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@@ -0,0 +1,117 @@
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#ifndef __BASIC_OP_H__
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#define __BASIC_OP_H__
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#include "config.h"
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/*___________________________________________________________________________
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| |
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| Constants and Globals |
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|___________________________________________________________________________|
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*/
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#define MAX_32 (Word32)0x7fffffffL
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#define MIN_32 (Word32)0x80000000L
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#define MAX_16 (Word16)0x7fff
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#define MIN_16 (Word16)(pj_uint16_t)0x8000
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#define UMAX_32 (UWord32)0xffffffffL
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#define UMIN_32 (UWord32)0x00000000L
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/*___________________________________________________________________________
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| |
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| Prototypes for basic arithmetic operators |
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|___________________________________________________________________________|
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*/
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PJ_INLINE(Word16) add (Word16 var1, Word16 var2); /* Short add, 1 */
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PJ_INLINE(Word16) sub (Word16 var1, Word16 var2); /* Short sub, 1 */
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PJ_INLINE(Word16) abs_s (Word16 var1); /* Short abs, 1 */
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LIBG7221_DECL(Word16) shl (Word16 var1, Word16 var2); /* Short shift left, 1 */
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PJ_INLINE(Word16) shl_nocheck(Word16 var1, Word16 var2);
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LIBG7221_DECL(Word16) shr (Word16 var1, Word16 var2); /* Short shift right, 1 */
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PJ_INLINE(Word16) shr_nocheck(Word16 var1, Word16 var2);
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LIBG7221_DECL(Word16) mult (Word16 var1, Word16 var2); /* Short mult, 1 */
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PJ_INLINE(Word32) L_mult (Word16 var1, Word16 var2); /* Long mult, 1 */
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PJ_INLINE(Word16) negate (Word16 var1); /* Short negate, 1 */
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PJ_INLINE(Word16) extract_h (Word32 L_var1); /* Extract high, 1 */
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PJ_INLINE(Word16) extract_l (Word32 L_var1); /* Extract low, 1 */
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PJ_INLINE(Word16) itu_round (Word32 L_var1); /* Round, 1 */
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PJ_INLINE(Word32) L_mac (Word32 L_var3, Word16 var1, Word16 var2); /* Mac, 1 */
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LIBG7221_DECL(Word32) L_msu (Word32 L_var3, Word16 var1, Word16 var2); /* Msu, 1 */
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LIBG7221_DECL(Word32) L_macNs (Word32 L_var3, Word16 var1, Word16 var2); /* Mac without
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sat, 1 */
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LIBG7221_DECL(Word32) L_msuNs (Word32 L_var3, Word16 var1, Word16 var2); /* Msu without
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sat, 1 */
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//PJ_INLINE(Word32) L_add (Word32 L_var1, Word32 L_var2); /* Long add, 2 */
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PJ_INLINE(Word32) L_sub (Word32 L_var1, Word32 L_var2); /* Long sub, 2 */
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LIBG7221_DECL(Word32) L_add_c (Word32 L_var1, Word32 L_var2); /* Long add with c, 2 */
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LIBG7221_DECL(Word32) L_sub_c (Word32 L_var1, Word32 L_var2); /* Long sub with c, 2 */
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LIBG7221_DECL(Word32) L_negate (Word32 L_var1); /* Long negate, 2 */
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LIBG7221_DECL(Word16) mult_r (Word16 var1, Word16 var2); /* Mult with round, 2 */
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PJ_INLINE(Word32) L_shl (Word32 L_var1, Word16 var2); /* Long shift left, 2 */
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PJ_INLINE(Word32) L_shr (Word32 L_var1, Word16 var2); /* Long shift right, 2*/
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LIBG7221_DECL(Word16) shr_r (Word16 var1, Word16 var2); /* Shift right with
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round, 2 */
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LIBG7221_DECL(Word16) mac_r (Word32 L_var3, Word16 var1, Word16 var2); /* Mac with
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rounding,2 */
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LIBG7221_DECL(Word16) msu_r (Word32 L_var3, Word16 var1, Word16 var2); /* Msu with
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rounding,2 */
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LIBG7221_DECL(Word32) L_deposit_h (Word16 var1); /* 16 bit var1 -> MSB, 2 */
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LIBG7221_DECL(Word32) L_deposit_l (Word16 var1); /* 16 bit var1 -> LSB, 2 */
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LIBG7221_DECL(Word32) L_shr_r (Word32 L_var1, Word16 var2); /* Long shift right with
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round, 3 */
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LIBG7221_DECL(Word32) L_abs (Word32 L_var1); /* Long abs, 3 */
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LIBG7221_DECL(Word32) L_sat (Word32 L_var1); /* Long saturation, 4 */
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LIBG7221_DECL(Word16) norm_s (Word16 var1); /* Short norm, 15 */
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LIBG7221_DECL(Word16) div_s (Word16 var1, Word16 var2); /* Short division, 18 */
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LIBG7221_DECL(Word16) norm_l (Word32 L_var1); /* Long norm, 30 */
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/*
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Additional G.723.1 operators
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*/
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LIBG7221_DECL(Word32) L_mls( Word32, Word16 ) ; /* Weight FFS; currently assigned 1 */
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LIBG7221_DECL(Word16) div_l( Word32, Word16 ) ; /* Weight FFS; currently assigned 1 */
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LIBG7221_DECL(Word16) i_mult(Word16 a, Word16 b); /* Weight FFS; currently assigned 1 */
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/*
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New shiftless operators, not used in G.729/G.723.1
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*/
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LIBG7221_DECL(Word32) L_mult0(Word16 v1, Word16 v2); /* 32-bit Multiply w/o shift 1 */
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LIBG7221_DECL(Word32) L_mac0(Word32 L_v3, Word16 v1, Word16 v2); /* 32-bit Mac w/o shift 1 */
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LIBG7221_DECL(Word32) L_msu0(Word32 L_v3, Word16 v1, Word16 v2); /* 32-bit Msu w/o shift 1 */
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/*
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Additional G.722.1 operators
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*/
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LIBG7221_DECL(UWord32) LU_shl (UWord32 L_var1, Word16 var2);
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LIBG7221_DECL(UWord32) LU_shr (UWord32 L_var1, Word16 var2);
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#define INCLUDE_UNSAFE 0
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/* Local */
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PJ_INLINE(Word16) saturate (Word32 L_var1);
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#if INCLUDE_UNSAFE
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extern Flag g7221_Overflow;
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extern Flag g7221_Carry;
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# define SET_OVERFLOW(n) g7221_Overflow = n
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# define SET_CARRY(n) g7221_Carry = n
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#else
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# define SET_OVERFLOW(n)
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# define SET_CARRY(n)
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# define GET_OVERFLOW() 0
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# define GET_CARRY() 0
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#endif
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#include "basic_op_i.h"
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#if PJMEDIA_LIBG7221_FUNCS_INLINED
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# include "basic_op.c"
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#endif
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#endif /* __BASIC_OP_H__ */
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@@ -0,0 +1,730 @@
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/*___________________________________________________________________________
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| |
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| Function Name : extract_h |
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| |
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| Purpose : |
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| |
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| Return the 16 MSB of L_var1. |
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| |
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| Complexity weight : 1 |
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| |
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| Inputs : |
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| |
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| L_var1 |
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| 32 bit long signed integer (Word32 ) whose value falls in the |
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| range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
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| |
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| Outputs : |
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| |
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| none |
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| |
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| Return Value : |
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| |
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| var_out |
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| 16 bit short signed integer (Word16) whose value falls in the |
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| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
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|___________________________________________________________________________|
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*/
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PJ_INLINE(Word16) extract_h (Word32 L_var1)
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{
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return (Word16) (L_var1 >> 16);
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}
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/* ------------------------- End of extract_h() ------------------------- */
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/*___________________________________________________________________________
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| |
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| Function Name : extract_l |
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| |
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| Purpose : |
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| |
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| Return the 16 LSB of L_var1. |
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| |
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| Complexity weight : 1 |
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| |
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| Inputs : |
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| |
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| L_var1 |
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| 32 bit long signed integer (Word32 ) whose value falls in the |
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| range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
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| |
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| Outputs : |
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| |
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| none |
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| |
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| Return Value : |
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| |
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| var_out |
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| 16 bit short signed integer (Word16) whose value falls in the |
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| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
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|___________________________________________________________________________|
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*/
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PJ_INLINE(Word16) extract_l (Word32 L_var1)
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{
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return (Word16) L_var1;
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}
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/* ------------------------- End of extract_l() ------------------------- */
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/*___________________________________________________________________________
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| |
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| Function Name : saturate |
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| |
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| Purpose : |
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| |
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| Limit the 32 bit input to the range of a 16 bit word. |
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| |
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| Inputs : |
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| |
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| L_var1 |
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| 32 bit long signed integer (Word32) whose value falls in the |
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| range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
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| |
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| Outputs : |
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| |
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| none |
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| |
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| Return Value : |
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| |
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| var_out |
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| 16 bit short signed integer (Word16) whose value falls in the |
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| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
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|___________________________________________________________________________|
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*/
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PJ_INLINE(Word16) saturate (Word32 L_var1)
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{
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Word16 val16 = (Word16) L_var1;
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if (val16 == L_var1)
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return val16;
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if (L_var1 > MAX_16)
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return MAX_16;
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return MIN_16;
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}
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/* ------------------------- End of saturate() ------------------------- */
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#if PJ_HAS_INT64
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PJ_INLINE(Word32) L_saturate (pj_int64_t LL_var1)
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{
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pj_int32_t L_var1 = (pj_int32_t)LL_var1;
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if (LL_var1 == L_var1)
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return L_var1;
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else if (LL_var1 > MAX_32)
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return MAX_32;
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else
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return MIN_32;
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}
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#endif
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/*___________________________________________________________________________
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| |
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| Function Name : add |
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| |
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| Purpose : |
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| |
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| Performs the addition (var1+var2) with overflow control and saturation;|
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| the 16 bit result is set at +32767 when overflow occurs or at -32768 |
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| when underflow occurs. |
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| |
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| Complexity weight : 1 |
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| |
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| Inputs : |
|
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| |
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| var1 |
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| 16 bit short signed integer (Word16) whose value falls in the |
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| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
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| |
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| var2 |
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| 16 bit short signed integer (Word16) whose value falls in the |
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| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
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| |
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| Outputs : |
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||||
| |
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| none |
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||||
| |
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| Return Value : |
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||||
| |
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| var_out |
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| 16 bit short signed integer (Word16) whose value falls in the |
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| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
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|___________________________________________________________________________|
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*/
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PJ_INLINE(Word16) add (Word16 var1, Word16 var2)
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{
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return saturate (var1 + var2);
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}
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/* ------------------------- End of add() ------------------------- */
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/*___________________________________________________________________________
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| |
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| Function Name : sub |
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| |
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| Purpose : |
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| |
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| Performs the subtraction (var1+var2) with overflow control and satu- |
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| ration; the 16 bit result is set at +32767 when overflow occurs or at |
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| -32768 when underflow occurs. |
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| |
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| Complexity weight : 1 |
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| |
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| Inputs : |
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||||
| |
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||||
| var1 |
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| 16 bit short signed integer (Word16) whose value falls in the |
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| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
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| |
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| var2 |
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| 16 bit short signed integer (Word16) whose value falls in the |
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| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
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| |
|
||||
| Outputs : |
|
||||
| |
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| none |
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||||
| |
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||||
| Return Value : |
|
||||
| |
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||||
| var_out |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
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|___________________________________________________________________________|
