Removed DVD support from the core VDR source

1 files changed, 0 insertions, 353 deletions

diff --git a/ac3dec/ac3_internal.h b/ac3dec/ac3_internal.h
deleted file mode 100644
index 259396fd..00000000
--- a/ac3dec/ac3_internal.h
+++ /dev/null
@@ -1,353 +0,0 @@
-/* 
- *    ac3_internal.h
- *
- *	Copyright (C) Aaron Holtzman - May 1999
- *
- *  This file is part of ac3dec, a free Dolby AC-3 stream decoder.
- *	
- *  ac3dec 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, or (at your option)
- *  any later version.
- *   
- *  ac3dec 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 GNU Make; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
- *
- */
-
-#ifndef __GNUC__
-#define inline 
-#endif
-
-#include <setjmp.h>
-
-/* Exponent strategy constants */
-#define EXP_REUSE (0)
-#define EXP_D15   (1)
-#define EXP_D25   (2)
-#define EXP_D45   (3)
-
-/* Delta bit allocation constants */
-#define DELTA_BIT_REUSE (0)
-#define DELTA_BIT_NEW (1)
-#define DELTA_BIT_NONE (2)
-#define DELTA_BIT_RESERVED (3)
-
-/* samples work structure */
-typedef float stream_samples_t[6][256];
-
-/* global config structure */
-extern ac3_config_t ac3_config;
-/* global error flag */
-extern jmp_buf error_jmp_mark;
-#define HANDLE_ERROR() longjmp (error_jmp_mark, -1)
-
-/* Everything you wanted to know about band structure */
-/*
- * The entire frequency domain is represented by 256 real
- * floating point fourier coefficients. Only the lower 253
- * coefficients are actually utilized however. We use arrays
- * of 256 to be efficient in some cases.
- *
- * The 5 full bandwidth channels (fbw) can have their higher
- * frequencies coupled together. These coupled channels then
- * share their high frequency components.
- *
- * This coupling band is broken up into 18 sub-bands starting
- * at mantissa number 37. Each sub-band is 12 bins wide.
- *
- * There are 50 bit allocation sub-bands which cover the entire
- * frequency range. The sub-bands are of non-uniform width, and
- * approximate a 1/6 octave scale.
- */
-
-/* The following structures are filled in by their corresponding parse_*
- * functions. See http://www.atsc.org/Standards/A52/a_52.pdf for
- * full details on each field. Indented fields are used to denote
- * conditional fields.
- */
-
-typedef struct syncinfo_s
-{
-	uint32_t	magic;
-	/* Sync word == 0x0B77 */
-	 uint16_t   syncword; 
-	/* crc for the first 5/8 of the sync block */
-	/* uint16_t   crc1; */
-	/* Stream Sampling Rate (kHz) 0 = 48, 1 = 44.1, 2 = 32, 3 = reserved */
-	uint16_t		fscod;	
-	/* Frame size code */
-	uint16_t		frmsizecod;
-
-	/* Information not in the AC-3 bitstream, but derived */
-	/* Frame size in 16 bit words */
-	uint16_t frame_size;
-	/* Bit rate in kilobits */
-	uint16_t bit_rate;
-	/* sampling rate in hertz */
-	uint32_t sampling_rate;
-
-} syncinfo_t;
-
-typedef struct bsi_s
-{
-	uint32_t	magic;
-	/* Bit stream identification == 0x8 */
-	uint16_t bsid;	
-	/* Bit stream mode */
-	uint16_t bsmod;
-	/* Audio coding mode */
-	uint16_t acmod;
-	/* If we're using the centre channel then */
-		/* centre mix level */
-		uint16_t cmixlev;
-	/* If we're using the surround channel then */
-		/* surround mix level */
