284 lines
8.1 KiB
C
284 lines
8.1 KiB
C
|
/*
|
||
|
|
* Blade Type of DLL Interface for Lame encoder
|
||
|
|
*
|
||
|
|
* Copyright (c) 1999-2002 A.L. Faber
|
||
|
|
* Based on bladedll.h version 1.0 written by Jukka Poikolainen
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
|
* License as published by the Free Software Foundation; either
|
||
|
|
* version 2 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This library is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
* Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
|
* License along with this library; if not, write to the
|
||
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||
|
|
* Boston, MA 02111-1307, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
//#define _BLADEDLL 1
|
||
|
|
|
||
|
|
#ifndef ___BLADEDLL_H_INCLUDED___
|
||
|
|
#define ___BLADEDLL_H_INCLUDED___
|
||
|
|
|
||
|
|
#ifdef __GNUC__
|
||
|
|
//#define ATTRIBUTE_PACKED __attribute__((packed))
|
||
|
|
#define ATTRIBUTE_PACKED
|
||
|
|
#else
|
||
|
|
#define ATTRIBUTE_PACKED
|
||
|
|
#pragma pack(push)
|
||
|
|
#pragma pack(1)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* encoding formats */
|
||
|
|
|
||
|
|
#define BE_CONFIG_MP3 0
|
||
|
|
#define BE_CONFIG_LAME 256
|
||
|
|
|
||
|
|
/* type definitions */
|
||
|
|
|
||
|
|
typedef unsigned long HBE_STREAM;
|
||
|
|
typedef HBE_STREAM *PHBE_STREAM;
|
||
|
|
typedef unsigned long BE_ERR;
|
||
|
|
|
||
|
|
/* error codes */
|
||
|
|
|
||
|
|
#define BE_ERR_SUCCESSFUL 0x00000000
|
||
|
|
#define BE_ERR_INVALID_FORMAT 0x00000001
|
||
|
|
#define BE_ERR_INVALID_FORMAT_PARAMETERS 0x00000002
|
||
|
|
#define BE_ERR_NO_MORE_HANDLES 0x00000003
|
||
|
|
#define BE_ERR_INVALID_HANDLE 0x00000004
|
||
|
|
#define BE_ERR_BUFFER_TOO_SMALL 0x00000005
|
||
|
|
|
||
|
|
/* other constants */
|
||
|
|
|
||
|
|
#define BE_MAX_HOMEPAGE 128
|
||
|
|
|
||
|
|
/* format specific variables */
|
||
|
|
|
||
|
|
#define BE_MP3_MODE_STEREO 0
|
||
|
|
#define BE_MP3_MODE_JSTEREO 1
|
||
|
|
#define BE_MP3_MODE_DUALCHANNEL 2
|
||
|
|
#define BE_MP3_MODE_MONO 3
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#define MPEG1 1
|
||
|
|
#define MPEG2 0
|
||
|
|
|
||
|
|
#ifdef _BLADEDLL
|
||
|
|
#undef FLOAT
|
||
|
|
#include <Windows.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define CURRENT_STRUCT_VERSION 1
|
||
|
|
#define CURRENT_STRUCT_SIZE sizeof(BE_CONFIG) // is currently 331 bytes
|
||
|
|
|
||
|
|
|
||
|
|
typedef enum
|
||
|
|
{
|
||
|
|
VBR_METHOD_NONE = -1,
|
||
|
|
VBR_METHOD_DEFAULT = 0,
|
||
|
|
VBR_METHOD_OLD = 1,
|
||
|
|
VBR_METHOD_NEW = 2,
|
||
|
|
VBR_METHOD_MTRH = 3,
|
||
|
|
VBR_METHOD_ABR = 4
|
||
|
|
} VBRMETHOD;
|
||
|
|
|
||
|
|
typedef enum
|
||
|
|
{
|
||
|
|
LQP_NOPRESET =-1,
|
||
|
|
|
||
|
|
// QUALITY PRESETS
|
||
|
|
LQP_NORMAL_QUALITY = 0,
|
||
|
|
LQP_LOW_QUALITY = 1,
|
||
|
|
LQP_HIGH_QUALITY = 2,
|
||
|
|
LQP_VOICE_QUALITY = 3,
|
||
|
|
LQP_R3MIX = 4,
|
||
|
|
LQP_VERYHIGH_QUALITY = 5,
|
||
|
|
LQP_STANDARD = 6,
|
||
|
|
LQP_FAST_STANDARD = 7,
|
||
|
|
LQP_EXTREME = 8,
|
||
|
|
LQP_FAST_EXTREME = 9,
|
||
|
|
LQP_INSANE = 10,
|
||
|
|
LQP_ABR = 11,
|
||
|
|
LQP_CBR = 12,
|
||
|
|
LQP_MEDIUM = 13,
|
||
|
|
LQP_FAST_MEDIUM = 14,
|
||
|
|
|
||
|
|
// NEW PRESET VALUES
|
||
|
|
LQP_PHONE =1000,
|
||
|
|
LQP_SW =2000,