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*/
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PJ_INLINE(Word16) sub (Word16 var1, Word16 var2)
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{
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return saturate ((Word32) var1 - var2);
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}
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/* ------------------------- End of sub() ------------------------- */
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/*___________________________________________________________________________
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| |
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| Function Name : negate |
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| |
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| Purpose : |
|
||||
| |
|
||||
| Negate var1 with saturation, saturate in the case where input is -32768:|
|
||||
| negate(var1) = sub(0,var1). |
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| |
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||||
| Complexity weight : 1 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| var1 |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| var_out |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word16) negate (Word16 var1)
|
||||
{
|
||||
return (Word16)((var1 == MIN_16) ? MAX_16 : -var1);
|
||||
}
|
||||
/* ------------------------- End of negate() ------------------------- */
|
||||
|
||||
|
||||
|
||||
|
||||
/*___________________________________________________________________________
|
||||
| |
|
||||
| Function Name : L_add |
|
||||
| |
|
||||
| Purpose : |
|
||||
| |
|
||||
| 32 bits addition of the two 32 bits variables (L_var1+L_var2) with |
|
||||
| overflow control and saturation; the result is set at +2147483647 when |
|
||||
| overflow occurs or at -2147483648 when underflow occurs. |
|
||||
| |
|
||||
| Complexity weight : 2 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| L_var1 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
|
||||
| |
|
||||
| L_var2 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| L_var_out |
|
||||
| 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word32) L_add (Word32 L_var1, Word32 L_var2)
|
||||
{
|
||||
#if PJ_HAS_INT64
|
||||
return L_saturate(((pj_int64_t)L_var1) + L_var2);
|
||||
#else
|
||||
Word32 L_var_out;
|
||||
|
||||
L_var_out = L_var1 + L_var2;
|
||||
|
||||
if (((L_var1 ^ L_var2) & MIN_32) == 0)
|
||||
{
|
||||
if ((L_var_out ^ L_var1) & MIN_32)
|
||||
{
|
||||
SET_OVERFLOW(1);
|
||||
L_var_out = (L_var1 < 0) ? MIN_32 : MAX_32;
|
||||
}
|
||||
}
|
||||
return (L_var_out);
|
||||
#endif
|
||||
}
|
||||
|
||||
/* ------------------------- End of L_add() ------------------------- */
|
||||
|
||||
|
||||
|
||||
|
||||
/*___________________________________________________________________________
|
||||
| |
|
||||
| Function Name : L_sub |
|
||||
| |
|
||||
| Purpose : |
|
||||
| |
|
||||
| 32 bits subtraction of the two 32 bits variables (L_var1-L_var2) with |
|
||||
| overflow control and saturation; the result is set at +2147483647 when |
|
||||
| overflow occurs or at -2147483648 when underflow occurs. |
|
||||
| |
|
||||
| Complexity weight : 2 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| L_var1 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
|
||||
| |
|
||||
| L_var2 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| L_var_out |
|
||||
| 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word32) L_sub (Word32 L_var1, Word32 L_var2)
|
||||
{
|
||||
#if PJ_HAS_INT64
|
||||
return L_saturate((pj_int64_t)L_var1 - L_var2);
|
||||
#else
|
||||
Word32 L_var_out;
|
||||
|
||||
L_var_out = L_var1 - L_var2;
|
||||
|
||||
if (((L_var1 ^ L_var2) & MIN_32) != 0)
|
||||
{
|
||||
if ((L_var_out ^ L_var1) & MIN_32)
|
||||
{
|
||||
L_var_out = (L_var1 < 0L) ? MIN_32 : MAX_32;
|
||||
SET_OVERFLOW(1);
|
||||
}
|
||||
}
|
||||
return (L_var_out);
|
||||
#endif
|
||||
}
|
||||
/* ------------------------- End of L_sub() ------------------------- */
|
||||
|
||||
/*___________________________________________________________________________
|
||||
| |
|
||||
| Function Name : L_mult |
|
||||
| |
|
||||
| Purpose : |
|
||||
| |
|
||||
| L_mult is the 32 bit result of the multiplication of var1 times var2 |
|
||||
| with one shift left i.e.: |
|
||||
| L_mult(var1,var2) = L_shl((var1 times var2),1) and |
|
||||
| L_mult(-32768,-32768) = 2147483647. |
|
||||
| |
|
||||
| Complexity weight : 1 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| var1 |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
|
||||
| |
|
||||
| var2 |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| L_var_out |
|
||||
| 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word32) L_mult (Word16 var1, Word16 var2)
|
||||
{
|
||||
Word32 L_var_out;
|
||||
|
||||
L_var_out = (Word32) var1 *(Word32) var2;
|
||||
|
||||
if (L_var_out != (Word32) 0x40000000L)
|
||||
{
|
||||
return L_var_out << 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
SET_OVERFLOW(1);
|
||||
return MAX_32;
|
||||
}
|
||||
}
|
||||
/* ------------------------- End of L_mult() ------------------------- */
|
||||
|
||||
|
||||
/*___________________________________________________________________________
|
||||
| |
|
||||
| Function Name : L_mac |
|
||||
| |
|
||||
| Purpose : |
|
||||
| |
|
||||
| Multiply var1 by var2 and shift the result left by 1. Add the 32 bit |
|
||||
| result to L_var3 with saturation, return a 32 bit result: |
|
||||
| L_mac(L_var3,var1,var2) = L_add(L_var3,L_mult(var1,var2)). |
|
||||
| |
|
||||
| Complexity weight : 1 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| L_var3 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
|
||||
| |
|
||||
| var1 |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
|
||||
| |
|
||||
| var2 |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| L_var_out |
|
||||
| 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word32) L_mac (Word32 L_var3, Word16 var1, Word16 var2)
|
||||
{
|
||||
return L_add (L_var3, L_mult (var1, var2));
|
||||
}
|
||||
/* ------------------------- End of L_mac() ------------------------- */
|
||||
|
||||
|
||||
/*___________________________________________________________________________
|
||||
| |
|
||||
| Function Name : round |
|
||||
| |
|
||||
| Purpose : |
|
||||
| |
|
||||
| Round the lower 16 bits of the 32 bit input number into the MS 16 bits |
|
||||
| with saturation. Shift the resulting bits right by 16 and return the 16 |
|
||||
| bit number: |
|
||||
| round(L_var1) = extract_h(L_add(L_var1,32768)) |
|
||||
| |
|
||||
| Complexity weight : 1 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| L_var1 |
|
||||
| 32 bit long signed integer (Word32 ) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| var_out |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word16) itu_round (Word32 L_var1)
|
||||
{
|
||||
return extract_h (L_add (L_var1, (Word32) 0x00008000L));
|
||||
}
|
||||
/* ------------------------- End of round() ------------------------- */
|
||||
|
||||
|
||||
/*___________________________________________________________________________
|
||||
| |
|
||||
| Function Name : L_shr |
|
||||
| |
|
||||
| Purpose : |
|
||||
| |
|
||||
| Arithmetically shift the 32 bit input L_var1 right var2 positions with |
|
||||
| sign extension. If var2 is negative, arithmetically shift L_var1 left |
|
||||
| by -var2 and zero fill the -var2 LSB of the result. Saturate the result |
|
||||
| in case of underflows or overflows. |
|
||||
| |
|
||||
| Complexity weight : 2 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| L_var1 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
|
||||
| |
|
||||
| var2 |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| L_var_out |
|
||||
| 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word32) L_shr_nocheck(Word32 L_var1, Word16 var2)
|
||||
{
|
||||
#if 1
|
||||
return L_var1 >> var2;
|
||||
#else
|
||||
if (var2 >= 31)
|
||||
{
|
||||
return (L_var1 < 0L) ? -1 : 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (L_var1 < 0)
|
||||
{
|
||||
return ~((~L_var1) >> var2);
|
||||
}
|
||||
else
|
||||
{
|
||||
return L_var1 >> var2;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
PJ_INLINE(Word32) L_shl_nocheck (Word32 L_var1, Word16 var2)
|
||||
{
|
||||
#if PJ_HAS_INT64
|
||||
return L_saturate( ((pj_int64_t)L_var1) << var2 );
|
||||
#else
|
||||
for (; var2 > 0; var2--)
|
||||
{
|
||||
if (L_var1 > (Word32) 0X3fffffffL)
|
||||
{
|
||||
SET_OVERFLOW(1);
|
||||
return MAX_32;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (L_var1 < (Word32) 0xc0000000L)
|
||||
{
|
||||
SET_OVERFLOW(1);
|
||||
return MIN_32;
|
||||
}
|
||||
}
|
||||
L_var1 <<= 1;
|
||||
}
|
||||
return (L_var1);
|
||||
#endif
|
||||
}
|
||||
|
||||
PJ_INLINE(Word32) L_shr (Word32 L_var1, Word16 var2)
|
||||
{
|
||||
if (var2 < 0)
|
||||
{
|
||||
if (var2 < -32)
|
||||
var2 = -32;
|
||||
return L_shl_nocheck (L_var1, (Word16) -var2);
|
||||
}
|
||||
else
|
||||
{
|
||||
return L_shr_nocheck(L_var1, var2);
|
||||
}
|
||||
}
|
||||
/* ------------------------- End of L_shr() ------------------------- */
|
||||
|
||||
/*___________________________________________________________________________
|
||||
| |
|
||||
| Function Name : L_shl |
|
||||
| |
|
||||
| Purpose : |
|
||||
| |
|
||||
| Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero |
|
||||
| fill the var2 LSB of the result. If var2 is negative, arithmetically |
|
||||
| shift L_var1 right by -var2 with sign extension. Saturate the result in |
|
||||
| case of underflows or overflows. |
|
||||
| |
|
||||
| Complexity weight : 2 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| L_var1 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
|
||||
| |
|
||||
| var2 |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| L_var_out |
|
||||
| 32 bit long signed integer (Word32) whose value falls in the |
|
||||
| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word32) L_shl (Word32 L_var1, Word16 var2)
|
||||
{
|
||||
if (var2 <= 0)
|
||||
{
|
||||
if (var2 < -32)
|
||||
var2 = -32;
|
||||
return L_shr_nocheck(L_var1, (Word16) -var2);
|
||||
}
|
||||
else
|
||||
{
|
||||
return L_shl_nocheck(L_var1, var2);
|
||||
}
|
||||
}
|
||||
/* ------------------------- End of L_shl() ------------------------- */
|
||||
|
||||
|
||||
/*___________________________________________________________________________
|
||||
| |
|
||||
| Function Name : abs_s |
|
||||
| |
|
||||
| Purpose : |
|
||||
| |
|
||||
| Absolute value of var1; abs_s(-32768) = 32767. |
|
||||
| |
|
||||
| Complexity weight : 1 |
|
||||
| |
|
||||
| Inputs : |
|
||||
| |
|
||||
| var1 |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
|
||||
| |
|
||||
| Outputs : |
|
||||
| |
|
||||
| none |
|
||||
| |
|
||||
| Return Value : |
|
||||
| |
|
||||
| var_out |
|
||||
| 16 bit short signed integer (Word16) whose value falls in the |
|
||||
| range : 0x0000 0000 <= var_out <= 0x0000 7fff. |
|
||||
|___________________________________________________________________________|
|
||||
*/
|
||||
PJ_INLINE(Word16) abs_s (Word16 var1)
|
||||
{
|
||||
#if 1
|
||||
if (var1 >= 0)
|
||||
return var1;
|
||||
else if (var1 == MIN_16)
|
||||
return MAX_16;
|
||||
else
|
||||
return (Word16)-var1;
|
||||
#else
|
||||
if (var1 == MIN_16)
|
||||
{
|
||||
return MAX_16;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (var1 < 0)
|
||||
{
|
||||
return (Word16)-var1;
|
||||
}
|
||||
else
|
||||
{
|
||||
return var1;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
/* ------------------------- End of abs_s() ------------------------- */
|
||||
|
||||
|
||||
PJ_INLINE(Word16) shl_nocheck(Word16 var1, Word16 var2)
|
||||
{
|
||||
#if 1
|
||||
/* blp: this should be more optimized */
|
||||
return saturate (((Word32)var1) << var2);
|
||||
#else
|
||||
/* Original algorithm */
|
||||
Word32 result = (Word32) var1 *((Word32) 1 << var2);
|
||||
|
||||
if ((var2 > 15 && var1 != 0) || (result != (Word32) ((Word16) result)))
|
||||
{
|
||||
SET_OVERFLOW(1);
|
||||
return (Word16) ((var1 > 0) ? MAX_16 : MIN_16);
|
||||
}
|
||||
else
|
||||
{
|
||||
return extract_l (result);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
PJ_INLINE(Word16) shr_nocheck(Word16 var1, Word16 var2)
|
||||
{
|
||||
#if 1
|
||||
/* blp: this should yield the same value */
|
||||
return (Word16) (var1 >> var2);
|
||||
#else
|
||||
/* Original algorithm */
|
||||
if (var2 >= 15)
|
||||
{
|
||||
return (Word16)((var1 < 0) ? -1 : 0);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (var1 < 0)
|
||||
{
|
||||
return (Word16) (~((~var1) >> var2));
|
||||
}
|
||||
else
|
||||
{
|
||||
return (Word16)(var1 >> var2);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
+461
@@ -0,0 +1,461 @@
|
||||
/****************************************************************************************
|
||||
**
|
||||
** ITU-T G.722.1 (2005-05) - Fixed point implementation for main body and Annex C
|
||||
** > Software Release 2.1 (2008-06)
|
||||
** (Simple repackaging; no change from 2005-05 Release 2.0 code)
|
||||
**
|
||||
** © 2004 Polycom, Inc.
|
||||
**
|
||||
** All rights reserved.
|
||||
**
|
||||
****************************************************************************************/
|
||||
|
||||
/****************************************************************************************
|
||||
Filename: common.c
|
||||
|
||||
Purpose: Contains the functions used for both G.722.1 Annex C encoder and decoder
|
||||
|
||||
Design Notes:
|
||||
|
||||
****************************************************************************************/
|
||||
/****************************************************************************************
|
||||
Include files
|
||||
****************************************************************************************/
|
||||
#include "defs.h"
|
||||
#include "huff_def.h"
|
||||
#include "huff_tab.h"
|
||||
#include "tables.h"
|
||||
#include "count.h"
|
||||
|
||||
/****************************************************************************************
|
||||
Function: categorize
|
||||
|
||||
Syntax: void categorize(Word16 number_of_available_bits,
|
||||
Word16 number_of_regions,
|
||||
Word16 num_categorization_control_possibilities,
|
||||
Word16 rms_index,
|
||||
Word16 power_categories,
|
||||
Word16 category_balances)
|
||||
|
||||
inputs: number_of_regions
|
||||
num_categorization_control_possibilities
|
||||
number_of_available_bits
|
||||
rms_index[MAX_NUMBER_OF_REGIONS]
|
||||
|
||||
outputs: power_categories[MAX_NUMBER_OF_REGIONS]
|
||||
category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES-1]
|
||||
|
||||
Description: Computes a series of categorizations
|
||||
|
||||
WMOPS: 7kHz | 24kbit | 32kbit
|
||||
-------|--------------|----------------
|
||||
AVG | 0.14 | 0.14
|
||||
-------|--------------|----------------
|
||||
MAX | 0.15 | 0.15
|
||||
-------|--------------|----------------
|
||||
|
||||
14kHz | 24kbit | 32kbit | 48kbit
|
||||
-------|--------------|----------------|----------------
|
||||
AVG | 0.42 | 0.45 | 0.48
|
||||
-------|--------------|----------------|----------------
|
||||
MAX | 0.47 | 0.52 | 0.52
|
||||
-------|--------------|----------------|----------------
|
||||
|
||||
****************************************************************************************/
|
||||
void categorize(Word16 number_of_available_bits,
|
||||
Word16 number_of_regions,
|
||||
Word16 num_categorization_control_possibilities,
|
||||
Word16 *rms_index,
|
||||
Word16 *power_categories,
|
||||
Word16 *category_balances)
|
||||
{
|
||||
|
||||
Word16 offset;
|
||||
Word16 temp;
|
||||
Word16 frame_size;
|
||||
|
||||
/* At higher bit rates, there is an increase for most categories in average bit
|
||||
consumption per region. We compensate for this by pretending we have fewer
|
||||
available bits. */
|
||||
test();
|
||||
if (number_of_regions == NUMBER_OF_REGIONS)
|
||||
{
|
||||
frame_size = DCT_LENGTH;
|
||||
}
|
||||
else
|
||||
{
|
||||
frame_size = MAX_DCT_LENGTH;
|
||||
}
|
||||
|
||||
temp = sub(number_of_available_bits,frame_size);
|
||||
|
||||
test();
|
||||
if (temp > 0)
|
||||
{
|
||||
number_of_available_bits = sub(number_of_available_bits,frame_size);
|
||||
number_of_available_bits = extract_l(L_mult0(number_of_available_bits,5));
|
||||
number_of_available_bits = shr_nocheck(number_of_available_bits,3);
|
||||
number_of_available_bits = add(number_of_available_bits,frame_size);
|
||||
}
|
||||
|
||||
/* calculate the offset using the original category assignments */
|
||||
offset = calc_offset(rms_index,number_of_regions,number_of_available_bits);
|
||||
|
||||
|
||||
|
||||
/* compute the power categories based on the uniform offset */
|
||||
compute_raw_pow_categories(power_categories,rms_index,number_of_regions,offset);
|
||||
|
||||
|
||||
/* adjust the category assignments */
|
||||
/* compute the new power categories and category balances */
|
||||
comp_powercat_and_catbalance(power_categories,category_balances,rms_index,number_of_available_bits,number_of_regions,num_categorization_control_possibilities,offset);
|
||||
|
||||
}
|
||||
|
||||
/***************************************************************************
|
||||
Function: comp_powercat_and_catbalance
|
||||
|
||||
Syntax: void comp_powercat_and_catbalance(Word16 *power_categories,
|
||||
Word16 *category_balances,
|
||||
Word16 *rms_index,
|
||||
Word16 number_of_available_bits,
|
||||
Word16 number_of_regions,
|
||||
Word16 num_categorization_control_possibilities,
|
||||
Word16 offset)
|
||||
|
||||
|
||||
inputs: *rms_index
|
||||
number_of_available_bits
|
||||
number_of_regions
|
||||
num_categorization_control_possibilities
|
||||
offset
|
||||
|
||||
outputs: *power_categories
|
||||
*category_balances
|
||||
|
||||
|
||||
Description: Computes the power_categories and the category balances
|
||||
|
||||
WMOPS: 7kHz | 24kbit | 32kbit
|
||||
-------|--------------|----------------
|
||||
AVG | 0.10 | 0.10
|
||||
-------|--------------|----------------
|
||||
MAX | 0.11 | 0.11
|
||||
-------|--------------|----------------
|
||||
|
||||
14kHz | 24kbit | 32kbit | 48kbit
|
||||
-------|--------------|----------------|----------------
|
||||
AVG | 0.32 | 0.35 | 0.38
|
||||
-------|--------------|----------------|----------------
|
||||
MAX | 0.38 | 0.42 | 0.43
|
||||
-------|--------------|----------------|----------------
|
||||
|
||||
***************************************************************************/
|
||||
void comp_powercat_and_catbalance(Word16 *power_categories,
|
||||
Word16 *category_balances,
|
||||
Word16 *rms_index,
|
||||
Word16 number_of_available_bits,
|
||||
Word16 number_of_regions,
|
||||
Word16 num_categorization_control_possibilities,
|
||||
Word16 offset)
|
||||
{
|
||||
|
||||
Word16 expected_number_of_code_bits;
|
||||
Word16 region;
|
||||
Word16 max_region;
|
||||
Word16 j;
|
||||
Word16 max_rate_categories[MAX_NUMBER_OF_REGIONS];
|
||||
Word16 min_rate_categories[MAX_NUMBER_OF_REGIONS];
|
||||
Word16 temp_category_balances[2*MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES];
|
||||
Word16 raw_max, raw_min;
|
||||
Word16 raw_max_index=0, raw_min_index=0;
|
||||
Word16 max_rate_pointer, min_rate_pointer;
|
||||
Word16 max, min;
|
||||
Word16 itemp0;
|
||||
Word16 itemp1;
|
||||
Word16 min_plus_max;
|
||||
Word16 two_x_number_of_available_bits;
|
||||
|
||||
Word16 temp;
|
||||
|
||||
expected_number_of_code_bits = 0;
|
||||
move16();
|
||||
|
||||
for (region=0; region<number_of_regions; region++)
|
||||
expected_number_of_code_bits = add(expected_number_of_code_bits,expected_bits_table[power_categories[region]]);
|
||||
|
||||
|
||||
for (region=0; region<number_of_regions; region++)
|
||||
{
|
||||
max_rate_categories[region] = power_categories[region];
|
||||
move16();
|
||||
|
||||
min_rate_categories[region] = power_categories[region];
|
||||
move16();
|
||||
}
|
||||
|
||||
max = expected_number_of_code_bits;
|
||||
move16();
|
||||
min = expected_number_of_code_bits;
|
||||
move16();
|
||||
max_rate_pointer = num_categorization_control_possibilities;
|
||||
move16();
|
||||
min_rate_pointer = num_categorization_control_possibilities;
|
||||
move16();
|
||||
|
||||
for (j=0; j<num_categorization_control_possibilities-1; j++)
|
||||
{
|
||||
min_plus_max = add(max,min);
|
||||
two_x_number_of_available_bits = shl_nocheck(number_of_available_bits,1);
|
||||
|
||||
temp = sub(min_plus_max,two_x_number_of_available_bits);
|
||||
test();
|
||||
if (temp <= 0)
|
||||
{
|
||||
raw_min = 99;
|
||||
move16();
|
||||
/* Search from lowest freq regions to highest for best */
|
||||
/* region to reassign to a higher bit rate category. */
|
||||
for (region=0; region<number_of_regions; region++)
|
||||
{
|
||||
test();
|
||||
if (max_rate_categories[region] > 0)
|
||||
{
|
||||
itemp0 = shl_nocheck(max_rate_categories[region],1);
|
||||
itemp1 = sub(offset,rms_index[region]);
|
||||
itemp0 = sub(itemp1,itemp0);
|
||||
|
||||
temp = sub(itemp0,raw_min);
|
||||
test();
|
||||
if (temp < 0)
|
||||
{
|
||||
raw_min = itemp0;
|
||||
raw_min_index = region;
|
||||
}
|
||||
}
|
||||
}
|
||||
max_rate_pointer = sub(max_rate_pointer,1);
|
||||
temp_category_balances[max_rate_pointer] = raw_min_index;
|
||||
move16();
|
||||
|
||||
max = sub(max,expected_bits_table[max_rate_categories[raw_min_index]]);
|
||||
max_rate_categories[raw_min_index] = sub(max_rate_categories[raw_min_index],1);
|
||||
move16();
|
||||
|
||||
max = add(max,expected_bits_table[max_rate_categories[raw_min_index]]);
|
||||
}
|
||||
else
|
||||
{
|
||||
raw_max = -99;
|
||||
move16();
|
||||
/* Search from highest freq regions to lowest for best region to reassign to
|
||||
a lower bit rate category. */
|
||||
max_region = sub(number_of_regions,1);
|
||||
for (region= max_region; region >= 0; region--)
|
||||
{
|
||||
temp = sub(min_rate_categories[region],(NUM_CATEGORIES-1));
|
||||
test();
|
||||
if (temp < 0)
|
||||
{
|
||||
itemp0 = shl_nocheck(min_rate_categories[region],1);
|
||||
itemp1 = sub(offset,rms_index[region]);
|
||||
itemp0 = sub(itemp1,itemp0);
|
||||
|
||||
temp = sub(itemp0,raw_max);
|
||||
test();
|
||||
if (temp > 0)
|
||||
{
|
||||
raw_max = itemp0;
|
||||
move16();
|
||||
raw_max_index = region;
|
||||
move16();
|
||||
}
|
||||
}
|
||||
}
|
||||
temp_category_balances[min_rate_pointer] = raw_max_index;
|
||||
move16();
|
||||
|
||||
min_rate_pointer = add(min_rate_pointer,1);
|
||||
min = sub(min,expected_bits_table[min_rate_categories[raw_max_index]]);
|
||||
|
||||
min_rate_categories[raw_max_index] = add(min_rate_categories[raw_max_index],1);
|
||||
move16();
|
||||
|
||||
min = add(min,expected_bits_table[min_rate_categories[raw_max_index]]);
|
||||
}
|
||||
}
|
||||
|
||||
for (region=0; region<number_of_regions; region++)
|
||||
{
|
||||
power_categories[region] = max_rate_categories[region];
|
||||
move16();
|
||||
}
|
||||
|
||||
for (j=0; j<num_categorization_control_possibilities-1; j++)
|
||||
{
|
||||
category_balances[j] = temp_category_balances[max_rate_pointer++];
|
||||
move16();
|
||||
}
|
||||
|
||||
}
|
||||
/***************************************************************************
|
||||
Function: calc_offset
|
||||
|
||||
Syntax: offset=calc_offset(Word16 *rms_index,Word16 number_of_regions,Word16 available_bits)
|
||||
|
||||
input: Word16 *rms_index
|
||||
Word16 number_of_regions
|
||||
Word16 available_bits
|
||||
|
||||
output: Word16 offset
|
||||
|
||||
Description: Calculates the the category offset. This is the shift required
|
||||
To get the most out of the number of available bits. A binary
|
||||
type search is used to find the offset.
|
||||
|
||||
WMOPS: 7kHz | 24kbit | 32kbit
|
||||
-------|--------------|----------------
|
||||
AVG | 0.04 | 0.04
|
||||
-------|--------------|----------------
|
||||
MAX | 0.04 | 0.04
|
||||
-------|--------------|----------------
|
||||
|
||||
14kHz | 24kbit | 32kbit | 48kbit
|
||||
-------|--------------|----------------|----------------
|
||||
AVG | 0.08 | 0.08 | 0.08
|
||||
-------|--------------|----------------|----------------
|
||||
MAX | 0.09 | 0.09 | 0.09
|
||||
-------|--------------|----------------|----------------
|
||||
|
||||
***************************************************************************/
|
||||
Word16 calc_offset(Word16 *rms_index,Word16 number_of_regions,Word16 available_bits)
|
||||
{
|
||||
|
||||
Word16 answer;
|
||||
Word16 delta;
|
||||
Word16 test_offset;
|
||||
Word16 region,j;
|
||||
Word16 power_cats[MAX_NUMBER_OF_REGIONS];
|
||||
Word16 bits;
|
||||
Word16 offset;
|
||||
Word16 temp;
|
||||
|
||||
/* initialize vars */
|
||||
answer = -32;
|
||||
move16();
|
||||
delta = 32;
|
||||
move16();
|
||||
|
||||
do
|
||||
{
|
||||
test_offset = add(answer,delta);
|
||||
|
||||
/* obtain a category for each region */
|
||||
/* using the test offset */
|
||||
for (region=0; region<number_of_regions; region++)
|
||||
{
|
||||
j = sub(test_offset,rms_index[region]);
|
||||
j = shr_nocheck(j,1);
|
||||
|
||||
/* Ensure j is between 0 and NUM_CAT-1 */
|
||||
test();
|
||||
if (j < 0)
|
||||
{
|
||||
j = 0;
|
||||
move16();
|
||||
}
|
||||
temp = sub(j,NUM_CATEGORIES-1);
|
||||
test();
|
||||
if (temp > 0)
|
||||
{
|
||||
j = sub(NUM_CATEGORIES,1);
|
||||
move16();
|
||||
}
|
||||
power_cats[region] = j;
|
||||
move16();
|
||||
}
|
||||
bits = 0;
|
||||
move16();
|
||||
|
||||
/* compute the number of bits that will be used given the cat assignments */
|
||||
for (region=0; region<number_of_regions; region++)
|
||||
bits = add(bits,expected_bits_table[power_cats[region]]);
|
||||
|
||||
/* if (bits > available_bits - 32) then divide the offset region for the bin search */
|
||||
offset = sub(available_bits,32);
|
||||
temp = sub(bits,offset);
|
||||
test();
|
||||
if (temp >= 0)
|
||||
{
|
||||
answer = test_offset;
|
||||
move16();
|
||||
}
|
||||
delta = shr_nocheck(delta,1);
|
||||
test(); /* for the while loop */
|
||||
} while (delta > 0);
|
||||
|
||||
return(answer);
|
||||
}
|
||||
/***************************************************************************
|
||||
Function: compute_raw_pow_categories
|
||||
|
||||
Syntax: void compute_raw_pow_categories(Word16 *power_categories,
|
||||
Word16 *rms_index,
|
||||
Word16 number_of_regions,
|
||||
Word16 offset)
|
||||
inputs: *rms_index
|
||||
number_of_regions
|
||||
offset
|
||||
|
||||
outputs: *power_categories
|
||||
|
||||
|
||||
|
||||
Description: This function computes the power categories given the offset
|
||||
This is kind of redundant since they were already computed
|
||||
in calc_offset to determine the offset.
|
||||
|
||||
WMOPS: | 24kbit | 32kbit
|
||||
-------|--------------|----------------
|
||||
AVG | 0.01 | 0.01
|
||||
-------|--------------|----------------
|
||||
MAX | 0.01 | 0.01
|
||||
-------|--------------|----------------
|
||||
|
||||
14kHz | 24kbit | 32kbit | 48kbit
|
||||
-------|--------------|----------------|----------------
|
||||
AVG | 0.01 | 0.01 | 0.01
|
||||
-------|--------------|----------------|----------------
|
||||
MAX | 0.01 | 0.01 | 0.01
|
||||
-------|--------------|----------------|----------------
|
||||
|
||||
***************************************************************************/
|
||||
void compute_raw_pow_categories(Word16 *power_categories,Word16 *rms_index,Word16 number_of_regions,Word16 offset)
|
||||
{
|
||||
Word16 region;
|
||||
Word16 j;
|
||||
Word16 temp;
|
||||
|
||||
for (region=0; region<number_of_regions; region++)
|
||||
{
|
||||
j = sub(offset,rms_index[region]);
|
||||
j = shr_nocheck(j,1);
|
||||
|
||||
/* make sure j is between 0 and NUM_CAT-1 */
|
||||
test();
|
||||
if (j < 0)
|
||||
{
|
||||
j = 0;
|
||||
move16();
|
||||
}
|
||||
temp = sub(j,(NUM_CATEGORIES-1));
|
||||
test();
|
||||
if (temp > 0)
|
||||
j = sub(NUM_CATEGORIES,1);
|
||||
|
||||
power_categories[region] = j;
|
||||
move16();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,27 @@
|
||||
#ifndef __LIBG7221_CONFIG_H__
|
||||
#define __LIBG7221_CONFIG_H__
|
||||
|
||||
#include <pj/config.h>
|
||||
|
||||
/**
|
||||
* Expand all basic operation functions as inline. Even if this is set to
|
||||
* zero, some critical functions would still be expanded as inline. Note
|
||||
* also that enabling this may generate some warning messages about functions
|
||||
* not being referenced (with gcc).
|
||||
*
|
||||
* Default: 0 (no)
|
||||
*/
|
||||
#ifndef PJMEDIA_LIBG7221_FUNCS_INLINED
|
||||
# define PJMEDIA_LIBG7221_FUNCS_INLINED 0
|
||||
#endif
|
||||
|
||||
/* Declare/define a function that may be expanded as inline. */
|
||||
#if PJMEDIA_LIBG7221_FUNCS_INLINED
|
||||
# define LIBG7221_DECL(type) PJ_INLINE(type)
|
||||
# define LIBG7221_DEF(type) PJ_INLINE(type)
|
||||
#else
|
||||
# define LIBG7221_DECL(type) PJ_DECL(type)
|
||||
# define LIBG7221_DEF(type) PJ_DEF(type)
|
||||
#endif
|
||||
|
||||
#endif /* __LIBG7221_CONFIG_H__ */
|
||||
@@ -0,0 +1,28 @@
|
||||
/* $Id$ */
|
||||
/*
|
||||
* Copyright (C) 2008-2009 Teluu Inc. (http://www.teluu.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
|
||||
*/
|
||||
#ifndef COUNT_H
|
||||
#define COUNT_H
|
||||
|
||||
#define move16()
|
||||
#define move32()
|
||||
#define logic16()
|
||||
#define logic32()
|
||||
#define test()
|
||||
|
||||
#endif
|
||||
+205
@@ -0,0 +1,205 @@
|
||||
/***********************************************************************
|
||||
**
|
||||
** ITU-T G.722.1 (2005-05) - Fixed point implementation for main body and Annex C
|
||||
** > Software Release 2.1 (2008-06)
|
||||
** (Simple repackaging; no change from 2005-05 Release 2.0 code)
|
||||
**
|
||||
** © 2004 Polycom, Inc.
|
||||
**
|
||||
** All rights reserved.
|
||||
**
|
||||
***********************************************************************/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <math.h>
|
||||
#include <stdlib.h>
|
||||
#include "g7221/common/typedef.h"
|
||||
#include "g7221/common/basic_op.h"
|
||||
|
||||
#define PI 3.141592653589793238462
|
||||
|
||||
#define MAX_DCT_LENGTH 640
|
||||
#define DCT_LENGTH 320
|
||||
#define DCT_LENGTH_DIV_2 160
|
||||
#define DCT_LENGTH_DIV_4 80
|
||||
#define DCT_LENGTH_DIV_8 40
|
||||
#define DCT_LENGTH_DIV_16 20
|
||||
#define DCT_LENGTH_DIV_32 10
|
||||
#define DCT_LENGTH_DIV_64 5
|
||||
|
||||
|
||||
#define MAX(a,b) (a > b ? a : b)
|
||||
#define MIN(a,b) (a < b ? a : b)
|
||||
|
||||
#define NUM_CATEGORIES 8
|
||||
#define NUM_CATEGORIZATION_CONTROL_BITS 4
|
||||
#define NUM_CATEGORIZATION_CONTROL_POSSIBILITIES 16
|
||||
#define CORE_SIZE 10
|
||||
#define DCT_LENGTH_LOG 6
|
||||
#define MAX_DCT_LENGTH_LOG 7
|
||||
|
||||
/* region_size = (BLOCK_SIZE * 0.875)/NUM_REGIONS; */
|
||||
#define NUMBER_OF_REGIONS 14
|
||||
#define MAX_NUMBER_OF_REGIONS 28
|
||||
#define REGION_SIZE 20
|
||||
#define NUMBER_OF_VALID_COEFS (NUMBER_OF_REGIONS * REGION_SIZE)
|
||||
#define MAX_NUMBER_OF_VALID_COEFS (MAX_NUMBER_OF_REGIONS * REGION_SIZE)
|
||||
|
||||
#define REGION_POWER_TABLE_SIZE 64
|
||||
#define REGION_POWER_TABLE_NUM_NEGATIVES 24
|
||||
|
||||
#define MAX_NUM_CATEGORIZATION_CONTROL_BITS 5
|
||||
#define MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES 32
|
||||
|
||||
#define ENCODER_SCALE_FACTOR 18318.0
|
||||
|
||||
/* The MLT output is incorrectly scaled by the factor
|
||||
product of ENCODER_SCALE_FACTOR and sqrt(160.)
|
||||
This is now (9/30/96) 1.0/2^(4.5) or 1/22.627.
|
||||
In the current implementation this
|
||||
must be an integer power of sqrt(2). The
|
||||
integer power is ESF_ADJUSTMENT_TO_RMS_INDEX.
|
||||
The -2 is to conform with the range defined in the spec. */
|
||||
|
||||
|
||||
#define ESF_ADJUSTMENT_TO_RMS_INDEX (9-2)
|
||||
|
||||
|
||||
#define INTERMEDIATE_FILES_FLAG 0
|
||||
|
||||
/* Max bit rate is 48000 bits/sec. */
|
||||
#define MAX_BITS_PER_FRAME 960
|
||||
|
||||
|
||||
/***************************************************************************/
|
||||
/* Type definitions */
|
||||
/***************************************************************************/
|
||||
typedef struct
|
||||
{
|
||||
Word16 code_bit_count; /* bit count of the current word */
|
||||
Word16 current_word; /* current word in the bitstream being processed */
|
||||
Word16 *code_word_ptr; /* pointer to the bitstream */
|
||||
Word16 number_of_bits_left; /* number of bits left in the current word */
|
||||
Word16 next_bit; /* next bit in the current word */
|
||||
}Bit_Obj;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
Word16 seed0;
|
||||
Word16 seed1;
|
||||
Word16 seed2;
|
||||
Word16 seed3;
|
||||
}Rand_Obj;
|
||||
|
||||
/***************************************************************************/
|
||||
/* Function definitions */
|
||||
/***************************************************************************/
|
||||
extern Word16 compute_region_powers(Word16 *mlt_coefs,
|
||||
Word16 mag_shift,
|
||||
Word16 *drp_num_bits,
|
||||
UWord16 *drp_code_bits,
|
||||
Word16 *absolute_region_power_index,
|
||||
Word16 number_of_regions);
|
||||
|
||||
void vector_quantize_mlts(Word16 number_of_available_bits,
|
||||
Word16 number_of_regions,
|
||||
Word16 num_categorization_control_possibilities,
|
||||
Word16 *mlt_coefs,
|
||||
Word16 *absolute_region_power_index,
|
||||
Word16 *power_categories,
|
||||
Word16 *category_balances,
|
||||
Word16 *p_categorization_control,
|
||||
Word16 *region_mlt_bit_counts,
|
||||
UWord32 *region_mlt_bits);
|
||||
|
||||
Word16 vector_huffman(Word16 category,
|
||||
Word16 power_index,
|
||||
Word16 *raw_mlt_ptr,
|
||||
UWord32 *word_ptr);
|
||||
|
||||
|
||||
void adjust_abs_region_power_index(Word16 *absolute_region_power_index,Word16 *mlt_coefs,Word16 number_of_regions);
|
||||
|
||||
void bits_to_words(UWord32 *region_mlt_bits,Word16 *region_mlt_bit_counts,
|
||||
Word16 *drp_num_bits,UWord16 *drp_code_bits,Word16 *out_words,
|
||||
Word16 categorization_control, Word16 number_of_regions,
|
||||
Word16 num_categorization_control_bits, Word16 number_of_bits_per_frame);
|
||||
|
||||
void encoder(Word16 number_of_available_bits,
|
||||
Word16 number_of_regions,
|
||||
Word16 *mlt_coefs,
|
||||
Word16 mag_shift,
|
||||
Word16 *out_words);
|
||||
|
||||
void decoder(Bit_Obj *bitobj,
|
||||
Rand_Obj *randobj,
|
||||
Word16 number_of_regions,
|
||||
Word16 *decoder_mlt_coefs,
|
||||
Word16 *p_mag_shift,
|
||||
Word16 *p_old_mag_shift,
|
||||
Word16 *old_decoder_mlt_coefs,
|
||||
Word16 frame_error_flag);
|
||||
|
||||
Word16 samples_to_rmlt_coefs(const Word16 *new_samples,Word16 *history,Word16 *coefs,Word16 dct_length);
|
||||
void rmlt_coefs_to_samples(Word16 *coefs,
|
||||
Word16 *old_samples,
|
||||
Word16 *out_samples,
|
||||
Word16 dct_length,
|
||||
Word16 mag_shift);
|
||||
|
||||
Word16 index_to_array(Word16 index,Word16 *array,Word16 category);
|
||||
void categorize(Word16 number_of_available_bits,
|
||||
Word16 number_of_regions,
|
||||
Word16 num_categorization_control_possibilities,
|
||||
Word16 *rms_index,
|
||||
Word16 *power_categories,
|
||||
Word16 *category_balances);
|
||||
|
||||
Word16 calc_offset(Word16 *rms_index,Word16 number_of_regions,Word16 available_bits);
|
||||
void compute_raw_pow_categories(Word16 *power_categories,Word16 *rms_index,Word16 number_of_regions,Word16 offset);
|
||||
void comp_powercat_and_catbalance(Word16 *power_categories,
|
||||
Word16 *category_balances,
|
||||
Word16 *rms_index,
|
||||
Word16 number_of_available_bits,
|
||||
Word16 number_of_regions,
|
||||
Word16 num_categorization_control_possibilities,
|
||||
Word16 offset);
|
||||
|
||||
void dct_type_iv_a (Word16 *input,Word16 *output,Word16 dct_length);
|
||||
void dct_type_iv_s(Word16 *input,Word16 *output,Word16 dct_length);
|
||||
void decode_envelope(Bit_Obj *bitobj,
|
||||
Word16 number_of_regions,
|
||||
Word16 *decoder_region_standard_deviation,
|
||||
Word16 *absolute_region_power_index,
|
||||
Word16 *p_mag_shift);
|
||||
|
||||
void decode_vector_quantized_mlt_indices(Bit_Obj *bitobj,
|
||||
Rand_Obj *randobj,
|
||||
Word16 number_of_regions,
|
||||
Word16 *decoder_region_standard_deviation,
|
||||
Word16 *dedecoder_power_categories,
|
||||
Word16 *dedecoder_mlt_coefs);
|
||||
|
||||
void rate_adjust_categories(Word16 categorization_control,
|
||||
Word16 *decoder_power_categories,
|
||||
Word16 *decoder_category_balances);
|
||||
|
||||
void get_next_bit(Bit_Obj *bitobj);
|
||||
Word16 get_rand(Rand_Obj *randobj);
|
||||
|
||||
void test_4_frame_errors(Bit_Obj *bitobj,
|
||||
Word16 number_of_regions,
|
||||
Word16 num_categorization_control_possibilities,
|
||||
Word16 *frame_error_flag,
|
||||
Word16 categorization_control,
|
||||
Word16 *absolute_region_power_index);
|
||||
|
||||
void error_handling(Word16 number_of_coefs,
|
||||
Word16 number_of_valid_coefs,
|
||||
Word16 *frame_error_flag,
|
||||
Word16 *decoder_mlt_coefs,
|
||||
Word16 *old_decoder_mlt_coefs,
|
||||
Word16 *p_mag_shift,
|
||||
Word16 *p_old_mag_shift);
|
||||
|
||||
|
||||
@@ -0,0 +1,53 @@
|
||||
/***********************************************************************
|
||||
**
|
||||
** ITU-T G.722.1 (2005-05) - Fixed point implementation for main body and Annex C
|
||||
** > Software Release 2.1 (2008-06)
|
||||
** (Simple repackaging; no change from 2005-05 Release 2.0 code)
|
||||
**
|
||||
** © 2004 Polycom, Inc.
|
||||
**
|
||||
** All rights reserved.
|
||||
**
|
||||
***********************************************************************/
|
||||
|
||||
#define REGION_POWER_STEPSIZE_DB 3.010299957
|
||||
#define ABS_REGION_POWER_LEVELS 32
|
||||
#define DIFF_REGION_POWER_LEVELS 24
|
||||
|
||||
#define DRP_DIFF_MIN -12
|
||||
#define DRP_DIFF_MAX 11
|
||||
|
||||
#define MAX_NUM_BINS 16
|
||||
#define MAX_VECTOR_INDICES 625
|
||||
#define MAX_VECTOR_DIMENSION 5
|
||||
|
||||
extern Word16 differential_region_power_bits[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS];
|
||||
extern UWord16 differential_region_power_codes[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS];
|
||||
extern Word16 differential_region_power_decoder_tree[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS-1][2];
|
||||
extern Word16 mlt_quant_centroid[NUM_CATEGORIES][MAX_NUM_BINS];
|
||||
extern Word16 expected_bits_table[NUM_CATEGORIES];
|
||||
extern Word16 mlt_sqvh_bitcount_category_0[196];
|
||||
extern UWord16 mlt_sqvh_code_category_0[196];
|
||||
extern Word16 mlt_sqvh_bitcount_category_1[100];
|
||||
extern UWord16 mlt_sqvh_code_category_1[100];
|
||||
extern Word16 mlt_sqvh_bitcount_category_2[49];
|
||||
extern UWord16 mlt_sqvh_code_category_2[49];
|
||||
extern Word16 mlt_sqvh_bitcount_category_3[625];
|
||||
extern UWord16 mlt_sqvh_code_category_3[625];
|
||||
extern Word16 mlt_sqvh_bitcount_category_4[256];
|
||||
extern UWord16 mlt_sqvh_code_category_4[256];
|
||||
extern Word16 mlt_sqvh_bitcount_category_5[243];
|
||||
extern UWord16 mlt_sqvh_code_category_5[243];
|
||||
extern Word16 mlt_sqvh_bitcount_category_6[32];
|
||||
extern UWord16 mlt_sqvh_code_category_6[32];
|
||||
extern Word16 *table_of_bitcount_tables[NUM_CATEGORIES-1];
|
||||
extern UWord16 *table_of_code_tables[NUM_CATEGORIES-1];
|
||||
extern Word16 mlt_decoder_tree_category_0[180][2];
|
||||
extern Word16 mlt_decoder_tree_category_1[93][2];
|
||||
extern Word16 mlt_decoder_tree_category_2[47][2];
|
||||
extern Word16 mlt_decoder_tree_category_3[519][2];
|
||||
extern Word16 mlt_decoder_tree_category_4[208][2];
|
||||
extern Word16 mlt_decoder_tree_category_5[191][2];
|
||||
extern Word16 mlt_decoder_tree_category_6[31][2];
|
||||
extern Word16 *table_of_decoder_tables[NUM_CATEGORIES-1];
