libhb: remove a52dec

replace it with libavcodec ac3 decoder


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6049 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 0 insertions, 152 deletions

diff --git a/contrib/a52dec/A00-a52-state-t-public.patch b/contrib/a52dec/A00-a52-state-t-public.patch
index 5e0af3577..e69de29bb 100644
--- a/contrib/a52dec/A00-a52-state-t-public.patch
+++ b/contrib/a52dec/A00-a52-state-t-public.patch
@@ -1,152 +0,0 @@
-diff -Naur a52dec.old/include/a52.h a52dec.new/include/a52.h
---- a52dec.old/include/a52.h	2002-01-28 06:37:54.000000000 +0100
-+++ a52dec.new/include/a52.h	2012-07-16 14:13:35.000000000 +0200
-@@ -30,7 +30,71 @@
- typedef double sample_t;
- #endif
- 
--typedef struct a52_state_s a52_state_t;
-+typedef struct {
-+    uint8_t bai;              /* fine SNR offset, fast gain */
-+    uint8_t deltbae;          /* delta bit allocation exists */
-+    int8_t deltba[50];        /* per-band delta bit allocation */
-+} ba_t;
-+
-+typedef struct {
-+    uint8_t exp[256];         /* decoded channel exponents */
-+    int8_t bap[256];          /* derived channel bit allocation */
-+} expbap_t;
-+
-+typedef struct {
-+    uint8_t fscod;            /* sample rate */
-+    uint8_t halfrate;         /* halfrate factor */
-+    uint8_t acmod;            /* coded channels */
-+    uint8_t lfeon;            /* coded lfe channel */
-+    sample_t clev;            /* centre channel mix level */
-+    sample_t slev;            /* surround channels mix level */
-+
-+    int output;               /* type of output */
-+    sample_t level;           /* output level */
-+    sample_t bias;            /* output bias */
-+
-+    int dynrnge;              /* apply dynamic range */
-+    sample_t dynrng;          /* dynamic range */
-+    void * dynrngdata;        /* dynamic range callback funtion and data */
-+    sample_t (* dynrngcall) (sample_t range, void * dynrngdata);
-+
-+    uint8_t chincpl;          /* channel coupled */
-+    uint8_t phsflginu;        /* phase flags in use (stereo only) */
-+    uint8_t cplstrtmant;      /* coupling channel start mantissa */
-+    uint8_t cplendmant;       /* coupling channel end mantissa */
-+    uint32_t cplbndstrc;      /* coupling band structure */
-+    sample_t cplco[5][18];    /* coupling coordinates */
-+
-+    /* derived information */
-+    uint8_t cplstrtbnd;       /* coupling start band (for bit allocation) */
-+    uint8_t ncplbnd;          /* number of coupling bands */
-+
-+    uint8_t rematflg;         /* stereo rematrixing */
-+
-+    uint8_t endmant[5];       /* channel end mantissa */
-+
-+    uint16_t bai;             /* bit allocation information */
-+
-+    uint32_t * buffer_start;
-+    uint16_t lfsr_state;      /* dither state */
-+    uint32_t bits_left;
-+    uint32_t current_word;
-+
-+    uint8_t csnroffst;        /* coarse SNR offset */
-+    ba_t cplba;               /* coupling bit allocation parameters */
-+    ba_t ba[5];               /* channel bit allocation parameters */
-+    ba_t lfeba;               /* lfe bit allocation parameters */
-+
-+    uint8_t cplfleak;         /* coupling fast leak init */
-+    uint8_t cplsleak;         /* coupling slow leak init */
-+
-+    expbap_t cpl_expbap;
-+    expbap_t fbw_expbap[5];
-+    expbap_t lfe_expbap;
-+
-+    sample_t * samples;
-+    int downmixed;
-+} a52_state_t;
- 
- #define A52_CHANNEL 0
- #define A52_MONO 1
-diff -Naur a52dec.old/liba52/a52_internal.h a52dec.new/liba52/a52_internal.h
---- a52dec.old/liba52/a52_internal.h	2002-07-28 03:52:06.000000000 +0200
-+++ a52dec.new/liba52/a52_internal.h	2012-07-16 14:11:47.000000000 +0200
-@@ -21,72 +21,6 @@
-  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-  */
- 
--typedef struct {
--    uint8_t bai;		/* fine SNR offset, fast gain */
--    uint8_t deltbae;		/* delta bit allocation exists */
--    int8_t deltba[50];		/* per-band delta bit allocation */
--} ba_t;
--
--typedef struct {
--    uint8_t exp[256];		/* decoded channel exponents */
--    int8_t bap[256];		/* derived channel bit allocation */
--} expbap_t;
--
--struct a52_state_s {
--    uint8_t fscod;		/* sample rate */
--    uint8_t halfrate;		/* halfrate factor */
--    uint8_t acmod;		/* coded channels */
--    uint8_t lfeon;		/* coded lfe channel */
--    sample_t clev;		/* centre channel mix level */
--    sample_t slev;		/* surround channels mix level */
--
--    int output;			/* type of output */
--    sample_t level;		/* output level */
--    sample_t bias;		/* output bias */
--
--    int dynrnge;		/* apply dynamic range */
--    sample_t dynrng;		/* dynamic range */
--    void * dynrngdata;		/* dynamic range callback funtion and data */
--    sample_t (* dynrngcall) (sample_t range, void * dynrngdata);
--
--    uint8_t chincpl;		/* channel coupled */
--    uint8_t phsflginu;		/* phase flags in use (stereo only) */
--    uint8_t cplstrtmant;	/* coupling channel start mantissa */
--    uint8_t cplendmant;		/* coupling channel end mantissa */
--    uint32_t cplbndstrc;	/* coupling band structure */
--    sample_t cplco[5][18];	/* coupling coordinates */
--
--    /* derived information */
--    uint8_t cplstrtbnd;		/* coupling start band (for bit allocation) */
--    uint8_t ncplbnd;		/* number of coupling bands */
--
--    uint8_t rematflg;		/* stereo rematrixing */
--
--    uint8_t endmant[5];		/* channel end mantissa */
--
--    uint16_t bai;		/* bit allocation information */
--
--    uint32_t * buffer_start;
--    uint16_t lfsr_state;	/* dither state */
--    uint32_t bits_left;
--    uint32_t current_word;
--
--    uint8_t csnroffst;		/* coarse SNR offset */
--    ba_t cplba;			/* coupling bit allocation parameters */
--    ba_t ba[5];			/* channel bit allocation parameters */
--    ba_t lfeba;			/* lfe bit allocation parameters */
--
--    uint8_t cplfleak;		/* coupling fast leak init */
--    uint8_t cplsleak;		/* coupling slow leak init */
--
--    expbap_t cpl_expbap;
--    expbap_t fbw_expbap[5];
--    expbap_t lfe_expbap;
--
--    sample_t * samples;
--    int downmixed;
--};
--
- #define LEVEL_PLUS6DB 2.0
- #define LEVEL_PLUS3DB 1.4142135623730951
- #define LEVEL_3DB 0.7071067811865476