-		uint16_t surmixlev;
-	/* If we're in 2/0 mode then */
-		/* Dolby surround mix level - NOT USED - */
-		uint16_t dsurmod;
-	/* Low frequency effects on */
-	uint16_t lfeon;
-	/* Dialogue Normalization level */
-	uint16_t dialnorm;
-	/* Compression exists */
-	uint16_t compre;
-		/* Compression level */
-		uint16_t compr;
-	/* Language code exists */
-	uint16_t langcode;
-		/* Language code */
-		uint16_t langcod;
-	/* Audio production info exists*/
-	uint16_t audprodie;
-		uint16_t mixlevel;
-		uint16_t roomtyp;
-	/* If we're in dual mono mode (acmod == 0) then extra stuff */
-		uint16_t dialnorm2;
-		uint16_t compr2e;
-			uint16_t compr2;
-		uint16_t langcod2e;
-			uint16_t langcod2;
-		uint16_t audprodi2e;
-			uint16_t mixlevel2;
-			uint16_t roomtyp2;
-	/* Copyright bit */
-	uint16_t copyrightb;
-	/* Original bit */
-	uint16_t origbs;
-	/* Timecode 1 exists */
-	uint16_t timecod1e;
-		/* Timecode 1 */
-		uint16_t timecod1;
-	/* Timecode 2 exists */
-	uint16_t timecod2e;
-		/* Timecode 2 */
-		uint16_t timecod2;
-	/* Additional bit stream info exists */
-	uint16_t addbsie;
-		/* Additional bit stream length - 1 (in bytes) */
-		uint16_t addbsil;
-		/* Additional bit stream information (max 64 bytes) */
-		uint8_t	addbsi[64];
-
-	/* Information not in the AC-3 bitstream, but derived */
-	/* Number of channels (excluding LFE)
-	 * Derived from acmod */
-	uint16_t nfchans;
-} bsi_t;
-
-
-/* more pain */
-typedef struct audblk_s
-{
-	uint32_t	magic1;
-	/* block switch bit indexed by channel num */
-	uint16_t blksw[5];
-	/* dither enable bit indexed by channel num */
-	uint16_t dithflag[5];
-	/* dynamic range gain exists */
-	uint16_t dynrnge;
-		/* dynamic range gain */
-		uint16_t dynrng;
-	/* if acmod==0 then */
-	/* dynamic range 2 gain exists */
-	uint16_t dynrng2e;
-		/* dynamic range 2 gain */
-		uint16_t dynrng2;
-	/* coupling strategy exists */
-	uint16_t cplstre;
-		/* coupling in use */
-		uint16_t cplinu;
-			/* channel coupled */
-			uint16_t chincpl[5];
-			/* if acmod==2 then */
-				/* Phase flags in use */
-				uint16_t phsflginu;
-			/* coupling begin frequency code */
-			uint16_t cplbegf;
-			/* coupling end frequency code */
-			uint16_t cplendf;
-			/* coupling band structure bits */
-			uint16_t cplbndstrc[18];
-			/* Do coupling co-ords exist for this channel? */
-			uint16_t cplcoe[5];
-			/* Master coupling co-ordinate */
-			uint16_t mstrcplco[5];
-			/* Per coupling band coupling co-ordinates */
-			uint16_t cplcoexp[5][18];
-			uint16_t cplcomant[5][18];
-			/* Phase flags for dual mono */
-			uint16_t phsflg[18];
-	/* Is there a rematrixing strategy */
-	uint16_t rematstr;
-		/* Rematrixing bits */
-		uint16_t rematflg[4];
-	/* Coupling exponent strategy */
-	uint16_t cplexpstr;
-	/* Exponent strategy for full bandwidth channels */
-	uint16_t chexpstr[5];
-	/* Exponent strategy for lfe channel */
-	uint16_t lfeexpstr;
-	/* Channel bandwidth for independent channels */
-	uint16_t chbwcod[5];
-		/* The absolute coupling exponent */
-		uint16_t cplabsexp;
-		/* Coupling channel exponents (D15 mode gives 18 * 12 /3  encoded exponents */
-		uint16_t cplexps[18 * 12 / 3];
-	/* Sanity checking constant */