|
||||
|
||||
@@ -0,0 +1,528 @@
|
||||
/***********************************************************************
|
||||
**
|
||||
** ITU-T G.722.1 (2005-05) - Fixed point implementation for main body and Annex C
|
||||
** > Software Release 2.1 (2008-06)
|
||||
** (Simple repackaging; no change from 2005-05 Release 2.0 code)
|
||||
**
|
||||
** © 2004 Polycom, Inc.
|
||||
**
|
||||
** All rights reserved.
|
||||
**
|
||||
***********************************************************************/
|
||||
#include "defs.h"
|
||||
#include "huff_def.h"
|
||||
|
||||
Word16 differential_region_power_bits[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS] = {
|
||||
{99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99},
|
||||
{ 4, 6, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 4, 5, 7, 8, 9,11,11,12,12,12,12},
|
||||
{10, 8, 6, 5, 5, 4, 3, 3, 3, 3, 3, 3, 4, 5, 7, 9,11,12,13,15,15,15,16,16},
|
||||
{12,10, 8, 6, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 4, 4, 5, 5, 7, 9,11,13,14,14},
|
||||
{13,10, 9, 9, 7, 7, 5, 5, 4, 3, 3, 3, 3, 3, 4, 4, 4, 5, 7, 9,11,13,13,13},
|
||||
{12,13,10, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 3, 4, 5, 5, 6, 7, 9,11,14,14},
|
||||
{12,11, 9, 8, 8, 7, 5, 4, 4, 3, 3, 3, 3, 3, 4, 4, 5, 5, 7, 8,10,13,14,14},
|
||||
{15,16,15,12,10, 8, 6, 5, 4, 3, 3, 3, 2, 3, 4, 5, 5, 7, 9,11,13,16,16,16},
|
||||
{14,14,11,10, 9, 7, 7, 5, 5, 4, 3, 3, 2, 3, 3, 4, 5, 7, 9, 9,12,14,15,15},
|
||||
{ 9, 9, 9, 8, 7, 6, 5, 4, 3, 3, 3, 3, 3, 3, 4, 5, 6, 7, 8,10,11,12,13,13},
|
||||
{14,12,10, 8, 6, 6, 5, 4, 3, 3, 3, 3, 3, 3, 4, 5, 6, 8, 8, 9,11,14,14,14},
|
||||
{13,10, 9, 8, 6, 6, 5, 4, 4, 4, 3, 3, 2, 3, 4, 5, 6, 8, 9, 9,11,12,14,14},
|
||||
{16,13,12,11, 9, 6, 5, 5, 4, 4, 4, 3, 2, 3, 3, 4, 5, 7, 8,10,14,16,16,16},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14},
|
||||
{13,14,14,14,10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9,11,14,14,14}};
|
||||
|
||||
UWord16 differential_region_power_codes[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS] = {
|
||||
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 8,38,18,10, 7, 6, 3, 2, 0, 1, 7, 6, 5, 4,11,78,158,318,1278,1279,2552,2553,2554,2555},
|
||||
{36, 8, 3, 5, 0, 1, 7, 6, 4, 3, 2, 5, 3, 4, 5,19,74,150,302,1213,1214,1215,2424,2425},
|
||||
{2582,644,160,41, 5,11, 7, 5, 4, 1, 0, 6, 4, 7, 3, 6, 4,21,81,323,1290,5167,10332,10333},
|
||||
{2940,366,181,180,47,46,27,10, 8, 5, 1, 0, 3, 7, 4, 9,12,26,44,182,734,2941,2942,2943},
|
||||
{3982,7967,994,249,63,26,19,18,14, 8, 6, 1, 0, 2, 5, 7,12,30,27,125,496,1990,15932,15933},
|
||||
{3254,1626,407,206,202,100,30,14, 3, 5, 3, 0, 2, 4, 2,13,24,31,102,207,812,6511,13020,13021},
|
||||
{1110,2216,1111,139,35, 9, 3,20,11, 4, 2, 1, 3, 3, 1, 0,21, 5,16,68,276,2217,2218,2219},
|
||||
{1013,1014,127,62,29, 6, 4,16, 0, 1, 3, 2, 3, 1, 5, 9,17, 5,28,30,252,1015,2024,2025},
|
||||
{381,380,372,191,94,44,16,10, 7, 3, 1, 0, 2, 6, 9,17,45,92,187,746,1494,2991,5980,5981},
|
||||
{3036,758,188,45,43,10, 4, 3, 6, 4, 2, 0, 3, 7,11,20,42,44,46,95,378,3037,3038,3039},
|
||||
{751,92,45,20,26, 4,12, 7, 4, 0, 4, 1, 3, 5, 5, 3,27,21,44,47,186,374,1500,1501},
|
||||
{45572U,5697,2849,1425,357,45,23, 6,10, 7, 2, 2, 3, 0, 4, 6, 7,88,179,713,11392,45573U,45574U,45575U},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021},
|
||||
{2511,5016,5018,5017,312,79,38,36,30,14, 6, 0, 2, 1, 3, 5, 8,31,37,157,626,5019,5020,5021}};
|
||||
|
||||
Word16 differential_region_power_decoder_tree[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS-1][2] = {
|
||||
{{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0},{ 0, 0}},
|
||||
{{ 1, 2},{ 3, 4},{ 5, 6},{ 7, 8},{ 9, 10},{ 11,-12},{-11,-10},{ -8, -9},{ -7, -6},{-13, 12},{ -5, -4},{ 0, 13},{ -3,-14},{ -2, 14},{ -1, 15},{-15, 16},{-16, 17},{-17, 18},{ 19, 20},{ 21, 22},{-18,-19},{-20,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5, 6},{ 7, 8},{-10, -9},{ -8,-11},{ -7, -6},{ 9, -5},{ 10,-12},{ -4, 11},{-13, -3},{ 12, -2},{ 13,-14},{ -1, 14},{ 15,-15},{ 0, 16},{-16, 17},{-17, 18},{-18, 19},{ 20, 21},{ 22,-19},{-20,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5, 6},{ 7, 8},{ 9, 10},{-12, 11},{-11,-13},{-10, -9},{ 12,-14},{ -8, -7},{-15, -6},{ 13, -5},{-16, -4},{ 14,-17},{ 15, -3},{ 16,-18},{ -2, 17},{ 18,-19},{ -1, 19},{-20, 20},{ 0, 21},{ 22,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5, 6},{-11,-10},{ 7,-12},{ 8, -9},{ 9,-13},{-14, 10},{ -8,-15},{-16, 11},{ -7, 12},{-17, -6},{ 13, 14},{-18, 15},{ -5, -4},{ 16, 17},{ -3, -2},{-19, 18},{ -1, 19},{-20, 20},{ 21, 22},{ 0,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5, 6},{-12,-11},{-13, 7},{ 8,-14},{-10, 9},{ 10,-15},{ -9, 11},{ -8, 12},{-16, 13},{ -7, -6},{-17, 14},{ -5,-18},{ 15, -4},{ 16,-19},{ 17, -3},{-20, 18},{ -2, 19},{-21, 20},{ 0, 21},{ 22, -1},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5, 6},{-11, 7},{-12,-10},{-13, -9},{ 8, 9},{-14, -8},{ 10,-15},{ -7, 11},{-16, 12},{ -6,-17},{ 13, 14},{ -5, 15},{-18, 16},{ -4, 17},{ -3,-19},{ 18, -2},{-20, 19},{ -1, 20},{ 0, 21},{ 22,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5,-12},{ 6,-11},{-10,-13},{ -9, 7},{ 8,-14},{ 9, -8},{-15, 10},{ -7,-16},{ 11, -6},{ 12,-17},{ 13, -5},{-18, 14},{ 15, -4},{-19, 16},{ 17, -3},{-20, 18},{ 19, 20},{ 21, 22},{ 0, -2},{ -1,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5,-12},{ 6,-13},{-11,-10},{ 7,-14},{ 8, -9},{ 9,-15},{ -8, 10},{ -7,-16},{ 11, 12},{ -6,-17},{ -5, 13},{ 14, 15},{-18, -4},{-19, 16},{ -3, 17},{ 18, -2},{-20, 19},{ 20, 21},{ 22, 0},{ -1,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5, 6},{-11,-10},{-12, -9},{ 7, 8},{-13, -8},{ 9,-14},{ -7, 10},{ -6,-15},{ 11, 12},{ -5,-16},{ 13, 14},{-17, 15},{ -4, 16},{ 17,-18},{ 18, -3},{ -2, 19},{ -1, 0},{-19, 20},{-20, 21},{ 22,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5, 6},{-11, 7},{-10,-12},{ -9, 8},{ -8,-13},{ 9, -7},{ 10,-14},{ -6, 11},{-15, 12},{ -5, 13},{-16, -4},{ 14, 15},{-17, -3},{-18, 16},{ 17,-19},{ -2, 18},{-20, 19},{ -1, 20},{ 21, 22},{ 0,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5,-12},{ 6,-11},{ 7, 8},{-10,-13},{ -9, 9},{ -8,-14},{ 10, -7},{ 11,-15},{ -6, 12},{ -5, 13},{ -4,-16},{ 14, 15},{ -3,-17},{ 16, 17},{-18, -2},{ 18,-19},{ -1, 19},{-20, 20},{-21, 21},{ 22, 0},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{ 5,-12},{-13, 6},{-11, 7},{-14, 8},{-10, 9},{-15, -9},{ -8, 10},{ -7,-16},{ 11, -6},{ 12, -5},{-17, 13},{ 14,-18},{ 15, -4},{ 16,-19},{ 17, -3},{ 18, -2},{ 19, -1},{-20, 20},{ 21, 22},{ 0,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}},
|
||||
{{ 1, 2},{ 3, 4},{-12, 5},{-11,-13},{ 6,-14},{-10, 7},{ 8,-15},{ -9, 9},{-16, 10},{ -8,-17},{ 11, 12},{ -7,-18},{ -6, 13},{ 14, -5},{ 15,-19},{ -4, 16},{-20, 17},{ 18, 19},{ 20, 21},{ 22, 0},{ -1, -3},{ -2,-21},{-22,-23}}};
|
||||
|
||||
Word16 mlt_quant_centroid[NUM_CATEGORIES][MAX_NUM_BINS] = {
|
||||
{ 0, 1606, 3119, 4586, 6049, 7502, 8941,10406,11851,13292,14736,16146,17566,19351, 0, 0},
|
||||
{ 0, 2229, 4341, 6401, 8471,10531,12583,14588,16673,18924, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 3055, 5998, 8929,11806,14680,17680, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 4121, 8192,12259,16322, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 5413,11071,16315, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 6785,14300, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 8044, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 8019, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}};
|
||||
|
||||
Word16 expected_bits_table[NUM_CATEGORIES] = {52, 47, 43, 37, 29, 22, 16, 0};
|
||||
|
||||
|
||||
Word16 mlt_sqvh_bitcount_category_0[196] = {
|
||||
1, 4, 6, 6, 7, 7, 8, 8, 8, 9, 9,10,11,11, 4, 5,
|
||||
6, 7, 7, 8, 8, 9, 9, 9, 9,10,11,11, 5, 6, 7, 8,
|
||||
8, 9, 9, 9, 9,10,10,10,11,12, 6, 7, 8, 9, 9, 9,
|
||||
9,10,10,10,10,11,12,13, 7, 7, 8, 9, 9, 9,10,10,
|
||||
10,10,11,11,12,13, 8, 8, 9, 9, 9,10,10,10,10,11,
|
||||
11,12,13,14, 8, 8, 9, 9,10,10,11,11,11,12,12,13,
|
||||
13,15, 8, 8, 9, 9,10,10,11,11,11,12,12,13,14,15,
|
||||
9, 9, 9,10,10,10,11,11,12,13,12,14,15,16, 9, 9,
|
||||
10,10,10,10,11,12,12,14,14,16,16,16, 9, 9,10,10,
|
||||
11,11,12,13,13,14,14,15,15,16,10,10,10,11,11,12,
|
||||
12,13,15,15,16,14,15,15,11,11,11,12,13,13,13,15,
|
||||
16,16,16,16,14,15,11,11,12,13,13,14,15,16,16,16,
|
||||
16,16,16,14};
|
||||
UWord16 mlt_sqvh_code_category_0[196] = {
|
||||
1, 2, 1, 24, 14, 51, 9, 68, 110, 26, 218, 54, 154, 761, 3, 10,
|
||||
22, 8, 58, 22, 71, 16, 30, 50, 213, 75, 94, 632, 15, 18, 52, 23,
|
||||
107, 5, 54, 63, 239, 46, 276, 271, 851, 252, 28, 10, 12, 1, 22, 133,
|
||||
191, 55, 105, 278, 317, 554, 310, 276, 32, 50, 94, 20, 187, 219, 13, 268,
|
||||
473, 445, 145, 849, 1277, 623, 1, 14, 0, 55, 238, 121, 120, 269, 318, 530,
|
||||
639, 1117, 509, 556, 24, 78, 51, 153, 62, 308, 16, 25, 68, 1058, 428, 277,
|
||||
2233, 1114, 92, 108, 141, 223, 270, 381, 24, 212, 760, 35, 1063, 279, 1717, 3439,
|
||||
7, 21, 152, 73, 309, 310, 95, 944, 1890, 2232, 1891, 5107,10213, 4981, 61, 62,
|
||||
9, 79, 474, 475, 848, 1059, 1056, 1716, 139, 4978, 4983, 4983, 140, 186, 76, 444,
|
||||
144, 633, 1057, 838, 2237, 4472, 4473,10212,10212, 4983, 74, 78, 311, 213, 850, 1062,
|
||||
1119, 508, 276, 277, 4982, 4473,10212,10212, 208, 70, 555, 418, 68, 510, 2552, 1115,
|
||||
4980, 4979, 4982, 4982, 4473,10212, 215, 71, 253, 511, 839, 1718, 2488, 6876, 6877, 4979,
|
||||
4979, 4982, 4982, 4473};
|
||||
Word16 mlt_sqvh_bitcount_category_1[100] = {
|
||||
1, 4, 5, 6, 7, 8, 8, 9,10,10, 4, 5, 6, 7, 7, 8,
|
||||
8, 9, 9,11, 5, 5, 6, 7, 8, 8, 9, 9,10,11, 6, 6,
|
||||
7, 8, 8, 9, 9,10,11,12, 7, 7, 8, 8, 9, 9,10,11,
|
||||
11,13, 8, 8, 8, 9, 9,10,10,11,12,14, 8, 8, 8, 9,
|
||||
10,11,11,12,13,15, 9, 9, 9,10,11,12,12,14,14,14,
|
||||
9, 9, 9,10,11,12,14,16,14,14,10,10,11,12,13,14,
|
||||
16,16,16,14};
|
||||
UWord16 mlt_sqvh_code_category_1[100] = {
|
||||
1, 2, 11, 27, 31, 9, 120, 31, 275, 310, 1, 0, 12, 5, 33, 54,
|
||||
102, 111, 246, 448, 10, 14, 31, 39, 59, 100, 114, 202, 485, 969, 24, 26,
|
||||
36, 52, 103, 30, 120, 242, 69, 1244, 35, 32, 14, 61, 113, 117, 233, 486,
|
||||
487, 2491, 13, 12, 69, 110, 149, 35, 495, 449, 1978, 7751, 76, 75, 122, 136,
|
||||
213, 68, 623, 930, 3959, 9961, 115, 16, 107, 225, 424, 850, 1936, 7916, 4981, 4981,
|
||||
148, 154, 243, 407, 988, 851, 7750,19920, 7916, 4981, 406, 274, 464, 931, 3874, 7917,
|
||||
19921,19920,19920, 7916};
|
||||
Word16 mlt_sqvh_bitcount_category_2[49] = {
|
||||
1, 4, 5, 7, 8, 9,10, 3, 4, 5, 7, 8, 9,10, 5, 5,
|
||||
6, 7, 8,10,10, 7, 6, 7, 8, 9,10,12, 8, 8, 8, 9,
|
||||
10,12,14, 8, 9, 9,10,11,15,16, 9,10,11,12,13,16,
|
||||
15};
|
||||
UWord16 mlt_sqvh_code_category_2[49] = {
|
||||
1, 0, 10, 11, 28, 62, 363, 3, 2, 9, 8, 24, 53, 352, 7, 8,
|
||||
13, 25, 89, 74, 355, 10, 23, 24, 29, 55, 354, 1449, 25, 19, 30, 52,
|
||||
108, 438, 5793, 91, 36, 63, 353, 725,11584,23170, 180, 75, 218, 439, 2897,23171,
|
||||
11584};
|
||||
Word16 mlt_sqvh_bitcount_category_3[625] = {
|
||||
2, 4, 6, 8,10, 5, 5, 6, 8,10, 7, 8, 8,10,12, 9,
|
||||
9,10,12,15,10,11,13,16,16, 5, 6, 8,10,11, 5, 6,
|
||||
8,10,12, 7, 7, 8,10,13, 9, 9,10,12,15,12,11,13,
|
||||
16,16, 7, 9,10,12,15, 7, 8,10,12,13, 9, 9,11,13,
|
||||
16,11,11,12,14,16,12,12,14,16,14, 9,11,12,16,16,
|
||||
9,10,13,15,16,10,11,12,16,16,13,13,16,16,16,16,
|
||||
16,15,16,16,11,13,16,16,15,11,13,15,16,16,13,13,
|
||||
16,16,16,14,16,16,16,16,16,16,16,16,16, 4, 6, 8,
|
||||
10,13, 6, 6, 8,10,13, 9, 8,10,12,16,10,10,11,15,
|
||||
16,13,12,14,16,16, 5, 6, 8,11,13, 6, 6, 8,10,13,
|
||||
8, 8, 9,11,14,10,10,12,12,16,13,12,13,15,16, 7,
|
||||
8, 9,12,16, 7, 8,10,12,14, 9, 9,10,13,16,11,10,
|
||||
12,15,16,13,13,16,16,15, 9,11,13,16,16, 9,10,12,
|
||||
15,16,10,11,13,16,16,13,12,16,16,16,16,16,16,16,
|
||||
16,11,13,16,16,16,11,13,16,16,16,12,13,15,16,16,
|
||||
16,16,16,16,16,16,16,16,16,16, 6, 8,11,13,16, 8,
|
||||
8,10,12,16,11,10,11,13,16,12,13,13,15,16,16,16,
|
||||
14,16,15, 6, 8,10,13,16, 8, 8,10,12,16,10,10,11,
|
||||
13,16,13,12,13,16,16,14,14,14,16,16, 8, 9,11,13,
|
||||
16, 8, 9,11,16,14,10,10,12,15,16,12,12,13,16,16,
|
||||
15,16,16,16,16,10,12,15,16,16,10,12,12,14,16,12,
|
||||
12,13,16,16,14,15,16,16,16,16,16,16,16,16,12,15,
|
||||
15,16,16,13,13,16,16,14,14,16,16,16,16,16,16,16,
|
||||
16,16,14,15,16,16,16, 8,10,13,15,16,10,11,13,16,
|
||||
16,13,13,14,16,16,16,16,16,16,16,16,16,16,16,16,
|
||||
8,10,11,15,16, 9,10,12,16,16,12,12,15,16,16,16,
|
||||
14,16,16,16,16,16,16,16,16, 9,11,14,16,16,10,11,
|
||||
13,16,16,14,13,14,16,16,16,15,15,16,16,16,16,16,
|
||||
16,16,11,13,16,16,16,11,13,15,16,16,13,16,16,16,
|
||||
16,16,16,16,16,16,16,16,16,16,16,15,16,16,16,16,
|
||||
14,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
|
||||
16,16,16,16, 9,13,16,16,16,11,13,16,16,16,14,15,
|
||||
16,16,16,15,16,16,16,16,16,16,16,16,16, 9,13,15,
|
||||
15,16,12,13,14,16,16,16,15,16,16,16,16,16,16,16,
|
||||
16,16,16,16,16,16,11,13,15,16,16,12,14,16,16,16,
|
||||
16,16,16,16,16,16,16,16,16,16,16,15,15,16,16,16,
|
||||
16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
|
||||
16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,15,
|
||||
16,16,13,16,16,16,16,16,16,16,16,16,16,16,16,16,
|
||||
16};
|
||||
UWord16 mlt_sqvh_code_category_3[625] = {
|
||||
3, 8, 46, 145, 228, 4, 8, 47, 28, 455, 89, 2, 180, 5, 1335, 250,
|
||||
12, 644, 1311, 139, 729, 251, 870, 2172, 2211, 5, 23, 112, 334, 1469, 21, 3,
|
||||
5, 111, 2014, 88, 79, 152, 124, 2685, 297, 48, 110, 1310, 149, 501, 1231, 153,
|
||||
2267, 2569, 57, 13, 653, 2587, 143, 75, 124, 118, 2611, 5242, 61, 50, 253, 3633,
|
||||
2216, 476, 39, 57, 1926, 2236, 2586, 1329, 1920, 2566, 1926, 296, 233, 2590, 2240, 2217,
|
||||
253, 613, 867, 144, 318, 614, 252, 2589, 2242, 2218, 872, 866, 2187, 2296, 2155, 2568,
|
||||
2227, 150, 2567, 2296, 199, 2686, 2160, 2290,19145, 232, 2680, 128, 2192, 2212, 2684, 793,
|
||||
2281, 2223, 2242, 1934, 2165, 2146, 2291, 2296, 2222, 2189, 2187, 2296, 2296, 6, 4, 82,
|
||||
725, 3632, 15, 21, 56, 599, 148, 3, 162, 42, 411, 2301, 735, 654, 930, 137,
|
||||
2586, 869, 1334, 1931, 2300, 2213, 9, 22, 146, 1290, 5240, 5, 12, 53, 630, 875,
|
||||
80, 9, 8, 86, 2002, 210, 117, 56, 2019, 2162, 146, 397, 868, 131, 2151, 77,
|
||||
160, 365, 2610, 2252, 59, 54, 41, 2591, 1928, 226, 14, 121, 5792, 2295, 1197, 728,
|
||||
408, 130, 2157, 3635, 155, 2573, 2587, 130, 314, 64, 144, 2173, 2176, 115, 30, 409,
|
||||
153, 2590, 631, 26, 4787, 2221, 2174, 2683, 1863, 2572, 319, 2150, 2177, 2194, 2571, 2257,
|
||||
319, 65, 145, 2251, 2156, 2161, 909, 864, 2193, 2197, 2246, 2588, 5797, 156, 2258, 2221,
|
||||
2158, 2199, 2214, 2152, 319, 2188, 2264, 2572, 319, 319, 30, 117, 219, 865, 2263, 147,
|
||||
127, 239, 410, 2247, 27, 324, 1468, 2681, 2180, 1328, 5241, 147, 142, 2237, 2241, 2245,
|
||||
1921, 2262, 142, 41, 11, 505, 2682, 2591, 0, 26, 229, 2015, 2577, 464, 98, 87,
|
||||
5243, 2166, 149, 2016, 5244, 2190, 2198, 9573,11598,11599, 2235, 2190, 144, 298, 1004, 5245,
|
||||
2277, 156, 104, 254, 2560, 1922, 612, 325, 2017, 129, 2588, 2608, 1330, 871, 2144, 2145,
|
||||
132, 2147, 2148, 2149, 2144, 119, 1331, 133, 2153, 2154, 211, 58, 2609, 1923, 2159, 510,
|
||||
163, 5246, 2163, 2164, 1924, 134, 2167, 2168, 2168, 2169, 2170, 2171, 2168, 2168, 1332, 135,
|
||||
136, 2175, 2153, 150, 873, 2178, 2179, 1923, 1925, 2181, 2182, 2183, 2163, 2184, 2185, 2186,
|
||||
2168, 2168, 1924, 134, 2167, 2168, 2168, 58, 326, 2687, 138, 2191, 31, 66, 874, 2195,
|
||||
2196, 151, 152, 1927, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2205,
|
||||
55, 103, 1230, 140, 2215, 118, 15, 1333, 2219, 2220, 2018, 511, 141, 2224, 2225, 2226,
|
||||
1929, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2229, 366, 1005, 1930, 2238, 2239, 12, 1006,
|
||||
5247, 2243, 2244, 1932, 3634, 1933, 2248, 2249, 2250, 145, 146, 2253, 2253, 2254, 2255, 2256,
|
||||
2253, 2253, 1291, 5793, 2259, 2260, 2261, 477, 5794, 147, 2265, 2266, 5795, 2268, 2269, 2270,
|
||||
2270, 2271, 2272, 2273, 2274, 2274, 2275, 2276, 2273, 2274, 2274, 148, 2278, 2279, 2280, 2260,
|
||||
1935, 2282, 2283, 2284, 2265, 2285, 2286, 2287, 2270, 2270, 2288, 2289, 2273, 2274, 2274, 2271,
|
||||
2272, 2273, 2274, 2274, 233, 5796, 2292, 2293, 2294, 1292, 3724, 2297, 2298, 2299, 2000, 151,
|
||||
2302, 2303, 2200, 152, 2561, 2562, 2563, 2205, 2564, 2565, 2204, 2205, 2205, 363, 154, 154,
|
||||
155, 2570, 59, 3725, 2001, 2574, 2575, 2576, 157, 2578, 2579, 2224, 2580, 2581, 2582, 2583,
|
||||
2229, 2584, 2585, 2228, 2229, 2229, 654, 5798, 158, 2589, 2238, 2392, 2003, 2592, 2593, 2243,
|
||||
2594, 2595, 2596, 2597, 2248, 2598, 2599, 2600, 2253, 2253, 2250, 145, 146, 2253, 2253, 2601,
|
||||
2602, 2603, 2604, 2260, 2605, 2606, 2607, 6336, 2265, 6337, 6338, 6339, 2270, 2270, 6340, 6341,
|
||||
2273, 2274, 2274, 2271, 2272, 2273, 2274, 2274, 6342, 6343, 2259, 2260, 2260,38288U,38289U, 147,
|
||||
2265, 2265, 5795, 2268, 2269, 2270, 2270, 2271, 2272, 2273, 2274, 2274, 2271, 2272, 2273, 2274,
|
||||
2274};
|
||||
Word16 mlt_sqvh_bitcount_category_4[256] = {
|
||||
2, 4, 7,10, 4, 5, 7,10, 7, 8,10,14,11,11,15,15,
|
||||
4, 5, 9,12, 5, 5, 8,12, 8, 7,10,15,11,11,15,15,
|
||||
7, 9,12,15, 8, 8,12,15,10,10,13,15,14,14,15,13,
|
||||
11,13,15,15,11,13,15,15,14,15,15,13,15,15,13,13,
|
||||
4, 5, 9,13, 5, 6, 9,13, 9, 9,11,15,14,13,15,15,
|
||||
4, 6, 9,12, 5, 6, 9,13, 9, 8,11,15,13,12,15,15,
|
||||
7, 9,12,15, 7, 8,11,15,10,10,14,15,14,15,15,14,
|
||||
10,12,15,15,11,13,15,15,15,15,15,14,15,15,14,14,
|
||||
6, 9,13,14, 8, 9,12,15,12,12,15,15,15,15,15,15,
|
||||
7, 9,13,15, 8, 9,12,15,11,12,15,15,15,15,15,15,
|
||||
9,11,15,15, 9,11,15,15,14,14,15,15,15,15,15,15,
|
||||
14,15,15,15,14,15,15,15,15,15,15,15,14,14,15,15,
|
||||
9,12,15,15,12,13,15,15,15,15,15,15,15,15,15,15,
|
||||
10,12,15,15,12,14,15,15,15,15,15,15,15,15,15,15,
|
||||
14,15,15,15,15,15,15,15,15,15,15,15,14,14,15,15,
|
||||
15,15,15,15,15,15,15,15,14,14,15,15,14,14,15,15};
|
||||
UWord16 mlt_sqvh_code_category_4[256] = {
|
||||
1, 2, 4, 572, 10, 0, 69, 712, 91, 10, 46, 9182, 1426, 1430,30172,30194,
|
||||
9, 28, 22, 2258, 16, 25, 142, 2179, 15, 111, 719, 1521, 1131, 1437, 1520,30196,
|
||||
88, 283, 3803,30193, 13, 236, 2856,30166, 545, 951, 5709, 1522, 3241, 9180,30179, 5709,
|
||||
1088, 4356,30410,30175, 1146, 377,30162,30163, 8715,30176,30165, 5709,30197,30184, 5709, 5709,
|
||||
1, 23, 28, 5710, 26, 14, 29, 7538, 102, 103, 1429, 1524, 3237, 7060,30401,30201,
|
||||
15, 13, 470, 3768, 24, 15, 281, 5747, 24, 181, 1128,30206, 5711, 3531,30156,30158,
|
||||
116, 100, 2260,30187, 119, 234, 1764,30171, 716, 883, 9183,30164, 3236, 1528,30180, 9183,
|
||||
885, 2870, 1532,30160, 1431, 5708,30192,30205,30402,30168,30173, 9183,30157,30161, 9183, 9183,
|
||||
54, 25, 1621,15211, 180, 287, 2261,30198, 808, 811,30411,30413,30414,22986,22987,30411,
|
||||
24, 273, 376,30159, 137, 280, 2871, 1523, 1768, 2259, 1525,30167, 1526,30169,30170, 1525,
|
||||
443, 1434, 1527,30174, 474, 1769,30177,30178, 3238, 3239,30181,30181,30182,30183,30181,30181,
|
||||
3240,30185,30186, 1527, 9181,30188,30189,30177,30190,30191,30181,30181, 3238, 3239,30181,30181,
|
||||
440, 2857, 1529,30195, 2294, 7061, 1530,30199,30200, 1531,30202,30411,30203,30204,30411,30411,
|
||||
203, 2872,30207,30400, 189,11492,30403,30404,30405,30406,30407, 1525,30408,30409, 1525, 1525,
|
||||
8714, 1533,30412, 1527, 1534, 1535,30415,30177,30416,30417,30181,30181, 3238, 3239,30181,30181,
|
||||
30418,30419, 1527, 1527,30420,30421,30177,30177, 3238, 3239,30181,30181, 3238, 3239,30181,30181};
|
||||
Word16 mlt_sqvh_bitcount_category_5[243] = {
|
||||
2, 4, 8, 4, 5, 9, 9,10,14, 4, 6,11, 5, 6,12,10,
|
||||
11,15, 9,11,15,10,13,15,14,15, 6, 4, 6,12, 6, 7,
|
||||
12,12,12,15, 5, 7,13, 6, 7,13,12,13,15,10,12,15,
|
||||
11,13,15,15,15, 7, 8,13,15,11,12,15,15,15, 7,10,
|
||||
13,15,12,15,15,15,15, 7,15,15, 7,15,15, 7, 6, 7,
|
||||
7, 4, 5,11, 5, 7,12,11,12,15, 6, 7,13, 7, 8,14,
|
||||
12,14,15,11,13,15,12,13,15,15,15, 8, 5, 6,13, 7,
|
||||
8,15,12,14,15, 6, 8,14, 7, 8,15,14,15,15,12,12,
|
||||
15,12,13,15,15,15, 8, 9,13,15,12,13,15,15,15, 8,
|
||||
11,13,15,13,13,15,15,15, 8,14,15, 8,15,15, 8, 7,
|
||||
8, 8, 8,10,15,11,12,15,15,15, 7,10,12,15,12,13,
|
||||
15,15,15, 8,14,15, 7,15,15, 8, 7, 8, 8, 8,12,15,
|
||||
12,13,15,15,15, 8,11,13,15,13,15,15,15,15, 8,15,
|
||||
15, 8,15,15, 8, 7, 8, 8,14,15, 6,15,15, 8, 7, 8,
|
||||
8,15,15, 8,15,15, 8, 7, 8, 8, 6, 8, 8, 7, 8, 8,
|
||||
7, 8, 8};
|
||||
UWord16 mlt_sqvh_code_category_5[243] = {
|
||||
0, 5, 220, 10, 16, 443, 390, 391,14333, 11, 26, 1566, 26, 54, 3135, 508,
|
||||
1558,28581, 255, 1782,28599, 885, 6208,28578,14335,28579, 54, 9, 35, 3129, 27, 68,
|
||||
3537, 1562, 3568,28610, 25, 62, 4078, 58, 118, 7763, 3107, 7758,28563, 778, 3131,28598,
|
||||
780, 7123,28630,28593,28586, 118, 243, 6210,28614, 1018, 3567,28601,28611,28570, 68, 388,
|
||||
6256,28619, 1559,28562,28606,28565,28591, 118,28594,28571, 62,28618,28590, 118, 58, 118,
|
||||
118, 4, 28, 1781, 31, 60, 3134, 1938, 3882,28574, 25, 96, 7757, 49, 126,14244,
|
||||
3883,14334,28613, 1769, 4077,28602, 3106, 7756,28582,28621,28566, 126, 14, 61, 4079, 61,
|
||||
138,28491, 3536, 8153,28573, 49, 96,12442, 119, 240,28490,12443,28560,28561, 3111, 3580,
|
||||
28564, 3130, 7759,28567,28568,28569, 240, 444, 6209,28572, 3569, 6211,28575,28576,28577, 138,
|
||||
778, 7760,28580, 7761, 7762,28583,28584,28585, 240,14319,28587, 96,28588,28589, 240, 119,
|
||||
240, 240, 139, 968,28592, 1554, 3581,28595,28596,28597, 60, 971, 3560,28600, 3582, 7132,
|
||||
28603,28604,28605, 126,14332,28607, 96,28608,28609, 126, 49, 126, 126, 241, 1558,28612,
|
||||
1563, 6257,28615,28616,28617, 138, 1559, 7133,28620, 6220,28622,28623,28624,28625, 240,28626,
|
||||
28627, 96,28628,28629, 240, 119, 240, 240, 8152,28631, 61,28632,28633, 138, 61, 138,
|
||||
138,28634,28635, 96,28636,28637, 240, 119, 240, 240, 49, 96, 96, 119, 240, 240,
|
||||
119, 240, 240};
|
||||
Word16 mlt_sqvh_bitcount_category_6[32] = {
|
||||
1, 4, 4, 6, 4, 6, 6, 8, 4, 6, 6, 8, 6, 9, 8,10,
|
||||
4, 6, 7, 8, 6, 9, 8,11, 6, 9, 8,10, 8,10, 9,11};
|
||||
UWord16 mlt_sqvh_code_category_6[32] = {
|
||||
1, 2, 4, 2, 5, 29, 24, 101, 3, 31, 28, 105, 3, 5, 102, 424,
|
||||
1, 30, 0, 107, 27, 200, 103, 806, 1, 4, 104, 402, 3, 425, 213, 807};
|
||||
|
||||
Word16 *table_of_bitcount_tables[NUM_CATEGORIES-1] = {
|
||||
mlt_sqvh_bitcount_category_0,
|
||||
mlt_sqvh_bitcount_category_1,
|
||||
mlt_sqvh_bitcount_category_2,
|
||||
mlt_sqvh_bitcount_category_3,
|
||||
mlt_sqvh_bitcount_category_4,
|
||||
mlt_sqvh_bitcount_category_5,
|
||||
mlt_sqvh_bitcount_category_6
|
||||
};
|
||||
|
||||
|
||||
UWord16 *table_of_code_tables[NUM_CATEGORIES-1] = {
|
||||
(UWord16 *)mlt_sqvh_code_category_0,
|
||||
(UWord16 *)mlt_sqvh_code_category_1,
|
||||
(UWord16 *)mlt_sqvh_code_category_2,
|
||||
(UWord16 *)mlt_sqvh_code_category_3,
|
||||
(UWord16 *)mlt_sqvh_code_category_4,
|
||||
(UWord16 *)mlt_sqvh_code_category_5,
|
||||
(UWord16 *)mlt_sqvh_code_category_6
|
||||
};
|
||||
|
||||
Word16 mlt_decoder_tree_category_0[180][2] = {
|
||||
{ 1, 0},{ 2, 3},{ 4, 5},{ 6, 7},{ 8, 9},{ -1, -14},{ 10, 11},{ 12, 13},
|
||||
{ 14, 15},{ 16, 17},{ 18, 19},{ -15, 20},{ 21, 22},{ 23, -28},{ 24, -2},{ 25, 26},
|
||||
{ 27, 28},{ 29, 30},{ 31, 32},{ -29, 33},{ -16, 34},{ -3, 35},{ 36, 37},{ -42, 38},
|
||||
{ 39, 40},{ 41, 42},{ 43, 44},{ -17, 45},{ -43, 46},{ 47, 48},{ -4, 49},{ -56, 50},
|
||||
{ 51, 52},{ 53, 54},{ 55, 56},{ -57, -5},{ -30, 57},{ 58, 59},{ -18, 60},{ 61, -70},
|
||||
{ 62, 63},{ 64, -6},{ 65, 66},{ -44, 67},{ -71, 68},{ 69, 70},{ -19, -31},{ -84, 71},
|
||||
{ 72, 73},{ 74, 75},{ 76, 77},{ -7, 78},{ 79, -20},{ 80, 81},{ -85, 82},{ -98, 83},
|
||||
{ -58, 84},{ 85, -32},{ -99, 86},{ -8, 87},{ 88, 89},{ -72, -45},{ 90, -33},{ 91,-112},
|
||||
{ -21, 92},{ -59,-113},{ -46, 93},{ -9, 94},{ -22, 95},{ 96, 97},{ 98, 99},{ -23, -86},
|
||||
{ 100, 101},{ -34, -73},{ 102,-126},{-127, -35},{ 103, -47},{ 104, 105},{ 106, 107},{-140,-100},
|
||||
{-114, -87},{ 108, 109},{ 110, 111},{-141, -60},{ 112, -48},{ 113, -24},{ -10, -61},{ 114,-101},
|
||||
{ 115, 116},{ -74, -36},{ 117,-128},{ 118, -62},{ 119, 120},{ -37, 121},{ -11, -49},{ -88, 122},
|
||||
{ 123,-115},{-154, -25},{-142, 124},{-155,-129},{ 125, -50},{ 126, 127},{ -76, -75},{ 128, 129},
|
||||
{ -63, -77},{-102, -39},{ -38, 130},{ -51, 131},{ -89,-116},{-117,-156},{ 132, -52},{ -78, 133},
|
||||
{ 134,-103},{ 135, 136},{-143, -65},{ 137, -64},{-130,-131},{ -90, 138},{-104, -91},{ -92, 139},
|
||||
{-169,-183},{ -26,-118},{ 140, 141},{-144, -66},{ -12, 142},{-168, 143},{-105,-157},{ 144,-182},
|
||||
{ 145, 146},{ -79, 147},{ -53,-170},{ 148, 149},{ -27,-145},{ 150, -80},{-106, -13},{-132, -67},
|
||||
{-158, -40},{-119, 151},{ 152,-107},{ 153, 154},{ -41,-184},{ 155, 156},{ -54, 157},{-171, 158},
|
||||
