Merge pull request #9 from srcejon/master

Add zlib and faad2 libraries

faad2/include/faad.h

@@ -0,0 +1,35 @@
+/*
+** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
+** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program 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 General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** Any non-GPL usage of this software or parts of this software is strictly
+** forbidden.
+**
+** The "appropriate copyright message" mentioned in section 2c of the GPLv2
+** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
+**
+** Commercial non-GPL licensing of this software is possible.
+** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
+**
+** $Id: faad.h,v 1.51 2007/11/01 12:33:29 menno Exp $
+**/
+
+/* warn people for update */
+#pragma message("please update faad2 include filename and function names!")
+
+/* Backwards compatible link */
+#include "neaacdec.h"

faad2/include/neaacdec.h

@@ -0,0 +1,260 @@
+/*
+** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
+** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program 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 General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** Any non-GPL usage of this software or parts of this software is strictly
+** forbidden.
+**
+** The "appropriate copyright message" mentioned in section 2c of the GPLv2
+** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
+**
+** Commercial non-GPL licensing of this software is possible.
+** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
+**
+** $Id: neaacdec.h,v 1.14 2012/03/02 15:29:47 knik Exp $
+**/
+
+#ifndef __NEAACDEC_H__
+#define __NEAACDEC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#if 1
+/* MACROS FOR BACKWARDS COMPATIBILITY */
+/* structs */
+#define faacDecHandle                  NeAACDecHandle
+#define faacDecConfiguration           NeAACDecConfiguration
+#define faacDecConfigurationPtr        NeAACDecConfigurationPtr
+#define faacDecFrameInfo               NeAACDecFrameInfo
+/* functions */
+#define faacDecGetErrorMessage         NeAACDecGetErrorMessage
+#define faacDecSetConfiguration        NeAACDecSetConfiguration
+#define faacDecGetCurrentConfiguration NeAACDecGetCurrentConfiguration
+#define faacDecInit                    NeAACDecInit
+#define faacDecInit2                   NeAACDecInit2
+#define faacDecInitDRM                 NeAACDecInitDRM
+#define faacDecPostSeekReset           NeAACDecPostSeekReset
+#define faacDecOpen                    NeAACDecOpen
+#define faacDecClose                   NeAACDecClose
+#define faacDecDecode                  NeAACDecDecode
+#define AudioSpecificConfig            NeAACDecAudioSpecificConfig
+#endif
+
+
+#ifdef _WIN32
+  #pragma pack(push, 8)
+  #define NEAACDECAPI __declspec(dllexport)
+#elif defined(__GNUC__) && __GNUC__ >= 4
+  #define NEAACDECAPI __attribute__((visibility("default")))
+#else
+  #define NEAACDECAPI
+#endif
+
+#define FAAD2_VERSION "unknown"
+
+/* object types for AAC */
+#define MAIN       1
+#define LC         2
+#define SSR        3
+#define LTP        4
+#define HE_AAC     5
+#define ER_LC     17
+#define ER_LTP    19
+#define LD        23
+#define DRM_ER_LC 27 /* special object type for DRM */
+
+/* header types */
+#define RAW        0
+#define ADIF       1
+#define ADTS       2
+#define LATM       3
+
+/* SBR signalling */
+#define NO_SBR           0
+#define SBR_UPSAMPLED    1
+#define SBR_DOWNSAMPLED  2
+#define NO_SBR_UPSAMPLED 3
+
+/* library output formats */
+#define FAAD_FMT_16BIT  1
+#define FAAD_FMT_24BIT  2
+#define FAAD_FMT_32BIT  3
+#define FAAD_FMT_FLOAT  4
+#define FAAD_FMT_FIXED  FAAD_FMT_FLOAT
+#define FAAD_FMT_DOUBLE 5
+
+/* Capabilities */
+#define LC_DEC_CAP           (1<<0) /* Can decode LC */
+#define MAIN_DEC_CAP         (1<<1) /* Can decode MAIN */
+#define LTP_DEC_CAP          (1<<2) /* Can decode LTP */
+#define LD_DEC_CAP           (1<<3) /* Can decode LD */
+#define ERROR_RESILIENCE_CAP (1<<4) /* Can decode ER */
+#define FIXED_POINT_CAP      (1<<5) /* Fixed point */
+
+/* Channel definitions */
+#define FRONT_CHANNEL_CENTER (1)
+#define FRONT_CHANNEL_LEFT   (2)
+#define FRONT_CHANNEL_RIGHT  (3)
+#define SIDE_CHANNEL_LEFT    (4)
+#define SIDE_CHANNEL_RIGHT   (5)
+#define BACK_CHANNEL_LEFT    (6)
+#define BACK_CHANNEL_RIGHT   (7)
+#define BACK_CHANNEL_CENTER  (8)
+#define LFE_CHANNEL          (9)
+#define UNKNOWN_CHANNEL      (0)
+
+/* DRM channel definitions */
+#define DRMCH_MONO          1
+#define DRMCH_STEREO        2
+#define DRMCH_SBR_MONO      3
+#define DRMCH_SBR_STEREO    4
+#define DRMCH_SBR_PS_STEREO 5
