT ldaclib_encode(HANDLE_LDAC, char [], LDAC_SMPL_FMT_T, unsigned char , int *);
	DECLSPEC LDAC_RESULT ldaclib_flush_encode(HANDLE_LDAC, LDAC_SMPL_FMT_T, unsigned char , int );


	/* Error Code Dispatch */
	DECLSPEC LDAC_RESULT ldaclib_get_error_code(HANDLE_LDAC, int *);
	DECLSPEC LDAC_RESULT ldaclib_get_internal_error_code(HANDLE_LDAC, int *);
	DECLSPEC LDAC_RESULT ldaclib_clear_error_code(HANDLE_LDAC);
	DECLSPEC LDAC_RESULT ldaclib_clear_internal_error_code(HANDLE_LDAC);

	/***************************************************************************************************
	Error Code Definitions
	***************************************************************************************************/
	#define LDAC_ERR_NONE 0

	/* Non Fatal Error */
	#define LDAC_ERR_NON_FATAL 1

	/* Non Fatal Error (Block Level) */
	#define LDAC_ERR_BIT_ALLOCATION 5

	/* Non Fatal Error (Handle Level) */
	#define LDAC_ERR_NOT_IMPLEMENTED 128
	#define LDAC_ERR_NON_FATAL_ENCODE 132

	/* Fatal Error */
	#define LDAC_ERR_FATAL 256

	/* Fatal Error (Block Level) */
	#define LDAC_ERR_SYNTAX_BAND 260
	#define LDAC_ERR_SYNTAX_GRAD_A 261
	#define LDAC_ERR_SYNTAX_GRAD_B 262
	#define LDAC_ERR_SYNTAX_GRAD_C 263
	#define LDAC_ERR_SYNTAX_GRAD_D 264
	#define LDAC_ERR_SYNTAX_GRAD_E 265
	#define LDAC_ERR_SYNTAX_IDSF 266
	#define LDAC_ERR_SYNTAX_SPEC 267

	#define LDAC_ERR_BIT_PACKING 280

	#define LDAC_ERR_ALLOC_MEMORY 300

	/* Fatal Error (Handle Level) */
	#define LDAC_ERR_FATAL_HANDLE 512

	#define LDAC_ERR_ILL_SYNCWORD 516
	#define LDAC_ERR_ILL_SMPL_FORMAT 517

	#define LDAC_ERR_ASSERT_SAMPLING_RATE 530
	#define LDAC_ERR_ASSERT_SUP_SAMPLING_RATE 531
	#define LDAC_ERR_CHECK_SAMPLING_RATE 532
	#define LDAC_ERR_ASSERT_CHANNEL_CONFIG 533
	#define LDAC_ERR_CHECK_CHANNEL_CONFIG 534
	#define LDAC_ERR_ASSERT_FRAME_LENGTH 535
	#define LDAC_ERR_ASSERT_SUP_FRAME_LENGTH 536
	#define LDAC_ERR_ASSERT_FRAME_STATUS 537
	#define LDAC_ERR_ASSERT_NSHIFT 538

	#define LDAC_ERR_ENC_INIT_ALLOC 550
	#define LDAC_ERR_ENC_ILL_GRADMODE 551
	#define LDAC_ERR_ENC_ILL_GRADPAR_A 552
	#define LDAC_ERR_ENC_ILL_GRADPAR_B 553
	#define LDAC_ERR_ENC_ILL_GRADPAR_C 554
	#define LDAC_ERR_ENC_ILL_GRADPAR_D 555
	#define LDAC_ERR_ENC_ILL_NBANDS 556
	#define LDAC_ERR_PACK_BLOCK_FAILED 557

	#define LDAC_ERR_DEC_INIT_ALLOC 570
	#define LDAC_ERR_INPUT_BUFFER_SIZE 571
	#define LDAC_ERR_UNPACK_BLOCK_FAILED 572
	#define LDAC_ERR_UNPACK_BLOCK_ALIGN 573
	#define LDAC_ERR_UNPACK_FRAME_ALIGN 574
	#define LDAC_ERR_FRAME_LENGTH_OVER 575
	#define LDAC_ERR_FRAME_ALIGN_OVER 576

	#define LDAC_ERR_FRAME_LIMIT 998
	#define LDAC_ERR_TIME_EXPIRED 999

	#define LDAC_ERROR(err) ((LDAC_ERR_NON_FATAL) <= (err) ? 1 : 0)
	#define LDAC_FATAL_ERROR(err) ((LDAC_ERR_FATAL) <= (err) ? 1 : 0)

	#ifdef __cplusplus
	}
	#endif /* __cplusplus */
	#endif /* _LDACLIB_H */