{ -94, 159},{-134,-146},{ -93,-133},{-159,-108},{ 160, -81},{ 161,-160},{ 162, -68},{-120,-122},
|
||||
{-172, 163},{ -55, -95},{ 164,-109},{-161, -82},{-173,-185},{ 165, -69},{-147,-186},{ 166, 167},
|
||||
{-121, -96},{ 168,-148},{-174, 169},{ 170,-136},{ -83, 171},{ 172, 173},{-135,-110},{-187, 174},
|
||||
{-149,-150},{ 175,-123},{-162,-163},{ -97,-175},{-188, 176},{ 177, 178},{ 179,-111},{-151,-124},
|
||||
{-137,-177},{-176,-125},{-164,-138},{-189,-190},};
|
||||
Word16 mlt_decoder_tree_category_1[93][2] = {
|
||||
{ 1, 0},{ 2, 3},{ 4, 5},{ 6, 7},{ 8, -10},{ -1, 9},{ 10, 11},{ 12, 13},
|
||||
{ -11, 14},{ 15, 16},{ 17, 18},{ -20, -2},{ 19, 20},{ -21, 21},{ 22, 23},{ -12, 24},
|
||||
{ 25, 26},{ 27, 28},{ 29, 30},{ -30, 31},{ -31, -3},{ 32, -22},{ 33, -13},{ 34, 35},
|
||||
{ 36, 37},{ 38, 39},{ 40, -4},{ -41, -14},{ 41, -40},{ -32, 42},{ 43, -23},{ 44, 45},
|
||||
{ 46, 47},{ 48, -5},{ -51, -50},{ -42, 49},{ -33, 50},{ -15, 51},{ 52, 53},{ 54, -24},
|
||||
{ 55, -43},{ 56, -52},{ 57, -61},{ -60, 58},{ -25, 59},{ -16, -34},{ -6, 60},{ -62, 61},
|
||||
{ -71, 62},{ -35, -7},{ 63, -72},{ -53, -17},{ 64, -44},{ -26, -70},{ 65, -45},{ -36, 66},
|
||||
{ -63, 67},{ -80, -54},{ -81, 68},{ -27, 69},{ 70, -82},{ -18, 71},{ 72, -55},{ 73, -64},
|
||||
{ 74, -73},{ 75, -46},{ -37, 76},{ -91, -8},{ -9, 77},{ -90, -83},{ 78, -28},{ 79, -56},
|
||||
{ -65, -38},{ -74, 80},{ -19, -57},{ -92, 81},{ -47, -48},{ 82, -66},{ 83, -29},{ -84, 84},
|
||||
{ -75, -85},{ -67, -93},{ -39, 85},{ -76, 86},{ -58, 87},{ 88, -49},{ -94, 89},{ 90, -68},
|
||||
{ 91, -78},{ -86, -59},{ -77, -95},{ 92, -69},{ -87, -96},};
|
||||
Word16 mlt_decoder_tree_category_2[47][2] = {
|
||||
{ 1, 0},{ 2, 3},{ 4, 5},{ 6, -7},{ -1, 7},{ -8, 8},{ 9, 10},{ 11, 12},
|
||||
{ 13, -14},{ -15, -9},{ -2, 14},{ 15, 16},{ 17, 18},{ 19, -16},{ 20, -22},{ -10, 21},
|
||||
{ -21, -3},{ 22, 23},{ 24, 25},{ -23, -17},{ 26, 27},{ 28, -29},{ -11, -28},{ 29, 30},
|
||||
{ -4, -24},{ -30, 31},{ 32, -18},{ 33, -35},{ -36, 34},{ -31, -12},{ 35, -25},{ -5, -37},
|
||||
{ 36, 37},{ -42, 38},{ -19, -43},{ -32, 39},{ -13, -38},{ -26, -20},{ 40, -6},{ -44, 41},
|
||||
{ 42, -39},{ -33, -45},{ 43, -27},{ 44, -46},{ 45, -34},{ -40, 46},{ -41, -47},};
|
||||
Word16 mlt_decoder_tree_category_3[519][2] = {
|
||||
{ 1, 2},{ 3, 4},{ 5, 0},{ 6, 7},{ 8, 9},{ 10, 11},{ 12, 13},{ 14, 15},
|
||||
{ 16, 17},{-125, 18},{ -1, 19},{ 20, 21},{ 22, 23},{ 24, 25},{ -5, -25},{ 26, 27},
|
||||
{ -6,-150},{ 28, 29},{ 30, 31},{ 32, 33},{ 34, -30},{ 35, 36},{ 37, 38},{ 39, -31},
|
||||
{-126,-155},{ 40, 41},{-156, 42},{ 43,-130},{ 44,-131},{-151, -26},{ 45, 46},{-250, 47},
|
||||
{ 48, 49},{ 50, 51},{ 52,-275},{ 53, 54},{ -2, -7},{ 55, 56},{ 57, 58},{ 59, 60},
|
||||
{ 61, 62},{ 63, 64},{ 65, 66},{ 67, 68},{ 69, 70},{ 71, -50},{ 72,-180},{ 73, 74},
|
||||
{ 75, 76},{ 77, -55},{ 78,-175},{ 79, -36},{ 80, 81},{ -35, -10},{ 82, 83},{-280, 84},
|
||||
{ -11, 85},{ 86, -32},{ 87, 88},{ 89,-161},{ 90,-276},{ 91, 92},{-281, 93},{ -8, 94},
|
||||
{ 95, 96},{ 97,-157},{-181,-400},{-132, 98},{-375, 99},{-160, 100},{-127, 101},{ -27, 102},
|
||||
{ 103,-251},{ -56, 104},{ 105,-256},{-300, -3},{-152,-255},{ 106, 107},{ -37, 108},{-305, 109},
|
||||
{-176, 110},{-136, 111},{ -12, 112},{ 113, 114},{ 115,-135},{ 116, 117},{-162, 118},{ -16, -51},
|
||||
{-186, 119},{ 120, 121},{ 122, 123},{ -41, 124},{ -61, 125},{ 126, 127},{ 128, 129},{ 130, -60},
|
||||
{ 131, 132},{-306, 133},{ 134,-205},{-405, 135},{ 136, 137},{ 138, 139},{-185, 140},{ 141,-500},
|
||||
{ -15, 142},{ 143, -80},{ -75, -40},{-301, 144},{ 145, 146},{-200, 147},{ 148, 149},{ 150, 151},
|
||||
{ 152,-525},{ 153,-177},{-425, 154},{ 155, -13},{-430, 156},{ 157,-406},{ 158, 159},{-206,-380},
|
||||
{ 160, 161},{ 162, 163},{ 164,-182},{-137, 165},{-286, 166},{ 167,-401},{ 168, 169},{ -42, -33},
|
||||
{ 170,-166},{ -57,-325},{ 171,-187},{ -38, 172},{ 173, 174},{-165,-330},{ -4,-282},{ 175,-257},
|
||||
{-261,-311},{-376, 176},{ 177, 178},{ -28, 179},{ 180, -9},{-285, 181},{ 182, 183},{ 184,-277},
|
||||
{ 185,-133},{-310, -81},{ -85, 186},{-158,-210},{ -17, 187},{ 188, 189},{ 190, -52},{-141, 191},
|
||||
{ 192,-128},{-191, -20},{ 193,-140},{ 194, 195},{-211,-260},{ 196, 197},{ 198, 199},{ 200, -66},
|
||||
{-201,-225},{-381, 201},{ 202, 203},{ 204, 205},{ 206, 207},{-163,-287},{ 208,-100},{ 209, 210},
|
||||
{ 211, 212},{ 213,-252},{-105, -76},{ 214, 215},{ 216, -21},{ -86, -62},{-307, 217},{ -65,-455},
|
||||
{-550, 218},{ 219, 220},{ 221, 222},{ 223, 224},{ 225,-230},{-142, 226},{-302,-426},{-431, 227},
|
||||
{ 228, 229},{ 230,-190},{-402, -46},{-153,-450},{-505, 231},{ 232, 233},{ 234, 235},{ 236, 237},
|
||||
{ 238, 239},{-262, -29},{ 240, 241},{ 242, 243},{-167, -67},{-331,-530},{ 244, 245},{ 246, 247},
|
||||
{ 248, 249},{ 250, 251},{ 252, 253},{ 254, 255},{ 256, 257},{ 258, 259},{ 260, 261},{ 262,-336},
|
||||
{ 263,-171},{-192,-207},{-258,-138},{ 264, 265},{ 266, 267},{ 268, 269},{ 270, 271},{ 272, 273},
|
||||
{ 274, -45},{-335,-411},{ -43, -18},{-265, -71},{-316,-326},{-350,-407},{-146, -14},{ 275, 276},
|
||||
{ 277, 278},{ 279, 280},{ 281,-216},{ -34,-283},{-291,-312},{-410,-168},{-555, 282},{ -70, -53},
|
||||
{-235, -87},{ -77,-183},{-315,-332},{-178, -58},{ 283, 284},{ 285, 286},{ 287, 288},{ 289, 290},
|
||||
{ 291, 292},{ 293, 294},{ 295, 296},{ 297, 298},{-202,-226},{-170,-267},{-134,-290},{-355,-385},
|
||||
{-386, -47},{-526,-196},{ 299, 300},{ 301, 302},{ 303, 304},{ 305, 306},{ 307, 308},{ 309, 310},
|
||||
{ 311, 312},{ 313, 314},{ 315, 316},{ 317, 318},{ 319, 320},{ 321, 322},{ 323, 324},{ 325,-111},
|
||||
{-231,-253},{ -91, -82},{-172,-145},{ -22,-317},{ -90,-356},{-382,-159},{ 326, 327},{ 328, 329},
|
||||
{ 330, 331},{ 332, 333},{ 334, 335},{-106,-263},{-278,-215},{-110, -39},{-101,-377},{-129, -63},
|
||||
{-436,-195},{-506,-531},{ 336,-212},{-154,-266},{ -59,-288},{-292,-303},{-337,-432},{-188,-451},
|
||||
{-456,-460},{-501,-236},{-551, 337},{ 338, 339},{ 340, 341},{ 342, 343},{ 344, 345},{ 346, 347},
|
||||
{ 348, 349},{ 350, 351},{ 352, 353},{ 354, 355},{ 356, 357},{ 358, 359},{ 360, 361},{ 362, 363},
|
||||
{ 364, 365},{ 366, 367},{ 368, 369},{ 370, 371},{ 372, 373},{ 374, 375},{ 376, 377},{ 378, 379},
|
||||
{ 380, 381},{ 382, 383},{ 384, 385},{ 386, 387},{ 388, 389},{ 390, 391},{ 392, 393},{ 394, 395},
|
||||
{ 396, 397},{ 398, 399},{ 400, 401},{ 402, 403},{ 404, 405},{ 406, 407},{ -72,-272},{-309,-333},
|
||||
{-340,-360},{ -68,-387},{-184,-416},{-427,-147},{-435,-437},{-115,-480},{-510,-532},{-164,-556},
|
||||
{ 408,-295},{-296,-297},{-107,-313},{-193,-173},{-320,-327},{-341,-351},{-352,-143},{-378, -19},
|
||||
{-403,-412},{-268, -54},{ -83,-441},{-442,-457},{-475, -44},{ -97,-511},{-515,-208},{-527,-528},
|
||||
{-237,-536},{-552, 409},{ 410, 411},{ 412, 413},{ 414, 415},{ 416, 417},{ 418, 419},{ 420, 421},
|
||||
{ 422, 423},{ 424, 425},{ 426, 427},{ 428, 429},{ 430, 431},{ 432, 433},{ 434, 435},{ 436, 437},
|
||||
{ 438, 439},{ 440, 441},{ 442, 443},{ 444, 445},{ 446, 447},{ 448, 449},{ 450, 451},{ 452, 453},
|
||||
{ 454, 455},{ 456, 457},{ 458, 459},{ 460, 461},{ 462, 463},{ 464, 465},{ 466, 467},{ 468, 469},
|
||||
{ 470, 471},{ 472, 473},{ 474, 475},{ 476, 477},{ 478, 479},{ 480, 481},{ 482, 483},{ 484, 485},
|
||||
{ 486, 487},{ 488, 489},{ 490, 491},{ 492, 493},{ 494, 495},{ 496, 497},{ 498, 499},{ 500, 501},
|
||||
{ 502, 503},{ 504, 505},{ 506, 507},{ 508, 509},{ 510, 511},{ 512, 513},{ 514, 515},{ 516, 517},
|
||||
{ 518,-104},{ -84,-218},{-318,-319},{-117,-321},{-322,-323},{-219,-174},{-243,-328},{-329, -94},
|
||||
{-228,-194},{-240,-334},{-102,-229},{-169,-338},{-339,-116},{-289,-342},{-343,-345},{-346,-347},
|
||||
{ -23,-203},{-214,-353},{-204,-220},{-357,-358},{-264,-361},{-362,-363},{-365,-366},{-367, -92},
|
||||
{-245,-121},{-293,-379},{-108,-232},{-221,-383},{-384,-233},{-294,-241},{-388,-389},{-390,-391},
|
||||
{-392,-393},{-394,-395},{-396,-397},{-398, -24},{-109,-149},{-242,-404},{ -64, -79},{ -89,-408},
|
||||
{-409,-213},{-120,-113},{-413,-414},{-415, -96},{-417,-418},{-419,-420},{-421,-422},{-423,-298},
|
||||
{ -69,-269},{-428,-429},{ -78,-270},{ -88,-433},{-434,-271},{-234,-259},{-438,-439},{-440,-227},
|
||||
{-179,-443},{-445,-446},{-447,-223},{-238,-452},{-453,-454},{-273,-254},{-246,-458},{-459, -48},
|
||||
{-461,-462},{-463,-465},{-466,-467},{-468,-470},{-471,-304},{-476,-477},{-478,-112},{-481,-482},
|
||||
{-483,-485},{-486,-487},{-490,-491},{-103,-118},{-502,-503},{-504,-189},{ -93,-507},{-508,-509},
|
||||
{-148,-139},{-512,-513},{-308,-516},{-517,-518},{-520,-521},{ -73, -98},{ -95, -49},{-529,-222},
|
||||
{-217,-197},{-533,-534},{-535,-284},{-537,-538},{-540,-541},{-542,-543},{-545,-546},{-144,-198},
|
||||
{-314,-553},{-209,-279},{-557,-558},{-560,-561},{-562,-563},{-565,-566},{-567,-575},{-576,-577},
|
||||
{-578,-580},{-581,-582},{-583,-585},{-586,-587},{-590,-591},{-600,-601},{-605,-606},};
|
||||
Word16 mlt_decoder_tree_category_4[208][2] = {
|
||||
{ 1, 2},{ 3, 0},{ 4, 5},{ 6, 7},{ 8, 9},{ 10, 11},{ 12, -64},{ -1, 13},
|
||||
{ 14, -16},{ -4, 15},{ 16, 17},{ 18, -80},{ -5, 19},{ 20, 21},{ -20, 22},{ 23, -65},
|
||||
{ -84, -21},{ -68, 24},{ -17, 25},{ 26, 27},{ 28, -81},{ -69, -85},{ 29, 30},{ 31, 32},
|
||||
{-128, 33},{ 34, 35},{ -2, 36},{ 37, 38},{-144, 39},{ 40, -6},{ 41, 42},{ -32, 43},
|
||||
{ 44, -8},{ 45, -25},{ -96, 46},{ 47,-100},{ -9, 48},{ 49, -36},{ 50, -24},{ 51, 52},
|
||||
{ 53,-148},{ 54, 55},{ -22, 56},{ 57, 58},{-132, -89},{ 59, 60},{-101, 61},{ -37, 62},
|
||||
{ -18, 63},{ -88,-129},{ -66, -70},{ -97, 64},{ -72, -73},{ 65,-145},{-149, -86},{ 66, -33},
|
||||
{ 67,-133},{ 68, 69},{ 70, 71},{-192, 72},{ 73,-160},{ -82, 74},{-164, 75},{ -10, 76},
|
||||
{ 77,-208},{ 78, -40},{ 79, 80},{ -3, 81},{ -7, 82},{ 83, 84},{-104, 85},{ 86, -26},
|
||||
{ 87,-105},{ 88,-112},{ 89, 90},{ 91, -41},{ 92, 93},{ 94, 95},{ -48, 96},{ -90, 97},
|
||||
{ 98, -28},{ -52, 99},{ -12, 100},{ 101, -74},{ -13,-116},{-161, 102},{ 103, -29},{-102, 104},
|
||||
{-152,-165},{ 105, 106},{ 107, 108},{ 109, 110},{ 111,-212},{ 112, 113},{-136, 114},{ 115,-137},
|
||||
{ 116, -23},{ -19,-153},{ -98,-134},{-196, 117},{ 118, 119},{ -38,-193},{-113,-150},{-209, 120},
|
||||
{ 121, -93},{ -83, 122},{ 123, 124},{ 125, 126},{ 127, 128},{ 129, 130},{ 131, -34},{-146, -53},
|
||||
{ 132, 133},{ 134, 135},{ 136, 137},{ 138,-130},{ -49, 139},{ 140, 141},{-117, -42},{ -67, -92},
|
||||
{ 142, -87},{ -77,-197},{ -71, 143},{ 144, 145},{ 146, 147},{ 148, 149},{ 150, 151},{ 152, 153},
|
||||
{ 154, 155},{ 156, 157},{ 158, 159},{ 160, 161},{ 162, 163},{ 164, 165},{ 166, 167},{ 168, 169},
|
||||
{-108, -76},{-168,-169},{-176, -44},{-224, -56},{ -45,-180},{ -11,-106},{-213, 170},{ 171, 172},
|
||||
{ 173, 174},{ 175, 176},{ 177, 178},{ 179, 180},{ 181, 182},{ 183, 184},{ 185, 186},{ 187, 188},
|
||||
{ 189, 190},{ 191, 192},{ 193, 194},{ 195, 196},{ 197, 198},{ 199, 200},{ 201, 202},{ 203, 204},
|
||||
{ 205, 206},{ 207,-131},{ -30, -27},{ -43,-151},{ -75,-154},{-156,-162},{-109,-194},{-198,-201},
|
||||
{-114,-225},{-228,-229},{-141,-142},{ -94,-124},{ -95,-147},{-115,-125},{ -54, -55},{-107, -58},
|
||||
{ -39,-155},{-121,-157},{-158,-103},{ -14,-122},{-163, -51},{ -57,-166},{-167, -46},{-110,-170},
|
||||
{-172,-173},{ -61,-177},{-178, -99},{-181,-182},{-184,-185},{-118, -35},{ -15,-195},{ -31, -60},
|
||||
{-135,-199},{-200, -79},{-202,-204},{-205,-119},{ -91,-210},{-211, -78},{-120,-214},{-215,-216},
|
||||
{-217,-218},{-220,-221},{ -50,-138},{-226,-139},{-140,-230},{-232,-233},{-240,-241},{-244,-245},
|
||||
};
|
||||
Word16 mlt_decoder_tree_category_5[191][2] = {
|
||||
{ 1, 2},{ 0, 3},{ 4, 5},{ 6, 7},{ 8, 9},{ 10, 11},{ -81, -1},{ 12, 13},
|
||||
{ 14, -27},{ -3, -9},{ 15, 16},{ 17, 18},{ 19, 20},{-108, 21},{ -4, 22},{ 23, -36},
|
||||
{ -12, 24},{ -82, 25},{ 26, -84},{ 27, -90},{ -10, -30},{ 28, 29},{ 30, -28},{ 31,-117},
|
||||
{ -13, 32},{ -39, 33},{ 34,-109},{ 35, -93},{ -85,-111},{ -37, 36},{ -31, 37},{ -91, 38},
|
||||
{ 39, 40},{ -40,-120},{ 41, 42},{-118, 43},{ -94, 44},{-112,-162},{ 45, 46},{ -2, 47},
|
||||
{ 48, 49},{-121,-189},{ 50, -54},{ 51, 52},{ 53, -18},{ 54, 55},{ -6, 56},{ 57, -5},
|
||||
{-135, 58},{ 59, 60},{ 61, 62},{ -63, 63},{ 64, -7},{ -15, 65},{ 66, 67},{ -45, 68},
|
||||
{ 69, 70},{ 71, -21},{ 72, 73},{ 74, 75},{ 76, 77},{-163, 78},{ 79,-171},{-144, 80},
|
||||
{ -48, 81},{ -57, 82},{ 83, 84},{-165, 85},{ -16,-198},{ 86, 87},{ -11, 88},{ 89, -99},
|
||||
{ 90, -83},{ -19, 91},{ 92, 93},{ 94, 95},{ 96, 97},{ 98, 99},{ -87, 100},{ 101, 102},
|
||||
{-190, -66},{ -33,-192},{ 103, 104},{ 105, 106},{-102, -42},{ 107,-126},{ 108, -29},{-129, -46},
|
||||
{ -86, -14},{-114, -32},{-172, 109},{ 110, -58},{ -34,-138},{ 111, 112},{ 113, 114},{ 115, 116},
|
||||
{ 117, 118},{ 119, 120},{-127,-166},{-174, 121},{ 122, 123},{ 124, 125},{ -88, -96},{ 126,-100},
|
||||
{ -38,-110},{ -22,-136},{ -55,-139},{-201, 127},{ -64,-193},{ 128, -49},{-175,-199},{ 129, 130},
|
||||
{ 131, 132},{ 133, 134},{ 135, 136},{ 137, 138},{ 139, 140},{ 141, 142},{ 143, 144},{ 145, 146},
|
||||
{ 147, 148},{ 149, 150},{-103, -92},{ -43,-130},{-145,-147},{-148, -41},{-216,-115},{-119,-123},
|
||||
{ -95, 151},{ 152, 153},{ 154, 155},{ 156, 157},{ 158, 159},{ 160, 161},{ 162, 163},{ 164, 165},
|
||||
{ 166, 167},{ 168, 169},{ 170, 171},{ 172, 173},{ 174, 175},{ 176, 177},{ 178, 179},{ 180, 181},
|
||||
{ 182, 183},{ 184, 185},{ 186, 187},{ 188, 189},{ 190,-153},{-180, -8},{ -97, -24},{-122,-113},
|
||||
{-124,-125},{ -67, -44},{-128, -69},{-106,-131},{-132,-133},{ -61, -73},{-137,-116},{ -89,-140},
|
||||
{-141,-142},{ -23, -25},{-146, -17},{-104,-149},{-150,-151},{ -52,-154},{-156,-157},{ -76, -70},
|
||||
{-164, -51},{ -72,-167},{-168,-169},{ -47, -20},{-173, -59},{-101,-176},{-177,-178},{ -68,-181},
|
||||
{-183,-184},{ -35, -60},{-191, -98},{ -56,-194},{-195,-196},{ -75, -65},{-200,-105},{-202,-203},
|
||||
{-204,-205},{-207,-208},{-210,-211},{ -50,-217},{-219,-220},{-225,-226},{-228,-229},};
|
||||
Word16 mlt_decoder_tree_category_6[31][2] = {
|
||||
{ 1, 0},{ 2, 3},{ 4, 5},{ 6, 7},{ 8, -16},{ -1, -8},{ -2, -4},{ 9, 10},
|
||||
{ 11, 12},{ 13, 14},{ 15, 16},{ 17, -24},{ -3, -12},{ -6, 18},{ 19, -20},{ -10, -5},
|
||||
{ -17, -9},{ -18, 20},{ 21, 22},{ 23, 24},{ 25, -28},{ 26, -7},{ -14, -22},{ -26, -11},
|
||||
{ 27, -19},{ -25, -13},{ -21, 28},{ 29, -30},{ -27, 30},{ -15, -29},{ -23, -31},};
|
||||
|
||||
Word16 *table_of_decoder_tables[NUM_CATEGORIES-1] = {
|
||||
(Word16 *)mlt_decoder_tree_category_0,
|
||||
(Word16 *)mlt_decoder_tree_category_1,
|
||||
(Word16 *)mlt_decoder_tree_category_2,
|
||||
(Word16 *)mlt_decoder_tree_category_3,
|
||||
(Word16 *)mlt_decoder_tree_category_4,
|
||||
(Word16 *)mlt_decoder_tree_category_5,
|
||||
(Word16 *)mlt_decoder_tree_category_6,
|
||||
};
|
||||
|
||||
@@ -0,0 +1,42 @@
|
||||
/***********************************************************************
|
||||
**
|
||||
** ITU-T G.722.1 (2005-05) - Fixed point implementation for main body and Annex C
|
||||
** > Software Release 2.1 (2008-06)
|
||||
** (Simple repackaging; no change from 2005-05 Release 2.0 code)
|
||||
**
|
||||
** © 2004 Polycom, Inc.
|
||||
**
|
||||
** All rights reserved.
|
||||
**
|
||||
***********************************************************************/
|
||||
|
||||
extern Word16 differential_region_power_bits[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS];
|
||||
extern UWord16 differential_region_power_codes[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS];
|
||||
extern Word16 differential_region_power_decoder_tree[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS-1][2];
|
||||
extern Word16 mlt_quant_centroid[NUM_CATEGORIES][MAX_NUM_BINS];
|
||||
extern Word16 expected_bits_table[NUM_CATEGORIES];
|
||||
extern Word16 mlt_sqvh_bitcount_category_0[196];
|
||||
extern UWord16 mlt_sqvh_code_category_0[196];
|
||||
extern Word16 mlt_sqvh_bitcount_category_1[100];
|
||||
extern UWord16 mlt_sqvh_code_category_1[100];
|
||||
extern Word16 mlt_sqvh_bitcount_category_2[49];
|
||||
extern UWord16 mlt_sqvh_code_category_2[49];
|
||||
extern Word16 mlt_sqvh_bitcount_category_3[625];
|
||||
extern UWord16 mlt_sqvh_code_category_3[625];
|
||||
extern Word16 mlt_sqvh_bitcount_category_4[256];
|
||||
extern UWord16 mlt_sqvh_code_category_4[256];
|
||||
extern Word16 mlt_sqvh_bitcount_category_5[243];
|
||||
extern UWord16 mlt_sqvh_code_category_5[243];
|
||||
extern Word16 mlt_sqvh_bitcount_category_6[32];
|
||||
extern UWord16 mlt_sqvh_code_category_6[32];
|
||||
extern Word16 *table_of_bitcount_tables[NUM_CATEGORIES-1];
|
||||
extern UWord16 *table_of_code_tables[NUM_CATEGORIES-1];
|
||||
extern Word16 mlt_decoder_tree_category_0[180][2];
|
||||
extern Word16 mlt_decoder_tree_category_1[93][2];
|
||||
extern Word16 mlt_decoder_tree_category_2[47][2];
|
||||
extern Word16 mlt_decoder_tree_category_3[519][2];
|
||||
extern Word16 mlt_decoder_tree_category_4[208][2];
|
||||
extern Word16 mlt_decoder_tree_category_5[191][2];
|
||||
extern Word16 mlt_decoder_tree_category_6[31][2];
|
||||
extern Word16 *table_of_decoder_tables[NUM_CATEGORIES-1];
|
||||
|
||||
+298
@@ -0,0 +1,298 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** ITU-T G.722.1 (2005-05) - Fixed point implementation for main body and Annex C
|
||||
** > Software Release 2.1 (2008-06)
|
||||
** (Simple repackaging; no change from 2005-05 Release 2.0 code)
|
||||
**
|
||||
** © 2004 Polycom, Inc.
|
||||
**
|
||||
** All rights reserved.
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
Filename: tables.c
|
||||
|
||||
Purpose: Contains tables used by G.722.1 Annex C
|
||||
|
||||
Design Notes:
|
||||
|
||||
****************************************************************************/
|
||||
|
||||
/***************************************************************************
|
||||
Include files
|
||||
***************************************************************************/
|
||||
#include "defs.h"
|
||||
|
||||
Word16 int_region_standard_deviation_table[REGION_POWER_TABLE_SIZE] = {
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 1, 1, 1, 1, 2, 3, 4, 6,
|
||||
8, 11, 16, 23, 32, 45, 64, 91, 128, 181,
|
||||
256, 362, 512, 724, 1024, 1448, 2048, 2896, 4096, 5793,
|
||||
8192, 11585, 16384, 23170, 0,0,0,0,0,0,
|
||||
0,0,0,0};
|
||||
|
||||
Word16 standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE] = {
|
||||
32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767,
|
||||
32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767,
|
||||
32767, 32767, 32767, 32767, 32767, 23170, 16384, 11585, 8192, 5793,
|
||||
4096, 2896, 2048, 1448, 1024, 724, 512, 362, 256, 181,
|
||||
128, 91, 64, 45, 32, 23, 16, 11, 8, 6,
|
||||
4, 3, 2, 1, 1, 1, 1, 0, 0, 0,
|
||||
0, 0, 0, 0};
|
||||
|
||||
|
||||
Word16 step_size_inverse_table[NUM_CATEGORIES]={
|
||||
23167,16384,11585,8192,5793,4096,2896,2896
|
||||
};
|
||||
|
||||
|
||||
Word16 vector_dimension[NUM_CATEGORIES] = { 2, 2, 2, 4, 4, 5, 5, 1};
|
||||
Word16 number_of_vectors[NUM_CATEGORIES] = {10,10,10, 5, 5, 4, 4,20};
|
||||
/* The last category isn't really coded with scalar quantization. */
|
||||
|
||||
Word16 max_bin[NUM_CATEGORIES] = {13, 9, 6, 4, 3, 2, 1, 1};
|
||||
|
||||
Word16 max_bin_plus_one_inverse[NUM_CATEGORIES] =
|
||||
{
|
||||
2341,3277,4682,6554,8193,10923,16385,16385
|
||||
};
|
||||
|
||||
/*
|
||||
* Release 1.2.
|
||||
* Add new version of int_dead_zone[] to go with
|
||||
* changes to vector_huffman() in encoder.c.
|
||||
*
|
||||
*/
|
||||
|
||||
/************** See new version of table below
|
||||
Word16 int_dead_zone[NUM_CATEGORIES]=
|
||||
{
|
||||
9830,10813,11796,12780,13763,14746,16384,16384
|
||||
};
|
||||
***************/
|
||||
|
||||
/******** New version of table added in Release 1.2 ********/
|
||||
Word16 int_dead_zone[NUM_CATEGORIES]=
|
||||
{
|
||||
2457, 2703, 2949, 3195, 3440, 3686, 4096, 4096
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* Release 1.2.
|
||||
* Added this new table to go with
|
||||
* changes to vector_huffman() in encoder.c,
|
||||
* accompanies the new table for int_dead_zone[].
|
||||
*/
|
||||
|
||||
Word16 int_dead_zone_low_bits[NUM_CATEGORIES]=
|
||||
{
|
||||
2, 1, 0, 0, 3, 2, 0, 0
|
||||
};
|
||||
|
||||
|
||||
Word16 samples_to_rmlt_window[DCT_LENGTH]=
|
||||
{ 44, 134, 224, 314, 404, 494, 584, 674, 764, 853,
|
||||
943, 1033, 1123, 1213, 1302, 1392, 1482, 1571, 1661, 1750,
|
||||
1840, 1929, 2019, 2108, 2197, 2286, 2376, 2465, 2554, 2643,
|
||||
2732, 2821, 2909, 2998, 3087, 3175, 3264, 3352, 3441, 3529,
|
||||
3617, 3705, 3793, 3881, 3969, 4057, 4144, 4232, 4319, 4407,
|
||||
4494, 4581, 4668, 4755, 4842, 4928, 5015, 5101, 5188, 5274,
|
||||
5360, 5446, 5532, 5617, 5703, 5788, 5873, 5959, 6043, 6128,
|
||||
6213, 6297, 6382, 6466, 6550, 6634, 6718, 6801, 6885, 6968,
|
||||
7051, 7134, 7217, 7299, 7382, 7464, 7546, 7628, 7709, 7791,
|
||||
7872, 7953, 8034, 8115, 8195, 8276, 8356, 8436, 8515, 8595,
|
||||
8674, 8753, 8832, 8911, 8989, 9068, 9146, 9223, 9301, 9378,
|
||||
9455, 9532, 9609, 9685, 9762, 9838, 9913, 9989, 10064, 10139,
|
||||
10214, 10288, 10363, 10437, 10510, 10584, 10657, 10730, 10803, 10875,
|
||||
10948, 11020, 11091, 11163, 11234, 11305, 11375, 11446, 11516, 11586,
|
||||
11655, 11724, 11793, 11862, 11930, 11998, 12066, 12134, 12201, 12268,
|
||||
12334, 12401, 12467, 12532, 12598, 12663, 12728, 12792, 12857, 12920,
|
||||
12984, 13047, 13110, 13173, 13235, 13297, 13359, 13420, 13481, 13542,
|
||||
13602, 13662, 13722, 13782, 13841, 13899, 13958, 14016, 14074, 14131,
|
||||
14188, 14245, 14301, 14357, 14413, 14468, 14523, 14578, 14632, 14686,
|
||||
14739, 14793, 14845, 14898, 14950, 15002, 15053, 15104, 15155, 15205,
|
||||
15255, 15305, 15354, 15403, 15451, 15500, 15547, 15595, 15642, 15688,
|
||||
15734, 15780, 15826, 15871, 15916, 15960, 16004, 16047, 16091, 16133,
|
||||
16176, 16218, 16259, 16300, 16341, 16382, 16422, 16461, 16501, 16540,
|
||||
16578, 16616, 16654, 16691, 16728, 16764, 16800, 16836, 16871, 16906,
|
||||
16940, 16974, 17008, 17041, 17074, 17106, 17138, 17170, 17201, 17232,
|
||||
17262, 17292, 17321, 17350, 17379, 17407, 17435, 17462, 17489, 17516,
|
||||
17542, 17567, 17593, 17617, 17642, 17666, 17689, 17713, 17735, 17758,
|
||||
17779, 17801, 17822, 17842, 17863, 17882, 17901, 17920, 17939, 17957,
|
||||
17974, 17991, 18008, 18024, 18040, 18055, 18070, 18085, 18099, 18113,
|
||||
18126, 18139, 18151, 18163, 18174, 18185, 18196, 18206, 18216, 18225,
|
||||
18234, 18242, 18250, 18257, 18265, 18271, 18277, 18283, 18288, 18293,
|
||||
18298, 18302, 18305, 18308, 18311, 18313, 18315, 18316, 18317, 18317,
|
||||
};
|
||||
|
||||
Word16 rmlt_to_samples_window[DCT_LENGTH]=
|
||||
{ 44, 133, 222, 310, 399, 488, 577, 666, 754, 843,
|
||||
932, 1020, 1109, 1198, 1286, 1375, 1464, 1552, 1641, 1729,
|
||||
1817, 1906, 1994, 2082, 2171, 2259, 2347, 2435, 2523, 2611,
|
||||
2699, 2786, 2874, 2962, 3049, 3137, 3224, 3312, 3399, 3486,
|
||||
3573, 3660, 3747, 3834, 3921, 4008, 4094, 4181, 4267, 4353,
|
||||
4439, 4526, 4611, 4697, 4783, 4869, 4954, 5040, 5125, 5210,
|
||||
5295, 5380, 5465, 5549, 5634, 5718, 5802, 5886, 5970, 6054,
|
||||
6138, 6221, 6304, 6388, 6471, 6553, 6636, 6719, 6801, 6883,
|
||||
6965, 7047, 7129, 7211, 7292, 7373, 7454, 7535, 7616, 7696,
|
||||
7777, 7857, 7937, 8016, 8096, 8175, 8254, 8333, 8412, 8491,
|
||||
8569, 8647, 8725, 8803, 8880, 8957, 9035, 9111, 9188, 9264,
|
||||
9341, 9417, 9492, 9568, 9643, 9718, 9793, 9868, 9942, 10016,
|
||||
10090, 10163, 10237, 10310, 10383, 10455, 10528, 10600, 10672, 10743,
|
||||
10815, 10886, 10957, 11027, 11098, 11168, 11237, 11307, 11376, 11445,
|
||||
11514, 11582, 11650, 11718, 11785, 11853, 11920, 11986, 12053, 12119,
|
||||
12185, 12250, 12315, 12380, 12445, 12509, 12573, 12637, 12701, 12764,
|
||||
12826, 12889, 12951, 13013, 13075, 13136, 13197, 13257, 13318, 13378,
|
||||
13437, 13497, 13556, 13614, 13673, 13731, 13788, 13846, 13903, 13959,
|
||||
14016, 14072, 14128, 14183, 14238, 14292, 14347, 14401, 14454, 14508,
|
||||
14561, 14613, 14665, 14717, 14769, 14820, 14871, 14921, 14971, 15021,
|
||||
15070, 15119, 15168, 15216, 15264, 15311, 15359, 15405, 15452, 15498,
|
||||
15544, 15589, 15634, 15678, 15722, 15766, 15810, 15853, 15895, 15938,
|
||||
15979, 16021, 16062, 16103, 16143, 16183, 16223, 16262, 16300, 16339,
|
||||
16377, 16414, 16452, 16488, 16525, 16561, 16596, 16632, 16666, 16701,
|
||||
16735, 16768, 16801, 16834, 16867, 16899, 16930, 16961, 16992, 17022,
|
||||
17052, 17082, 17111, 17140, 17168, 17196, 17223, 17250, 17277, 17303,
|
||||
17329, 17354, 17379, 17404, 17428, 17452, 17475, 17498, 17520, 17542,
|
||||
17564, 17585, 17606, 17626, 17646, 17665, 17684, 17703, 17721, 17739,
|
||||
17756, 17773, 17790, 17806, 17821, 17836, 17851, 17865, 17879, 17893,