|
||
|
|
LQP_AM =3000,
|
||
|
|
LQP_FM =4000,
|
||
|
|
LQP_VOICE =5000,
|
||
|
|
LQP_RADIO =6000,
|
||
|
|
LQP_TAPE =7000,
|
||
|
|
LQP_HIFI =8000,
|
||
|
|
LQP_CD =9000,
|
||
|
|
LQP_STUDIO =10000
|
||
|
|
|
||
|
|
} LAME_QUALITY_PRESET;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
unsigned long dwConfig; // BE_CONFIG_XXXXX
|
||
|
|
// Currently only BE_CONFIG_MP3 is supported
|
||
|
|
union {
|
||
|
|
|
||
|
|
struct {
|
||
|
|
|
||
|
|
unsigned long dwSampleRate; // 48000, 44100 and 32000 allowed
|
||
|
|
unsigned char byMode; // BE_MP3_MODE_STEREO, BE_MP3_MODE_DUALCHANNEL, BE_MP3_MODE_MONO
|
||
|
|
unsigned short wBitrate; // 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256 and 320 allowed
|
||
|
|
int bPrivate;
|
||
|
|
int bCRC;
|
||
|
|
int bCopyright;
|
||
|
|
int bOriginal;
|
||
|
|
|
||
|
|
} mp3; // BE_CONFIG_MP3
|
||
|
|
|
||
|
|
struct
|
||
|
|
{
|
||
|
|
// STRUCTURE INFORMATION
|
||
|
|
unsigned long dwStructVersion;
|
||
|
|
unsigned long dwStructSize;
|
||
|
|
|
||
|
|
// BASIC ENCODER SETTINGS
|
||
|
|
unsigned long dwSampleRate; // SAMPLERATE OF INPUT FILE
|
||
|
|
unsigned long dwReSampleRate; // DOWNSAMPLERATE, 0=ENCODER DECIDES
|
||
|
|
long nMode; // BE_MP3_MODE_STEREO, BE_MP3_MODE_DUALCHANNEL, BE_MP3_MODE_MONO
|
||
|
|
unsigned long dwBitrate; // CBR bitrate, VBR min bitrate
|
||
|
|
unsigned long dwMaxBitrate; // CBR ignored, VBR Max bitrate
|
||
|
|
long nPreset; // Quality preset, use one of the settings of the LAME_QUALITY_PRESET enum
|
||
|
|
unsigned long dwMpegVersion; // FUTURE USE, MPEG-1 OR MPEG-2
|
||
|
|
unsigned long dwPsyModel; // FUTURE USE, SET TO 0
|
||
|
|
unsigned long dwEmphasis; // FUTURE USE, SET TO 0
|
||
|
|
|
||
|
|
// BIT STREAM SETTINGS
|
||
|
|
int bPrivate; // Set Private Bit (TRUE/FALSE)
|
||
|
|
int bCRC; // Insert CRC (TRUE/FALSE)
|
||
|
|
int bCopyright; // Set Copyright Bit (TRUE/FALSE)
|
||
|
|
int bOriginal; // Set Original Bit (TRUE/FALSE)
|
||
|
|
|
||
|
|
// VBR STUFF
|
||
|
|
int bWriteVBRHeader; // WRITE XING VBR HEADER (TRUE/FALSE)
|
||
|
|
int bEnableVBR; // USE VBR ENCODING (TRUE/FALSE)
|
||
|
|
int nVBRQuality; // VBR QUALITY 0..9
|
||
|
|
unsigned long dwVbrAbr_bps; // Use ABR in stead of nVBRQuality
|
||
|
|
VBRMETHOD nVbrMethod;
|
||
|
|
int bNoRes; // Disable Bit resorvoir (TRUE/FALSE)
|
||
|
|
|
||
|
|
// MISC SETTINGS
|
||
|
|
int bStrictIso; // Use strict ISO encoding rules (TRUE/FALSE)
|
||
|
|
unsigned short nQuality; // Quality Setting, HIGH unsigned char should be NOT LOW byte, otherwhise quality=5
|
||
|
|
|
||
|
|
// FUTURE USE, SET TO 0, align strucutre to 331 bytes
|
||
|
|
unsigned char btReserved[255-4*sizeof(unsigned long) - sizeof( unsigned short )];
|
||
|
|
|
||
|
|
} LHV1; // LAME header version 1
|
||
|
|
|
||
|
|
struct {
|
||
|
|
|
||
|
|
unsigned long dwSampleRate;
|
||
|
|
unsigned char byMode;
|
||
|
|
unsigned short wBitrate;
|
||
|
|
unsigned char byEncodingMethod;
|
||
|
|
|
||
|
|
} aac;
|
||
|
|
|
||
|
|
} format;
|
||
|
|
|
||
|
|
} BE_CONFIG, *PBE_CONFIG ATTRIBUTE_PACKED;
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
|
||
|
|
// BladeEnc DLL Version number
|
||
|
|
|
||
|
|
unsigned char byDLLMajorVersion;
|
||
|
|
unsigned char byDLLMinorVersion;
|
||
|
|
|
||
|
|
// BladeEnc Engine Version Number
|
||