-	uint32_t	magic2;
-	/* fbw channel exponents */
-	uint16_t exps[5][252 / 3];
-	/* channel gain range */
-	uint16_t gainrng[5];
-	/* low frequency exponents */
-	uint16_t lfeexps[3];
-
-	/* Bit allocation info */
-	uint16_t baie;
-		/* Slow decay code */
-		uint16_t sdcycod;
-		/* Fast decay code */
-		uint16_t fdcycod;
-		/* Slow gain code */
-		uint16_t sgaincod;
-		/* dB per bit code */
-		uint16_t dbpbcod;
-		/* masking floor code */
-		uint16_t floorcod;
-
-	/* SNR offset info */
-	uint16_t snroffste;
-		/* coarse SNR offset */
-		uint16_t csnroffst;
-		/* coupling fine SNR offset */
-		uint16_t cplfsnroffst;
-		/* coupling fast gain code */
-		uint16_t cplfgaincod;
-		/* fbw fine SNR offset */
-		uint16_t fsnroffst[5];
-		/* fbw fast gain code */
-		uint16_t fgaincod[5];
-		/* lfe fine SNR offset */
-		uint16_t lfefsnroffst;
-		/* lfe fast gain code */
-		uint16_t lfefgaincod;
-	
-	/* Coupling leak info */
-	uint16_t cplleake;
-		/* coupling fast leak initialization */
-		uint16_t cplfleak;
-		/* coupling slow leak initialization */
-		uint16_t cplsleak;
-	
-	/* delta bit allocation info */
-	uint16_t deltbaie;
-		/* coupling delta bit allocation exists */
-		uint16_t cpldeltbae;
-		/* fbw delta bit allocation exists */
-		uint16_t deltbae[5];
-		/* number of cpl delta bit segments */
-		uint16_t cpldeltnseg;
-			/* coupling delta bit allocation offset */
-			uint16_t cpldeltoffst[8];
-			/* coupling delta bit allocation length */
-			uint16_t cpldeltlen[8];
-			/* coupling delta bit allocation length */
-			uint16_t cpldeltba[8];
-		/* number of delta bit segments */
-		uint16_t deltnseg[5];
-			/* fbw delta bit allocation offset */
-			uint16_t deltoffst[5][8];
-			/* fbw delta bit allocation length */
-			uint16_t deltlen[5][8];
-			/* fbw delta bit allocation length */
-			uint16_t deltba[5][8];
-
-	/* skip length exists */
-	uint16_t skiple;
-		/* skip length */
-		uint16_t skipl;
-
-	//Removed Feb 2000 -ah
-	//added Jul 2000 ++dent
-	/* channel mantissas */
-	uint16_t chmant[5][256];
-
-	/* coupling mantissas */
-//	uint16_t cplmant[256];
-
-	//Added Jun 2000 -MaXX
-	/* coupling floats */
-	float cpl_flt[ 256 ];
-
-	//Removed Feb 2000 -ah
-	//added Jul 2000 ++dent
-	/* coupling mantissas */
-	uint16_t lfemant[7];
-
-
-	/*  -- Information not in the bitstream, but derived thereof  -- */
-
-	/* Number of coupling sub-bands */
-	uint16_t ncplsubnd;
-
-	/* Number of combined coupling sub-bands
-	 * Derived from ncplsubnd and cplbndstrc */
-	uint16_t ncplbnd;
-
-	/* Number of exponent groups by channel
-	 * Derived from strmant, endmant */
-	uint16_t nchgrps[5];
-
-	/* Number of coupling exponent groups
-	 * Derived from cplbegf, cplendf, cplexpstr */
-	uint16_t ncplgrps;
-			
-	/* End mantissa numbers of fbw channels */
-	uint16_t endmant[5];
-
-	/* Start and end mantissa numbers for the coupling channel */
-	uint16_t cplstrtmant;
-	uint16_t cplendmant;
-
-	/* Decoded exponent info */
-	uint16_t fbw_exp[5][256];
-	uint16_t cpl_exp[256];
-	uint16_t lfe_exp[7];
-
-	/* Bit allocation pointer results */
-	uint16_t fbw_bap[5][256];
-	uint16_t cpl_bap[256];
-	uint16_t lfe_bap[7];
-	
-	uint32_t	magic3;
-} audblk_t;
-
-