|
||||
17906, 17918, 17931, 17942, 17954, 17965, 17975, 17985, 17995, 18004,
|
||||
18012, 18021, 18028, 18036, 18043, 18049, 18055, 18061, 18066, 18071,
|
||||
18076, 18079, 18083, 18086, 18089, 18091, 18093, 18094, 18095, 18095,
|
||||
};
|
||||
|
||||
Word16 max_samples_to_rmlt_window[MAX_DCT_LENGTH]={
|
||||
0, 43, 89, 133, 178, 222, 268, 314, 357, 403,
|
||||
447, 493, 538, 582, 628, 671, 717, 763, 807, 853,
|
||||
896, 942, 987, 1031, 1077, 1121, 1166, 1212, 1256, 1301,
|
||||
1345, 1390, 1436, 1480, 1526, 1569, 1615, 1660, 1704, 1749,
|
||||
1793, 1838, 1884, 1928, 1973, 2016, 2062, 2107, 2151, 2196,
|
||||
2239, 2285, 2331, 2374, 2419, 2463, 2508, 2553, 2597, 2642,
|
||||
2685, 2730, 2776, 2819, 2864, 2908, 2952, 2998, 3041, 3086,
|
||||
3129, 3174, 3219, 3263, 3307, 3350, 3396, 3440, 3483, 3528,
|
||||
3571, 3616, 3661, 3704, 3748, 3791, 3836, 3881, 3923, 3968,
|
||||
4011, 4055, 4100, 4143, 4187, 4230, 4274, 4318, 4362, 4406,
|
||||
4448, 4493, 4537, 4580, 4624, 4666, 4710, 4755, 4797, 4841,
|
||||
4883, 4927, 4971, 5013, 5057, 5099, 5144, 5187, 5229, 5273,
|
||||
5315, 5359, 5402, 5444, 5488, 5530, 5573, 5617, 5658, 5702,
|
||||
5743, 5787, 5830, 5871, 5915, 5956, 6000, 6043, 6084, 6127,
|
||||
6169, 6211, 6254, 6296, 6339, 6380, 6423, 6465, 6507, 6549,
|
||||
6590, 6633, 6675, 6716, 6759, 6799, 6842, 6884, 6925, 6967,
|
||||
7007, 7050, 7092, 7132, 7175, 7215, 7257, 7299, 7339, 7381,
|
||||
7421, 7462, 7504, 7544, 7586, 7626, 7667, 7709, 7749, 7790,
|
||||
7830, 7871, 7912, 7952, 7993, 8032, 8073, 8114, 8153, 8194,
|
||||
8234, 8275, 8315, 8355, 8395, 8434, 8474, 8515, 8554, 8594,
|
||||
8632, 8673, 8713, 8752, 8792, 8830, 8871, 8910, 8949, 8989,
|
||||
9027, 9066, 9106, 9144, 9184, 9221, 9261, 9300, 9338, 9378,
|
||||
9415, 9454, 9493, 9531, 9570, 9607, 9646, 9685, 9722, 9761,
|
||||
9798, 9836, 9875, 9912, 9950, 9987, 10025, 10064, 10100, 10138,
|
||||
10175, 10213, 10250, 10287, 10325, 10361, 10398, 10436, 10472, 10510,
|
||||
10545, 10583, 10620, 10656, 10692, 10728, 10766, 10803, 10838, 10874,
|
||||
10910, 10947, 10983, 11018, 11055, 11089, 11126, 11162, 11197, 11233,
|
||||
11268, 11303, 11340, 11374, 11410, 11444, 11480, 11515, 11549, 11585,
|
||||
11619, 11654, 11689, 11723, 11758, 11791, 11826, 11861, 11895, 11930,
|
||||
11963, 11997, 12032, 12065, 12099, 12132, 12166, 12201, 12233, 12267,
|
||||
12300, 12333, 12367, 12400, 12433, 12465, 12499, 12532, 12563, 12597,
|
||||
12629, 12662, 12695, 12727, 12759, 12790, 12823, 12856, 12887, 12920,
|
||||
12951, 12983, 13016, 13046, 13078, 13109, 13141, 13173, 13203, 13235,
|
||||
13266, 13296, 13328, 13358, 13389, 13419, 13450, 13481, 13510, 13541,
|
||||
13571, 13602, 13632, 13661, 13692, 13721, 13751, 13781, 13810, 13840,
|
||||
13869, 13898, 13929, 13957, 13986, 14015, 14044, 14073, 14101, 14130,
|
||||
14158, 14187, 14216, 14244, 14272, 14300, 14328, 14357, 14384, 14412,
|
||||
14439, 14468, 14495, 14522, 14550, 14577, 14604, 14632, 14658, 14686,
|
||||
14711, 14739, 14765, 14792, 14819, 14844, 14871, 14897, 14923, 14949,
|
||||
14975, 15001, 15027, 15053, 15079, 15103, 15129, 15155, 15180, 15205,
|
||||
15229, 15255, 15280, 15304, 15329, 15353, 15378, 15403, 15426, 15451,
|
||||
15475, 15499, 15523, 15546, 15570, 15594, 15618, 15641, 15664, 15688,
|
||||
15711, 15734, 15757, 15780, 15802, 15825, 15848, 15871, 15892, 15915,
|
||||
15937, 15960, 15982, 16003, 16026, 16047, 16069, 16090, 16112, 16133,
|
||||
16154, 16175, 16197, 16217, 16239, 16259, 16279, 16301, 16320, 16341,
|
||||
16361, 16382, 16402, 16421, 16441, 16461, 16481, 16501, 16520, 16539,
|
||||
16558, 16578, 16597, 16615, 16635, 16653, 16672, 16691, 16709, 16728,
|
||||
16746, 16764, 16782, 16800, 16818, 16835, 16853, 16871, 16888, 16905,
|
||||
16923, 16940, 16957, 16974, 16991, 17008, 17024, 17041, 17057, 17074,
|
||||
17090, 17106, 17122, 17138, 17154, 17169, 17185, 17201, 17216, 17231,
|
||||
17246, 17262, 17277, 17291, 17306, 17321, 17336, 17350, 17364, 17379,
|
||||
17393, 17407, 17421, 17435, 17449, 17462, 17476, 17490, 17502, 17515,
|
||||
17528, 17542, 17554, 17567, 17580, 17592, 17605, 17618, 17629, 17642,
|
||||
17653, 17666, 17678, 17689, 17701, 17712, 17724, 17736, 17746, 17757,
|
||||
17768, 17779, 17790, 17800, 17811, 17822, 17832, 17842, 17852, 17862,
|
||||
17872, 17882, 17892, 17902, 17911, 17920, 17930, 17938, 17947, 17956,
|
||||
17965, 17974, 17983, 17991, 17999, 18008, 18016, 18025, 18032, 18040,
|
||||
18047, 18055, 18063, 18070, 18078, 18085, 18092, 18099, 18106, 18112,
|
||||
18119, 18126, 18132, 18138, 18144, 18151, 18157, 18163, 18168, 18174,
|
||||
18179, 18185, 18191, 18196, 18201, 18206, 18211, 18216, 18220, 18225,
|
||||
18229, 18234, 18238, 18242, 18246, 18250, 18254, 18257, 18260, 18264,
|
||||
18268, 18271, 18274, 18277, 18280, 18283, 18286, 18288, 18291, 18293,
|
||||
18295, 18297, 18300, 18301, 18303, 18305, 18306, 18308, 18309, 18311,
|
||||
18312, 18312, 18314, 18315, 18315, 18316, 18316, 18317, 18317, 18317
|
||||
};
|
||||
|
||||
Word16 max_rmlt_to_samples_window[MAX_DCT_LENGTH]={
|
||||
0, 43, 88, 131, 176, 219, 265, 310, 353, 398,
|
||||
442, 487, 532, 575, 620, 663, 709, 754, 797, 842,
|
||||
885, 931, 975, 1019, 1064, 1107, 1152, 1197, 1240, 1286,
|
||||
1329, 1373, 1419, 1462, 1507, 1550, 1595, 1640, 1683, 1728,
|
||||
1771, 1816, 1861, 1904, 1949, 1992, 2037, 2081, 2125, 2170,
|
||||
2212, 2258, 2302, 2345, 2390, 2433, 2477, 2522, 2565, 2610,
|
||||
2652, 2697, 2742, 2784, 2829, 2872, 2916, 2961, 3004, 3048,
|
||||
3091, 3136, 3180, 3223, 3267, 3310, 3354, 3399, 3441, 3485,
|
||||
3528, 3572, 3616, 3659, 3703, 3745, 3790, 3834, 3876, 3920,
|
||||
3962, 4006, 4050, 4093, 4136, 4179, 4222, 4266, 4309, 4352,
|
||||
4394, 4438, 4482, 4524, 4568, 4610, 4653, 4697, 4739, 4782,
|
||||
4824, 4867, 4911, 4953, 4996, 5038, 5081, 5124, 5166, 5209,
|
||||
5251, 5294, 5337, 5378, 5421, 5463, 5506, 5548, 5590, 5633,
|
||||
5674, 5717, 5759, 5800, 5843, 5884, 5927, 5970, 6011, 6053,
|
||||
6094, 6136, 6178, 6219, 6262, 6302, 6345, 6387, 6428, 6470,
|
||||
6510, 6552, 6594, 6635, 6677, 6717, 6759, 6801, 6841, 6883,
|
||||
6922, 6964, 7006, 7046, 7087, 7127, 7169, 7210, 7250, 7291,
|
||||
7331, 7372, 7413, 7453, 7494, 7533, 7574, 7615, 7655, 7695,
|
||||
7735, 7776, 7816, 7855, 7896, 7935, 7975, 8016, 8054, 8095,
|
||||
8134, 8174, 8214, 8253, 8293, 8332, 8371, 8412, 8450, 8490,
|
||||
8528, 8568, 8607, 8646, 8685, 8723, 8763, 8802, 8840, 8879,
|
||||
8917, 8956, 8995, 9033, 9072, 9109, 9148, 9187, 9225, 9264,
|
||||
9301, 9340, 9378, 9415, 9454, 9491, 9529, 9567, 9604, 9642,
|
||||
9679, 9717, 9755, 9791, 9829, 9866, 9903, 9941, 9977, 10015,
|
||||
10051, 10089, 10126, 10162, 10199, 10235, 10272, 10309, 10345, 10382,
|
||||
10417, 10454, 10491, 10526, 10563, 10598, 10635, 10672, 10706, 10742,
|
||||
10778, 10814, 10850, 10885, 10921, 10955, 10991, 11027, 11061, 11097,
|
||||
11131, 11166, 11202, 11236, 11271, 11305, 11340, 11376, 11409, 11444,
|
||||
11478, 11513, 11547, 11580, 11615, 11648, 11683, 11717, 11751, 11785,
|
||||
11817, 11852, 11886, 11918, 11952, 11985, 12018, 12053, 12085, 12118,
|
||||
12150, 12184, 12217, 12249, 12282, 12314, 12347, 12380, 12411, 12444,
|
||||
12476, 12508, 12541, 12572, 12604, 12635, 12668, 12700, 12731, 12763,
|
||||
12794, 12826, 12858, 12888, 12920, 12950, 12982, 13013, 13043, 13074,
|
||||
13105, 13135, 13166, 13196, 13227, 13257, 13287, 13317, 13347, 13377,
|
||||
13407, 13437, 13467, 13496, 13525, 13555, 13585, 13614, 13643, 13672,
|
||||
13701, 13730, 13760, 13787, 13817, 13845, 13873, 13903, 13930, 13959,
|
||||
13987, 14015, 14043, 14071, 14099, 14126, 14154, 14183, 14209, 14237,
|
||||
14264, 14292, 14319, 14346, 14373, 14400, 14427, 14454, 14480, 14507,
|
||||
14533, 14560, 14586, 14612, 14639, 14664, 14691, 14717, 14742, 14768,
|
||||
14793, 14819, 14845, 14870, 14896, 14920, 14945, 14971, 14996, 15020,
|
||||
15044, 15070, 15094, 15118, 15143, 15167, 15192, 15216, 15239, 15263,
|
||||
15287, 15311, 15335, 15358, 15382, 15405, 15428, 15452, 15474, 15498,
|
||||
15520, 15543, 15566, 15588, 15611, 15633, 15656, 15678, 15700, 15722,
|
||||
15744, 15766, 15788, 15809, 15831, 15852, 15874, 15895, 15916, 15937,
|
||||
15958, 15979, 16000, 16020, 16041, 16061, 16082, 16103, 16122, 16143,
|
||||
16162, 16183, 16203, 16222, 16242, 16261, 16281, 16300, 16319, 16339,
|
||||
16357, 16377, 16396, 16414, 16433, 16451, 16470, 16488, 16506, 16525,
|
||||
16542, 16561, 16579, 16596, 16614, 16631, 16649, 16667, 16683, 16700,
|
||||
16717, 16735, 16752, 16768, 16785, 16801, 16818, 16834, 16850, 16867,
|
||||
16883, 16899, 16915, 16930, 16945, 16961, 16977, 16992, 17007, 17022,
|
||||
17037, 17052, 17067, 17081, 17096, 17111, 17126, 17140, 17154, 17168,
|
||||
17182, 17196, 17209, 17223, 17237, 17250, 17264, 17277, 17290, 17303,
|
||||
17315, 17329, 17341, 17354, 17367, 17379, 17391, 17404, 17415, 17428,
|
||||
17439, 17451, 17463, 17475, 17486, 17497, 17509, 17520, 17531, 17542,
|
||||
17552, 17563, 17574, 17584, 17595, 17605, 17616, 17626, 17636, 17646,
|
||||
17655, 17665, 17675, 17684, 17694, 17703, 17712, 17721, 17730, 17739,
|
||||
17747, 17756, 17764, 17773, 17781, 17789, 17798, 17806, 17813, 17821,
|
||||
17829, 17836, 17843, 17851, 17858, 17866, 17872, 17879, 17886, 17893,
|
||||
17899, 17906, 17912, 17918, 17924, 17931, 17937, 17942, 17948, 17953,
|
||||
17959, 17964, 17970, 17975, 17980, 17985, 17990, 17995, 17999, 18004,
|
||||
18008, 18012, 18016, 18021, 18025, 18028, 18032, 18036, 18039, 18043,
|
||||
18046, 18049, 18052, 18055, 18058, 18061, 18064, 18067, 18069, 18071,
|
||||
18073, 18075, 18078, 18079, 18081, 18083, 18084, 18086, 18087, 18089,
|
||||
18090, 18090, 18091, 18092, 18093, 18094, 18094, 18095, 18095, 18095
|
||||
};
|
||||
@@ -0,0 +1,47 @@
|
||||
/***********************************************************************
|
||||
**
|
||||
** ITU-T G.722.1 (2005-05) - Fixed point implementation for main body and Annex C
|
||||
** > Software Release 2.1 (2008-06)
|
||||
** (Simple repackaging; no change from 2005-05 Release 2.0 code)
|
||||
**
|
||||
** © 1999 PictureTel Coporation
|
||||
** Andover, MA, USA
|
||||
**
|
||||
** All rights reserved.
|
||||
**
|
||||
***********************************************************************/
|
||||
|
||||
/***********************************************************************
|
||||
Filename: tables.h
|
||||
|
||||
Purpose: Contains table definitions used by G.722.1 Annex C
|
||||
|
||||
Design Notes:
|
||||
|
||||
***********************************************************************/
|
||||
|
||||
/***********************************************************************
|
||||
Include files
|
||||
***********************************************************************/
|
||||
#define REGION_POWER_TABLE_SIZE 64
|
||||
#define NUM_CATEGORIES 8
|
||||
#define DCT_LENGTH 320
|
||||
#define MAX_DCT_LENGTH 640
|
||||
|
||||
extern Word16 int_region_standard_deviation_table[REGION_POWER_TABLE_SIZE];
|
||||
extern Word16 standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE];
|
||||
extern Word16 step_size_inverse_table[NUM_CATEGORIES];
|
||||
extern Word16 vector_dimension[NUM_CATEGORIES];
|
||||
extern Word16 number_of_vectors[NUM_CATEGORIES];
|
||||
/* The last category isn't really coded with scalar quantization. */
|
||||
extern Word16 max_bin[NUM_CATEGORIES];
|
||||
extern Word16 max_bin_plus_one_inverse[NUM_CATEGORIES];
|
||||
extern Word16 int_dead_zone[NUM_CATEGORIES];
|
||||
extern Word16 samples_to_rmlt_window[DCT_LENGTH];
|
||||
extern Word16 rmlt_to_samples_window[DCT_LENGTH];
|
||||
|
||||
/* Add next line in Release 1.2 */
|
||||
extern Word16 int_dead_zone_low_bits[NUM_CATEGORIES];
|
||||
|
||||
extern Word16 max_samples_to_rmlt_window[MAX_DCT_LENGTH];
|
||||
extern Word16 max_rmlt_to_samples_window[MAX_DCT_LENGTH];
|
||||
@@ -0,0 +1,32 @@
|
||||
/* $Id$ */
|
||||
/*
|
||||
* Copyright (C) 2008-2009 Teluu Inc. (http://www.teluu.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
|
||||
*/
|
||||
#ifndef TYPEDEF_H
|
||||
#define TYPEDEF_H
|
||||
|
||||
#include <pj/types.h>
|
||||
|
||||
typedef pj_int8_t Word8;
|
||||
typedef pj_int16_t Word16;
|
||||
typedef pj_int32_t Word32;
|
||||
typedef pj_uint16_t UWord16;
|
||||
typedef pj_uint32_t UWord32;
|
||||
typedef int Flag;
|
||||
|
||||
#endif /* TYPEDEF_H */
|
||||
|
||||
Reference in new issue
Block a user