|
|
|
||
|
|
unsigned char byMajorVersion;
|
||
|
|
unsigned char byMinorVersion;
|
||
|
|
|
||
|
|
// DLL Release date
|
||
|
|
|
||
|
|
unsigned char byDay;
|
||
|
|
unsigned char byMonth;
|
||
|
|
unsigned short wYear;
|
||
|
|
|
||
|
|
// BladeEnc Homepage URL
|
||
|
|
|
||
|
|
char zHomepage[BE_MAX_HOMEPAGE + 1];
|
||
|
|
|
||
|
|
unsigned char byAlphaLevel;
|
||
|
|
unsigned char byBetaLevel;
|
||
|
|
unsigned char byMMXEnabled;
|
||
|
|
|
||
|
|
unsigned char btReserved[125];
|
||
|
|
|
||
|
|
|
||
|
|
} BE_VERSION, *PBE_VERSION ATTRIBUTE_PACKED;
|
||
|
|
|
||
|
|
#ifndef _BLADEDLL
|
||
|
|
|
||
|
|
typedef unsigned long (*BEINITSTREAM) (PBE_CONFIG, unsigned long *, unsigned long *, PHBE_STREAM);
|
||
|
|
typedef unsigned long (*BEENCODECHUNK) (HBE_STREAM, unsigned long, short *, unsigned char *, unsigned long *);
|
||
|
|
|
||
|
|
// added for floating point audio -- DSPguru, jd
|
||
|
|
typedef unsigned long (*BEENCODECHUNKFLOATS16NI) (HBE_STREAM, unsigned long, float *, float *, unsigned char *, unsigned long *);
|
||
|
|
typedef unsigned long (*BEDEINITSTREAM) (HBE_STREAM, unsigned char *, unsigned long *);
|
||
|
|
typedef unsigned long (*BECLOSESTREAM) (HBE_STREAM);
|
||
|
|
typedef void (*BEVERSION) (PBE_VERSION);
|
||
|
|
typedef unsigned long (*BEWRITEVBRHEADER) (const char*);
|
||
|
|
typedef unsigned long (*BEWRITEINFOTAG) (HBE_STREAM, const char * );
|
||
|
|
|
||
|
|
#define TEXT_BEINITSTREAM "beInitStream"
|
||
|
|
#define TEXT_BEENCODECHUNK "beEncodeChunk"
|
||
|
|
#define TEXT_BEENCODECHUNKFLOATS16NI "beEncodeChunkFloatS16NI"
|
||
|
|
#define TEXT_BEDEINITSTREAM "beDeinitStream"
|
||
|
|
#define TEXT_BECLOSESTREAM "beCloseStream"
|
||
|
|
#define TEXT_BEVERSION "beVersion"
|
||
|
|
#define TEXT_BEWRITEVBRHEADER "beWriteVBRHeader"
|
||
|
|
#define TEXT_BEFLUSHNOGAP "beFlushNoGap"
|
||
|
|
#define TEXT_BEWRITEINFOTAG "beWriteInfoTag"
|
||
|
|
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
__declspec(dllexport) unsigned long beInitStream(PBE_CONFIG pbeConfig, Punsigned long dwSamples, Punsigned long dwBufferSize, PHBE_STREAM phbeStream);
|
||
|
|
__declspec(dllexport) unsigned long beEncodeChunk(HBE_STREAM hbeStream, unsigned long nSamples, PSHORT pSamples, Punsigned char pOutput, Punsigned long pdwOutput);
|
||
|
|
|
||
|
|
// added for floating point audio -- DSPguru, jd
|
||
|
|
__declspec(dllexport) unsigned long beEncodeChunkFloatS16NI(HBE_STREAM hbeStream, unsigned long nSamples, PFLOAT buffer_l, PFLOAT buffer_r, Punsigned char pOutput, Punsigned long pdwOutput);
|
||
|
|
__declspec(dllexport) unsigned long beDeinitStream(HBE_STREAM hbeStream, Punsigned char pOutput, Punsigned long pdwOutput);
|
||
|
|
__declspec(dllexport) unsigned long beCloseStream(HBE_STREAM hbeStream);
|
||
|
|
__declspec(dllexport) VOID beVersion(PBE_VERSION pbeVersion);
|
||
|
|
__declspec(dllexport) unsigned long beWriteVBRHeader(LPCSTR lpszFileName);
|
||
|
|
__declspec(dllexport) unsigned long beFlushNoGap(HBE_STREAM hbeStream, Punsigned char pOutput, Punsigned long pdwOutput);
|
||
|
|
__declspec(dllexport) unsigned long beWriteInfoTag( HBE_STREAM hbeStream, LPCSTR lpszFileName );
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef __GNUC__
|
||
|
|
#pragma pack(pop)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|