+
+
+/* A decode call can eat up to FAAD_MIN_STREAMSIZE bytes per decoded channel,
+   so at least so much bytes per channel should be available in this stream */
+#define FAAD_MIN_STREAMSIZE 768 /* 6144 bits/channel */
+
+
+typedef void *NeAACDecHandle;
+
+typedef struct mp4AudioSpecificConfig
+{
+    /* Audio Specific Info */
+    unsigned char objectTypeIndex;
+    unsigned char samplingFrequencyIndex;
+    unsigned long samplingFrequency;
+    unsigned char channelsConfiguration;
+
+    /* GA Specific Info */
+    unsigned char frameLengthFlag;
+    unsigned char dependsOnCoreCoder;
+    unsigned short coreCoderDelay;
+    unsigned char extensionFlag;
+    unsigned char aacSectionDataResilienceFlag;
+    unsigned char aacScalefactorDataResilienceFlag;
+    unsigned char aacSpectralDataResilienceFlag;
+    unsigned char epConfig;
+
+    char sbr_present_flag;
+    char forceUpSampling;
+    char downSampledSBR;
+} mp4AudioSpecificConfig;
+
+typedef struct NeAACDecConfiguration
+{
+    unsigned char defObjectType;
+    unsigned long defSampleRate;
+    unsigned char outputFormat;
+    unsigned char downMatrix;
+    unsigned char useOldADTSFormat;
+    unsigned char dontUpSampleImplicitSBR;
+} NeAACDecConfiguration, *NeAACDecConfigurationPtr;
+
+typedef struct NeAACDecFrameInfo
+{
+    unsigned long bytesconsumed;
+    unsigned long samples;
+    unsigned char channels;
+    unsigned char error;
+    unsigned long samplerate;
+
+    /* SBR: 0: off, 1: on; upsample, 2: on; downsampled, 3: off; upsampled */
+    unsigned char sbr;
+
+    /* MPEG-4 ObjectType */
+    unsigned char object_type;
+
+    /* AAC header type; MP4 will be signalled as RAW also */
+    unsigned char header_type;
+
+    /* multichannel configuration */
+    unsigned char num_front_channels;
+    unsigned char num_side_channels;
+    unsigned char num_back_channels;
+    unsigned char num_lfe_channels;
+    unsigned char channel_position[64];
+
+    /* PS: 0: off, 1: on */
+    unsigned char ps;
+} NeAACDecFrameInfo;
+
+NEAACDECAPI char* NeAACDecGetErrorMessage(unsigned char errcode);
+
+NEAACDECAPI unsigned long NeAACDecGetCapabilities(void);
+
+NEAACDECAPI NeAACDecHandle NeAACDecOpen(void);
+
+NEAACDECAPI NeAACDecConfigurationPtr NeAACDecGetCurrentConfiguration(NeAACDecHandle hDecoder);
+
+NEAACDECAPI unsigned char NeAACDecSetConfiguration(NeAACDecHandle hDecoder,
+                                                   NeAACDecConfigurationPtr config);
+
+/* Init the library based on info from the AAC file (ADTS/ADIF) */
+NEAACDECAPI long NeAACDecInit(NeAACDecHandle hDecoder,
+                              unsigned char *buffer,
+                              unsigned long buffer_size,
+                              unsigned long *samplerate,
+                              unsigned char *channels);
+
+/* Init the library using a DecoderSpecificInfo */
+NEAACDECAPI char NeAACDecInit2(NeAACDecHandle hDecoder,
+                               unsigned char *pBuffer,
+                               unsigned long SizeOfDecoderSpecificInfo,
+                               unsigned long *samplerate,
+                               unsigned char *channels);
+
+/* Init the library for DRM */
+NEAACDECAPI char NeAACDecInitDRM(NeAACDecHandle *hDecoder, unsigned long samplerate,
+                                 unsigned char channels);
+
+NEAACDECAPI void NeAACDecPostSeekReset(NeAACDecHandle hDecoder, long frame);
+
+NEAACDECAPI void NeAACDecClose(NeAACDecHandle hDecoder);
+
+NEAACDECAPI void* NeAACDecDecode(NeAACDecHandle hDecoder,
+                                 NeAACDecFrameInfo *hInfo,
+                                 unsigned char *buffer,
+                                 unsigned long buffer_size);
+
+NEAACDECAPI void* NeAACDecDecode2(NeAACDecHandle hDecoder,
+                                  NeAACDecFrameInfo *hInfo,
+                                  unsigned char *buffer,
+                                  unsigned long buffer_size,
+                                  void **sample_buffer,
+                                  unsigned long sample_buffer_size);
+
+NEAACDECAPI char NeAACDecAudioSpecificConfig(unsigned char *pBuffer,
+                                             unsigned long buffer_size,
+                                             mp4AudioSpecificConfig *mp4ASC);
+
+/* Get version and copyright strings */
+NEAACDECAPI int NeAACDecGetVersion(char **faad_id_string,
+                                   char **faad_copyright_string);
+
+#ifdef _WIN32
+  #pragma pack(pop)
+#endif
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif